How to find the cheapest flight from
Seattle (SEA) to Cairns (CNS)
What is the cheapest day to fly round-trip from Seattle to Cairns?
Thursday flights are found to be more expensive to fly from Seattle to Cairns. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Cairns.
Related info for your journey
Useful info, stats and facts about Seattle to Cairns flights.
Alternative routes for Seattle to Cairns
Destination information for Cairns
Things to know before you go. Useful info for your trip from Seattle to Cairns
Seattle King County/Boeing (BFI)
Seattle Lake Union Spb (LKE)