$694+ Cheap flights from Seattle (SEA) 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GUM
May 17 — May 241
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Guam with Cheapflights
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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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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 Seattle to Guam
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to GuamExplore the most affordable flight options available from Seattle to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.
Explore the most affordable flight options available from Seattle to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.
This flugladen.de deal was found by Cheapflights users on 4/15. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:30 pm
SEA
- GUM
1 stop32h 10m
Multiple Airlines
Sat 5/94:40 pm
GUM
- SEA
1 stop35h 35m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,182
This Expedia deal was found by Cheapflights users on 4/14. 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.
Sat 4/181:50 pm
SEA
- GUM
1 stop31h 50m
Multiple Airlines
Fri 5/154:40 pm
GUM
- SEA
1 stop35h 35m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,291
This Travelocity deal was found by Cheapflights users on 4/13. 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.
Mon 5/111:30 pm
SEA
- GUM
1 stop32h 10m
Multiple Airlines
Mon 5/184:40 pm
GUM
- SEA
1 stop35h 35m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,416
This Expedia deal was found by Cheapflights users on 4/14. 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 4/261:30 pm
SEA
- GUM
1 stop32h 10m
Multiple Airlines
Sun 5/314:40 pm
GUM
- SEA
1 stop35h 35m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,441
This Expedia deal was found by Cheapflights users on 4/15. 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 5/131:30 pm
SEA
- GUM
1 stop32h 10m
Multiple Airlines
Wed 5/204:40 pm
GUM
- SEA
1 stop35h 35m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,466
This Orbitz deal was found by Cheapflights users on 4/14. 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.
Thu 5/141:30 pm
SEA
- GUM
1 stop32h 10m
Multiple Airlines
Thu 5/214:40 pm
GUM
- SEA
1 stop35h 35m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,516
This Delta deal was found by Cheapflights users on 4/14. 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 10/1912:35 pm
SEA
- GUM
1 stop18h 20m
Delta
Mon 11/94:50 pm
GUM
- SEA
1 stop37h 01m
Delta
Deal found 4/14![Delta logo]()
$1,544
This Delta deal was found by Cheapflights users on 4/14. 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 11/161:00 pm
SEA
- GUM
1 stop31h 35m
Delta
Fri 11/274:50 pm
GUM
- SEA
1 stop37h 01m
Delta
Deal found 4/14![Delta logo]()
$1,594
Best flights from Seattle to GuamDiscover carefully curated flight deals from Seattle to Guam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2026.
Discover carefully curated flight deals from Seattle to Guam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2026.
This Delta deal was found by Cheapflights users on 4/12. 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 8/291:05 pm
SEA
- GUM
1 stop33h 30m
Delta
Wed 9/92:00 am
GUM
- SEA
2 stops37h 16m
Delta
Deal found 4/12![Delta logo]()
$1,699
This United Airlines deal was found by Cheapflights users on 4/13. 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 7/67:00 am
SEA
- GUM
2 stops39h 50m
United Airlines
Fri 7/177:05 am
GUM
- SEA
2 stops24h 31m
United Airlines
Deal found 4/13![United Airlines logo]()
$1,989
This Delta deal was found by Cheapflights users on 4/14. 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 8/191:05 pm
SEA
- GUM
1 stop33h 30m
Delta
Wed 8/262:00 am
GUM
- SEA
1 stop28h 37m
Delta
Deal found 4/14![Delta logo]()
$1,790
This Delta deal was found by Cheapflights users on 4/12. 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 8/91:05 pm
SEA
- GUM
1 stop33h 30m
Delta
Sat 8/222:00 am
GUM
- SEA
2 stops39h 01m
Delta
Deal found 4/12![Delta logo]()
$1,889
This Delta deal was found by Cheapflights users on 4/12. 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 7/201:05 pm
SEA
- GUM
1 stop33h 30m
Delta
Thu 7/302:00 am
GUM
- SEA
1 stop28h 41m
Delta
Deal found 4/12![Delta logo]()
$2,015
This Delta deal was found by Cheapflights users on 4/17. 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 7/161:05 pm
SEA
- GUM
1 stop33h 30m
Delta
Thu 7/302:00 am
GUM
- SEA
1 stop28h 41m
Delta
Deal found 4/17![Delta logo]()
$2,015
Last-minute flights from Seattle to GuamDiscover last-minute flight deals from Seattle to Guam. Data last updated April 17, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Guam. Data last updated April 17, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 4/14. 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.
