What is the cheapest airline that flies from Washington, D.C. to Guam?

Delta and United Airlines are the most popular carriers operating from Washington, D.C. to Guam

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

If you’re flying from a popular airport in Washington, D.C., such as Washington, D.C. or Baltimore, and flying into Guam, then you can expect flight times to average 21h 50m and 21h 50m, respectively.

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

Prices for flights from Washington, D.C. to Guam refresh daily.

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

The number of operators available for flights from Washington, D.C. to Guam is 1 as of November 2025.

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

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 Washington, D.C. to Guam.

What documentation or ID do you need to fly to Guam?

The required travel and health documents for your Guam trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Guam. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,102 Cheap Flights from Washington, D.C. to Guam in 2025/26

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:34 pm - 4:20 amBWI-GUM

42h 46m2 stops

7:40 am - 4:06 pmGUM-BWI

23h 26m2 stops

$1,102United Airlines

Find Deal

Mon, Jan 12 - Thu, Jan 15

6:31 pm - 3:45 pmBWI-GUM

55h 14m2 stops

7:05 am - 5:13 pmGUM-BWI

24h 08m3 stops

$1,364United Airlines

Find Deal

Tue, Apr 28 - Sat, May 2

8:15 am - 7:05 pmIAD-GUM

19h 50m1 stop

7:40 am - 7:21 pmGUM-IAD

26h 41m2 stops

$1,918United Airlines

Find Deal

Mon, Jan 19 - Tue, Feb 3

6:00 am - 6:50 pmBWI-GUM

22h 50m2 stops

7:25 am - 9:42 pmGUM-BWI

28h 17m3 stops

$1,918United Airlines

Find Deal

Thu, Mar 12 - Thu, Mar 19

7:50 pm - 6:05 pmDCA-GUM

32h 15m2 stops

7:05 am - 3:55 pmGUM-DCA

22h 50m2 stops

$1,918United Airlines

Find Deal

Mon, May 4 - Wed, May 13

12:40 pm - 11:05 pmIAD-GUM

43h 25m2 stops

1:00 am - 11:57 pmGUM-IAD

37h 57m2 stops

$1,933Delta

Find Deal

Mon, Jan 19 - Mon, Feb 2

6:34 pm - 7:05 pmBWI-GUM

33h 31m2 stops

7:20 pm - 10:25 pmGUM-BWI

42h 05m3 stops

$1,942United Airlines

Find Deal

Mon, Jan 19 - Tue, Feb 3

12:15 pm - 11:05 pmBWI-GUM

44h 50m2 stops

1:00 am - 11:27 pmGUM-BWI

36h 27m2 stops

$1,953Delta

Find Deal

Thu, Mar 12 - Wed, Mar 18

6:03 am - 7:05 pmIAD-GUM

22h 02m2 stops

7:40 am - 4:35 pmGUM-IAD

23h 55m2 stops

$1,968United Airlines

Find Deal

Tue, Jan 13 - Wed, Jan 21

6:00 am - 7:05 pmDCA-GUM

22h 05m2 stops

7:40 am - 6:41 pmGUM-DCA

26h 01m2 stops

$1,968United Airlines

Find Deal

Tue, Jan 13 - Wed, Jan 21

Delta flights from Washington, D.C. to Guam

Our best Delta deals on Washington, D.C. to Guam flight tickets

Delta

Jan 19

IAD12:40 pmWashington, D.C. Dulles Intl

43h 25m

2 stops

GUM11:05 pmTamuning Guam Intl

Feb 2

GUM1:00 amTamuning Guam Intl

37h 57m

2 stops

IAD11:57 pmWashington, D.C. Dulles Intl

$1,933

Find similar

Delta

Mar 12

BWI12:15 pmBaltimore/Washington

44h 50m

2 stops

GUM11:05 pmTamuning Guam Intl

Mar 18

GUM1:00 amTamuning Guam Intl

36h 27m

2 stops

BWI11:27 pmBaltimore/Washington

$1,953

Find similar

Delta

Mar 12

IAD7:00 amWashington, D.C. Dulles Intl

26h 05m

2 stops

GUM11:05 pmTamuning Guam Intl

Mar 19

GUM4:50 pmTamuning Guam Intl

45h 17m

2 stops

IAD12:07 amWashington, D.C. Dulles Intl

$1,983

Find similar

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

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

United Airlines

Jan 12

BWI6:34 pmBaltimore/Washington

42h 46m

2 stops

GUM4:20 amTamuning Guam Intl

Jan 15

GUM7:40 amTamuning Guam Intl

23h 26m

2 stops

BWI4:06 pmBaltimore/Washington

$1,102

Find similar

United Airlines

Apr 28

BWI6:31 pmBaltimore/Washington

55h 14m

2 stops

GUM3:45 pmTamuning Guam Intl

May 2

GUM7:05 amTamuning Guam Intl

24h 08m

3 stops

BWI5:13 pmBaltimore/Washington

$1,364

Find similar

United Airlines

Mar 12

BWI6:00 amBaltimore/Washington

22h 50m

2 stops

GUM6:50 pmTamuning Guam Intl

Mar 19

GUM7:25 amTamuning Guam Intl

28h 17m

3 stops

BWI9:42 pmBaltimore/Washington

$1,918

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreTamuning

BWI - GUM

BWIGUM

Baltimore/Washington

Mon 1/12

6:34 pm-4:20 am

2 stops42h 46m

Tamuning Guam Intl

Thu 1/15

7:40 am-4:06 pm

2 stops23h 26m

$1,102

BaltimoreTamuning

BWI - GUM

BWIGUM

Baltimore/Washington

Tue 4/28

6:31 pm-3:45 pm

2 stops55h 14m

Tamuning Guam Intl

Sat 5/2

7:05 am-5:13 pm

3 stops24h 08m

$1,364

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Mon 1/19

8:15 am-7:05 pm

1 stop19h 50m

Tamuning Guam Intl

Tue 2/3

7:40 am-7:21 pm

2 stops26h 41m

$1,918

BaltimoreTamuning

BWI - GUM

BWIGUM

Baltimore/Washington

Thu 3/12

6:00 am-6:50 pm

2 stops22h 50m

Tamuning Guam Intl

Thu 3/19

7:25 am-9:42 pm

3 stops28h 17m

$1,918

Washington, D.C.Tamuning

DCA - GUM

DCAGUM

Washington, D.C. Reagan-National

Mon 5/4

7:50 pm-6:05 pm

2 stops32h 15m

