$184+ Cheap flights from Missouri

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/10. 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.
STL — SYD
7 Sep — 14 Sep1
1 adult

What to know about flights from Missouri

Discover essential information about flights departing from Missouri, including flight schedules, destinations, airlines operating at the Missouri airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 2 September 2025.

Good one-way deal

$381 or less
Price to beat on a one-way flight from Missouri.
Search Deals

Find flights from Missouri

Cheapest flights from Missouri
Explore the most affordable flight options available from Missouri. Find the lowest fares based on data from user searches, with prices last updated on 2 September 2025.

Fri 31/1016:05STL - BNE
2 stops48h 40mAir Canada
Tue 11/1110:45BNE - STL
2 stops44h 44mAir Canada
Deal found 2/9$1,524
Thu 11/1217:10MCI - BNE
2 stops23h 35mAir Canada
Sun 18/110:45BNE - MCI
2 stops21h 23mAir Canada
Deal found 1/9$1,541
Sat 22/1116:05STL - BNE
2 stops48h 40mAir Canada
Fri 26/1206:05BNE - STL
3 stops49h 24mAir Canada
Deal found 2/9$1,559
Sat 22/1117:35MCI - BNE
1 stop20h 55mQantas Airways
Fri 26/1209:40BNE - MCI
1 stop23h 06mQantas Airways
Deal found 1/9$1,565
Sat 22/1118:13STL - BNE
1 stop20h 17mQantas Airways
Fri 26/1209:40BNE - STL
1 stop21h 20mQantas Airways
Deal found 1/9$1,565
Sat 13/1214:56MCI - BNE
1 stop23h 34mQantas Airways
Sun 28/1209:40BNE - MCI
1 stop19h 28mQantas Airways
Deal found 1/9$1,630
Sat 28/216:30STL - BNE
2 stops24h 15mAir Canada
Wed 4/310:45BNE - STL
2 stops44h 44mAir Canada
Deal found 1/9$1,630
Mon 15/918:26MCI - SYD
1 stop21h 29mAmerican Airlines
Tue 23/909:10SYD - MCI
2 stops24h 55mAmerican Airlines
Deal found 31/8$1,631
Thu 11/1217:10MCI - BNE
2 stops23h 35mAir Canada
Thu 25/1210:45BNE - MCI
2 stops25h 35mAir Canada
Deal found 1/9$1,634
Fri 31/1017:29STL - BNE
1 stop22h 01mUnited Airlines
Tue 11/1111:40BNE - STL
1 stop20h 47mUnited Airlines
Deal found 2/9$1,636
Sun 14/1208:00MCI - BNE
2 stops31h 30mUnited Airlines
Mon 29/1211:40BNE - MCI
2 stops26h 10mUnited Airlines
Deal found 1/9$1,642
Sun 14/1209:00STL - BNE
2 stops30h 30mUnited Airlines
Sun 28/1211:40BNE - STL
2 stops27h 54mUnited Airlines
Deal found 1/9$1,642

Find flights from Missouri within your budget

 
Find flights departing from Missouri that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 2 September 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Fri 31/10

16:05-07:45

2 stops48h 40m

Brisbane

Tue 11/11

10:45-15:29

2 stops44h 44m

$1,524

Kansas CityBrisbane

MCI - BNE

MCIBNE

Kansas City

Thu 11/12

17:10-08:45

2 stops23h 35m

Brisbane

Sun 18/1

10:45-16:08

2 stops21h 23m

$1,541

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sat 22/11

16:05-08:45

2 stops48h 40m

Brisbane

Fri 26/12

05:35-15:29

3 stops49h 54m

$1,559

Kansas CityBrisbane

MCI - BNE

MCIBNE

Kansas City

Thu 11/12

14:54-06:30

1 stop23h 36m

Brisbane

Sun 18/1

09:40-16:02

1 stop22h 22m

$1,565

Kansas CityBrisbane

MCI - BNE

MCIBNE

Kansas City

Sun 14/12

17:35-06:30

1 stop20h 55m

Brisbane

Sun 28/12

09:40-13:08

1 stop19h 28m

$1,565

Kansas CityBrisbane

MCI - BNE

MCIBNE

Kansas City

Sat 22/11

17:35-06:30

1 stop20h 55m

Brisbane

Fri 26/12

09:40-16:46

1 stop23h 06m

$1,565

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sat 22/11

18:13-06:30

1 stop20h 17m

Brisbane

Fri 26/12

09:40-17:10

1 stop23h 30m

$1,565

Kansas CityBrisbane

MCI - BNE

MCIBNE

Kansas City

Fri 5/12

17:38-06:30

1 stop20h 52m

Brisbane

Tue 16/12

09:40-12:45

1 stop19h 05m

$1,567

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sat 28/2

16:30-08:45

2 stops24h 15m

Brisbane

Wed 4/3

10:45-15:29

2 stops44h 44m

$1,630

Kansas CityBrisbane

MCI - BNE

MCIBNE

Kansas City

Sat 13/12

14:56-06:30

1 stop23h 34m

Brisbane

Sun 28/12

09:40-13:08

1 stop19h 28m

$1,630

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Showing 1-10 of 50 results
1
2
3
...
5

Best time to book a flight from Missouri

Have a flexible travel schedule? Discover the best time to fly from Missouri with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Missouri

Get recent, data-driven insights about flights from Missouri including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Missouri?

Currently, October is the cheapest month in which you can book a flight from Missouri (average of $878). Flying from Missouri in July will prove the most costly (average of $1,904). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What is the cheapest place to fly to from Missouri?

The cheapest city to fly to from Missouri is Los Angeles, with prices starting at $314. Explore other affordable destinations below.

Los Angeles
Los Angeles
From $205

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from USA

Book a direct flight from one of these other cities located in USA.
Direct flights from St. Louis
Direct flights from Kansas City
Direct flights from Springfield

Related info for your journey

Access useful and relevant information related to your journey from Missouri. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 2 September 2025.

  • What is the cheapest month to fly from Missouri?

    Currently, the cheapest month for flights from Missouri is October. The most expensive month for flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Missouri?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Missouri. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

  • Why should you use Cheapflights to find cheap flight tickets from Missouri?

    Cheapflights helps you find that perfect flight from Missouri by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from Missouri with no change fees?

    Certainly. Search results for flights from Missouri shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from Missouri become cheaper?

    Of course! You can now track prices for flights from Missouri and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Missouri?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Missouri. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Missouri?

Cheapflights helps you find that perfect flight from Missouri by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Missouri with no change fees?

Certainly. Search results for flights from Missouri shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Missouri become cheaper?

Of course! You can now track prices for flights from Missouri and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.