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$1,099+ 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 27/3. Fares are subject to change and may not be available on all flights or dates of travel.
— STL
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Flights to Missouri in 2025

Find the latest flights to Missouri in 2025, 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 7 November 2025.

Return from

$1,417

One-way from

$1,111

Popular in

December

Cheapest in

November

Average price

$1,587
Air Canada
  • Air Canada
  • 12/3-16/3
  • 4 total stops
  • 93h 34m total
  • Sydney to St. Louis
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Qantas Airways
  • Qantas Airways
  • 27/3
  • 2 total stops
  • 27h 03m total
  • Sydney to Missouri
Search Deals
Highest demand for flights based on searches. 0% potential increase in price.
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Cheapest flight prices on average. 1% potential price decrease ($41 potential savings vs. average return price).
Search Deals
Average for return flights in November 2025
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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 7 November 2025
Explore Missouri
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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 7 November 2025.

Wed 3/1211:20SYD - MCI
2 stops28h 47mAir Canada
Wed 10/1217:10MCI - SYD
2 stops47h 25mAir Canada
Deal found 5/11$1,407
Wed 3/1214:05SYD - MCI
1 stop19h 34mQantas Airways
Wed 10/1217:38MCI - SYD
1 stop20h 17mQantas Airways
Deal found 5/11$1,483
Wed 3/1211:20SYD - MCI
2 stops22h 19mAmerican Airlines
Wed 10/1213:44MCI - SYD
1 stop24h 11mAmerican Airlines
Deal found 5/11$1,497
Sat 6/1216:00SYD - STL
2 stops40h 29mAir Canada
Wed 7/116:05STL - SYD
2 stops45h 50mAir Canada
Deal found 5/11$1,728
Sat 6/1211:50SYD - STL
1 stop21h 14mUnited Airlines
Wed 7/108:45STL - SYD
2 stops31h 20mUnited Airlines
Deal found 5/11$2,451
Wed 17/1220:10SYD - MCI
2 stops33h 58mAmerican Airlines
Thu 1/106:00MCI - SYD
2 stops32h 25mAmerican Airlines
Deal found 5/11$2,559
Sat 6/1216:15SYD - STL
2 stops24h 42mMultiple Airlines
Wed 7/115:20STL - SYD
3 stops28h 10mMultiple Airlines
Deal found 5/11$2,584
Sat 6/1217:45SYD - STL
1 stop23h 12mQantas Airways
Wed 7/117:04STL - SYD
1 stop20h 51mQantas Airways
Deal found 5/11$2,642
Wed 17/1210:40SYD - MCI
1 stop21h 20mDelta
Thu 1/116:05MCI - SYD
1 stop21h 45mDelta
Deal found 5/11$2,756
Wed 3/1213:55SYD - MCI
3 stops23h 52mMultiple Airlines
Wed 10/1216:30MCI - SYD
2 stops25h 00mMultiple Airlines
Deal found 5/11$2,907
Wed 17/1211:50SYD - MCI
1 stop27h 40mUnited Airlines
Thu 1/116:40MCI - SYD
1 stop21h 20mUnited Airlines
Deal found 6/11$3,082
Sun 21/1211:50SYD - STL
1 stop21h 46mUnited Airlines
Sun 28/1218:35STL - SYD
2 stops43h 25mUnited Airlines
Deal found 5/11$3,481

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 7 November 2025.
Use the filters below to find and compare flights to Missouri that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Wed 3/12

11:20-23:07

2 stops28h 47m

Kansas City

Wed 10/12

17:10-09:35

2 stops47h 25m

$1,407

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 12/3

10:25-15:29

2 stops45h 04m

Lambert-St Louis

Mon 16/3

16:05-08:35

2 stops48h 30m

$1,417

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Wed 3/12

14:05-16:39

1 stop19h 34m

Kansas City

Wed 10/12

17:38-06:55

1 stop20h 17m

$1,483

SydneySpringfield

SYD - SGF

SYDSGF

Sydney Kingsford Smith

Thu 5/3

11:20-22:13

2 stops27h 53m

Springfield-Branson

Mon 9/3

18:46-09:00

2 stops46h 14m

$1,487

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Wed 3/12

11:20-16:39

2 stops22h 19m

Kansas City

Wed 10/12

13:44-06:55

1 stop24h 11m

$1,497

SydneySpringfield

SYD - SGF

SYDSGF

Sydney Kingsford Smith

Thu 5/3

11:50-14:05

1 stop19h 15m

Springfield-Branson

Mon 9/3

15:19-07:00

2 stops47h 41m

$1,513

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Sat 6/12

16:00-15:29

2 stops40h 29m

Lambert-St Louis

Wed 7/1

16:05-06:55

2 stops45h 50m

$1,728

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 12/3

06:30-14:02

2 stops23h 32m

Lambert-St Louis

Mon 16/3

06:30-09:00

1 stop34h 30m

$2,187

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Sun 8/3

07:05-15:01

2 stops24h 56m

Kansas City

Tue 10/3

18:11-06:55

1 stop20h 44m

$2,298

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 12/3

11:20-08:48

2 stops37h 28m

Lambert-St Louis

Mon 16/3

17:59-06:55

1 stop20h 56m

$2,333

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 19 results
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
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 21 hours 37 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, Qantas Airways and Air Canada.

United Airlines
United Airlines
From $1,139
Qantas Airways
Qantas Airways
From $1,523
Air Canada
Air Canada
From $1,167

What are the cheapest airlines that fly to Missouri?

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

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 7 November 2025.
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 7 November 2025.
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
929 reviews
Check prices

Comfort

7.5

Boarding

7.7

Entertainment

7.2

Overall

7.5

Food

7.0

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
Qantas Airways
7.5
Good
929 reviews
Qantas Airways
7.5
Good
929 reviews
Check prices

Comfort

7.5

Boarding

7.7

Entertainment

7.2

Overall

7.5

Food

7.0

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
United Airlines
7.4
Good
9,007 reviews
Qantas Airways
7.5
Good
929 reviews
Check prices

Comfort

7.5

Boarding

7.7

Entertainment

7.2

Overall

7.5

Food

7.0

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
Air Canada
7.1
Good
10,416 reviews
Qantas Airways
7.5
Good
929 reviews
Check prices

Comfort

7.5

Boarding

7.7

Entertainment

7.2

Overall

7.5

Food

7.0

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

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.

  • 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 (19 hours 44 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

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Flights to St. Louis
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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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