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$1,434 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 20/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
United Airlines
27 May
MEL
24h 48m
2 stops
MCI
3 June
MCI
23h 51m
2 stops
MEL
$1,573
United Airlines
12 June
MEL
23h 57m
2 stops
MCI
19 June
MCI
24h 04m
1 stop
MEL
$1,578
United Airlines
29 May
SYD
26h 55m
1 stop
MCI
5 June
MCI
23h 34m
1 stop
SYD
$1,701
United Airlines
1 Sept
SYD
39h 01m
2 stops
MCI
15 Sept
MCI
22h 38m
2 stops
SYD
$1,876
United Airlines
1 Sept
SYD
21h 09m
1 stop
MCI
15 Sept
MCI
24h 25m
1 stop
SYD
$2,124
Multiple Airlines
3 Aug
BNE
24h 13m
2 stops
MCI
9 Aug
MCI
42h 24m
2 stops
BNE
$2,209
Japan Airlines
22 July
MEL
26h 36m
2 stops
MCI
22 Aug
MCI
32h 19m
2 stops
MEL
$2,344
Multiple Airlines
1 Sept
SYD
22h 19m
2 stops
MCI
15 Sept
MCI
27h 00m
3 stops
SYD
$2,372
Multiple Airlines
20 July
BNE
54h 06m
2 stops
MCI
26 July
MCI
33h 02m
2 stops
BNE
$2,429
United Airlines
22 July
MEL
21h 15m
1 stop
MCI
22 Aug
MCI
46h 05m
2 stops
MEL
$2,436
United Airlines
22 July
MEL
21h 15m
1 stop
MCI
22 Aug
MCI
25h 45m
1 stop
MEL
$2,510
Multiple Airlines
22 July
MEL
29h 55m
3 stops
MCI
22 Aug
MCI
25h 35m
2 stops
MEL
$2,562

Flights to St. Louis

Search all flight deals to St. Louis
Multiple Airlines
20 May
SYD
41h 46m
2 stops
STL
28 May
STL
23h 32m
2 stops
SYD
$1,434
Multiple Airlines
20 May
SYD
41h 46m
2 stops
STL
28 May
STL
23h 32m
2 stops
SYD
$1,437
Multiple Airlines
20 May
SYD
41h 46m
2 stops
STL
28 May
STL
23h 32m
2 stops
SYD
$1,489
Multiple Airlines
20 May
SYD
41h 46m
2 stops
STL
28 May
STL
23h 32m
2 stops
SYD
$1,494
Air Canada
10 June
SYD
53h 37m
2 stops
STL
17 June
STL
31h 40m
2 stops
SYD
$1,497
Air Canada
10 June
SYD
29h 37m
2 stops
STL
17 June
STL
55h 40m
2 stops
SYD
$1,501
Air Canada
10 Aug
SYD
50h 19m
2 stops
STL
3 Sept
STL
35h 10m
2 stops
SYD
$1,522
Air Canada
10 Aug
SYD
46h 11m
2 stops
STL
3 Sept
STL
35h 10m
2 stops
SYD
$1,524
Air Canada
20 May
SYD
26h 05m
2 stops
STL
28 May
STL
51h 15m
3 stops
SYD
$1,543
Air Canada
20 May
SYD
26h 05m
2 stops
STL
28 May
STL
51h 15m
3 stops
SYD
$1,546
Qantas Airways
27 May
MEL
29h 11m
1 stop
STL
3 June
STL
33h 10m
1 stop
MEL
$1,549
Air Canada
20 May
SYD
26h 05m
2 stops
STL
28 May
STL
51h 15m
3 stops
SYD
$1,556

Flights to Springfield

Search all flight deals to Springfield
Delta
26 May
SYD
28h 04m
2 stops
SGF
2 June
SGF
33h 45m
2 stops
SYD
$1,563
Delta
26 May
SYD
28h 04m
2 stops
SGF
2 June
SGF
27h 43m
2 stops
SYD
$1,564
Delta
26 May
SYD
28h 04m
2 stops
SGF
2 June
SGF
33h 45m
2 stops
SYD
$1,569
United Airlines
15 Aug
SYD
29h 12m
2 stops
SGF
10 Dec
SGF
26h 24m
2 stops
SYD
$2,496
Multiple Airlines
15 Aug
SYD
23h 07m
2 stops
SGF
10 Dec
SGF
23h 39m
1 stop
SYD
$2,519
Multiple Airlines
15 Aug
SYD
24h 03m
2 stops
SGF
10 Dec
SGF
23h 39m
1 stop
SYD
$2,530
American Airlines
15 Aug
SYD
26h 33m
2 stops
SGF
10 Dec
SGF
21h 58m
1 stop
SYD
$2,537
American Airlines
15 Aug
SYD
25h 03m
2 stops
SGF
10 Dec
SGF
25h 19m
2 stops
SYD
$2,538
American Airlines
15 Aug
SYD
26h 33m
2 stops
SGF
10 Dec
SGF
21h 58m
1 stop
SYD
$2,549
American Airlines
15 Aug
SYD
23h 43m
1 stop
SGF
10 Dec
SGF
29h 55m
1 stop
SYD
$2,618
American Airlines
15 Aug
SYD
26h 33m
2 stops
SGF
10 Dec
SGF
25h 19m
2 stops
SYD
$2,624
Multiple Airlines
15 Aug
SYD
27h 53m
3 stops
SGF
10 Dec
SGF
23h 09m
2 stops
SYD
$2,626