Tamuning Guam Intl

Wed 5/13

7:05 am-3:55 pm

2 stops22h 50m

$1,918

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Mon 1/19

12:40 pm-11:05 pm

2 stops43h 25m

Tamuning Guam Intl

Mon 2/2

1:00 am-11:57 pm

2 stops37h 57m

$1,933

BaltimoreTamuning

BWI - GUM

BWIGUM

Baltimore/Washington

Mon 1/19

6:34 pm-7:05 pm

2 stops33h 31m

Tamuning Guam Intl

Tue 2/3

7:20 pm-10:25 pm

3 stops42h 05m

$1,942

BaltimoreTamuning

BWI - GUM

BWIGUM

Baltimore/Washington

Thu 3/12

12:15 pm-11:05 pm

2 stops44h 50m

Tamuning Guam Intl

Wed 3/18

1:00 am-11:27 pm

2 stops36h 27m

$1,953

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Tue 1/13

6:03 am-7:05 pm

2 stops22h 02m

Tamuning Guam Intl

Wed 1/21

7:40 am-4:35 pm

2 stops23h 55m

$1,968

Washington, D.C.Tamuning

DCA - GUM

DCAGUM

Washington, D.C. Reagan-National

Tue 1/13

6:00 am-7:05 pm

2 stops22h 05m

Tamuning Guam Intl

Wed 1/21

7:40 am-6:41 pm

2 stops26h 01m

$1,968

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

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

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Guam?

The cheapest day to depart from Washington, D.C. to Guam is on a Tuesday when prices can be found for as low as $2,075. Flights from Washington, D.C. to Guam on a Friday will generally be more expensive and average around $2,526. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Can stopping save me money on Washington, D.C. to Guam flights?

You could potentially save up to 43% on your flight if you consider stops on a Washington, D.C. to Guam flight.

Cheap Washington, D.C. to Guam flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Washington, D.C. to Guam?
Prices for flights from Washington, D.C. to Guam refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Guam?
The number of operators available for flights from Washington, D.C. to Guam is 1 as of November 2025.
How old do you have to be to fly from Washington, D.C. to Guam?
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 Washington, D.C. to Guam.
What documentation or ID do you need to fly to Guam?
The required travel and health documents for your Guam trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Guam. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $2,010	Free Cancellation	Rating 7.4 9,017 reviews		Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Guam for you.

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

Yes. All flights to Guam from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Washington, D.C. and Guam by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Washington, D.C. to Guam now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Guam and let you know when they change.

An easier way to manage your Guam trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Flights to Tamuningfrom $684

Washington, D.C. flight routes

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Flights from Baltimore/Washington to Miami

Flights from Washington, D.C. Dulles Intl to Orlando

Flights from Baltimore/Washington to Atlanta Hartsfield-Jackson

Cheap flights from Washington, D.C. to Guam from $1,102

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Guam departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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

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Delta flights from Washington, D.C. to Guam

Our best Delta deals on Washington, D.C. to Guam flight tickets

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

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

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See travel insights to Guam from

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

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 Guam?

Can stopping save me money on Washington, D.C. to Guam flights?

You could potentially save up to 43% on your flight if you consider stops on a Washington, D.C. to Guam flight.

What is the cheapest airline that flies from Washington, D.C. to Guam?

Delta and United Airlines are the most popular carriers operating from Washington, D.C. to Guam

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

If you’re flying from a popular airport in Washington, D.C., such as Washington, D.C. or Baltimore, and flying into Guam, then you can expect flight times to average 21h 50m and 21h 50m, respectively.

Cheap Washington, D.C. to Guam flight deals and tips

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

Direct flights

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

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

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

What documentation or ID do you need to fly to Guam?

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Guam trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Guam

Popular cities in Guam

Popular flights according to clicks in the last 7 days on momondo