$867 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 12/10. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Missouri

 
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 City1 stop$1,430
St. Louis
St. Louis2 stops$1,441
Kansas City
Kansas City1 stop$1,430
St. Louis
St. Louis2 stops$1,441

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

Wed, 26 Aug - Thu, 27 Aug
Qantas Airways Logo
12:00 - 22:59
SYD
-
MCI
25h 59m
1 stop
Qantas Airways Logo
06:00 - 07:05
MCI
-
SYD
34h 05m
2 stops
$1,430Qantas Airways
Wed, 17 Jun - Wed, 24 Jun
United Airlines Logo
09:30 - 21:30
SYD
-
STL
27h 00m
2 stops
United Airlines Logo
10:25 - 07:00
STL
-
SYD
29h 35m
2 stops
$1,441United Airlines
Thu, 11 Jun - Wed, 17 Jun
Air Canada Logo
09:20 - 16:33
SYD
-
STL
22h 13m
2 stops
Air Canada Logo
16:48 - 07:20
STL
-
SYD
23h 32m
2 stops
$1,448Air Canada
Wed, 3 Jun - Sun, 7 Jun
American Airlines Logo
09:10 - 13:52
SYD
-
STL
43h 42m
2 stops
American Airlines Logo
07:04 - 06:55
STL
-
SYD
32h 51m
1 stop
$1,461American Airlines
Tue, 16 Jun - Tue, 30 Jun
Air New Zealand Logo
10:20 - 23:25
SYD
-
MCI
28h 05m
1 stop
Air New Zealand Logo
16:26 - 07:00
MCI
-
SYD
23h 34m
1 stop
$1,471Air New Zealand
Fri, 7 Aug - Mon, 10 Aug
American Airlines Logo
09:10 - 08:56
SYD
-
MCI
38h 46m
2 stops
American Airlines Logo
05:30 - 06:55
MCI
-
SYD
34h 25m
1 stop
$1,473American Airlines
Tue, 16 Jun - Tue, 30 Jun
Air New Zealand Logo
09:30 - 16:22
SYD
-
MCI
21h 52m
2 stops
Air New Zealand Logo
13:40 - 07:00
MCI
-
SYD
26h 20m
2 stops
$1,476Air New Zealand
Wed, 12 Aug - Sat, 5 Sep
Qantas Airways Logo
12:00 - 16:41
SYD
-
STL
19h 41m
1 stop
Qantas Airways Logo
17:11 - 06:55
STL
-
SYD
22h 44m
1 stop
$1,480Qantas Airways
Wed, 12 Aug - Sat, 5 Sep
United Airlines Logo
10:20 - 18:39
SYD
-
STL
23h 19m
1 stop
United Airlines Logo
15:13 - 07:00
STL
-
SYD
24h 47m
2 stops
$1,511United Airlines
Wed, 12 Aug - Sat, 5 Sep
Air Canada Logo
09:20 - 18:42
SYD
-
STL
48h 22m
3 stops
Air Canada Logo
12:10 - 07:20
STL
-
SYD
52h 10m
3 stops
$1,522Air Canada
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 July, when tickets cost $752 (return) on average. On the other hand, the most expensive months are March and April, when the average cost of return tickets is $1,652 and $1,532 respectively.

Good to know

Low seasonMarch
Cheapest flight$867
Best time to beat the crowds but there is an average 40% increase in price.
Most popular time to fly and prices are also 18% 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 4 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 1037 reviews
7.4Comfort
8.1Crew
7.7Boarding
7.0Food
7.2Entertainment
Airline reviews

Loved the food and beverages available, spacious economy class, excellent entertainment

10.0 ExcellentAnonymous, Apr 2026
MEL - LAX
Read more Qantas Airways reviews

Loved the food and beverages available, spacious economy class, excellent entertainment

Very good overall. Highly recommend for all flying to Australia

We had bulkhead seats in a A380 in the upper deck in seats 31 D and E. Storage was very limited other than in overhead bin - which is not within reach when in seat. Yet paying same price as others in premium economy who have a lot more storage within arm’s reach. Seems very unfair.

On the Qantas flight, I could barely hear some of the announcements. It was better when I could read them on the screen.

Good check in and helpful staff. Delayed for 1 hour. Took about 45 Mins to get baggage’s at DFW . Food was average ( Hindu meal ) . Overall it was good experience

Our boarding and flight was very good. However when we landed and pulled in to the gate it took 55 minutes for the jet bridge to be positioned next to the aircraft. That caused us to miss our ground transportation and it caused us unnecessary last minute transit planning and expense. Our flight was AA1733 on March 17, 2026

We booked with Qantas instead of Delta and we instead flew on American Airlines. American is not our favorite to go on. No leg room and the width of seats are a joke. Your are packed like sardines on American flights.

