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Find cheap flights to St. Charles

Find cheap flights to St. Charles

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Low season

MarchBest time to beat the crowds (6% less expensive on average)

High season

DecemberMost popular time to fly (18% more expensive on average)

Average price (return flight)

$1,871(avg. price over the last 2 weeks)

Good deal (return flight)

$970or less

Good deal one-way

$1,151or less

Top tips for finding cheap flights to St. Charles

  • There is no major airport in St. Charles. It is instead served by Lambert-St Louis Airport.
  • Looking for cheap airfare to St. Charles? 25% of our users found tickets to St. Charles for the following prices or less: From Brisbane $970 round-trip, from Perth $1,151 one-way - $1,471 round-trip, from Melbourne $1,914 round-trip
  • High season is considered to be January, November and December. The cheapest month to fly to St. Charles is March.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest St. Charles flight deals.

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Top 3 airlines flying to St. Charles

Scores according to KAYAK customer reviews

8.3
Qatar Airways
Overall score based on 10,972 reviews
8.3
Boarding
8.2
Comfort
8.6
Crew
8.3
Entertainment
8.0
Food
Airline reviews

Pros: "Awesome leg room in economy. Helpful staff."
Cons: "Main courses weren’t all the great."

Pros: "Flight was 80% empty, but it was amazing anyway, slept through most of it"
Cons: "Staff constantly woke me up for snacks and drinks, which is good on one hand but I was sleeping so deep that it was a bit annoying."

Pros: "Everything was good - food, entertainment, on time."

Pros: "I had never heard of Qatar Airways before I booked a 24hr flight to and from Sydney, Australia. I only did this on the suggestion from a friend that stated Qatar Airways was "alright". So for the price I thought what the heck! I was extremely pleased with the service from the cabin crew. They are always polite, professional, and well trained compared to my previous favorites Delta and Lufthansa. The seats were comfortable (as comfortable as Economy and 24hours of flying can be), the entertainment and aircraft were state of the art, and the food was outstanding for airline food. If I get the chance in the future I will definitely choose Qatar Airways for long trips."
Cons: "Other rude or snotty passengers taking up the crews time and attention for no reason. But as I stated in the "positive" side of this review, the crew handled these impolite individuals with a smile and polite attitude. Kudos to Qatar Airways."

Pros: "Good staff and service"

Pros: "Flight services"
Cons: "We were supposed to fly on 04/04/18 but our Flight was cancelled due to technical problem"

Pros: "All good thank you + food and crew and entertainment"
Cons: "All good thanks"

Pros: "Excellent service..!"

Pros: "Service, crew, food"
Cons: "Seats are small"

Pros: "Very affordable flights, good value for money. Most of the journey from Sydney to Oslo (via Doha) went qiluite smoothly)."
Cons: "The only thing I didn’t like about the experience was the fact that you can only check in one piece of luggage on economy class, and one very sour individual at the gate when boarding."

Pros: "quick eficient"
Cons: "long flight"

Pros: "Crew were great and sincere"
Cons: "Qatar gave problems changing flight for emergency purpose and had produced all documents but they wanted further documentation which could not have access because at,a foreign country. Felt they don't care and it was all to do with money which had to pay."

Cons: "Business class luggage came late."

Cons: "I’m a 6’3” in shape man. I selected the bulkhead seats for extra leg room. Great crew, but my shoulders stuck past the seat edge 3” on both sides."

Cons: "My personal stuff been stolen in airports"

Pros: "Boarding was quick and I liked that they didn’t make many announcements which can often keep passengers awake when they’re trying to sleep. Lights were kept off for the duration of the 14 hour flight which was good."
Cons: "I felt that the service was slow and the food was poor. Water was not offered during the flight as is the norm with other airlines. Toilets should be cleaned more regularly. Advertising at the beginning of the inflight entertainment became very repetitive when watching short tv shows."

Cons: "Few selection of food."

Cons: "the wifi was average at best. I get that we there are limitations...but if the service is going to be this poor, make it free & unlimited."

