$565+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — SEA
Jul 10 — Jul 171
Round-trip
1 adult, Economy
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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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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 June 10, 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 June 10, 2026.
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 9/167:15 am
GUM
- SEA
2 stops30h 28m
United Airlines
Thu 10/227:11 am
SEA
- GUM
2 stops17h 54m
United Airlines
Deal found 6/8![United Airlines logo]()
$1,378
This United Airlines deal was found by Cheapflights users on 6/10. 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 10/2912:25 pm
GUM
- SEA
3 stops25h 47m
United Airlines
Wed 11/115:00 am
SEA
- GUM
2 stops19h 50m
United Airlines
Deal found 6/10![United Airlines logo]()
$1,384
This Delta deal was found by Cheapflights users on 6/8. 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.
Wed 9/165:20 pm
GUM
- SEA
2 stops47h 39m
Delta
Thu 10/221:00 pm
SEA
- GUM
1 stop33h 35m
Delta
Deal found 6/8![Delta logo]()
$1,388
This Delta deal was found by Cheapflights users on 6/8. 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.
Thu 10/294:50 pm
GUM
- SEA
1 stop37h 01m
Delta
Wed 11/111:00 pm
SEA
- GUM
1 stop31h 35m
Delta
Deal found 6/8![Delta logo]()
$1,433
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Sun 6/2112:50 am
GUM
- SEA
1 stop30h 15m
Multiple Airlines
Wed 7/111:00 pm
SEA
- GUM
2 stops55h 45m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,468
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 12/107:10 am
GUM
- SEA
2 stops34h 11m
United Airlines
Mon 12/285:00 am
SEA
- GUM
2 stops19h 50m
United Airlines
Deal found 6/8![United Airlines logo]()
$1,478
This Expedia deal was found by Cheapflights users on 6/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/14:35 pm
GUM
- SEA
1 stop35h 40m
Multiple Airlines
Sat 7/111:30 pm
SEA
- GUM
1 stop32h 05m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,483
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:50 pm
GUM
- SEA
2 stops49h 09m
Delta
Fri 11/131:00 pm
SEA
- GUM
1 stop31h 35m
Delta
Deal found 6/7![Delta logo]()
$1,488
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/104:50 pm
GUM
- SEA
1 stop37h 06m
Delta
Mon 12/281:00 pm
SEA
- GUM
1 stop31h 35m
Delta
Deal found 6/7![Delta logo]()
$1,533
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 June 10, 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 June 10, 2026.
This United Airlines deal was found by Cheapflights users on 6/10. 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 10/297:10 am
GUM
- SEA
2 stops33h 11m
United Airlines
Wed 11/116:51 pm
SEA
- GUM
2 stops29h 59m
United Airlines
Deal found 6/10![United Airlines logo]()
$1,378
This Delta deal was found by Cheapflights users on 6/8. 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.
Tue 9/152:00 am
GUM
- SEA
1 stop28h 37m
Delta
Thu 10/221:00 pm
SEA
- GUM
1 stop17h 55m
Delta
Deal found 6/8![Delta logo]()
$1,383
This Delta deal was found by Cheapflights users on 6/6. 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.
Thu 10/294:50 pm
GUM
- SEA
1 stop37h 01m
Delta
Wed 11/111:00 pm
SEA
- GUM
1 stop31h 35m
Delta
Deal found 6/6![Delta logo]()
$1,433
Last-minute flights from Guam to SeattleDiscover last-minute flight deals from Guam to Seattle. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Guam to Seattle. Data last updated June 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Sun 6/2112:50 am
GUM
- SEA
1 stop30h 15m
Multiple Airlines
Wed 7/111:00 pm
SEA
- GUM
2 stops55h 45m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,468
This Expedia deal was found by Cheapflights users on 6/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/14:35 pm
GUM
- SEA
1 stop35h 40m
Multiple Airlines
Sat 7/111:30 pm
SEA
- GUM
1 stop32h 05m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,483
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 7/17:15 am
GUM
- SEA
2 stops30h 38m
United Airlines
Sat 7/116:00 am
SEA
- GUM
2 stops43h 05m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,628
This Expedia deal was found by Cheapflights users on 6/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/34:35 pm
GUM
- SEA
1 stop35h 40m
Multiple Airlines
Tue 7/71:30 pm
SEA
- GUM
1 stop32h 05m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,433
This Expedia deal was found by Cheapflights users on 6/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/64:35 pm
GUM
- SEA
1 stop35h 40m
Multiple Airlines
Sun 7/121:30 pm
SEA
- GUM
1 stop32h 05m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,583
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:20 pm
GUM
- SEA
1 stop37h 21m
Delta
Sun 7/125:59 pm
SEA
- GUM
2 stops36h 56m
Delta
Deal found 6/7![Delta logo]()
$1,588
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:15 am
GUM
- SEA
2 stops32h 55m
United Airlines
Sun 7/126:00 am
SEA
- GUM
2 stops43h 05m
United Airlines
Deal found 6/7![United Airlines logo]()
$1,590
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/92:00 am
GUM
- SEA
1 stop28h 41m
Delta
Fri 7/171:05 pm
SEA
- GUM
1 stop17h 50m
Delta
Deal found 6/7![Delta logo]()
$1,683
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 7/107:05 am
GUM
- SEA
2 stops26h 15m
United Airlines
Fri 7/175:20 pm
SEA
- GUM
2 stops53h 30m
United Airlines
Deal found 6/10![United Airlines logo]()
$1,678
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 7/247:15 am
GUM
- SEA
2 stops35h 14m
United Airlines
Fri 7/315:04 pm
SEA
- GUM
2 stops56h 01m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,690
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 June 10, 2026.
