Cheap flights from St. Louis, MO to Cairns, Australia
Flights starting at $768. Choose between Jetstar Airways, Alaska Airlines, or Virgin Australia Airlines to find the best price.
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Tips to know when travelling to Cairns
Cheapest one-way trip | $792 |
---|---|
Cheapest round-trip | $1,462 |
Average round-trip | $1,950 |
Includes rare itinerary | |
Most popular airline | Jetstar Airways |
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The most popular airlines for this route are Jetstar Airways, Alaska Airlines, Virgin Australia Airlines, Air Canada, and Qantas. St. Louis and Cairns have 151 direct flights per week.
Check-in for a flight from St. Louis to Cairns
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Jetstar Airways | JST | JQ | No | 0 0 |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Virgin Australia Airlines | VOZ | VA | No | 0 0 |
Air Canada | ACA | AC | Yes | No |
Qantas | QFA | QF | Yes | 0 0 |
Weather in Cairns
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 30°C | 24°C |
February | 30°C | 24°C |
March | 29°C | 23°C |
April | 27°C | 22°C |
May | 26°C | 20°C |
June | 24°C | 18°C |
July | 24°C | 18°C |
August | 24°C | 17°C |
September | 26°C | 19°C |
October | 28°C | 21°C |
November | 29°C | 22°C |
December | 30°C | 23°C |
14 day forecast
Frequently asked questions
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