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$967+ Cheap flights to Missouri

— STL
19 Nov — 26 Nov1
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

Fri 23/1010:10 -
2 stops43h 24m
Tue 27/1009:48 -
1 stop29h 07m
Deal found 16/10$1,417
Thu 3/1214:05 -
1 stop19h 13m
Thu 10/1219:06 -
1 stop42h 49m
Deal found 19/10$2,208
Sun 29/1111:50 -
1 stop27h 25m
Sun 6/1205:45 -
2 stops34h 20m
Deal found 15/10$2,215
Thu 3/1211:15 -
2 stops22h 03m
Thu 10/1215:52 -
2 stops24h 08m
Deal found 19/10$2,247
Tue 1/1211:20 -
2 stops29h 24m
Tue 8/1213:36 -
2 stops26h 29m
Deal found 17/10$2,510
Fri 18/1209:15 -
1 stop30h 15m
Sat 2/118:09 -
2 stops43h 11m
Deal found 16/10$2,591
Fri 18/1209:55 -
3 stops28h 27m
Sat 2/108:05 -
3 stops31h 30m
Deal found 16/10$2,882
Fri 23/1011:20 -
2 stops24h 27m
Tue 27/1017:20 -
2 stops24h 00m
Deal found 15/10$2,952
Fri 18/1211:50 -
2 stops25h 33m
Sat 2/117:59 -
2 stops45h 36m
Deal found 16/10$3,367
Fri 18/1211:10 -
1 stop29h 34m
Sat 2/106:01 -
1 stop31h 24m
Deal found 16/10$3,694
Mon 19/1009:55 -
2 stops29h 51m
Mon 2/1108:10 -
2 stops53h 40m
Deal found 17/10$8,798

Find flights to Missouri

Explore Missouri
Look for other cheap flights to St. Louis
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Find flight deals to Missouri

Return from

$1,453

One-way from

$967

Popular in

January

Cheapest in

July

Average price

$1,797
Qantas Airways
  • Qantas Airways
  • 4/3-29/3
  • 2 total stops
  • 54h 07m total
  • Sydney to St. Louis
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United Airlines
  • United Airlines
  • 13/11-31/12
  • 1 total stop
  • 21h 58m total
  • Sydney to Missouri
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Highest demand for flights based on searches. 14% potential increase in price ($337 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease ($101 potential savings vs. average return price).
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Average for return flights in October 2026
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Cheapflights Fare Finder

 
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
Fastest return journey

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Fri 13/11

09:15-21:40

2 stops29h 25m

Lambert-St Louis

Wed 31/12

00:00-16:00

Nonstop0h 00m

$967

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Thu 4/3

09:20-17:09

2 stops24h 49m

Lambert-St Louis

Mon 29/3

19:06-07:55

1 stop20h 49m

$1,454

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Tue 19/1

09:20-14:06

1 stop21h 46m

Lambert-St Louis

Wed 3/2

08:30-06:20

1 stop28h 50m

$1,454

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Thu 25/2

09:20-14:26

1 stop22h 06m

Kansas City

Sun 7/3

17:55-09:20

1 stop22h 25m

$1,454

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Tue 23/2

11:50-23:28

2 stops28h 38m

Kansas City

Sat 6/3

17:55-06:20

1 stop43h 25m

$1,454

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Tue 19/1

14:05-23:30

1 stop26h 25m

Lambert-St Louis

Wed 3/2

14:28-06:25

2 stops22h 57m

$1,469

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Sun 28/2

11:50-16:03

2 stops21h 13m

Kansas City

Sun 7/3

16:26-09:05

1 stop23h 39m

$1,525

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Sun 28/2

09:15-11:50

1 stop19h 35m

Kansas City

Tue 9/3

16:26-09:05

1 stop23h 39m

$1,525

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Fri 26/2

13:20-19:23

1 stop23h 03m

Kansas City

Fri 5/3

17:55-09:20

1 stop22h 25m

$1,593

SydneySpringfield

SYD Sydney Kingsford Smith - SGF Springfield-Branson

SYDSGF

Sydney Kingsford Smith

Sat 12/12

21:10-19:22

2 stops39h 12m

Springfield-Branson

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,847

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Showing 1-10 of 16 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

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 26 hours 58 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

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

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?

The most popular places in Missouri to fly to are St. Louis, Kansas City, Springfield and Columbia.

Reviews of airlines servicing Missouri

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
1,114 reviews
Check prices

Entertainment

7.2

Food

7.0

Boarding

7.7

Crew

8.1

Comfort

7.4

Overall

7.5

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
1,114 reviews
Qantas Airways
7.5
Good
1,114 reviews
Check prices

Entertainment

7.2

Food

7.0

Boarding

7.7

Crew

8.1

Comfort

7.4

Overall

7.5

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
7.3
Good
10,388 reviews
Qantas Airways
7.5
Good
1,114 reviews
Check prices

Entertainment

7.2

Food

7.0

Boarding

7.7

Crew

8.1

Comfort

7.4

Overall

7.5

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
7.0
Good
12,181 reviews
Qantas Airways
7.5
Good
1,114 reviews
Check prices

Entertainment

7.2

Food

7.0

Boarding

7.7

Crew

8.1

Comfort

7.4

Overall

7.5

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, Qantas Airways 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 $170, while return flights cost around $195.

  • How much is a return flight to Missouri?

    A return flight to Missouri will typically cost around $410, however they can be found for as little as $389.

  • Where does the fastest flight to Missouri depart from?

    For those looking to save time traveling to Missouri, Sydney Kingsford Smith offers the quickest one-way flight (19 hours 30 minutes).

  • 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. Hampton Inn St. Louis-Airport is the closest property to Lambert-St Louis (0.0 km away from Lambert-St Louis).

See more FAQs

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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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