Cheap Flights from Guam A.B. Won Pat to Seattle / Tacoma International

Compare Guam A.B. Won Pat to Seattle / Tacoma International flight deals

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Flight deals from Guam A.B. Won Pat to Seattle / Tacoma International

Looking for a cheap last-minute deal or the best return flight from Guam A.B. Won Pat to Seattle / Tacoma International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Guam A.B. Won Pat to Seattle / Tacoma International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Guam A.B. Won Pat to Seattle / Tacoma International flights are currently cheapest in July.

Guam A.B. Won Pat to Seattle / Tacoma International: Alternative routes

Compare routes from Guam A.B. Won Pat to Seattle below. You may find an airport to fly into that's cheaper, faster, or easier than Seattle / Tacoma International.

Tamuning to Seattle: Flight information

The things to know before you go.
Cheapest flight found1.391 €
Cheapest month to flyJuly

Finding cheap flights from Guam A.B. Won Pat to Seattle / Tacoma International: Frequently asked questions

The best price we found for a return flight from Guam A.B. Won Pat to Seattle / Tacoma International is 1.391 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Guam A.B. Won Pat to Seattle / Tacoma International. But we found flights with one or more stops from 1.391 €.
As of May 2025, there are no flights flying from Guam A.B. Won Pat to Seattle / Tacoma International.
The cheapest month to fly from Guam A.B. Won Pat to Seattle / Tacoma International is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Guam A.B. Won Pat Airport to Seattle / Tacoma International Airport on Thursday, 3 July 2025.
No airlines currently offer direct flights between Guam A.B. Won Pat Airport and Seattle / Tacoma International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle / Tacoma International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Seattle / Tacoma International.

Flying from A.B. Won Pat International Airport (GUM) to Seattle-Tacoma International Airport (SEA): what you need to know

  • The timezone in Seattle is UTC-7, which is 17 hours behind Tamuning.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Be at the airport with enough time to board your GUM to SEA flight.

  • During popular months such as August, you'll want to get to the airport earlier than usual. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight when you travel during a high season in general.

  • Consider adding a stopover when booking your ticket from A.B. Won Pat International Airport to Seattle-Tacoma International Airport. Simply uncheck 'Direct flights only' to break up your journey, or enjoy a detour to a new and interesting place. Here's where you can stop between GUM and SEA:

    • Narita International Airport

    • Daniel K. Inouye International Airport

    • Ninoy Aquino International Airport

How to find the cheapest flights from A.B. Won Pat International Airport (GUM) to Seattle-Tacoma International Airport (SEA)

  • 1.106 € is the best price for a one-way A.B. Won Pat International Airport to Seattle-Tacoma International Airport flight. Return flights start at 1.391 €. These fares can change based on availability and demand.

  • To score cheap tickets from GUM to SEA, book in advance. Airlines typically offer lower fares when flights are first made available.

  • Getting cheap flights from A.B. Won Pat International Airport to Seattle-Tacoma International Airport is easier if you can be flexible with your dates. Use the 'Whole month' tool to see the best prices throughout the month and snap up a great deal.

  • Spend less time searching for cheap flights from GUM to SEA by creating a Price Alert. You'll get an email or notification on the app when a special offer becomes available.

  • Choose your preferred arrival and departure times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from A.B. Won Pat International Airport to Seattle-Tacoma International Airport.

Handy information about A.B. Won Pat International Airport (GUM)

  • 83.21% of flights departing from A.B. Won Pat International Airport arrive at their destination according to schedule. Given its strong performance rating, you're unlikely to be delayed when jetting out of GUM.

  • To get to A.B. Won Pat International Airport from central Tamuning, it'll take about 5 minutes if you're planning to drive. This depends on traffic, however. It's approximately 3 kilometres from the airport to the city centre.

  • Get your holiday off to a relaxed start by staying near GUM. Whether you're boarding an early flight from A.B. Won Pat International Airport to Seattle-Tacoma International Airport or just don't like being rushed, these stays are the answer:

Arriving at Seattle-Tacoma International Airport (SEA)

Getting from Seattle-Tacoma International Airport (SEA) to central Seattle

  • From Seattle-Tacoma International Airport, Seattle is approximately 23 kilometres away. It takes around 20 minutes to drive to the centre.

  • It takes around 55 minutes to get there by public transport.

When to fly to Seattle-Tacoma International Airport (SEA)

  • The quietest month for a flight from A.B. Won Pat International Airport to Seattle-Tacoma International Airport is May, while July is the most popular. Pick the best time to go to Seattle based on whether you prefer a more fast-paced or easygoing experience.

  • Before locking in your flight from A.B. Won Pat International Airport to Seattle-Tacoma International Airport, think about the kind of weather you enjoy. August is the warmest month in Seattle, with temperatures ranging from 12ºC (54ºF) to 28ºC (82ºF).

  • For cooler conditions, look for a cheap ticket from GUM to SEA in February. Temperatures average between -1ºC (30ºF) and 11ºC (52ºF) then.

Explore more of United States

  • Portland is just one of the many cities in United States waiting to be discovered after you've experienced Seattle. Around 241 kilometres away to the south, its top attractions include Pioneer Courthouse Square, Portland Japanese Garden and Pittock Mansion.

  • Around 370 kilometres east of Seattle, Spokane is another favourite stop in United States. Experience major highlights starting with Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.