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$1,394 Cheap flights to Missouri

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Missouri departing on 28/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Recent flights found to popular cities in Missouri

Find flights to these popular cities in Missouri from your nearest airport.

Flights to Kansas City

Search all flight deals to Kansas City
American Airlines
27 July
SYD
23h 17m
2 stops
MCI
4 Aug
MCI
25h 35m
2 stops
SYD
$1,418
American Airlines
19 Aug
SYD
24h 29m
2 stops
MCI
16 Sept
MCI
27h 02m
2 stops
SYD
$1,429
Multiple Airlines
19 Aug
SYD
19h 29m
1 stop
MCI
16 Sept
MCI
22h 31m
1 stop
SYD
$1,431
American Airlines
19 Aug
SYD
25h 50m
1 stop
MCI
16 Sept
MCI
25h 51m
2 stops
SYD
$1,441
United Airlines
27 July
SYD
26h 55m
1 stop
MCI
4 Aug
MCI
28h 35m
2 stops
SYD
$1,443
United Airlines
26 July
SYD
39h 09m
2 stops
MCI
2 Aug
MCI
45h 40m
2 stops
SYD
$1,506
Multiple Airlines
12 July
SYD
38h 45m
3 stops
MCI
19 July
MCI
28h 18m
3 stops
SYD
$1,553
Air Canada
6 Aug
SYD
38h 22m
2 stops
MCI
10 Aug
MCI
34h 20m
2 stops
SYD
$1,648
Air Canada
6 Aug
SYD
46h 02m
2 stops
MCI
10 Aug
MCI
34h 20m
2 stops
SYD
$1,649
Air Canada
27 July
SYD
29h 05m
2 stops
MCI
4 Aug
MCI
28h 55m
3 stops
SYD
$1,660
United Airlines
1 Sept
SYD
26h 04m
2 stops
MCI
15 Sept
MCI
24h 26m
1 stop
SYD
$1,677
American Airlines
6 Aug
SYD
21h 47m
1 stop
MCI
10 Aug
MCI
24h 43m
2 stops
SYD
$1,689

Flights to St. Louis

Search all flight deals to St. Louis
American Airlines
28 Aug
SYD
47h 27m
2 stops
STL
7 Sept
STL
34h 13m
1 stop
SYD
$1,394
American Airlines
26 Aug
SYD
28h 49m
1 stop
STL
8 Sept
STL
33h 29m
2 stops
SYD
$1,416
American Airlines
26 Aug
SYD
22h 31m
2 stops
STL
2 Sept
STL
33h 29m
2 stops
SYD
$1,418
American Airlines
26 Aug
SYD
28h 49m
1 stop
STL
6 Sept
STL
21h 10m
1 stop
SYD
$1,428
American Airlines
26 Aug
SYD
23h 26m
1 stop
STL
7 Sept
STL
34h 05m
1 stop
SYD
$1,429
American Airlines
27 Aug
SYD
20h 09m
1 stop
STL
8 Sept
STL
31h 19m
1 stop
SYD
$1,439
United Airlines
26 Aug
SYD
23h 19m
1 stop
STL
7 Sept
STL
27h 01m
2 stops
SYD
$1,443
American Airlines
28 Aug
SYD
38h 47m
2 stops
STL
7 Sept
STL
31h 19m
1 stop
SYD
$1,475
Qantas Airways
26 Aug
SYD
28h 49m
1 stop
STL
9 Sept
STL
33h 35m
1 stop
SYD
$1,482
Qantas Airways
29 Aug
SYD
19h 14m
1 stop
STL
7 Sept
STL
24h 23m
1 stop
SYD
$1,483
Qantas Airways
25 Aug
SYD
28h 49m
1 stop
STL
7 Sept
STL
34h 30m
1 stop
SYD
$1,485
American Airlines
26 Aug
SYD
28h 49m
1 stop
STL
3 Sept
STL
34h 05m
1 stop
SYD
$1,486

Flights to Springfield

Search all flight deals to Springfield
American Airlines
6 Nov
SYD
39h 34m
2 stops
SGF
9 Nov
SGF
32h 23m
1 stop
SYD
$1,682
United Airlines
12 Nov
SYD
22h 29m
2 stops
SGF
16 Nov
SGF
22h 50m
1 stop
SYD
$1,704
United Airlines
6 Nov
SYD
22h 03m
2 stops
SGF
9 Nov
SGF
26h 34m
2 stops
SYD
$1,762
United Airlines
6 Nov
SYD
25h 23m
2 stops
SGF
9 Nov
SGF
21h 15m
1 stop
SYD
$1,764
American Airlines
15 Aug
SYD
26h 33m
2 stops
SGF
10 Dec
SGF
25h 49m
1 stop
SYD
$1,809
American Airlines
15 Aug
SYD
24h 29m
1 stop
SGF
10 Dec
SGF
25h 49m
1 stop
SYD
$1,814
Qantas Airways
15 Aug
SYD
25h 08m
2 stops
SGF
10 Dec
SGF
52h 19m
2 stops
SYD
$1,889
Qantas Airways
15 Aug
SYD
23h 43m
1 stop
SGF
10 Dec
SGF
41h 58m
2 stops
SYD
$1,899
Qantas Airways
15 Aug
SYD
27h 19m
2 stops
SGF
10 Dec
SGF
23h 57m
2 stops
SYD
$1,907
Qantas Airways
15 Aug
SYD
28h 33m
2 stops
SGF
10 Dec
SGF
23h 57m
2 stops
SYD
$1,913
Qantas Airways
15 Aug
SYD
24h 29m
1 stop
SGF
10 Dec
SGF
22h 31m
2 stops
SYD
$1,917
United Airlines
27 June
SYD
39h 23m
2 stops
SGF
4 July
SGF
34h 10m
2 stops
SYD
$1,978

Find the cheapest flights from Australia to Missouri

Recent return flight deals from Australia to Missouri

Enter your travel dates to find the best prices.
American Airlines Logo
09:10 - 17:37
SYD
-
STL
47h 27m
2 stops
American Airlines Logo
05:42 - 06:55
STL
-
SYD
34h 13m
1 stop
$1,394American Airlines
Fri, 28 Aug - Mon, 7 Sep
American Airlines Logo
09:10 - 18:05
SYD
-
STL
23h 55m
2 stops
American Airlines Logo
15:34 - 07:05
STL
-
SYD
24h 31m
2 stops
$1,416American Airlines
Wed, 26 Aug - Wed, 9 Sep
Multiple Airlines Logo
12:00 - 16:29
SYD
-
MCI
19h 29m
1 stop
Multiple Airlines Logo
17:24 - 06:55
MCI
-
SYD
22h 31m
1 stop
$1,431Multiple Airlines
Wed, 19 Aug - Wed, 16 Sep
United Airlines Logo
10:20 - 18:39
SYD
-
STL
23h 19m
1 stop
United Airlines Logo
12:59 - 07:00
STL
-
SYD
27h 01m
2 stops
$1,443United Airlines
Wed, 26 Aug - Mon, 7 Sep
United Airlines Logo
10:20 - 22:15
SYD
-
MCI
26h 55m
1 stop
United Airlines Logo
11:25 - 07:00
MCI
-
SYD
28h 35m
2 stops
$1,443United Airlines
Mon, 27 Jul - Tue, 4 Aug
Qantas Airways Logo
09:10 - 22:59
SYD
-
STL
28h 49m
1 stop
Qantas Airways Logo
06:30 - 07:05
STL
-
SYD
33h 35m
1 stop
$1,482Qantas Airways
Wed, 26 Aug - Wed, 9 Sep
Multiple Airlines Logo
13:15 - 13:00
SYD
-
MCI
38h 45m
3 stops
Multiple Airlines Logo
16:32 - 11:50
MCI
-
SYD
28h 18m
3 stops
$1,553Multiple Airlines
Sun, 12 Jul - Sun, 19 Jul
Air Canada Logo
09:20 - 08:42
SYD
-
MCI
38h 22m
2 stops
Air Canada Logo
06:00 - 07:20
MCI
-
SYD
34h 20m
2 stops
$1,648Air Canada
Thu, 6 Aug - Mon, 10 Aug
Air Canada Logo
09:20 - 16:22
SYD
-
MCI
46h 02m
2 stops
Air Canada Logo
06:00 - 07:20
MCI
-
SYD
34h 20m
2 stops
$1,649Air Canada
Thu, 6 Aug - Mon, 10 Aug
Qantas Airways Logo
09:45 - 22:59
MEL
-
STL
28h 14m
1 stop
Qantas Airways Logo
18:43 - 05:00
STL
-
MEL
43h 17m
1 stop
$1,785Qantas Airways
Mon, 7 Sep - Sun, 27 Sep

momondo Fare Finder

 
Locate flights to Missouri that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 15 June 2026.
Use the filters below to find and compare flights to Missouri that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Fri 28/8

