Cheap flights from St. Louis (STL) to Cairns (CNS)

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How to find the cheapest flight from
St. Louis (STL) to Cairns (CNS)

All the information you need to plan the best STL to CNS flight in 2022: compare St. Louis to Cairns flight prices with the expected peak season, weather and rainfall in Cairns.
When is the cheapest time to fly from St. Louis to Cairns (STL - CNS)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Cairns as you normally would.

Related info for your journey

Useful info, stats and facts about <span class="emphasized">St. Louis</span> to <span class="emphasized">Cairns</span> flights.

Flight FAQs

From St. Louis to Cairns

What are the cheapest flights from St. Louis to Cairns?

Looking at all options, your cheapest flight can be booked for $1,014. While the most popular route (Lambert-St Louis - Cairns) can be booked for $4,033 on average our data indicates $2,817 when flying from St. Louis to Cairns.

COVID Restrictions

View COVID Travel Restrictions for Cairns, Australia

Do I need a COVID test to fly to Cairns from St. Louis?

Information is based on travel restrictions from Lambert-St Louis to Cairns

Most visitors from Lambert-St Louis need to provide a negative COVID-19 test result and/or quarantine to enter Cairns.

COVID-19 testing requirements
Visitors from Lambert-St Louis are not required to present a negative COVID-19 PCR test or antigen result upon entering Cairns.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Cairns.

Documents
Travel Authorization Form - Travelers who are not in an exempt category may request an individual exemption to Australia's travel restrictions using this form.

Digital Passenger Declaration - You can start a DPD seven days before your flight to Australia, but you can only submit a DPD within 72 hours before your departure.


Do I need a test to fly back to St. Louis from Cairns?

Returning to Lambert-St Louis from Cairns

COVID-19 testing requirements
Visitors from Cairns are not required to present a negative COVID-19 PCR test or antigen result upon entering Lambert-St Louis.

Quarantine requirements
Visitors from Cairns are not required to quarantine after entering Lambert-St Louis.

Hide COVID Travel Restrictions for Cairns, Australia

Alternative routes for St. Louis to Cairns

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

Destination information for Cairns

Things to know before you go - useful duration and weather info for your trip from St. Louis to Cairns.
Today's exchange rate
$1 = $1.46
Average temperature for June in Cairns
78.8 °F
Avg rainfall for June in Cairns
1.5 ″

Airports servicing St. Louis

Airports servicing Cairns

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