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

There is 1 operator available for flights from Guam to Washington, D.C. Reagan-National Airport as of March 2026.

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

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 Guam to Washington, D.C. Reagan-National Airport.

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

The required travel and health documents for your Washington, D.C. Reagan-National Airport 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 Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,584 Cheap Flights from Guam to Washington, D.C. Reagan-National Airport in 2026

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

Round-trip

One-way

Recent round-trip flight deals from Guam to Washington, D.C.

Enter your travel dates to find the best prices.

7:05 am - 11:40 am

GUM

DCA

42h 35m

2 stops

7:30 am - 9:45 pm

DCA

GUM

24h 15m

2 stops

$1,584United Airlines

Wed, Apr 29 - Wed, May 6

7:05 am - 10:15 pm

GUM

DCA

29h 10m

2 stops

8:30 am - 9:45 pm

DCA

GUM

23h 15m

2 stops

$1,634United Airlines

Thu, May 21 - Fri, May 29

7:05 am - 4:04 pm

GUM

DCA

46h 59m

3 stops

8:30 am - 9:15 pm

DCA

GUM

22h 45m

2 stops

$1,912United Airlines

Thu, May 14 - Thu, May 21

7:05 am - 1:57 pm

GUM

DCA

20h 52m

2 stops

7:55 am - 9:45 pm

DCA

GUM

23h 50m

2 stops

$2,444United Airlines

Mon, Jul 20 - Fri, Jul 24

7:05 am - 6:12 pm

GUM

DCA

25h 07m

3 stops

7:30 am - 6:05 pm

DCA

GUM

20h 35m

2 stops

$4,180United Airlines

Mon, Jul 20 - Fri, Jul 24

7:05 am - 3:52 pm

GUM

DCA

22h 47m

3 stops

6:30 am - 6:05 pm

DCA

GUM

21h 35m

2 stops

$4,968United Airlines

Thu, May 21 - Fri, May 29

7:05 am - 2:59 pm

GUM

DCA

21h 54m

2 stops

6:00 am - 6:05 pm

DCA

GUM

22h 05m

2 stops

$5,725United Airlines

Thu, May 21 - Fri, May 29

United Airlines flights from Guam to Washington, D.C. Reagan-National Airport

Our best United Airlines deals on Guam to Washington, D.C. Reagan-National Airport flight tickets

United Airlines

Apr 29

GUM7:05 amTamuning Guam Intl

42h 35m

2 stops

DCA11:40 amWashington, D.C. Reagan-National

May 6

DCA7:30 amWashington, D.C. Reagan-National

24h 15m

2 stops

GUM9:45 pmTamuning Guam Intl

$1,584

United Airlines

May 21

GUM7:05 amTamuning Guam Intl

29h 10m

2 stops

DCA10:15 pmWashington, D.C. Reagan-National

May 29

DCA8:30 amWashington, D.C. Reagan-National

23h 15m

2 stops

GUM9:45 pmTamuning Guam Intl

$1,634

United Airlines

May 14

GUM7:05 amTamuning Guam Intl

46h 59m

3 stops

DCA4:04 pmWashington, D.C. Reagan-National

May 21

DCA8:30 amWashington, D.C. Reagan-National

22h 45m

2 stops

GUM9:15 pmTamuning Guam Intl

$1,912

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TamuningWashington, D.C.

GUM - DCA

GUMDCA

Tamuning Guam Intl

Wed 4/29

7:05 am-11:40 am

2 stops42h 35m

Washington, D.C. Reagan-National

Wed 5/6

7:30 am-9:45 pm

2 stops24h 15m

$1,584

TamuningWashington, D.C.

GUM - DCA

GUMDCA

Tamuning Guam Intl

Thu 5/21

7:05 am-10:15 pm

2 stops29h 10m

Washington, D.C. Reagan-National

Fri 5/29

8:30 am-9:45 pm

2 stops23h 15m

$1,634

TamuningWashington, D.C.

GUM - DCA

GUMDCA

Tamuning Guam Intl

Thu 5/14

7:05 am-4:04 pm

3 stops46h 59m

Washington, D.C. Reagan-National

Thu 5/21

8:30 am-9:15 pm

2 stops22h 45m

$1,912

TamuningWashington, D.C.

GUM - DCA

GUMDCA

Tamuning Guam Intl

Mon 7/20

7:05 am-1:57 pm

2 stops20h 52m

Washington, D.C. Reagan-National

Fri 7/24

7:55 am-9:45 pm

2 stops23h 50m

$2,444

TamuningWashington, D.C.

GUM - DCA

GUMDCA

Tamuning Guam Intl

Mon 7/20

7:05 am-6:12 pm

3 stops25h 07m

Washington, D.C. Reagan-National

Fri 7/24

7:30 am-6:05 pm

2 stops20h 35m

$4,180

TamuningWashington, D.C.

GUM - DCA

GUMDCA

Tamuning Guam Intl

Thu 5/21

7:05 am-3:52 pm

3 stops22h 47m

Washington, D.C. Reagan-National

Fri 5/29

6:30 am-6:05 pm

2 stops21h 35m

$4,968

Quickest round-trip

TamuningWashington, D.C.

GUM - DCA

GUMDCA

Tamuning Guam Intl

Thu 5/21

7:05 am-2:59 pm

2 stops21h 54m

Washington, D.C. Reagan-National

Fri 5/29

6:00 am-6:05 pm

2 stops22h 05m

$5,725

Cheapest one-way

Quickest one-way

TamuningWashington, D.C.

GUM - DCA

GUMDCA

Tamuning Guam Intl

Sat 4/11

7:05 am-4:04 pm

2 stops22h 59m

$1,600

TamuningWashington, D.C.

GUM - DCA

GUMDCA

Tamuning Guam Intl

Sat 4/11

7:05 am-4:04 pm

3 stops46h 59m

$1,606

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Guam to Washington, D.C. Reagan-National Airport

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 airline that flies from Guam to Washington, D.C. Reagan-National?

United Airlines is the most popular carrier operating from Guam to Washington, D.C. Reagan-National

Cheap Guam to Washington, D.C. Reagan-National Airport flight deals and tips

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

Fastest flight time	29h 10m
Direct flights	None

The fastest flight from Guam to Washington, D.C. Reagan-National Airport takes 29h 10m

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

Search flight deals

When did momondo last update prices for flights from Guam to Washington, D.C. Reagan-National Airport?
Prices for flights from Guam to Washington, D.C. Reagan-National Airport were last updated today.
How many operators does momondo search for flights from Guam to Washington, D.C. Reagan-National Airport?
There is 1 operator available for flights from Guam to Washington, D.C. Reagan-National Airport as of March 2026.
How old do you have to be to fly from Guam to Washington, D.C. Reagan-National Airport?
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 Guam to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The required travel and health documents for your Washington, D.C. Reagan-National Airport 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 Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Guam to Washington, D.C. Reagan-National Airport

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,684	Free Cancellation	Rating 7.4 9,525 reviews		Search United Airlines flights

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Colonial Beach

Gaithersburg

Towson

Silver Spring

Fredericksburg

Rockville

Tysons

Manassas

Linthicum Heights

Springfield

Bethesda

Fairfax

College Park

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Guam to Washington, D.C.. momondo saves you time and could save you money on your trip.

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

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

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

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