$548 Find Cheap Flights from Tamuning to Washington - Compare and Save

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 Washington departing on 9/6. 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

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Book Cheap Tamuning to Washington Plane Tickets

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

Wed, Sep 2 - Wed, Sep 9
Multiple Airlines Logo
2:00 am - 1:40 pmGUM  Tamuning Guam Intl-SEA Seattle/Tacoma Intl
28h 40m1 stop Incheon Intl
Multiple Airlines Logo
1:20 pm - 2:35 pmSEA  Seattle/Tacoma Intl-GUM Tamuning Guam Intl
32h 15m1 stop Tokyo Narita
$1,096Multiple Airlines
Wed, Sep 9 - Sun, Sep 13
Multiple Airlines Logo
5:20 pm - 1:40 pmGUM  Tamuning Guam Intl-SEA Seattle/Tacoma Intl
37h 20m1 stop Incheon Intl
Multiple Airlines Logo
1:20 pm - 2:35 pmSEA  Seattle/Tacoma Intl-GUM Tamuning Guam Intl
32h 15m1 stop Tokyo Narita
$1,096Multiple Airlines
Thu, Sep 3 - Wed, Sep 9
Multiple Airlines Logo
5:20 pm - 1:40 pmGUM  Tamuning Guam Intl-SEA Seattle/Tacoma Intl
37h 20m1 stop Incheon Intl
Multiple Airlines Logo
8:10 pm - 3:35 amSEA  Seattle/Tacoma Intl-GUM Tamuning Guam Intl
38h 25m2 stops Calgary Incheon Intl
$1,237Multiple Airlines
Tue, Sep 1 - Tue, Sep 8
Multiple Airlines Logo
4:35 pm - 6:37 pmGUM  Tamuning Guam Intl-PDX Portland
43h 02m2 stops Tokyo Narita Seattle/Tacoma Intl
Multiple Airlines Logo
7:09 am - 2:35 pmPDX  Portland-GUM Tamuning Guam Intl
38h 26m2 stops Seattle/Tacoma Intl Tokyo Narita
$1,336Multiple Airlines
Tue, Sep 1 - Wed, Sep 9
Multiple Airlines Logo
4:35 pm - 6:37 pmGUM  Tamuning Guam Intl-PDX Portland
43h 02m2 stops Tokyo Narita Seattle/Tacoma Intl
Multiple Airlines Logo
6:20 am - 2:35 pmPDX  Portland-GUM Tamuning Guam Intl
39h 15m2 stops Seattle/Tacoma Intl Tokyo Narita
$1,336Multiple Airlines
Wed, Sep 16 - Thu, Oct 22
United Airlines Logo
7:15 am - 4:14 pmGUM  Tamuning Guam Intl-SEA Seattle/Tacoma Intl
25h 59m2 stops Osaka Kansai Intl San Francisco
United Airlines Logo
7:11 am - 6:05 pmSEA  Seattle/Tacoma Intl-GUM Tamuning Guam Intl
17h 54m2 stops San Francisco Honolulu
$1,378United Airlines
Thu, Oct 29 - Wed, Nov 11
United Airlines Logo
7:45 am - 12:20 pmGUM  Tamuning Guam Intl-SEA Seattle/Tacoma Intl
21h 35m2 stops Honolulu San Francisco
United Airlines Logo
7:06 am - 4:40 amSEA  Seattle/Tacoma Intl-GUM Tamuning Guam Intl
27h 34m2 stops San Francisco Tokyo Haneda
$1,383United Airlines
Wed, Sep 16 - Thu, Oct 22
United Airlines Logo
7:10 am - 9:15 pmGUM  Tamuning Guam Intl-SEA Seattle/Tacoma Intl
31h 05m3 stops Honolulu Los Angeles Denver Intl
United Airlines Logo
6:30 am - 4:20 amSEA  Seattle/Tacoma Intl-GUM Tamuning Guam Intl
28h 50m2 stops Los Angeles Tokyo Haneda
$1,383United Airlines
Thu, Oct 29 - Wed, Nov 11
United Airlines Logo
7:45 am - 11:18 pmGUM  Tamuning Guam Intl-SEA Seattle/Tacoma Intl
32h 33m3 stops Honolulu Denver Intl San Francisco
United Airlines Logo
6:30 am - 4:40 amSEA  Seattle/Tacoma Intl-GUM Tamuning Guam Intl
28h 10m2 stops Los Angeles Tokyo Haneda
$1,383United Airlines
Sun, Sep 20 - Sun, Oct 11
United Airlines Logo
7:35 pm - 12:37 amGUM  Tamuning Guam Intl-PDX Portland
46h 02m2 stops Tokyo Haneda San Francisco
United Airlines Logo
9:00 am - 6:05 pmPDX  Portland-GUM Tamuning Guam Intl
40h 05m2 stops San Francisco Honolulu
$1,383United Airlines
Booking Insights

