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 22h 05m and 22h 05m, respectively.

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

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 April 2026.

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.

$1,084 Cheap Flights from Washington, D.C. to Guam in 2026

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

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One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:03 pm - 3:45 pm

BWI

GUM

58h 42m

2 stops

7:05 am - 12:43 am

GUM

BWI

31h 38m

3 stops

$1,569United Airlines

ส., ส.ค. 29 - พ., ก.ย. 2

6:30 am - 6:05 pm

IAD

GUM

21h 35m

2 stops

7:10 am - 4:13 pm

GUM

IAD

23h 03m

2 stops

$1,919United Airlines

พ., ต.ค. 14 - พ., ต.ค. 21

6:00 am - 6:05 pm

DCA

GUM

22h 05m

2 stops

7:10 am - 1:39 pm

GUM

DCA

20h 29m

2 stops

$1,919United Airlines

พ., ต.ค. 14 - พ., ต.ค. 21

7:15 am - 3:35 pm

IAD

GUM

42h 20m

2 stops

5:20 pm - 4:30 pm

GUM

IAD

37h 10m

2 stops

$1,934Delta

พ., ต.ค. 14 - พ., ต.ค. 21

12:35 pm - 4:20 am

IAD

GUM

25h 45m

1 stop

7:10 am - 11:13 pm

GUM

IAD

30h 03m

2 stops

$1,942United Airlines

พ., ต.ค. 14 - พ., ต.ค. 21

6:00 am - 11:55 pm

IAD

GUM

27h 55m

2 stops

5:20 pm - 12:10 am

GUM

IAD

44h 50m

2 stops

$1,983Delta

อ., ก.ย. 1 - อ., ก.ย. 15

6:10 am - 11:55 pm

DCA

GUM

27h 45m

2 stops

5:20 pm - 11:28 pm

GUM

DCA

44h 08m

2 stops

$1,983Delta

อ., ก.ย. 1 - อ., ก.ย. 15

6:00 am - 11:55 pm

IAD

GUM

27h 55m

2 stops

5:20 pm - 11:29 pm

GUM

IAD

44h 09m

2 stops

$1,984Delta

อ., ก.ย. 1 - อ., ก.ย. 15

6:10 am - 11:55 pm

DCA

GUM

27h 45m

2 stops

5:20 pm - 9:21 pm

GUM

DCA

42h 01m

2 stops

$1,984Delta

อ., ก.ย. 1 - อ., ก.ย. 15

10:10 pm - 6:05 pm

IAD

GUM

29h 55m

2 stops

7:35 pm - 3:35 pm

GUM

IAD

34h 00m

1 stop

$1,992United Airlines

อ., ก.ย. 1 - อ., ก.ย. 15

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

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

United Airlines

Aug 29

BWI3:03 pmBaltimore/Washington

58h 42m

2 stops

GUM3:45 pmTamuning Guam Intl

Sep 2

GUM7:05 amTamuning Guam Intl

31h 38m

3 stops

BWI12:43 amBaltimore/Washington

$1,569

United Airlines

Oct 14

IAD6:30 amWashington, D.C. Dulles Intl

21h 35m

2 stops

GUM6:05 pmTamuning Guam Intl

Oct 21

GUM7:10 amTamuning Guam Intl

23h 03m

2 stops

IAD4:13 pmWashington, D.C. Dulles Intl

$1,919

United Airlines

Oct 14

IAD12:35 pmWashington, D.C. Dulles Intl

25h 45m

1 stop

GUM4:20 amTamuning Guam Intl

Oct 21

GUM7:10 amTamuning Guam Intl

30h 03m

2 stops

IAD11:13 pmWashington, D.C. Dulles Intl

$1,942

Delta flights from Washington, D.C. to Guam

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

Delta

Oct 14

IAD7:15 amWashington, D.C. Dulles Intl

42h 20m

2 stops

GUM3:35 pmTamuning Guam Intl

Oct 21

GUM5:20 pmTamuning Guam Intl

37h 10m

2 stops

IAD4:30 pmWashington, D.C. Dulles Intl

$1,934

Delta

Sep 1

IAD6:00 amWashington, D.C. Dulles Intl

27h 55m

2 stops

GUM11:55 pmTamuning Guam Intl

Sep 15

GUM5:20 pmTamuning Guam Intl

44h 50m

2 stops

IAD12:10 amWashington, D.C. Dulles Intl

$1,983

Delta

Sep 1

IAD7:50 pmWashington, D.C. Dulles Intl

29h 45m

2 stops

GUM3:35 pmTamuning Guam Intl

Sep 15

GUM5:20 pmTamuning Guam Intl

44h 35m

2 stops

IAD11:55 pmWashington, D.C. Dulles Intl

$1,984

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreTamuning

BWI - GUM

BWIGUM

Baltimore/Washington

ส. 8/29

3:03 pm-3:45 pm

2 stops58h 42m

Tamuning Guam Intl

พ. 9/2

7:05 am-12:43 am

3 stops31h 38m

$1,569

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

พ. 10/14

6:30 am-6:05 pm

2 stops21h 35m

