$658+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — SEA
Oct 2 — Oct 91
Round-trip
1 adult, Economy
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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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Best
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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 September 2, 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 September 2, 2026.
This Priceline deal was found by Cheapflights users on 8/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:00 am -
1 stop28h 40m
Thu 10/221:35 pm -
1 stop33h 00m
Deal found 8/30![Multiple Airlines logo]()
$1,233
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Thu 10/157:10 am -
2 stops29h 19m
Thu 10/227:11 am -
2 stops39h 34m
Deal found 8/31![United Airlines logo]()
$1,378
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/297:45 am -
3 stops32h 33m
Wed 11/116:00 am -
2 stops28h 40m
Deal found 9/2![United Airlines logo]()
$1,383
This Delta deal was found by Cheapflights users on 8/31. 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.
Wed 10/282:40 am -
1 stop27h 11m
Wed 11/1112:30 pm -
1 stop32h 05m
Deal found 8/31![Delta logo]()
$1,384
This United Airlines deal was found by Cheapflights users on 9/2. 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 -
2 stops33h 11m
Thu 10/227:11 am -
2 stops17h 54m
Deal found 9/2![United Airlines logo]()
$1,428
This Delta deal was found by Cheapflights users on 8/31. 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.
Wed 9/165:20 pm -
1 stop37h 17m
Thu 10/221:00 pm -
1 stop17h 55m
Deal found 8/31![Delta logo]()
$1,434
This Alaska Airlines deal was found by Cheapflights users on 9/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/234:45 pm -
1 stop34h 30m
Sun 1/311:55 am -
1 stop32h 50m
Deal found 9/1![Alaska Airlines logo]()
$1,483
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 September 2, 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 September 2, 2026.
This Expedia deal was found by Cheapflights users on 8/28. 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.
Sun 10/112:00 am -
1 stop28h 40m
Mon 10/191:20 pm -
1 stop32h 20m
Deal found 8/28![Multiple Airlines logo]()
$1,346
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/297:45 am -
3 stops32h 33m
Wed 11/116:00 am -
2 stops28h 40m
Deal found 9/2![United Airlines logo]()
$1,383
This Delta deal was found by Cheapflights users on 8/31. 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.
Wed 10/282:40 am -
1 stop27h 11m
Wed 11/1112:30 pm -
1 stop32h 05m
Deal found 8/31![Delta logo]()
$1,384
This Delta deal was found by Cheapflights users on 8/28. 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 10/125:20 pm -
1 stop36h 54m
Mon 10/195:30 am -
2 stops25h 25m
Deal found 8/28![Delta logo]()
$1,389
Last-minute flights from Guam to SeattleDiscover last-minute flight deals from Guam to Seattle. Data last updated September 2, 2026 and is based on user searches.
Discover last-minute flight deals from Guam to Seattle. Data last updated September 2, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/29. 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.
Sat 9/127:15 am -
2 stops30h 28m
Sun 9/206:52 pm -
2 stops30h 13m
Deal found 8/29![United Airlines logo]()
$1,578
This United Airlines deal was found by Cheapflights users on 9/2. 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 -
2 stops33h 11m
Thu 10/227:11 am -
2 stops17h 54m
Deal found 9/2![United Airlines logo]()
$1,428
This Delta deal was found by Cheapflights users on 9/2. 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 -
1 stop37h 17m
Thu 10/221:00 pm -
1 stop17h 55m
Deal found 9/2![Delta logo]()
$1,435
This Priceline deal was found by Cheapflights users on 8/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:00 am -
1 stop28h 40m
Thu 10/221:35 pm -
1 stop33h 00m
Deal found 8/30![Multiple Airlines logo]()
$1,233
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Thu 10/157:10 am -
2 stops29h 19m
Thu 10/227:11 am -
2 stops39h 34m
Deal found 8/31![United Airlines logo]()
$1,378
This Delta deal was found by Cheapflights users on 8/31. 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.
Wed 10/282:40 am -
1 stop27h 11m
Wed 11/1112:30 pm -
1 stop32h 05m
Deal found 8/31![Delta logo]()
$1,384
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/297:45 am -
2 stops21h 35m
Wed 11/116:00 am -
2 stops28h 40m
Deal found 9/2![United Airlines logo]()
$1,383
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 September 2, 2026.
