Washington, D.C.

$1,385+ Cheap flights from Tamuning (GUM) to Washington, D.C. (WAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — WAS
Feb 27 — Mar 61
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Cheap flight deals from Tamuning to Washington, D.C.

Cheapest flights from Tamuning to Washington, D.C.
Explore the most affordable flight options available from Tamuning to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

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 3/187:00 am
GUM
-
BWI
2 stops29h 30m
United Airlines
Wed 3/255:04 pm
BWI
-
GUM
2 stops35h 46m
United Airlines
Deal found 1/27$1,385
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.
Tue 2/177:20 pm
GUM
-
BWI
2 stops40h 57m
United Airlines
Sun 2/226:26 pm
BWI
-
GUM
2 stops33h 39m
United Airlines
Deal found 1/27$1,432
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.
Tue 3/107:05 am
GUM
-
IAD
2 stops36h 31m
United Airlines
Tue 4/146:00 am
IAD
-
GUM
2 stops22h 05m
United Airlines
Deal found 1/27$1,578
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.
Thu 3/1212:30 pm
GUM
-
DCA
2 stops25h 20m
United Airlines
Thu 3/196:30 am
DCA
-
GUM
2 stops22h 20m
United Airlines
Deal found 1/26$1,584
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 3/1812:30 pm
GUM
-
IAD
2 stops22h 52m
United Airlines
Wed 3/2510:05 pm
IAD
-
GUM
2 stops30h 45m
United Airlines
Deal found 1/27$1,585
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 3/187:25 am
GUM
-
DCA
2 stops20h 18m
United Airlines
Wed 3/256:00 am
DCA
-
GUM
2 stops22h 50m
United Airlines
Deal found 1/27$1,593
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 4/107:05 am
GUM
-
IAD
2 stops22h 41m
United Airlines
Thu 4/3012:30 pm
IAD
-
GUM
1 stop25h 55m
United Airlines
Deal found 1/26$1,627
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.
Tue 2/177:40 am
GUM
-
DCA
2 stops21h 09m
United Airlines
Sun 2/2210:30 am
DCA
-
GUM
2 stops26h 50m
United Airlines
Deal found 1/27$1,681
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.
Tue 2/177:40 am
GUM
-
IAD
2 stops29h 36m
United Airlines
Sun 2/2212:20 pm
IAD
-
GUM
1 stop25h 00m
United Airlines
Deal found 1/27$1,682
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.
Fri 2/67:20 pm
GUM
-
BWI
2 stops57h 51m
United Airlines
Fri 2/136:26 pm
BWI
-
GUM
2 stops33h 39m
United Airlines
Deal found 1/27$1,782
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.
Sat 2/77:20 am
GUM
-
IAD
2 stops29h 15m
United Airlines
Sun 2/87:45 pm
IAD
-
GUM
2 stops32h 20m
United Airlines
Deal found 1/27$2,153
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.
Sat 1/317:20 am
GUM
-
IAD
2 stops29h 05m
United Airlines
Sat 2/78:15 am
IAD
-
GUM
1 stop19h 50m
United Airlines
Deal found 1/27$2,203

Find flight deals from Tamuning to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Tamuning (GUM) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,385
(United Airlines)
Provider with most accurate pricing for Tamuning Guam Intl-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Tamuning Guam Intl-Washington, D.C. (WAS) flights.
From Tamuning Guam Intl to Washington, D.C. (WAS)

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tamuning to Washington, D.C. 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 28, 2026.
Use the filters below to find and compare flights from Tamuning to Washington, D.C. that are best for you.

Fly from

Tamuning

Fly to

Washington, D.C.

Route

Depart

Return

Price

TamuningBaltimore

GUM - BWI

GUMBWI

Tamuning Guam Intl

Wed 3/18

7:00 am-10:30 pm

2 stops29h 30m

Baltimore/Washington

Wed 3/25

5:04 pm-6:50 pm

2 stops35h 46m

$1,385

TamuningBaltimore

GUM - BWI

GUMBWI

Tamuning Guam Intl

Tue 2/17

7:40 am-4:10 pm

3 stops23h 30m

Baltimore/Washington

Sun 2/22

6:26 pm-9:45 pm

2 stops36h 19m

$1,435

TamuningWashington, D.C.

