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$1,247+ 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — SEA
abr. 7 — abr. 141
lun. 4/7
lun. 4/14
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 abril 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,377
(United Airlines)

One-way from

$1,247
(Delta)

Popular in

August

Cheapest in

February

Average price

$1,531
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 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. 5% potential increase in price ($83 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($16 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 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 abril 2, 2025.

This United Airlines deal was found by Cheapflights users on 3/31. 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.
jue. 5/17:10 amGUM - SEA
2 stops45h 39mUnited Airlines
mié. 5/72:40 pmSEA - GUM
2 stops34h 35mUnited Airlines
Deal found 3/31$1,377
This United Airlines deal was found by Cheapflights users on 3/31. 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.
jue. 5/17:10 amGUM - PDX
2 stops43h 17mUnited Airlines
jue. 5/86:00 amPDX - GUM
2 stops19h 15mUnited Airlines
Deal found 3/31$1,377
This Delta deal was found by Cheapflights users on 3/31. 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.
jue. 5/15:00 pmGUM - SEA
1 stop37h 35mDelta
mié. 5/712:40 pmSEA - GUM
1 stop33h 35mDelta
Deal found 3/31$1,792
This Delta deal was found by Cheapflights users on 3/31. 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.
jue. 5/15:00 pmGUM - PDX
2 stops43h 10mDelta
mié. 5/712:40 amPDX - GUM
2 stops45h 35mDelta
Deal found 3/31$2,537

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 abril 2, 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

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

jue. 5/1

7:10 am-9:27 am

2 stops43h 17m

Portland

jue. 5/8

6:00 am-6:15 pm

2 stops19h 15m

$1,377

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

dom. 5/4

5:00 pm-9:57 pm

2 stops45h 57m

Seattle/Tacoma Intl

mar. 5/13

6:15 am-6:15 pm

2 stops43h 00m

$1,392

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

vie. 6/13

5:00 pm-1:40 pm

1 stop37h 40m

Seattle/Tacoma Intl

dom. 6/29

12:55 pm-3:15 pm

1 stop33h 20m

$1,682

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

jue. 5/1

5:00 pm-7:10 pm

2 stops43h 10m

Portland

mié. 5/7

12:40 am-3:15 pm

2 stops45h 35m

$2,537

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

sáb. 4/12

5:00 pm-1:30 pm

1 stop37h 30m

$1,247

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

jue. 7/10

5:00 pm-6:43 pm

2 stops42h 43m

$1,257

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

sáb. 4/12

7:00 am-9:15 pm

3 stops31h 15m

$1,390

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

jue. 7/10

7:00 am-11:43 am

3 stops45h 43m

$3,379

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

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

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 July is currently the most expensive (average of $411). 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.

What is the cheapest time of day to fly from GU to WA?

Find hourly flight availability from Guam to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 2, 2025.

When flying from Guam to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Washington by month

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

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

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

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 abril 2, 2025.
Get a feel of what it's like to fly with Delta and United Airlines from Guam to Washington by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,615 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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 July is currently the most expensive (average of $411). 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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Alternative routes for Guam to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Guam to Washington

Discover the top airline 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 abril 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,376Average$1,577FlexibilityNo cancel feeOn-time69%

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