To save on the cost of your flight from Maine 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 $1,878 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $2,255.
Flights from Maine to Guam lean towards being more expensive in February. Prices are generally better when you fly from Maine to Guam in March, with the cheapest ticket starting at $1,018.