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$857+ 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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
— MCI
24 Jul — 31 Jul1
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 24 June 2026.

Tue 4/809:10
SYD
-
STL
1 stop29h 49m
American Airlines
Thu 20/815:35
STL
-
SYD
1 stop24h 20m
American Airlines
Deal found 23/6$1,427
Tue 7/709:30
SYD
-
STL
2 stops26h 13m
United Airlines
Wed 2/916:40
STL
-
SYD
2 stops23h 20m
United Airlines
Deal found 20/6$1,459
Mon 20/709:30
SYD
-
STL
2 stops29h 27m
United Airlines
Mon 27/719:23
STL
-
SYD
1 stop20h 32m
United Airlines
Deal found 22/6$1,460
Thu 23/709:30
SYD
-
MCI
2 stops21h 52m
United Airlines
Thu 6/811:33
MCI
-
SYD
2 stops28h 27m
United Airlines
Deal found 23/6$1,515
Mon 6/709:15
SYD
-
STL
2 stops30h 28m
Delta
Sun 30/811:13
STL
-
SYD
2 stops28h 37m
Delta
Deal found 20/6$1,519
Thu 6/812:00
SYD
-
MCI
1 stop19h 29m
Multiple Airlines
Thu 13/819:17
MCI
-
SYD
1 stop20h 38m
Multiple Airlines
Deal found 22/6$1,525
Sat 4/710:20
SYD
-
STL
1 stop22h 57m
United Airlines
Mon 31/816:40
STL
-
SYD
2 stops23h 15m
United Airlines
Deal found 20/6$1,529
Thu 6/809:30
SYD
-
MCI
1 stop21h 15m
United Airlines
Thu 13/808:30
MCI
-
SYD
2 stops31h 30m
United Airlines
Deal found 22/6$1,531
Mon 20/710:20
SYD
-
STL
1 stop22h 57m
Air New Zealand
Mon 27/719:23
STL
-
SYD
1 stop20h 32m
Air New Zealand
Deal found 22/6$1,545
Wed 12/809:10
SYD
-
STL
2 stops26h 16m
American Airlines
Sun 16/812:45
STL
-
SYD
2 stops27h 20m
American Airlines
Deal found 23/6$1,548
Tue 11/809:10
SYD
-
MCI
2 stops38h 30m
American Airlines
Sat 15/819:39
MCI
-
SYD
2 stops44h 26m
American Airlines
Deal found 23/6$1,548
Mon 6/709:15
SYD
-
STL
2 stops30h 28m
Delta
Tue 1/917:00
STL
-
SYD
2 stops22h 50m
Delta
Deal found 20/6$1,555

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 24 June 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 24 June 2026.

Return from

$1,427

One-way from

$857

Popular in

July

Cheapest in

September

Average price

$2,264
American Airlines
  • American Airlines
  • 4/8-20/8
  • 2 total stops
  • 54h 09m total
  • Sydney to St. Louis
Search Deals
Delta
  • Delta
  • 27/8
  • 2 total stops
  • 22h 29m total
  • Sydney to Missouri
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($194 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($58 potential savings vs. average return price).
Search Deals
Average for return flights in June 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 24 June 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

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Tue 7/7

10:20-18:17

1 stop22h 57m

Lambert-St Louis

Tue 1/9

16:40-06:55

2 stops23h 15m

$1,459

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Tue 7/7

10:20-18:17

1 stop22h 57m

Lambert-St Louis

Wed 2/9

15:13-07:00

2 stops24h 47m

$1,459

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 8/7

10:20-18:17

1 stop22h 57m

Lambert-St Louis

Wed 2/9

15:13-07:00

2 stops24h 47m

$1,459

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Tue 7/7

10:20-22:41

2 stops27h 21m

Lambert-St Louis

Sun 30/8

16:40-07:00

2 stops23h 20m

$1,459

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Mon 20/7

09:30-23:57

2 stops29h 27m

Lambert-St Louis

Mon 27/7

19:23-06:55

1 stop20h 32m

$1,460

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 23/7

09:30-16:22

2 stops21h 52m

Kansas City

Thu 6/8

11:33-07:00

2 stops28h 27m

$1,515
Fastest return journey

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 6/8

12:00-16:29

1 stop19h 29m

Kansas City

Thu 13/8

19:17-06:55

1 stop20h 38m

$1,525

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 8/7

10:20-18:17

1 stop22h 57m

Lambert-St Louis

Thu 3/9

16:40-07:00

2 stops23h 20m

$1,529

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 6/8

09:30-18:27

2 stops23h 57m

Kansas City

Thu 13/8

15:14-07:00

2 stops24h 46m

$1,531

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 12/8

09:10-22:59

1 stop28h 49m

Lambert-St Louis

Sun 16/8

12:45-07:05

2 stops27h 20m

$1,548

Flights are sorted by cheapest return flights first.

Deals found on 21/6

Showing 1-10 of 25 resultsSorted by cheapest first
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2
3

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 0 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 American Airlines.

United Airlines
United Airlines
From $685
Qantas Airways
Qantas Airways
From $1,122
American Airlines
American Airlines
From $1,660
Air Canada
Air Canada
From $1,054

What are the cheapest airlines that fly to Missouri?

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

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 24 June 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 24 June 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
1,050 reviews
Check prices

Food

7.0

Crew

8.1

Overall

7.5

Entertainment

7.2

Boarding

7.7

Comfort

7.5

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
1,050 reviews
Qantas Airways
7.5
Good
1,050 reviews
Check prices

Food

7.0

Crew

8.1

Overall

7.5

Entertainment

7.2

Boarding

7.7

Comfort

7.5

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
9,886 reviews
Qantas Airways
7.5
Good
1,050 reviews
Check prices

Food

7.0

Crew

8.1

Overall

7.5

Entertainment

7.2

Boarding

7.7

Comfort

7.5

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
11,752 reviews
Qantas Airways
7.5
Good
1,050 reviews
Check prices

Food

7.0

Crew

8.1

Overall

7.5

Entertainment

7.2

Boarding

7.7

Comfort

7.5

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 $171, while return flights cost around $196.

  • 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 10 minutes).

  • Does Kansas City have car hire?

    Yes. Those touching down at Kansas City can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Kansas City?

    Yes. Kansas City has hotels nearby for those requiring accommodations. Kansas City Airport Marriott is the closest property to Kansas City (0.0 km away from Kansas City).

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 Kansas City
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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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