$1,010 Find Cheap Flights from Sydney to Missouri

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to Missouri departing on 13/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Missouri, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Missouri, as well as popular online travel agencies
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Cheap Flights from Sydney to Missouri

Cheapest return prices found by our users on KAYAK in the last 72 hours
Kansas City
Kansas City2 stops$1,725
St. Louis
St. Louis2 stops$1,497
Kansas City
Kansas City2 stops$1,725
St. Louis
St. Louis2 stops$1,497

Book Cheap Sydney to Missouri Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sydney to Missouri that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sydney to Missouri

Thu, 12 Mar - Mon, 16 Mar
American Airlines Logo
11:20 - 22:58
SYD
-
STL
27h 38m
2 stops
American Airlines Logo
06:38 - 09:00
STL
-
SYD
34h 22m
1 stop
$1,497American Airlines
Thu, 12 Mar - Mon, 16 Mar
American Airlines Logo
11:20 - 19:29
SYD
-
STL
24h 09m
2 stops
American Airlines Logo
06:38 - 09:00
STL
-
SYD
34h 22m
1 stop
$1,500American Airlines
Thu, 12 Mar - Mon, 16 Mar
American Airlines Logo
11:20 - 22:58
SYD
-
STL
27h 38m
2 stops
American Airlines Logo
06:38 - 09:00
STL
-
SYD
34h 22m
1 stop
$1,504American Airlines
Thu, 6 Aug - Sun, 30 Aug
Qantas Airways Logo
12:00 - 16:51
SYD
-
STL
19h 51m
1 stop
Qantas Airways Logo
19:46 - 06:55
STL
-
SYD
20h 09m
1 stop
$1,506Qantas Airways
Thu, 4 Jun - Mon, 8 Jun
United Airlines Logo
10:20 - 18:17
SYD
-
STL
22h 57m
1 stop
United Airlines Logo
14:57 - 07:00
STL
-
SYD
25h 03m
2 stops
$1,526United Airlines
Thu, 6 Aug - Sun, 30 Aug
United Airlines Logo
10:20 - 20:43
SYD
-
STL
25h 23m
2 stops
United Airlines Logo
13:27 - 06:55
STL
-
SYD
26h 28m
2 stops
$1,530United Airlines
Sat, 18 Apr - Sat, 25 Apr
Qantas Airways Logo
07:25 - 19:21
SYD
-
MCI
26h 56m
2 stops
Qantas Airways Logo
14:33 - 08:00
MCI
-
SYD
26h 27m
2 stops
$1,725Qantas Airways
Sat, 18 Apr - Sat, 25 Apr
Multiple Airlines Logo
06:30 - 19:21
SYD
-
MCI
27h 51m
2 stops
Multiple Airlines Logo
14:33 - 06:55
MCI
-
SYD
25h 22m
1 stop
$1,740Multiple Airlines
Sat, 18 Apr - Sat, 25 Apr
Delta Logo
09:15 - 23:57
SYD
-
MCI
29h 42m
1 stop
Delta Logo
15:59 - 06:50
MCI
-
SYD
23h 51m
1 stop
$1,805Delta
Sat, 18 Apr - Sat, 25 Apr
Delta Logo
09:15 - 23:57
SYD
-
MCI
29h 42m
1 stop
Delta Logo
07:06 - 06:50
MCI
-
SYD
32h 44m
1 stop
$1,812Delta
Booking Insights

KAYAK's insights & trends for Sydney to Missouri flights

Get data-powered insights and trends into flights from Sydney to Missouri to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest month to fly from Sydney to Missouri?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to Missouri, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sydney to Missouri is November, when tickets cost $1,145 (return) on average. On the other hand, the most expensive months are August and May, when the average cost of return tickets is $2,400 and $2,371 respectively.

Good to know

Low seasonAugust
Cheapest flight$1,010
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Sydney to Kansas City

FAQs - booking Missouri flights

  • How does KAYAK find such low prices on flights from Sydney to Missouri?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sydney to Missouri.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sydney to Missouri?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Sydney to Missouri is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sydney to Missouri?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Sydney to Missouri with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney to Missouri?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Sydney to Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Sydney to Missouri

 
See real verified KAYAK customer reviews for airlines flying from Sydney to Missouri. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sydney to Missouri? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Qantas AirwaysOverall score based on 998 reviews
7.0Food
7.7Boarding
7.2Entertainment
8.1Crew
7.4Comfort
Airline reviews

When I originally booked this flight, I was expecting to travel on Qantas. When the itinerary changed and the long-haul segment was operated by American Airlines, we were disappointed but remained open-minded. Unfortunately, the overall service experience fell far short of expectations. This was a long-haul international flight. Getting up periodically to use the restroom or stretch is inevitable, especially on flights of this duration. However, each time we stood up, we felt as though we were inconveniencing the crew. The tone and body language often suggested that we were in the way or disrupting something simply by moving about the cabin. As a result, I avoided getting up as often as I needed to and was physically very sore upon arrival. Meal service was similarly impersonal. The options were presented in single words “beef or veggie,” “pasta or beef” without any description of what was actually being served. There was little engagement or courtesy beyond that. Even simple expressions of gratitude were often not acknowledged. I am accustomed to no-frills travel and do not expect luxury. What was disappointing was not the absence of extras, but the absence of basic warmth and professionalism. On a long-haul international flight, small moments of courtesy and humanity make a significant difference. In this case, the experience felt transactional and dismissive rather than welcoming. I hope this feedback is taken constructively, as there is a meaningful difference between efficient service and indifferent service.

