What airlines fly to Seattle?

United Airlines, Jin Air and Delta are the top three most popular airlines that fly to Seattle from Guam according to our data. United Airlines is the first choice among our users, with 82% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 3 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Guam to Seattle/Tacoma Intl?

Hawaiian Airlines, Delta, and United Airlines are the most popular carriers operating from Guam to Seattle/Tacoma Intl

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?

As of August 2025, there are 3 operators available to choose from 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.

$554 Cheap Flights from Guam to Seattle in 2025

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Find the cheapest flights from Guam to Seattle

Round-trip

One-way

Last minute

Recent round-trip flight deals from Guam to Seattle

7:20 am - 4:24 pmGUM-SEA

26h 04m2 stops

3:28 pm - 6:05 pmSEA-GUM

33h 37m2 stops

$1,478United Airlines

Find Deal

Fri, Oct 3 - Thu, Oct 9

7:20 am - 3:14 pmGUM-SEA

24h 54m2 stops

7:34 pm - 6:05 pmSEA-GUM

29h 31m2 stops

$1,528United Airlines

Find Deal

Wed, Sep 10 - Tue, Sep 16

7:05 pm - 3:14 pmGUM-SEA

37h 09m2 stops

6:25 am - 6:05 pmSEA-GUM

42h 40m2 stops

$1,531United Airlines

Find Deal

Sun, Sep 14 - Mon, Sep 22

1:55 am - 1:40 pmGUM-SEA

28h 45m1 stop

12:35 pm - 3:15 pmSEA-GUM

33h 40m1 stop

$1,533Delta

Find Deal

Tue, Sep 9 - Tue, Sep 16

1:55 am - 1:40 pmGUM-SEA

28h 45m1 stop

7:05 pm - 12:10 amSEA-GUM

36h 05m2 stops

$1,538Delta

Find Deal

Tue, Sep 9 - Tue, Sep 16

1:55 am - 7:00 pmGUM-SEA

34h 05m2 stops

11:40 pm - 12:10 amSEA-GUM

31h 30m2 stops

$1,542Delta

Find Deal

Tue, Sep 9 - Tue, Sep 16

7:20 am - 10:59 pmGUM-SEA

32h 39m2 stops

1:05 pm - 6:05 pmSEA-GUM

60h 00m2 stops

$1,563United Airlines

Find Deal

Mon, Sep 8 - Sat, Sep 20

7:10 am - 6:49 pmGUM-SEA

28h 39m2 stops

6:25 am - 4:25 amSEA-GUM

29h 00m2 stops

$1,581United Airlines

Find Deal

Wed, Sep 10 - Fri, Sep 19

1:55 am - 1:40 pmGUM-SEA

28h 45m1 stop

12:35 pm - 3:15 pmSEA-GUM

33h 40m1 stop

$1,583Delta

Find Deal

Tue, Sep 9 - Fri, Sep 19

3:55 pm - 2:35 pmGUM-SEA

39h 40m1 stop

2:55 pm - 2:30 pmSEA-GUM

30h 35m1 stop

$1,641

Find Deal

Fri, Oct 3 - Thu, Oct 9

United Airlines flights from Guam to Seattle

Our best United Airlines deals on Guam to Seattle flight tickets

United Airlines

Oct 3

GUM7:20 amTamuning Guam Intl

26h 04m

2 stops

SEA4:24 pmSeattle/Tacoma Intl

Oct 9

SEA3:28 pmSeattle/Tacoma Intl

33h 37m

2 stops

GUM6:05 pmTamuning Guam Intl

$1,478

Find similar

United Airlines

Sep 10

GUM7:20 amTamuning Guam Intl

24h 54m

2 stops

SEA3:14 pmSeattle/Tacoma Intl

Sep 16

SEA7:34 pmSeattle/Tacoma Intl

29h 31m

2 stops

GUM6:05 pmTamuning Guam Intl

$1,528

Find similar

United Airlines

Sep 14

GUM7:05 pmTamuning Guam Intl

37h 09m

2 stops

SEA3:14 pmSeattle/Tacoma Intl

Sep 22

SEA6:25 amSeattle/Tacoma Intl

42h 40m

2 stops

GUM6:05 pmTamuning Guam Intl

$1,531

Find similar

Delta flights from Guam to Seattle

Our best Delta deals on Guam to Seattle flight tickets

Delta

Sep 9

GUM1:55 amTamuning Guam Intl

28h 45m

1 stop

SEA1:40 pmSeattle/Tacoma Intl

Sep 16

SEA12:35 pmSeattle/Tacoma Intl

33h 40m

1 stop

GUM3:15 pmTamuning Guam Intl

$1,533

Find similar

Delta

Sep 9

GUM1:55 amTamuning Guam Intl

28h 45m

1 stop

SEA1:40 pmSeattle/Tacoma Intl

Sep 16

SEA7:05 pmSeattle/Tacoma Intl

36h 05m

2 stops

