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$1,280 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 8/3. 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
American Airlines
20 May
SYD
20h 07m
1 stop
MCI
31 May
MCI
23h 45m
2 stops
SYD
$1,495
American Airlines
20 May
SYD
20h 07m
1 stop
MCI
31 May
MCI
23h 45m
2 stops
SYD
$1,496
United Airlines
20 May
SYD
25h 21m
2 stops
MCI
31 May
MCI
28h 27m
2 stops
SYD
$1,502
United Airlines
20 May
SYD
27h 10m
1 stop
MCI
31 May
MCI
19h 56m
1 stop
SYD
$1,510
Air Canada
20 May
SYD
21h 55m
2 stops
MCI
31 May
MCI
34h 20m
2 stops
SYD
$1,745
Qantas Airways
20 May
SYD
35h 58m
1 stop
MCI
31 May
MCI
30h 10m
1 stop
SYD
$2,303
Qantas Airways
20 May
SYD
37h 38m
1 stop
MCI
31 May
MCI
22h 02m
2 stops
SYD
$2,309
Air Canada
20 May
SYD
26h 21m
2 stops
MCI
31 May
MCI
32h 27m
3 stops
SYD
$2,385
Air Canada
20 May
SYD
29h 39m
2 stops
MCI
31 May
MCI
34h 20m
3 stops
SYD
$2,386
Multiple Airlines
20 May
SYD
27h 56m
3 stops
MCI
31 May
MCI
25h 46m
3 stops
SYD
$2,744
Multiple Airlines
20 May
SYD
27h 14m
3 stops
MCI
31 May
MCI
25h 46m
3 stops
SYD
$2,911
China Eastern
1 Apr
MEL
51h 56m
2 stops
MCI
8 Apr
MCI
34h 52m
2 stops
MEL
$3,435

Flights to St. Louis

Search all flight deals to St. Louis
Delta
8 Mar
MEL
29h 48m
2 stops
STL
23 Mar
STL
31h 45m
2 stops
MEL
$1,280
Air Canada
18 May
BNE
25h 05m
2 stops
STL
31 May
STL
51h 05m
2 stops
BNE
$1,351
American Airlines
8 Mar
MEL
27h 58m
1 stop
STL
23 Mar
STL
25h 14m
1 stop
MEL
$1,358
Air Canada
20 May
BNE
25h 05m
2 stops
STL
2 June
STL
51h 05m
2 stops
BNE
$1,397
Air Canada
21 May
BNE
41h 06m
2 stops
STL
1 June
STL
27h 05m
2 stops
BNE
$1,404
Air Canada
15 May
BNE
49h 05m
2 stops
STL
2 June
STL
27h 05m
2 stops
BNE
$1,423
Air Canada
1 May
SYD
49h 44m
2 stops
STL
24 May
STL
50h 00m
2 stops
SYD
$1,427
Air Canada
1 May
SYD
49h 44m
2 stops
STL
24 May
STL
50h 00m
2 stops
SYD
$1,429
Air Canada
18 May
BNE
25h 04m
2 stops
STL
28 May
STL
51h 05m
2 stops
BNE
$1,430
Air Canada
18 May
BNE
41h 06m
2 stops
STL
29 May
STL
23h 17m
2 stops
BNE
$1,431
Air Canada
21 May
BNE
25h 04m
2 stops
STL
30 May
STL
49h 45m
2 stops
BNE
$1,437
Multiple Airlines
18 May
BNE
25h 05m
2 stops
STL
31 May
STL
37h 00m
3 stops
BNE
$1,440

