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Look for other cheap flights to Missouri

$1,340 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 7/5. 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
Air Canada
6 May
SYD
40h 13m
2 stops
MCI
13 May
MCI
34h 20m
2 stops
SYD
$1,372
Air Canada
28 May
SYD
26h 23m
2 stops
MCI
1 June
MCI
34h 20m
2 stops
SYD
$1,420
Air Canada
28 May
SYD
29h 05m
2 stops
MCI
1 June
MCI
34h 20m
2 stops
SYD
$1,425
Air Canada
28 May
SYD
29h 05m
2 stops
MCI
1 June
MCI
34h 20m
2 stops
SYD
$1,427
Delta
19 Apr
MEL
28h 01m
2 stops
MCI
26 Apr
MCI
47h 38m
2 stops
MEL
$1,513
American Airlines
22 May
MEL
23h 33m
2 stops
MCI
25 Aug
MCI
25h 28m
2 stops
MEL
$1,530
Delta
22 May
MEL
20h 01m
1 stop
MCI
25 Aug
MCI
48h 50m
2 stops
MEL
$1,591
Air Canada
1 Sept
SYD
26h 31m
2 stops
MCI
15 Sept
MCI
22h 58m
2 stops
SYD
$1,618
American Airlines
6 May
SYD
23h 08m
2 stops
MCI
13 May
MCI
19h 54m
1 stop
SYD
$1,654
Qantas Airways
6 May
SYD
22h 21m
1 stop
MCI
13 May
MCI
19h 54m
1 stop
SYD
$1,660
Multiple Airlines
1 Sept
SYD
19h 41m
1 stop
MCI
15 Sept
MCI
22h 45m
2 stops
SYD
$1,661
American Airlines
28 May
MEL
24h 10m
2 stops
MCI
1 June
MCI
49h 26m
2 stops
MEL
$1,670

Flights to St. Louis

Search all flight deals to St. Louis
Air Canada
7 May
SYD
41h 46m
2 stops
STL
14 May
STL
33h 15m
2 stops
SYD
$1,340
Air Canada
20 May
SYD
41h 46m
2 stops
STL
28 May
STL
27h 15m
2 stops
SYD
$1,350
Multiple Airlines
20 May
SYD
41h 46m
2 stops
STL
28 May
STL
26h 42m
2 stops
SYD
$1,351
Multiple Airlines
20 May
SYD
41h 46m
2 stops
STL
28 May
STL
26h 42m
2 stops
SYD
$1,357
Air Canada
7 May
BNE
41h 06m
2 stops
STL
14 May
STL
51h 15m
3 stops
BNE
$1,390
Air Canada
7 May
BNE
49h 25m
2 stops
STL
11 May
STL
27h 00m
2 stops
BNE
$1,404
Air Canada
7 May
BNE
25h 25m
2 stops
STL
14 May
STL
51h 00m
2 stops
BNE
$1,410
Air Canada
13 Sept
SYD
43h 40m
2 stops
STL
23 Sept
STL
55h 25m
2 stops
SYD
$1,410
Air Canada
7 May
BNE
25h 25m
2 stops
STL
11 May
STL
51h 00m
2 stops
BNE
$1,411
Air Canada
7 May
BNE
49h 25m
2 stops
STL
29 May
STL
27h 00m
2 stops
BNE
$1,415
Air Canada
4 May
MEL
54h 36m
3 stops
STL
11 May
STL
30h 20m
3 stops
MEL
$1,432
Air Canada
7 May
SYD
41h 46m
2 stops
STL
14 May
STL
51h 15m
3 stops
SYD
$1,434

