Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Tamuning to Seattle from $564

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tamuning to Seattle departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Tamuning to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:35 pm - 11:05 am
GUM
-
SEA
35h 30m
1 stop
Multiple Airlines Logo
1:20 pm - 2:40 pm
SEA
-
GUM
32h 20m
1 stop
$1,183Multiple Airlines
Tue, Sep 29 - Wed, Oct 14
United Airlines Logo
7:15 am - 4:14 pm
GUM
-
SEA
25h 59m
2 stops
United Airlines Logo
7:11 am - 6:05 pm
SEA
-
GUM
17h 54m
2 stops
$1,378United Airlines
Wed, Sep 16 - Thu, Oct 22
Delta Logo
5:20 pm - 1:37 pm
GUM
-
SEA
37h 17m
1 stop
Delta Logo
1:00 pm - 11:55 pm
SEA
-
GUM
17h 55m
1 stop
$1,383Delta
Wed, Sep 16 - Thu, Oct 22
United Airlines Logo
12:25 pm - 9:12 pm
GUM
-
SEA
25h 47m
3 stops
United Airlines Logo
5:00 am - 6:50 pm
SEA
-
GUM
19h 50m
2 stops
$1,384United Airlines
Thu, Oct 29 - Wed, Nov 11
Delta Logo
2:00 am - 1:37 pm
GUM
-
SEA
28h 37m
1 stop
Delta Logo
6:05 am - 11:55 pm
SEA
-
GUM
24h 50m
2 stops
$1,388Delta
Tue, Sep 15 - Thu, Oct 22
United Airlines Logo
7:25 am - 11:21 pm
GUM
-
SEA
32h 56m
3 stops
United Airlines Logo
5:00 am - 6:50 pm
SEA
-
GUM
19h 50m
2 stops
$1,393United Airlines
Thu, Oct 29 - Wed, Nov 11
Delta Logo
4:50 pm - 12:51 pm
GUM
-
SEA
37h 01m
1 stop
Delta Logo
1:00 pm - 2:35 pm
SEA
-
GUM
31h 35m
1 stop
$1,433Delta
Thu, Oct 29 - Wed, Nov 11
Delta Logo
4:50 pm - 12:51 pm
GUM
-
SEA
37h 01m
1 stop
Delta Logo
6:00 pm - 2:35 pm
SEA
-
GUM
50h 35m
2 stops
$1,438Delta
Thu, Oct 29 - Wed, Nov 11
United Airlines Logo
7:10 am - 3:54 pm
GUM
-
SEA
26h 44m
2 stops
United Airlines Logo
5:00 am - 6:50 pm
SEA
-
GUM
19h 50m
2 stops
$1,478United Airlines
Thu, Dec 10 - Mon, Dec 28
Delta Logo
4:50 pm - 11:51 am
GUM
-
SEA
37h 01m
1 stop
Delta Logo
1:00 pm - 2:35 pm
SEA
-
GUM
31h 35m
1 stop
$1,483Delta
Fri, Nov 13 - Sat, Dec 5

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from Tamuning to Seattle

Our best Delta deals on Tamuning to Seattle flight tickets
Delta
Sep 16
GUM5:20 pmTamuning Guam Intl
37h 17m
1 stop
SEA1:37 pmSeattle/Tacoma Intl
Oct 22
SEA1:00 pmSeattle/Tacoma Intl
17h 55m
1 stop
GUM11:55 pmTamuning Guam Intl
$1,383
Delta
Sep 15
GUM2:00 amTamuning Guam Intl
28h 37m
1 stop
SEA1:37 pmSeattle/Tacoma Intl
Oct 22
SEA6:05 amSeattle/Tacoma Intl
24h 50m
2 stops
GUM11:55 pmTamuning Guam Intl
$1,388
Delta
Oct 29
GUM4:50 pmTamuning Guam Intl
37h 01m
1 stop
SEA12:51 pmSeattle/Tacoma Intl
Nov 11
SEA1:00 pmSeattle/Tacoma Intl
31h 35m
1 stop
GUM2:35 pmTamuning Guam Intl
$1,433

United Airlines flights from Tamuning to Seattle

Our best United Airlines deals on Tamuning to Seattle flight tickets
United Airlines
Sep 16
GUM7:15 amTamuning Guam Intl
25h 59m
2 stops
SEA4:14 pmSeattle/Tacoma Intl
Oct 22
SEA7:11 amSeattle/Tacoma Intl
17h 54m
2 stops
GUM6:05 pmTamuning Guam Intl
$1,378
United Airlines
Oct 29
GUM12:25 pmTamuning Guam Intl
25h 47m
3 stops
SEA9:12 pmSeattle/Tacoma Intl
Nov 11
SEA5:00 amSeattle/Tacoma Intl
19h 50m
2 stops
GUM6:50 pmTamuning Guam Intl
$1,384
United Airlines
Oct 29
GUM7:25 amTamuning Guam Intl
32h 56m
3 stops
SEA11:21 pmSeattle/Tacoma Intl
Nov 11
SEA5:00 amSeattle/Tacoma Intl
19h 50m
2 stops
GUM6:50 pmTamuning Guam Intl
$1,393

momondo Fare Finder

 
Customize your flight search to find flights from Tamuning to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 21, 2026.
Use the filters below to find and compare flights from Tamuning to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Tue 9/29

