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

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

Find the cheapest month or even day of the year to fly to Guam A.B. Won Pat

Book the best Guam A.B. Won Pat fare with no extra fees

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

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

Tamuning.P71,745 per passenger.Departing Wed, 1 Apr, returning Sat, 4 Apr.Return flight with Alaska Airlines and Korean Air.Outbound indirect flight with Alaska Airlines, departs from Seattle / Tacoma International on Wed, 1 Apr, arriving in Guam A.B. Won Pat.Inbound indirect flight with Korean Air, departs from Guam A.B. Won Pat on Sat, 4 Apr, arriving in Seattle / Tacoma International.Price includes taxes and charges.From P71,745, select.

Tamuning.P71,856 per passenger.Departing Sat, 7 Mar, returning Sat, 14 Mar.Return flight with ANA (All Nippon Airways) and Jin Air.Outbound indirect flight with ANA (All Nippon Airways), departs from Seattle / Tacoma International on Sat, 7 Mar, arriving in Guam A.B. Won Pat.Inbound indirect flight with Jin Air, departs from Guam A.B. Won Pat on Sat, 14 Mar, arriving in Seattle / Tacoma International.Price includes taxes and charges.From P71,856, select.

Tamuning.P89,100 per passenger.Departing Tue, 1 Dec, returning Tue, 8 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Tue, 1 Dec, arriving in Guam A.B. Won Pat.Inbound indirect flight with Delta, departs from Guam A.B. Won Pat on Tue, 8 Dec, arriving in Seattle / Tacoma International.Price includes taxes and charges.From P89,100, select.

Tamuning.P89,100 per passenger.Departing Wed, 11 Nov, returning Wed, 2 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Wed, 11 Nov, arriving in Guam A.B. Won Pat.Inbound indirect flight with Delta, departs from Guam A.B. Won Pat on Wed, 2 Dec, arriving in Seattle / Tacoma International.Price includes taxes and charges.From P89,100, select.

Tamuning.P91,860 per passenger.Departing Tue, 20 Oct, returning Fri, 30 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Tue, 20 Oct, arriving in Guam A.B. Won Pat.Inbound indirect flight with Delta, departs from Guam A.B. Won Pat on Fri, 30 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From P91,860, select.

Tamuning.P91,970 per passenger.Departing Wed, 11 Nov, returning Sat, 28 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Wed, 11 Nov, arriving in Guam A.B. Won Pat.Inbound indirect flight with Delta, departs from Guam A.B. Won Pat on Sat, 28 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From P91,970, select.

Tamuning.P91,985 per passenger.Departing Mon, 30 Mar, returning Mon, 6 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Mon, 30 Mar, arriving in Guam A.B. Won Pat.Inbound indirect flight with Delta, departs from Guam A.B. Won Pat on Mon, 6 Apr, arriving in Seattle / Tacoma International.Price includes taxes and charges.From P91,985, select.

Tamuning.P95,128 per passenger.Departing Wed, 6 Jan, returning Tue, 12 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Wed, 6 Jan, arriving in Guam A.B. Won Pat.Inbound indirect flight with Delta, departs from Guam A.B. Won Pat on Tue, 12 Jan, arriving in Seattle / Tacoma International.Price includes taxes and charges.From P95,128, select.

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

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

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

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

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

Guam A.B. Won Pat

3km from central Tamuning

ClosestCheapest

from P71,745

Search flights

Seattle to Tamuning: Flight information

The things to know before you go.

Cheapest flight found	P71,745
Cheapest month to fly	April

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

How much are return flights from Seattle / Tacoma International to Guam A.B. Won Pat?

The best price we found for a return flight from Seattle / Tacoma International to Guam A.B. Won Pat is P71,745. 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.

Which airlines fly direct from Seattle / Tacoma International to Guam A.B. Won Pat?

Currently, there are no airlines that fly direct from Seattle / Tacoma International to Guam A.B. Won Pat. But we found flights with one or more stops from P71,745.

How many flights are there a week from Seattle / Tacoma International to Guam A.B. Won Pat?

As of February 2026, there are no flights flying from Seattle / Tacoma International to Guam A.B. Won Pat.

When is the cheapest time to fly from Seattle / Tacoma International to Guam A.B. Won Pat?

