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$957+ Cheap flights to Missouri

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
— STL
16 Sep — 23 Sep1
1 adult
1 adult, Economy, 0 bags

Flights to Missouri in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Missouri
Explore the most affordable flight options available to Missouri. Find the lowest fares based on data from user searches, with prices last updated on 17 August 2026.

Fri 14/809:10 -
2 stops24h 24m
Fri 21/817:14 -
2 stops22h 51m
Deal found 12/8$1,635
Mon 2/1111:20 -
2 stops23h 55m
Tue 17/1106:02 -
1 stop33h 58m
Deal found 14/8$1,662
Mon 2/1114:05 -
1 stop23h 14m
Mon 16/1106:02 -
1 stop33h 58m
Deal found 14/8$1,673
Tue 17/1114:05 -
1 stop20h 49m
Tue 1/1214:54 -
1 stop23h 01m
Deal found 12/8$1,686
Fri 14/809:15 -
1 stop29h 26m
Fri 21/814:13 -
2 stops25h 37m
Deal found 12/8$1,710
Thu 19/1111:20 -
2 stops23h 55m
Tue 1/1211:32 -
2 stops28h 28m
Deal found 12/8$1,713
Mon 16/1111:20 -
2 stops25h 59m
Sun 29/1112:58 -
1 stop24h 57m
Deal found 12/8$1,724
Tue 17/1111:20 -
2 stops23h 34m
Tue 1/1214:54 -
2 stops25h 06m
Deal found 12/8$1,731
Tue 17/1114:05 -
1 stop23h 14m
Tue 1/1214:54 -
1 stop23h 01m
Deal found 15/8$1,734
Tue 3/1111:20 -
2 stops23h 34m
Thu 26/1114:54 -
2 stops25h 06m
Deal found 15/8$1,737
Mon 16/1109:20 -
1 stop24h 30m
Wed 2/1219:06 -
1 stop21h 14m
Deal found 12/8$1,738
Tue 1/1211:20 -
2 stops22h 06m
Sat 6/216:30 -
2 stops45h 30m
Deal found 13/8$1,740

Find flights to Missouri

Browse one-way and return flights deals to Missouri on Cheapflights. Flight deals are based on user searches and were last updated on 17 August 2026
Explore Missouri
Look for other cheap flights to St. Louis
Look for other cheap flights to Kansas City
Look for other cheap flights to Springfield

Find flight deals to Missouri

Find the latest flights to Missouri in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 17 August 2026.

Return from

$1,606

One-way from

$957

Popular in

April

Cheapest in

September

Average price

$1,501
American Airlines
  • American Airlines
  • 26/1-30/1
  • 3 total stops
  • 61h 42m total
  • Sydney to St. Louis
Search Deals
30/10
  • 30/10
  • 3 total stops
  • 43h 18m total
  • Sydney to Missouri
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($238 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($50 potential savings vs. average return price).
Search Deals
Average for return flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Missouri that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 17 August 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 Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Tue 26/1

