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$1,609+ Cheap flights to Missouri

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/8. Fares are subject to change and may not be available on all flights or dates of travel.
— STL
8 Jul — 15 Jul1
1 adult

Flights to Missouri in 2025

Find the latest flights to Missouri in 2025, 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 3 July 2025.

Return from

$1,609

Popular in

August

Cheapest in

November

Average price

$1,993
Air New Zealand
  • Air New Zealand
  • 14/8-21/8
  • 4 total stops
  • 61h 55m total
  • Sydney to St. Louis
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Highest demand for flights based on searches. 9% potential increase in price ($352 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($136 potential savings vs. average return price).
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Average for return flights in July 2025
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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 3 July 2025
Explore Missouri
Look for other cheap flights to St. Louis
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Find flight deals to Missouri

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 3 July 2025.

Mon 18/817:45SYD - STL
2 stops45h 31mAmerican Airlines
Sat 8/1109:39STL - SYD
1 stop28h 16mAmerican Airlines
Deal found 2/7$1,663
Mon 18/810:20SYD - STL
1 stop21h 25mUnited Airlines
Sat 8/1106:15STL - SYD
1 stop31h 45mUnited Airlines
Deal found 1/7$1,725
Fri 15/809:55SYD - STL
2 stops27h 26mAir New Zealand
Fri 22/811:05STL - SYD
2 stops30h 40mAir New Zealand
Deal found 1/7$1,748
Thu 31/709:20SYD - STL
2 stops27h 30mAir Canada
Thu 7/813:30STL - SYD
2 stops26h 50mAir Canada
Deal found 1/7$1,809
Sat 11/1010:20SYD - MCI
2 stops21h 56mMultiple Airlines
Tue 28/1017:10MCI - SYD
2 stops23h 25mMultiple Airlines
Deal found 30/6$1,818
Sun 12/1010:25SYD - MCI
1 stop28h 45mDelta
Mon 27/1015:45MCI - SYD
1 stop23h 45mDelta
Deal found 30/6$1,879
Sat 16/809:10SYD - STL
1 stop28h 59mQantas Airways
Sat 23/806:45STL - SYD
1 stop33h 20mQantas Airways
Deal found 2/7$1,935
Thu 31/709:20SYD - STL
2 stops27h 30mMultiple Airlines
Thu 7/806:45STL - SYD
1 stop33h 20mMultiple Airlines
Deal found 1/7$1,985
Thu 14/821:40SYD - MCI
2 stops40h 55mAlaska Airlines
Thu 21/819:59MCI - SYD
2 stops32h 46mAlaska Airlines
Deal found 30/6$2,022
Wed 24/910:20SYD - MCI
2 stops28h 07mUnited Airlines
Fri 10/1015:03MCI - SYD
2 stops24h 57mUnited Airlines
Deal found 1/7$2,122
Wed 30/709:25SYD - STL
2 stops29h 28mDelta
Wed 6/813:29STL - SYD
2 stops26h 06mDelta
Deal found 2/7$2,142
Sat 11/1010:20SYD - MCI
2 stops29h 10mAir Canada
Tue 28/1009:58MCI - SYD
3 stops30h 37mAir Canada
Deal found 30/6$2,788

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 3 July 2025.
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

Mon 18/8

17:45-00:16

2 stops45h 31m

Lambert-St Louis

Sat 8/11

09:39-06:55

1 stop28h 16m

$1,663

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Mon 18/8

10:20-16:45

1 stop21h 25m

Lambert-St Louis

Sat 8/11

06:15-07:00

1 stop31h 45m

$1,725

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Fri 15/8

09:55-22:21

2 stops27h 26m

Lambert-St Louis

Fri 22/8

11:05-08:45

2 stops30h 40m

$1,748

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 31/7

09:20-21:50

2 stops27h 30m

Lambert-St Louis

Thu 7/8

13:30-07:20

2 stops26h 50m

$1,809

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Sat 11/10

10:20-16:16

2 stops21h 56m

Kansas City

Tue 28/10

17:10-08:35

2 stops23h 25m

$1,818

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Sun 12/10

10:25-23:10

1 stop28h 45m

Kansas City

Mon 27/10

15:45-07:30

1 stop23h 45m

$1,879

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Sat 16/8

09:10-23:09

1 stop28h 59m

Lambert-St Louis

Sat 23/8

06:45-07:05

1 stop33h 20m

$1,935

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 31/7

09:20-21:50

2 stops27h 30m

Lambert-St Louis

Thu 7/8

06:45-07:05

1 stop33h 20m

$1,985

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Thu 14/8

21:40-23:35

2 stops40h 55m

Kansas City

Thu 21/8

19:59-19:45

2 stops32h 46m

$2,022

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Wed 24/9

10:20-23:27

2 stops28h 07m

Kansas City

Fri 10/10

15:03-08:00

2 stops24h 57m

$2,122

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 15 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 21 hours 31 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 $863
Qantas Airways
Qantas Airways
From $1,070
Air Canada
Air Canada
From $797
Air New Zealand
Air New Zealand
From $976

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 3 July 2025.
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 3 July 2025.
See what other customers who have flown with Japan Airlines, Alaska Airlines, andDelta to the United States have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,505 reviews
Check prices

Boarding

8.4

Overall

8.3

Comfort

8.2

Crew

8.7

Entertainment

7.8

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Japan Airlines
8.3
Very Good
1,505 reviews
Japan Airlines
8.3
Very Good
1,505 reviews
Check prices

Boarding

8.4

Overall

8.3

Comfort

8.2

Crew

8.7

Entertainment

7.8

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Alaska Airlines
8.0
Very Good
10,000 reviews
Japan Airlines
8.3
Very Good
1,505 reviews
Check prices

Boarding

8.4

Overall

8.3

Comfort

8.2

Crew

8.7

Entertainment

7.8

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Delta
8.0
Very Good
7,983 reviews
Japan Airlines
8.3
Very Good
1,505 reviews
Check prices

Boarding

8.4

Overall

8.3

Comfort

8.2

Crew

8.7

Entertainment

7.8

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Air New Zealand
8.0
Very Good
486 reviews
Japan Airlines
8.3
Very Good
1,505 reviews
Check prices

Boarding

8.4

Overall

8.3

Comfort

8.2

Crew

8.7

Entertainment

7.8

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Qantas Airways
7.5
Good
872 reviews
Japan Airlines
8.3
Very Good
1,505 reviews
Check prices

Boarding

8.4

Overall

8.3

Comfort

8.2

Crew

8.7

Entertainment

7.8

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

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.

  • 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 (20 hours 50 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
Flights to Kansas City
Flights to Springfield

Fly with Cheapflights

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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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