KAYAK's insights & trends for Tamuning to Washington flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Tamuning to Washington, 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 Washington is January, when tickets cost $1,383 (return) on average. On the other hand, the most expensive months are July and February, when the average cost of round-trip tickets is $2,227 and $1,978 respectively.

Good to know

Low season

October

Cheapest flight

$548
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly with an average 2% increase in price.
Flight from Tamuning to Seattle

FAQs - booking Washington flights

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

    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 Washington.

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

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

    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 from Tamuning to Washington with an airline and back with another airline.

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

    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 from Tamuning to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Tamuning to Washington

 
See real verified KAYAK customer reviews for airlines flying from Tamuning to Washington. 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 Washington? 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.
7.4
United AirlinesOverall score based on 10099 reviews
7.3Comfort
8.1Crew
7.7Boarding
7.1Entertainment
6.7Food
Airline reviews

United to needs to use their best planes for long flights like Guam to Hawaii with STARLINK on it

4.0 OkayOmar, Jul 2026
Read more United Airlines reviews

United to needs to use their best planes for long flights like Guam to Hawaii with STARLINK on it

The flight was delayed by a hour and I wish they had communicated it sooner. No issues on the plane, it did take a while for food to come.

It was a more comfortable seat don't get stuck in middle, makes for uncomfortable situation

Smooth and easy boarding, comfortable for the entire 5 hour flight, and the seat back entertainment was great! I appreciated all the features, from location info and maps, movies, the ability to connect with Bluetooth headphones, and good selection of movies. Food was good, normal airline snacks (I didn’t purchase anything)

The aircraft was older, had limited entertainment options and no wifi on board. The flight attendants weren't the friendliest, but they were okay. Overall an okay flight.

So bad, flight was been cancelled due to aircraft problem, so ended up buying anothet ticket.

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

leg space better than expected. two washrooms for one plane isn't enough.

Well, this is my second flight from THE first one that I took and this one was from Manila to Guam. The flight was comfortable. I did end up in first class. However, I had to fight for it a little bit, but when I went to Guam, I had to stay an extra night there, which was accommodated by united Which I'm pleased for that. The only thing that I have to say is when a situation happens with a cancelation. And you got first class guests very important that you accommodate and make sure that they have their flights before everybody else does, because we pay big money for the service and it is not cheap also. Take note There are things that we have planned as well. So this kind of damaged the tail end of my vacation, which I lost out in $2500 worth of car rentals hotel fair in Honolulu, Hawaii. I'm really hoping that I can be reimbursed at least that money from the insurance that I have on the trip through united. I will be submitting that in as well. When I'm back in the United States, because I'm currently in Guam. Staying good night. I'm waiting for my next flight out. For tomorrow morning..

The seats on this flight were almost roomy enough to be the basic amount needed for human existence. I think my favorite part of this flight was it landed at an A gate, which was the most palatial part of Sea-Tac I've ever seen - a massive improvement from the S gates.

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

Information on your arrival and departure airports