Pros: "The flight attendents were chilled. Very friendly and accommodating."
Cons: "The food is much tastier in business class. Used to be better in economy, but that has changed."

Pros: "All the stewards were so friendly and helpful. The facilities were very well serviced and so you forget that the plane was 100% full, despite long queues to the toilets. I would fly again with Qatar Air for sure."

Pros: "Smoothe landing"
Cons: "Old plane, some kind of tablet thing with an attached remote almost impossible to figure out even how it works. 7hr flight and I only saw the steward twice."

Pros: "Okay"
Cons: "Okay"

Cons: "The customer service is terrible. They refused to accommodate me for a 19 hour layover with a complimentary airport hotel stay, claiming there was an earlier flight--that was still 12 hours away, that I would have to pay to book anyway. Pure scam to get you to pay to upgrade your flight, pay for hotel or be condemned to stay in there airport for a whole day. Never ever again! Don't fly them!"

Pros: "Very helpful staff both ways, an experience that we rarely see in major airlines these days. We will definitely fly Qatar airways again."

Cons: "Front row with a toddler meant that we couldn't lift the armrests up and get her to lay down. She had to lie on the floor, but when we hit some turbulence, we had to wake her and sit her back up with us. The second part of the leg was much better as we were on a normal row seat"

Cons: "Luggage items are missing."

Pros: "Timely response on the phone."
Cons: "Timely response on the phone."

Cons: "Poor communication about transfers. I also had to throw away 20 pounds of things or get charge $800"

Pros: "Good service, plenty of entertainment options, modern aircraft."

Pros: "Seat arrangements excellent Crews nice"
Cons: "Very disappointed about quality and frequently of food offered"

Cons: "Boarding in India is never smooth, no difference here"

Pros: "I can understand what kind of flight it was because it was a small plane"
Cons: "Bad smells and an old plane i hope you will change the plane to another better one"

Pros: "Staff was very friendly and food was very good."
Cons: "Older plane, TV screens in the ceiling, only bathrooms at the rear of the plane."

Cons: "Food was below average Could have been better for elderly people.. Boarding: No wheel chair assist. asked for 2 wheel chair assist - for myself and my spouse..but got for only one.had to wait till last min at boarding where tickets where issued as no one was available..hurried in last min to security gate."

Pros: "Overall - Flight was good."
Cons: "Food quality should be improved. Most of the staff were very courteous, except on two minor request. I guess the stewardess was a little stress due a very demanding passenger, but should not be reflected to other customers."

Pros: "Very comfortable, great staff, entertainment options were huge! New aircrafts with comfort in mind."

Pros: "Crew Boarding"
Cons: "Food Not so comfy"

Pros: "The crew was great, trully world class service"

Pros: "Absolutely nothing!!!!!"
Cons: "Again, our flight was cancelled without notification!!!!!"

Pros: "Very nice crew."

Cons: "The delay from Bahrain to Doha. We delayed around 30 min. On the plane before take off."

Pros: "The Boing 777."
Cons: "Flight attendants English very poor."

Pros: "We liked how attentive your crew members were"
Cons: "The flight we took out from Doha to India was a bad experience the boarding was not handled well and the crew in that flight were not attentive."

Pros: "The food and seats were very comfy."

Cons: "Very cramped space on a 14 hr flight. Very slow food & drink service. Toilets were dirty No opportunity to choose seats despite checking in online the day before - we were allocated 2 adjacent seats but there were none others shown as available on the entire aircraft."

Pros: "The crew were very friendly and helpful."
Cons: "I am a very tall man and was unable to have an exit row seat. It was not explained why just that they were not available. When I booked the flights I was told to get to the airport as early as possible as exit row seats cannot be booked."

