$706+ 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GUM
Jun 15 — Jun 221
Round-trip
1 adult, Economy
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Find cheap flights from Seattle 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 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 May 16, 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 May 16, 2026.
This Expedia deal was found by Cheapflights users on 5/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:20 pm
SEA
- GUM
1 stop32h 15m
Multiple Airlines
Wed 9/164:35 pm
GUM
- SEA
1 stop35h 30m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$1,241
This Delta deal was found by Cheapflights users on 5/15. 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.
Thu 10/1512:35 pm
SEA
- GUM
1 stop18h 20m
Delta
Mon 10/264:50 pm
GUM
- SEA
1 stop37h 01m
Delta
Deal found 5/15![Delta logo]()
$1,544
This Delta deal was found by Cheapflights users on 5/11. 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 10/712:35 pm
SEA
- GUM
1 stop18h 20m
Delta
Wed 10/142:00 am
GUM
- SEA
1 stop28h 14m
Delta
Deal found 5/11![Delta logo]()
$1,545
This Delta deal was found by Cheapflights users on 5/15. 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.
Sun 11/811:25 am
SEA
- GUM
2 stops57h 10m
Delta
Mon 11/164:50 pm
GUM
- SEA
1 stop37h 01m
Delta
Deal found 5/15![Delta logo]()
$1,559
This Delta deal was found by Cheapflights users on 5/15. 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.
Sun 10/181:30 pm
SEA
- GUM
2 stops41h 25m
Delta
Mon 10/264:50 pm
GUM
- SEA
2 stops42h 40m
Delta
Deal found 5/15![Delta logo]()
$1,563
This flugladen.de deal was found by Cheapflights users on 5/15. 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 6/41:30 pm
SEA
- GUM
1 stop32h 05m
Multiple Airlines
Sat 6/204:35 pm
GUM
- SEA
1 stop35h 40m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$1,571
This Delta deal was found by Cheapflights users on 5/15. 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.
Fri 10/1612:35 pm
SEA
- GUM
1 stop34h 00m
Delta
Sun 10/254:50 pm
GUM
- SEA
1 stop37h 01m
Delta
Deal found 5/15![Delta logo]()
$1,594
This Delta deal was found by Cheapflights users on 5/13. 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 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 5/13![Delta logo]()
$1,595
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 May 16, 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 May 16, 2026.
This Delta deal was found by Cheapflights users on 5/15. 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.
Thu 11/51:00 pm
SEA
- GUM
1 stop31h 35m
Delta
Tue 11/174:50 pm
GUM
- SEA
1 stop37h 01m
Delta
Deal found 5/15![Delta logo]()
$1,544
This United Airlines deal was found by Cheapflights users on 5/13. 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.
Sun 9/135:00 am
SEA
- GUM
2 stops44h 05m
United Airlines
Wed 9/237:10 am
GUM
- SEA
3 stops33h 14m
United Airlines
Deal found 5/13![United Airlines logo]()
$1,892
This Delta deal was found by Cheapflights users on 5/11. 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 10/711:53 pm
SEA
- GUM
2 stops31h 02m
Delta
Wed 10/142:00 am
GUM
- SEA
1 stop28h 14m
Delta
Deal found 5/11![Delta logo]()
$1,549
This Delta deal was found by Cheapflights users on 5/15. 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.
Sun 11/811:25 am
SEA
- GUM
2 stops57h 10m
Delta
Mon 11/164:50 pm
GUM
- SEA
1 stop37h 01m
Delta
Deal found 5/15![Delta logo]()
$1,559
This Delta deal was found by Cheapflights users on 5/15. 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.
Fri 11/61:00 pm
SEA
- GUM
1 stop31h 35m
Delta
Mon 11/164:50 pm
GUM
- SEA
1 stop37h 01m
Delta
Deal found 5/15![Delta logo]()
$1,594
This Delta deal was found by Cheapflights users on 5/11. 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 9/96:05 am
SEA
- GUM
2 stops24h 50m
Delta
Wed 9/165:20 pm
GUM
- SEA
1 stop37h 17m
Delta
Deal found 5/11![Delta logo]()
$1,599
This Delta deal was found by Cheapflights users on 5/15. 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.
