$731+ Cheap flights from Guam to Seattle (SEA)
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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — SEA
Apr 10 — Apr 171
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Guam to Seattle 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 Guam to Seattle
Cheapest
Best
Last-minute
One-way
Cheapest flights from Guam to SeattleExplore the most affordable flight options available from Guam to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.
Explore the most affordable flight options available from Guam to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Sat 4/254:40 am
GUM
- SEA
1 stop25h 55m
Multiple Airlines
Sat 5/21:40 pm
SEA
- GUM
1 stop20h 55m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$1,120
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Wed 3/182:40 am
GUM
- SEA
1 stop29h 15m
Multiple Airlines
Fri 4/32:45 pm
SEA
- GUM
1 stop19h 50m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$1,158
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Sun 4/54:40 am
GUM
- SEA
1 stop26h 55m
Multiple Airlines
Sun 4/122:45 pm
SEA
- GUM
1 stop19h 50m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$1,301
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Sat 3/282:40 am
GUM
- SEA
1 stop29h 15m
Multiple Airlines
Wed 4/82:45 pm
SEA
- GUM
1 stop19h 50m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$1,358
This United Airlines deal was found by Cheapflights users on 3/11. 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.
Tue 4/217:05 am
GUM
- SEA
2 stops33h 22m
United Airlines
Mon 4/277:37 pm
SEA
- GUM
2 stops29h 28m
United Airlines
Deal found 3/11![United Airlines logo]()
$1,378
This United Airlines deal was found by Cheapflights users on 3/11. 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.
Sun 4/197:30 pm
GUM
- SEA
2 stops36h 16m
United Airlines
Sun 4/267:37 pm
SEA
- GUM
2 stops29h 28m
United Airlines
Deal found 3/11![United Airlines logo]()
$1,381
This Delta deal was found by Cheapflights users on 3/11. 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.
Mon 4/135:20 pm
GUM
- SEA
1 stop36h 47m
Delta
Tue 4/211:00 pm
SEA
- GUM
1 stop17h 55m
Delta
Deal found 3/11![Delta logo]()
$1,383
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Tue 4/147:05 am
GUM
- SEA
3 stops31h 01m
United Airlines
Thu 4/307:08 am
SEA
- GUM
2 stops21h 07m
United Airlines
Deal found 3/10![United Airlines logo]()
$1,384
This Delta deal was found by Cheapflights users on 3/11. 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.
Sun 4/55:20 pm
GUM
- SEA
1 stop36h 47m
Delta
Sun 4/127:35 pm
SEA
- GUM
2 stops35h 20m
Delta
Deal found 3/11![Delta logo]()
$1,388
This United Airlines deal was found by Cheapflights users on 3/11. 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.
Wed 4/17:05 am
GUM
- SEA
2 stops20h 34m
United Airlines
Tue 4/77:37 pm
SEA
- GUM
2 stops29h 28m
United Airlines
Deal found 3/11![United Airlines logo]()
$1,393
Best flights from Guam to SeattleDiscover carefully curated flight deals from Guam to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 11, 2026.
Discover carefully curated flight deals from Guam to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 11, 2026.
This United Airlines deal was found by Cheapflights users on 3/9. 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 5/217:15 am
GUM
- SEA
2 stops43h 07m
United Airlines
Wed 5/275:20 pm
SEA
- GUM
2 stops31h 45m
United Airlines
Deal found 3/9![United Airlines logo]()
$1,378
This Delta deal was found by Cheapflights users on 3/11. 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 4/243:00 am
GUM
- SEA
1 stop27h 07m
Delta
Sat 5/21:00 pm
SEA
- GUM
1 stop17h 55m
Delta
Deal found 3/11![Delta logo]()
$1,483
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Tue 4/147:05 am
GUM
- SEA
2 stops23h 11m
United Airlines
Thu 4/307:08 am
SEA
- GUM
2 stops21h 07m
United Airlines
Deal found 3/8![United Airlines logo]()
$1,384
This Delta deal was found by Cheapflights users on 3/10. 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 4/155:20 pm
GUM
- SEA
1 stop36h 47m
Delta
Wed 7/151:05 pm
SEA
- GUM
1 stop33h 30m
Delta
Deal found 3/10![Delta logo]()
$1,484
This United Airlines deal was found by Cheapflights users on 3/11. 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.