Pros: "Planes very modern and spacious. 777-300 ER great in economy . Im 184cms tall and was comfortable"
Cons: "Food was repetitive / we flew two legs / Sydney to Doha and Doha to Madrid - same breakfast - chicken sausage. Movie selection - whilst large / hit and miss"

Cons: "I asked the question to the staff for accommodation ,no one seems to be helpful. staff at the Doha airports was very rude and unprofessional"

Pros: "The service, the food, and the Wi-Fi connection at Doha airport"
Cons: "None"

Pros: "Love bed it! Would recommend to family/friends"

Cons: "The staff was very rude . I was given an American Airlines plane not qantas the way home. I'll never fly American ever again."

Pros: "The food was excellent. The entertainment selection was great! The screens were a generous size and the space between the seat in front of me was really nice for coach."
Cons: "The crew had an argument over the heads of the passengers during the flight. The preboard crew would not help me. I had booked an aisle seat but when I got to the airport in Sydney the ticket had me in a middle seat and my right foot was in a large walking boot. I had a broken foot and no one on the crew would help me. they kept passing me off to different people."

Pros: "Their logo"
Cons: "Crews are very recist.Food quantity was like they were feeding birds. Very overrated airlines. Not worth it to pay those extra bucks. Even AA is lot better in comparison to Qantas"

Pros: "The food was great and so was all of the crew ! I was sleep for most of the flight but it was the smoothest flight I have ever been on!! The movie options and the comfort of the seats really set the flight apart from most flight!"

Pros: "Did not make this flight you changed it"

Pros: "On time"
Cons: "Too long waiting in Chicago"

Pros: "Mature, experienced and efficient cabin crew."
Cons: "Indifference from ground crew confirming bookings, cramped and uncomfortable seats. The next step is for the airline to remove seats and have us standing in a cattle pen at the back."

Pros: "Nice fly attendant ."
Cons: "Boarding not on time. Change gate. Announcement on the airport very poor, lack of diction and difficult to understand. Questions regarding food and entertainment not apply to flight from Philadelphia to St. Louis, they were not provided."

Pros: "nothing"
Cons: "everything...tried to kick me off due to weight and balance. They said because I was the last person to book my flight, but it wasn't true. My original flight was cancelled so the airline moved me to that flight."

Pros: "Gate attendant was a superstar."
Cons: "6 hour delay due to part that St. Louis sent for - twice. Will never fly through ST Louis again on AA. Terrible Domino's pizza and water were complimentary after 4 hours delay. Returned to gate twice. 11 a.m. flight arrived at 9:30 PM ( 3 hr flight). Poor gate attendant was left to fend for herself as she was fed false and contradictory information."

Pros: "If I could choose my seat"

Pros: "Gate side crew was amazing in providing repeated delay updates."
Cons: "6:34 flight was delayed until 1:00 am due to not having a pilot. No weather issues just no pilot, poor staffing. Unacceptable."

Cons: "Seat space"

Cons: "Delayed three hours with no communication or compensation. Poor customer service"

Cons: "Person in front of me had seat reclined from take off to landing. Nobody checked. Nobody told him it had to be upright during takeoff and landing. I believe that is a safety issue. Isn’t that why the flight attendants are there?"

Cons: "Better communication about handicap persons. I called twice and notified two people about my mom and her wheelchair but no one tells the gate to put a ramp up to the regional jet on the tarmac. Three ring circus as usual ."

Pros: "Arrived early. Friendly pilot."
Cons: "Attendant did not offer snack choice."

Pros: "Service was good"
Cons: "Nothing"

Pros: "Nice leg room in exit row"
Cons: "My travel companion and I encountered the most unfriendly and non respondent flight crew of all time."

Pros: "Friendly and attentive crew. On time."

Cons: "6 hour mechanical delay"

Cons: "First flight delayed 45 min, then cancelled. 2nd flight 3 hrs later."

Cons: "I’m not sure how this flight was as I missed it due to a delay from YYZ to ORD"

Pros: "My connecting flight from london arrived late and the crew made sure i made it onto the flight to stl even though I barely made it to the gate on time."

