S$1,599 Cheap Flights from Guam to Seattle

View S$1,599 flight on Thu, 26 Mar, 2026Opens in a new window

Popular airlines from Barrigada - A.B. Won Pat International Airport (GUM) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Guam to Seattle (GUM-SEA)

Prices were available within the past 7 days and start at S$1,599 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Barrigada (GUM) to Seattle (SEA)

March is typically the cheapest month to fly

From S$1,304 - S$2,544 per traveller.
Guam to Seattle route information
Origin airport
A.B. Won Pat Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
9067 km

Perfect flights from Guam to Seattle

Your Journey from Guam to Seattle

Start your unforgettable journey with Expedia. Our broad selection of flights from Guam to Seattle caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, United. Our selection of flights from A.B. Won Pat Intl. to Seattle - Tacoma Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 8 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Guam to Seattle Flights

Experience the joy of finding cheap flights from A.B. Won Pat Intl. to Seattle - Tacoma Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$1,599 and roundtrip prices *.
 

Pre-Flight Essentials

Ensure a smooth journey from Guam to Seattle with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Seattle

Picture yourself stepping off the plane in Seattle and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Guam to Seattle Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Guam to Seattle.
 

Beyond the Flight – Exploring Seattle

With Expedia, your adventure extends beyond the flight. Explore Seattle at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Guam to Seattle with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Guam to Seattle with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from GUM to Seattle - Tacoma Intl. Airport (SEA)?
If you're planning on travelling between GUM and Seattle - Tacoma Intl. Airport (SEA), round-trip journeys start from . This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't hang about. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from A.B. Won Pat Intl. Airport (GUM) to Seattle - Tacoma Intl. Airport (SEA)?
This varies between air carriers, as each has its own set of terms and conditions. Head to the Customer Service Portal, where there are easy-to-follow instructions on how to cancel online.
How do I find cheap flights from A.B. Won Pat Intl. Airport (GUM) to Sea-Tac Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for A.B. Won Pat Intl. Airport (GUM) to Seattle - Tacoma Intl. Airport (SEA) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Guam Intl. Airport to SEA?
You'll have 9,100 kilometres to cover on the long-haul Barrigada to SeaTac route. Wear layers of comfortable clothes and consider taking a pair of noise-cancelling earphones.
Which airlines fly direct from A.B. Won Pat Intl. Airport (GUM) to SEA?
Unfortunately, there are no airlines that directly fly between Guam International Airport and Sea-Tac Airport. You'll need to book a flight with one or more stops.
Are A.B. Won Pat Intl. Airport (GUM) to SEA flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes find a bargain, with some super cheap airfares from A.B. Won Pat Intl. Airport (GUM) to Sea-Tac Airport popping up a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates the best flight deals regularly — as early as 12 months in advance in some cases. It does depend on the carrier though, as not every airline releases prices that far in advance.

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