Which airports can I use when flying from Tamuning to Washington, D.C. Dulles Intl Airport?

Flights from Tamuning to Washington, D.C. Dulles Intl Airport usually depart from Tamuning Guam Intl (GUM) and arrive at Washington, D.C. Dulles Intl (IAD).

What cabin classes can I book on flights from Tamuning to Washington, D.C. Dulles Intl Airport?

Only Economy Class is available on flights from Tamuning to Washington, D.C. Dulles Intl Airport.

Can I save money by using flexible dates for flights from Tamuning to Washington, D.C. Dulles Intl Airport?

Yes. Flexible dates can save you up to 20% on flights from Tamuning to Washington, D.C. Dulles Intl Airport. Tuesday is the cheapest departure day at $1,694 round-trip on average, while Saturday is the most expensive at $2,111, a difference of $417. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Washington, D.C. Dulles Intl Airport?

Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

Do I need a passport to fly from Tamuning to Washington, D.C. Dulles Intl Airport?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

What is the time difference between Tamuning and Washington, D.C. Dulles Intl Airport?

Washington, D.C. Dulles Intl Airport is 14 hours behind Tamuning (Eastern Time vs Chamorro Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include: • Dollar • Budget • Hertz • Sixt • Thrifty

How much should I expect to pay for a Tamuning to Washington, D.C. Dulles Intl Airport flight?

Round-trip flights from Tamuning to Washington, D.C. Dulles Intl Airport range from $1,628 to $1,993, with an average of $1,784 over the past 12 months. Anything below $1,628 counts as a good deal.

Which airline is the cheapest to fly from Tamuning to Washington, D.C. Dulles Intl Airport?

United Airlines ($1,683) offered the cheapest round-trip ticket from Tamuning to Washington, D.C. Dulles Intl Airport in the last 5 days.

$1,026 CHEAP FLIGHTS from Tamuning to Washington, D.C. (GUM - IAD)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$1,681

Typical prices: $1,628-$1,993

Multiple Airlines

Sun 10/14Sun 10/21

GUM - IAD • 2 stops

When to travel

March

Cheapest • 9% price drop

February

Most popular

Good to know

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Washington, D.C. Dulles Intl Airport!

Flight Deals

Cheap Flights from Tamuning to Washington, D.C. (GUM-IAD)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Tamuning to Washington, D.C.

