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$686+ 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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
— STL
29 Aug — 5 Sep1
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 30 July 2026.

Wed 9/913:15
SYD
-
STL
3 stops37h 02m
Multiple Airlines
Wed 16/912:17
STL
-
SYD
3 stops32h 33m
Multiple Airlines
Deal found 26/7$1,419
Wed 14/1010:20
SYD
-
STL
2 stops24h 21m
Air Canada
Sat 7/1116:05
STL
-
SYD
2 stops48h 30m
Air Canada
Deal found 28/7$1,463
Thu 5/1111:20
SYD
-
MCI
2 stops21h 51m
Air Canada
Mon 9/1113:34
MCI
-
SYD
2 stops27h 01m
Air Canada
Deal found 29/7$1,463
Thu 27/809:20
SYD
-
STL
2 stops23h 39m
Multiple Airlines
Thu 10/908:55
STL
-
SYD
2 stops31h 25m
Multiple Airlines
Deal found 27/7$1,469
Thu 12/1111:20
SYD
-
STL
2 stops22h 37m
Air Canada
Mon 16/1108:50
STL
-
SYD
2 stops31h 45m
Air Canada
Deal found 27/7$1,473
Sun 1/1111:20
SYD
-
STL
3 stops27h 20m
Air Canada
Tue 24/1113:40
STL
-
SYD
2 stops26h 55m
Air Canada
Deal found 28/7$1,475
Wed 26/812:00
SYD
-
MCI
1 stop19h 29m
Qantas Airways
Wed 2/917:14
MCI
-
SYD
1 stop22h 41m
Qantas Airways
Deal found 29/7$1,492
Tue 25/809:10
SYD
-
SGF
2 stops24h 04m
American Airlines
Sat 29/820:04
SGF
-
SYD
2 stops44h 01m
American Airlines
Deal found 28/7$1,494
Wed 26/809:10
SYD
-
MCI
2 stops22h 19m
American Airlines
Wed 2/917:14
MCI
-
SYD
2 stops22h 51m
American Airlines
Deal found 29/7$1,494
Thu 12/1109:20
SYD
-
STL
1 stop21h 53m
United Airlines
Mon 16/1117:55
STL
-
SYD
1 stop44h 05m
United Airlines
Deal found 29/7$1,514
Thu 5/1109:20
SYD
-
MCI
1 stop30h 10m
United Airlines
Mon 9/1118:24
MCI
-
SYD
1 stop43h 36m
United Airlines
Deal found 29/7$1,514
Thu 30/709:15
SYD
-
MCI
2 stops29h 58m
Delta
Wed 2/912:18
MCI
-
SYD
2 stops27h 32m
Delta
Deal found 29/7$1,520

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 30 July 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 30 July 2026.

Return from

$1,419

One-way from

$686

Popular in

April

Cheapest in

September

Average price

$1,525
9/9-16/9
  • 9/9-16/9
  • 6 total stops
  • 69h 35m total
  • Sydney to St. Louis
Search Deals
26/8
  • 26/8
  • 3 total stops
  • 41h 47m total
  • Sydney to Missouri
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($135 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($52 potential savings vs. average return price).
Search Deals
Average for return flights in July 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 30 July 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

Thu 5/11

11:20-16:11

2 stops21h 51m

Kansas City

Mon 9/11

13:34-09:35

2 stops27h 01m

$1,463

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 12/11

11:20-16:57

2 stops22h 37m

Lambert-St Louis

Mon 16/11

06:00-09:35

3 stops34h 35m

$1,475

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Wed 26/8

09:10-16:29

2 stops22h 19m

Kansas City

Wed 2/9

17:14-07:05

2 stops22h 51m

$1,494

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 12/11

09:20-14:13

1 stop21h 53m

Lambert-St Louis

Mon 16/11

17:55-07:00

1 stop44h 05m

$1,514

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 5/11

09:20-22:30

1 stop30h 10m

Kansas City

Mon 9/11

18:24-07:00

1 stop43h 36m

$1,514

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Sat 29/8

09:30-23:30

2 stops29h 00m

Kansas City

Wed 30/9

17:35-06:55

1 stop22h 20m

$1,521

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 27/8

10:20-17:59

1 stop22h 39m

Lambert-St Louis

Thu 10/9

13:36-07:00

2 stops26h 24m

$1,525

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Sat 12/9

09:30-20:38

2 stops26h 08m

Lambert-St Louis

Sat 19/9

16:40-07:00

2 stops47h 20m

$1,596

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Wed 16/9

09:10-16:39

2 stops22h 29m

Kansas City

Sat 3/10

14:27-08:05

2 stops25h 38m

$1,620

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Wed 9/9

10:20-14:33

1 stop19h 13m

Kansas City

Wed 16/9

16:20-07:00

1 stop23h 40m

$1,673

Flights are sorted by cheapest return flights first.

Deals found on 28/7

Showing 1-10 of 23 resultsSorted by cheapest first
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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 20 hours 48 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.

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 30 July 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 30 July 2026.
See what other customers who have flown with Qantas Airways,United Airlines, andAmerican Airlines 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
1,073 reviews
Check prices

Food

7.0

Boarding

7.7

Crew

8.1

Entertainment

7.2

Overall

7.5

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
Qantas Airways
7.5
Good
1,073 reviews
Qantas Airways
7.5
Good
1,073 reviews
Check prices

Food

7.0

Boarding

7.7

Crew

8.1

Entertainment

7.2

Overall

7.5

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
United Airlines
7.4
Good
10,046 reviews
Qantas Airways
7.5
Good
1,073 reviews
Check prices

Food

7.0

Boarding

7.7

Crew

8.1

Entertainment

7.2

Overall

7.5

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
American Airlines
7.1
Good
11,842 reviews
Qantas Airways
7.5
Good
1,073 reviews
Check prices

Food

7.0

Boarding

7.7

Crew

8.1

Entertainment

7.2

Overall

7.5

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!

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 $170, while return flights cost around $196.

  • How much is a return flight to Missouri?

    A return flight to Missouri will typically cost around $944, however they can be found for as little as $944.

  • 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 29 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. St Ann Townhome Less Than 1 Mi to International 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

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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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