When did momondo last update prices for flights from Tamuning Guam Intl Airport to Washington, D.C.?

Prices for flights from Tamuning Guam Intl Airport to Washington, D.C. are refreshed on a daily basis.

How many operators does momondo search for flights from Tamuning Guam Intl Airport to Washington, D.C.?

As of December 2025, there is 1 operator available to choose from for flights from Tamuning Guam Intl Airport to Washington, D.C..

How old do you have to be to fly from Tamuning Guam Intl Airport to Washington, D.C.?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tamuning Guam Intl Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,380 Cheap Flights from Tamuning to Washington, D.C. in 2025/26

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Find the cheapest flights from Tamuning to Washington, D.C.

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Cheap round-trip flights

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7:40 am - 10:25 pm

GUM

BWI

29h 45m3 stops

10:05 am - 4:20 am

BWI

GUM

27h 15m2 stops

$1,380United Airlines

Wed, Feb 4 - Wed, Feb 11

7:40 am - 1:19 pm

GUM

IAD

20h 39m2 stops

12:20 pm - 4:20 am

IAD

GUM

25h 00m1 stop

$1,576United Airlines

Wed, Feb 4 - Wed, Feb 11

7:40 am - 10:37 pm

GUM

DCA

29h 57m3 stops

10:30 am - 4:20 am

DCA

GUM

26h 50m2 stops

$1,580United Airlines

Wed, Feb 4 - Wed, Feb 11

7:40 am - 7:35 pm

GUM

IAD

26h 55m2 stops

8:20 am - 4:20 am

IAD

GUM

29h 00m2 stops

$1,580United Airlines

Wed, Feb 4 - Wed, Feb 11

United Airlines flights from Tamuning to Washington, D.C.

Our best United Airlines deals on Tamuning to Washington, D.C. flight tickets

United Airlines

Feb 4

GUM7:40 amTamuning Guam Intl

29h 45m

3 stops

BWI10:25 pmBaltimore/Washington

Feb 11

BWI10:05 amBaltimore/Washington

27h 15m

2 stops

GUM4:20 amTamuning Guam Intl

$1,380

Find similar

United Airlines

Feb 4

GUM7:40 amTamuning Guam Intl

20h 39m

2 stops

IAD1:19 pmWashington, D.C. Dulles Intl

Feb 11

IAD12:20 pmWashington, D.C. Dulles Intl

25h 00m

1 stop

GUM4:20 amTamuning Guam Intl

$1,576

Find similar

United Airlines

Feb 4

GUM7:40 amTamuning Guam Intl

26h 55m

2 stops

IAD7:35 pmWashington, D.C. Dulles Intl

Feb 11

IAD8:20 amWashington, D.C. Dulles Intl

29h 00m

2 stops

GUM4:20 amTamuning Guam Intl

$1,580

Find similar

momondo 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 2/4

7:40 am-10:25 pm

3 stops29h 45m

Baltimore/Washington

Wed 2/11

10:05 am-4:20 am

2 stops27h 15m

$1,380

TamuningWashington, D.C.

GUM - IAD

GUMIAD

Tamuning Guam Intl

Wed 2/4

7:40 am-1:19 pm

2 stops20h 39m

Washington, D.C. Dulles Intl

Wed 2/11

12:20 pm-4:20 am

1 stop25h 00m

$1,576

TamuningWashington, D.C.

GUM - DCA

GUMDCA

Tamuning Guam Intl

Wed 2/4

7:40 am-10:37 pm

3 stops29h 57m

Washington, D.C. Reagan-National

Wed 2/11

10:30 am-4:20 am

2 stops26h 50m

$1,580

TamuningWashington, D.C.

GUM - IAD

GUMIAD

Tamuning Guam Intl

Wed 2/4

7:40 am-7:35 pm

2 stops26h 55m

Washington, D.C. Dulles Intl

Wed 2/11

8:20 am-4:20 am

2 stops29h 00m

$1,580

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Tamuning to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Tamuning is on a Saturday. momondo users have found tickets for Saturday departures for as low as $1,494. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Tamuning to Washington, D.C. for around $1,811.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the morning is the cheapest time of day to fly from Tamuning to Washington, D.C. when you can find flight prices for as low as $1,632. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $2,328. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Tamuning to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Tamuning to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Tamuning to Washington, D.C. (GUM to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tamuning to Washington, D.C.

Fastest flight time	20h 39m
Direct flights	None

The fastest flight from Tamuning to Washington, D.C. takes 20h 39m

There are no direct flights from Tamuning to Washington, D.C.. There are no popular flight routes from Tamuning to Washington, D.C..

Search flight deals

How far is Tamuning Guam Intl to Washington, D.C. by plane?
There are 7917.8 mi between Tamuning Guam Intl and Washington, D.C.. By plane, this route typically takes 20h 39m.
When did momondo last update prices for flights from Tamuning Guam Intl Airport to Washington, D.C.?
Prices for flights from Tamuning Guam Intl Airport to Washington, D.C. are refreshed on a daily basis.
How many operators does momondo search for flights from Tamuning Guam Intl Airport to Washington, D.C.?
As of December 2025, there is 1 operator available to choose from for flights from Tamuning Guam Intl Airport to Washington, D.C..
How old do you have to be to fly from Tamuning Guam Intl Airport to Washington, D.C.?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tamuning Guam Intl Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Tamuning to Washington, D.C.?
Based on momondo bookings for flights between Tamuning and Washington, D.C., the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Tamuning to Washington, D.C.

Compare and see reviews for airlines that fly from Tamuning to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,442	Free Cancellation	Rating 7.4 9,105 reviews		Search United Airlines flights

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Towson

Rockville

Gaithersburg

Reston

Manassas

Fairfax

Glen Burnie

Linthicum Heights

Bethesda

Why use momondo?

Why should I use momondo to find a flight deal from Tamuning to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Tamuning to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Tamuning to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Tamuning to Washington, D.C. flights to just show those with flexible booking policies.

How can momondo help me find flights from Tamuning to Washington, D.C.?

Once all potential Tamuning to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Tamuning to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Tamuning. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.