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 47h 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 $1,676.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

Most travelers choose Tamuning Guam Intl - Washington, D.C. Dulles Intl, Tamuning Guam Intl - Washington, D.C. Reagan-National or Tamuning Guam Intl - Baltimore/Washington when deciding on the best route from Tamuning to Washington, D.C..

What is the cheapest time of day to fly from GUM to WAS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Tamuning to Washington, D.C. as you normally would.

Most accurate provider : When it comes to deals on Tamuning-Washington, D.C. flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Tamuning-Washington, D.C. flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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.

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.

$1,361+ Cheap Flights from Tamuning to Washington, D.C.

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

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$1,381 (United Airlines)
One-way from	$1,361 (Delta)

Provider with most accurate pricing for Tamuning Guam Intl-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Tamuning Guam Intl-Washington, D.C. (WAS) flights.

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From Tamuning Guam Intl to Washington, D.C. (WAS)

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One-way flight from Tamuning Guam Intl to Washington, D.C. (WAS)

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Find 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 October 30, 2025.

Thu 11/277:40 amGUM - DCA

3 stops46h 15mUnited Airlines

Fri 12/2611:00 amDCA - GUM

2 stops41h 00mUnited Airlines

Deal found 10/29

$1,742

Sun 12/217:20 pmGUM - IAD

1 stop35h 20mUnited Airlines

Sat 12/278:15 amIAD - GUM

1 stop19h 45mUnited Airlines

Deal found 10/30

$1,876

Thu 11/277:05 amGUM - DCA

2 stops29h 38mUnited Airlines

Fri 11/2812:50 pmDCA - GUM

2 stops39h 00mUnited Airlines

Deal found 10/29

$2,152

Wed 11/261:00 amGUM - DCA

2 stops25h 41mDelta

Fri 11/285:10 pmDCA - GUM

2 stops38h 55mDelta

Deal found 10/29

$2,167

Wed 11/261:00 amGUM - DCA

2 stops30h 36mDelta

Fri 12/265:00 pmDCA - GUM

2 stops39h 05mDelta

Deal found 10/29

$2,397

Sat 12/201:00 amGUM - IAD

2 stops37h 27mDelta

Sat 12/276:59 pmIAD - GUM

2 stops37h 06mDelta

Deal found 10/29

$2,637

Best flights from Tamuning to Washington, D.C.
Discover carefully curated flight deals from Tamuning to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.