Pros: "crew was pleasant"

Pros: "My flight was fine - I paid for a Premium Seat, which also allowed me a premium boarding position, which I highly recommend for anyone flying. The seat was comfortable, the staff was very friendly and I really liked the in-flight entertainment."
Cons: "At the DFW security post for my gate, there was NO TSA-pre. That service stops at 7pm. I would think at a major airport like DFW where American Airlines has a hub, they would make sure to staff that longer. Just getting to keep my shoes on, while having to drag all my electronics and liquids out, take my coat and belt off, etc. is not acceptable. AA should put the pressure on DFW to treat their customers better!"

Pros: "Flight was pleasant and all the crew members were courteous."

Pros: "Great pilot. Outstanding control over the plane. Arrived an hour and a half before originally forecasted three days prior."

Cons: "Flight was delayed almost two hours due to crew staffing issues."

Cons: "It was nice. And boarding was good too."

Pros: "This flight is the normal nonstop from Mia to StL. The seating is tight but not completely uncomfortable."
Cons: "I just had knee replacement 4 1/2 months ago. It was difficult to fully extend my leg under the seat in front of me because the space between rows has shrunk to include more seating."

Cons: "the fly got delayed for more than 3 hours."

Pros: "It was easy to travel"

Cons: "Too many delays. Having to de-board after boarding."

Pros: "The middle seat was empty I had an aisle seat. That was wonderful."
Cons: "No wifi screens for books or movies but I had my iPhone."

Pros: "Easy and customer service at lax was awesome and very helpful!!!"
Cons: "The 45 minute bag time that's it may or may not be able to go 45 mins within boarding ."

Pros: "This was the same crew and pilot from the flight I took to LAX. His landing was so smooth, I woke up pleasantly upon landing!"

Pros: "Great staff."
Cons: "The hour delay due to maintenance and fueling."

Pros: "On time"
Cons: "Boarding numbers"

Pros: "My neighbor."
Cons: "We sat on the tarmac for over an hour for no apparent reason."

Cons: "Seemed to be an unnecessary delay in departing a half hour late"

Cons: "I nearly missed my flight because I did not have a seat for a flight that I bought a ticket for at full price. Which, would lead one to believe that I would have a seat on said flight. However, coming to the gate an hour before boarding the personnel working gate the said he was having computer difficulties and could not get me a seat and it would be 10 min. I continued to return till boarding to find out I had no seat and I was on standby. Upon going to customer service they replied the airline oversold tickets and every airline does this as if to make this practice ok. Well being in sales myself and if I were to sell x amount of product to one customer ( or several) I better make sure I have it all there to deliver. People rely on you schedule wise. It nearly shot a meeting I had to make in the foot. Very disappointed with the airline and the way things were handled."

Cons: "Forced to check my carry on. Took 30min for the bags to come out on the carousel. Which is why i never check my bag."

Pros: "Speedy boarding"
Cons: "Unmotivated crew, uncomfortable seats."

Pros: "We boarded fast and the flight was smooth. The crew was very friendly."
Cons: "The sears were a little uncomfortable. They went terrible but my back started to go out on my 2 hour plans ride."

Pros: "very friendly staff"

Pros: "Nothing to expect from Domestic fight."

Cons: "Boarding was chaotic, with people sitting in wrong seats and walking the wrong way down the plane. Crew were not especially friendly. I know it was at the tail end of a long Sunday, but it wasn't impressive."

Pros: "Plane was ancient"

Pros: "Crew was very nice under difficult conditions"
Cons: "Flight was late, baggage was damaged"

Cons: "This plane was awful. I don't know how anyone who is not miniature sized could be comfortable on this plane. I am 6' 1" and ~ 200 lbs, not huge by any means, but not tiny. I legitimately could not stand up (so I had to sort of slouch walk down the aisle to find my seat at the back of the plane), then the seats themselves were so narrow that I ached terribly when seated in any position for more than acouple of minutes."

