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

United Airlines and Delta can get you from Tamuning to Washington, D.C. in just under 38h 16m. Your travel time can differ by up to 11h 18m. There are 7918 mi between Tamuning and Washington, D.C.. Both multi-stop and nonstop flights can be found to your destination and back.

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 $1,633.

What is the cheapest month to book a flight from Tamuning to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Tamuning to Washington, D.C. (average of $292). Flying from Tamuning to Washington, D.C. in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Tamuning to Washington, D.C.?

Travelers seeking maximum savings on their Tamuning to Washington, D.C. flight should consider departing on Saturday mornings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

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

Travelers have found that booking a Friday departure is the best way to save up to 21% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

It’s optimal to fly from Tamuning to Washington, D.C. in the morning. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight at noon.

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.

$994+ Cheap Flights from Tamuning to Washington, D.C.

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

Round-trip from	$1,381 (United Airlines)
One-way from	$994 (Kiwi.com)

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 September 15, 2025.

Thu 10/307:40 amGUM - BWI

2 stops38h 16mUnited Airlines

Thu 11/66:15 amBWI - GUM

2 stops31h 05mUnited Airlines

Deal found 9/15

$1,381

Wed 11/197:40 amGUM - IAD

2 stops20h 38mUnited Airlines

Wed 12/312:20 pmIAD - GUM

1 stop25h 00mUnited Airlines

Deal found 9/14

$1,576

Tue 11/181:00 amGUM - IAD

2 stops49h 34mDelta

Wed 12/37:15 amIAD - GUM

2 stops24h 50mDelta

Deal found 9/14

$1,592

Wed 10/291:00 amGUM - BWI

2 stops36h 02mDelta

Thu 11/67:15 amBWI - GUM

2 stops40h 20mDelta

Deal found 9/15

$1,830

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 September 15, 2025.

Thu 10/307:40 amGUM - BWI

2 stops38h 16mUnited Airlines

Thu 11/66:15 amBWI - GUM

2 stops31h 05mUnited Airlines

Deal found 9/15

$1,381

Tue 11/181:00 amGUM - IAD

2 stops49h 34mDelta

Wed 12/37:15 amIAD - GUM

2 stops24h 50mDelta

Deal found 9/14

$1,592

Wed 11/197:40 amGUM - IAD

2 stops20h 38mUnited Airlines

Wed 12/312:20 pmIAD - GUM

1 stop25h 00mUnited Airlines

Deal found 9/14

$1,576

Wed 10/291:00 amGUM - BWI

2 stops36h 02mDelta

Thu 11/67:15 amBWI - GUM

2 stops40h 20mDelta

Deal found 9/15

$1,830

Last-minute flights from Tamuning to Washington, D.C.
Discover last-minute flight deals from Tamuning to Washington, D.C.. Data last updated September 15, 2025 and is based on user searches.

Wed 10/291:00 amGUM - BWI

2 stops36h 02mDelta

Thu 11/67:15 amBWI - GUM

2 stops40h 20mDelta

Deal found 9/15

$1,830

Thu 10/307:40 amGUM - BWI

2 stops38h 16mUnited Airlines

Thu 11/66:15 amBWI - GUM

2 stops31h 05mUnited Airlines

Deal found 9/15

$1,381

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 September 15, 2025.

Sun 10/122:25 amGUM - BWI

2 stops41h 47mMultiple Airlines

Deal found 9/14

$994

Sun 10/122:25 amGUM - IAD

2 stops35h 58mMultiple Airlines

Deal found 9/14

$1,000

Sun 10/122:25 amGUM - DCA

2 stops52h 23mMultiple Airlines

Deal found 9/14

$1,039

Mon 10/135:00 pmGUM - BWI

2 stops44h 49mDelta

Deal found 9/14

$1,361

Mon 10/135:00 pmGUM - DCA

2 stops44h 41mDelta

Deal found 9/14

$1,361

Mon 10/135:00 pmGUM - IAD

2 stops44h 33mDelta

Deal found 9/14

$1,361

Mon 10/137:10 amGUM - IAD

3 stops42h 03mUnited Airlines

Deal found 9/14

$3,125

Mon 10/137:10 amGUM - DCA

3 stops29h 33mUnited Airlines

Deal found 9/14

$6,388

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

Thu 10/30

7:40 am-7:56 am

2 stops38h 16m

Baltimore/Washington

Thu 11/6

6:15 am-4:20 am

2 stops31h 05m

$1,381

TamuningWashington, D.C.

GUM - IAD

GUMIAD

Tamuning Guam Intl

Wed 11/19

7:40 am-1:18 pm

2 stops20h 38m

Washington, D.C. Dulles Intl

Wed 12/3

12:20 pm-4:20 am

1 stop25h 00m

$1,576

TamuningWashington, D.C.

GUM - IAD

GUMIAD

Tamuning Guam Intl

Tue 11/18

1:00 am-11:34 am

2 stops49h 34m

Washington, D.C. Dulles Intl

Wed 12/3

7:15 am-11:05 pm

2 stops24h 50m

$1,592

TamuningBaltimore

GUM - BWI

GUMBWI

Tamuning Guam Intl

Wed 10/29

1:00 am-11:02 pm

2 stops36h 02m

Baltimore/Washington

Thu 11/6

7:15 am-2:35 pm

2 stops40h 20m

$1,830

TamuningBaltimore

GUM - BWI

GUMBWI

Tamuning Guam Intl

Sun 10/12

2:25 am-6:12 am

2 stops41h 47m

$994

TamuningWashington, D.C.

GUM - IAD

GUMIAD

Tamuning Guam Intl

Sun 10/12

2:25 am-12:23 am

2 stops35h 58m

$1,000

TamuningWashington, D.C.

GUM - DCA

GUMDCA

Tamuning Guam Intl

Sun 10/12

2:25 am-4:48 pm

2 stops52h 23m

$1,039

TamuningBaltimore

GUM - BWI

GUMBWI

Tamuning Guam Intl

Mon 10/13

5:00 pm-11:49 pm

2 stops44h 49m

$1,361

TamuningWashington, D.C.

GUM - DCA

GUMDCA

Tamuning Guam Intl

Mon 10/13

5:00 pm-11:41 pm

2 stops44h 41m

$1,361

TamuningWashington, D.C.

GUM - IAD

GUMIAD

Tamuning Guam Intl

Mon 10/13

5:00 pm-11:33 pm

2 stops44h 33m

$1,361

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 12 results

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

8,929 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

United Airlines

7.4

Good

8,929 reviews

United Airlines

7.4

Good

8,929 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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 and Delta can get you from Tamuning to Washington, D.C. in just under 38h 16m. Your travel time can differ by up to 11h 18m. There are 7918 mi between Tamuning and Washington, D.C.. Both multi-stop and nonstop flights can be found to your destination and back.
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 $1,633.
What are the most popular routes from Tamuning to Washington, D.C.?
Most travelers choose Tamuning Guam Intl - Baltimore/Washington, Tamuning Guam Intl - Washington, D.C. Reagan-National or Tamuning Guam Intl - Washington, D.C. Dulles Intl 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.
What is the cheapest month to book a flight from Tamuning to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Tamuning to Washington, D.C. (average of $292). Flying from Tamuning to Washington, D.C. in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Browse thousands of different options on Cheapflights for your next trip

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

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,633	Average$2,024	FlexibilityNo cancel fee	On-time69%

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$994+ 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 10/12. 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

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2. Select your favorite providers

3. Compare prices and book

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

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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 September 15, 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 September 15, 2025.

Cheapflights Fare Finder

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

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.?

What is the cheapest month to book a flight 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 September 15, 2025.