4:35 pm-11:05 am

1 stop35h 30m

Seattle/Tacoma Intl

Wed 10/14

1:20 pm-2:40 pm

1 stop32h 20m

$1,183
Quickest round-trip

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Wed 9/16

7:15 am-4:14 pm

2 stops25h 59m

Seattle/Tacoma Intl

Thu 10/22

7:11 am-6:05 pm

2 stops17h 54m

$1,378

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Wed 9/16

5:20 pm-1:37 pm

1 stop37h 17m

Seattle/Tacoma Intl

Thu 10/22

1:00 pm-11:55 pm

1 stop17h 55m

$1,383

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Thu 10/29

12:25 pm-9:12 pm

3 stops25h 47m

Seattle/Tacoma Intl

Wed 11/11

5:00 am-6:50 pm

2 stops19h 50m

$1,384

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Tue 9/15

2:00 am-1:37 pm

1 stop28h 37m

Seattle/Tacoma Intl

Thu 10/22

6:05 am-11:55 pm

2 stops24h 50m

$1,388

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Thu 10/29

7:25 am-11:21 pm

3 stops32h 56m

Seattle/Tacoma Intl

Wed 11/11

5:00 am-6:50 pm

2 stops19h 50m

$1,393

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Thu 10/29

4:50 pm-12:51 pm

1 stop37h 01m

Seattle/Tacoma Intl

Wed 11/11

1:00 pm-2:35 pm

1 stop31h 35m

$1,433

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Thu 10/29

4:50 pm-12:51 pm

1 stop37h 01m

Seattle/Tacoma Intl

Wed 11/11

6:00 pm-2:35 pm

2 stops50h 35m

$1,438

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Thu 12/10

7:10 am-3:54 pm

2 stops26h 44m

Seattle/Tacoma Intl

Mon 12/28

5:00 am-6:50 pm

2 stops19h 50m

$1,478

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Fri 11/13

4:50 pm-11:51 am

1 stop37h 01m

Seattle/Tacoma Intl

Sat 12/5

1:00 pm-2:35 pm

1 stop31h 35m

$1,483

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Seattle from

How to get the cheapest flight ticket from Tamuning to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Tamuning and Seattle?

What is the cheapest month to fly to Seattle?

In general, July is the cheapest month to fly from Tamuning to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $352. If you don’t want to visit Seattle in July, then you should wait until January to fly from Tamuning, when ticket prices are also cheap, with an average price of $1,383.

Can stopping save me money on Tamuning to Seattle flights?

You could potentially save up to 1% on your flight if you consider stops on a Tamuning to Seattle flight.

How have Tamuning to Seattle flight prices changed over time?

When to book flights from Tamuning to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Tamuning to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Tamuning to Seattle (GUM to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tamuning to Seattle

Fastest flight time

21h 35m

Direct flights

None
The fastest flight from Tamuning to Seattle takes 21h 35m
There are no direct flights from Tamuning to Seattle. There are no popular flight routes from Tamuning to Seattle.
Search flight deals

Frequently asked questions about flying from Tamuning to Seattle

  • How far is Tamuning Guam Intl to Seattle/Tacoma Intl by plane?

    The distance between Tamuning Guam Intl and Seattle/Tacoma Intl is about 5661.0 mi. Typically, this will take 21h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from Tamuning Guam Intl Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Tamuning Guam Intl Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Tamuning Guam Intl Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Tamuning Guam Intl Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tamuning Guam Intl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Tamuning to Seattle?

Best airlines flying from Tamuning to Seattle

Compare and see reviews for airlines that fly from Tamuning to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Jin AirPriceFrom $285Free CancellationRating
0.0
0 reviews
Search Jin Air flights
DeltaPriceFrom $726Free CancellationRating
7.8
8,424 reviews
Search Delta flights
United AirlinesPriceFrom $1,392Free CancellationRating
7.4
9,870 reviews
Search United Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Redmond
Kent
Lakewood
Puyallup
Tukwila
Federal Way
Fife
Cle Elum
Marysville
Centralia
Shoreline
Kirkland
Westport

Why use momondo?

Why should I use momondo to find a flight deal from Tamuning to Seattle?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Tamuning.

Can I find flights from Tamuning to Seattle with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Tamuning to Seattle flights to just show those with flexible booking policies.

How can momondo help me find flights from Tamuning to Seattle?

momondo helps you find the best flight between Tamuning and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Tamuning to Seattle right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seattle from Tamuning. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 7/21
Tue 7/28
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States