Cons: "This airline was by far the worst I have used in years. Their staff, service and facilities need improvement"

Pros: "The international flight was very good. Staff were excellent and very friendly."
Cons: "The international terminal at LAX is terrible as far as people being on hand or being able to offer assistance on getting to your next connecting flight. Getting 30 minutes to make a connecting flight that is on the other side of the airport with noone being able to tell you where your connecting flight is is almost impossible. The in-flight entertainment console was broken and was unusable during the flight. It would work for 5 minutes then glitch and the screen would flash until you stowed it away and waited 10 minutes to try again."

Pros: "That the flight was earlier then Expected"
Cons: "Bag fee"

Pros: "Flight was ok"
Cons: "It was late"

Cons: "Flight was 3 1/2 hours delayed. Missed my original connection. Missed the second connection because (as the attendants told us) they were unable to get ANY flight information to inform the passengers of where their connecting flight was. They were also pretty snotty and acted like it was our fault that we might miss a flight. I'm now sitting in Houston for the final flight of the day."

Pros: "We got my wife on a plane home in under four hours."
Cons: "United decided to bump some of their glorified bus drivers ahead of me on standby so I had to wait a full four hours in O'Hare listening to some doichebag from LA try to entertain folks at the Goose Island bar with his stories about selling franchises."

Pros: "Personal, friendly service from the staff. Smooth flight and perfect arrival."

Pros: "It was fast & we didn't die we're the only good things"
Cons: "The Flight attendant was rude and mean , the plane was small and old .. But most of all he flight attendant ruined the flight for everyone. I even heard people saying she was mean as they were getting off the flight. I think her career as a flight attendant has ran its course (she was pretty old also)"

Pros: "Lots of entertainment options and friendly crew."
Cons: "It was just a very long trip, so the seats became uncomfortable after a while."

Pros: "Flight was delayed..boarding for St Louis was one of the worse flights I have ever seen..crew was rude..asked for a juice and she was mad because I didn't finish it..very uncomfortable flight..small plane."
Cons: "Got home"

Cons: "Ko"

Pros: "Great crew"
Cons: "No room on board for carry on luggage and when gate checking luggage it resulted in further delaying me to make my connecting flight"

Cons: "The only disappointment was that internet via WiFi was all but unusable. If the service is not viable while on this route, it should not be offered."

Pros: "I really liked that the flight attendants came through to offer drinks and pick up trash several times and not just once, even after the turbulence that we had. I really liked the alternative wafers instead of the traditional trail mix or peanuts."
Cons: "I have no complaints with my flight, but I would sincerely appreciate if United offered some kind of neck pillow or a thin rolled up blanket for extra comfort on longer flights (5+ hours). These minor comforts are forgotten when packing my own bags when worrying about everything else."

Cons: "It's 2.5 hours past our scheduled departure time and we're still sitting at the gate"

Pros: "Very little good things to say besides it was a new plane"
Cons: "They had one of four meal options left by the time they got to me, a platinum member. The seat also would not recline to 180 degrees"

Pros: "Still not in stl"
Cons: "Still not in stl"

Pros: "Nothing. It's just ok."
Cons: "Nothing, just ok."

Cons: "Girl at gate was rude!!! After missing connecting because of Uniteds negligence, my brand new luggage first time used, zipper to main compartment was ripped half way out!! My clothes and stuff hanging out as its coming out baggage claim!!!!!! This was a nightmare"

Cons: "The snacks are too small."

Cons: "STINGY DRINK SERVINGS TINY SNACK BAGS"

Pros: "Staff was friendly"
Cons: "Delayed for 2 hrs after my 4 hr layover"

Cons: "Some other carriers offer wifi inflight service free of charge. I tried connecting to wifi in flight with no success several times."

Pros: "newer plane. more personal space per seat"

Pros: "Price we paid was excellent."
Cons: "It was just my wife and myself and we didn't even get to seat together. They want extra for being able to select your seat in advance. Food was terrible. Seats recline probably 2" at the top of the backrest so no comfort there at all."

