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Cheap flights from Guam to Seattle from $515

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Guam to Seattle departing on 5/6. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Guam to Seattle

Recent round-trip flight deals from Guam to Seattle

Enter your travel dates to find the best prices.
United Airlines Logo
7:15 am - 1:05 am
GUM
-
SEA
34h 50m
2 stops
United Airlines Logo
8:30 am - 6:50 pm
SEA
-
GUM
65h 20m
2 stops
$1,390United Airlines
Wed, Oct 21 - Mon, Oct 26
United Airlines Logo
12:15 pm - 9:15 pm
GUM
-
SEA
26h 00m
3 stops
United Airlines Logo
3:51 pm - 6:50 pm
SEA
-
GUM
57h 59m
2 stops
$1,396United Airlines
Wed, Oct 21 - Mon, Oct 26
United Airlines Logo
7:10 am - 11:26 pm
GUM
-
SEA
33h 16m
3 stops
United Airlines Logo
7:32 pm - 3:45 pm
SEA
-
GUM
51h 13m
2 stops
$1,428United Airlines
Thu, Oct 22 - Mon, Oct 26
Delta Logo
5:20 pm - 1:14 pm
GUM
-
SEA
36h 54m
1 stop
Delta Logo
1:40 pm - 2:35 pm
SEA
-
GUM
31h 55m
1 stop
$1,434Delta
Wed, Oct 21 - Mon, Oct 26
Delta Logo
5:20 pm - 11:59 pm
GUM
-
SEA
47h 39m
2 stops
Delta Logo
1:40 pm - 2:35 pm
SEA
-
GUM
31h 55m
1 stop
$1,438Delta
Wed, Oct 21 - Mon, Oct 26
United Airlines Logo
7:15 am - 11:26 pm
GUM
-
SEA
33h 11m
2 stops
United Airlines Logo
6:51 pm - 6:50 pm
SEA
-
GUM
54h 59m
2 stops
$1,440United Airlines
Thu, Oct 22 - Sun, Oct 25
United Airlines Logo
12:15 pm - 9:15 pm
GUM
-
SEA
26h 00m
3 stops
United Airlines Logo
4:30 pm - 6:50 pm
SEA
-
GUM
57h 20m
2 stops
$1,446United Airlines
Thu, Oct 22 - Sun, Oct 25
Delta Logo
2:00 am - 1:14 pm
GUM
-
SEA
28h 14m
1 stop
Delta Logo
11:53 pm - 2:35 pm
SEA
-
GUM
45h 42m
2 stops
$1,470Delta
Wed, Oct 21 - Mon, Oct 26
United Airlines Logo
7:15 am - 1:29 am
GUM
-
SEA
35h 14m
2 stops
United Airlines Logo
5:00 am - 6:50 pm
SEA
-
GUM
19h 50m
2 stops
$1,478United Airlines
Mon, Jun 1 - Wed, Nov 25
United Airlines Logo
7:05 am - 12:34 pm
GUM
-
SEA
22h 29m
2 stops
United Airlines Logo
6:57 am - 4:40 am
SEA
-
GUM
27h 43m
2 stops
$1,481United Airlines
Tue, Jun 2 - Tue, Nov 24

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United Airlines flights from Guam to Seattle

Our best United Airlines deals on Guam to Seattle flight tickets
United Airlines
Oct 21
GUM7:15 amTamuning Guam Intl
34h 50m
2 stops
SEA1:05 amSeattle/Tacoma Intl
Oct 26
SEA8:30 amSeattle/Tacoma Intl
65h 20m
2 stops
GUM6:50 pmTamuning Guam Intl
$1,390
United Airlines
Oct 21
GUM12:15 pmTamuning Guam Intl
26h 00m
3 stops
SEA9:15 pmSeattle/Tacoma Intl
Oct 26
SEA3:51 pmSeattle/Tacoma Intl
57h 59m
2 stops
GUM6:50 pmTamuning Guam Intl
$1,396
United Airlines
Oct 22
GUM7:10 amTamuning Guam Intl
33h 16m
3 stops
SEA11:26 pmSeattle/Tacoma Intl
Oct 26
SEA7:32 pmSeattle/Tacoma Intl
51h 13m
2 stops
GUM3:45 pmTamuning Guam Intl
$1,428

