What is the cheapest airline that flies from District of Columbia to Guam?

Alaska Airlines and Delta are the most popular carriers operating from District of Columbia to Guam

When did momondo last update prices for flights from District of Columbia to Guam?

Prices for flights from District of Columbia to Guam were last updated today.

How many operators does momondo search for flights from District of Columbia to Guam?

As of September 2026, there is 1 operator available to choose from for flights from District of Columbia to Guam.

How old do you have to be to fly from District of Columbia to Guam?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Guam.

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

The necessary travel and health documents for your Guam trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$640 Cheap Flights from District of Columbia to Guam in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from District of Columbia to Guam

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:02 am - 2:40 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

41h 38m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 11:59 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

45h 14m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,331Alaska Airlines

Wed, Oct 21 - Wed, Oct 28

7:02 am - 2:45 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

41h 43m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 4:13 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

62h 28m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,348Alaska Airlines

Tue, Oct 27 - Wed, Nov 18

8:00 am - 1:00 amDCA Washington, D.C. Reagan-National-GUM Tamuning Guam Intl

26h 00m2 stops Seattle/Tacoma Intl Incheon Intl

4:50 pm - 4:20 pmGUM Tamuning Guam Intl-DCA Washington, D.C. Reagan-National

62h 30m2 stops Incheon Intl Seattle/Tacoma Intl

$1,451Multiple Airlines

Thu, Nov 5 - Thu, Nov 12

5:17 pm - 3:05 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

54h 48m2 stops Seattle/Tacoma Intl Incheon Intl

4:50 pm - 5:44 amGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

51h 54m2 stops Incheon Intl Seattle/Tacoma Intl

$1,459Multiple Airlines

Thu, Nov 5 - Thu, Nov 12

8:00 am - 2:40 pmDCA Washington, D.C. Reagan-National-GUM Tamuning Guam Intl

40h 40m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 9:59 pmGUM Tamuning Guam Intl-DCA Washington, D.C. Reagan-National

43h 14m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,505Alaska Airlines

Wed, Oct 21 - Wed, Oct 28

5:30 pm - 2:45 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

54h 15m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 4:27 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

62h 42m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,540Multiple Airlines

Sun, Jan 10 - Sun, Jan 31

7:02 am - 2:45 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

41h 43m2 stops Seattle/Tacoma Intl Tokyo Narita

2:40 am - 5:44 amGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

42h 04m2 stops Incheon Intl Seattle/Tacoma Intl

$1,634Multiple Airlines

Mon, Oct 26 - Sat, Nov 7

5:30 pm - 2:45 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

54h 15m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 4:27 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

62h 42m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,640Alaska Airlines

Mon, Jan 18 - Mon, Jan 25

6:00 am - 7:00 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

22h 00m2 stops Houston George Bush Intcntl Honolulu

7:45 am - 5:19 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

24h 34m2 stops Honolulu Denver Intl

$1,919United Airlines

Tue, Nov 24 - Tue, Dec 1

8:25 am - 7:00 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

19h 35m1 stop Honolulu

7:45 am - 9:27 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

28h 42m2 stops Honolulu San Francisco

$1,919United Airlines

Wed, Feb 24 - Tue, Mar 9

Cheap last minute flights

Enter your travel dates to find the best prices.

9:03 am - 2:35 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

39h 32m2 stops Seattle/Tacoma Intl Tokyo Narita

4:35 pm - 5:40 amGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

51h 05m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,593Multiple Airlines

Sun, Sep 27 - Tue, Sep 29

5:57 pm - 2:40 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

54h 43m2 stops Seattle/Tacoma Intl Tokyo Narita

4:40 pm - 11:59 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

45h 19m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,782Multiple Airlines

Wed, Sep 30 - Fri, Oct 9

8:00 am - 2:35 pmDCA Washington, D.C. Reagan-National-GUM Tamuning Guam Intl

40h 35m2 stops Seattle/Tacoma Intl Tokyo Narita

4:35 pm - 9:59 pmGUM Tamuning Guam Intl-DCA Washington, D.C. Reagan-National

43h 24m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,808Multiple Airlines

Sun, Sep 27 - Tue, Sep 29

7:00 am - 2:35 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

41h 35m2 stops Seattle/Tacoma Intl Tokyo Narita

4:40 pm - 11:59 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

45h 19m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,937Multiple Airlines