Search for one-way flight options from Guam to Seattle. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This Expedia deal was found by Cheapflights users on 6/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:35 pm
GUM
- SEA
1 stop35h 30m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$565
This Orbitz deal was found by Cheapflights users on 6/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:35 pm
GUM
- SEA
1 stop35h 30m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$615
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 6/2412:50 am
GUM
- SEA
1 stop30h 15m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$654
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Tue 9/84:40 am
GUM
- SEA
3 stops47h 25m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$682
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Tue 6/2312:50 am
GUM
- SEA
1 stop30h 15m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$696
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Sat 9/124:40 am
GUM
- SEA
3 stops47h 25m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$697
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 9/64:40 am
GUM
- SEA
3 stops47h 25m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$720
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Wed 9/164:40 am
GUM
- SEA
3 stops47h 25m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$729
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Thu 9/104:40 am
GUM
- SEA
3 stops47h 25m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$731
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 June 10, 2026.
Round-trip from | $1,378 (United Airlines) |
|---|---|
One-way from | $565 (Expedia) |
Popular in | February |
Cheapest in | July |
Average price | $1,721 |
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 June 10, 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 10/29
7:10 am-11:21 pm
2 stops33h 11m
Seattle/Tacoma Intl
Wed 11/11
6:51 pm-6:50 pm
2 stops29h 59m
$1,378
Quickest round-trip
TamuningSeattle
GUM - SEA
GUMSEA
Tamuning Guam Intl
Tue 9/15
2:00 am-1:37 pm
1 stop28h 37m
Seattle/Tacoma Intl
Thu 10/22
1:00 pm-11:55 pm
1 stop17h 55m
$1,383
TamuningSeattle
GUM - SEA
GUMSEA
Tamuning Guam Intl
Thu 10/29
4:50 pm-12:51 pm
1 stop37h 01m
Seattle/Tacoma Intl
Wed 11/11
1:00 pm-2:35 pm
1 stop31h 35m
$1,433
Cheapest one-way
TamuningSeattle
GUM - SEA
GUMSEA
Tamuning Guam Intl
Wed 7/1
2:50 am-2:05 pm
3 stops52h 15m
$764
TamuningSeattle
GUM - SEA
GUMSEA
Tamuning Guam Intl
Wed 6/24
2:50 am-2:05 pm
3 stops52h 15m
$769
TamuningSeattle
GUM - SEA
GUMSEA
Tamuning Guam Intl
Mon 9/7
5:20 pm-1:37 pm
1 stop37h 17m
$1,247
TamuningSeattle
GUM - SEA
GUMSEA
Tamuning Guam Intl
Wed 9/9
5:20 pm-10:16 pm
2 stops45h 56m
$1,257
Quickest one-way
TamuningSeattle
GUM - SEA
GUMSEA
Tamuning Guam Intl
Mon 9/7
2:00 am-6:29 pm
2 stops33h 29m
$1,257
TamuningSeattle
GUM - SEA
GUMSEA
Tamuning Guam Intl
Thu 9/10
5:20 pm-11:26 pm
2 stops47h 06m
$1,257
TamuningSeattle
GUM - SEA
GUMSEA
Tamuning Guam Intl
Tue 10/13
5:20 pm-11:59 pm
2 stops47h 39m
$1,257
Sorted 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 June 10, 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 locationsSeaTac
Tacoma
Lacey
Ocean Shores
Leavenworth
Olympia
Edmonds
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Marysville
Shoreline
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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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 June 10, 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 June 10, 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 June 10, 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$1,427 | Average$1,711 | FlexibilityNo cancel fee | On-time69% |