S$1,801 Cheap Flights from Seattle to Guam

View S$1,801 flight on Sun, 16 Nov, 2025Opens in a new window

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

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Cheap Flights from Seattle to Guam (SEA-GUM)

Prices were available within the past 7 days and start at S$1,801 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 Seattle (SEA) to Barrigada (GUM)

September is typically the cheapest month to fly

From S$1,425 - S$2,974 per traveller.

Frequently asked questions

How much is a flight from Sea-Tac Airport to A.B. Won Pat Intl. Airport (GUM)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey from SEA to GUM was . Great fares don't wait forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to Guam International Airport?
We get that life can throw the odd curveball, so we've made it as easy as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Sea-Tac Airport to Guam International 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 SEA to Guam International Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to Guam International Airport?
With around 9,100 kilometres separating SeaTac and Barrigada, your flight will be a long one. Pack wisely to make your time on board comfortable. Little things like warm clothes and a good travel pillow should be in your carry-on bag.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to GUM?
At the moment, no airlines offer direct flights from SEA to Guam International Airport. You'll need to book a flight with at least one stop. To get the best price and connections, lock in your airfare well ahead of time.
Are SEA to A.B. Won Pat Intl. Airport (GUM) flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so not always. While last-minute flight deals between SEA and Guam Intl. Airport are of course possible, it's also a good idea to keep an eye on prices well before you fly. In fact, some carriers release their prices up to a year prior to the departure date. Expedia is continuously updating the best airfare bargains around, so check back often and be ready to book when the price is low.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
A.B. Won Pat Intl.
Distance
9067 km

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Perfect flights from Seattle to Guam

Your Journey from Seattle to Guam

Start your unforgettable journey with Expedia. Our broad selection of flights from Seattle to Guam 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.
 

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With Expedia, you have access to a wide range of airlines, including Delta, United, Lufthansa. Our selection of flights from Seattle - Tacoma Intl. to A.B. Won Pat Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 18 airlines, you're bound to find the perfect flight.
 

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Experience the joy of finding cheap flights from Seattle - Tacoma Intl. to A.B. Won Pat Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$1,801 and roundtrip prices *.
 

Pre-Flight Essentials

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Experience the Vibrant Guam

Picture yourself stepping off the plane in Guam 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.
 

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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 Seattle to Guam.
 

Beyond the Flight – Exploring Guam

With Expedia, your adventure extends beyond the flight. Explore Guam 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 Seattle to Guam with Confidence

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Seattle to Guam

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