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

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

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

Two cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Tamuning: • Economy Class • Premium Economy Class

Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Tamuning pass through?

Most connecting flights from Washington, D.C. Dulles Intl Airport to Tamuning pass through Tokyo Haneda (HND), which handles 100% of one-stop traffic on this route.

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

Yes. Flexible dates can save you up to 12% on flights from Washington, D.C. Dulles Intl Airport to Tamuning. Saturday is the cheapest departure day at $2,160 round-trip on average, while Friday is the most expensive at $2,453, a difference of $293. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

What popular places can I visit in Tamuning?

Some of the most popular sights in Tamuning are Tumon Bay and Dusit Thani Guam Resort and Convention Center. These are among the most viewed places in Tamuning on KAYAK.

How long is a flight from Washington, D.C. Dulles Intl Airport to Tamuning?

A nonstop flight from Washington, D.C. Dulles Intl Airport to Tamuning takes 00m, covering 7,899 miles.

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

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 Washington, D.C. Dulles Intl Airport and Tamuning?

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

What car rental options are available at Tamuning Guam Intl Airport (GUM)?

Tamuning Guam Intl Airport (GUM) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include: • Alamo • Hertz • Dollar • Enterprise Rent-A-Car • Sixt

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

Round-trip flights from Washington, D.C. Dulles Intl Airport to Tamuning range from $2,097 to $2,485, with an average of $2,300 over the past 12 months. Anything below $2,097 counts as a good deal.

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Tamuning?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Tamuning. It’s 7% cheaper than the average day, while Friday is the most expensive, with prices 6% higher.

What’s the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Tamuning?

•November is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Tamuning at $2,018 round-trip. •March ($3,828) and December ($2,955) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 89% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Alaska Airlines ($1,591) and United Airlines ($1,919) are the cheapest airlines to fly round-trip from Washington, D.C. Dulles Intl Airport to Tamuning according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from Washington, D.C. Dulles Intl Airport to Tamuning?

Flights via Tokyo Haneda (HND) offer the most affordable fares, with an average round-trip price of $2,049. Based on KAYAK data over the past 3 months.

When flying from Washington, D.C. Dulles Intl Airport to Tamuning which airport offers the shortest layover?

Tokyo Haneda (HND) had the shortest average connection time for Washington, D.C. Dulles Intl Airport to Tamuning layovers at 20h 59m over the past 3 months.

$1,393 CHEAP FLIGHTS from Washington, D.C. to Tamuning (IAD - GUM)

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Cheapest round-trip

$1,393

Typical prices: $2,097-$2,485

Multiple Airlines

Wed 11/14Tue 11/20

IAD - GUM • 2 stops

Cheapest one-way

$1,538

Typical prices: $1,193-$1,761

Delta

Tue 10/30

IAD - GUM • 2 stops

Nonstop flights

Not available

There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Tamuning. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

November

Cheapest • 12% price drop

January

Most popular

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We hope you love your trip to Tamuning!

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

Cheap flights from Washington, D.C. to Tamuning with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Sat, Nov 14 - Fri, Nov 20

7:46 am - 3:05 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

40h 19m2 stops Seattle/Tacoma Intl Incheon Intl

2:40 am - 5:40 amGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

42h 00m2 stops Incheon Intl Seattle/Tacoma Intl

$1,393Multiple Airlines

Thu, Dec 3 - Wed, Dec 9

7:00 am - 1:00 amIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

27h 00m2 stops Seattle/Tacoma Intl Incheon Intl

2:40 am - 5:35 amGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

41h 55m2 stops Incheon Intl Seattle/Tacoma Intl

$1,407Multiple Airlines

Sun, Nov 15 - Sun, Nov 22

7:05 am - 1:00 amIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

26h 55m2 stops Seattle/Tacoma Intl Incheon Intl

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

51h 50m2 stops Incheon Intl Seattle/Tacoma Intl

$1,429Multiple Airlines

Sun, Jan 10 - Thu, Jan 14

5:30 pm - 2:45 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

54h 15m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 4:27 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

62h 42m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,591Alaska Airlines

Thu, Mar 25 - Mon, Apr 5

8:30 am - 7:00 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

20h 30m1 stop Honolulu

7:10 am - 1:17 amGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

32h 07m2 stops Honolulu San Francisco

$1,919United Airlines

Wed, Mar 24 - Tue, Apr 6

8:30 am - 7:00 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

20h 30m1 stop Honolulu

7:10 am - 3:50 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

22h 40m2 stops Honolulu Denver Intl

$1,919United Airlines

Thu, Mar 25 - Tue, Apr 6

6:30 am - 7:00 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

22h 30m2 stops Houston George Bush Intcntl Honolulu

7:10 am - 3:50 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

22h 40m2 stops Honolulu Denver Intl

$1,919United Airlines

Thu, Mar 25 - Tue, Apr 6

8:30 am - 7:00 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

20h 30m1 stop Honolulu

7:10 am - 4:13 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

23h 03m2 stops Honolulu Los Angeles

$1,919United Airlines

Wed, Mar 24 - Mon, Apr 5

6:30 am - 7:00 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

22h 30m2 stops Houston George Bush Intcntl Honolulu

7:10 am - 3:50 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

22h 40m2 stops Honolulu Denver Intl

$1,919United Airlines

Wed, Mar 24 - Tue, Apr 6

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

23h 00m2 stops Newark Honolulu

7:10 am - 3:50 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

22h 40m2 stops Honolulu Denver Intl

$1,919United Airlines

Sat, Oct 24 - Sat, Oct 31

7:02 am - 2:45 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

41h 43m2 stops Seattle/Tacoma Intl Tokyo Narita

4:50 pm - 6:44 amGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

51h 54m2 stops Incheon Intl Seattle/Tacoma Intl

$1,517Multiple Airlines

Tue, Oct 20 - Mon, Oct 26

9:38 am - 2:40 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

39h 02m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 11:59 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

45h 14m2 stops Tokyo Narita Seattle/Tacoma Intl

$2,341Multiple Airlines

Tue, Oct 20 - Mon, Oct 26

12:35 pm - 4:20 amIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

25h 45m1 stop Tokyo Haneda

7:55 pm - 4:40 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

34h 45m1 stop Tokyo Haneda

$2,863United Airlines

Sat, Oct 24 - Sat, Oct 31

8:30 am - 7:00 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

20h 30m1 stop Honolulu

7:45 am - 11:15 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

29h 30m2 stops Honolulu Denver Intl

$2,929United Airlines

Sat, Oct 24 - Sat, Oct 31

8:30 am - 7:00 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

20h 30m1 stop Honolulu

7:55 pm - 4:40 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

34h 45m1 stop Tokyo Haneda

$2,950United Airlines

Fri, Oct 23 - Wed, Nov 4

6:15 am - 6:05 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

21h 50m2 stops Houston George Bush Intcntl Honolulu

7:45 am - 4:08 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

23h 23m2 stops Honolulu San Francisco

$7,427United Airlines

Fri, Oct 23 - Wed, Nov 4

12:35 pm - 4:20 amIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

25h 45m1 stop Tokyo Haneda

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

20h 10m2 stops Honolulu Denver Intl

$7,990United Airlines

Fri, Oct 23 - Wed, Nov 4

12:35 pm - 4:20 amIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

25h 45m1 stop Tokyo Haneda

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

34h 45m1 stop Tokyo Haneda

$9,336United Airlines

Tue, Oct 20 - Mon, Oct 26

6:35 am - 6:05 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

21h 30m2 stops San Francisco Honolulu

7:45 am - 4:08 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

22h 23m2 stops Honolulu San Francisco

$10,127United Airlines

Tue, Oct 20 - Mon, Oct 26

12:35 pm - 4:20 amIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

25h 45m1 stop Tokyo Haneda

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

19h 10m2 stops Honolulu Denver Intl

$10,148United Airlines

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

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

Prices

Airlines

Layovers

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Tamuning?: Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Tamuning. It’s 7% cheaper than the average day, while Friday is the most expensive, with prices 6% higher.
What’s the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Tamuning? KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from Washington, D.C. Dulles Intl Airport to Tamuning, removes the top 0.1% to account for outliers and then takes the median of all values for each month.: •November is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Tamuning at $2,018 round-trip.
•March ($3,828) and December ($2,955) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 89% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Low season	June
High season	January
Cheapest flight	$1,393

