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$1,616+ Cheap flights to Missouri

— STL
20 Oct — 27 Oct1
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

Tue 3/1114:05 -
1 stop20h 50m
Thu 26/1106:00 -
1 stop34h 00m
Deal found 18/9$1,616
Wed 21/1010:10 -
2 stops43h 34m
Sat 24/1015:20 -
1 stop23h 35m
Deal found 15/9$1,619
Mon 23/1111:50 -
2 stops29h 02m
Mon 30/1117:20 -
2 stops22h 45m
Deal found 15/9$1,744
Mon 23/1110:40 -
1 stop30h 08m
Mon 30/1116:00 -
1 stop23h 30m
Deal found 15/9$1,745
Mon 12/1013:00 -
1 stop21h 20m
Thu 5/1114:54 -
2 stops25h 06m
Deal found 19/9$1,792
Thu 1/1012:00 -
1 stop19h 39m
Mon 30/1114:48 -
2 stops25h 12m
Deal found 18/9$1,815
Thu 1/1012:00 -
1 stop19h 39m
Mon 30/1119:05 -
1 stop42h 50m
Deal found 17/9$1,825
Sat 31/1010:20 -
1 stop20h 25m
Sat 7/1116:00 -
1 stop24h 05m
Deal found 16/9$1,886
Mon 23/1111:10 -
2 stops24h 06m
Mon 7/1213:38 -
2 stops26h 22m
Deal found 17/9$1,929
Fri 23/1010:10 -
2 stops38h 47m
Tue 27/1009:48 -
1 stop29h 07m
Deal found 17/9$2,132
Thu 1/1010:15 -
2 stops52h 44m
Mon 30/1106:00 -
2 stops58h 50m
Deal found 19/9$2,323
Wed 21/1015:50 -
2 stops38h 40m
Sat 24/1006:02 -
2 stops45h 18m
Deal found 17/9$2,532

Find flights to Missouri

Explore Missouri
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Find flight deals to Missouri

Return from

$1,616

One-way from

$1,024

Popular in

April

Cheapest in

July

Average price

$1,886
American Airlines
  • American Airlines
  • 3/11-26/11
  • 2 total stops
  • 54h 50m total
  • Sydney to St. Louis
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Delta
  • Delta
  • 12/11-31/12
  • 2 total stops
  • 28h 30m total
  • Sydney to Missouri
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Highest demand for flights based on searches. 9% potential increase in price ($188 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($44 potential savings vs. average return price).
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Average for return flights in September 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

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Sun 10/1

20:05-14:56

3 stops59h 51m

Lambert-St Louis

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,616

SydneySpringfield

SYD Sydney Kingsford Smith - SGF Springfield-Branson

SYDSGF

Sydney Kingsford Smith

Fri 5/2

11:20-08:33

2 stops38h 13m

Springfield-Branson

Tue 9/2

12:00-06:55

1 stop25h 55m

$1,695

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Mon 23/11

09:20-16:52

1 stop24h 32m

Kansas City

Mon 30/11

13:34-09:05

2 stops26h 31m

$1,744

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Mon 23/11

10:40-23:48

1 stop30h 08m

Kansas City

Mon 30/11

16:00-08:30

1 stop23h 30m

$1,745
Fastest return journey

SydneySpringfield

SYD Sydney Kingsford Smith - SGF Springfield-Branson

SYDSGF

Sydney Kingsford Smith

Sat 12/12

10:40-10:55

2 stops41h 15m

Springfield-Branson

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,786

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Tue 3/11

11:10-17:55

2 stops23h 45m

Lambert-St Louis

Thu 26/11

12:44-09:00

2 stops27h 16m

$1,787

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Thu 1/10

12:00-20:59

2 stops23h 59m

Kansas City

Mon 30/11

17:10-09:00

2 stops22h 50m

$1,815

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Fri 23/10

10:10-13:34

2 stops43h 24m

Kansas City

Tue 27/10

05:25-06:55

1 stop33h 30m

$2,135

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Wed 21/10

15:50-14:30

2 stops38h 40m

Lambert-St Louis

Sat 24/10

06:02-19:20

2 stops45h 18m

$2,532

SydneySpringfield

SYD Sydney Kingsford Smith - SGF Springfield-Branson

SYDSGF

Sydney Kingsford Smith

Fri 5/2

22:10-18:13

2 stops37h 03m

Springfield-Branson

Tue 9/2

14:24-19:20

2 stops35h 56m

$2,556

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 16 resultsSorted by cheapest first
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2

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 23 hours 28 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.

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
1,102 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

7.2

Food

7.0

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
1,102 reviews
Qantas Airways
7.5
Good
1,102 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

7.2

Food

7.0

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
7.4
Good
10,230 reviews
Qantas Airways
7.5
Good
1,102 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

7.2

Food

7.0

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
12,085 reviews
Qantas Airways
7.5
Good
1,102 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

7.2

Food

7.0

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, 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 $166, while return flights cost around $191.

  • How much is a return flight to Missouri?

    A return flight to Missouri will typically cost around $402, however they can be found for as little as $381.

  • 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 (20 hours 50 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. 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

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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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