4.0 OkayDesiree, Feb 2026
SYD - LAX
Read more Qantas Airways reviews

When I originally booked this flight, I was expecting to travel on Qantas. When the itinerary changed and the long-haul segment was operated by American Airlines, we were disappointed but remained open-minded. Unfortunately, the overall service experience fell far short of expectations. This was a long-haul international flight. Getting up periodically to use the restroom or stretch is inevitable, especially on flights of this duration. However, each time we stood up, we felt as though we were inconveniencing the crew. The tone and body language often suggested that we were in the way or disrupting something simply by moving about the cabin. As a result, I avoided getting up as often as I needed to and was physically very sore upon arrival. Meal service was similarly impersonal. The options were presented in single words “beef or veggie,” “pasta or beef” without any description of what was actually being served. There was little engagement or courtesy beyond that. Even simple expressions of gratitude were often not acknowledged. I am accustomed to no-frills travel and do not expect luxury. What was disappointing was not the absence of extras, but the absence of basic warmth and professionalism. On a long-haul international flight, small moments of courtesy and humanity make a significant difference. In this case, the experience felt transactional and dismissive rather than welcoming. I hope this feedback is taken constructively, as there is a meaningful difference between efficient service and indifferent service.

Flight arrived late with no one to help over 30 people rebook. I slept at the airport.

Business seats not as comfortable or private as most competitors (e.g. Qantas was outstanding), and movie selection was much more limited than Qantas or United has been recently

Hard to move and get out of my seat when the passenger in front is in recline position.

It was a good flight and no complaints. It just wasn't anything that was better than any other flight.

The crew were wonderful - if only the customers were as well behaved as the attendants!! Ha ha! If you could just talk to God and ask for less turbulence next time.... Juuuuust kidding....

Basic airline, aircraft and service. AA gets you from point A to B. My flight was delayed by 2 hours too.

No internet on flight, which makes log travels really hard.

My flight from Dallas to Sydney was cancelled. My entire trip was rerouted to include the following: Hartford to Washington DC Washington DC to JFK JFK to Auckland Auckland to Christchurch I paid for an aisle seat on the flight to Auckland and was asked if I would take a window seat to accommodate a family. The agent at the podium failed to mention that the family had a 3 month old baby and that a bassinet would be used during the 16 hour flight. The only way I could get out of my seat was to crawl under the bassinet of the sleeping baby. I think it is wrong that I was no given the choice to sit in another seat, that the agent knew what she was doing and chose to not properly disclose my seating arrangement. Terrible treatment.

they ran out of fruit for breakfast and so I just had a yogurt instead. other than that the flight was good

Given I (and I’m assuming most people) have both carry in and a personal item included in their fare, I find it very unfair that on neither of my flights I was able to use the overhead for my small backpack because they were completely rammed with luggage, people personal items, jackets, hats and other items. So the only item I brought in had to be stuffed under my seat while they had their leg room and sat comfortable with all of their items in the overhead. This has to stop because I was uncomfortable on both flights when I only had one smaller item that could not be checked due to its contents (medication etc). Plenty of people could have checked theirs but chose not to and then took up the space allotment for 2 people.

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

I couldn’t make my first flight due to weather delays trapping us in the town we were in. Then I had to buy a new ticket

Flight attendants had a little attitude. Food tastes no good.

Chargers didn’t work, no entertainment and we had to wait for taxiing for easily 40 minutes after arriving early. Bags were late too!

Everything was great except for the boarding process. Everyone is lining up all at the same time and it’s hard to tell between the groups as they are way too large.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

My experience was good with United too But only not so good thing was that at Calgary airport I was not given lounge access despite of flying business. Aspire lounge denied it to me, which was unfair I feel

We left over 2 hours late and they didn't even give us a complimentary snack, when getting to the desk I asked if I could be put in a row with only 1 other person or an empt y one I was told the flight was full when the last two rows were empty. All around over it

they were super helpful. Agents at the desk got me on an earlier flight and I was able to get home several hours earlier.

This is a great non-stop YVR-MIA. Very comfortable plane, and no transfer through a city that gets major winter weather!

Terrible…. Reported missing luggage’s with injectable meds that needed refrigeration. Yet, delivery could not be expedited. Luggage’s were delivered 5 days after arrival. The meds were useless as ice pack had melted. So disappointed!!!

Air Canada’s problems are not staff related by and large, no. The problem is tiny jets between the U.S. and Canada - yes, believe it or not they are still “international” (just ask our own Mango Maniac in power in the U.S.). The little aisle is compounded by a design flaw of a “dog leg” starting at seat 12. Woe be unto you if you sit here as passengers and attendants do not have sufficient room to not hit you in the face with backpacks. One thing I will say very positively about Air Canada is you still provide pillows and blankets on transcontinental flights to all, not just the elites. Your tiny improperly designed jets are also a problem flying city to city within Canada also. One can only say you remind us of a “Jet Blue” or “Spirit” experience. Also your luggage space is downright Byzantine! We will endeavor to avoid you and use other U.S. carriers, albeit charging more.

Terrible canceled flight and lost my luggage. Flew me to Halifax. Tgat flight was delayed, had to spend night in airport chair.

Better entertainment & food options more may be adding chicken option or on vegetarian side good quality pasta

My seat was not comfortable. Flight was smooth. Regretfully we had two delays before takeoff

Amazing service, with enthusiastic crew members, and some breathtaking views of Vancouver. No IFE though, as it is only a 1 hour flight on a regional Turboprop jet.

Everything you need to know for your flight from Sydney to Missouri

Information on your arrival and departure airports