Sun, Sep 27 - Sun, Oct 4

5:00 pm - 2:40 pmDCA Washington, D.C. Reagan-National-GUM Tamuning Guam Intl

55h 40m2 stops Seattle/Tacoma Intl Tokyo Narita

4:40 pm - 9:59 pmGUM Tamuning Guam Intl-DCA Washington, D.C. Reagan-National

43h 19m2 stops Tokyo Narita Seattle/Tacoma Intl

$2,011Multiple Airlines

Wed, Sep 30 - Fri, Oct 9

6:35 am - 6:05 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

21h 30m2 stops San Francisco Honolulu

7:35 pm - 3:35 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

34h 00m1 stop Tokyo Haneda

$2,904United Airlines

Sun, Sep 27 - Tue, Sep 29

12:35 pm - 4:20 amIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

25h 45m1 stop Tokyo Haneda

7:35 pm - 3:35 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

34h 00m1 stop Tokyo Haneda

$2,913United Airlines

Sun, Sep 27 - Sun, Oct 4

12:35 pm - 4:20 amIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

25h 45m1 stop Tokyo Haneda

7:35 pm - 3:35 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

34h 00m1 stop Tokyo Haneda

$2,913United Airlines

Wed, Sep 30 - Fri, Oct 9

6:15 am - 6:05 pmIAD Washington, D.C. Dulles Intl-GUM Tamuning Guam Intl

21h 50m2 stops Houston George Bush Intcntl Honolulu

7:10 am - 4:26 pmGUM Tamuning Guam Intl-IAD Washington, D.C. Dulles Intl

23h 16m2 stops Honolulu Houston George Bush Intcntl

$2,929United Airlines

Sun, Sep 27 - Sun, Oct 4

6:00 am - 6:05 pmDCA Washington, D.C. Reagan-National-GUM Tamuning Guam Intl

22h 05m2 stops Houston George Bush Intcntl Honolulu

7:10 am - 6:09 pmGUM Tamuning Guam Intl-DCA Washington, D.C. Reagan-National

24h 59m3 stops Honolulu Los Angeles Chicago O'Hare Intl

$3,179United Airlines

Sun, Sep 27 - Tue, Sep 29

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United Airlines flights from District of Columbia to Guam

Our best United Airlines deals on District of Columbia to Guam flight tickets

United Airlines

Nov 24

IAD6:00 amWashington, D.C. Dulles Intl

22h 00m

2 stops

GUM7:00 pmTamuning Guam Intl

Dec 1

GUM7:45 amTamuning Guam Intl

24h 34m

2 stops

IAD5:19 pmWashington, D.C. Dulles Intl

$1,919

United Airlines

Jan 18

IAD12:20 pmWashington, D.C. Dulles Intl

25h 20m

1 stop

GUM4:40 amTamuning Guam Intl

Jan 25

GUM7:45 amTamuning Guam Intl

20h 42m

2 stops

IAD1:27 pmWashington, D.C. Dulles Intl

$1,939

United Airlines

Nov 24

IAD12:20 pmWashington, D.C. Dulles Intl

25h 20m

1 stop

GUM4:40 amTamuning Guam Intl

Dec 1

GUM7:45 amTamuning Guam Intl

25h 38m

2 stops

IAD6:23 pmWashington, D.C. Dulles Intl

$1,944

Delta flights from District of Columbia to Guam

Our best Delta deals on District of Columbia to Guam flight tickets

Delta

Oct 26

IAD7:05 amWashington, D.C. Dulles Intl

27h 55m

2 stops

GUM1:00 amTamuning Guam Intl

Nov 8

GUM4:50 pmTamuning Guam Intl

46h 30m

2 stops

IAD12:20 amWashington, D.C. Dulles Intl

$2,063

Delta

Oct 7

IAD6:13 amWashington, D.C. Dulles Intl

27h 42m

2 stops

GUM11:55 pmTamuning Guam Intl

Oct 14

GUM5:20 pmTamuning Guam Intl

44h 15m

2 stops

IAD11:35 pmWashington, D.C. Dulles Intl

$2,079

Delta

Oct 21

IAD7:05 amWashington, D.C. Dulles Intl

26h 50m

2 stops

GUM11:55 pmTamuning Guam Intl

Oct 27

GUM2:40 amTamuning Guam Intl

44h 39m

2 stops

IAD9:19 amWashington, D.C. Dulles Intl

$2,080

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Guam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Tamuning