Wed 4/87:05 am
GUM
- SEA
2 stops19h 41m
United Airlines
Tue 4/147:37 pm
SEA
- GUM
2 stops33h 08m
United Airlines
Deal found 3/11![United Airlines logo]()
$1,384
This Delta deal was found by Cheapflights users on 3/11. 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 4/15:20 pm
GUM
- SEA
1 stop36h 47m
Delta
Fri 4/101:00 pm
SEA
- GUM
1 stop17h 55m
Delta
Deal found 3/11![Delta logo]()
$1,498
This United Airlines deal was found by Cheapflights users on 3/11. 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 4/137:05 am
GUM
- SEA
3 stops33h 22m
United Airlines
Sun 4/197:37 pm
SEA
- GUM
2 stops33h 08m
United Airlines
Deal found 3/11![United Airlines logo]()
$1,409
This Delta deal was found by Cheapflights users on 3/8. 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.
Mon 4/133:00 am
GUM
- SEA
1 stop27h 07m
Delta
Thu 4/307:35 pm
SEA
- GUM
2 stops35h 20m
Delta
Deal found 3/8![Delta logo]()
$1,503
This United Airlines deal was found by Cheapflights users on 3/11. 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 4/107:05 am
GUM
- SEA
2 stops19h 41m
United Airlines
Fri 4/177:12 am
SEA
- GUM
2 stops21h 33m
United Airlines
Deal found 3/11![United Airlines logo]()
$1,484
Last-minute flights from Guam to SeattleDiscover last-minute flight deals from Guam to Seattle. Data last updated March 11, 2026 and is based on user searches.
Discover last-minute flight deals from Guam to Seattle. Data last updated March 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Wed 3/182:40 am
GUM
- SEA
1 stop29h 15m
Multiple Airlines
Fri 4/32:45 pm
SEA
- GUM
1 stop19h 50m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$1,158
This United Airlines deal was found by Cheapflights users on 3/10. 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 3/197:05 am
GUM
- SEA
2 stops30h 53m
United Airlines
Fri 4/37:05 pm
SEA
- GUM
2 stops54h 00m
United Airlines
Deal found 3/10![United Airlines logo]()
$1,572
One-way flights from Guam to SeattleSearch for one-way flight options from Guam to Seattle. Find affordable one-way fares based on user searches. Data last updated March 11, 2026.
Search for one-way flight options from Guam to Seattle. Find affordable one-way fares based on user searches. Data last updated March 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Wed 3/252:40 am
GUM
- SEA
1 stop29h 15m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$731
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Tue 5/197:05 am
GUM
- SEA
2 stops24h 31m
United Airlines
Deal found 3/8![United Airlines logo]()
$1,984
This Travelocity deal was found by Cheapflights users on 3/8. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/194:40 pm
GUM
- SEA
1 stop35h 35m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$3,290
Find flight deals from Guam to Seattle
Keep the following information in mind while searching for Guam to Seattle flight deals. Data was last updated March 11, 2026.
Round-trip from | $1,120 (Kiwi.com) |
|---|---|
One-way from | $731 (Kiwi.com) |
Popular in | December |
Cheapest in | July |
Average price | $1,561 |
Cheapflights Fare Finder
Customize your flight search to find flights from Guam to Seattle 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 March 11, 2026.
