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$1,242+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CNS
Sep 2 — Sep 91
Tue 9/2
Tue 9/9
1 adult, Economy
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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 August 28, 2025.

Round-trip from

$1,242
(oojo)
From Missouri to Cairns
Search Deals

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 August 28, 2025.

This oojo deal was found by Cheapflights users on 8/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/115:09 pmSTL - CNS
2 stops27h 31mFiji Airways
Sat 10/1812:40 pmCNS - STL
2 stops23h 13mFiji Airways
Deal found 8/27$1,242
This Fiji Airways deal was found by Cheapflights users on 8/25. 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 Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:13 pmSTL - CNS
2 stops25h 22mFiji Airways
Mon 11/1712:35 pmCNS - STL
2 stops27h 07mFiji Airways
Deal found 8/25$1,285
This Jetabroad deal was found by Cheapflights users on 8/27. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/115:09 pmSTL - CNS
2 stops27h 31mMultiple Airlines
Sat 10/186:00 amCNS - STL
3 stops32h 05mMultiple Airlines
Deal found 8/27$1,657
This Air Canada deal was found by Cheapflights users on 8/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:05 pmSTL - CNS
3 stops54h 50mAir Canada
Mon 11/175:35 pmCNS - STL
3 stops61h 54mAir Canada
Deal found 8/25$2,357

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 August 28, 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

Sat 10/11

5:09 pm-11:40 am

2 stops27h 31m

Cairns

Sat 10/18

12:40 pm-8:53 pm

2 stops23h 13m

$1,242

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Thu 11/13

6:13 pm-11:35 am

2 stops25h 22m

Cairns

Mon 11/17

12:35 pm-11:42 pm

2 stops27h 07m

$1,285

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Sat 10/11

5:09 pm-11:40 am

2 stops27h 31m

Cairns

Sat 10/18

6:00 am-11:05 pm

3 stops32h 05m

$1,657

St. LouisCairns

STL - CNS

STLCNS

Lambert-St Louis

Thu 11/13

4:05 pm-2:55 pm

3 stops54h 50m

Cairns

Mon 11/17

5:35 pm-3:29 pm

3 stops61h 54m

$2,357

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/27

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 27h 31m. Fly via Fiji Airways 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.

  • What is the cheapest month to book a flight from Missouri to Cairns?

    Currently, February is the cheapest month in which you can book a flight from Missouri to Cairns (average of $1,158). Flying from Missouri to Cairns in December is currently the most expensive (average of $1,882). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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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 August 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Fiji AirwaysCheapest$1,265Average$1,314FlexibilityNo cancel feeOn-time74%

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