Beginning of main content
Round Trip Icon
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 1,000,000 properties worldwide and 550 airlines worldwide.

Search over a million flights, hotels, packages, and more

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap SEA to GUM Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Seattle to Guam route information

Origin Airport Seattle - Tacoma Intl.
Destination Airport A.B. Won Pat Intl.
Airlines Serving Delta, Korean Air, United
Flight Price $1,471
Distance 5,667 mi

Cheap SEA to GUM Flights

  • Question : What is the cheapest day to fly to Guam?
    Answer : Sep 11th has bookings (as of Aug 12th) for as little as $1,446. That comes in 48% below the average price. Saving on flight fares gives you more cash in your pocket for your trip.
  • Question : What is the cheapest airline flying from Seattle to Guam?
    Answer : Delta Air Lines is the leader in keeping prices down for passengers over the next three months. Fares are being booked at just $1,434 and, when compared to the pricier bookings of $15,511, it's a terrific deal.
  • Question : How long do most people visit Guam?
    Answer : Of course, you are not most people, but if you were, you'd stay roughly 15 days.
  • Question : Can I change the date of my flight?
    Answer : You sure can switch your departure date and you may save yourself some money by doing it. The lowest-cost day to fly in August is Saturday. If you can go with the flow, you may just find that you can pocket some extra cash that you can use for future trips.
  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from Seattle to Guam is on Saturday. If you want to save some money on your next trip look for flights on that day.
  • Question : How much is a plane ticket to Guam (GUM) from Seattle (SEA)?
    Answer : Cost can range anywhere from $1,434 to $15,511, prices for SEA to GUM do change a lot more than the majority of routes from the United States. However, usually the sooner you book, the more you'll be able to save.

Seattle to Barrigada Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Seattle to Barrigada will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Barrigada.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SEA to GUM flights that won’t make your bank account wince. Ready to temporarily leave behind Seattle for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to GUM with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.