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 16% 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 Wednesday is the most expensive at $2,002, a difference of $308. 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 averaging $70 for economy cars. Top options include: • Dollar • Hertz • Budget • 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 $1,626 to $1,993, with an average of $1,784 over the past 12 months. Anything below $1,626 counts as a good deal.

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

United Airlines ($1,633) and Delta ($1,694) are the cheapest airlines to fly round-trip from Tamuning to Washington, D.C. Dulles Intl Airport according to KAYAK data over the last 5 days.

$1,439 CHEAP FLIGHTS from Tamuning to Washington, D.C. (GUM - IAD)

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Cheapest round-trip

$1,439

Typical prices: $1,626-$1,993

Multiple Airlines

Wed 11/21Sun 11/25

GUM - IAD • 2 stops

When to travel

October

Cheapest • 13% price drop

February

Most popular

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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.

Sat, Nov 21 - Wed, Nov 25

4:50 pm - 5:40 amGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

51h 50m2 stops Incheon Intl Seattle/Tacoma Intl

5:16 pm - 3:05 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

54h 49m2 stops Seattle/Tacoma Intl Incheon Intl

$1,439Multiple Airlines

Fri, Nov 20 - Thu, Dec 3

7:45 am - 7:28 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

26h 43m2 stops Honolulu Denver Intl

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

25h 20m1 stop Tokyo Haneda

$1,633United Airlines

Sun, Nov 22 - Thu, Dec 3

7:45 am - 3:59 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

23h 14m2 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

$1,633United Airlines

Sun, Nov 22 - Thu, Dec 3

7:45 am - 3:44 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

22h 59m2 stops Honolulu Denver Intl

8:35 am - 9:45 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

22h 10m2 stops Newark Tokyo Narita

$1,634United Airlines

Fri, Nov 20 - Thu, Dec 3

7:45 am - 12:55 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

20h 10m2 stops Honolulu Denver Intl

7:00 am - 10:25 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

24h 25m2 stops Los Angeles Tokyo Narita

$1,634United Airlines

Fri, Nov 20 - Fri, Dec 4

7:45 am - 9:30 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

28h 45m2 stops Honolulu Denver Intl

7:00 am - 4:40 amIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

30h 40m2 stops Los Angeles Tokyo Haneda

$1,683United Airlines

Fri, Nov 20 - 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

$1,683United Airlines

Fri, Nov 20 - Fri, Dec 4

7:45 am - 4:23 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

23h 38m2 stops Honolulu Los Angeles

7:00 am - 4:40 amIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

30h 40m2 stops Los Angeles Tokyo Haneda

$1,683United Airlines

Sat, Nov 21 - Sat, Dec 5

2:40 am - 11:47 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

36h 07m2 stops Incheon Intl Salt Lake City

6:00 am - 1:00 amIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

28h 00m2 stops Detroit Metropolitan Wayne County Incheon Intl

$1,694Delta

Fri, Nov 20 - Thu, Dec 3

2:40 am - 4:18 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

28h 38m2 stops Incheon Intl Detroit Metropolitan Wayne County

6:00 am - 1:00 amIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

28h 00m2 stops Detroit Metropolitan Wayne County Incheon Intl

$1,963Delta

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 ($1,633) and Delta ($1,694) are the cheapest airlines to fly round-trip from Tamuning to Washington, D.C. Dulles Intl Airport according to KAYAK data over the last 5 days.

Find deals

Low season	October
High season	February
Cheapest flight	$1,439

Beat the crowds with an average 85% drop in travelers.

The most popular month to fly with an average 19% increase in travelers.

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 $1,626 to $1,993, with an average of $1,784 over the past 12 months. Anything below $1,626 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 $1,439 to $2,661. That means the highest observed fare was about 84% 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 averaging $70 for economy cars. Top options include:

• Dollar
• Hertz
• Budget
• 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 16% 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 Wednesday is the most expensive at $2,002, a difference of $308.

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 Wednesday. On this route, Tuesday flights average $1,694, about $308 less than Wednesday fares (15% 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 October. Fares historically average $1,554 round-trip in that month - typically $605 less than the most expensive month, which is April (based on the last 12 months).

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GUM - IAD

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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

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

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