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$943+ 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 24/5. Fares are subject to change and may not be available on all flights or dates of travel.
— STL
16 Apr — 23 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 17 March 2026.

Wed 20/509:20
SYD
-
STL
2 stops65h 46m
Air Canada
Thu 28/507:05
STL
-
SYD
2 stops33h 15m
Air Canada
Deal found 16/3$1,343
Wed 20/509:20
SYD
-
STL
2 stops41h 46m
Multiple Airlines
Thu 28/516:48
STL
-
SYD
2 stops23h 32m
Multiple Airlines
Deal found 16/3$1,451
Wed 5/809:20
SYD
-
STL
2 stops43h 42m
Air Canada
Sat 29/808:55
STL
-
SYD
2 stops55h 25m
Air Canada
Deal found 16/3$1,490
Sat 2/509:20
SYD
-
MCI
2 stops40h 13m
Air Canada
Wed 6/513:50
MCI
-
SYD
2 stops26h 30m
Air Canada
Deal found 16/3$1,565
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 16/3$1,573
Sun 24/511:55
SYD
-
MCI
2 stops25h 20m
Air New Zealand
Wed 16/908:30
MCI
-
SYD
2 stops33h 15m
Air New Zealand
Deal found 16/3$1,578
Sat 16/509:20
SYD
-
STL
2 stops50h 23m
Air Canada
Fri 5/607:05
STL
-
SYD
2 stops33h 15m
Air Canada
Deal found 16/3$1,607
Tue 26/509:20
SYD
-
MCI
2 stops22h 02m
Air Canada
Wed 16/913:45
MCI
-
SYD
2 stops26h 35m
Air Canada
Deal found 16/3$1,612
Tue 1/909:20
SYD
-
MCI
2 stops42h 19m
Air Canada
Tue 15/906:00
MCI
-
SYD
2 stops34h 20m
Air Canada
Deal found 17/3$1,619
Tue 28/409:20
SYD
-
STL
2 stops45h 05m
Air Canada
Tue 5/507:05
STL
-
SYD
2 stops33h 15m
Air Canada
Deal found 14/3$1,623
Thu 6/809:20
SYD
-
STL
2 stops43h 42m
Air Canada
Sun 30/814:40
STL
-
SYD
2 stops49h 40m
Air Canada
Deal found 14/3$1,627
Tue 20/1020:45
SYD
-
MCI
2 stops33h 58m
Multiple Airlines
Tue 10/1115:34
MCI
-
SYD
2 stops35h 11m
Multiple Airlines
Deal found 16/3$1,632

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 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 17 March 2026.

Return from

$1,343

One-way from

$943

Popular in

July

Cheapest in

May

Average price

$1,701
Air Canada
  • Air Canada
  • 20/5-28/5
  • 4 total stops
  • 99h 01m total
  • Sydney to St. Louis
Search Deals
Air New Zealand
  • Air New Zealand
  • 24/5
  • 2 total stops
  • 25h 20m total
  • Sydney to Missouri
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($49 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($55 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 17 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

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Tue 1/9

09:10-18:50

2 stops24h 40m

Kansas City

Tue 15/9

17:20-06:55

1 stop22h 35m

$1,661

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 27/5

09:20-23:57

2 stops29h 37m

Lambert-St Louis

Sun 31/5

05:10-07:20

2 stops35h 10m

$1,690

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Fri 7/8

09:20-14:02

2 stops43h 42m

Lambert-St Louis

Mon 31/8

12:10-07:20

3 stops52h 10m

$1,694

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Fri 7/8

09:10-23:08

1 stop28h 58m

Lambert-St Louis

Mon 31/8

06:30-07:05

1 stop33h 35m

$1,713

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 20/5

09:10-23:59

1 stop29h 49m

Lambert-St Louis

Thu 28/5

17:18-07:05

2 stops22h 47m

$1,713

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

$1,792

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Wed 20/5

12:00-17:07

1 stop20h 07m

Kansas City

Fri 5/6

19:46-08:00

2 stops45h 14m

$1,819

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Tue 28/4

09:10-23:57

1 stop29h 47m

Lambert-St Louis

Tue 5/5

06:21-07:05

1 stop33h 44m

$1,846

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Sun 2/8

09:20-14:02

2 stops43h 42m

Lambert-St Louis

Thu 27/8

12:10-07:20

3 stops52h 10m

$1,850

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 6/8

10:20-18:17

1 stop22h 57m

Lambert-St Louis

Sun 30/8

16:40-07:00

2 stops23h 20m

$1,859

Flights are sorted by cheapest return flights first.

Deals found on 12/3

Showing 1-10 of 23 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 22 hours 35 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 airline flying from Sydney to Missouri is China Southern.

China Southern
China Southern
From $1,101

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 17 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 17 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
1,005 reviews
Check prices

Boarding

7.7

Overall

7.5

Comfort

7.4

Crew

8.1

Food

7.0

Entertainment

7.2

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
1,005 reviews
Qantas Airways
7.5
Good
1,005 reviews
Check prices

Boarding

7.7

Overall

7.5

Comfort

7.4

Crew

8.1

Food

7.0

Entertainment

7.2

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
9,431 reviews
Qantas Airways
7.5
Good
1,005 reviews
Check prices

Boarding

7.7

Overall

7.5

Comfort

7.4

Crew

8.1

Food

7.0

Entertainment

7.2

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
10,811 reviews
Qantas Airways
7.5
Good
1,005 reviews
Check prices

Boarding

7.7

Overall

7.5

Comfort

7.4

Crew

8.1

Food

7.0

Entertainment

7.2

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 $168, while return flights cost around $193.

  • 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 (20 hours 55 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. 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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