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Tamuning

$1,612+ Cheap flights from District of Columbia to Tamuning (GUM)

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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — GUM
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from District of Columbia to Tamuning

Keep the following information in mind while searching for District of Columbia to Tamuning flight deals. Data was last updated April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,942
(United Airlines)

One-way from

$1,612
(Delta)

Popular in

August

Cheapest in

February

Average price

$2,042
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 Tamuning Guam Intl
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One-way flight from District of Columbia to Tamuning Guam Intl
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Highest demand for flights based on searches. 5% potential increase in price ($126 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from District of Columbia to Tamuning

Cheapest flights from District of Columbia to Tamuning
Explore the most affordable flight options available from District of Columbia to Tamuning. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 9/256:35 amIAD - GUM
2 stops21h 30mUnited Airlines
Wed 10/17:05 pmGUM - IAD
1 stop34h 30mUnited Airlines
Deal found 4/29$1,942
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 7/912:45 pmIAD - GUM
2 stops36h 30mDelta
Wed 7/165:00 pmGUM - IAD
2 stops50h 57mDelta
Deal found 4/29$2,033
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 8/27:00 amDCA - GUM
2 stops42h 45mUnited Airlines
Sat 8/97:15 amGUM - DCA
2 stops28h 12mUnited Airlines
Deal found 4/29$2,138
This Delta deal was found by Cheapflights users on 4/29. 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 6/86:10 amDCA - GUM
2 stops43h 05mDelta
Sun 6/155:00 pmGUM - DCA
2 stops44h 22mDelta
Deal found 4/29$2,313

Cheapflights Fare Finder

Customize your flight search to find flights from District of Columbia to Tamuning 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 April 29, 2025.
Use the filters below to find and compare flights from District of Columbia to Tamuning that are best for you.

Fly from

District of Columbia

Fly to

Tamuning

Route

Depart

Return

Price

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Thu 9/25

6:35 am-6:05 pm

2 stops21h 30m

Tamuning Guam Intl

Wed 10/1

7:05 pm-3:35 pm

1 stop34h 30m

$1,942

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Wed 7/9

12:45 pm-3:15 pm

2 stops36h 30m

Tamuning Guam Intl

Wed 7/16

5:00 pm-5:57 am

2 stops50h 57m

$2,033

Washington, D.C.Tamuning

DCA - GUM

DCAGUM

Washington, D.C. Reagan-National

Sun 6/8

6:10 am-3:15 pm

2 stops43h 05m

Tamuning Guam Intl

Sun 6/15

5:00 pm-11:22 pm

2 stops44h 22m

$2,313

Washington, D.C.Tamuning

DCA - GUM

DCAGUM

Washington, D.C. Reagan-National

Tue 6/3

7:25 am-6:05 pm

2 stops20h 40m

Tamuning Guam Intl

Mon 6/23

7:15 am-6:55 pm

2 stops25h 40m

$2,357

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Mon 6/23

9:40 am-3:15 pm

2 stops39h 35m

$1,612

Washington, D.C.Tamuning

DCA - GUM

DCAGUM

Washington, D.C. Reagan-National

Mon 6/23

6:59 am-3:15 pm

2 stops42h 16m

$1,612

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Mon 6/23

12:20 pm-4:20 am

1 stop26h 00m

$1,724

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Best time to book a flight from District of Columbia to Tamuning

Have a flexible travel schedule? Discover the best time to fly to Tamuning 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 Tamuning

What is the cheapest month to book a flight from District of Columbia to Tamuning?

Currently, January is the cheapest month in which you can book a flight from District of Columbia to Tamuning (average of $1,977). Flying from District of Columbia to Tamuning in May is currently the most expensive (average of $2,214). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Tamuning by month

Plan your trip to Tamuning by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Tamuning ranges from 2.6 - 14.4 inches per month. August is typically the wettest month, when rainfall can reach 14.4 in. March is typically the driest time to visit Tamuning when rainfall is around 2.6 in.

Temperature in Tamuning by month

Plan your trip to Tamuning by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Tamuning, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Reviews of airlines servicing Tamuning

Get insights into the airlines that provide service to Tamuning. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tamuning. Reviews last updated April 29, 2025.
Peruse reviews from past customers who have flown with Delta and United Airlines from District of Columbia to Tamuning to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What airport do you fly into for flights to Tamuning from District of Columbia?

    Tamuning Guam Intl (GUM), located 1.1 mi from the city center, is the airport you fly into when you book flights from District of Columbia to Tamuning.

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

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

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

    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 Tamuning.

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

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

  • What is the cheapest month to book a flight from District of Columbia to Tamuning?

    Currently, January is the cheapest month in which you can book a flight from District of Columbia to Tamuning (average of $1,977). Flying from District of Columbia to Tamuning in May is currently the most expensive (average of $2,214). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from District of Columbia to Tamuning

Discover the top airline that operate flights from District of Columbia to Tamuning. 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,916Average$2,293FlexibilityNo cancel feeOn-time69%

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