$1,064+ Cheap flights to Missouri

— STL
9 Dec — 16 Dec1
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

Thu 12/1111:15 -
2 stops43h 04m
Mon 16/1119:04 -
1 stop42h 51m
Deal found 7/11$1,553
Thu 12/1111:10 -
2 stops40h 43m
Mon 16/1114:54 -
1 stop23h 01m
Deal found 6/11$1,610
Sat 7/1111:10 -
1 stop26h 32m
Sat 14/1114:54 -
2 stops25h 06m
Deal found 5/11$1,891
Mon 21/1210:40 -
2 stops30h 44m
Mon 1/217:12 -
1 stop22h 18m
Deal found 6/11$2,393
Sat 7/1111:00 -
3 stops25h 39m
Sat 14/1114:28 -
2 stops22h 57m
Deal found 5/11$2,552
Thu 24/1211:10 -
1 stop27h 18m
Thu 31/1206:01 -
1 stop33h 59m
Deal found 8/11$2,932
Thu 24/1219:25 -
2 stops41h 58m
Thu 31/1206:15 -
2 stops33h 20m
Deal found 8/11$2,945
Tue 22/1218:45 -
2 stops36h 31m
Tue 2/214:38 -
1 stop23h 17m
Deal found 6/11$2,954
Thu 12/1111:20 -
2 stops24h 18m
Mon 16/1116:39 -
2 stops23h 41m
Deal found 7/11$2,970
Thu 12/1109:10 -
1 stop22h 02m
Mon 16/1118:03 -
1 stop22h 17m
Deal found 7/11$2,970
Thu 24/1211:10 -
1 stop27h 18m
Thu 31/1214:50 -
2 stops25h 10m
Deal found 8/11$2,971

Find flights to Missouri

Explore Missouri

Find flight deals to Missouri

Return from

$1,610

One-way from

$809

Popular in

June

Cheapest in

January

Average price

$1,767
American Airlines
  • American Airlines
  • 12/11-16/11
  • 3 total stops
  • 63h 44m total
  • Sydney to St. Louis
28/2-31/12
  • 28/2-31/12
  • 3 total stops
  • 36h 25m total
  • Sydney to Missouri
Highest demand for flights based on searches. 5% potential increase in price ($112 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($55 potential savings vs. average return price).
Average for return flights in November 2026

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

Sun 22/11

06:20-12:26

2 stops23h 06m

Lambert-St Louis

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,064

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

$1,895

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Thu 12/11

11:10-12:50

2 stops42h 40m

Lambert-St Louis

Mon 16/11

12:58-06:55

1 stop24h 57m

$2,156

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Mon 21/12

10:40-00:24

2 stops30h 44m

Kansas City

Mon 1/2

17:12-08:30

1 stop22h 18m

$2,393

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Thu 12/11

11:15-13:19

2 stops43h 04m

Kansas City

Mon 16/11

19:04-06:55

1 stop42h 51m

$2,914

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Thu 24/12

19:25-20:23

2 stops41h 58m

Lambert-St Louis

Thu 31/12

06:15-08:35

2 stops33h 20m

$2,945

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Tue 22/12

18:45-14:16

2 stops36h 31m

Kansas City

Tue 2/2

14:38-06:55

1 stop23h 17m

$2,954

SydneySt. Louis

SYD Sydney Kingsford Smith - STL Lambert-St Louis

SYDSTL

Sydney Kingsford Smith

Thu 12/11

11:20-18:38

2 stops24h 18m

Lambert-St Louis

Mon 16/11

16:39-09:20

2 stops23h 41m

$2,970

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Thu 12/11

09:10-14:12

1 stop22h 02m

Kansas City

Mon 16/11

18:03-09:20

1 stop22h 17m

$2,970

SydneyKansas City

SYD Sydney Kingsford Smith - MCI Kansas City

SYDMCI

Sydney Kingsford Smith

Thu 24/12

09:55-05:30

2 stops36h 35m

Kansas City

Sat 2/1

18:26-10:35

2 stops47h 09m

$3,104

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 12 resultsSorted by cheapest first
1
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 21 hours 41 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.

Comfort

7.5

Entertainment

7.2

Boarding

7.7

Crew

8.1

Food

7.0

Overall

7.5

Reviews

1 / 20
8.0
Excellent

Jodie,Oct 2026

SYD - GFF

Pretty good but it was delayed by almost an hour

Comfort

7.5

Entertainment

7.2

Boarding

7.7

Crew

8.1

Food

7.0

Overall

7.5

Reviews

1 / 20
8.0
Excellent

Jodie,Oct 2026

SYD - GFF

Pretty good but it was delayed by almost an hour

Comfort

7.5

Entertainment

7.2

Boarding

7.7

Crew

8.1

Food

7.0

Overall

7.5

Reviews

1 / 20
8.0
Excellent

Jodie,Oct 2026

SYD - GFF

Pretty good but it was delayed by almost an hour

Comfort

7.5

Entertainment

7.2

Boarding

7.7

Crew

8.1

Food

7.0

Overall

7.5

Reviews

1 / 20
8.0
Excellent

Jodie,Oct 2026

SYD - GFF

Pretty good but it was delayed by almost an hour

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 $172, while return flights cost around $198.

  • How much is a return flight to Missouri?

    A return flight to Missouri will typically cost around $417, however they can be found for as little as $395.

  • Where does the fastest flight to Missouri depart from?

    For those looking to save time traveling to Missouri, Brisbane offers the quickest one-way flight (20 hours 33 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

Browse thousands of different options on Cheapflights for your next trip

Find flights to Missouri

Fly with Cheapflights

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.

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.