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$911+ 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 15/3. Fares are subject to change and may not be available on all flights or dates of travel.
— STL
7 Apr — 14 Apr1
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 8 March 2026.

Wed 27/509:10
SYD
-
STL
2 stops22h 23m
American Airlines
Sun 31/509:08
STL
-
SYD
2 stops30h 57m
American Airlines
Deal found 5/3$1,579
Wed 5/811:55
SYD
-
STL
2 stops37h 12m
Air New Zealand
Sat 29/815:02
STL
-
SYD
2 stops26h 43m
Air New Zealand
Deal found 7/3$1,591
Wed 27/510:20
SYD
-
STL
1 stop22h 57m
United Airlines
Sun 31/519:23
STL
-
SYD
1 stop20h 32m
United Airlines
Deal found 5/3$1,605
Sun 19/409:10
SYD
-
STL
2 stops22h 31m
American Airlines
Sun 26/415:38
STL
-
SYD
2 stops24h 27m
American Airlines
Deal found 4/3$1,622
Mon 27/409:10
SYD
-
STL
2 stops23h 11m
American Airlines
Fri 1/515:38
STL
-
SYD
2 stops24h 27m
American Airlines
Deal found 3/3$1,625
Mon 27/409:30
SYD
-
STL
2 stops26h 43m
United Airlines
Fri 1/519:06
STL
-
SYD
1 stop20h 49m
United Airlines
Deal found 3/3$1,651
Tue 21/409:20
SYD
-
STL
2 stops26h 34m
Air Canada
Tue 28/416:30
STL
-
SYD
2 stops23h 50m
Air Canada
Deal found 7/3$1,665
Mon 27/409:10
SYD
-
STL
1 stop29h 47m
Qantas Airways
Fri 1/506:21
STL
-
SYD
1 stop33h 44m
Qantas Airways
Deal found 3/3$1,689
Tue 11/820:45
SYD
-
MCI
2 stops31h 36m
Multiple Airlines
Tue 18/814:15
MCI
-
SYD
2 stops37h 35m
Multiple Airlines
Deal found 7/3$1,705
Sun 3/509:20
SYD
-
STL
2 stops41h 46m
Air Canada
Sun 17/507:05
STL
-
SYD
2 stops57h 15m
Air Canada
Deal found 8/3$1,776
Sat 18/412:00
SYD
-
MCI
1 stop20h 18m
Qantas Airways
Sat 25/414:33
MCI
-
SYD
1 stop25h 22m
Qantas Airways
Deal found 5/3$1,786
Fri 14/809:20
SYD
-
MCI
2 stops42h 19m
Air Canada
Fri 21/817:22
MCI
-
SYD
2 stops22h 58m
Air Canada
Deal found 7/3$1,861

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 8 March 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 8 March 2026.

Return from

$1,579

One-way from

$911

Popular in

July

Cheapest in

May

Average price

$1,705
American Airlines
  • American Airlines
  • 27/5-31/5
  • 4 total stops
  • 53h 20m total
  • Sydney to St. Louis
Search Deals
Qantas Airways
  • Qantas Airways
  • 15/3
  • 2 total stops
  • 23h 03m total
  • Sydney to Missouri
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($98 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($59 potential savings vs. average return price).
Search Deals
Average for return flights in March 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 8 March 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 - STL

SYDSTL

Sydney Kingsford Smith

Wed 27/5

09:10-23:56

1 stop29h 46m

Lambert-St Louis

Sun 31/5

14:37-07:05

2 stops25h 28m

$1,579

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 27/5

10:20-18:17

1 stop22h 57m

Lambert-St Louis

Sun 31/5

19:23-06:55

1 stop20h 32m

$1,605

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Sun 19/4

09:10-16:41

2 stops22h 31m

Lambert-St Louis

Sun 26/4

15:38-07:05

2 stops24h 27m

$1,622

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Mon 27/4

09:10-17:21

2 stops23h 11m

Lambert-St Louis

Fri 1/5

15:38-07:05

2 stops24h 27m

$1,625

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Mon 27/4

09:30-21:13

2 stops26h 43m

Lambert-St Louis

Fri 1/5

19:06-06:55

1 stop20h 49m

$1,651

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Mon 27/4

09:10-23:57

1 stop29h 47m

Lambert-St Louis

Fri 1/5

06:21-07:05

1 stop33h 44m

$1,689

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Sun 3/5

09:20-12:06

2 stops41h 46m

Lambert-St Louis

Sun 17/5

07:05-07:20

2 stops57h 15m

$1,776

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Sat 18/4

12:00-17:18

1 stop20h 18m

Kansas City

Sat 25/4

14:33-06:55

1 stop25h 22m

$1,786

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Sat 2/5

09:20-10:33

2 stops40h 13m

Kansas City

Wed 6/5

06:00-07:20

2 stops34h 20m

$1,878

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Sat 18/4

09:10-17:26

2 stops23h 16m

Kansas City

Sat 25/4

14:33-07:05

2 stops25h 32m

$1,882

Flights are sorted by cheapest return flights first.

Deals found on 4/3

Showing 1-10 of 25 resultsSorted by cheapest first
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2
3

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 25 hours 9 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 most popular airlines that fly to Missouri?

The most popular airlines flying from Sydney to Missouri are United Airlines, Air Canada and Qantas Airways.

China Southern
China Southern
From $1,104

What are the cheapest airlines that fly to Missouri?

The cheapest airline flying from Sydney to Missouri is China Southern.

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 8 March 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 8 March 2026.
See what other customers who have flown with Qantas Airways, United Airlines, andAir Canada 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
1,002 reviews
Check prices

Crew

8.1

Boarding

7.7

Overall

7.5

Entertainment

7.2

Food

7.0

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
Qantas Airways
7.5
Good
1,002 reviews
Qantas Airways
7.5
Good
1,002 reviews
Check prices

Crew

8.1

Boarding

7.7

Overall

7.5

Entertainment

7.2

Food

7.0

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
United Airlines
7.4
Good
9,406 reviews
Qantas Airways
7.5
Good
1,002 reviews
Check prices

Crew

8.1

Boarding

7.7

Overall

7.5

Entertainment

7.2

Food

7.0

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
Air Canada
7.1
Good
10,796 reviews
Qantas Airways
7.5
Good
1,002 reviews
Check prices

Crew

8.1

Boarding

7.7

Overall

7.5

Entertainment

7.2

Food

7.0

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.

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 $169, while return flights cost around $194.

  • 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 18 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. 3-bedroom building in serene Saint Ann with WiFi, AC 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

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 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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