IAD - GUM

$1,066 Find Cheap Flights from Washington, D.C. to Tamuning - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,374
Typical prices: $2,097-$2,485
Multiple Airlines
Sat 1/13Sun 1/21
IAD - GUM • 2 stops
Cheapest one-way
$1,066
Typical prices: $1,193-$1,761
Multiple Airlines
Thu 12/13
IAD - GUM • 3 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
November
Cheapest • 12% price drop
January
Most popular
Good to know
+1
Good to know
+1
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We hope you love your trip to Tamuning!
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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

Wed, Jan 13 - Thu, Jan 21
Multiple Airlines Logo
5:30 pm - 1:00 amIAD  Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl
40h 30m2 stops Seattle/Tacoma Intl Incheon Intl
Multiple Airlines Logo
4:50 pm - 4:27 pmGUM  Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl
62h 37m2 stops Incheon Intl Seattle/Tacoma Intl
$1,374Multiple 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
$1,591Alaska 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
Wed, Jan 13 - Thu, Jan 21
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
$1,656Alaska 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
Thu, Mar 25 - Mon, Apr 5
United Airlines Logo
8:30 am - 7:00 pmIAD  Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl
20h 30m1 stop Honolulu
United Airlines Logo
7:10 am - 1:17 amGUM  Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl
32h 07m2 stops Honolulu San Francisco
$1,919United Airlines
Thu, Mar 25 - Mon, Apr 5
United Airlines Logo
6:15 am - 7:00 pmIAD  Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl
22h 45m2 stops San Francisco Honolulu
United Airlines Logo
7:10 am - 9:27 pmGUM  Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl
28h 17m2 stops Honolulu San Francisco
$1,919United Airlines
Sun, Mar 14 - Sun, Mar 21
Alaska Airlines Logo
7:00 am - 2:45 pmIAD  Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl
41h 45m2 stops Seattle/Tacoma Intl Tokyo Narita
Alaska Airlines Logo
4:45 pm - 5:31 amGUM  Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl
50h 46m2 stops Tokyo Narita Seattle/Tacoma Intl
$1,921Alaska Airlines
Wed, Jan 13 - Fri, Jan 22
Delta Logo
6:01 am - 1:00 amIAD  Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl
27h 59m2 stops Detroit Metropolitan Wayne County Incheon Intl
Delta Logo
2:40 am - 11:50 pmGUM  Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl
36h 10m2 stops Incheon Intl Seattle/Tacoma Intl
$2,035Delta
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 with more confidence.

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.

Find deals

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

Low season

June

Cheapest flight

$1,066
Beat the crowds with an average 25% drop in travelers.
The most popular month to fly with an average 25% increase in travelers.
One-way 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 answers about this route, including flight times, airports, airlines and booking tips.

  • 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.

  • Have flight prices from Washington, D.C. Dulles Intl Airport to Tamuning changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,374 to $13,260. That means the highest observed fare was about 10x higher than the lowest one.

  • 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 $1,837, which is 53% 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 averaging $43 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.

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 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

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