How to find the cheapest flight from
Seattle (SEA) to Guam
What is the cheapest month to fly from Seattle to Guam?
Flights from Seattle to Guam lean towards being more expensive in September. Prices are generally better when you fly from Seattle to Guam in February, with the cheapest ticket starting at $1,611.
One-way flights to Guam from Seattle
The cheapest one-way flights from Seattle to Guam
5:00 am - 9:15 am
3:40 am - 2:20 pm
12:30 pm - 2:20 pm
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