IAD - GUM

$726 Find Cheap Flights from Washington, D.C. to Tamuning - Compare and Save

1 adult
1 adult, Economy, 0 bags

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.

Everything you should know

Cheapest round-trip
$1,310
Typical prices: $2,097-$2,485
Multiple Airlines
Mon 10/29Mon 11/5
IAD - GUM • 2 stops
Cheapest one-way
$726
Typical prices: $1,193-$1,730
Multiple Airlines
Fri 11/2
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
Insights
When to travel
January
Cheapest • 9% price drop
January
Most popular
Good to know
+1
Good to know
+1
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 Tamuning!
Flight Deals
Booking Insights
Flight Deals

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

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

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

Thu, Oct 29 - Thu, Nov 5
Multiple Airlines Logo
7:02 am - 3:05 pmIAD  Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl
42h 03m2 stops Seattle/Tacoma Intl Incheon Intl
Multiple Airlines Logo
4:50 pm - 4:14 pmGUM  Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl
62h 24m2 stops Incheon Intl Seattle/Tacoma Intl
$1,310Multiple Airlines
Thu, Oct 15 - Sun, Oct 25
Multiple Airlines Logo
9:38 am - 2:40 pmIAD  Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl
39h 02m2 stops Seattle/Tacoma Intl Tokyo Narita
Multiple Airlines Logo
4:45 pm - 4:30 pmGUM  Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl
61h 45m2 stops Tokyo Narita Seattle/Tacoma Intl
$1,543Multiple Airlines
Sun, Jan 10 - Thu, Jan 14
Alaska Airlines Logo
5:30 pm - 2:45 pmIAD  Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl
54h 15m2 stops Seattle/Tacoma Intl Tokyo Narita
Alaska Airlines Logo
4:45 pm - 4:27 pmGUM  Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl
62h 42m2 stops Tokyo Narita Seattle/Tacoma Intl
$1,592Alaska Airlines
Sun, Oct 18 - Wed, Oct 28
Alaska Airlines Logo
9:38 am - 2:40 pmIAD  Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl
39h 02m2 stops Seattle/Tacoma Intl Tokyo Narita
Alaska Airlines Logo
4:45 pm - 11:59 pmGUM  Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl
45h 14m2 stops Tokyo Narita Seattle/Tacoma Intl
$1,691Alaska Airlines
Sun, Oct 18 - Wed, Oct 28
Multiple Airlines Logo
9:38 am - 2:40 pmIAD  Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl
39h 02m2 stops Seattle/Tacoma Intl Tokyo Narita
Multiple Airlines Logo
4:45 pm - 11:59 pmGUM  Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl
45h 14m2 stops Tokyo Narita Seattle/Tacoma Intl
$1,691Multiple Airlines
Sun, Jan 10 - Thu, Jan 14
Alaska Airlines Logo
5:30 pm - 2:45 pmIAD  Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl
54h 15m2 stops Seattle/Tacoma Intl Tokyo Narita
Alaska Airlines Logo
4:45 pm - 4:27 pmGUM  Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl
62h 42m2 stops Tokyo Narita Seattle/Tacoma Intl
$1,694Alaska Airlines
Mon, Dec 7 - Mon, Dec 14
Multiple Airlines Logo
7:00 am - 2:45 pmIAD  Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl
40h 45m2 stops Seattle/Tacoma Intl Tokyo Narita
Multiple Airlines Logo
4:45 pm - 4:15 pmGUM  Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl
62h 30m2 stops Tokyo Narita Seattle/Tacoma Intl
$1,876Multiple Airlines
Mon, Feb 15 - Mon, Feb 22
United Airlines Logo
8:25 am - 7:00 pmIAD  Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl
19h 35m1 stop Honolulu
United Airlines Logo
7:45 am - 4:40 pmGUM  Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl
23h 55m2 stops Honolulu Denver Intl
$1,919United Airlines
Mon, Feb 15 - Mon, Feb 22
United Airlines Logo
6:30 am - 7:00 pmIAD  Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl
21h 30m2 stops Houston George Bush Intcntl Honolulu
United Airlines Logo
7:45 am - 10:43 pmGUM  Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl
29h 58m2 stops Honolulu San Francisco
$1,919United Airlines
Tue, Feb 16 - Tue, Feb 23
Delta Logo
7:30 am - 1:00 amIAD  Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl
26h 30m2 stops Minneapolis St Paul Incheon Intl
Delta Logo
4:50 pm - 4:30 pmGUM  Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl
38h 40m2 stops Incheon Intl Detroit Metropolitan Wayne County
$1,935Delta
Booking Insights

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 from Washington, D.C. Dulles Intl Airport to Tamuning with more confidence.

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

Monday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Tamuning, it is 15% cheaper than the average day. Friday is the most expensive day with flight prices 8% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•January is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Tamuning at $2,097 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 82% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

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

Low season

June

Cheapest flight

$726
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly and prices are also 9% lower on average.
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

Your Washington, D.C. Dulles Intl Airport to Tamuning 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 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?

    Three cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Tamuning:

    • Economy Class
    • Premium Economy Class
    • First 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. Other layover airports each see under 5%.

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

    Yes. Being flexible with your travel dates can save you up to 21% on the Washington, D.C. Dulles Intl Airport to Tamuning route. Monday is the cheapest departure day at $1,968 round-trip on average, while Friday is the most expensive at $2,485, a difference of $517. 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 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 0h 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 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 lower than usual. Average one-way flight prices are about $1,124, which is 32% below the typical average for this route.

  • 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 $23 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.

Your guide to booking Washington, D.C. Dulles Intl Airport to Tamuning 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 Monday departure instead of Friday. On this route, Monday flights average $1,968 - about $517 less than Friday (21% 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 January. Fares historically average $2,097 round-trip in that month - typically $1,731 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.
    - Pacific Islands Club Guam
    - Hilton Guam Resort & Spa
    - Royal Orchid Guam Hotel

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

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

Car rentals in Tamuning
Hotels in Tamuning