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Reagan-National

$1,045+ Cheap flights from Tamuning (GUM) to Reagan-National (DCA)

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — DCA
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
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Cheap flight deals from Tamuning to Reagan-National

Cheapest flights from Tamuning to Reagan-National
Explore the most affordable flight options available from Tamuning to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.

This United Airlines deal was found by Cheapflights users on 3/9. 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 3/257:00 am
GUM
-
DCA
2 stops28h 35m
United Airlines
Sun 3/297:59 pm
DCA
-
GUM
2 stops32h 06m
United Airlines
Deal found 3/9$1,634
This United Airlines deal was found by Cheapflights users on 3/10. 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 5/287:15 am
GUM
-
DCA
2 stops29h 00m
United Airlines
Fri 6/1212:59 pm
DCA
-
GUM
3 stops63h 06m
United Airlines
Deal found 3/10$1,740
This United Airlines deal was found by Cheapflights users on 3/10. 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 6/77:05 am
GUM
-
DCA
2 stops25h 26m
United Airlines
Fri 6/127:30 am
DCA
-
GUM
2 stops30h 50m
United Airlines
Deal found 3/10$2,369
This United Airlines deal was found by Cheapflights users on 3/8. 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 6/127:05 am
GUM
-
DCA
2 stops25h 26m
United Airlines
Sat 6/139:30 am
DCA
-
GUM
2 stops28h 50m
United Airlines
Deal found 3/8$2,774

Find flight deals from Tamuning to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Tamuning (GUM) to Reagan-National (DCA). 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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,634
(United Airlines)
Provider with most accurate pricing for Tamuning Guam Intl-Washington, D.C. Reagan-National flight deals.
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Provider most trusted by Cheapflights users for Tamuning Guam Intl-Washington, D.C. Reagan-National flights.
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From Tamuning Guam Intl to Washington, D.C. Reagan-National
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Tamuning to Reagan-National 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 March 11, 2026.
Use the filters below to find and compare flights from Tamuning to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TamuningWashington, D.C.

GUM - DCA

GUMDCA

Tamuning Guam Intl

Wed 3/25

7:00 am-9:35 pm

2 stops28h 35m

Washington, D.C. Reagan-National

Sun 3/29

7:59 pm-6:05 pm

2 stops32h 06m

$1,634

TamuningWashington, D.C.

GUM - DCA

GUMDCA

Tamuning Guam Intl

Thu 5/28

7:15 am-10:15 pm

2 stops29h 00m

Washington, D.C. Reagan-National

Fri 6/12

12:59 pm-6:05 pm

3 stops63h 06m

$1,740

TamuningWashington, D.C.

GUM - DCA

GUMDCA

Tamuning Guam Intl

Fri 6/12

7:05 am-6:12 pm

3 stops25h 07m

Washington, D.C. Reagan-National

Sat 6/13

9:30 am-4:20 am

2 stops28h 50m

$2,774
Quickest round-trip

TamuningWashington, D.C.

GUM - DCA

GUMDCA

Tamuning Guam Intl

Sun 6/7

7:05 am-6:12 pm

3 stops25h 07m

Washington, D.C. Reagan-National

Fri 6/12

7:30 am-6:05 pm

2 stops20h 35m

$4,965
Cheapest one-way

TamuningWashington, D.C.

GUM - DCA

GUMDCA

Tamuning Guam Intl

Fri 6/5

5:15 am-9:59 pm

3 stops54h 44m

$1,045
Quickest one-way

TamuningWashington, D.C.

GUM - DCA

GUMDCA

Tamuning Guam Intl

Thu 6/4

3:00 am-11:03 am

2 stops46h 03m

$1,361

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Tamuning-Washington, D.C. Reagan-National Airport 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. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tamuning-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tamuning-Washington, D.C. Reagan-National Airport 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. Reagan-National Airport 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 Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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.

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated March 11, 2026.
Peruse reviews from past customers who have flown with United Airlines from Tamuning to Washington, D.C. Reagan-National Airport 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.
United Airlines
7.4
Good
9,414 reviews

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

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
United Airlines
7.4
Good
9,414 reviews
United Airlines
7.4
Good
9,414 reviews

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

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 Reagan-National. 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. Reagan-National?

    For a flight from Tamuning to Washington, D.C. Reagan-National, you will be flying from Guam Intl. Tamuning Guam Intl (GUM) is just 1.1 mi from the center of the city. Guam Intl is the only Tamuning airport and it handles 0 outbound flights to Washington, D.C. Reagan-National per day. 1 airline has flights to Washington, D.C. Reagan-National from Tamuning Guam Intl on a regular basis.

  • How long is the flight from Tamuning to Washington, D.C. Reagan-National Airport?

    There are many flights that can get you from Tamuning to Washington, D.C. Reagan-National Airport in 28h 35m. Fly via United Airlines to get the fastest option. The distance between Tamuning and Washington, D.C. Reagan-National Airport is about 7920 mi.

  • Can I find deals for flights from Tamuning to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Tamuning to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tamuning to Reagan-National?

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

  • Can I find deals for business class flights from Tamuning to Reagan-National?

    Yes. Cheapflights offers flight deals from Tamuning to Reagan-National 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. Reagan-National Airport?

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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Tamuning to Reagan-National

Discover the top airline that operate flights from Tamuning to Reagan-National. 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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,684Average$1,864FlexibilityNo cancel feeOn-time69%

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