Tamuning Guam Intl

พ. 10/21

7:10 am-4:13 pm

2 stops23h 03m

$1,919

Quickest round-trip

Washington, D.C.Tamuning

DCA - GUM

DCAGUM

Washington, D.C. Reagan-National

พ. 10/14

6:00 am-6:05 pm

2 stops22h 05m

Tamuning Guam Intl

พ. 10/21

7:10 am-1:39 pm

2 stops20h 29m

$1,919

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

พ. 10/14

7:15 am-3:35 pm

2 stops42h 20m

Tamuning Guam Intl

พ. 10/21

5:20 pm-4:30 pm

2 stops37h 10m

$1,934

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

พ. 10/14

12:35 pm-4:20 am

1 stop25h 45m

Tamuning Guam Intl

พ. 10/21

7:10 am-11:13 pm

2 stops30h 03m

$1,942

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

อ. 9/1

6:00 am-11:55 pm

2 stops27h 55m

Tamuning Guam Intl

อ. 9/15

5:20 pm-12:10 am

2 stops44h 50m

$1,983

Washington, D.C.Tamuning

DCA - GUM

DCAGUM

Washington, D.C. Reagan-National

อ. 9/1

6:10 am-11:55 pm

2 stops27h 45m

Tamuning Guam Intl

อ. 9/15

5:20 pm-11:28 pm

2 stops44h 08m

$1,983

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

อ. 9/1

6:00 am-11:55 pm

2 stops27h 55m

Tamuning Guam Intl

อ. 9/15

5:20 pm-11:29 pm

2 stops44h 09m

$1,984

Washington, D.C.Tamuning

DCA - GUM

DCAGUM

Washington, D.C. Reagan-National

อ. 9/1

6:10 am-11:55 pm

2 stops27h 45m

Tamuning Guam Intl

อ. 9/15

5:20 pm-9:21 pm

2 stops42h 01m

$1,984

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

อ. 9/1

10:10 pm-6:05 pm

2 stops29h 55m

Tamuning Guam Intl

อ. 9/15

7:35 pm-3:35 pm

1 stop34h 00m

$1,992

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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Other information

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

You could potentially save up to 17% 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

Fastest flight time	19h 35m
Direct flights	None

The fastest flight from Washington, D.C. to Guam takes 19h 35m

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

Frequently asked questions about flying from Washington, D.C. to Guam

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 April 2026.
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 $1,944	Free Cancellation	Rating 7.4 9,605 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

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Flights to Tamuningfrom $1,061

Cheap flights from Washington, D.C. to Guam from $1,084

This is the cheapest one-way 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 4/30. 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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United Airlines flights from Washington, D.C. to Guam

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

Delta flights from Washington, D.C. to Guam

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

momondo Fare Finder

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See travel insights to Guam from

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

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

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

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

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington, D.C. 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?

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

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

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According to popular flight searches on momondo this year

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List of cabin classes available on flights landing in Guam. Availability may vary depending on flight origin and airline.

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