Cheap flights from Seattle to Guam A.B. Won Pat

Compare Seattle 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 to Guam A.B. Won Pat

Looking for a cheap last-minute deal or the best return flight from Seattle to Guam A.B. Won Pat Airport? If you want to travel next month, return fares start from P111,229. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle 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 to Guam A.B. Won Pat flights are currently cheapest in December.

Seattle to Guam A.B. Won Pat: Alternative routes

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

Seattle to Tamuning: Flight information

The things to know before you go.
Cheapest flight foundP85,118
Cheapest month to flyDecember

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

The best price we found for a return flight from Seattle to Guam A.B. Won Pat is P84,478. 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 Seattle to Guam A.B. Won Pat. But we found flights with one stop from P84,478.
As of June 2026, there are no flights flying from Seattle to Guam A.B. Won Pat.
The cheapest month to fly from Seattle to Guam A.B. Won Pat is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Guam A.B. Won Pat Airport on Thursday, 24 September 2026.
No airlines currently offer direct flights between Seattle and Guam A.B. Won Pat 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 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.
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.
The cheapest airline that flies to Guam A.B. Won Pat is Alaska Airlines .

Travelling from Seattle to Antonio B. Won Pat International Airport (GUM): What you need to know

  • Tamuning is 18 hours ahead of Seattle. Antonio B. Won Pat International Airport is located in Tamuning, which is in the UTC+10 timezone.

  • For hassle-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to catch your flight from Seattle to GUM.

  • July is a busy month for travelling. If you're heading away then or during a major holiday like Thanksgiving or Christmas, get there even earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international journeys.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Located around 23 kilometers from central Seattle, SEA can be reached in about 25 minutes by car, depending on traffic. The journey by public transport will take roughly 35 minutes.

  • In search of a comfortable hotel close to Seattle-Tacoma International Airport? If you've booked an early flight from Seattle to Antonio B. Won Pat International Airport, these stays will put you moments from your departure gate:

  • 80% of flights departing from Seattle-Tacoma International Airport land at their destination on time. With its reliable on-time performance, disruptions are unlikely when jetting out of SEA.

Seattle Paine Field International Airport (PAE)

  • Using public transport, you can travel from central Seattle to PAE in about 1 hour 30 minutes. The terminal is roughly 40 kilometers away, and getting there by car takes approximately 40 minutes.

  • Want to enjoy an extra night away before boarding your Seattle to GUM flight? Relax in a hotel near Seattle Paine Field International Airport before your adventure officially begins. These stays are expecting you:

  • The majority of flights that leave Seattle Paine Field International Airport get to their destination as planned. It maintains a strong on-time performance rate of 80%.

About Antonio B. Won Pat International Airport (GUM)

  • The last thing you need is a lengthy journey to your hotel if you're getting in late on a flight from Seattle to Antonio B. Won Pat International Airport. Get comfy at one of these accommodation options near GUM instead:

  • Booking your vehicle around two weeks in advance of your Seattle to Antonio B. Won Pat International Airport flight can help you get the lowest rate.

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

  • Antonio B. Won Pat International Airport to central Tamuning is roughly 2 kilometers. If you're renting a car or getting a taxi, plan ahead to make your trip as smooth as possible. Journey times can vary depending on traffic conditions and the time of day.

  • Travelling by public transport will take you roughly 15 minutes.

How to find the cheapest flights from Seattle to Antonio B. Won Pat International Airport (GUM)

  • P85,118 is the best price for a one-way ticket from Seattle to Antonio B. Won Pat International Airport. A return flight starts from P84,478. These fares may change depending on demand.

  • Booking in advance is often the key to scoring a cheap flight from Seattle to GUM. Prices tend to rise as demand increases, so the closer you get to departure, the more you'll likely pay.

  • If you can be flexible with your trip dates, try using the 'Whole month' tool. It'll give you the cheapest price across each month when searching for your Seattle to Antonio B. Won Pat International Airport ticket.

  • You don't need to check back in every day to find out if fares have dropped when you create a Price Alert. We'll let you know when a better deal comes up on plane tickets from Seattle to GUM.

  • Tailor your travel plans using filters. Select your preferred arrival and departure times, total journey duration and airlines. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Seattle to Antonio B. Won Pat International Airport.

The best time to fly from Seattle to Antonio B. Won Pat International Airport (GUM)

  • March is the busiest month for flights from Seattle to Antonio B. Won Pat International Airport (GUM). Visit Tamuning in May if you'd rather be there when it's quieter.

  • Before locking in your Seattle to GUM plane ticket, consider the kind of weather you prefer. June is the warmest month in Tamuning, with temperatures ranging from 26ºC (79ºF) to 29ºC (84ºF).

  • Look for cheap tickets from Seattle to Antonio B. Won Pat International Airport in February if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 24ºC (75ºF) and 28ºC (82ºF).

More about Tamuning

  • When it comes to searching for somewhere to lay your head, you'll find the best stays in Tamuning right here. Check out these options once you've booked your flight from Seattle to Antonio B. Won Pat International Airport:

  • There are loads of fantastic things to do in Tamuning when you're ready to see the sights. Kick things off at Tumon Beach followed by Gov. Joseph Flores Beach Park (Ypao Beach Park) and Resort Onward Waterpark.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.