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Flights from St. Louis to Cairns
Cheap flight deals from St. Louis to Cairns
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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STL 17:4138h 54m2 stopsCNS 23:35St. Louis - Cairns | Fri, Aug 1 | United AirlinesCNS 09:2046h 25m2 stopsSTL 16:45Cairns - St. Louis | Sat, Aug 9 | Virgin AustraliaAED 6,021 AED 11,90549% OFF49% OFFAED 11,905 AED 6,021
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STL 06:1449h 36m2 stopsCNS 22:50St. Louis - Cairns | Wed, Jul 23 | Qantas AirwaysCNS 05:4532h 45m2 stopsSTL 23:30Cairns - St. Louis | Wed, Jul 30 | Jetstar AirwaysAED 6,421 AED 11,90546% OFF46% OFFAED 11,905 AED 6,421
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STL 17:4133h 54m2 stopsCNS 18:35St. Louis - Cairns | Fri, Jun 27 | United AirlinesCNS 16:3541h 40m2 stopsSTL 19:15Cairns - St. Louis | Fri, Jul 4 | Virgin AustraliaAED 6,858 AED 11,90542% OFF42% OFFAED 11,905 AED 6,858
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STL 10:0845h 42m2 stopsCNS 22:50St. Louis - Cairns | Fri, Aug 1 | American AirlinesCNS 06:4555h 23m2 stopsSTL 23:08Cairns - St. Louis | Sat, Aug 9 | Jetstar AirwaysAED 6,92142% OFFAED 11,905 AED 6,921
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STL 17:4138h 9m2 stopsCNS 22:50St. Louis - Cairns | Wed, Jul 9 | United AirlinesCNS 19:0036h 45m2 stopsSTL 16:45Cairns - St. Louis | Wed, Jul 16 | Jetstar AirwaysAED 7,23039% OFFAED 11,905 AED 7,230
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STL 19:4736h 3m2 stopsCNS 22:50St. Louis - Cairns | Fri, Jun 27 | American AirlinesCNS 19:0034h 19m2 stopsSTL 14:19Cairns - St. Louis | Fri, Jul 4 | Jetstar AirwaysAED 7,23439% OFFAED 11,905 AED 7,234
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STL 06:3037h 35m2 stopsCNS 11:05St. Louis - Cairns | Wed, Jul 23 | United AirlinesCNS 21:3046h 24m2 stopsSTL 04:54Cairns - St. Louis | Wed, Jul 30 | Jetstar AirwaysAED 7,26039% OFFAED 11,905 AED 7,260
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STL 06:2849h 22m2 stopsCNS 22:50St. Louis - Cairns | Fri, Jun 27 | Qantas AirwaysCNS 06:4531h 14m2 stopsSTL 22:59Cairns - St. Louis | Fri, Jul 4 | Jetstar AirwaysAED 7,47137% OFFAED 11,905 AED 7,471
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STL 06:1449h 36m2 stopsCNS 22:50St. Louis - Cairns | Wed, Jul 9 | Qantas AirwaysCNS 05:4532h 45m2 stopsSTL 23:30Cairns - St. Louis | Wed, Jul 16 | Jetstar AirwaysAED 9,30522% OFFAED 11,905 AED 9,305
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STL 19:3826h 17m2 stopsCNS 12:55St. Louis - Cairns | Wed, Jul 9 | American AirlinesCNS 14:2541h 20m2 stopsSTL 16:45Cairns - St. Louis | Wed, Jul 16 | Qantas AirwaysAED 10,47712% OFFAED 11,905 AED 10,477
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STL 13:0017h 25m1 stopsCNS Invalid DateSt. Louis - Cairns | Fri, Jun 13 | Normal AirlineCNS 15:006hNonstopSTL 16:00Cairns - St. Louis | Sun, Jun 15 | Normal AirlineFind More FlightsFind More Flights
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STL 13:0017h 25m1 stopsCNS Invalid DateSt. Louis - Cairns | Fri, Jun 13 | Normal AirlineSearchSearch
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STL 13:0017h 25m1 stopsCNS Invalid DateSt. Louis - Cairns | Fri, Jun 13 | Normal AirlineSearchSearch
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STL 13:0017h 25m1 stopsCNS Invalid DateSt. Louis - Cairns | Fri, Jun 13 | Normal AirlineSearchSearch
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STL 13:0017h 25m1 stopsCNS Invalid DateSt. Louis - Cairns | Fri, Jun 13 | Normal AirlineSearchSearch
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STL 13:0017h 25m1 stopsCNS Invalid DateSt. Louis - Cairns | Fri, Jun 13 | Normal AirlineSearchSearch
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STL 13:0017h 25m1 stopsCNS Invalid DateSt. Louis - Cairns | Fri, Jun 13 | Normal AirlineSearchSearch
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STL 13:0017h 25m1 stopsCNS Invalid DateSt. Louis - Cairns | Fri, Jun 13 | Normal AirlineSearchSearch
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STL 13:0017h 25m1 stopsCNS Invalid DateSt. Louis - Cairns | Fri, Jun 13 | Normal AirlineSearchSearch
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STL 13:0017h 25m1 stopsCNS Invalid DateSt. Louis - Cairns | Fri, Jun 13 | Normal AirlineSearchSearch
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STL 13:0017h 25m1 stopsCNS Invalid DateSt. Louis - Cairns | Fri, Jun 13 | Normal AirlineSearchSearch
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | St. Louis to Cairns
Off-season for travel | January |
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Peak season for travel | February |
Flight distance | 14,107.55 km |
Popular airline | American Airlines |
When is the cheapest time to fly from St. Louis to Cairns?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from St. Louis (STL) to Cairns (CNS) the cheapest?
Airlines adjust prices for flights from St. Louis to Cairns based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from St. Louis (STL) to Cairns (CNS) cost?
According to Trip.com's data, the lowest price is around AED 6,857. -
How many airports are there in Cairns (CNS)?
There are 1 airport(s) near Cairns (CNS): Cairns Airport.
How to find a cheap flight from St. Louis to Cairns
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from St. Louis to Cairns. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest St. Louis to Cairns ticket.
Tap "Date" on flight search bar to get the calender for St. Louis to Cairns airfare over next 6 months in 2025.
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Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
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