Delta flights from Guam to Seattle

Our best Delta deals on Guam to Seattle flight tickets
Delta
Oct 21
GUM5:20 pmTamuning Guam Intl
36h 54m
1 stop
SEA1:14 pmSeattle/Tacoma Intl
Oct 26
SEA1:40 pmSeattle/Tacoma Intl
31h 55m
1 stop
GUM2:35 pmTamuning Guam Intl
$1,434
Delta
Oct 21
GUM5:20 pmTamuning Guam Intl
47h 39m
2 stops
SEA11:59 pmSeattle/Tacoma Intl
Oct 26
SEA1:40 pmSeattle/Tacoma Intl
31h 55m
1 stop
GUM2:35 pmTamuning Guam Intl
$1,438
Delta
Oct 21
GUM2:00 amTamuning Guam Intl
28h 14m
1 stop
SEA1:14 pmSeattle/Tacoma Intl
Oct 26
SEA11:53 pmSeattle/Tacoma Intl
45h 42m
2 stops
GUM2:35 pmTamuning Guam Intl
$1,470

momondo Fare Finder

 
Customize your flight search to find flights from Guam 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 May 2, 2026.
Use the filters below to find and compare flights from Guam 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

Wed 10/21

7:15 am-1:05 am

2 stops34h 50m

Seattle/Tacoma Intl

Mon 10/26

8:30 am-6:50 pm

2 stops65h 20m

$1,390

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Wed 10/21

12:15 pm-9:15 pm

3 stops26h 00m

Seattle/Tacoma Intl

Mon 10/26

3:51 pm-6:50 pm

2 stops57h 59m

$1,396

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Thu 10/22

7:10 am-11:26 pm

3 stops33h 16m

Seattle/Tacoma Intl

Mon 10/26

7:32 pm-3:45 pm

2 stops51h 13m

$1,428

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Wed 10/21

5:20 pm-1:14 pm

1 stop36h 54m

Seattle/Tacoma Intl

Mon 10/26

1:40 pm-2:35 pm

1 stop31h 55m

$1,434

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Wed 10/21

5:20 pm-11:59 pm

2 stops47h 39m

Seattle/Tacoma Intl

Mon 10/26

1:40 pm-2:35 pm

1 stop31h 55m

$1,438

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Thu 10/22

7:15 am-11:26 pm

2 stops33h 11m

Seattle/Tacoma Intl

Sun 10/25

6:51 pm-6:50 pm

2 stops54h 59m

$1,440

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Thu 10/22

12:15 pm-9:15 pm

3 stops26h 00m

Seattle/Tacoma Intl

Sun 10/25

4:30 pm-6:50 pm

2 stops57h 20m

$1,446

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Wed 10/21

2:00 am-1:14 pm

1 stop28h 14m

Seattle/Tacoma Intl

Mon 10/26

11:53 pm-2:35 pm

2 stops45h 42m

$1,470

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Mon 6/1

7:15 am-1:29 am

2 stops35h 14m

Seattle/Tacoma Intl

Wed 11/25

5:00 am-6:50 pm

2 stops19h 50m

$1,478
Quickest round-trip

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Tue 6/2

7:05 am-12:34 pm

2 stops22h 29m

Seattle/Tacoma Intl

Tue 11/24

6:57 am-4:40 am

2 stops27h 43m

$1,481

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Guam 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 cheapest month to fly to Seattle?

In general, July is the cheapest month to fly from Guam to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $285. If you don’t want to visit Seattle in July, then you should wait until April to fly from Guam, when ticket prices are also cheap, with an average price of $1,383.

Can stopping save me money on Guam to Seattle flights?

You could potentially save up to 27% on your flight if you consider stops on a Guam to Seattle flight.

Cheap Guam to Seattle flight deals and tips

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

Fastest flight time

26h 05m

Direct flights

None
The fastest flight from Guam to Seattle takes 26h 05m
There are no direct flights from Guam to Seattle. There are no popular flight routes from Guam to Seattle.
Search flight deals

Frequently asked questions about flying from Guam to Seattle

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

    Prices for flights from Guam to Seattle/Tacoma Intl Airport refresh daily.

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

  • How old do you have to be to fly from Guam 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 Guam 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.

Best airlines flying from Guam to Seattle

Compare and see reviews for airlines that fly from Guam to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Jin AirPriceFrom $285Free CancellationRating
0.0
0 reviews
Search Jin Air flights
DeltaPriceFrom $726Free CancellationRating
7.9
8,463 reviews
Search Delta flights
United AirlinesPriceFrom $1,392Free CancellationRating
7.4
9,683 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
Marysville
Puyallup
Tukwila
Lakewood
Cle Elum
Federal Way
Centralia
Fife
Shoreline
Westport
Tumwater

Why use momondo?

Why should I use momondo to find a flight deal from Guam 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 Guam.

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

Yes. All flights to Seattle from Guam on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Seattle from Guam. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Guam to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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