Sat 4/181:50 pm
SEA
- GUM
1 stop31h 50m
Multiple Airlines
Fri 5/154:40 pm
GUM
- SEA
1 stop35h 35m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,291
This Orbitz deal was found by Cheapflights users on 4/13. 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.
Mon 4/201:50 pm
SEA
- GUM
1 stop31h 50m
Multiple Airlines
Fri 4/244:40 pm
GUM
- SEA
1 stop35h 35m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,641
This United Airlines deal was found by Cheapflights users on 4/14. 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 4/227:37 pm
SEA
- GUM
2 stops29h 28m
United Airlines
Mon 4/277:05 am
GUM
- SEA
2 stops19h 41m
United Airlines
Deal found 4/14![United Airlines logo]()
$1,679
This flugladen.de deal was found by Cheapflights users on 4/15. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:30 pm
SEA
- GUM
1 stop32h 10m
Multiple Airlines
Sat 5/94:40 pm
GUM
- SEA
1 stop35h 35m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,182
This United Airlines deal was found by Cheapflights users on 4/16. 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 4/234:32 pm
SEA
- GUM
2 stops32h 33m
United Airlines
Sat 5/97:10 am
GUM
- SEA
2 stops23h 06m
United Airlines
Deal found 4/16![United Airlines logo]()
$1,681
This Expedia deal was found by Cheapflights users on 4/14. 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 4/261:30 pm
SEA
- GUM
1 stop32h 10m
Multiple Airlines
Sun 5/314:40 pm
GUM
- SEA
1 stop35h 35m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,441
This Delta deal was found by Cheapflights users on 4/15. 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 5/41:00 pm
SEA
- GUM
1 stop17h 55m
Delta
Mon 5/115:20 pm
GUM
- SEA
2 stops47h 52m
Delta
Deal found 4/15![Delta logo]()
$1,599
This Travelocity deal was found by Cheapflights users on 4/13. 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.
Mon 5/111:30 pm
SEA
- GUM
1 stop32h 10m
Multiple Airlines
Mon 5/184:40 pm
GUM
- SEA
1 stop35h 35m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,416
This Expedia deal was found by Cheapflights users on 4/15. 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 5/131:30 pm
SEA
- GUM
1 stop32h 10m
Multiple Airlines
Wed 5/204:40 pm
GUM
- SEA
1 stop35h 35m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,466
This Orbitz deal was found by Cheapflights users on 4/14. 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.
Thu 5/141:30 pm
SEA
- GUM
1 stop32h 10m
Multiple Airlines
Thu 5/214:40 pm
GUM
- SEA
1 stop35h 35m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,516
One-way flights from Seattle to GuamSearch for one-way flight options from Seattle to Guam. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
Search for one-way flight options from Seattle to Guam. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 5/249:54 am
SEA
- GUM
2 stops46h 06m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$694
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Fri 5/227:55 pm
SEA
- GUM
2 stops58h 50m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$767
This Orbitz deal was found by Cheapflights users on 4/15. 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.
Mon 9/211:30 pm
SEA
- GUM
1 stop32h 05m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$769
This Travelocity deal was found by Cheapflights users on 4/15. 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.
Fri 5/151:30 pm
SEA
- GUM
1 stop32h 10m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$894
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 4/2811:12 pm
SEA
- GUM
3 stops47h 18m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$940
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 6/231:27 pm
SEA
- GUM
2 stops42h 33m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,014
This Expedia deal was found by Cheapflights users on 4/14. 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 6/121:30 pm
SEA
- GUM
1 stop32h 05m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,069
Find flight deals from Seattle to Guam
Keep the following information in mind while searching for Seattle to Guam flight deals. Data was last updated April 17, 2026.
Round-trip from | $1,416 (Travelocity) |
|---|---|
One-way from | $694 (Kiwi.com) |
Popular in | December |
Cheapest in | July |
Average price | $1,907 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle 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 April 17, 2026.
