Cheap Flights from Seattle to Guam from $575
Find the best flight deals from Seattle to Guam from $575
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Flights from Seattle to Guam
What to know about flights from Seattle to Guam?
The distance between Seattle and Guam is approximately 9,127.24 km. Based on Trip.com's data, travel demand peaks in December.
Cheapest one-way
$575
Alaska Airlines SEA-GUM 18h 20m · 1 stop Wed, Nov 11Cheapest round-trip
$1,099
Alaska Airlines SEA-GUM 18h 20m · 2 stops Thu, Oct 29 - Mon, Nov 2Recommended airlines
When to travel
September
Cheapest
December
Peak season for travel
Route details
9,127.24 km
Flight distance
How can I find cheap flights from Seattle to Guam?
Explore the cheapest one-way and round-trip flights from Seattle to Guam over the next 90 days, with one-way fares from $575 and round-trip from $1,099. Based on Trip.com's latest 7-day flight data.
- Round-trip
- Cheapest
- Recommended
SEA 1:40 PM18h 20mGUM 1:00 AMSeattle - Guam | Thu, Oct 29 | Alaska Airlines
GUM 2:40 AM28h 15mSEA 12:55 PMGuam - Seattle | Mon, Nov 2 | Korean Air
Price detailsDepartureSEA-GUM IncludedReturnGUM-SEA Included$1,099 $2,25751% off51% off$2,257 $1,099- SEA 1:40 PM18h 20mGUM 1:00 AMSeattle - Guam | Fri, Oct 30 | Alaska AirlinesGUM 2:40 AM28h 15mSEA 12:55 PMGuam - Seattle | Mon, Nov 2 | Korean Air Price detailsDepartureSEA-GUM IncludedReturnGUM-SEA Included$1,099 $2,25751% off51% off$2,257 $1,099
- SEA 12:40 PM18h 20mGUM 1:00 AMSeattle - Guam | Wed, Nov 11 | Alaska AirlinesGUM 4:50 PM38h 5mSEA 12:55 PMGuam - Seattle | Wed, Nov 18 | Korean Air Price detailsDepartureSEA-ICNEconomy class IncludedIn-flight meals are availableUSB port and power outletICN-GUMEconomy class IncludedIn-flight meals are availableUSB port and power outletReturnGUM-ICNEconomy class IncludedIn-flight meals are availableUSB port and power outlet$1,146 $2,25749% off49% off$2,257 $1,146
- SEA 12:40 PM18h 20mGUM 1:00 AMSeattle - Guam | Thu, Dec 3 | Alaska Airlines
GUM 4:45 PM34h 30mSEA 9:15 AMGuam - Seattle | Tue, Dec 8 | Japan Airlines Price detailsDepartureSEA-ICNEconomy class IncludedIn-flight meals are availableUSB port and power outletICN-GUMEconomy class IncludedIn-flight meals are availableUSB port and power outletReturnGUM-NRTEconomy class IncludedIn-flight meals are availableWi-Fi (additional charge)USB port and power outletNRT-SEAEconomy class IncludedIn-flight meals are availableUSB port and power outlet$1,18448% off$2,257 $1,184 - SEA 11:55 AM32h 50mGUM 2:45 PMSeattle - Guam | Mon, Nov 2 | Alaska AirlinesGUM 2:40 AM28h 15mSEA 12:55 PMGuam - Seattle | Fri, Nov 6 | Korean Air Price detailsDepartureSEA-NRTEconomy class IncludedIn-flight meals are availableUSB port and power outletReturnGUM-ICNEconomy class IncludedIn-flight meals are availableUSB port and power outletICN-SEAEconomy class IncludedIn-flight meals are availableUSB port and power outlet$1,20547% off$2,257 $1,205
- SEA 12:55 PM32h 40mGUM 2:35 PMSeattle - Guam | Tue, Oct 27 | Alaska AirlinesGUM 2:40 AM28h 15mSEA 12:55 PMGuam - Seattle | Mon, Nov 2 | Korean Air Price detailsDepartureSEA-GUM IncludedReturnGUM-SEA Included$1,21346% off$2,257 $1,213
- SEA 11:55 AM32h 50mGUM 2:45 PMSeattle - Guam | Wed, Nov 25 | Alaska AirlinesGUM 4:50 PM38h 5mSEA 12:55 PMGuam - Seattle | Sun, Nov 29 | Korean Air Price detailsDepartureSEA-NRTEconomy class IncludedIn-flight meals are availableUSB port and power outletNRT-GUMEconomy class IncludedIn-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnGUM-ICNEconomy class IncludedIn-flight meals are availableUSB port and power outletICN-SEAEconomy class IncludedIn-flight meals are availableUSB port and power outlet$1,22846% off$2,257 $1,228
- SEA 12:40 PM32h 25mGUM 3:05 PMSeattle - Guam | Sat, Nov 7 | Alaska AirlinesGUM 4:50 PM38h 5mSEA 12:55 PMGuam - Seattle | Wed, Nov 11 | Korean Air Price detailsDepartureSEA-ICNEconomy class IncludedIn-flight meals are availableUSB port and power outletICN-GUMEconomy class IncludedIn-flight meals are availableUSB port and power outletReturnGUM-ICNEconomy class IncludedIn-flight meals are availableUSB port and power outlet$1,29143% off$2,257 $1,291
- SEA 11:55 AM32h 50mGUM 2:45 PMSeattle - Guam | Tue, Nov 24 | Alaska AirlinesGUM 4:50 PM38h 5mSEA 12:55 PMGuam - Seattle | Sun, Nov 29 | Korean Air Price detailsDepartureSEA-NRTEconomy class IncludedIn-flight meals are availableUSB port and power outletNRT-GUMEconomy class IncludedIn-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnGUM-ICNEconomy class IncludedIn-flight meals are availableUSB port and power outletICN-SEAEconomy class IncludedIn-flight meals are availableUSB port and power outlet$1,35240% off$2,257 $1,352
SEA 1:00 PM17h 25m1 stopGUM 2:00 PMSeattle - Guam | Mon, Oct 19 | Normal AirlineGUM 3:00 PM6hNonstopSEA 4:00 PMGuam - Seattle | Wed, Oct 21 | Normal AirlineFind more flightsFind more flights
- CheapestSEA 12:40 PM18h 20m1 stopGUM 1:00 AMSeattle - Guam | Wed, Nov 11 | Alaska Airlines Price detailsSEA-ICNEconomy classIn-flight meals are availableUSB port and power outletICN-GUMEconomy classIn-flight meals are availableUSB port and power outlet$575 $2,12773% off73% off$2,127 $575
- CheapestSEA 12:40 PM18h 20m1 stopGUM 1:00 AMSeattle - Guam | Thu, Nov 12 | Alaska Airlines Price detailsSEA-ICNEconomy classIn-flight meals are availableUSB port and power outletICN-GUMEconomy classIn-flight meals are availableUSB port and power outlet$575 $2,12773% off73% off$2,127 $575
- SEA 12:40 PM32h 25m1 stopGUM 3:05 PMSeattle - Guam | Thu, Nov 12 | Alaska Airlines Price detailsSEA-ICNEconomy classIn-flight meals are availableUSB port and power outletICN-GUMEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outlet$582 $2,96280% off80% off$2,962 $582
- SEA 12:40 PM18h 20m1 stopGUM 1:00 AMSeattle - Guam | Thu, Dec 10 | Alaska Airlines Price detailsSEA-ICNEconomy classIn-flight meals are availableUSB port and power outletICN-GUMEconomy classIn-flight meals are availableUSB port and power outlet$80762% off$2,127 $807
- SEA 12:40 PM18h 20m1 stopGUM 1:00 AMSeattle - Guam | Sat, Dec 12 | Alaska Airlines Price detailsSEA-ICNEconomy classIn-flight meals are availableUSB port and power outletICN-GUMEconomy classIn-flight meals are availableUSB port and power outlet$85160% off$2,127 $851
- SEA 12:40 PM18h 20m1 stopGUM 1:00 AMSeattle - Guam | Sun, Dec 20 | Alaska Airlines Price detailsSEA-ICNEconomy classIn-flight meals are availableUSB port and power outletICN-GUMEconomy classIn-flight meals are availableUSB port and power outlet$1,32838% off$2,127 $1,328
- SEA 12:40 PM18h 20m1 stopGUM 1:00 AMSeattle - Guam | Sat, Dec 19 | Alaska Airlines Price detailsSEA-ICNEconomy classIn-flight meals are availableUSB port and power outletICN-GUMEconomy classIn-flight meals are availableUSB port and power outlet$1,51028% off$2,127 $1,510
- SEA 9:05 AM15h 55m1 stopGUM 7:00 PMSeattle - Guam | Mon, Nov 9 | Alaska Airlines Price detailsHNL-GUMEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outlet$2,10328% off$2,962 $2,103
SEA 1:00 PM17h 25m1 stopGUM 2:00 PMSeattle - Guam | Mon, Oct 19 | Normal AirlineFind more flightsFind more flights
- SEA 12:40 PM18h 20m1 stopGUM 1:00 AMSeattle - Guam | Wed, Nov 11 | Alaska Airlines Price detailsSEA-ICNEconomy classIn-flight meals are availableUSB port and power outletICN-GUMEconomy classIn-flight meals are availableUSB port and power outlet$575 $2,12773% off73% off$2,127 $575
- SEA 12:40 PM18h 20m1 stopGUM 1:00 AMSeattle - Guam | Thu, Nov 12 | Alaska Airlines Price detailsSEA-ICNEconomy classIn-flight meals are availableUSB port and power outletICN-GUMEconomy classIn-flight meals are availableUSB port and power outlet$575 $2,12773% off73% off$2,127 $575
- SEA 12:40 PM18h 20m1 stopGUM 1:00 AMSeattle - Guam | Thu, Dec 10 | Alaska Airlines Price detailsSEA-ICNEconomy classIn-flight meals are availableUSB port and power outletICN-GUMEconomy classIn-flight meals are availableUSB port and power outlet$807 $2,12762% off62% off$2,127 $807
- SEA 12:40 PM18h 20m1 stopGUM 1:00 AMSeattle - Guam | Sat, Dec 12 | Alaska Airlines Price detailsSEA-ICNEconomy classIn-flight meals are availableUSB port and power outletICN-GUMEconomy classIn-flight meals are availableUSB port and power outlet$85160% off$2,127 $851