Wed 2/187:40 amGUM - BWI

3 stops47h 30mUnited Airlines

Wed 2/256:00 amBWI - GUM

2 stops31h 20mUnited Airlines

Deal found 10/29

$1,381

Tue 2/171:00 amGUM - BWI

2 stops30h 48mDelta

Wed 2/256:00 amBWI - GUM

2 stops26h 05mDelta

Deal found 10/29

$2,735

Tue 4/77:05 amGUM - BWI

3 stops27h 52mUnited Airlines

Tue 5/55:50 pmBWI - GUM

2 stops37h 55mUnited Airlines

Deal found 10/29

$1,384

Tue 4/1412:25 pmGUM - BWI

2 stops24h 35mUnited Airlines

Wed 4/296:05 amBWI - GUM

2 stops22h 00mUnited Airlines

Deal found 10/29

$1,384

Wed 4/112:25 pmGUM - BWI

2 stops31h 27mUnited Airlines

Sun 4/56:56 pmBWI - GUM

2 stops33h 09mUnited Airlines

Deal found 10/28

$1,434

Tue 4/147:05 amGUM - DCA

3 stops24h 43mUnited Airlines

Wed 4/297:00 amDCA - GUM

2 stops31h 25mUnited Airlines

Deal found 10/29

$1,581

Wed 2/187:40 amGUM - IAD

2 stops20h 25mUnited Airlines

Wed 2/2512:20 pmIAD - GUM

1 stop25h 00mUnited Airlines

Deal found 10/29

$1,581

Wed 2/187:40 amGUM - DCA

2 stops22h 19mUnited Airlines

Wed 2/257:00 amDCA - GUM

2 stops23h 45mUnited Airlines

Deal found 10/29

$1,584

Tue 4/1412:55 pmGUM - IAD

2 stops22h 09mUnited Airlines

Wed 4/296:30 amIAD - GUM

2 stops21h 35mUnited Airlines

Deal found 10/29

$1,584

Tue 4/712:55 pmGUM - IAD

2 stops25h 29mUnited Airlines

Tue 5/510:05 pmIAD - GUM

2 stops30h 00mUnited Airlines

Deal found 10/29

$1,584

Tue 4/77:05 amGUM - DCA

3 stops24h 43mUnited Airlines

Tue 5/57:50 pmDCA - GUM

2 stops32h 15mUnited Airlines

Deal found 10/29

$1,592

Wed 4/17:05 amGUM - DCA

2 stops28h 08mUnited Airlines

Sun 4/55:00 pmDCA - GUM

3 stops35h 05mUnited Airlines

Deal found 10/28

$1,627

Wed 4/17:05 amGUM - IAD

2 stops20h 22mUnited Airlines

Sun 4/510:05 pmIAD - GUM

2 stops40h 20mUnited Airlines

Deal found 10/28

$1,631

Thu 11/277:40 amGUM - DCA

2 stops21h 09mUnited Airlines

Fri 12/267:00 amDCA - GUM

2 stops45h 00mUnited Airlines

Deal found 10/29

$1,742

Sun 12/217:20 pmGUM - IAD

1 stop35h 20mUnited Airlines

Sat 12/278:15 amIAD - GUM

1 stop19h 45mUnited Airlines

Deal found 10/29

$1,876

Last-minute flights from Tamuning to Washington, D.C.
Discover last-minute flight deals from Tamuning to Washington, D.C.. Data last updated October 30, 2025 and is based on user searches.

Wed 11/261:00 amGUM - DCA

2 stops25h 41mDelta

Fri 11/285:10 pmDCA - GUM

2 stops38h 55mDelta

Deal found 10/29

$2,167

Wed 11/261:00 amGUM - DCA

2 stops30h 36mDelta

Fri 12/265:00 pmDCA - GUM

2 stops39h 05mDelta

Deal found 10/29

$2,397

Thu 11/277:40 amGUM - DCA

3 stops46h 15mUnited Airlines

Fri 12/2611:00 amDCA - GUM

2 stops41h 00mUnited Airlines

Deal found 10/29

$1,742

Thu 11/277:05 amGUM - DCA

2 stops29h 38mUnited Airlines

Fri 11/2812:50 pmDCA - GUM

2 stops39h 00mUnited Airlines

Deal found 10/29

$2,152

One-way flights from Tamuning to Washington, D.C.
Search for one-way flight options from Tamuning to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 30, 2025.

Sat 3/281:00 amGUM - BWI

2 stops43h 07mDelta

Deal found 10/29

$1,361

Sun 3/297:05 amGUM - BWI

3 stops44h 52mUnited Airlines

Deal found 10/29

$1,499

Wed 11/2612:20 amGUM - BWI

3 stops56h 48mMultiple Airlines

Deal found 10/30

$2,268

Thu 11/277:40 amGUM - BWI

2 stops24h 48mUnited Airlines

Deal found 10/30

$2,488

Thu 11/277:40 amGUM - DCA

2 stops22h 18mUnited Airlines

Deal found 10/30

$2,488

Thu 11/277:40 amGUM - IAD

2 stops23h 01mUnited Airlines

Deal found 10/30

$2,488

Wed 11/2612:20 amGUM - DCA

2 stops54h 46mMultiple Airlines

Deal found 10/30

$2,924

Wed 11/261:00 amGUM - IAD

2 stops38h 25mDelta

Deal found 10/30

$5,504

Cheapflights Fare Finder

Use the filters below to find and compare flights from Tamuning to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TamuningBaltimore

