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$306+ 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 16/4. 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
30 Mar — 6 Apr1
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 25 March 2025.

Good one-way deal

$424 or less
Price to beat on a one-way flight from Missouri.

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 25 March 2025.

Tue 6/519:19STL - SYD
2 stops35h 51mFiji Airways
Sat 17/513:45SYD - STL
2 stops24h 01mFiji Airways
Deal found 25/3$1,909
Sun 1/613:30STL - SYD
2 stops26h 50mAir Canada
Sun 15/609:20SYD - STL
2 stops25h 38mAir Canada
Deal found 24/3$1,971
Wed 7/515:36MCI - SYD
1 stop24h 19mUnited Airlines
Wed 14/510:20SYD - MCI
1 stop19h 23mUnited Airlines
Deal found 24/3$1,984
Sat 17/519:19STL - SYD
2 stops25h 26mMultiple Airlines
Mon 26/516:20SYD - STL
2 stops22h 44mMultiple Airlines
Deal found 24/3$2,100
Sun 1/613:30STL - BNE
2 stops26h 35mAir Canada
Mon 30/610:00BNE - STL
2 stops48h 40mAir Canada
Deal found 24/3$2,263
Sun 18/506:52STL - SYD
1 stop33h 13mAmerican Airlines
Sun 1/609:10SYD - STL
1 stop28h 54mAmerican Airlines
Deal found 25/3$2,289
Mon 30/606:00MCI - BNE
2 stops34h 05mAir Canada
Wed 9/710:00BNE - MCI
2 stops28h 31mAir Canada
Deal found 24/3$2,290
Tue 10/609:50STL - MEL
2 stops31h 25mUnited Airlines
Tue 24/610:55MEL - STL
1 stop22h 05mUnited Airlines
Deal found 25/3$2,292
Tue 29/718:05MCI - MEL
1 stop23h 10mUnited Airlines
Tue 26/810:55MEL - MCI
1 stop21h 33mUnited Airlines
Deal found 25/3$2,300
Mon 19/519:19STL - SYD
1 stop20h 36mQantas Airways
Wed 28/517:45SYD - STL
1 stop20h 19mQantas Airways
Deal found 25/3$2,302
Mon 4/819:49MCI - SYD
1 stop20h 06mQantas Airways
Wed 13/812:10SYD - MCI
1 stop18h 52mQantas Airways
Deal found 24/3$2,303
Sun 1/618:12MCI - BNE
1 stop21h 18mUnited Airlines
Tue 10/610:30BNE - MCI
1 stop22h 01mUnited Airlines
Deal found 24/3$2,306

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 25 March 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Tue 6/5

19:19-22:10

2 stops35h 51m

Sydney Kingsford Smith

Sat 17/5

13:45-22:46

2 stops24h 01m

$1,909

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Sun 1/6

13:30-07:20

2 stops26h 50m

Sydney Kingsford Smith

Sun 15/6

09:20-19:58

2 stops25h 38m

$1,971

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Wed 7/5

15:36-06:55

1 stop24h 19m

Sydney Kingsford Smith

Wed 14/5

10:20-14:43

1 stop19h 23m

$1,984

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Sat 17/5

19:19-11:45

2 stops25h 26m

Sydney Kingsford Smith

Mon 26/5

16:20-00:04

2 stops22h 44m

$2,100

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Sun 1/6

13:30-07:05

2 stops26h 35m

Brisbane

Mon 30/6

10:00-19:40

2 stops48h 40m

$2,263

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Sun 18/5

06:52-07:05

1 stop33h 13m

Sydney Kingsford Smith

Sun 1/6

09:10-23:04

1 stop28h 54m

$2,289

Kansas CityBrisbane

MCI - BNE

MCIBNE

Kansas City

Mon 30/6

06:00-07:05

2 stops34h 05m

Brisbane

Tue 8/7

10:20-23:31

2 stops28h 11m

$2,290

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Tue 10/6

06:30-08:15

2 stops34h 45m

Melbourne

Wed 18/6

10:55-18:00

1 stop22h 05m

$2,292

Kansas CityMelbourne

MCI - MEL

MCIMEL

Kansas City

Tue 29/7

18:05-08:15

1 stop23h 10m

Melbourne

Tue 26/8

10:55-17:28

1 stop21h 33m

$2,300

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Mon 19/5

19:19-06:55

1 stop20h 36m

Sydney Kingsford Smith

Wed 28/5

17:45-23:04

1 stop20h 19m

$2,302

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 45 results
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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, September is the cheapest month in which you can book a flight from Missouri (average of $624). Flying from Missouri in July will prove the most costly (average of $2,022). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Missouri

Get insights into the airlines that provide service from Missouri. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Missouri. In the last 7 days, Cheapflights users made a total of 647,157 searches.

Food

7.6

Crew

8.7

Entertainment

7.9

Boarding

8.5

Comfort

8.2

Overall

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
8.3
Very Good

Food

7.6

Crew

8.7

Entertainment

7.9

Boarding

8.5

Comfort

8.2

Overall

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.

Food

7.6

Crew

8.7

Entertainment

7.9

Boarding

8.5

Comfort

8.2

Overall

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
8.0
Very Good

Food

7.6

Crew

8.7

Entertainment

7.9

Boarding

8.5

Comfort

8.2

Overall

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.

Food

7.6

Crew

8.7

Entertainment

7.9

Boarding

8.5

Comfort

8.2

Overall

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.

Food

7.6

Crew

8.7

Entertainment

7.9

Boarding

8.5

Comfort

8.2

Overall

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.

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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 25 March 2025.
  • What is the cheapest month to fly from Missouri?

    Currently, the cheapest month for flights from Missouri is September. 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.

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