Find flights
When to book
FAQs

Cheap flights from Missouri to Cairns from $2,228

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CNS
1 Jun — 8 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Missouri to Cairns

Enter your travel dates to find the best prices.

Cheapest flights from Missouri to Cairns
Explore the most affordable flight options available from Missouri to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 May 2026.

Sun 14/606:35
STL
-
CNS
2 stops40h 05m
Multiple Airlines
Sun 21/606:45
CNS
-
STL
2 stops24h 48m
Multiple Airlines
Deal found 30/4$2,228
Mon 4/506:21
STL
-
CNS
2 stops39h 34m
Qantas Airways
Sun 9/813:40
CNS
-
STL
2 stops42h 01m
Qantas Airways
Deal found 30/4$2,743
Mon 4/508:30
STL
-
CNS
3 stops61h 25m
Air New Zealand
Sun 9/811:55
CNS
-
STL
2 stops45h 22m
Air New Zealand
Deal found 30/4$3,018
Mon 4/511:06
STL
-
CNS
3 stops64h 19m
Qatar Airways
Sun 9/816:55
CNS
-
STL
3 stops45h 47m
Qatar Airways
Deal found 30/4$3,121
Mon 26/1017:11
STL
-
CNS
2 stops38h 14m
Qantas Airways
Fri 30/1017:40
CNS
-
STL
2 stops44h 25m
Qantas Airways
Deal found 1/5$3,324
Mon 26/1016:17
STL
-
CNS
3 stops35h 48m
United Airlines
Fri 30/1006:00
CNS
-
STL
2 stops26h 53m
United Airlines
Deal found 27/4$3,394

Find flight deals from Missouri to Cairns

Keep the following information in mind while searching for Missouri to Cairns flight deals. Data was last updated 2 May 2026.

Round-trip from

$2,228
14/6-21/6
  • 14/6-21/6
  • 4 total stops
  • 64h 53m total
  • Missouri to Cairns
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Missouri to Cairns that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 2 May 2026.
Use the filters below to find and compare flights from Missouri to Cairns that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Sun 14/6

06:35-13:40

2 stops40h 05m

Cairns

Sun 21/6

06:45-16:33

2 stops24h 48m

$2,228

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Mon 26/10

17:11-22:25

2 stops38h 14m

Cairns

Fri 30/10

17:40-23:05

2 stops44h 25m

$3,324

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Mon 26/10

16:17-19:05

3 stops35h 48m

Cairns

Fri 30/10

06:00-22:00

2 stops31h 00m

$3,394

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Sorted by cheapest first

Best time to book a flight from Missouri to Cairns

Have a flexible travel schedule? Discover the best time to fly to Cairns from 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 from Missouri to Cairns
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Cairns. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cairns from Missouri?

    If you book a flight to Cairns from Missouri, you will be flying to Cairns, which is the city’s only airport. Cairns (CNS) is located 4.4 km from the centre of Cairns.

  • How long is the flight from Missouri to Cairns?

    For as low as $3,324, Qantas Airways can have you in Cairns from Missouri in 38h 14m. The distance from Missouri to Cairns is about 14080 km.

  • Can I find deals for flights from Missouri to Cairns that include hotel bookings?

    Yes. In addition to deals on Missouri to Cairns flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Cairns?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Cairns.

  • Can I find deals for business class flights from Missouri to Cairns?

    Yes. Cheapflights offers flight deals from Missouri to Cairns by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Mission Beach
Trinity Beach

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 from Missouri to Cairns?

Cheapflights helps you search for flights from Missouri to Cairns via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Missouri to Cairns?

Cheapflights helps you find that perfect flight to Cairns from Missouri by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Missouri to Cairns with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Missouri to Cairns flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Missouri to Cairns become cheaper?

Yes! Start tracking prices for Missouri to Cairns flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.