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Tamuning

$902+ Cheap flights from District of Columbia to Tamuning (GUM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — GUM
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from District of Columbia to Tamuning

Cheapest flights from District of Columbia to Tamuning
Explore the most affordable flight options available from District of Columbia to Tamuning. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/107:45 pm
IAD
-
GUM
2 stops41h 35m
United Airlines
Fri 2/137:40 am
GUM
-
IAD
2 stops29h 36m
United Airlines
Deal found 1/28$1,598
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/105:59 pm
DCA
-
GUM
2 stops43h 21m
United Airlines
Fri 2/137:40 am
GUM
-
DCA
3 stops28h 16m
United Airlines
Deal found 1/28$1,598
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:06 pm
IAD
-
GUM
2 stops51h 39m
United Airlines
Tue 9/87:10 am
GUM
-
IAD
2 stops28h 27m
United Airlines
Deal found 1/26$1,658
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:30 pm
DCA
-
GUM
3 stops58h 20m
United Airlines
Sun 9/277:10 am
GUM
-
DCA
2 stops20h 29m
United Airlines
Deal found 1/26$1,708
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:59 pm
DCA
-
GUM
2 stops32h 06m
United Airlines
Wed 5/137:05 am
GUM
-
DCA
2 stops30h 53m
United Airlines
Deal found 1/27$1,919
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:00 am
IAD
-
GUM
2 stops43h 15m
Delta
Tue 5/123:00 am
GUM
-
IAD
2 stops34h 51m
Delta
Deal found 1/27$1,934
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2410:10 pm
IAD
-
GUM
2 stops29h 55m
United Airlines
Tue 6/167:05 am
GUM
-
IAD
2 stops20h 22m
United Airlines
Deal found 1/27$1,969
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:30 am
DCA
-
GUM
2 stops21h 35m
United Airlines
Thu 6/187:05 am
GUM
-
DCA
2 stops20h 34m
United Airlines
Deal found 1/27$1,969
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:30 pm
IAD
-
GUM
2 stops31h 45m
Delta
Tue 9/155:00 pm
GUM
-
IAD
2 stops37h 25m
Delta
Deal found 1/28$1,984
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:30 pm
DCA
-
GUM
2 stops28h 45m
Delta
Tue 9/155:00 pm
GUM
-
DCA
2 stops44h 24m
Delta
Deal found 1/28$1,984
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2410:05 pm
IAD
-
GUM
2 stops30h 00m
United Airlines
Sun 6/147:30 pm
GUM
-
IAD
1 stop34h 20m
United Airlines
Deal found 1/27$1,992
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:50 pm
IAD
-
GUM
1 stop25h 30m
United Airlines
Tue 9/157:35 pm
GUM
-
IAD
1 stop34h 00m
United Airlines
Deal found 1/28$2,000

Find flight deals from District of Columbia to Tamuning

Keep the following information in mind while searching for District of Columbia to Tamuning flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,598
(United Airlines)

One-way from

$902
(Kiwi.com)

Popular in

April

Cheapest in

February

Average price

$2,197
Provider with most accurate pricing for Washington, D.C. (WAS)-Tamuning Guam Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Tamuning Guam Intl flights.
Search Deals
From District of Columbia to Tamuning Guam Intl
Search Deals
One-way flight from District of Columbia to Tamuning Guam Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($477 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($104 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Tamuning that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from District of Columbia to Tamuning that are best for you.

Fly from

District of Columbia

Fly to

Tamuning

Route

Depart

Return

Price

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Tue 2/10

7:45 pm-4:20 am

2 stops41h 35m

Tamuning Guam Intl

Fri 2/13

7:40 am-10:16 pm

2 stops29h 36m

$1,598

Washington, D.C.Tamuning

DCA - GUM

DCAGUM

Washington, D.C. Reagan-National

Tue 2/10

5:59 pm-4:20 am

2 stops43h 21m

Tamuning Guam Intl

Fri 2/13

7:40 am-8:56 pm

3 stops28h 16m

$1,598

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Mon 5/4

6:00 am-3:15 pm

2 stops43h 15m

Tamuning Guam Intl

Tue 5/12

3:00 am-11:51 pm

2 stops34h 51m

$1,934

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Wed 5/27

6:30 am-6:05 pm

2 stops21h 35m

Tamuning Guam Intl

Tue 6/16

7:05 am-4:25 pm

2 stops23h 20m

$1,969

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Sun 5/24

10:10 pm-6:05 pm

2 stops29h 55m

Tamuning Guam Intl

Wed 6/17

7:05 am-1:27 pm

2 stops20h 22m

$1,969

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Wed 5/27

6:30 am-6:05 pm

2 stops21h 35m

Tamuning Guam Intl

Thu 6/18

7:05 am-1:27 pm

2 stops20h 22m

$1,969

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Tue 5/26

6:30 am-6:05 pm

2 stops21h 35m

Tamuning Guam Intl

Tue 6/16

7:05 am-7:05 pm

2 stops26h 00m

$1,969

Washington, D.C.Tamuning

DCA - GUM

DCAGUM

Washington, D.C. Reagan-National

Thu 5/28

6:00 am-6:05 pm

2 stops22h 05m

Tamuning Guam Intl

Wed 6/17

7:05 am-1:39 pm

2 stops20h 34m

$1,969

Washington, D.C.Tamuning

DCA - GUM

DCAGUM

Washington, D.C. Reagan-National

Wed 5/27

6:30 am-6:05 pm

2 stops21h 35m

Tamuning Guam Intl

Thu 6/18

7:05 am-1:39 pm

2 stops20h 34m

$1,969

Washington, D.C.Tamuning

DCA - GUM

DCAGUM

Washington, D.C. Reagan-National

Tue 5/26

7:30 am-6:05 pm

2 stops20h 35m

Tamuning Guam Intl

Wed 6/17

7:05 am-1:39 pm

2 stops20h 34m

$1,969

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 26 results
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Best time to book a flight from District of Columbia to Tamuning

Have a flexible travel schedule? Discover the best time to fly to Tamuning from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Tamuning
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Tamuning. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Tamuning from District of Columbia?

    Tamuning Guam Intl (GUM), located 1.1 mi from the city center, is the airport you fly into when you book flights from District of Columbia to Tamuning.

  • How long is the flight from District of Columbia to Tamuning?

    Airlines like United Airlines and Delta fly from District of Columbia to Tamuning in about 41h 35m. The time it takes to get you to your destination can typically vary by up to 1h 40m. There are 7899 mi between District of Columbia and Tamuning. This flight may include one or multiple stops.

  • Can I find deals for flights from District of Columbia to Tamuning that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Tamuning flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Tamuning?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Tamuning.

  • Can I find deals for business class flights from District of Columbia to Tamuning?

    Yes. Cheapflights offers flight deals from District of Columbia to Tamuning by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for District of Columbia to Tamuning

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from District of Columbia to Tamuning

Discover the top airline that operate flights from District of Columbia to Tamuning. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,944Average$2,333FlexibilityNo cancel feeOn-time69%

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