SEA - GUM

$535 Find Cheap Flights from Seattle to Tamuning

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Tamuning departing on 4/11. 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 Tamuning

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Tamuning, 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 Seattle to Tamuning, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,278
Typical prices: $1,824-$2,329
Multiple Airlines
Mon 5/4Mon 5/11
SEA - GUM • 1 stop
Cheapest one-way
$535
Typical prices: $1,215-$1,519
Multiple Airlines
Sat 4/11
SEA - GUM • 2 stops
Top airlines
Cheapest • from $1,594 (round-trip)
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Seattle and Tamuning. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $381 (round-trip)
Shortest trip • 13h 15m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 43% price drop
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 Tamuning!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Tamuning (SEA-GUM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Tamuning 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 Seattle to Tamuning

Mon, May 4 - Mon, May 11
Multiple Airlines Logo
1:40 pm - 3:35 am
SEA
-
GUM
20h 55m
1 stop
Multiple Airlines Logo
4:40 am - 1:35 pm
GUM
-
SEA
25h 55m
1 stop
$1,278Multiple Airlines
Fri, Apr 10 - Fri, Apr 17
Multiple Airlines Logo
2:45 pm - 3:35 am
SEA
-
GUM
19h 50m
1 stop
Multiple Airlines Logo
4:40 am - 2:35 pm
GUM
-
SEA
26h 55m
1 stop
$1,371Multiple Airlines
Thu, Apr 16 - Mon, Apr 20
Multiple Airlines Logo
2:45 pm - 3:35 am
SEA
-
GUM
19h 50m
1 stop
Multiple Airlines Logo
4:40 am - 2:35 pm
GUM
-
SEA
26h 55m
1 stop
$1,399Multiple Airlines
Sun, Apr 5 - Sun, Apr 12
Multiple Airlines Logo
2:45 pm - 3:35 am
SEA
-
GUM
19h 50m
1 stop
Multiple Airlines Logo
4:40 am - 2:35 pm
GUM
-
SEA
26h 55m
1 stop
$1,429Multiple Airlines
Fri, Apr 17 - Fri, Apr 24
Multiple Airlines Logo
2:45 pm - 11:45 pm
SEA
-
GUM
40h 00m
1 stop
Multiple Airlines Logo
4:40 am - 1:35 pm
GUM
-
SEA
25h 55m
1 stop
$1,460Multiple Airlines
Sat, Apr 18 - Sat, Apr 25
Multiple Airlines Logo
2:45 pm - 3:35 am
SEA
-
GUM
19h 50m
1 stop
Multiple Airlines Logo
4:40 am - 1:35 pm
GUM
-
SEA
25h 55m
1 stop
$1,518Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
2:45 pm - 3:35 am
SEA
-
GUM
19h 50m
1 stop
Multiple Airlines Logo
4:40 am - 1:35 pm
GUM
-
SEA
25h 55m
1 stop
$1,519Multiple Airlines
Mon, Apr 6 - Tue, Apr 14
Multiple Airlines Logo
2:45 pm - 3:35 am
SEA
-
GUM
19h 50m
1 stop
Multiple Airlines Logo
4:40 am - 7:03 pm
GUM
-
SEA
31h 23m
2 stops
$1,561Multiple Airlines
Wed, Apr 29 - Mon, May 18
Multiple Airlines Logo
1:30 pm - 3:35 am
SEA
-
GUM
21h 05m
2 stops
Multiple Airlines Logo
4:40 am - 1:35 pm
GUM
-
SEA
25h 55m
1 stop
$1,580Multiple Airlines
Mon, Apr 13 - Mon, Apr 20
Delta Logo
1:00 pm - 11:55 pm
SEA
-
GUM
17h 55m
1 stop
Delta Logo
5:20 pm - 1:07 pm
GUM
-
SEA
36h 47m
1 stop
$1,594Delta
Booking Insights

KAYAK's insights & trends for Seattle to Tamuning flights

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

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Tamuning, 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 Seattle to Tamuning is July, where tickets cost $991 (return) on average. On the other hand, the most expensive months are December and May, where the average cost of round-trip tickets is $2,574 and $2,242 respectively.

Good to know

Low seasonSeptember
Cheapest flight$535
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly with an average 4% increase in price.
Flight from Seattle to Tamuning

When to book flights from Seattle to Tamuning

Are your dates flexible? Find out the best times to travel from Seattle to Tamuning 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 Seattle to Tamuning

  • What is the cheapest flight from Seattle to Tamuning?

    In the last 3 days, the lowest price for a flight from Seattle to Tamuning was $535 for a one-way ticket and $1,277 for a round-trip.