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.
Multiple Airlines Logo
09:20 - 12:06
SYD
-
STL
41h 46m
2 stops
Multiple Airlines Logo
16:48 - 07:20
STL
-
SYD
23h 32m
2 stops
$1,434Multiple Airlines
Wed, 20 May - Thu, 28 May
Multiple Airlines Logo
09:20 - 12:06
SYD
-
STL
41h 46m
2 stops
Multiple Airlines Logo
16:48 - 07:20
STL
-
SYD
23h 32m
2 stops
$1,437Multiple Airlines
Wed, 20 May - Thu, 28 May
Air Canada Logo
09:20 - 23:57
SYD
-
STL
53h 37m
2 stops
Air Canada Logo
08:40 - 07:20
STL
-
SYD
31h 40m
2 stops
$1,497Air Canada
Wed, 10 Jun - Wed, 17 Jun
Air Canada Logo
09:20 - 23:57
SYD
-
STL
29h 37m
2 stops
Air Canada Logo
08:40 - 07:20
STL
-
SYD
55h 40m
2 stops
$1,501Air Canada
Wed, 10 Jun - Wed, 17 Jun
Qantas Airways Logo
09:45 - 23:56
MEL
-
STL
29h 11m
1 stop
Qantas Airways Logo
06:35 - 06:45
STL
-
MEL
33h 10m
1 stop
$1,549Qantas Airways
Wed, 27 May - Wed, 3 Jun
American Airlines Logo
09:45 - 23:56
MEL
-
STL
29h 11m
1 stop
American Airlines Logo
14:37 - 06:45
STL
-
MEL
25h 08m
2 stops
$1,556American Airlines
Thu, 28 May - Thu, 4 Jun
American Airlines Logo
09:45 - 23:59
MEL
-
STL
29h 14m
1 stop
American Airlines Logo
06:35 - 06:45
STL
-
MEL
33h 10m
1 stop
$1,557American Airlines
Thu, 14 May - Sat, 23 May
United Airlines Logo
10:55 - 22:15
MEL
-
MCI
26h 20m
1 stop
United Airlines Logo
16:26 - 07:30
MCI
-
MEL
24h 04m
1 stop
$1,573United Airlines
Wed, 27 May - Wed, 3 Jun
United Airlines Logo
10:55 - 20:43
MEL
-
STL
24h 48m
2 stops
United Airlines Logo
13:38 - 08:15
STL
-
MEL
27h 37m
2 stops
$1,573United Airlines
Thu, 14 May - Tue, 26 May
Qantas Airways Logo
09:45 - 23:56
MEL
-
STL
29h 11m
1 stop
Qantas Airways Logo
19:24 - 05:00
STL
-
MEL
42h 36m
1 stop
$1,584Qantas Airways
Sun, 14 Jun - Sun, 21 Jun

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 30 April 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

Wed 20/5

09:20-12:06

2 stops41h 46m

Lambert-St Louis

Thu 28/5

16:48-07:20

2 stops23h 32m

$1,434

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 20/5

09:20-12:06

2 stops41h 46m

Lambert-St Louis

Thu 28/5

16:48-07:20

2 stops23h 32m

$1,437

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 10/6

09:20-23:57

2 stops53h 37m

Lambert-St Louis

Wed 17/6

08:40-07:20

2 stops31h 40m

$1,497

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 10/6

09:20-23:57

2 stops29h 37m

Lambert-St Louis

Wed 17/6

08:40-07:20

2 stops55h 40m

$1,501

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Wed 27/5

09:45-23:56

1 stop29h 11m

Lambert-St Louis

Wed 3/6

06:35-06:45

1 stop33h 10m

$1,549

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 28/5

09:45-23:56

1 stop29h 11m

Lambert-St Louis

Thu 4/6

14:37-06:45

2 stops25h 08m

$1,556

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 14/5

09:45-23:59

1 stop29h 14m

Lambert-St Louis

Sat 23/5

06:35-06:45

1 stop33h 10m

$1,557
Fastest return journey

MelbourneKansas City

MEL - MCI

MELMCI

Melbourne

Wed 27/5

10:55-22:15

1 stop26h 20m

Kansas City

Wed 3/6

16:26-07:30

1 stop24h 04m

$1,573

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 14/5

10:55-20:43

2 stops24h 48m

Lambert-St Louis

Tue 26/5

13:38-08:15

2 stops27h 37m

$1,573

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sun 14/6

09:45-23:56

1 stop29h 11m

Lambert-St Louis

Sun 21/6

19:24-05:00

1 stop42h 36m

$1,584

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 64% 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

$967

Best Round-Trip Price

$1,434

Fastest flight time

27h 18m
The best one-way flight price to Missouri from Australia in the last 72 hours is $967 (Melbourne to Lambert-St Louis).
Search Deals
The best round-trip flight price to Missouri from Australia in the last 72 hours is $1,434 (Sydney Kingsford Smith to Lambert-St Louis).
Search Deals
The fastest flight to Missouri from Australia takes 27h 18m (Sydney Kingsford Smith to Springfield-Branson).
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 $329/per person and the cheapest flight to Missouri is $166/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 67% 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, 64% 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 April 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 $1,494
Sydney to Springfield flightsfrom $1,563
Melbourne to St. Louis flightsfrom $1,578
Melbourne to Kansas City flightsfrom $1,578
Sydney to Kansas City flightsfrom $1,876
Brisbane to Kansas City flightsfrom $2,209
Cairns to Kansas City flightsfrom $2,380
Brisbane to St. Louis flightsfrom $2,696
Devonport to St. Louis flightsfrom $3,285