09:10-17:37

2 stops47h 27m

Lambert-St Louis

Mon 7/9

05:42-06:55

1 stop34h 13m

$1,394

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 26/8

09:10-18:05

2 stops23h 55m

Lambert-St Louis

Wed 9/9

15:34-07:05

2 stops24h 31m

$1,416
Fastest return journey

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Wed 19/8

12:00-16:29

1 stop19h 29m

Kansas City

Wed 16/9

17:24-06:55

1 stop22h 31m

$1,431

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 26/8

10:20-18:39

1 stop23h 19m

Lambert-St Louis

Mon 7/9

12:59-07:00

2 stops27h 01m

$1,443

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Mon 27/7

10:20-22:15

1 stop26h 55m

Kansas City

Tue 4/8

11:25-07:00

2 stops28h 35m

$1,443

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 26/8

09:10-22:59

1 stop28h 49m

Lambert-St Louis

Wed 9/9

06:30-07:05

1 stop33h 35m

$1,482

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Sun 12/7

13:15-13:00

3 stops38h 45m

Kansas City

Sun 19/7

16:32-11:50

3 stops28h 18m

$1,553

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 6/8

09:20-08:42

2 stops38h 22m

Kansas City

Mon 10/8

06:00-07:20

2 stops34h 20m

$1,648

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 6/8

09:20-16:22

2 stops46h 02m

Kansas City

Mon 10/8

06:00-07:20

2 stops34h 20m

$1,649

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 7/9

09:45-22:59

1 stop28h 14m

Lambert-St Louis

Sun 27/9

18:43-05:00

1 stop43h 17m

$1,785

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Missouri from

Missouri flights insights and trends

Explore insights for your Missouri flight to craft the best travel plan

Which airlines fly to Missouri?

United Airlines, Qantas Airways and Air Canada are the top three most popular airlines that fly to Missouri from Australia according to our data. United Airlines is the first choice among our users, with 60% of people opting to fly with this airline when travelling to Missouri. Keep in mind that there are 4 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

Cheapest flights to cities in Missouri

Click on the cities below to find out when it's cheapest to fly to Missouri from Australia
Kansas City
Kansas City
Find flights to Kansas City

Cheap Missouri flight deals and tips

Summary info about Missouri flight prices, duration and airlines

Best One-Way Price

$835

Best Round-Trip Price

$1,394

Fastest flight time

22h 57m
The best one-way flight price to Missouri from Australia in the last 5 days is $835 (Melbourne to Lambert-St Louis).
Search Deals
The best round-trip flight price to Missouri from Australia in the last 5 days is $1,394 (Sydney Kingsford Smith to Lambert-St Louis).
Search Deals
The fastest flight to Missouri from Australia takes 22h 57m (Sydney Kingsford Smith to Lambert-St Louis).
Search Deals

Frequently asked questions about flying to Missouri

What is the cheapest flight I can find to Missouri?

The average flight to Missouri costs $328/per person and the cheapest flight to Missouri is $168/per person. This price varies based on a multitude of factors such as departure airport, airline, time of booking and when you plan on travelling.

What is the best airport to fly into to visit Kansas City?

The majority of momondo users who fly to Missouri tend to spend time in Kansas City, which is visited 66% more often than other cities. When flying to Kansas City, the most popular airport to fly into is Kansas City Airport.

I plan on visiting America's Center Convention Complex. Which airport is the quickest drive?

America's Center Convention Complex is closest to St. Louis Airport. Those looking for an alternative airport option near America's Center Convention Complex could try flying into Springfield, Illinois Airport.

What are the most popular landmarks in Missouri?

Many visitors who travel to Missouri find themselves making a stop at popular landmarks such as America's Center Convention Complex, 2345 Grand, and Busch Stadium.

What is the weather like in Missouri?

Temperatures in Missouri can vary between -2 °C and 26 °C based on the time of year. Typically, the coldest month in Missouri will be January, and the warmest month will be July. It is also worth noting that those looking to avoid rain and/or snow should consider travelling to Missouri in January, February, and February, as that is when precipitation is least likely.

Which airlines fly to Missouri?

There are 4 airlines that fly to Missouri on a routine basis, but United Airlines, Qantas Airways and Air Canada happen to be the most popular among our users. In the past year, 60% of those who searched for flights to Missouri looked to travel with United Airlines, making this airline the top choice among momondo travellers.

When did momondo last update prices for flights to Missouri?

Prices for flights to Missouri refresh daily.

How many operators does momondo search for flights to Missouri?

The number of operators available for flights to Missouri is 4 as of June 2026.

How old do you have to be to fly to Missouri?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Missouri.

What documentation or ID do you need to fly to Missouri?

The travel and health documents required for your trip to Missouri can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal to Missouri?

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

Can I find flights to Missouri with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for flights to Missouri to just show those with flexible booking policies.

How can momondo help me find flights to Missouri?

momondo helps you find the best flight to Missouri by providing filters to narrow your choice of flights to those matching your criteria. You can select fights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight to Missouri right now. Can momondo alert me if prices change?

If you are not ready to book a flight to Missouri now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Missouri and let you know when they change.

An easier way to manage your Missouri trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Missouri

Popular Flights to Missouri

Popular routes according to searches in the past day on momondo
Sydney to St. Louis flightsfrom $1,483
Sydney to Kansas City flightsfrom $1,553
Sydney to Springfield flightsfrom $1,764
Melbourne to St. Louis flightsfrom $1,794
Cairns to Kansas City flightsfrom $1,931
Melbourne to Kansas City flightsfrom $2,036
Brisbane to St. Louis flightsfrom $2,908
Brisbane to Kansas City flightsfrom $3,108
Devonport to St. Louis flightsfrom $3,230