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.
Delta Logo
10:10 - 22:58
MEL
-
STL
29h 48m
2 stops
Delta Logo
07:15 - 07:00
STL
-
MEL
31h 45m
2 stops
$1,280Delta
Sun, 8 Mar - Mon, 23 Mar
Air Canada Logo
10:00 - 20:05
BNE
-
STL
25h 05m
2 stops
Air Canada Logo
13:00 - 07:05
STL
-
BNE
51h 05m
2 stops
$1,351Air Canada
Mon, 18 May - Sun, 31 May
American Airlines Logo
12:00 - 22:58
MEL
-
STL
27h 58m
1 stop
American Airlines Logo
11:46 - 05:00
STL
-
MEL
25h 14m
1 stop
$1,358American Airlines
Sun, 8 Mar - Mon, 23 Mar
Multiple Airlines Logo
10:00 - 20:05
BNE
-
STL
25h 05m
2 stops
Multiple Airlines Logo
07:30 - 11:30
STL
-
BNE
37h 00m
3 stops
$1,440Multiple Airlines
Mon, 18 May - Sun, 31 May
American Airlines Logo
17:50 - 23:59
SYD
-
STL
21h 09m
1 stop
American Airlines Logo
16:18 - 07:05
STL
-
SYD
23h 47m
2 stops
$1,495American Airlines
Mon, 3 Aug - Wed, 26 Aug
United Airlines Logo
10:20 - 20:41
SYD
-
MCI
25h 21m
2 stops
United Airlines Logo
11:33 - 07:00
MCI
-
SYD
28h 27m
2 stops
$1,502United Airlines
Wed, 20 May - Sun, 31 May
United Airlines Logo
10:20 - 17:53
SYD
-
STL
22h 33m
1 stop
United Airlines Logo
19:06 - 06:55
STL
-
SYD
20h 49m
1 stop
$1,503United Airlines
Mon, 29 Jun - Wed, 22 Jul
Multiple Airlines Logo
06:05 - 14:28
MEL
-
STL
25h 23m
2 stops
Multiple Airlines Logo
16:13 - 05:00
STL
-
MEL
20h 47m
1 stop
$1,540Multiple Airlines
Sun, 8 Mar - Mon, 23 Mar
Qantas Airways Logo
13:35 - 19:30
MEL
-
STL
20h 55m
1 stop
Qantas Airways Logo
19:20 - 05:00
STL
-
MEL
42h 40m
1 stop
$2,111Qantas Airways
Mon, 18 May - Fri, 22 May
Qantas Airways Logo
12:00 - 08:58
SYD
-
MCI
35h 58m
1 stop
Qantas Airways Logo
09:45 - 06:55
MCI
-
SYD
30h 10m
1 stop
$2,303Qantas Airways
Wed, 20 May - Sun, 31 May

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 16 February 2026.
Use the filters below to find and compare flights to Missouri that are best for you.

Fly from

Route

Depart

Return

Price

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sun 8/3

10:10-22:58

2 stops29h 48m

Lambert-St Louis

Mon 23/3

07:15-07:00

2 stops31h 45m

$1,280

BrisbaneSt. Louis

BNE - STL

BNESTL

Brisbane

Mon 18/5

10:00-20:05

2 stops25h 05m

Lambert-St Louis

Sun 31/5

13:00-07:05

2 stops51h 05m

$1,351

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sun 8/3

12:00-22:58

1 stop27h 58m

Lambert-St Louis

Mon 23/3

11:46-05:00

1 stop25h 14m

$1,358

BrisbaneSt. Louis

BNE - STL

BNESTL

Brisbane

Mon 18/5

10:00-20:05

2 stops25h 05m

Lambert-St Louis

Sun 31/5

07:30-11:30

3 stops37h 00m

$1,440

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Mon 3/8

17:50-23:59

1 stop21h 09m

Lambert-St Louis

Wed 26/8

16:18-07:05

2 stops23h 47m

$1,495

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Wed 20/5

10:20-20:41

2 stops25h 21m

Kansas City

Sun 31/5

11:33-07:00

2 stops28h 27m

$1,502

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Mon 29/6

10:20-17:53

1 stop22h 33m

Lambert-St Louis

Wed 22/7

19:06-06:55

1 stop20h 49m

$1,503

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sun 8/3

06:05-14:28

2 stops25h 23m

Lambert-St Louis

Mon 23/3

16:13-05:00

1 stop20h 47m

$1,540

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 18/5

13:35-19:30

1 stop20h 55m

Lambert-St Louis

Fri 22/5

19:20-05:00

1 stop42h 40m

$2,111

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Wed 20/5

12:00-08:58

1 stop35h 58m

Kansas City

Sun 31/5

09:45-06:55

1 stop30h 10m

$2,303

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 66% of people opting to fly with this airline when travelling to Missouri. Keep in mind that there are 3 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

$781

Best Round-Trip Price

$1,280

Fastest flight time

27h 12m
The best one-way flight price to Missouri from Australia in the last 72 hours is $781 (Melbourne to Kansas City).
Search Deals
The best round-trip flight price to Missouri from Australia in the last 72 hours is $1,280 (Melbourne to Lambert-St Louis).
Search Deals
The fastest flight to Missouri from Australia takes 27h 12m (Sydney Kingsford Smith to Kansas City).
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 $281/per person and the cheapest flight to Missouri is $167/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 58% 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 3 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, 66% 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 February 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
Brisbane to Kansas City flightsfrom $1,174
Brisbane to St. Louis flightsfrom $1,270
Melbourne to Kansas City flightsfrom $1,273
Sydney to St. Louis flightsfrom $1,503
Melbourne to St. Louis flightsfrom $1,550
Sydney to Kansas City flightsfrom $1,827
Devonport to St. Louis flightsfrom $2,098
Cairns to Kansas City flightsfrom $2,468
Sydney to Springfield flightsfrom $2,515