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$1,537+ Cheap flights from District of Columbia to Guam

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — GUM
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from District of Columbia to Guam

Keep the following information in mind while searching for District of Columbia to Guam flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,933
(Delta)

One-way from

$1,537
(Delta)

Popular in

November

Cheapest in

August

Average price

$2,017
Provider with most accurate pricing for Washington, D.C. (WAS)-Tamuning Guam Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Tamuning Guam Intl flights.
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From District of Columbia to Guam
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One-way flight from District of Columbia to Guam
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Highest demand for flights based on searches. 7% potential increase in price ($193 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from District of Columbia to Guam

Cheapest flights from District of Columbia to Guam
Explore the most affordable flight options available from District of Columbia to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/173:35 pmIAD - GUM
2 stops40h 30mDelta
Sun 12/71:00 amGUM - IAD
2 stops35h 29mDelta
Deal found 10/28$2,078
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:59 pmIAD - GUM
2 stops37h 06mDelta
Sun 12/71:00 amGUM - IAD
2 stops38h 12mDelta
Deal found 10/28$2,090
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/155:59 pmIAD - GUM
2 stops29h 36mDelta
Wed 12/101:00 amGUM - IAD
2 stops35h 29mDelta
Deal found 10/28$2,128
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:59 pmIAD - GUM
2 stops37h 06mDelta
Sat 12/61:00 amGUM - IAD
2 stops38h 02mDelta
Deal found 10/28$2,140
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:15 amIAD - GUM
2 stops24h 50mDelta
Fri 12/51:00 amGUM - IAD
2 stops30h 23mDelta
Deal found 10/28$2,178
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:35 pmDCA - GUM
2 stops28h 00mDelta
Thu 12/181:00 amGUM - DCA
2 stops37h 37mDelta
Deal found 10/29$2,188
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/710:10 pmIAD - GUM
2 stops29h 40mUnited Airlines
Thu 12/117:40 amGUM - IAD
2 stops27h 59mUnited Airlines
Deal found 10/27$2,228
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:15 amIAD - GUM
2 stops24h 50mDelta
Sat 12/131:00 amGUM - IAD
2 stops37h 27mDelta
Deal found 10/29$2,232
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:39 pmIAD - GUM
2 stops33h 11mUnited Airlines
Sun 12/147:40 amGUM - IAD
2 stops20h 43mUnited Airlines
Deal found 10/27$2,278
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:59 pmDCA - GUM
2 stops31h 51mUnited Airlines
Fri 12/127:40 amGUM - DCA
2 stops22h 11mUnited Airlines
Deal found 10/30$2,278
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/112:20 pmIAD - GUM
1 stop25h 00mUnited Airlines
Sun 12/147:40 amGUM - IAD
2 stops20h 43mUnited Airlines
Deal found 10/29$2,297
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:03 amIAD - GUM
2 stops26h 02mDelta
Wed 12/101:00 amGUM - IAD
2 stops35h 29mDelta
Deal found 10/29$2,337

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Guam that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from District of Columbia to Guam that are best for you.

Fly from

District of Columbia

Fly to

Guam

Route

Depart

Return

Price

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Thu 3/12

6:10 am-2:35 pm

2 stops42h 25m

Tamuning Guam Intl

Wed 3/18

1:00 am-11:56 pm

2 stops36h 56m

$1,933

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Sun 4/19

7:50 pm-3:15 pm

2 stops29h 25m

Tamuning Guam Intl

Sat 4/25

5:00 pm-11:55 pm

2 stops44h 55m

$2,033

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Fri 1/16

8:15 am-7:05 pm

1 stop19h 50m

Tamuning Guam Intl

Thu 1/22

7:20 pm-3:40 pm

1 stop35h 20m

$2,037

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Sun 4/19

6:30 am-6:05 pm

2 stops21h 35m

Tamuning Guam Intl

Sat 4/25

7:30 pm-3:40 pm

1 stop34h 10m

$2,042

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Wed 11/19

6:03 am-11:05 pm

2 stops26h 02m

Tamuning Guam Intl

Tue 12/9

1:00 am-12:12 am

2 stops38h 12m

$2,078

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Tue 11/18

3:35 pm-11:05 pm

2 stops40h 30m

Tamuning Guam Intl

Sun 12/7

1:00 am-9:29 pm

2 stops35h 29m

$2,078

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Mon 11/17

3:35 pm-11:05 pm

2 stops40h 30m

Tamuning Guam Intl

Sun 12/7

1:00 am-9:29 pm

2 stops35h 29m

$2,078

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Tue 11/18

7:15 am-11:05 pm

2 stops24h 50m

Tamuning Guam Intl

Tue 12/9

4:50 pm-12:12 am

2 stops46h 22m

$2,078

Washington, D.C.Tamuning

DCA - GUM

DCAGUM

Washington, D.C. Reagan-National

Sun 4/26

5:00 pm-3:40 pm

3 stops56h 40m

Tamuning Guam Intl

Thu 4/30

7:05 am-2:56 pm

2 stops21h 51m

$2,114

Washington, D.C.Tamuning

DCA - GUM

DCAGUM

Washington, D.C. Reagan-National

Mon 11/24

7:35 pm-2:35 pm

2 stops28h 00m

Tamuning Guam Intl

Thu 12/18

1:00 am-11:37 pm

2 stops37h 37m

$2,188

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 24 results
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Best time to book a flight from District of Columbia to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Guam
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Guam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from District of Columbia to Guam?

    There are many flights that can get you from District of Columbia to Guam in 19h 50m. Fly via Delta or United Airlines to get the fastest option. There are 7899 mi between District of Columbia and Guam. This flight may include one or multiple stops.

  • Can I find deals for flights from District of Columbia to Guam that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Guam flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Guam?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Guam.

  • Can I find deals for business class flights from District of Columbia to Guam?

    Yes. Cheapflights offers flight deals from District of Columbia to Guam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top airline flying from District of Columbia to Guam

Discover the top airline that operate flights from District of Columbia to Guam. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$2,010Average$2,330FlexibilityNo cancel feeOn-time69%

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