HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Guam

$1,395+ Cheap flights from Washington 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GUM
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington to Guam with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Washington to Guam

Discover tips and strategies to find the most affordable flight options for your journey from Washington (USWA) to Guam (GU0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from Washington to Guam

Cheapest flights from Washington to Guam
Explore the most affordable flight options available from Washington to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This United Airlines deal was found by Cheapflights users on 11/21. 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 11/255:36 amSEA - GUM
2 stops19h 14mUnited Airlines
Wed 11/275:00 pmGUM - SEA
2 stops57h 36mUnited Airlines
Deal found 11/21$2,075
This United deal was found by Cheapflights users on 11/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/297:45 pmPDX - GUM
2 stops29h 15mUnited Airlines
Sun 1/57:25 amGUM - PDX
2 stops29h 17mUnited Airlines
Deal found 11/21$2,306
This Delta deal was found by Cheapflights users on 11/20. 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 12/286:25 pmSEA - GUM
2 stops50h 10mDelta
Tue 2/184:50 pmGUM - SEA
1 stop38h 45mDelta
Deal found 11/20$2,347
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Fri 12/206:12 amPSC - GUM
2 stops18h 48mUnited Airlines
Fri 12/277:25 amGUM - PSC
2 stops31h 31mUnited Airlines
Deal found 11/20$2,696

Find flights from Washington to Guam within your budget

Customize your flight search to find flights from Washington 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Tue 2/4

10:50 am-2:35 pm

1 stop33h 45m

Tamuning Guam Intl

Tue 2/18

4:50 pm-1:35 pm

1 stop38h 45m

$1,543

SpokaneTamuning

GEG - GUM

GEGGUM

Spokane

Thu 5/15

6:00 am-6:15 pm

2 stops19h 15m

Tamuning Guam Intl

Thu 5/22

7:00 am-1:09 pm

2 stops23h 09m

$1,816

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Sun 5/4

7:32 pm-6:15 pm

2 stops29h 43m

Tamuning Guam Intl

Sat 5/24

7:00 am-12:51 pm

2 stops22h 51m

$1,866

PortlandTamuning

PDX - GUM

PDXGUM

Portland

Sun 5/4

7:30 pm-6:15 pm

2 stops29h 45m

Tamuning Guam Intl

Sat 5/24

7:00 am-12:27 pm

2 stops22h 27m

$1,866

PortlandTamuning

PDX - GUM

PDXGUM

Portland

Sat 5/3

12:40 am-3:15 pm

2 stops45h 35m

Tamuning Guam Intl

Sat 5/24

5:00 pm-8:47 pm

2 stops44h 47m

$1,952

PascoTamuning

PSC - GUM

PSCGUM

Pasco Tri Cities

Fri 12/20

6:12 am-7:00 pm

2 stops18h 48m

Tamuning Guam Intl

Fri 12/27

7:25 am-8:56 pm

2 stops31h 31m

$2,696

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Mon 1/20

10:45 am-2:35 pm

1 stop33h 50m

$1,395

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

Mon 1/20

6:10 am-4:25 am

2 stops28h 15m

$1,520

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Best time to book a flight from Washington to Guam

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

Travel insights for flights from Washington to Guam

Get recent, data-driven insights about flights from Washington to Guam including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from State of Washington to Guam (average of $1,966). Flying from State of Washington to Guam in June is currently the most expensive (average of $2,239). 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 WA to GU?

Find hourly flight availability from Washington to Guam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

When flying from State of Washington to Guam, 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 Guam by month

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

In terms of precipitation, rainfall in Guam 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 Guam when rainfall is around 2.6 in.

Temperature in Guam by month

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

If weather is an important factor for your trip to Guam, 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 Guam

Get insights into the airlines that provide service to Guam. 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 Guam. Reviews last updated November 21, 2024.
Read reviews from past customers who have flown Delta and United Airlines from Washington to Guam. 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
8,755 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 10

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

Delta
8.0
Very good
8,755 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 10

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

United Airlines
7.4
Good
9,172 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 10

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 Washington to Guam. 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 Washington to Guam that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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.

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

    Currently, January is the cheapest month in which you can book a flight from State of Washington to Guam (average of $1,966). Flying from State of Washington to Guam in June is currently the most expensive (average of $2,239). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to Guam

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Sydney flights
Los Angeles to Melbourne flights
Los Angeles to Auckland flights
San Francisco to Sydney flights
San Francisco to Auckland flights
San Francisco to Melbourne flights
Dallas/Fort Worth to Sydney flights
John F Kennedy Intl to Sydney flights
Los Angeles to Papeete flights
Newark to Sydney flights
John F Kennedy Intl to Auckland flights
LaGuardia to Sydney flights
Dallas/Fort Worth to Auckland flights
Dulles Intl to Melbourne flights
Seattle to Sydney flights
John F Kennedy Intl to Melbourne flights
Seattle to Melbourne flights
Seattle to Auckland flights
Los Angeles to Brisbane flights
Dulles Intl to Sydney flights
Ontario to Sydney flights
Los Angeles to Avalon flights
Hobby to Sydney flights
Honolulu to Sydney flights
O'Hare Intl to Sydney flights
Newark to Auckland flights
Dallas/Fort Worth to Melbourne flights
Reagan-National to Sydney flights
Reagan-National to Melbourne flights
Newark to Melbourne flights
George Bush Intcntl to Sydney flights
LaGuardia to Auckland flights
Denver to Sydney flights
San Francisco to Papeete flights
Ontario to Auckland flights
Santa Ana to Sydney flights
Baltimore to Sydney flights
Atlanta to Sydney flights
LaGuardia to Melbourne flights
O'Hare Intl to Melbourne flights
Los Angeles to Nadi flights
Boston to Sydney flights
San Francisco to Brisbane flights
O'Hare Intl to Auckland flights
Baltimore to Melbourne flights
Honolulu to Auckland flights
Hobby to Melbourne flights
Dallas/Fort Worth to Brisbane flights
San Francisco to Avalon flights
Hobby to Auckland flights

Top 2 airlines flying from Washington to Guam

Discover the top 2 airlines that operate flights from Washington 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,536Average$2,039FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,541Average$1,695FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines