GUM - SEA

$742 Find Cheap Flights from Tamuning to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Tamuning to Seattle departing on 12/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tamuning to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tamuning to Seattle, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$1,306
Typical prices: $1,510-$1,627
Multiple Airlines
Thu 12/18Sun 1/4
GUM - SEA • 1 stop
Cheapest one-way
$742
Typical prices: $1,514-$1,764
Multiple Airlines
Mon 12/22
GUM - SEA • 3 stops
When to travel
July
Cheapest • 53% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Tamuning to Seattle (GUM-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Tamuning to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Tamuning to Seattle

Thu, Dec 18 - Sun, Jan 4
Multiple Airlines Logo
1:00 am - 1:45 pmGUM-SEA
30h 45m1 stop
Multiple Airlines Logo
1:40 pm - 11:05 pmSEA-GUM
39h 25m1 stop
$1,306Multiple Airlines
Find Deal
Thu, Jan 29 - Thu, Feb 12
United Airlines Logo
7:40 am - 6:26 pmGUM-SEA
28h 46m2 stops
United Airlines Logo
7:15 am - 3:55 pmSEA-GUM
38h 40m2 stops
$1,377United Airlines
Find Deal
Fri, Mar 27 - Wed, Apr 15
United Airlines Logo
7:25 am - 9:14 pmGUM-SEA
30h 49m2 stops
United Airlines Logo
11:44 am - 3:45 pmSEA-GUM
59h 01m2 stops
$1,427United Airlines
Find Deal
Thu, Mar 26 - Wed, Apr 15
Delta Logo
1:00 am - 2:20 pmGUM-SEA
30h 20m1 stop
Delta Logo
12:45 pm - 3:15 pmSEA-GUM
33h 30m1 stop
$1,433Delta
Find Deal
Tue, Apr 14 - Thu, Apr 30
Delta Logo
5:00 pm - 2:00 pmGUM-SEA
38h 00m1 stop
Delta Logo
7:35 pm - 3:15 pmSEA-GUM
50h 40m2 stops
$1,437Delta
Find Deal
Thu, Mar 26 - Wed, Apr 15
Delta Logo
1:00 am - 6:30 pmGUM-SEA
34h 30m2 stops
Delta Logo
5:45 am - 3:15 pmSEA-GUM
40h 30m2 stops
$1,442Delta
Find Deal
Fri, Dec 19 - Sun, Jan 4
Multiple Airlines Logo
4:10 pm - 7:07 amGUM-SEA
32h 57m2 stops
Multiple Airlines Logo
1:40 pm - 11:05 pmSEA-GUM
39h 25m1 stop
$1,587Multiple Airlines
Find Deal
Sat, Dec 20 - Sun, Dec 28
Delta Logo
1:00 am - 1:20 pmGUM-SEA
30h 20m1 stop
Delta Logo
4:57 pm - 11:05 pmSEA-GUM
36h 08m2 stops
$1,662Delta
Find Deal
Sat, Dec 20 - Sun, Dec 28
Delta Logo
1:00 am - 6:31 pmGUM-SEA
35h 31m2 stops
Delta Logo
4:57 pm - 11:05 pmSEA-GUM
36h 08m2 stops
$1,667Delta
Find Deal
Fri, Dec 19 - Sun, Jan 4
United Airlines Logo
7:05 am - 5:00 pmGUM-SEA
27h 55m2 stops
United Airlines Logo
1:35 pm - 7:00 pmSEA-GUM
35h 25m2 stops
$1,677United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Tamuning to Seattle flights

Get data-powered insights and trends into flights from Tamuning to Seattle to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Tamuning to Seattle?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Tamuning to Seattle departing in December.

What’s the cheapest day of the week to fly from Tamuning to Seattle?

The average price of all round-trip flights from Tamuning to Seattle clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Seattle on a Monday and more expensive on a Friday. On your return trip to Tamuning, you should consider flying back on a Monday, and avoid Sundays for better deals.

What is the cheapest month to fly from Tamuning to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Tamuning to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Tamuning to Seattle is July, where tickets cost $726 (return) on average. On the other hand, the most expensive months are October and February, where the average cost of round-trip tickets is $1,959 and $1,757 respectively.

Good to know

Low seasonJanuary
Cheapest flight$742
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Tamuning to Seattle

When to book flights from Tamuning to Seattle

Are your dates flexible? Find out the best times to travel from Tamuning to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Tamuning to Seattle

  • What is the cheapest flight from Tamuning to Seattle?

    In the last 3 days, the lowest price for a flight from Tamuning to Seattle was $742 for a one-way ticket and $1,306 for a round-trip.

  • Do I need a passport to fly between Tamuning and Seattle?

    A passport is required to fly from Tamuning to Seattle.

  • Which airports will I be using when flying from Tamuning to Seattle?

    When flying out of Tamuning you will be using Tamuning Guam Intl. You will be landing at Seattle, also known as Seattle/Tacoma Intl.

  • Which aircraft models fly most regularly from Tamuning to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Tamuning to Seattle?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Tamuning and Seattle, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Tamuning to Seattle, Jin Air or Delta?

    The two airlines most popular with KAYAK users for flights from Tamuning to Seattle are Jin Air and Delta. With an average price for the route of $341 and an overall rating of 8.7, Jin Air is the most popular choice. Delta is also a great choice for the route, with an average price of $726 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Tamuning to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Tamuning to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Tamuning to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Tamuning is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Tamuning to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Tamuning with another airline. Booking your flights between Tamuning and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Tamuning to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Tamuning up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Tamuning to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Tamuning to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Tamuning to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.7
Jin AirOverall score based on 20 reviews
9.1Crew
7.9Food
7.9Entertainment
8.8Boarding
8.3Comfort
Airline reviews

I like the landing which is nice and safe, seats are also comfortable

10.0 ExcellentAnonymous, Apr 2025NRT - ICN
Read more Jin Air reviews

I like the landing which is nice and safe, seats are also comfortable

Staff on board were good - food was fine tasted good - tv was old 1970ts in seat back but hey it was a 2 out flight so no drama

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

One of the best airlines that I flew on, the flight attendants were very attentive and professional.

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

This flight was straightforward and without difficulty. Service was OK, but I continue to be underwhelmed by level of attention given to Sky Priority passengers.

It would’ve been nice for all that money to have a more substantial snack for free. I remember once upon a time getting a very nice turkey sandwich with Swiss cheese on whole wheat bread for no charge along with a drink. I guess those days are gone. it’s a little insulting being given a cookie or a bag of baked chips Going forward I’ll just bring my own.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

Quick and seamless boarding. No entertainment but fast Starlink wifi for this short trip and the staff was really friendly.

We boarded late. The crew at the airport was dismissive. The seat cushion on the plane was uncomfortable.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

I dread trans-Pacific flights. They are very long. This was my first time on Universal, and it was my best crossing ever. The staff were professional, the hospitality was great, and the food was delicious. The entertainment system filled the long flight hours. I will seek out Universal flights from now onwards. 🙂

United has come a long way, it’s been a fantastic experience traveling with them.

Even though we were delayed, we were able to make our connection

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Great crew, excellent landing, good food. Over all great experience. Thank you!

Everything you need to know for your flight from Tamuning to Seattle

Information on your arrival and departure airports