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$1,008+ 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 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
— STL
1 Feb — 8 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Missouri in 2026

Enter your travel dates to find the best prices.

Best flights to Missouri
Discover carefully curated flight deals to Missouri that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 January 2026.

Thu 19/211:20SYD - STL
2 stops26h 06mAir Canada
Mon 23/216:30STL - SYD
2 stops24h 05mAir Canada
Deal found 1/1$1,760
Sun 15/217:30SYD - STL
2 stops23h 29mMultiple Airlines
Sun 22/216:13STL - SYD
1 stop21h 42mMultiple Airlines
Deal found 31/12$1,897
Sun 15/211:20SYD - STL
1 stop29h 39mAmerican Airlines
Sun 22/206:38STL - SYD
1 stop33h 22mAmerican Airlines
Deal found 31/12$2,031
Tue 23/609:30SYD - MCI
2 stops21h 33mUnited Airlines
Tue 30/613:45MCI - SYD
2 stops26h 10mUnited Airlines
Deal found 30/12$2,229
Thu 19/206:05SYD - STL
2 stops26h 23mQantas Airways
Mon 23/206:38STL - SYD
1 stop33h 22mQantas Airways
Deal found 1/1$2,237
Tue 23/609:15SYD - MCI
1 stop28h 55mDelta
Tue 30/612:16MCI - SYD
2 stops27h 19mDelta
Deal found 30/12$2,418
Sun 15/211:20SYD - STL
2 stops26h 06mAir Canada
Sun 22/218:00STL - SYD
2 stops46h 35mAir Canada
Deal found 31/12$1,769
Tue 17/211:20SYD - MCI
2 stops26h 15mAir Canada
Sat 21/209:12MCI - SYD
2 stops31h 23mAir Canada
Deal found 1/1$1,811
Tue 17/214:05SYD - MCI
1 stop21h 44mQantas Airways
Sat 21/218:13MCI - SYD
2 stops26h 42mQantas Airways
Deal found 1/1$2,337
Wed 18/217:45SYD - SGF
2 stops32h 14mAmerican Airlines
Sun 22/216:34SGF - SYD
1 stop21h 21mAmerican Airlines
Deal found 1/1$2,340
Sun 15/212:10SYD - MCI
2 stops21h 09mUnited Airlines
Sun 22/217:21MCI - SYD
2 stops22h 44mUnited Airlines
Deal found 31/12$2,449
Sun 8/310:40SYD - SGF
2 stops23h 31mDelta
Fri 13/311:48SGF - SYD
2 stops27h 42mDelta
Deal found 31/12$2,683
Wed 18/211:20SYD - SGF
2 stops22h 01mUnited Airlines
Sun 22/215:08SGF - SYD
2 stops25h 07mUnited Airlines
Deal found 1/1$2,523
Tue 17/211:50SYD - MCI
1 stop19h 12mUnited Airlines
Sat 21/219:18MCI - SYD
1 stop42h 02mUnited Airlines
Deal found 1/1$2,523
Sun 8/313:05SYD - SGF
1 stop22h 11mAmerican Airlines
Fri 13/316:33SGF - SYD
1 stop22h 22mAmerican Airlines
Deal found 31/12$3,065
Sun 8/312:10SYD - SGF
2 stops25h 49mUnited Airlines
Fri 13/315:00SGF - SYD
1 stop24h 00mUnited Airlines
Deal found 31/12$2,701

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 2 January 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 2 January 2026.

Return from

$1,760

One-way from

$1,008

Popular in

May

Cheapest in

August

Average price

$2,001
Air Canada
  • Air Canada
  • 19/2-23/2
  • 4 total stops
  • 50h 11m total
  • Sydney to St. Louis
Search Deals
Qantas Airways
  • Qantas Airways
  • 14/1
  • 2 total stops
  • 43h 04m total
  • Sydney to Missouri
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($51 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($40 potential savings vs. average return price).
Search Deals
Average for return flights in January 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 2 January 2026.
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 19/2

11:20-20:26

2 stops26h 06m

Lambert-St Louis

Mon 23/2

16:30-09:35

2 stops24h 05m

$1,760

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Sun 15/2

11:20-20:26

2 stops26h 06m

Lambert-St Louis

Sun 22/2

18:00-09:35

2 stops46h 35m

$1,769

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Tue 17/2

11:20-20:35

2 stops26h 15m

Kansas City

Sat 21/2

09:12-09:35

2 stops31h 23m

$1,811

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Sun 15/2

17:30-23:59

2 stops23h 29m

Lambert-St Louis

Sun 22/2

16:13-06:55

1 stop21h 42m

$1,897

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Sun 15/2

11:20-23:59

1 stop29h 39m

Lambert-St Louis

Sun 22/2

06:38-09:00

1 stop33h 22m

$2,031

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Tue 23/6

09:30-16:03

2 stops21h 33m

Kansas City

Tue 30/6

13:45-06:55

2 stops26h 10m

$2,229

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 19/2

06:05-15:28

2 stops26h 23m

Lambert-St Louis

Mon 23/2

06:38-09:00

1 stop33h 22m

$2,237

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Tue 17/2

14:05-18:49

1 stop21h 44m

Kansas City

Sat 21/2

18:13-13:55

2 stops26h 42m

$2,337

SydneySpringfield

SYD - SGF

SYDSGF

Sydney Kingsford Smith

Wed 18/2

17:45-08:59

2 stops32h 14m

Springfield-Branson

Sun 22/2

16:34-06:55

1 stop21h 21m

$2,340

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Tue 23/6

09:15-23:10

1 stop28h 55m

Kansas City

Tue 30/6

12:16-06:35

2 stops27h 19m

$2,418

Flights are sorted by cheapest return flights first.

Deals found on 1/1

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 22 hours 12 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.

United Airlines
United Airlines
From $1,109
Qantas Airways
Qantas Airways
From $1,455
Air Canada
Air Canada
From $1,096

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 2 January 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 2 January 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
961 reviews
Check prices

Entertainment

7.2

Comfort

7.5

Crew

8.2

Food

7.0

Boarding

7.7

Overall

7.5

Reviews

1 / 20
6.0
Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.
Qantas Airways
7.5
Good
961 reviews
Qantas Airways
7.5
Good
961 reviews
Check prices

Entertainment

7.2

Comfort

7.5

Crew

8.2

Food

7.0

Boarding

7.7

Overall

7.5

Reviews

1 / 20
6.0
Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.
United Airlines
7.4
Good
9,133 reviews
Qantas Airways
7.5
Good
961 reviews
Check prices

Entertainment

7.2

Comfort

7.5

Crew

8.2

Food

7.0

Boarding

7.7

Overall

7.5

Reviews

1 / 20
6.0
Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.
Air Canada
7.1
Good
10,574 reviews
Qantas Airways
7.5
Good
961 reviews
Check prices

Entertainment

7.2

Comfort

7.5

Crew

8.2

Food

7.0

Boarding

7.7

Overall

7.5

Reviews

1 / 20
6.0
Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.

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, Air Canada 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 $177, while return flights cost around $204.

  • How much is a return flight to Missouri?

    A return flight to Missouri will typically cost around $628, however they can be found for as little as $354.

  • 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 (21 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

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Find flights to Missouri

Select your preferred flight destination in Missouri from the list below.
Flights to St. Louis
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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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