Wed, Oct 14 - Wed, Oct 21

5:20 pm - 5:40 amGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

50h 20m2 stops Incheon Intl Seattle/Tacoma Intl

7:02 am - 3:35 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

42h 33m2 stops Seattle/Tacoma Intl Incheon Intl

$1,681Multiple Airlines

Mon, Nov 30 - Fri, Dec 4

7:45 am - 11:26 amGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

42h 41m2 stops Honolulu Houston George Bush Intcntl

10:19 pm - 4:40 amIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

39h 21m2 stops San Francisco Tokyo Haneda

$1,683United Airlines

Sun, Dec 20 - Thu, Dec 31

7:55 pm - 3:40 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

34h 45m1 stop Tokyo Haneda

6:00 am - 7:00 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

22h 00m2 stops Houston George Bush Intcntl Honolulu

$1,783United Airlines

Sun, Dec 20 - Wed, Dec 30

7:55 pm - 3:40 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

34h 45m1 stop Tokyo Haneda

9:05 pm - 7:00 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

30h 55m2 stops Los Angeles Honolulu

$1,783United Airlines

Sun, Dec 20 - Thu, Dec 31

7:55 pm - 3:40 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

34h 45m1 stop Tokyo Haneda

12:20 pm - 4:40 amIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

25h 20m1 stop Tokyo Haneda

$1,792United Airlines

Sun, Dec 20 - Thu, Dec 31

4:55 pm - 7:25 amGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

53h 30m2 stops Tokyo Narita Newark

6:00 am - 7:00 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

22h 00m2 stops Houston George Bush Intcntl Honolulu

$1,792United Airlines

Sun, Dec 20 - Fri, Jan 1

7:55 pm - 3:40 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

34h 45m1 stop Tokyo Haneda

10:13 pm - 7:00 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

29h 47m2 stops San Francisco Honolulu

$1,833United Airlines

Sun, Dec 20 - Wed, Dec 30

7:45 am - 9:12 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

28h 27m2 stops Honolulu Los Angeles

8:15 am - 4:40 amIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

29h 25m2 stops Chicago O'Hare Intl Tokyo Haneda

$1,833United Airlines

Sun, Dec 20 - Fri, Jan 1

12:25 pm - 12:59 amGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

27h 34m2 stops Tokyo Narita San Francisco

9:05 pm - 7:00 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

30h 55m2 stops Los Angeles Honolulu

$1,884United Airlines

Mon, Nov 30 - Fri, Dec 4

7:45 am - 10:44 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

29h 59m2 stops Honolulu Houston George Bush Intcntl

12:20 pm - 4:40 amIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

25h 20m1 stop Tokyo Haneda

$2,058United Airlines

Booking Insights

Price, demand and travel trends for Tamuning to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Tamuning to Washington, D.C. Dulles Intl Airport?: United Airlines ($1,683) offered the cheapest round-trip ticket from Tamuning to Washington, D.C. Dulles Intl Airport in the last 5 days.

Find deals

Low season	October
High season	February
Cheapest flight	$1,681

Round-trip flight from Tamuning to Washington, D.C. Dulles Intl Airport

When to book flights from Tamuning to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Tamuning to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Tamuning to Washington, D.C. Dulles Intl Airport?
Only Economy Class is available on flights from Tamuning to Washington, D.C. Dulles Intl Airport.
Do I need a passport to fly from Tamuning to Washington, D.C. Dulles Intl Airport?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Tamuning to Washington, D.C. Dulles Intl Airport flight?
Round-trip flights from Tamuning to Washington, D.C. Dulles Intl Airport range from $1,628 to $1,993, with an average of $1,784 over the past 12 months. Anything below $1,628 counts as a good deal.
Have flight prices from Tamuning to Washington, D.C. Dulles Intl Airport changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,681 to $2,299. That means the highest observed fare was about 36% higher than the lowest one.
What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?
Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:

• Dollar
• Budget
• Hertz
• Sixt
• Thrifty
Which airports can I use when flying from Tamuning to Washington, D.C. Dulles Intl Airport?
Flights from Tamuning to Washington, D.C. Dulles Intl Airport usually depart from Tamuning Guam Intl (GUM) and arrive at Washington, D.C. Dulles Intl (IAD).
Can I save money by using flexible dates for flights from Tamuning to Washington, D.C. Dulles Intl Airport?
Yes. Flexible dates can save you up to 20% on flights from Tamuning to Washington, D.C. Dulles Intl Airport. Tuesday is the cheapest departure day at $1,694 round-trip on average, while Saturday is the most expensive at $2,111, a difference of $417.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between Tamuning and Washington, D.C. Dulles Intl Airport?
Washington, D.C. Dulles Intl Airport is 14 hours behind Tamuning (Eastern Time vs Chamorro Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Washington, D.C. Dulles Intl Airport?
Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

If your dates are flexible, aim for a Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average $1,694, about $417 less than Saturday fares (20% savings) based on the last 12 months.
If you can choose when to travel, plan your Tamuning to Washington, D.C. Dulles Intl Airport trip for March. Fares historically average $1,626 round-trip in that month - typically $533 less than the most expensive month, which is April (based on the last 12 months).

More options for your flight from Tamuning to Washington, D.C.

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

Complete your trip to Washington, D.C. with a hotel stay or car rental

Car rentals in Washington, D.C.

Hotels in Washington, D.C.

Vacations in Washington, D.C.

GUM - IAD

$1,026 Find Cheap Flights from Tamuning to Washington, D.C. - Compare and Save

Everything you should know

Cheap Flights from Tamuning to Washington, D.C. (GUM-IAD)

Recent round-trip flight deals from Tamuning to Washington, D.C.

Recent one-way flight deals from Tamuning to Washington, D.C.

Price, demand and travel trends for Tamuning to Washington, D.C. Dulles Intl Airport flights

Which airline is the cheapest to fly from Tamuning to Washington, D.C. Dulles Intl Airport?

Key details for Tamuning to Washington, D.C. Dulles Intl Airport flights

Low season

High season

Cheapest flight

When to book flights from Tamuning to Washington, D.C.

Your Tamuning to Washington, D.C. Dulles Intl Airport flight questions, answered

Your guide to booking Tamuning to Washington, D.C. Dulles Intl Airport flights

More options for your flight from Tamuning to Washington, D.C.

Complete your trip to Washington, D.C. with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights to Washington, D.C.

Find direct flights to and from Tamuning and Washington, D.C.

Flights from domestic origins to Washington, D.C.

Flights to other popular destinations

Find deals for your return flight