GUM - BWI

GUMBWI

Tamuning Guam Intl

Wed 2/18

7:40 am-4:10 pm

3 stops47h 30m

Baltimore/Washington

Wed 2/25

6:00 am-4:20 am

2 stops31h 20m

$1,381

TamuningBaltimore

GUM - BWI

GUMBWI

Tamuning Guam Intl

Tue 4/7

7:05 am-8:57 pm

3 stops27h 52m

Baltimore/Washington

Tue 5/5

5:50 pm-9:45 pm

2 stops37h 55m

$1,384

TamuningBaltimore

GUM - BWI

GUMBWI

Tamuning Guam Intl

Tue 4/14

12:25 pm-11:00 pm

2 stops24h 35m

Baltimore/Washington

Wed 4/29

6:05 am-6:05 pm

2 stops22h 00m

$1,384

TamuningBaltimore

GUM - BWI

GUMBWI

Tamuning Guam Intl

Wed 4/1

12:25 pm-5:52 am

2 stops31h 27m

Baltimore/Washington

Sun 4/5

6:56 pm-6:05 pm

2 stops33h 09m

$1,434

TamuningWashington, D.C.

GUM - DCA

GUMDCA

Tamuning Guam Intl

Tue 4/14

7:05 am-5:48 pm

3 stops24h 43m

Washington, D.C. Reagan-National

Wed 4/29

7:00 am-4:25 am

2 stops31h 25m

$1,581

TamuningWashington, D.C.

GUM - IAD

GUMIAD

Tamuning Guam Intl

Wed 2/18

7:40 am-1:05 pm

2 stops20h 25m

Washington, D.C. Dulles Intl

Wed 2/25

12:20 pm-4:20 am

1 stop25h 00m

$1,581

TamuningWashington, D.C.

GUM - DCA

GUMDCA

Tamuning Guam Intl

Wed 2/18

7:40 am-2:59 pm

2 stops22h 19m

Washington, D.C. Reagan-National

Wed 2/25

7:00 am-9:45 pm

2 stops23h 45m

$1,584

TamuningWashington, D.C.

GUM - IAD

GUMIAD

Tamuning Guam Intl

Tue 4/14

12:55 pm-9:04 pm

2 stops22h 09m

Washington, D.C. Dulles Intl

Wed 4/29

6:30 am-6:05 pm

2 stops21h 35m

$1,584

TamuningWashington, D.C.

GUM - IAD

GUMIAD

Tamuning Guam Intl

Tue 4/7

12:55 pm-12:24 am

2 stops25h 29m

Washington, D.C. Dulles Intl

Tue 5/5

10:05 pm-6:05 pm

2 stops30h 00m

$1,584

TamuningWashington, D.C.

GUM - DCA

GUMDCA

Tamuning Guam Intl

Tue 4/7

7:05 am-5:48 pm

3 stops24h 43m

Washington, D.C. Reagan-National

Tue 5/5

7:50 pm-6:05 pm

2 stops32h 15m

$1,592

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 22 results

Compare providers for flights from Tamuning to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Tamuning to Washington, D.C. in October.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Tamuning-Washington, D.C. flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Tamuning-Washington, D.C. flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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.

United Airlines

7.4

Good

8,998 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

United Airlines

7.4

Good

8,998 reviews

United Airlines

7.4

Good

8,998 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

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 47h 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 $1,676.
What are the most popular routes from Tamuning to Washington, D.C.?
Most travelers choose Tamuning Guam Intl - Washington, D.C. Dulles Intl, Tamuning Guam Intl - Washington, D.C. Reagan-National or Tamuning Guam Intl - Baltimore/Washington when deciding on the best route 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

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

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,442	Average$1,967	FlexibilityNo cancel fee	On-time69%

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$1,361+ Cheap flights from Tamuning (GUM) to Washington, D.C. (WAS)

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 3/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Tamuning to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

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Round-trip from

One-way from

Find 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 October 30, 2025.

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 October 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Tamuning to Washington, D.C. that are best for you.

Compare providers for flights from Tamuning to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Tamuning to Washington, D.C. in October.

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.

Cheapflights Insights

Everything you need to know about your flight from Tamuning to Washington, D.C.

Reviews of airlines servicing Washington, D.C.

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.

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.?

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

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

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?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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.

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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 October 30, 2025.