CA $1,995 Cheap Flights from Seattle (SEA) to Guam (GUM)

View CA $1,995 flight on Mon, Aug. 18, 2025Opens in a new window

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Cheap flights from Seattle (SEA) to Guam (GUM)

Prices were available within the past 7 days and start at CA $1,995 for one-way flights and CA $2,342 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon., Aug. 18 - Sun., Aug. 24
SEA
Seattle
GUM
Guam
CA $2,342 Roundtrip, found 21 hours ago
CA $2,342
Roundtrip
found 21 hours ago
Select Delta flight, departing Mon., Aug. 18 from Seattle to Guam, returning Sun., Aug. 24, priced at CA $2,342 found 21 hours ago
Delta
Mon., Aug. 18 - Thu., Aug. 28
SEA
Seattle
GUM
Guam
CA $2,414 Roundtrip, found 21 hours ago
CA $2,414
Roundtrip
found 21 hours ago
Select Delta flight, departing Mon., Aug. 18 from Seattle to Guam, returning Thu., Aug. 28, priced at CA $2,414 found 21 hours ago
Delta
Fri., Aug. 15 - Thu., Aug. 28
SEA
Seattle
GUM
Guam
CA $2,485 Roundtrip, found 21 hours ago
CA $2,485
Roundtrip
found 21 hours ago
Select Delta flight, departing Fri., Aug. 15 from Seattle to Guam, returning Thu., Aug. 28, priced at CA $2,485 found 21 hours ago
Delta
Mon., Aug. 18 - Mon., Aug. 25
SEA
Seattle
GUM
Guam
CA $2,685 Roundtrip, found 21 hours ago
CA $2,685
Roundtrip
found 21 hours ago
Select Delta flight, departing Mon., Aug. 18 from Seattle to Guam, returning Mon., Aug. 25, priced at CA $2,685 found 21 hours ago
Delta
Mon., Aug. 18 - Mon., Aug. 25
SEA
Seattle
GUM
Guam
CA $2,714 Roundtrip, found 21 hours ago
CA $2,714
Roundtrip
found 21 hours ago
Select Delta flight, departing Mon., Aug. 18 from Seattle to Guam, returning Mon., Aug. 25, priced at CA $2,714 found 21 hours ago
United
Mon., Aug. 18 - Mon., Aug. 25
SEA
Seattle
GUM
Guam
CA $2,741 Roundtrip, found 21 hours ago
CA $2,741
Roundtrip
found 21 hours ago
Select United flight, departing Mon., Aug. 18 from Seattle to Guam, returning Mon., Aug. 25, priced at CA $2,741 found 21 hours ago
United
Mon., Aug. 18 - Mon., Aug. 25
SEA
Seattle
GUM
Guam
CA $2,750 Roundtrip, found 21 hours ago
CA $2,750
Roundtrip
found 21 hours ago
Select United flight, departing Mon., Aug. 18 from Seattle to Guam, returning Mon., Aug. 25, priced at CA $2,750 found 21 hours ago
United
Mon., Aug. 18 - Mon., Aug. 25
SEA
Seattle
GUM
Guam
CA $2,756 Roundtrip, found 21 hours ago
CA $2,756
Roundtrip
found 21 hours ago
Select United flight, departing Mon., Aug. 18 from Seattle to Guam, returning Mon., Aug. 25, priced at CA $2,756 found 21 hours ago
United
Mon., Aug. 18 - Mon., Aug. 25
SEA
Seattle
GUM
Guam
CA $2,760 Roundtrip, found 21 hours ago
CA $2,760
Roundtrip
found 21 hours ago
Select United flight, departing Mon., Aug. 18 from Seattle to Guam, returning Mon., Aug. 25, priced at CA $2,760 found 21 hours ago
United
Mon., Aug. 18 - Mon., Aug. 25
SEA
Seattle
GUM
Guam
CA $2,774 Roundtrip, found 21 hours ago
CA $2,774
Roundtrip
found 21 hours ago
Select United flight, departing Mon., Aug. 18 from Seattle to Guam, returning Mon., Aug. 25, priced at CA $2,774 found 21 hours ago
Flight from Seattle to Guam (SEA - GUM) route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
A.B. Won Pat Intl.
Airlines serving
Delta, United
Roundtrip price
CA $2,342
Distance
9067 km

Seattle to Barrigada Flights

Ready for an adventure? Thought so! Prepare to see the sights when you book your trip from Seattle to Barrigada with Expedia.ca. Whether you’re visiting for business or pleasure, we know how important it is to bring home travel stories. Maybe your tales will include the best dinner of your life, or the weirdest street art you saw in the city, or the concert that turned you into a fan of a new band. Whatever it is, your new favourite anecdote is right around the corner. Book your trip from SEA to GUM and begin your journey!

Getting a cheap deal on your trip sets the tone for the perfect holiday. And with Expedia.ca, you know you can travel from Seattle to Barrigada on the cheap, with enough money left over for a stellar time in the city. That could mean more tours with the kids, more concerts with the spouse, more dessert amongst co-workers, or even front row seats to a sports game if you’re travelling solo. It’s your holiday! Make it great.

Travelling shouldn’t cost an arm and a leg before you even get to relax on the plane’s armrests. Count on Expedia.ca to get you the best discounts on flights from SEA to GUM. And remember this: You can also save big when you bundle. Add a hotel or car rental deal to your flight and witness those savings add up. Hey, more money for more souvenirs, right? Right! Pack your bags and we’ll see you on the route.

Combine your Barrigada flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from with Expedia Canada. Use us as your top travel destination and have the confidence that you’re getting a bargain!

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 CA $2,342. 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 kilometers 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.

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