GUM - IAD

GUMIAD

Tamuning Guam Intl

Tue 3/10

7:05 am-5:36 am

2 stops36h 31m

Washington, D.C. Dulles Intl

Tue 4/14

6:00 am-6:05 pm

2 stops22h 05m

$1,578

TamuningWashington, D.C.

GUM - DCA

GUMDCA

Tamuning Guam Intl

Thu 3/12

12:30 pm-3:59 pm

3 stops41h 29m

Washington, D.C. Reagan-National

Thu 3/19

6:30 am-6:50 pm

2 stops22h 20m

$1,584

TamuningWashington, D.C.

GUM - IAD

GUMIAD

Tamuning Guam Intl

Wed 3/18

12:30 pm-8:47 pm

2 stops22h 17m

Washington, D.C. Dulles Intl

Wed 3/25

8:15 am-6:50 pm

1 stop20h 35m

$1,585

TamuningWashington, D.C.

GUM - DCA

GUMDCA

Tamuning Guam Intl

Wed 3/18

7:25 am-1:43 pm

2 stops20h 18m

Washington, D.C. Reagan-National

Wed 3/25

6:00 am-6:50 pm

2 stops22h 50m

$1,593

TamuningWashington, D.C.

GUM - IAD

GUMIAD

Tamuning Guam Intl

Fri 4/10

7:05 am-3:46 pm

2 stops22h 41m

Washington, D.C. Dulles Intl

Thu 4/30

12:30 pm-4:25 am

1 stop25h 55m

$1,627

TamuningWashington, D.C.

GUM - DCA

GUMDCA

Tamuning Guam Intl

Tue 2/17

7:40 am-1:49 pm

2 stops21h 09m

Washington, D.C. Reagan-National

Sun 2/22

10:30 am-4:20 am

2 stops26h 50m

$1,681

TamuningWashington, D.C.

GUM - IAD

GUMIAD

Tamuning Guam Intl

Tue 2/17

7:40 am-10:16 pm

2 stops29h 36m

Washington, D.C. Dulles Intl

Sun 2/22

8:15 am-4:20 am

2 stops29h 05m

$1,682

TamuningWashington, D.C.

GUM - IAD

GUMIAD

Tamuning Guam Intl

Sat 2/7

7:20 am-9:35 pm

2 stops29h 15m

Washington, D.C. Dulles Intl

Sun 2/8

7:45 pm-7:05 pm

2 stops32h 20m

$2,153

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 11 results
1
2
  • Most accurate provider: When it comes to deals on Tamuning-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tamuning-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tamuning-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tamuning-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tamuning-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Tamuning to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Tamuning 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 Tamuning to Washington, D.C.
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated January 28, 2026.
Peruse reviews from past customers who have flown with United Airlines from Tamuning to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Tamuning to Washington, D.C.. 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 from for flights from Tamuning to Washington, D.C.?

    Located just 1.1 mi from the city center, Tamuning Guam Intl is the airport most travelers will use when flying to Washington, D.C. from Tamuning. Booking flights from Guam Intl (GUM) to Washington, D.C. should be relatively easy as there are 0 daily outbound flights to Washington, D.C. from 1 airline.

  • How long is the flight from Tamuning to Washington, D.C.?

    United Airlines can get you from Tamuning to Washington, D.C. in just under 29h 30m. Your travel time can differ by up to . There are 7918 mi between Tamuning and Washington, D.C..

  • What is the cheapest airline to fly from Tamuning to Washington, D.C. round-trip?

    Cheapflights users have booked flights from Tamuning to Washington, D.C. round-trip from $1,584.

  • What are the most popular routes from Tamuning to Washington, D.C.?

  • Can I find deals for flights from Tamuning to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Tamuning to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tamuning to Washington, D.C.?

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

  • Can I find deals for business class flights from Tamuning to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Tamuning to Washington, D.C. 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

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Tamuning to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Tamuning to Washington, D.C.

Discover the top airline that operate flights from Tamuning to Washington, D.C.. 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 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,442Average$1,867FlexibilityNo cancel feeOn-time69%

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