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$460+ Cheap flights from Guam 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — SEA
ต.ค. 16 — ต.ค. 231
พฤ. 10/16
พฤ. 10/23
1 adult, Economy
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Cheap flight deals from Guam to Washington

Keep the following information in mind while searching for Guam to Washington flight deals. Data was last updated กันยายน 16, 2025.

Round-trip from

$1,071
(Kiwi.com)

One-way from

$460
(Kiwi.com)

Popular in

February

Cheapest in

July

Average price

$1,553
From Guam to Washington
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One-way flight from Guam to Washington
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Highest demand for flights based on searches. 6% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Guam to Washington

Cheapest flights from Guam to Washington
Explore the most affordable flight options available from Guam to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on กันยายน 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
อา. 10/262:30 amGUM - SEA
1 stop29h 25mMultiple Airlines
จ. 11/311:10 pmSEA - GUM
2 stops53h 50mMultiple Airlines
Deal found 9/16$1,071
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
อ. 10/2812:20 amGUM - SEA
2 stops40h 12mMultiple Airlines
พ. 11/51:45 pmSEA - GUM
1 stop31h 15mMultiple Airlines
Deal found 9/13$1,196
This United Airlines deal was found by Cheapflights users on 9/16. 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.
จ. 10/277:05 amGUM - SEA
2 stops34h 54mUnited Airlines
จ. 11/312:00 pmSEA - GUM
3 stops36h 50mUnited Airlines
Deal found 9/16$1,378
This Delta deal was found by Cheapflights users on 9/16. 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.
อา. 10/261:00 amGUM - SEA
1 stop30h 20mDelta
จ. 11/311:15 amSEA - GUM
1 stop33h 20mDelta
Deal found 9/16$1,383
This United Airlines deal was found by Cheapflights users on 9/13. 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.
พ. 10/291:00 pmGUM - SEA
3 stops25h 13mUnited Airlines
พ. 11/512:00 pmSEA - GUM
3 stops36h 50mUnited Airlines
Deal found 9/13$1,384
This United Airlines deal was found by Cheapflights users on 9/15. 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.
พฤ. 11/207:05 amGUM - PDX
2 stops29h 31mUnited Airlines
จ. 11/243:54 pmPDX - GUM
2 stops32h 56mUnited Airlines
Deal found 9/15$1,436
This United Airlines deal was found by Cheapflights users on 9/14. 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.
พฤ. 12/187:05 amGUM - PDX
2 stops25h 41mUnited Airlines
พ. 1/143:50 pmPDX - GUM
2 stops57h 15mUnited Airlines
Deal found 9/14$1,539
This Delta deal was found by Cheapflights users on 9/14. 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.
พ. 12/171:00 amGUM - PDX
2 stops39h 40mDelta
พ. 1/147:45 pmPDX - GUM
2 stops33h 20mDelta
Deal found 9/14$1,682
This Delta deal was found by Cheapflights users on 9/14. 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.
พ. 11/191:00 amGUM - PDX
2 stops39h 41mDelta
จ. 11/249:15 amPDX - GUM
2 stops19h 50mDelta
Deal found 9/14$1,749
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
พฤ. 9/1812:20 amGUM - SEA
1 stop31h 25mMultiple Airlines
อา. 9/211:12 pmSEA - GUM
2 stops32h 33mMultiple Airlines
Deal found 9/14$5,347
This Delta deal was found by Cheapflights users on 9/14. 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.
ศ. 9/195:00 pmGUM - SEA
1 stop37h 40mDelta
อา. 9/2111:40 pmSEA - GUM
2 stops31h 30mDelta
Deal found 9/14$8,290

Cheapflights Fare Finder

 
Customize your flight search to find flights from Guam 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 กันยายน 16, 2025.
Use the filters below to find and compare flights from Guam to Washington that are best for you.

Fly from

Guam

Fly to

Washington

Route

Depart

Return

Price

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

อา. 10/26

2:30 am-2:55 pm

1 stop29h 25m

Seattle/Tacoma Intl

จ. 11/3

11:10 pm-11:00 pm

2 stops53h 50m

$1,071

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

อ. 10/28

12:20 am-11:32 pm

2 stops40h 12m

Seattle/Tacoma Intl

พ. 11/5

1:45 pm-3:00 pm

1 stop31h 15m

$1,196

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

พ. 10/29

7:20 am-4:15 pm

2 stops25h 55m

Seattle/Tacoma Intl

พ. 11/5

5:30 am-6:50 pm

2 stops19h 20m

$1,378

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

จ. 10/27

7:05 am-12:59 am

2 stops34h 54m

Seattle/Tacoma Intl

จ. 11/3

12:00 pm-6:50 pm

3 stops36h 50m

$1,378

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

จ. 10/27

4:50 pm-2:20 pm

1 stop38h 30m

Seattle/Tacoma Intl

จ. 11/3

11:15 am-11:05 pm

1 stop17h 50m

$1,383

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

อ. 10/28

1:00 am-2:20 pm

1 stop30h 20m

Seattle/Tacoma Intl

พ. 11/5

11:15 am-11:05 pm

1 stop17h 50m

$1,383

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

พฤ. 11/20

7:05 am-2:46 pm

2 stops25h 41m

Portland

จ. 11/24

1:00 pm-6:50 pm

2 stops35h 50m

$1,436

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

พฤ. 12/18

7:05 am-2:46 pm

2 stops25h 41m

Portland

พ. 1/14

3:50 pm-7:05 pm

2 stops57h 15m

$1,539

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

พ. 12/17

1:00 am-10:40 pm

2 stops39h 40m

Portland

พ. 1/14

7:45 pm-11:05 pm

2 stops33h 20m

$1,682

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

พ. 11/19

1:00 am-4:45 pm

2 stops33h 45m

Portland

จ. 11/24

5:30 am-11:05 pm

2 stops23h 35m

$1,749

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 14 results
1
2

Best time to book a flight from Guam to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Guam 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 Guam to Washington
No data available for this route at this time. Please check back soon.

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 กันยายน 16, 2025.
Read through reviews of airlines operating flights from Guam to Washington, such as 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.
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
United Airlines
7.4
Good
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

Find useful and relevant information for your journey from Guam to Washington. 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 Guam to State of Washington?

    Departing from Guam to State of Washington will take you 25h 55m. Guam and State of Washington are separated by a distance of 5664 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Guam to State of Washington (average of $238). Flying from Guam to State of Washington in June is currently the most expensive (average of $387). 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 3 airlines flying from Guam to Washington

Discover the top 3 airlines that operate flights from Guam 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 กันยายน 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Jin AirCheapest$285Average$341FlexibilityNo cancel feeOn-time78%
DeltaCheapest$726Average$726FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$789Average$1,618FlexibilityNo cancel feeOn-time69%

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