Sat 11/71:00 pm
SEA
- GUM
1 stop31h 35m
Delta
Fri 11/204:50 pm
GUM
- SEA
1 stop37h 01m
Delta
Deal found 5/15![Delta logo]()
$1,644
This Delta deal was found by Cheapflights users on 5/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/131:00 pm
SEA
- GUM
1 stop17h 55m
Delta
Tue 9/222:00 am
GUM
- SEA
1 stop28h 37m
Delta
Deal found 5/13![Delta logo]()
$1,645
This Delta deal was found by Cheapflights users on 5/15. 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.
Sun 10/185:45 am
SEA
- GUM
2 stops25h 10m
Delta
Sat 10/242:00 am
GUM
- SEA
2 stops38h 59m
Delta
Deal found 5/15![Delta logo]()
$1,653
This Delta deal was found by Cheapflights users on 5/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:15 am
SEA
- GUM
2 stops25h 40m
Delta
Sun 9/62:00 am
GUM
- SEA
2 stops39h 01m
Delta
Deal found 5/13![Delta logo]()
$1,654
This Delta deal was found by Cheapflights users on 5/15. 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 7/135:30 am
SEA
- GUM
2 stops25h 25m
Delta
Mon 7/205:20 pm
GUM
- SEA
1 stop37h 21m
Delta
Deal found 5/15![Delta logo]()
$1,869
Last-minute flights from Seattle to GuamDiscover last-minute flight deals from Seattle to Guam. Data last updated May 16, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Guam. Data last updated May 16, 2026 and is based on user searches.
This Travelocity deal was found by Cheapflights users on 5/13. 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.
Sun 5/171:30 pm
SEA
- GUM
1 stop32h 10m
Multiple Airlines
Tue 5/194:40 pm
GUM
- SEA
1 stop35h 35m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$1,791
This Expedia deal was found by Cheapflights users on 5/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/211:30 pm
SEA
- GUM
1 stop32h 10m
Multiple Airlines
Thu 5/284:40 pm
GUM
- SEA
1 stop35h 35m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$1,916
This Orbitz deal was found by Cheapflights users on 5/14. 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.
Mon 5/251:30 pm
SEA
- GUM
1 stop32h 10m
Multiple Airlines
Mon 6/14:35 pm
GUM
- SEA
1 stop35h 40m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$1,866
This Travelocity deal was found by Cheapflights users on 5/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/291:30 pm
SEA
- GUM
1 stop32h 10m
Multiple Airlines
Sat 8/294:35 pm
GUM
- SEA
1 stop35h 30m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$2,016
This flugladen.de deal was found by Cheapflights users on 5/15. 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 6/41:30 pm
SEA
- GUM
1 stop32h 05m
Multiple Airlines
Sat 6/204:35 pm
GUM
- SEA
1 stop35h 40m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$1,571
This Expedia deal was found by Cheapflights users on 5/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/81:30 pm
SEA
- GUM
1 stop32h 05m
Multiple Airlines
Mon 6/154:35 pm
GUM
- SEA
1 stop35h 40m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$1,966
This Travelocity deal was found by Cheapflights users on 5/16. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/161:30 pm
SEA
- GUM
1 stop32h 05m
Multiple Airlines
Sun 6/214:35 pm
GUM
- SEA
1 stop35h 40m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$1,991
This Delta deal was found by Cheapflights users on 5/14. 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 6/221:05 pm
SEA
- GUM
1 stop33h 30m
Delta
Mon 6/295:20 pm
GUM
- SEA
1 stop37h 05m
Delta
Deal found 5/14![Delta logo]()
$2,084
This Orbitz deal was found by Cheapflights users on 5/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/231:30 pm
SEA
- GUM
1 stop32h 05m
Multiple Airlines
Tue 6/304:35 pm
GUM
- SEA
1 stop35h 40m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$2,041
This Expedia deal was found by Cheapflights users on 5/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/271:30 pm
SEA
- GUM
1 stop32h 05m
Multiple Airlines
Thu 7/24:35 pm
GUM
- SEA
1 stop35h 40m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$1,959
This Delta deal was found by Cheapflights users on 5/14. 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.
Sun 6/281:05 pm
SEA
- GUM
1 stop33h 30m
Delta
Sun 7/55:20 pm
GUM
- SEA
1 stop37h 21m
Delta
Deal found 5/14![Delta logo]()
$1,929
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 May 16, 2026.
Search for one-way flight options from Seattle to Guam. Find affordable one-way fares based on user searches. Data last updated May 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Wed 6/1011:00 pm
SEA
- GUM
2 stops55h 45m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$706
This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Mon 6/811:08 pm
SEA
- GUM
2 stops55h 37m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$792
This Kiwi.com deal was found by Cheapflights users on 5/14. 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.
