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$967+ 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 23/11. Fares are subject to change and may not be available on all flights or dates of travel.
— STL
30 Nov — 7 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 31 October 2025.

Return from

$1,337

One-way from

$967

Popular in

December

Cheapest in

November

Average price

$1,910
Air Canada
  • Air Canada
  • 12/3-16/3
  • 4 total stops
  • 70h 39m total
  • Sydney to St. Louis
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Air New Zealand
  • Air New Zealand
  • 23/11
  • 2 total stops
  • 29h 33m total
  • Sydney to Missouri
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Highest demand for flights based on searches. 0% potential increase in price.
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Cheapest flight prices on average. 2% potential price decrease ($40 potential savings vs. average return price).
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Average for return flights in October 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 31 October 2025
Explore Missouri
Look for other cheap flights to St. Louis
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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 31 October 2025.

Mon 24/1111:20SYD - STL
2 stops45h 09mAir Canada
Sun 30/1116:05STL - SYD
2 stops48h 30mAir Canada
Deal found 30/10$1,393
Mon 24/1111:20SYD - STL
1 stop29h 22mAmerican Airlines
Sun 30/1107:00STL - SYD
1 stop33h 00mAmerican Airlines
Deal found 30/10$1,483
Mon 24/1111:50SYD - STL
2 stops22h 49mUnited Airlines
Sun 30/1111:20STL - SYD
1 stop26h 40mUnited Airlines
Deal found 30/10$1,509
Thu 27/1111:20SYD - MCI
2 stops29h 39mAmerican Airlines
Thu 4/1217:35MCI - SYD
2 stops22h 25mAmerican Airlines
Deal found 30/10$1,567
Thu 27/1111:45SYD - MCI
2 stops23h 34mAir New Zealand
Thu 4/1207:30MCI - SYD
2 stops36h 10mAir New Zealand
Deal found 30/10$1,571
Thu 27/1111:45SYD - MCI
2 stops23h 34mMultiple Airlines
Thu 4/1209:02MCI - SYD
3 stops30h 43mMultiple Airlines
Deal found 30/10$1,823
Thu 27/1110:40SYD - MCI
1 stop21h 15mDelta
Thu 4/1215:55MCI - SYD
1 stop23h 35mDelta
Deal found 30/10$2,356
Wed 17/1211:20SYD - MCI
2 stops22h 18mUnited Airlines
Thu 1/115:53MCI - SYD
1 stop21h 27mUnited Airlines
Deal found 30/10$2,497
Sun 14/1217:45SYD - STL
1 stop23h 12mAmerican Airlines
Sun 21/1206:20STL - SYD
1 stop32h 05mAmerican Airlines
Deal found 30/10$2,630
Sun 14/1217:45SYD - STL
1 stop23h 12mQantas Airways
Sun 21/1206:20STL - SYD
1 stop32h 05mQantas Airways
Deal found 30/10$2,720
Wed 17/1210:40SYD - MCI
2 stops29h 30mDelta
Thu 1/106:00MCI - SYD
2 stops31h 50mDelta
Deal found 29/10$3,085
Tue 23/1221:40SYD - MCI
2 stops35h 22mAlaska Airlines
Sat 27/1206:00MCI - SYD
2 stops44h 45mAlaska Airlines
Deal found 29/10$3,208

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

Fly from

Sydney

Route

Depart

Return

Price

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 12/3

10:25-15:29

2 stops45h 04m

Lambert-St Louis

Mon 16/3

15:00-08:35

2 stops25h 35m

$1,337

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Mon 24/11

11:20-15:29

2 stops45h 09m

Lambert-St Louis

Sun 30/11

16:05-09:35

2 stops48h 30m

$1,393

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Mon 24/11

11:20-23:42

1 stop29h 22m

Lambert-St Louis

Sun 30/11

07:00-09:00

1 stop33h 00m

$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

$1,485

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Mon 24/11

11:50-17:39

2 stops22h 49m

Lambert-St Louis

Sun 30/11

11:20-07:00

1 stop26h 40m

$1,509

SydneySpringfield

SYD - SGF

SYDSGF

Sydney Kingsford Smith

Thu 5/3

11:50-14:05

1 stop19h 15m

Springfield-Branson

Mon 9/3

17:01-07:00

2 stops45h 59m

$1,511

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 27/11

11:20-23:59

2 stops29h 39m

Kansas City

Thu 4/12

17:35-09:00

2 stops22h 25m

$1,567

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 27/11

11:45-18:19

2 stops23h 34m

Kansas City

Thu 4/12

09:02-08:45

3 stops30h 43m

$1,823

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Sat 10/1

08:45-19:51

2 stops28h 06m

Lambert-St Louis

Sun 7/6

06:30-07:05

1 stop33h 35m

$1,975

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Sun 8/3

10:40-22:04

2 stops28h 24m

Kansas City

Tue 10/3

15:45-06:05

1 stop22h 20m

$2,345

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 16 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 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 airlines flying from Sydney to Missouri are United Airlines, Qantas Airways and Air Canada.

United Airlines
United Airlines
From $1,127
Qantas Airways
Qantas Airways
From $1,507
Air Canada
Air Canada
From $1,155

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 31 October 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 31 October 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
926 reviews
Check prices

Comfort

7.5

Entertainment

7.2

Crew

8.2

Overall

7.5

Boarding

7.7

Food

7.0

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
926 reviews
Qantas Airways
7.5
Good
926 reviews
Check prices

Comfort

7.5

Entertainment

7.2

Crew

8.2

Overall

7.5

Boarding

7.7

Food

7.0

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
8,995 reviews
Qantas Airways
7.5
Good
926 reviews
Check prices

Comfort

7.5

Entertainment

7.2

Crew

8.2

Overall

7.5

Boarding

7.7

Food

7.0

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
10,385 reviews
Qantas Airways
7.5
Good
926 reviews
Check prices

Comfort

7.5

Entertainment

7.2

Crew

8.2

Overall

7.5

Boarding

7.7

Food

7.0

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, Sydney Kingsford Smith offers the quickest one-way flight (19 hours 15 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

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Fly with Cheapflights

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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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