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$441+ Cheap flights from Tamuning (GUM) to Washington

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — SEA
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Find flight deals from Tamuning to Washington

Cheapest flights from Tamuning to Washington
Explore the most affordable flight options available from Tamuning to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This United Airlines deal was found by Cheapflights users on 11/2. 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 11/207:05 amGUM - PDX
2 stops25h 41mUnited Airlines
Mon 11/241:00 pmPDX - GUM
2 stops35h 50mUnited Airlines
Deal found 11/2$1,436
This United Airlines deal was found by Cheapflights users on 11/2. 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 12/187:05 amGUM - PDX
2 stops25h 41mUnited Airlines
Thu 12/257:45 pmPDX - GUM
2 stops29h 15mUnited Airlines
Deal found 11/2$1,627
This Delta deal was found by Cheapflights users on 11/2. 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 12/171:00 amGUM - PDX
2 stops35h 50mDelta
Thu 12/255:30 amPDX - GUM
2 stops23h 35mDelta
Deal found 11/2$1,877
This Delta deal was found by Cheapflights users on 11/2. 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 11/191:00 amGUM - PDX
2 stops37h 47mDelta
Mon 11/247:15 amPDX - GUM
2 stops37h 20mDelta
Deal found 11/2$1,917
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/137:20 amGUM - SEA
2 stops31h 40mUnited Airlines
Fri 12/199:06 amSEA - GUM
2 stops39h 54mUnited Airlines
Deal found 11/3$2,102
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/122:20 amGUM - SEA
2 stops36h 18mMultiple Airlines
Fri 12/191:40 pmSEA - GUM
1 stop31h 20mMultiple Airlines
Deal found 11/3$2,455
This Delta deal was found by Cheapflights users on 11/3. 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 12/121:00 amGUM - SEA
1 stop30h 20mDelta
Fri 12/1911:30 amSEA - GUM
1 stop17h 35mDelta
Deal found 11/3$9,855

Cheap flight deals from Tamuning to Washington

Keep the following information in mind while searching for Tamuning to Washington flight deals. Data was last updated November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,377
(United Airlines)

One-way from

$441
(Kiwi.com)

Popular in

October

Cheapest in

July

Average price

$1,483
Provider with most accurate pricing for Tamuning Guam Intl-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Tamuning Guam Intl-Seattle/Tacoma Intl flights.
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From Tamuning Guam Intl to Washington
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One-way flight from Tamuning Guam Intl to Washington
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($109 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Tamuning to Washington 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 November 4, 2025.
Use the filters below to find and compare flights from Tamuning to Washington that are best for you.

Fly from

Tamuning

Fly to

Washington

Route

Depart

Return

Price

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Tue 4/14

7:05 am-11:21 pm

2 stops33h 16m

Seattle/Tacoma Intl

Thu 4/30

5:00 am-6:05 pm

2 stops20h 05m

$1,377

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Thu 11/20

7:05 am-2:46 pm

2 stops25h 41m

Portland

Mon 11/24

1:00 pm-6:50 pm

2 stops35h 50m

$1,436

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Tue 4/14

5:00 pm-2:00 pm

1 stop38h 00m

Seattle/Tacoma Intl

Thu 4/30

4:55 pm-3:15 pm

2 stops53h 20m

$1,438

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Thu 4/23

12:25 pm-11:21 pm

2 stops27h 56m

Seattle/Tacoma Intl

Sun 4/26

5:00 pm-6:05 pm

2 stops56h 05m

$1,470

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Thu 12/18

7:05 am-2:46 pm

2 stops25h 41m

Portland

Thu 12/25

7:45 pm-7:00 pm

2 stops29h 15m

$1,627

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Wed 12/17

1:00 am-6:50 pm

2 stops35h 50m

Portland

Thu 12/25

5:30 am-11:05 pm

2 stops23h 35m

$1,877

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Wed 11/19

1:00 am-12:14 am

2 stops41h 14m

Portland

Mon 11/24

5:30 am-11:05 pm

2 stops23h 35m

$1,917

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Wed 12/3

2:20 am-6:48 pm

2 stops34h 28m

$441

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Mon 12/22

4:15 pm-6:50 pm

3 stops44h 35m

$619

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Tue 11/25

4:10 pm-10:40 am

2 stops36h 30m

$775

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 12 results
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Best time to book a flight from Tamuning to Washington

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

What is the cheapest month to book a flight from Tamuning to State of Washington?

Currently, July is the cheapest month in which you can book a flight from Tamuning to State of Washington (average of $285). Flying from Tamuning to State of Washington in October is currently the most expensive (average of $1,959). 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.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated November 4, 2025.
Read through reviews of airlines operating flights from Tamuning to Washington, such as Jin Air, Delta, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Jin Air
8.7
Very good
20 reviews

Comfort

8.3

Boarding

8.8

Food

7.9

Entertainment

7.9

Crew

9.1

Overall

8.7
Jin Air
8.7
Very good
20 reviews
Jin Air
8.7
Very good
20 reviews

Comfort

8.3

Boarding

8.8

Food

7.9

Entertainment

7.9

Crew

9.1

Overall

8.7
Delta
7.9
Good
8,002 reviews
Jin Air
8.7
Very good
20 reviews

Comfort

8.3

Boarding

8.8

Food

7.9

Entertainment

7.9

Crew

9.1

Overall

8.7
United Airlines
7.4
Good
8,999 reviews
Jin Air
8.7
Very good
20 reviews

Comfort

8.3

Boarding

8.8

Food

7.9

Entertainment

7.9

Crew

9.1

Overall

8.7

Related info for your journey

Find useful and relevant information for your journey from Tamuning to Washington. 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 from for flights from Tamuning to Washington?

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

  • How long is the flight from Tamuning to State of Washington?

    Departing from Tamuning to State of Washington will take you 33h 16m. Airlines will cover a distance of 5664 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Tamuning to Washington that include hotel bookings?

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

  • How can I find direct flights from Tamuning to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tamuning to Washington.

  • Can I find deals for business class flights from Tamuning to Washington?

    Yes. Cheapflights offers flight deals from Tamuning to Washington 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 Tamuning to State of Washington?

    Currently, July is the cheapest month in which you can book a flight from Tamuning to State of Washington (average of $285). Flying from Tamuning to State of Washington in October is currently the most expensive (average of $1,959). 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.

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Top 3 airlines flying from Tamuning to Washington

Discover the top 3 airlines that operate flights from Tamuning to Washington. 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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Jin AirCheapest$285Average$341FlexibilityNo cancel feeOn-time78%
DeltaCheapest$726Average$726FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,384Average$1,634FlexibilityNo cancel feeOn-time69%

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