How to find the cheapest flight from
Seattle (SEA) to Guam
How far in advance should I book a flight from Seattle to Guam?
To save on the cost of your flight from Seattle to Guam, book at least 56 days before your planned departure. Booking around this time can save you about 28% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1878 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $2255.
What is the cheapest month to fly from Seattle to Guam?
Flights from Seattle to Guam lean towards being more expensive in February. Prices are generally better when you fly from Seattle to Guam in March, with the cheapest ticket starting at $1018.
One-way flights to Guam from Seattle
The cheapest one-way flights from Seattle to Guam
3:30 am - 4:20 pm
11:03 am - 10:00 pm
3:30 am - 10:15 am
Related info for your journey
Useful info, stats and facts about Seattle to Guam flights.
Destination information for Guam
Things to know before you go. Useful info for your trip from Seattle to Guam
Seattle King County/Boeing (BFI)
Seattle Lake Union Spb (LKE)