Cons: "Our flight got canceled due to airport issues at our destination. United canceled the flight but had no alternative flights to get us home. Flights the next day were full. Took over an hour with the service desk to reroute tickets to cancel them and to get bags back then took two hours at baggage claim to get the bags back. Customer service was basically useless. After all that, we didn't get any of our money back! I will be avoiding United airlines. Flight cancelation was not their fault but the way they handled the rest of it was embarrassing."

Pros: "The young lady who was the flight attendant was very nice and tried to make a very bad situation somewhat bearable. There were a number of children on the flight that she was very attentive to. I hope united treats their employees better than they treat their passengers."
Cons: "The flight was delayed for 4 hours. We were told to proceed to the United terminal in spite of the delay. There seemed to be no effort to inform or assist us. There was very little to do in this terminal but wait to see if our flight would eventually come. There were other United passengers in the terminal who were also waiting for overly delayed flights. eventually, we had a plane that was extremely small, cramped and uncomfortable. United seems to consistently oversell its seats and then tried to get people to give up their seats. Very poorly managed airline with bad customer service. Sadly, I have to say that I have never had an acceptable experience on a united flight. Will NOT take another United flight."

Pros: "I liked that they waited for me because my flight was late getting in to San Francisco."

Pros: "No much"
Cons: "Take forever to load. No entertainment. Hard, uncomfortable seats, no food. Kept talking about "premiere plus" benefits. Why does it cost $80 to have not bad service?"

Pros: "flight was on time"
Cons: "airport gate lady would't let me run to the bathroom and quickly return for my checked carry-on for "security reasons." Then I heard about 4-5 people being paged to come pick up their checked carry-on luggage."

Cons: "lost our bag, crying babies, uncomfortable plane"

Pros: "I was comfortable and I didn't die."
Cons: "N/A"

Cons: "It was not on united because it kept getting delayed."

Pros: "The Qantas agent controlling access to the International Terminal from the Domestic Terminal in Sydney was the best I have ever encountered. Not only did he unravel a very complicated situation created by United, he helped get cell phone to the connecting flight after I left it on first flight. Service on the flight was good and better in Economy than Business First on United."

Cons: "System was screwed up, boarding was a nightmare."

Cons: "Food selection poor Ran out of one selection Crew forgot to serve our row food until I questioned them"

Cons: "Cramped space."

Pros: "Nothing"
Cons: "Delayed 2 hours because they had to change tires they didn't decide that until everyone was already on the plane then had to deboard counter people were very rude this airline is always delayed for something probably the worst airline ever"

Pros: "Flight itself wasn't bad but huge delay and almost cancellation"

Pros: "The flight attendants were great."
Cons: "Late flight due to technical issues and a passenger problem. Wish both could have been resolved quicker."

Cons: "Delay in takeoff and the crew were tired and irritable"

Pros: "Nothing."
Cons: "United should have known the Sydney plane was overloaded with cargo and passages and took action before having passagers on board. I missed my UA connecting flight by 3 min. United should have provided support to connect to my next flight. They rebooked to another one 6 hours later even though they have flights leaving every 2 hours to Las Vegas."

Cons: "The wait for my carry on baggage..."

Pros: "Comfort and service"
Cons: "There wasn't much snacks, very cramped space to put bags"

Pros: "Steward was so pleasant. Even though the plane was small it was comfortable."

Pros: "Crew was nice"
Cons: "Late by 40 minutes. Heavy landing"

Cons: "Flight attendant seemed very flustered"

Pros: "Promptness and friendliness of the airline"
Cons: "I liked everything, i don't have any complaints."

Read more about Qatar Airways
COVID-19 information

Safety measures for airlines flying to St. Charles

Airlines flying to St. Charles have enacted additional safety measures and adjusted policies to better accommodate travellers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights to St. Charles

Mandatory masks

Masks required on board, masks provided on flights to St. Charles

Social distancing seating

Middle seats unavailable to book on flights to St. Charles

Pre-flight testing

Testing for antibodies, testing for symptoms for flights to St. Charles

Book Cheap St. Charles Plane Tickets

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