$608+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
— STL
10 Mar — 17 Mar1
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 February 2026.

Thu 14/509:20
SYD
-
STL
2 stops49h 44m
Air Canada
Thu 4/607:30
STL
-
SYD
2 stops32h 50m
Air Canada
Deal found 6/2$1,255
Mon 23/309:40
SYD
-
STL
2 stops27h 26m
Delta
Mon 30/307:03
STL
-
SYD
2 stops32h 47m
Delta
Deal found 6/2$1,304
Thu 19/211:20
SYD
-
MCI
2 stops28h 57m
Air Canada
Mon 5/1006:00
MCI
-
SYD
2 stops34h 20m
Air Canada
Deal found 4/2$1,311
Wed 5/809:20
SYD
-
STL
2 stops49h 42m
Air Canada
Fri 28/814:40
STL
-
SYD
2 stops49h 40m
Air Canada
Deal found 7/2$1,355
Sat 6/609:15
SYD
-
STL
2 stops38h 25m
Delta
Mon 29/606:30
STL
-
SYD
2 stops33h 20m
Delta
Deal found 7/2$1,381
Tue 17/211:20
SYD
-
MCI
2 stops28h 57m
Air Canada
Sat 21/217:21
MCI
-
SYD
2 stops47h 14m
Air Canada
Deal found 6/2$1,381
Thu 19/211:20
SYD
-
STL
2 stops23h 40m
American Airlines
Mon 23/209:35
STL
-
SYD
2 stops30h 25m
American Airlines
Deal found 5/2$1,488
Thu 19/211:50
SYD
-
STL
1 stop20h 48m
United Airlines
Mon 23/217:25
STL
-
SYD
1 stop22h 50m
United Airlines
Deal found 5/2$1,513
Sat 7/311:20
SYD
-
MCI
2 stops21h 59m
Multiple Airlines
Tue 1/1217:05
MCI
-
SYD
2 stops23h 30m
Multiple Airlines
Deal found 4/2$1,535
Mon 23/309:40
SYD
-
MCI
2 stops30h 32m
Delta
Mon 30/314:16
MCI
-
SYD
2 stops25h 34m
Delta
Deal found 6/2$1,550
Tue 17/211:50
SYD
-
MCI
1 stop19h 12m
United Airlines
Sat 21/219:18
MCI
-
SYD
1 stop42h 02m
United Airlines
Deal found 6/2$1,555
Sat 7/318:35
SYD
-
MCI
2 stops34h 33m
Qantas Airways
Sat 24/1016:23
MCI
-
SYD
2 stops26h 32m
Qantas Airways
Deal found 4/2$1,567

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 February 2026
Explore Missouri

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 February 2026.

Return from

$1,304

One-way from

$608

Popular in

July

Cheapest in

August

Average price

$1,780
Delta
  • Delta
  • 23/3-30/3
  • 4 total stops
  • 60h 13m total
  • Sydney to St. Louis
3/3
  • 3/3
  • 3 total stops
  • 42h 44m total
  • Sydney to Missouri
Highest demand for flights based on searches. 3% potential increase in price ($71 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($54 potential savings vs. average return price).
Average for return flights in February 2026

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 February 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 14/5

09:20-20:04

2 stops49h 44m

Lambert-St Louis

Thu 4/6

07:30-07:20

2 stops32h 50m

$1,270

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 19/2

11:20-23:17

2 stops28h 57m

Kansas City

Mon 5/10

06:00-08:20

2 stops34h 20m

$1,311

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 5/8

09:20-20:02

2 stops49h 42m

Lambert-St Louis

Fri 28/8

14:40-07:20

2 stops49h 40m

$1,355

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Sat 6/6

09:15-08:40

2 stops38h 25m

Lambert-St Louis

Mon 29/6

06:30-06:50

2 stops33h 20m

$1,381

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Tue 17/2

11:20-23:17

2 stops28h 57m

Kansas City

Sat 21/2

17:21-09:35

2 stops47h 14m

$1,381

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 19/2

11:20-22:58

2 stops28h 38m

Lambert-St Louis

Mon 23/2

11:46-09:00

2 stops28h 14m

$1,498

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 19/2

11:50-15:38

1 stop20h 48m

Lambert-St Louis

Mon 23/2

17:25-09:15

1 stop22h 50m

$1,513

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 14/5

12:00-17:21

1 stop20h 21m

Lambert-St Louis

Thu 4/6

06:36-07:05

1 stop33h 29m

$1,547

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Mon 23/3

09:40-00:12

2 stops30h 32m

Kansas City

Mon 30/3

14:16-07:50

2 stops25h 34m

$1,550

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 19/2

14:05-22:49

1 stop25h 44m

Kansas City

Mon 5/10

15:16-08:05

2 stops24h 49m

$1,550

Flights are sorted by cheapest return flights first.

Deals found on 6/2

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 19 hours 56 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 cheapest airlines that fly to Missouri?

The cheapest airlines flying from Sydney to Missouri are United Airlines, Air Canada 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 8 February 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 February 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.

Boarding

7.7

Comfort

7.5

Food

7.0

Overall

7.5

Crew

8.1

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.

Boarding

7.7

Comfort

7.5

Food

7.0

Overall

7.5

Crew

8.1

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.

Boarding

7.7

Comfort

7.5

Food

7.0

Overall

7.5

Crew

8.1

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.

Boarding

7.7

Comfort

7.5

Food

7.0

Overall

7.5

Crew

8.1

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 $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 (19 hours 7 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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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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