Search flights from Washington (WAS) to Guam

Compare flights and book cheap plane tickets with ease from Washington to Guam

Flying from Washington to Guam: things to know

The most popular route is from Washington Dulles International Airport in Washington to Antonio B. Won Pat International Airport in Tamuning. On average this flight takes 19 hours 50 minutes one way.

Tamuning is the most popular city in Guam for our customers to fly to.

Most popular route
Washington Dulles International Airport (IAD) to Antonio B. Won Pat International Airport (GUM)
Average flight time
19 hours 50 minutes
Most popular flight destination
Tamuning, Guam
Main currency
United States Dollar

Reasons to book flights with Booking.com

  • Great selection

    Easily compare flights, airlines and prices – all in one place

  • No hidden fees

    Always know exactly what you’re paying for

  • Flexibility

    Use our flexible plane ticket option to change your dates if needed

Flexible plane ticket options are available for an additional cost on selected airfares

FAQs: travelling from Washington to Guam

Research, refine and make plans for your whole trip

Things to do in Agat

Attractions, tours and more – how will you spend your time in Agat?

Flights from the United States to Guam

More options to fly to Guam.

All flights

Fly to your next dream destination.

Flights to Tamuning

Another great destination to visit on your trip.

Flights from Japan to Guam

More options to fly to Guam.

Hotels in Guam

Pack a bigger bag and see more of the country.