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

    A passport is required to fly from Seattle to Tamuning.

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

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

  • Which airline alliances offer flights from Seattle to Tamuning?

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

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

    The two airlines most popular with KAYAK users for flights from Seattle to Tamuning are Asiana Airlines and Delta. With an average price for the route of $630 and an overall rating of 8.1, Asiana Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $1,594 and an overall rating of 7.9.

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

    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 Seattle to Tamuning.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tamuning from Seattle 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 Seattle to Tamuning?

    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 Tamuning with an airline and back to Seattle with another airline. Booking your flights between Seattle and GUM 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 Seattle to Tamuning?

    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 Tamuning from Seattle 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 Seattle to Tamuning

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Tamuning. 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 Seattle to Tamuning? 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.
8.1
Asiana AirlinesOverall score based on 506 reviews
8.0Food
8.0Comfort
7.6Entertainment
8.5Crew
8.3Boarding
Airline reviews

Food could be better it was okay. Entertainment seems dated it was something but in this day and age could be a lot better.

8.0 ExcellentAnonymous, Mar 2026
ICN - SEA
Read more Asiana Airlines reviews

Food could be better it was okay. Entertainment seems dated it was something but in this day and age could be a lot better.

I’d have rated Asiana good except an unfortunate incident in which I felt one of your employee didn’t really help us. During the first leg of the trip, the flight from LAX to ICN, I left my backpack on the plane. When I realized, I reported to one of your employee who promised me that it’d be taken care of, that my backpack will be there at HCM city. When we arrived there, HCM people had no idea and my backpack was still at Incheon airport who denied any knowledge whatsoever. I was left in the cold and felt helpless. I was very disappointed. I’d like someone to look into this and let me know.

I am thankful that I was able to fly using Asiana

It was my first time flying Asiana but i was very pleased with how professional and understanding the flight crew is with little kids. One flight attendant held my 3 year old daughter’s hand guiding her to the exit after landing while i had my hands full with luggage and my infant. She was very helpful.

The customer service was excellent. They noticed that our connecting flight was scheduled too closely for us to complete customs, so they changed the flight. Our initial flight was delayed, and they were able to get us on another flight, all without charging us any additional fees. I would fly them again anytime!

Better screens, it would have been nice to have more comfortable seats.

2nd major delay due to maintenance issues. 1st delay missed my connecting flight.

It was great, but my bag was not loaded onto the connecting flight. I'm currently getting it resolved. If this isn't a problem, everything else was excellent.

The plane hasnt left im stuck in seatle still my flight has been grounded for almost 5 hours

My luggage didn’t arrive with my flight. Flight was delayed by nearly 2 hours while we sat on the plane and I almost missed my connecting flight and subsequently missed the last train from the airport so it took me another 2 hours to get to my destination after arriving, Crew skipped me several times when offering beverages, and I couldn’t get their attention at times because they wouldn’t even make eye contact with me. They didn’t give me a form for disembarking so I had to go to the back of the line after waiting an eternity for immigration. Paid for on flight wi- fi that didn’t work for most of the flight.

Kayak botched up the booking, i had to call delta and fix. In the process Delta failed to honor my comfort plus seat assignment that i had previously.

Entertainment is ok! Boarding and seat with zone is terrible. I paid for the seats but you didn’t give me what I paid for which is exit isles.

the crew cancel the morning service due to the weather. Then the flight got deverted to Nashville . we were on the ground for over two hours the only gave us water once... no food or any snacks.... the crew should have handled better and offered something to passengers.

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

My flight was cencaled due with the bad weather on Sunday the crew was poorly mistaken my luggage supposed depart with my flight instead I didn’t have my luggage for almost 3 days the website is poorly respond to my complain until I have someone to do it my connection smooth their not even respon or email me even the have my luggage

Delta needs to step its game up get a more reliable internet service. Internet service was non-existent for this flight.

Mechanical Delay of over an hour with multiple gate changes. Entertainment system down for rejuvenation.

This was a Latam operated flight. Seats seemed a bit narrow in business class. Older aircraft.

I had a flight cancel and had it rerouted. When the rerouted they put me at a window seat instead of an isle. It was hard sitting by the window because the couple with masks on were making out. I get motion sickness which is why I need to have the isle seat.

NEVER MADE THE FLIGHT BECAUSE DELTA SAID THEY CAN NOT

No seat back entertainment. And app had a hard time getting entertainment loaded.

ticket agent lady wás very helpful , she arranged wheel chair for my elderly mother

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

Business class seats felt very cramped compared to other airlines.

Economy plus was so cramped I could not use my laptop. It was beyond bad.

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

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

Information on your arrival and departure airports