IAD Washington, D.C. Dulles Intl - GUM Tamuning Guam Intl

IADGUM

Washington, D.C. Dulles Intl

Wed 10/21

7:02 am-2:40 pm

2 stops41h 38m

Tamuning Guam Intl

Wed 10/28

4:45 pm-11:59 pm

2 stops45h 14m

$1,331

Washington, D.C.Tamuning

IAD Washington, D.C. Dulles Intl - GUM Tamuning Guam Intl

IADGUM

Washington, D.C. Dulles Intl

Tue 10/27

7:02 am-2:45 pm

2 stops41h 43m

Tamuning Guam Intl

Wed 11/18

4:45 pm-4:13 pm

2 stops62h 28m

$1,348

Washington, D.C.Tamuning

DCA Washington, D.C. Reagan-National - GUM Tamuning Guam Intl

DCAGUM

Washington, D.C. Reagan-National

Thu 11/5

8:00 am-1:00 am

2 stops26h 00m

Tamuning Guam Intl

Thu 11/12

4:50 pm-4:20 pm

2 stops62h 30m

$1,451

Washington, D.C.Tamuning

IAD Washington, D.C. Dulles Intl - GUM Tamuning Guam Intl

IADGUM

Washington, D.C. Dulles Intl

Thu 11/5

5:17 pm-3:05 pm

2 stops54h 48m

Tamuning Guam Intl

Thu 11/12

4:50 pm-5:44 am

2 stops51h 54m

$1,459

Washington, D.C.Tamuning

DCA Washington, D.C. Reagan-National - GUM Tamuning Guam Intl

DCAGUM

Washington, D.C. Reagan-National

Wed 10/21

8:00 am-2:40 pm

2 stops40h 40m

Tamuning Guam Intl

Wed 10/28

4:45 pm-9:59 pm

2 stops43h 14m

$1,505

Washington, D.C.Tamuning

IAD Washington, D.C. Dulles Intl - GUM Tamuning Guam Intl

IADGUM

Washington, D.C. Dulles Intl

Sun 1/10

5:30 pm-2:45 pm

2 stops54h 15m

Tamuning Guam Intl

Sun 1/31

4:45 pm-4:27 pm

2 stops62h 42m

$1,540

Washington, D.C.Tamuning

IAD Washington, D.C. Dulles Intl - GUM Tamuning Guam Intl

IADGUM

Washington, D.C. Dulles Intl

Mon 10/26

7:02 am-2:45 pm

2 stops41h 43m

Tamuning Guam Intl

Sat 11/7

2:40 am-5:44 am

2 stops42h 04m

$1,634

Washington, D.C.Tamuning

IAD Washington, D.C. Dulles Intl - GUM Tamuning Guam Intl

IADGUM

Washington, D.C. Dulles Intl

Mon 1/18

5:30 pm-2:45 pm

2 stops54h 15m

Tamuning Guam Intl

Mon 1/25

4:45 pm-4:27 pm

2 stops62h 42m

$1,640

Quickest round-trip

Washington, D.C.Tamuning

IAD Washington, D.C. Dulles Intl - GUM Tamuning Guam Intl

IADGUM

Washington, D.C. Dulles Intl

Tue 11/24

6:00 am-7:00 pm

2 stops22h 00m

Tamuning Guam Intl

Tue 12/1

7:45 am-5:19 pm

2 stops24h 34m

$1,919

Washington, D.C.Tamuning

IAD Washington, D.C. Dulles Intl - GUM Tamuning Guam Intl

IADGUM

Washington, D.C. Dulles Intl

Wed 2/24

8:25 am-7:00 pm

1 stop19h 35m

Tamuning Guam Intl

Tue 3/9

7:45 am-9:27 pm

2 stops28h 42m

$1,919

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 District of Columbia 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

What is the cheapest month to fly to Guam?

If you aren’t able to travel during the month of January, then book flights to Guam from District of Columbia during August instead. Flights to Guam in August, while not as cheap as those in January, still average around $2,245.

Can stopping save me money on District of Columbia to Guam flights?

You could potentially save up to 43% on your flight if you consider stops on a District of Columbia to Guam flight.

Cheap District of Columbia to Guam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Guam

Best Price Found	$640
Fastest flight time	21h 30m
Direct flights	None

The best one-way flight to Guam from District of Columbia in the past 72 hours is $640. The best round-trip flight deal from District of Columbia to Guam found on momondo in the last 72 hours is $1,331.

The fastest flight from District of Columbia to Guam takes 21h 30m

There are no direct flights from District of Columbia to Guam. There are no popular flight routes from District of Columbia to Guam.

Search flight deals

Frequently asked questions about flying from District of Columbia to Guam

When did momondo last update prices for flights from District of Columbia to Guam?
Prices for flights from District of Columbia to Guam were last updated today.
How many operators does momondo search for flights from District of Columbia to Guam?
As of September 2026, there is 1 operator available to choose from for flights from District of Columbia to Guam.
How old do you have to be to fly from District of Columbia to Guam?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Guam.
What documentation or ID do you need to fly to Guam?
The necessary travel and health documents for your Guam trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from District of Columbia to Guam

Compare and see reviews for airlines that fly from District of Columbia to Guam with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,944	Free Cancellation	Rating 7.4 10,233 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia 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 District of Columbia to Guam for you.

Can I find flights from District of Columbia to Guam with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Guam from District of Columbia with this policy.

How can momondo help me find flights from District of Columbia to Guam?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from District of Columbia to Guam.

I’m not ready to book a flight from District of Columbia to Guam right now. Can momondo alert me if prices change?

If you are not ready to book a flight from District of Columbia 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 $969

Cheap flights from District of Columbia to Guam from $640

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Guam departing on 10/27. 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 District of Columbia to Guam

Our best United Airlines deals on District of Columbia to Guam flight tickets

Delta flights from District of Columbia to Guam

Our best Delta deals on District of Columbia to Guam flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Guam that are best for you.

See travel insights to Guam from

How to get the cheapest flight ticket from District of Columbia to Guam

What is the cheapest month to fly to Guam?

Can stopping save me money on District of Columbia to Guam flights?

What is the cheapest airline that flies from District of Columbia to Guam?

Cheap District of Columbia to Guam flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from District of Columbia to Guam

Best airlines flying from District of Columbia to Guam

Compare and see reviews for airlines that fly from District of Columbia 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

Popular cities in Guam

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

District of Columbia flight routes

According to popular flight searches on momondo this year

Guam flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Guam

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Guam

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

Complete your trip to Guam

Explore popular destinations other users love

According to popular flight searches on momondo this year