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.
Air Canada Logo
09:20 - 12:06
SYD
-
STL
41h 46m
2 stops
Air Canada Logo
07:05 - 07:20
STL
-
SYD
33h 15m
2 stops
$1,340Air Canada
Thu, 7 May - Thu, 14 May
Air Canada Logo
09:20 - 12:06
SYD
-
STL
41h 46m
2 stops
Air Canada Logo
13:05 - 07:20
STL
-
SYD
27h 15m
2 stops
$1,350Air Canada
Wed, 20 May - Thu, 28 May
Multiple Airlines Logo
09:20 - 12:06
SYD
-
STL
41h 46m
2 stops
Multiple Airlines Logo
13:38 - 07:20
STL
-
SYD
26h 42m
2 stops
$1,351Multiple Airlines
Wed, 20 May - Thu, 28 May
Multiple Airlines Logo
09:20 - 12:06
SYD
-
STL
41h 46m
2 stops
Multiple Airlines Logo
13:38 - 07:20
STL
-
SYD
26h 42m
2 stops
$1,357Multiple Airlines
Wed, 20 May - Thu, 28 May
Qantas Airways Logo
13:35 - 19:30
MEL
-
STL
20h 55m
1 stop
Qantas Airways Logo
06:21 - 06:45
STL
-
MEL
33h 24m
1 stop
$1,458Qantas Airways
Mon, 4 May - Mon, 11 May
American Airlines Logo
09:45 - 23:57
MEL
-
STL
29h 12m
1 stop
American Airlines Logo
12:27 - 05:00
STL
-
MEL
25h 33m
2 stops
$1,491American Airlines
Mon, 4 May - Mon, 11 May
American Airlines Logo
09:45 - 23:59
MEL
-
STL
29h 14m
1 stop
American Airlines Logo
12:43 - 06:45
STL
-
MEL
27h 02m
2 stops
$1,511American Airlines
Fri, 31 Jul - Sun, 6 Sep
Qantas Airways Logo
12:00 - 19:21
SYD
-
MCI
22h 21m
1 stop
Qantas Airways Logo
20:01 - 06:55
MCI
-
SYD
19h 54m
1 stop
$1,660Qantas Airways
Wed, 6 May - Wed, 13 May
United Airlines Logo
09:30 - 15:45
SYD
-
MCI
21h 15m
1 stop
United Airlines Logo
18:20 - 07:00
MCI
-
SYD
45h 40m
2 stops
$1,676United Airlines
Thu, 28 May - Mon, 1 Jun
United Airlines Logo
06:05 - 23:59
BNE
-
MCI
32h 54m
3 stops
United Airlines Logo
19:55 - 06:30
MCI
-
BNE
43h 35m
2 stops
$2,084United Airlines
Thu, 14 May - Thu, 4 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 24 March 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

Thu 7/5

09:20-12:06

2 stops41h 46m

Lambert-St Louis

Thu 14/5

07:05-07:20

2 stops33h 15m

$1,340

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 20/5

09:20-12:06

2 stops41h 46m

Lambert-St Louis

Thu 28/5

13:05-07:20

2 stops27h 15m

$1,350

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 20/5

09:20-12:06

2 stops41h 46m

Lambert-St Louis

Thu 28/5

13:38-07:20

2 stops26h 42m

$1,351

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 20/5

09:20-12:06

2 stops41h 46m

Lambert-St Louis

Thu 28/5

13:38-07:20

2 stops26h 42m

$1,357

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 4/5

13:35-19:30

1 stop20h 55m

Lambert-St Louis

Mon 11/5

06:21-06:45

1 stop33h 24m

$1,458

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 4/5

09:45-23:57

1 stop29h 12m

Lambert-St Louis

Mon 11/5

12:27-05:00

2 stops25h 33m

$1,491

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Fri 31/7

09:45-23:59

1 stop29h 14m

Lambert-St Louis

Sun 6/9

12:43-06:45

2 stops27h 02m

$1,511
Fastest return journey

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Wed 6/5

12:00-19:21

1 stop22h 21m

Kansas City

Wed 13/5

20:01-06:55

1 stop19h 54m

$1,660

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 28/5

09:30-15:45

1 stop21h 15m

Kansas City

Mon 1/6

18:20-07:00

2 stops45h 40m

$1,676

BrisbaneKansas City

BNE - MCI

BNEMCI

Brisbane

Thu 14/5

06:05-23:59

3 stops32h 54m

Kansas City

Thu 4/6

19:55-06:30

2 stops43h 35m

$2,084

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 63% 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

$1,075

Best Round-Trip Price

$1,340

Fastest flight time

29h 39m
The best one-way flight price to Missouri from Australia in the last 72 hours is $1,075 (Sydney Kingsford Smith to Kansas City).
Search Deals
The best round-trip flight price to Missouri from Australia in the last 72 hours is $1,340 (Sydney Kingsford Smith to Lambert-St Louis).
Search Deals
The fastest flight to Missouri from Australia takes 29h 39m (Melbourne 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 $331/per person and the cheapest flight to Missouri is $169/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 61% 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, 63% 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 March 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

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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 St. Louis flightsfrom $1,447
Melbourne to St. Louis flightsfrom $1,507
Melbourne to Kansas City flightsfrom $1,513
Sydney to Kansas City flightsfrom $1,660
Sydney to Springfield flightsfrom $1,683
Sydney to St. Louis flightsfrom $1,691
Brisbane to Kansas City flightsfrom $1,764
Devonport to St. Louis flightsfrom $1,883
Cairns to Kansas City flightsfrom $1,937