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

Horrible, absolutely horrible. The airline overbooked the flight, did NOT assign seats and boarding was a hot mess with lots of confused passengers. There was no "large plane" gate for us, the 500+ passengers were squeezed in a small hold room area, and multiple busses had to shuttle us to the other side of the airfield, where boarding of the plane, that was parked on the ramp, took place in rain. The old plane had a broken seat, that the technicians tried to fix - with no success - resulting in a 50min delay. The flight attendant with heart shaped earnings with German flag was screaming on the passengers without a reason, was extremely rude and entitled the entire flight. The food was junk. I hope I don't have to fly United ever again.

Late plane. Only one crew on the ground so we b had to wait for Denver flight to come in, board, and depart. At 78 yrs of age I was not pleased trying to get my connection. What really made me angry was the notification you sent me to hurry up or I would miss my connection. Why tell me to hurry up when you got me in late. It was not a good way of treating customers.

No complaints other than luggage carousel was incorrectly guiding passengers to the wrong carousel on the screen.

We were a little disappointed to not be able to complete check in online without uploading pics of passports. Also we have KTN's and they weren't on our boarding passes when we got to security. Had to trek back to counter to have them fix.

Excellent service in Polaris class IAD to ZRH. Arrived rested and well fed after the overnight flight.

The clerk at check in for my bags was very rude. My credit card was hacked during my vacation and she told me it was not possible to pay in cash for my bag. “You bought the cheapest ticket, you should have bought a ticket that included a bag. If you cannot pay with a credit card, we will not let you on this flight”. She spoke to her supervisor and then told me , I could ask other passengers, if they would use their credit card to check my bag. I had to beg 5 different people, till one agreed to use their credit card. I payed them cash of course. This was a very stressful and humiliating experience for me. I strongly suggest you build in some kind of provision for travelers who got robbed.

It's a short hop. My carryon was checked at the gate, I didn't have to drag it all over the airport. Excellent wheelchair assist.

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

No screens or meal options. Freezing cold. Dirty seats. Left late.

The wifi experience is awful. I had to try again and again, taking over 30 minutes, to connect to the wifi. I had to watch the same two ads over and over until I was finally successful. Once connected, it was anything but "high speed" and disconnected at least three times during the flight.

Fine. Nothing to write home about. The plane left on time, and arrived on time.

I was downgraded from first class to coach due to an airplane change. They pulled me out of line and I was the very last person to board the plane stuck in the middle seat with no overhead place to put my carry-.on. Very poor customer service.

Seat comfort was poor (no lumbar or lower back support).

The airplane seats were spacious and comfortable, and the flight attendants were friendly and attentive. The food was delicious like never before. The blankets and toiletries were thoughtfully provided. The captain's navigation was steady and reliable. In short, having flown with Starlux, I won't consider any other airline next time.

STOP MAKING THE SEATING SO CRAMPED. WE NEED A PASSENGER BILL OF RIGHTS!

The passenger in front of of me reclined their seat back all the way the entire flight. Their headrest was in my face the entire flight! I barely had room for the little plastic cup of water to fit on my tray table; can you make the seats and space between the rows any smaller??? You can’t even get up to use the restroom! Worst flight I’ve had in a very long time!

We had several flights and they were all on-time and flawless

My Frequent Flyer nber wasn't put on as I was told it was..... This resulted in a last group boarding and no priority tags on My bags.

Terrible steward... Plane was quite empty... I asked to move "back" in the plane and the steward said no... Unnecessary power trip of mediocre people.

Horrible crew, horrible seats configuration, ridiculous space in the toilets, Air Canada is no longer a option.

Crew at gate and onboard were just very OK, not very friendly and honestly seemed bothered to be there. I will give a shout out to still selling headphones for those who forgot.

Flight Boarded and departed on time. The Flight crew was very friendly and accommodating. The aircraft was clean and free from clutter and debris. I will be happy to recommend Air Canada to my friends and relatives for their flight needs. They were very attentive and responsive to our needs as Senior citizens.

Another good flight experience with Air Canada. The business section did not feature the full length sleeping arrangement, but this was a shorter trip. The food was excellent. But the flight crew was truly top tier: friendly, cheerful, helpful at all the right times. Air Canada truly outshines all U.S. carriers.

Flight operated by PAL. We boarded, and one engine started. The crew found some problem that could not be fixed. The flight was canceled. This run from yhz-bos is very unreliable.

Everything. The crew was so friendly, helpful & smiled. We had an excellent flight getting in earlier.

Flight itself was not bad at all. However: my checked bag (checked in Calgary) did not make it onto this flight as I found out after I landed at EWR. I still don't have it but it appears that it is on its way to me.

Flight and attendance were very good we had 2 hour delay that took the shine of it

After 3 hours of delays, they ended up cancelling my flight. And although I could purchase one-way tickets to get to my destination, they would not offer me these flights as compensation for the cancelled flight, and I didn't end up making it home until 13 hours after I was originally supposed to arrive. It made for an extremely strenuous end to an otherwise good trip.

Be careful about the bad policy and when purchasing seats

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

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