- SEA 12:40 PM18h 20m1 stopGUM 1:00 AMSeattle - Guam | Sun, Dec 20 | Alaska Airlines Price detailsSEA-ICNEconomy classIn-flight meals are availableUSB port and power outletICN-GUMEconomy classIn-flight meals are availableUSB port and power outlet$1,32838% off$2,127 $1,328
- SEA 12:40 PM18h 20m1 stopGUM 1:00 AMSeattle - Guam | Sat, Dec 19 | Alaska Airlines Price detailsSEA-ICNEconomy classIn-flight meals are availableUSB port and power outletICN-GUMEconomy classIn-flight meals are availableUSB port and power outlet$1,51028% off$2,127 $1,510
SEA 1:00 PM17h 25m1 stopGUM 2:00 PMSeattle - Guam | Mon, Oct 19 | Normal AirlineFind more flightsFind more flights
Displayed flight fares from Seattle to Guam are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.
Flight.News
A Typhoon Warning is in effect for Guam Coastal Waters. As Tropical Storm Champi approaches and strengthens, typhoon conditions with winds of 64 knots or more are expected. Damaging winds begin Saturday night, turning destructive Sunday morning through at least Sunday night. Dangerous seas reaching up to 35 feet and heavy rain will drastically reduce visibility and threaten to damage, capsize, or sink vessels.
Which airlines are the most popular for Seattle to Guam flights?
You can choose from 2 airlines that fly from Seattle to Guam, including Alaska Airlines, Korean Air, Alaska Airlines has lowest fares on this route.
Alaska Airlines
Korean Air
Airlines are determined based on actual purchased flight tickets from Seattle to Guam according to previous 12 months data from Trip.com.
Frequently Asked Questions
What are the cheapest flights from Seattle to Guam (SEA-GUM)?
Based on Trip.com data, Alaska Airlines offers one-way fares as low as $582 on Cheapest nonstop routes (e.g. SEA to GUM on Thu, Nov 12), while Alaska Airlines offers Cheapest nonstop round-trips from $1,099 departing on Thu, Oct 29 and returning on Mon, Nov 2.Which airlines offer flights from Seattle to Guam?
At the moment, several airlines serve connecting flights from Seattle to Guam, including: Alaska Airlines Korean Air Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.When is the best time to book flights from Seattle to Guam?
By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Seattle to Guam is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.How can I find the best deals on flights from Seattle to Guam?
To find best deals on flights from Seattle to Guam, you can use various tools on Trip.com:
· Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Nov 12, with one-way flights priced at just $582.
· Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Alaska Airlines.
· Set up price alerts to easily monitor ticket prices without having to check every day.
· Check Trip.com flight deals and promo codes frequently.
· Avoid peak season unless you book very early. It seems the peak season for Guam travel is around December.
· Get exclusive promo codes for Trip.com app users.When are flight tickets from Seattle (SEA) to Guam (GUM) the cheapest?
The cheapest months to fly from Seattle to Guam is September, when demand for travel is lower.Which airports can I fly into Guam from Seattle?
You can arrive at any of the following airports in Guam: Antonio B. Won Pat International Airport (GUM). Flights from Seattle-Tacoma International Airport to Antonio B. Won Pat International Airport (SEA-GUM) are by far the most popular option for this route.Is there any time difference between Seattle and Guam?
The time difference between Guam and Seattle is 18h.How do I change or cancel my ticket from Seattle to Guam?
Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.What is the average cost of a one-way flight from Seattle to Guam?
Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Seattle to Guam is $1,342. Fares vary by travel date, airline and availability.How do I book flights from Seattle to Guam on Trip.com?
Enter Seattle and Guam, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.
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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.