Cairns

$2,055+ Cheap flights from Missouri to Cairns (CNS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/26. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CNS
Nov 29 — Dec 61
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Cheap flight deals from Missouri to Cairns

Keep the following information in mind while searching for Missouri to Cairns flight deals. Data was last updated October 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$2,055
(Trip.com)
Provider with most accurate pricing for Lambert-St Louis-Cairns flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Cairns flights.
From Missouri to Cairns

Find flight deals from Missouri to Cairns

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 October 30, 2025.

This Trip.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:44 pmSTL - CNS
2 stops36h 21mMultiple Airlines
Tue 12/309:15 amCNS - STL
2 stops45h 45mMultiple Airlines
Deal found 10/29$2,055
This Booking.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:05 amSTL - CNS
3 stops34h 40mAir Canada
Tue 12/306:00 amCNS - STL
3 stops32h 29mAir Canada
Deal found 10/29$4,100

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Missouri to Cairns that are best for you.

Fly from

Missouri

Fly to

Cairns

Route

Depart

Return

Price

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Fri 12/26

6:44 pm-11:05 pm

2 stops36h 21m

Cairns

Tue 12/30

9:15 am-3:00 pm

2 stops45h 45m

$2,055

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Fri 12/26

11:05 am-1:45 pm

3 stops34h 40m

Cairns

Tue 12/30

6:00 am-10:29 pm

3 stops32h 29m

$4,100

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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 round-trip 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?

    Cairns (CNS), located 2.8 mi from the city center, is the airport you fly into when you book flights from Missouri to Cairns.

  • How long is the flight from Missouri to Cairns?

    There are many flights that can get you from Missouri to Cairns in 34h 40m. Fly via Air Canada to get the fastest option. The distance from Missouri to Cairns is about 8749 mi.

  • 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 vacation 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.

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Alternative routes for Missouri to Cairns

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Missouri to Cairns

Discover the top airline that operate flights from Missouri to Cairns. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Fiji AirwaysCheapest$1,265Average$1,314FlexibilityNo cancel feeOn-time74%

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