GUM12:10 amTamuning Guam Intl

$1,538

Find similar

Delta

Sep 9

GUM1:55 amTamuning Guam Intl

34h 05m

2 stops

SEA7:00 pmSeattle/Tacoma Intl

Sep 16

SEA11:40 pmSeattle/Tacoma Intl

31h 30m

2 stops

GUM12:10 amTamuning Guam Intl

$1,542

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Fri 10/3

7:20 am-4:24 pm

2 stops26h 04m

Seattle/Tacoma Intl

Thu 10/9

3:28 pm-6:05 pm

2 stops33h 37m

$1,478

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Wed 9/10

7:20 am-3:14 pm

2 stops24h 54m

Seattle/Tacoma Intl

Tue 9/16

7:34 pm-6:05 pm

2 stops29h 31m

$1,528

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Sun 9/14

7:05 pm-3:14 pm

2 stops37h 09m

Seattle/Tacoma Intl

Mon 9/22

6:25 am-6:05 pm

2 stops42h 40m

$1,531

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Tue 9/9

1:55 am-1:40 pm

1 stop28h 45m

Seattle/Tacoma Intl

Tue 9/16

12:35 pm-3:15 pm

1 stop33h 40m

$1,533

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Tue 9/9

1:55 am-1:40 pm

1 stop28h 45m

Seattle/Tacoma Intl

Tue 9/16

7:05 pm-12:10 am

2 stops36h 05m

$1,538

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Tue 9/9

1:55 am-7:00 pm

2 stops34h 05m

Seattle/Tacoma Intl

Tue 9/16

11:40 pm-12:10 am

2 stops31h 30m

$1,542

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Mon 9/8

7:20 am-10:59 pm

2 stops32h 39m

Seattle/Tacoma Intl

Sat 9/20

1:05 pm-6:05 pm

2 stops60h 00m

$1,563

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Wed 9/10

7:10 am-6:49 pm

2 stops28h 39m

Seattle/Tacoma Intl

Fri 9/19

6:25 am-4:25 am

2 stops29h 00m

$1,581

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Tue 9/9

1:55 am-1:40 pm

1 stop28h 45m

Seattle/Tacoma Intl

Fri 9/19

12:35 pm-3:15 pm

1 stop33h 40m

$1,583

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Fri 10/3

3:55 pm-2:35 pm

1 stop39h 40m

Seattle/Tacoma Intl

Thu 10/9

2:55 pm-2:30 pm

1 stop30h 35m

$1,641

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Guam is on a Monday. momondo users have found tickets for Monday departures for as low as $1,502. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Guam because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,631.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Guam in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,575 when looking at flights departing in the morning. Flights to Seattle are more costly at noon, with an average ticket price of $1,631. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Guam to Seattle flights?

You could potentially save up to 1% 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

Direct flights	None

There are no direct flights from Guam to Seattle. There are no popular flight routes from Guam to Seattle.

Search flight deals

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?
As of August 2025, there are 3 operators available to choose from 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 Air	PriceFrom $285	Free Cancellation	Rating 8.7 19 reviews	Search Jin Air flights
Delta	PriceFrom $726	Free Cancellation	Rating 7.9 7,979 reviews	Search Delta flights
United Airlines	PriceFrom $1,384	Free Cancellation	Rating 7.4 8,943 reviews	Search United Airlines flights

Leavenworth

Tacoma

SeaTac

Ocean Shores

Olympia

Renton

Lynnwood

Kent

Marysville

Puyallup

Federal Way

Cle Elum

Tukwila

Kirkland

Centralia

Lakewood

Shoreline

Fife

Redmond

Westport

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.