Use the filters below to find and compare flights from Seattle to Guam that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleTamuning
SEA - GUM
SEAGUM
Seattle/Tacoma Intl
Sat 8/29
1:05 pm-3:35 pm
1 stop33h 30m
Tamuning Guam Intl
Wed 9/9
2:00 am-10:16 pm
2 stops37h 16m
$1,699
Quickest round-trip
SeattleTamuning
SEA - GUM
SEAGUM
Seattle/Tacoma Intl
Wed 8/19
1:05 pm-3:35 pm
1 stop33h 30m
Tamuning Guam Intl
Wed 8/26
2:00 am-1:37 pm
1 stop28h 37m
$1,790
SeattleTamuning
SEA - GUM
SEAGUM
Seattle/Tacoma Intl
Sun 8/9
1:05 pm-3:35 pm
1 stop33h 30m
Tamuning Guam Intl
Sat 8/22
2:00 am-12:01 am
2 stops39h 01m
$1,889
SeattleTamuning
SEA - GUM
SEAGUM
Seattle/Tacoma Intl
Mon 7/6
7:00 am-3:50 pm
2 stops39h 50m
Tamuning Guam Intl
Fri 7/17
7:05 am-2:36 pm
2 stops24h 31m
$1,989
SeattleTamuning
SEA - GUM
SEAGUM
Seattle/Tacoma Intl
Mon 7/20
1:05 pm-3:35 pm
1 stop33h 30m
Tamuning Guam Intl
Thu 7/30
2:00 am-1:41 pm
1 stop28h 41m
$2,015
SeattleTamuning
SEA - GUM
SEAGUM
Seattle/Tacoma Intl
Thu 7/16
1:05 pm-3:35 pm
1 stop33h 30m
Tamuning Guam Intl
Thu 7/30
2:00 am-1:41 pm
1 stop28h 41m
$2,015
Cheapest one-way
SeattleTamuning
SEA - GUM
SEAGUM
Seattle/Tacoma Intl
Sun 5/24
9:54 am-1:00 am
2 stops46h 06m
$694
SeattleTamuning
SEA - GUM
SEAGUM
Seattle/Tacoma Intl
Fri 5/22
7:55 pm-11:45 pm
2 stops58h 50m
$767
SeattleTamuning
SEA - GUM
SEAGUM
Seattle/Tacoma Intl
Tue 6/23
1:27 pm-1:00 am
2 stops42h 33m
$1,014
SeattleTamuning
SEA - GUM
SEAGUM
Seattle/Tacoma Intl
Fri 6/12
1:30 pm-2:35 pm
1 stop32h 05m
$1,069
Showing 1-10 of 15 resultsSorted by cheapest first
Best time to book a flight from Seattle to Guam
Have a flexible travel schedule? Discover the best time to fly to Guam from Seattle with our price prediction graph.
SEA-GUM
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 Seattle to Guam
SEA-GU0
SEA-GUM
What is the cheapest month to book a flight from Seattle to Guam?
Currently, June is the cheapest month in which you can book a flight from Seattle to Guam (average of $316). Flying from Seattle to Guam in December is currently the most expensive (average of $1,945). 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 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 April 17, 2026.
Read through reviews of airlines operating flights from Seattle to Guam, such as Asiana Airlines,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Crew
8.4
Boarding
8.2
Food
8.0
Overall
8.0
Entertainment
7.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Apr 2026
ICN - PEK
Comfort
7.9
Crew
8.4
Boarding
8.2
Food
8.0
Overall
8.0
Entertainment
7.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Apr 2026
ICN - PEK
Comfort
7.9
Crew
8.4
Boarding
8.2
Food
8.0
Overall
8.0
Entertainment
7.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Apr 2026
ICN - PEK
Comfort
7.9
Crew
8.4
Boarding
8.2
Food
8.0
Overall
8.0
Entertainment
7.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Apr 2026
ICN - PEK
Related info for your journey
Find useful and relevant information for your journey from Seattle 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 Seattle to Guam
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Complete your trip
Complete your trip to Guam by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Guam by cabin class
Find flights from Seattle to Guam, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Guam flights
Browse other Seattle and Guam flight options. Last updated on April 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Seattle to Guam
Discover the top 3 airlines that operate flights from Seattle 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 April 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$381 | Average$2,195 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$560 | Average$630 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,544 | Average$1,644 | FlexibilityNo cancel fee | On-timeN/A |