$1,095+ Cheap flights from Washington to Guam
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
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
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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 January 21, 2025.
Round-trip from | $1,095 (United Airlines) |
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Find flight deals from Washington to Guam
Cheapest flights from Washington to GuamExplore 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 January 21, 2025.
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 January 21, 2025.
This United Airlines deal was found by Cheapflights users on 1/20. 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.
This United Airlines deal was found by Cheapflights users on 1/20. 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.
This United Airlines deal was found by Cheapflights users on 1/20. 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.
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 1/19. 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.
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 2,558,603 searches. Data last updated January 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
SeattleTamuning
SEA - GUM
SEAGUM
Seattle/Tacoma Intl
Tue 2/18
7:00 am-3:40 pm
2 stops38h 40m
Tamuning Guam Intl
Fri 2/21
7:25 am-3:48 pm
2 stops26h 23m
SpokaneTamuning
GEG - GUM
GEGGUM
Spokane
Thu 5/29
3:30 pm-3:45 pm
2 stops55h 15m
Tamuning Guam Intl
Mon 6/2
7:00 am-2:51 pm
2 stops24h 51m
SeattleTamuning
SEA - GUM
SEAGUM
Seattle/Tacoma Intl
Wed 5/7
12:50 pm-3:15 pm
1 stop33h 25m
Tamuning Guam Intl
Mon 6/2
5:00 pm-1:40 pm
1 stop37h 40m
PortlandTamuning
PDX - GUM
PDXGUM
Portland
Sun 5/4
7:54 am-6:15 pm
2 stops41h 21m
Tamuning Guam Intl
Sat 5/24
7:00 am-8:47 pm
2 stops30h 47m
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-8:14 pm
2 stops44h 14m
PascoTamuning
PSC - GUM
PSCGUM
Pasco Tri Cities
Tue 3/25
6:15 am-6:50 pm
2 stops19h 35m
Tamuning Guam Intl
Mon 3/31
7:00 am-11:39 am
2 stops21h 39m
SeattleTamuning
SEA - GUM
SEAGUM
Seattle/Tacoma Intl
Wed 2/5
10:44 am-2:35 pm
1 stop33h 51m
PortlandTamuning
PDX - GUM
PDXGUM
Portland
Fri 3/28
12:59 am-3:15 pm
2 stops45h 16m
SeattleTamuning
SEA - GUM
SEAGUM
Seattle/Tacoma Intl
Wed 6/4
7:27 pm-6:05 pm
2 stops29h 38m
PortlandTamuning
PDX - GUM
PDXGUM
Portland
Sun 7/6
5:45 am-6:05 pm
3 stops19h 20m
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.
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 $1,977). Flying from State of Washington to Guam 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.
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 January 21, 2025.
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 January 21, 2025.
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.
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
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.
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Alternative routes for Washington to Guam
See prices for flight routes from nearby airports that may be better suited for you.
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 2,558,603 searches. Data last updated January 21, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,542 | Average$1,669 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,616 | Average$2,054 | FlexibilityNo cancel fee | On-time69% |