Beat the crowds with an average 25% drop in travelers.

The most popular month to fly with an average 25% increase in travelers.

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

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

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Tamuning 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 Washington, D.C. Dulles Intl Airport to Tamuning?
Two cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Tamuning:

• Economy Class
• Premium Economy Class
How long is a flight from Washington, D.C. Dulles Intl Airport to Tamuning?
A nonstop flight from Washington, D.C. Dulles Intl Airport to Tamuning takes 00m, covering 7,899 miles.
Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Tamuning?
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 Washington, D.C. Dulles Intl Airport to Tamuning flight?
Round-trip flights from Washington, D.C. Dulles Intl Airport to Tamuning range from $2,097 to $2,485, with an average of $2,300 over the past 12 months. Anything below $2,097 counts as a good deal.
How are flight prices from Washington, D.C. Dulles Intl Airport to Tamuning looking right now?
One-way fares from Washington, D.C. Dulles Intl Airport to Tamuning are currently higher than usual. Average one-way flight prices are about $3,454, which is 189% above the typical average for this route.
What car rental options are available at Tamuning Guam Intl Airport (GUM)?
Tamuning Guam Intl Airport (GUM) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include:

• Alamo
• Hertz
• Dollar
• Enterprise Rent-A-Car
• Sixt
Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Tamuning?
Flights from Washington, D.C. Dulles Intl Airport to Tamuning usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Tamuning Guam Intl (GUM).
Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Tamuning pass through?
Most connecting flights from Washington, D.C. Dulles Intl Airport to Tamuning pass through Tokyo Haneda (HND), which handles 100% of one-stop traffic on this route.
Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Tamuning?
Yes. Flexible dates can save you up to 12% on flights from Washington, D.C. Dulles Intl Airport to Tamuning. Saturday is the cheapest departure day at $2,160 round-trip on average, while Friday is the most expensive at $2,453, a difference of $293.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
What is the time difference between Washington, D.C. Dulles Intl Airport and Tamuning?
Tamuning is 14 hours ahead of Washington, D.C. Dulles Intl Airport (Chamorro Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Tamuning?
Some of the most popular sights in Tamuning are Tumon Bay and Dusit Thani Guam Resort and Convention Center. These are among the most viewed places in Tamuning on KAYAK.

If your dates are flexible, aim for a Saturday departure and avoid flying on Friday. On this route, Saturday flights average $2,160, about $293 less than Friday fares (12% savings) based on the last 12 months.
If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Tamuning trip for November. Fares historically average $2,018 round-trip in that month - typically $1,810 less than the most expensive month, which is March (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Tamuning Guam Intl Airport.

• Hoshino Resorts Risonare Guam
• Pacific Islands Club Guam
• Hilton Guam Resort & Spa

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IAD - GUM

$1,393 Find Cheap Flights from Washington, D.C. to Tamuning - Compare and Save

Everything you should know

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

Cheap flights from Washington, D.C. to Tamuning with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

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

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Tamuning?

What’s the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Tamuning?

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

What is the cheapest layover airport when flying from Washington, D.C. Dulles Intl Airport to Tamuning?

When flying from Washington, D.C. Dulles Intl Airport to Tamuning which airport offers the shortest layover?

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

Low season

High season

Cheapest flight

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

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

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

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

Complete your trip to Tamuning with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights to Tamuning

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

Flights to other popular destinations

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