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$1,147+ 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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
— STL
5 May — 12 May1
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 5 April 2026.

Wed 20/509:20
SYD
-
STL
2 stops41h 46m
Air Canada
Thu 28/513:05
STL
-
SYD
2 stops27h 15m
Air Canada
Deal found 2/4$1,727
Sun 24/509:20
SYD
-
MCI
2 stops22h 02m
Air Canada
Wed 21/1017:05
MCI
-
SYD
2 stops23h 15m
Air Canada
Deal found 31/3$1,753
Tue 2/609:20
SYD
-
MCI
2 stops26h 23m
Air Canada
Wed 21/1017:05
MCI
-
SYD
2 stops23h 15m
Air Canada
Deal found 31/3$1,757
Tue 19/509:20
SYD
-
MCI
2 stops42h 23m
Air Canada
Tue 26/506:00
MCI
-
SYD
2 stops34h 20m
Air Canada
Deal found 3/4$1,788
Sun 17/509:20
SYD
-
STL
2 stops50h 23m
Air Canada
Sun 24/507:05
STL
-
SYD
2 stops57h 15m
Air Canada
Deal found 2/4$1,850
Sat 16/509:20
SYD
-
STL
2 stops50h 23m
Air Canada
Sat 23/507:05
STL
-
SYD
2 stops33h 15m
Air Canada
Deal found 31/3$1,917
Wed 20/509:20
SYD
-
STL
2 stops46h 13m
Air Canada
Sun 24/507:05
STL
-
SYD
2 stops33h 15m
Air Canada
Deal found 30/3$1,922
Tue 2/612:00
SYD
-
MCI
1 stop21h 55m
American Airlines
Wed 21/1017:26
MCI
-
SYD
2 stops22h 39m
American Airlines
Deal found 31/3$2,033
Tue 2/612:00
SYD
-
MCI
1 stop20h 33m
Qantas Airways
Wed 21/1014:17
MCI
-
SYD
1 stop24h 38m
Qantas Airways
Deal found 31/3$2,034
Sun 24/512:00
SYD
-
MCI
1 stop20h 33m
Qantas Airways
Wed 21/1017:26
MCI
-
SYD
1 stop21h 29m
Qantas Airways
Deal found 31/3$2,063
Tue 19/509:15
SYD
-
MCI
2 stops23h 16m
Delta
Tue 26/516:09
MCI
-
SYD
1 stop23h 41m
Delta
Deal found 3/4$2,099
Thu 30/409:10
SYD
-
MCI
2 stops23h 08m
American Airlines
Thu 7/518:16
MCI
-
SYD
1 stop21h 39m
American Airlines
Deal found 2/4$2,162

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 5 April 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 5 April 2026.

Return from

$1,727

One-way from

$1,147

Popular in

July

Cheapest in

September

Average price

$2,376
Air Canada
  • Air Canada
  • 20/5-28/5
  • 4 total stops
  • 69h 01m total
  • Sydney to St. Louis
Search Deals
15/7
  • 15/7
  • 3 total stops
  • 58h 33m total
  • Sydney to Missouri
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($161 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($46 potential savings vs. average return price).
Search Deals
Average for return flights in April 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 5 April 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

Tue 19/5

09:20-12:43

2 stops42h 23m

Kansas City

Tue 26/5

06:00-07:20

2 stops34h 20m

$1,788

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Tue 19/5

09:15-17:31

2 stops23h 16m

Kansas City

Tue 26/5

16:09-06:50

1 stop23h 41m

$2,099

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 20/5

09:10-23:59

1 stop29h 49m

Lambert-St Louis

Thu 28/5

14:37-07:05

2 stops25h 28m

$2,130

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 20/5

10:20-18:22

1 stop23h 02m

Lambert-St Louis

Thu 28/5

19:23-06:55

1 stop20h 32m

$2,154
Fastest return journey

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Sat 16/5

17:50-23:59

1 stop21h 09m

Lambert-St Louis

Sat 23/5

19:20-06:55

1 stop20h 35m

$2,159

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Sat 16/5

10:20-18:22

1 stop23h 02m

Lambert-St Louis

Sat 23/5

08:35-07:00

2 stops55h 25m

$2,160

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 30/4

09:10-17:18

2 stops23h 08m

Kansas City

Thu 7/5

18:16-06:55

1 stop21h 39m

$2,162

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 30/4

09:30-20:43

2 stops26h 13m

Lambert-St Louis

Thu 7/5

13:24-07:00

2 stops26h 36m

$2,177

SydneySpringfield

SYD - SGF

SYDSGF

Sydney Kingsford Smith

Sat 16/5

09:15-22:19

2 stops28h 04m

Springfield-Branson

Sat 23/5

06:05-06:50

2 stops33h 45m

$2,230

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Sat 16/5

09:30-20:10

2 stops25h 40m

Kansas City

Sat 23/5

17:24-07:00

2 stops22h 36m

$2,230

Flights are sorted by cheapest return flights first.

Deals found on 3/4

Showing 1-10 of 22 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 24 hours 50 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 $689
Qantas Airways
Qantas Airways
From $1,129
Air Canada
Air Canada
From $1,155
American Airlines
American Airlines
From $1,670

What are the cheapest airlines that fly to Missouri?

The cheapest airlines flying from Sydney to Missouri are United Airlines, Air Canada 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 5 April 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 5 April 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
1,016 reviews
Check prices

Food

7.0

Overall

7.5

Comfort

7.4

Entertainment

7.2

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
Qantas Airways
7.5
Good
1,016 reviews
Qantas Airways
7.5
Good
1,016 reviews
Check prices

Food

7.0

Overall

7.5

Comfort

7.4

Entertainment

7.2

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
United Airlines
7.4
Good
9,545 reviews
Qantas Airways
7.5
Good
1,016 reviews
Check prices

Food

7.0

Overall

7.5

Comfort

7.4

Entertainment

7.2

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
American Airlines
7.1
Good
11,555 reviews
Qantas Airways
7.5
Good
1,016 reviews
Check prices

Food

7.0

Overall

7.5

Comfort

7.4

Entertainment

7.2

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
Air Canada
7.1
Good
10,894 reviews
Qantas Airways
7.5
Good
1,016 reviews
Check prices

Food

7.0

Overall

7.5

Comfort

7.4

Entertainment

7.2

Boarding

7.7

Crew

8.1

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 $172, while return flights cost around $197.

  • Where does the fastest flight to Missouri depart from?

    For those looking to save time traveling to Missouri, Melbourne offers the quickest one-way flight (21 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. 3-bedroom building in serene Saint Ann with WiFi, AC 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
Flights to Kansas City
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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