11:20-23:59

1 stop29h 39m

Lambert-St Louis

Sat 30/1

10:12-11:45

2 stops32h 33m

$1,613

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Wed 18/11

11:50-18:05

1 stop23h 15m

Lambert-St Louis

Wed 2/12

16:17-07:00

1 stop21h 43m

$1,738
Fastest return journey

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Wed 23/9

10:20-14:33

1 stop19h 13m

Kansas City

Wed 30/9

16:20-07:00

1 stop23h 40m

$1,751

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Tue 19/1

11:50-16:26

2 stops21h 36m

Lambert-St Louis

Fri 12/2

13:08-09:05

3 stops26h 57m

$1,809

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Wed 18/11

11:20-16:50

2 stops22h 30m

Lambert-St Louis

Thu 3/12

19:06-09:20

1 stop21h 14m

$1,809

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Tue 1/12

11:20-16:26

2 stops22h 06m

Lambert-St Louis

Sat 6/2

13:08-09:05

3 stops26h 57m

$1,810

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Mon 1/2

11:20-16:26

2 stops22h 06m

Lambert-St Louis

Thu 25/2

13:08-09:05

3 stops26h 57m

$1,813

SydneySpringfield

SYD Sydney Kingsford Smith - SGF Springfield-Branson

SYDSGF

Sydney Kingsford Smith

Tue 10/11

11:20-08:25

2 stops38h 05m

Springfield-Branson

Sat 14/11

19:07-06:55

1 stop42h 48m

$1,916

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Sun 15/11

11:20-23:45

1 stop29h 25m

Lambert-St Louis

Thu 3/12

19:06-19:55

2 stops31h 49m

$2,088

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Mon 1/2

11:50-22:06

2 stops27h 16m

Lambert-St Louis

Thu 25/2

07:33-08:35

3 stops32h 02m

$2,135

Flights are sorted by cheapest return flights first.

Deals found on 12/8

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight to Missouri

Have a flexible travel schedule? Discover the best time to fly to 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.

Cheapflights Insights

Everything you need to know about your flight to Missouri

How long is the flight to Missouri?

On average, a flight from Sydney to Missouri takes 22 hours 53 minutes. Flights to Missouri from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Missouri?

The cheapest airlines flying from Sydney to Missouri are United Airlines, American Airlines and Qantas Airways.

Rainfall in Missouri by month

Plan your trip to Missouri by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Missouri ranges from 56.0 - 119.0 mm per month. May is typically the wettest month, when rainfall can reach 119.0 mm. February is typically the driest time to visit Missouri when rainfall is around 56.0 mm.

Temperature in Missouri by month

Plan your trip to Missouri by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Missouri, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

What are the most popular places to fly to in Missouri?

Destination popularity is based on the amount of flight searches to Missouri in the last few years. This data was updated on 17 August 2026.
The most popular places in Missouri to fly to are St. Louis, Kansas City, Springfield and Columbia.

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missouri. Reviews last updated 17 August 2026.
See what other customers who have flown with Qantas Airways,United Airlines, andAmerican Airlines to the United States have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
1,083 reviews
Check prices

Comfort

7.4

Crew

8.1

Food

7.0

Overall

7.5

Entertainment

7.2

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
Qantas Airways
7.5
Good
1,083 reviews
Qantas Airways
7.5
Good
1,083 reviews
Check prices

Comfort

7.4

Crew

8.1

Food

7.0

Overall

7.5

Entertainment

7.2

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
United Airlines
7.4
Good
10,106 reviews
Qantas Airways
7.5
Good
1,083 reviews
Check prices

Comfort

7.4

Crew

8.1

Food

7.0

Overall

7.5

Entertainment

7.2

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
American Airlines
7.1
Good
11,946 reviews
Qantas Airways
7.5
Good
1,083 reviews
Check prices

Comfort

7.4

Crew

8.1

Food

7.0

Overall

7.5

Entertainment

7.2

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!

FAQs about flying to Missouri

  • Can I find cheaper flights to Missouri if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Missouri on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Missouri?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Missouri.

  • What is the cheapest airport to fly to in Missouri?

    Lambert-St Louis is currently the cheapest airport to fly to in Missouri. One-way flights to Lambert-St Louis typically cost $167, while return flights cost around $192.

  • How much is a return flight to Missouri?

    A return flight to Missouri will typically cost around $925, however they can be found for as little as $925.

  • Where does the fastest flight to Missouri depart from?

    For those looking to save time traveling to Missouri, Melbourne offers the quickest one-way flight (19 hours 45 minutes).

  • Which airport is closest to 2345 Grand?

    f being close to 2345 Grand is important to you, you’ll want to land at Lambert-St Louis Airport.

  • Does Lambert-St Louis have car hire?

    Yes. Those touching down at Lambert-St Louis can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Lambert-St Louis?

    Yes. Lambert-St Louis has hotels nearby for those requiring accommodations. St Ann Townhome Less Than 1 Mi to International Airport! is the closest property to Lambert-St Louis (0.0 km away from Lambert-St Louis).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Find flights to Missouri

Select your preferred flight destination in Missouri from the list below.
Flights to St. Louis
Flights to Kansas City
Flights to Springfield

Fly with Cheapflights

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How does Cheapflights help users find flights to Missouri?

Deals for Missouri flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Missouri.

Can Cheapflights find flights to Missouri with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Missouri, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Missouri flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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