The cheapest month to fly from Seattle / Tacoma International to Guam A.B. Won Pat is usually April.

Which upcoming date is cheapest to fly from Seattle / Tacoma International Airport to Guam A.B. Won Pat Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Guam A.B. Won Pat Airport on Wednesday, 1 April 2026.

Can I get a direct flight from Seattle / Tacoma International Airport to Guam A.B. Won Pat Airport?

No airlines currently offer direct flights between Seattle / Tacoma International Airport and Guam A.B. Won Pat Airport. Most routes have one or more stops.

How can I find the best flight deal to Guam A.B. Won Pat?

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 Guam A.B. Won Pat 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.

When is the best time to book flights to Tamuning?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Tamuning is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Seattle / Tacoma International Airport to Guam A.B. Won Pat with?

Currently, Alaska Airlines offers the cheapest flight tickets to Guam A.B. Won Pat.

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

Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Get to the airport on time to catch your SEA to GUM flight.
Delays at check-in and security are more likely if you're flying during high season, so give yourself a little extra breathing room. A good general rule for peak periods? Arrive up to four hours early for international flights and at least two hours for domestic departures.
We make it simple to book a flight with a stopover. To see all your options for tickets from Seattle-Tacoma International Airport to A.B. Won Pat International Airport, uncheck 'Direct flights only.' Then, pick a flight that has a stop long enough to explore your chosen city. Some great stopovers between SEA and GUM include:
- Narita International Airport
- Daniel K. Inouye International Airport
- Haneda Airport

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

P80,415 is currently the best price for a one-way Seattle-Tacoma International Airport to A.B. Won Pat International Airport flight. A return flight starts from P71,745. These prices may change depending on availability and demand.
It's usually best to book ahead of time if you're looking for cheap tickets from SEA to GUM. That's because flight prices are based on demand, which tends to increase closer to the date of departure.
The 'Whole month' tool shows you the cheapest flights from Seattle-Tacoma International Airport to A.B. Won Pat International Airport throughout the month. It's a great way to find a bargain if your plans are flexible.
Finding cheap flights from SEA to GUM is a breeze with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know when a lower fare pops up.
Discover the perfect flight for you with the help of the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Seattle-Tacoma International Airport to A.B. Won Pat International Airport, use the 'Sort by' function. You can also filter by airline, arrival and departure times, and number of stops.

Handy information about Seattle-Tacoma International Airport (SEA)

Seattle-Tacoma International Airport scores top marks for its on-time performance. 81.27% of flights that depart SEA arrive at their destination without delay.
To get to Seattle-Tacoma International Airport from central Seattle, it takes about 20 minutes by car. Of course, this depends on traffic. It's approximately 23 kilometres from the airport to the city centre.
Expect a trip time of around 55 minutes on public transport.
Need a handy hotel near SEA? If you're catching an early flight from Seattle-Tacoma International Airport to A.B. Won Pat International Airport, these stays will put you moments from your departure gate:

Arriving at A.B. Won Pat International Airport (GUM)

If you're getting in on a late Seattle-Tacoma International Airport to A.B. Won Pat International Airport flight, nothing beats the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be showered and resting soon after at one of these accommodation options near GUM:
Grab an A.B. Won Pat International Airport rental car and discover Tamuning and beyond with your own set of wheels. Alamo, Nissan Rent a Car and Sixt are top providers you can book with here.
Lock in the best possible rate by reserving your ride from A.B. Won Pat International Airport about two weeks before your trip.

Getting from A.B. Won Pat International Airport (GUM) to central Tamuning

From A.B. Won Pat International Airport, Tamuning is approximately 3 kilometres away. It takes around 5 minutes to reach the centre by car.

When to fly to A.B. Won Pat International Airport (GUM)

The quietest month for a flight from Seattle-Tacoma International Airport to A.B. Won Pat International Airport is April, while August is the most popular. Pick the best time to visit Tamuning based on whether you prefer a more fast-paced or easygoing experience.
Book your flight from Seattle-Tacoma International Airport to A.B. Won Pat International Airport for June if you'd like to go to Tamuning during its warmest month. Expect temperatures of between 26ºC (79ºF) and 29ºC (84ºF).
If you like cooler conditions, look for a cheap ticket from SEA to GUM in February. Average temperatures are between 24ºC (75ºF) and 28ºC (82ºF) then.