GUM - IAD

$841 Find Cheap Flights from Tamuning to Washington, D.C. - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,373
Typical prices: $1,628-$1,993
Multiple Airlines
Fri 9/14Wed 9/26
GUM - IAD • 2 stops
Cheapest one-way
$841
Typical prices: $1,600-$1,609
Multiple Airlines
Tue 9/11
GUM - IAD • 3 stops
When to travel
March
Cheapest • 9% price drop
February
Most popular
Good to know
+1
Good to know
+1
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We hope you love your trip to Washington, D.C. Dulles Intl Airport!
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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.

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

Thu, Sep 24 - Tue, Sep 29
United Airlines Logo
7:10 am - 4:18 pmGUM  Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl
23h 08m2 stops Honolulu San Francisco
United Airlines Logo
12:35 pm - 4:20 amIAD  Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl
25h 45m1 stop Tokyo Haneda
$1,633United Airlines
Thu, Sep 24 - Tue, Sep 29
United Airlines Logo
7:10 am - 4:18 pmGUM  Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl
23h 08m2 stops Honolulu San Francisco
United Airlines Logo
6:45 am - 4:20 amIAD  Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl
31h 35m2 stops Newark Tokyo Haneda
$1,633United Airlines
Mon, Nov 23 - Sat, Nov 28
United Airlines Logo
7:10 am - 12:59 amGUM  Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl
32h 49m2 stops Osaka Kansai Intl San Francisco
United Airlines Logo
6:11 am - 7:00 pmIAD  Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl
21h 49m2 stops Chicago O'Hare Intl Honolulu
$1,678United Airlines
Mon, Nov 23 - Sat, Nov 28
United Airlines Logo
7:45 am - 12:55 pmGUM  Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl
20h 10m2 stops Honolulu Denver Intl
United Airlines Logo
12:20 pm - 4:40 amIAD  Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl
25h 20m1 stop Tokyo Haneda
$1,678United Airlines
Wed, Sep 30 - Thu, Oct 8
Delta Logo
2:00 am - 12:41 amGUM  Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl
36h 41m2 stops Incheon Intl Atlanta Hartsfield-Jackson
Delta Logo
12:01 pm - 11:55 pmIAD  Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl
45h 54m2 stops Minneapolis St Paul Incheon Intl
$1,962Delta
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 from Tamuning to Washington, D.C. Dulles Intl Airport with more confidence.

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

United Airlines ($1,633) and Delta ($1,962) 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.

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

Low season

October

Cheapest flight

$841
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

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

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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. Being flexible with your travel dates can save you up to 20% on the Tamuning to Washington, D.C. Dulles Intl Airport route. 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.

  • 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 $1,373 to $1,962. That means the highest observed fare was about 42% higher than the lowest one.

  • How are flight prices from Tamuning to Washington, D.C. Dulles Intl Airport looking right now?

    One-way fares from Tamuning to Washington, D.C. Dulles Intl Airport are currently lower than usual. Average one-way flight prices are about $1,226, which is 24% below the typical average for this route.

  • 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.

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

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Saturday. On this route, Tuesday flights average $1,694 - about $417 less than Saturday (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).

Everything you need to know for your flight from Tamuning to Washington, D.C.

Information on your arrival and departure airports

Tamuning (GUM)
Dulles Intl (IAD)