Search for one-way flight options from Guam to Seattle. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 9/244:40 am -
2 stops30h 52m
Deal found 8/29![Multiple Airlines logo]()
$658
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 9/224:40 am -
2 stops30h 52m
Deal found 8/29![Multiple Airlines logo]()
$695
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 9/266:00 am -
2 stops24h 40m
Deal found 8/29![Multiple Airlines logo]()
$794
This Alaska Airlines deal was found by Cheapflights users on 8/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:35 pm -
1 stop35h 30m
Deal found 8/29![Multiple Airlines logo]()
$990
This Alaska Airlines deal was found by Cheapflights users on 8/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/274:35 pm -
1 stop35h 30m
Deal found 8/29![Multiple Airlines logo]()
$1,065
This Delta deal was found by Cheapflights users on 8/29. 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 9/215:20 pm -
1 stop37h 17m
Deal found 8/29![Delta logo]()
$1,248
This United Airlines deal was found by Cheapflights users on 8/29. 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 9/217:10 am -
3 stops33h 16m
Deal found 8/29![United Airlines logo]()
$1,390
This United Airlines deal was found by Cheapflights users on 8/29. 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 9/2512:15 pm -
3 stops28h 11m
Deal found 8/29![United Airlines logo]()
$1,401
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 September 2, 2026.
Round-trip from | $1,233 (Priceline) |
|---|---|
One-way from | $658 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $1,418 |
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 7,457,451 searches. Data last updated September 2, 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 Tamuning Guam Intl - SEA Seattle/Tacoma Intl
GUMSEA
Tamuning Guam Intl
Sun 10/11
2:00 am-1:40 pm
1 stop28h 40m
Seattle/Tacoma Intl
Mon 10/19
1:20 pm-2:40 pm
1 stop32h 20m
$1,346
TamuningSeattle
GUM Tamuning Guam Intl - SEA Seattle/Tacoma Intl
GUMSEA
Tamuning Guam Intl
Thu 10/29
7:45 am-11:18 pm
3 stops32h 33m
Seattle/Tacoma Intl
Wed 11/11
6:00 am-4:40 am
2 stops28h 40m
$1,383
Quickest round-trip
TamuningSeattle
GUM Tamuning Guam Intl - SEA Seattle/Tacoma Intl
GUMSEA
Tamuning Guam Intl
Wed 10/28
2:40 am-12:51 pm
1 stop27h 11m
Seattle/Tacoma Intl
Wed 11/11
12:30 pm-2:35 pm
1 stop32h 05m
$1,384
TamuningSeattle
GUM Tamuning Guam Intl - SEA Seattle/Tacoma Intl
GUMSEA
Tamuning Guam Intl
Mon 10/12
5:20 pm-1:14 pm
1 stop36h 54m
Seattle/Tacoma Intl
Mon 10/19
5:30 am-11:55 pm
2 stops25h 25m
$1,389
Cheapest one-way
TamuningSeattle
GUM Tamuning Guam Intl - SEA Seattle/Tacoma Intl
GUMSEA
Tamuning Guam Intl
Wed 9/23
5:20 pm-1:37 pm
1 stop37h 17m
$1,248
TamuningSeattle
GUM Tamuning Guam Intl - SEA Seattle/Tacoma Intl
GUMSEA
Tamuning Guam Intl
Mon 9/21
5:20 pm-1:37 pm
1 stop37h 17m
$1,248
TamuningSeattle
GUM Tamuning Guam Intl - SEA Seattle/Tacoma Intl
GUMSEA
Tamuning Guam Intl
Sat 9/26
2:00 am-8:59 am
2 stops47h 59m
$1,258
TamuningSeattle
GUM Tamuning Guam Intl - SEA Seattle/Tacoma Intl
GUMSEA
Tamuning Guam Intl
Thu 9/24
2:00 am-11:55 pm
2 stops38h 55m
$1,258
Quickest one-way
TamuningSeattle
GUM Tamuning Guam Intl - SEA Seattle/Tacoma Intl
GUMSEA
Tamuning Guam Intl
Fri 9/25
12:15 pm-11:26 pm
3 stops28h 11m
$1,401
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, January is the cheapest month in which you can book a flight from Guam to Seattle (average of $1,383). Flying from Guam to Seattle in July is currently the most expensive (average of $2,227). 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 September 2, 2026.
Get a feel of what it's like to fly with United 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.
Crew
8.1
Overall
7.4
Boarding
7.7
Food
6.6
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Crew
8.1
Overall
7.4
Boarding
7.7
Food
6.6
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
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
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Edmonds
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ellensburg
Issaquah
Marysville
Ocean Shores
Lakewood
Fife
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Alternative routes for Guam to Seattle
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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 September 2, 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 September 2, 2026.
Top airline flying from Guam to Seattle
Discover the top airline 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 7,457,451 searches. Data last updated September 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,392 | Average$1,749 | FlexibilityNo cancel fee | On-time69% |