$1,574 Cheap United flights from Seattle to Guam (SEA to GUM)

Find The Best Day To Fly from Seattle to Guam

Amazing United SEA to GUM Flight Deals

The cheapest flights to A.B. Won Pat Intl. found within the past 7 days were $1,817 round trip and $1,574 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Nov 5 - Wed, Nov 12
SEA
Seattle
GUM
Guam
$1,817 Roundtrip, found 12 hours ago
$1,817
Roundtrip
found 12 hours ago
Select United flight, departing Wed, Nov 5 from Seattle to Guam, returning Wed, Nov 12, priced at $1,817 found 12 hours ago
Wed, Nov 5 - Wed, Nov 12
SEA
Seattle
GUM
Guam
$1,862 Roundtrip, found 12 hours ago
$1,862
Roundtrip
found 12 hours ago
Select United flight, departing Wed, Nov 5 from Seattle to Guam, returning Wed, Nov 12, priced at $1,862 found 12 hours ago
Wed, Nov 5 - Wed, Nov 12
SEA
Seattle
GUM
Guam
$1,865 Roundtrip, found 12 hours ago
$1,865
Roundtrip
found 12 hours ago
Select United flight, departing Wed, Nov 5 from Seattle to Guam, returning Wed, Nov 12, priced at $1,865 found 12 hours ago
Mon, Dec 1 - Sun, Dec 14
SEA
Seattle
GUM
Guam
$1,867 Roundtrip, found 1 day ago
$1,867
Roundtrip
found 1 day ago
Select United flight, departing Mon, Dec 1 from Seattle to Guam, returning Sun, Dec 14, priced at $1,867 found 1 day ago
Wed, Oct 8 - Sat, Oct 18
SEA
Seattle
GUM
Guam
$1,895 Roundtrip, found 11 hours ago
$1,895
Roundtrip
found 11 hours ago
Select United flight, departing Wed, Oct 8 from Seattle to Guam, returning Sat, Oct 18, priced at $1,895 found 11 hours ago
Wed, Oct 8 - Sat, Oct 18
SEA
Seattle
GUM
Guam
$1,912 Roundtrip, found 11 hours ago
$1,912
Roundtrip
found 11 hours ago
Select United flight, departing Wed, Oct 8 from Seattle to Guam, returning Sat, Oct 18, priced at $1,912 found 11 hours ago

Frequently asked questions

Can I catch a flight from Seattle - Tacoma Intl. Airport (SEA) to A.B. Won Pat Intl. Airport (GUM) right now?
Be sure to visit our Covid-19 Travel Advisor to see if there are any current travel advice reports and quarantine requirements in place in Guam International Airport when flying in from SEA.
What terminal is United Airlines at Sea-Tac Airport?
As soon as you're issued your ticket for your United Airlines flight from Sea-Tac Airport to A.B. Won Pat Intl. Airport (GUM), check if the terminal details are listed on it. If not, you might like to contact your carrier. They'll be able to let you know where you'll be flying in and out of.
Are there United Airlines non-stop flights from SEA to GUM?
As you can't fly nonstop from Sea-Tac Airport to Guam Intl. Airport with United Airlines, make the most of your layover. Shout yourself some drinks at a welcoming airport bar, or wander around the terminal and indulge in some retail therapy.
How long is a United Airlines flight from SEA to GUM?
Your United Airlines flight from SEA to Guam International Airport will take an average of 14 hours and 30 minutes, so consider packing some toiletries and an extra set of clothes for the long journey. If you want to keep boredom and restlessness at bay, throw some magazines or books in your carry-on bag too.
How many direct and indirect flights does United Airlines fly from SEA to GUM?
With approximately 26 United Airlines flights from SEA to GUM to pick from monthly, you have lots of choice.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to GUM, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Seattle SEA to Guam GUM 

To find the best deals on flights to Seattle from Guam with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Seattle SEA to Guam GUM with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $1,817 to $1,912, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Seattle SEA to Guam GUM 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Seattle to Guam costs from $1,574. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Guam GUM from  Seattle SEA with United 

To find a cheap United flight from Seattle SEA to Guam GUM, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Seattle SEA to Guam GUM 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as November, or if you book a flight with a stopover. 

 

Find nonstop flights from Seattle SEA to Guam GUM with United 

If you’re keen to be on Guam soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Seattle SEA to Guam GUM 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Guam GUM from  Seattle SEA with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.