Mon 5/2511:08 pm
SEA
- GUM
2 stops55h 37m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$809
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 7/262:05 pm
SEA
- GUM
1 stop20h 30m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$856
This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Sun 5/3111:20 am
SEA
- GUM
2 stops43h 25m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$859
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2011:00 pm
SEA
- GUM
2 stops55h 45m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$871
This Orbitz deal was found by Cheapflights users on 5/14. 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 10/151:20 pm
SEA
- GUM
1 stop32h 20m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$894
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 May 16, 2026.
Round-trip from | $1,544 (Delta) |
|---|---|
One-way from | $706 (Kiwi.com) |
Popular in | December |
Cheapest in | July |
Average price | $1,669 |
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 May 16, 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
Thu 11/5
1:00 pm-2:35 pm
1 stop31h 35m
Tamuning Guam Intl
Tue 11/17
4:50 pm-11:51 am
1 stop37h 01m
$1,544
SeattleTamuning
SEA - GUM
SEAGUM
Seattle/Tacoma Intl
Wed 10/7
11:53 pm-11:55 pm
2 stops31h 02m
Tamuning Guam Intl
Wed 10/14
2:00 am-1:14 pm
1 stop28h 14m
$1,549
SeattleTamuning
SEA - GUM
SEAGUM
Seattle/Tacoma Intl
Sun 11/8
11:25 am-2:35 pm
2 stops57h 10m
Tamuning Guam Intl
Mon 11/16
4:50 pm-11:51 am
1 stop37h 01m
$1,559
SeattleTamuning
SEA - GUM
SEAGUM
Seattle/Tacoma Intl
Fri 11/6
1:00 pm-2:35 pm
1 stop31h 35m
Tamuning Guam Intl
Mon 11/16
4:50 pm-11:51 am
1 stop37h 01m
$1,594
SeattleTamuning
SEA - GUM
SEAGUM
Seattle/Tacoma Intl
Wed 9/9
6:05 am-11:55 pm
2 stops24h 50m
Tamuning Guam Intl
Wed 9/16
5:20 pm-1:37 pm
1 stop37h 17m
$1,599
SeattleTamuning
SEA - GUM
SEAGUM
Seattle/Tacoma Intl
Sat 11/7
1:00 pm-2:35 pm
1 stop31h 35m
Tamuning Guam Intl
Fri 11/20
4:50 pm-11:51 am
1 stop37h 01m
$1,644
Quickest round-trip
SeattleTamuning
SEA - GUM
SEAGUM
Seattle/Tacoma Intl
Sun 9/13
1:00 pm-11:55 pm
1 stop17h 55m
Tamuning Guam Intl
Tue 9/22
2:00 am-1:37 pm
1 stop28h 37m
$1,645
SeattleTamuning
SEA - GUM
SEAGUM
Seattle/Tacoma Intl
Sun 10/18
5:45 am-11:55 pm
2 stops25h 10m
Tamuning Guam Intl
Sat 10/24
2:00 am-11:59 pm
2 stops38h 59m
$1,653
SeattleTamuning
SEA - GUM
SEAGUM
Seattle/Tacoma Intl
Thu 8/27
5:15 am-11:55 pm
2 stops25h 40m
Tamuning Guam Intl
Sun 9/6
2:00 am-12:01 am
2 stops39h 01m
$1,654
SeattleTamuning
SEA - GUM
SEAGUM
Seattle/Tacoma Intl
Mon 7/13
5:30 am-11:55 pm
2 stops25h 25m
Tamuning Guam Intl
Mon 7/20
5:20 pm-1:41 pm
1 stop37h 21m
$1,869
Showing 1-10 of 18 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 May 16, 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.
Food
8.0
Crew
8.5
Entertainment
7.6
Comfort
8.0
Overall
8.1
Boarding
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
NRT - ICN
Food
8.0
Crew
8.5
Entertainment
7.6
Comfort
8.0
Overall
8.1
Boarding
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
NRT - ICN
Food
8.0
Crew
8.5
Entertainment
7.6
Comfort
8.0
Overall
8.1
Boarding
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
NRT - ICN
Food
8.0
Crew
8.5
Entertainment
7.6
Comfort
8.0
Overall
8.1
Boarding
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
NRT - ICN
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.
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.
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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 May 16, 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 May 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$385 | Average$2,137 | 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 |