Use the filters below to find and compare flights from Guam to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
TamuningSeattle
GUM - SEA
GUMSEA
Tamuning Guam Intl
Thu 5/21
7:15 am-9:22 am
2 stops43h 07m
Seattle/Tacoma Intl
Wed 5/27
5:20 pm-6:05 pm
2 stops31h 45m
$1,378
TamuningSeattle
GUM - SEA
GUMSEA
Tamuning Guam Intl
Tue 4/14
7:05 am-1:16 pm
2 stops23h 11m
Seattle/Tacoma Intl
Thu 4/30
7:08 am-9:15 pm
2 stops21h 07m
$1,384
TamuningSeattle
GUM - SEA
GUMSEA
Tamuning Guam Intl
Wed 4/8
7:05 am-9:46 am
2 stops19h 41m
Seattle/Tacoma Intl
Tue 4/14
7:37 pm-9:45 pm
2 stops33h 08m
$1,384
TamuningSeattle
GUM - SEA
GUMSEA
Tamuning Guam Intl
Mon 4/13
7:05 am-11:27 pm
3 stops33h 22m
Seattle/Tacoma Intl
Sun 4/19
7:37 pm-9:45 pm
2 stops33h 08m
$1,409
TamuningSeattle
GUM - SEA
GUMSEA
Tamuning Guam Intl
Fri 4/24
3:00 am-1:07 pm
1 stop27h 07m
Seattle/Tacoma Intl
Sat 5/2
1:00 pm-11:55 pm
1 stop17h 55m
$1,483
TamuningSeattle
GUM - SEA
GUMSEA
Tamuning Guam Intl
Wed 4/15
5:20 pm-1:07 pm
1 stop36h 47m
Seattle/Tacoma Intl
Wed 7/15
1:05 pm-3:35 pm
1 stop33h 30m
$1,484
Quickest round-trip
TamuningSeattle
GUM - SEA
GUMSEA
Tamuning Guam Intl
Fri 4/10
7:05 am-9:46 am
2 stops19h 41m
Seattle/Tacoma Intl
Fri 4/17
7:12 am-9:45 pm
2 stops21h 33m
$1,484
TamuningSeattle
GUM - SEA
GUMSEA
Tamuning Guam Intl
Wed 4/1
5:20 pm-1:07 pm
1 stop36h 47m
Seattle/Tacoma Intl
Fri 4/10
1:00 pm-11:55 pm
1 stop17h 55m
$1,498
TamuningSeattle
GUM - SEA
GUMSEA
Tamuning Guam Intl
Mon 4/13
3:00 am-1:07 pm
1 stop27h 07m
Seattle/Tacoma Intl
Thu 4/30
7:35 pm-11:55 pm
2 stops35h 20m
$1,503
Cheapest one-way
TamuningSeattle
GUM - SEA
GUMSEA
Tamuning Guam Intl
Wed 3/25
2:40 am-2:55 pm
1 stop29h 15m
$731
Showing 1-10 of 12 resultsSorted by cheapest first
Best time to book a flight from Guam to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Guam with our price prediction graph.
GUM-SEA
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 Seattle
GU0-SEA
GUM-SEA
What is the cheapest month to book a flight from Guam to Seattle?
Currently, July is the cheapest month in which you can book a flight from Guam to Seattle (average of $285). Flying from Guam to Seattle 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 Seattle
Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated March 11, 2026.
Get a feel of what it's like to fly with Jin Air,Delta, andUnited Airlines from Guam to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Related info for your journey
Find useful and relevant information for your journey from Guam to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsTacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Kent
Lynnwood
Edmonds
Lacey
Renton
Puyallup
Kirkland
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis
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
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Seattle flight routes
Alternative routes for Guam to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Guam to Seattle by cabin class
Find flights from Guam to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Guam and Seattle flights
Browse other Guam and Seattle flight options. Last updated on March 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 11, 2026.
Top 3 airlines flying from Guam to Seattle
Discover the top 3 airlines that operate flights from Guam to Seattle. 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 March 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$285 | Average$341 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$726 | Average$726 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,384 | Average$1,698 | FlexibilityNo cancel fee | On-time69% |