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.

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 September 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.

$460 Cheap Flights from Guam to Seattle in 2025/26

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Find the cheapest flights from Guam to Seattle

Round-trip

One-way

Recent round-trip flight deals from Guam to Seattle

2:30 am - 2:55 pmGUM-SEA

29h 25m1 stop

11:10 pm - 11:00 pmSEA-GUM

53h 50m2 stops

$1,071Multiple Airlines

Find Deal

Sun, Oct 26 - Mon, Nov 3

2:30 am - 6:37 pmGUM-SEA

33h 07m2 stops

1:45 pm - 11:00 pmSEA-GUM

39h 15m1 stop

$1,098Multiple Airlines

Find Deal

Fri, Oct 31 - Sat, Nov 8

4:50 pm - 10:57 pmGUM-SEA

47h 07m2 stops

1:45 pm - 11:00 pmSEA-GUM

39h 15m1 stop

$1,255Multiple Airlines

Find Deal

Sat, Nov 1 - Sat, Nov 8

7:05 am - 4:15 pmGUM-SEA

26h 10m2 stops

5:30 am - 6:50 pmSEA-GUM

19h 20m2 stops

$1,378United Airlines

Find Deal

Mon, Oct 27 - Mon, Nov 3

1:00 am - 2:20 pmGUM-SEA

30h 20m1 stop

11:15 am - 2:35 pmSEA-GUM

33h 20m1 stop

$1,383Delta

Find Deal

Sun, Oct 26 - Mon, Nov 3

4:50 pm - 11:57 pmGUM-SEA

48h 07m2 stops

11:15 am - 11:05 pmSEA-GUM

17h 50m1 stop

$1,388Delta

Find Deal

Mon, Oct 27 - Mon, Nov 3

1:00 am - 11:57 pmGUM-SEA

39h 57m2 stops

7:10 am - 2:35 pmSEA-GUM

37h 25m2 stops

$1,392Delta

Find Deal

Sun, Oct 26 - Mon, Nov 3

7:20 am - 1:18 pmGUM-SEA

46h 58m2 stops

5:07 pm - 6:50 pmSEA-GUM

55h 43m2 stops

$1,439United Airlines

Find Deal

Sat, Nov 1 - Sat, Nov 8

7:40 am - 8:51 pmGUM-SEA

30h 11m3 stops

12:00 pm - 6:50 pmSEA-GUM

60h 50m3 stops

$1,453United Airlines

Find Deal

Sat, Nov 1 - Sat, Nov 8

2:30 am - 2:55 pmGUM-SEA

29h 25m1 stop

1:45 pm - 11:00 pmSEA-GUM

39h 15m1 stop

$1,464Multiple Airlines

Find Deal

Fri, Oct 31 - Sat, Nov 8

United Airlines flights from Guam to Seattle

Our best United Airlines deals on Guam to Seattle flight tickets

United Airlines

Oct 27

GUM7:05 amTamuning Guam Intl

26h 10m

2 stops

SEA4:15 pmSeattle/Tacoma Intl

Nov 3

SEA5:30 amSeattle/Tacoma Intl

19h 20m

2 stops

GUM6:50 pmTamuning Guam Intl

$1,378

Find similar

United Airlines

Nov 1

GUM7:20 amTamuning Guam Intl

46h 58m

2 stops

SEA1:18 pmSeattle/Tacoma Intl

Nov 8

SEA5:07 pmSeattle/Tacoma Intl

55h 43m

2 stops

GUM6:50 pmTamuning Guam Intl

$1,439

Find similar

United Airlines

Nov 1

GUM7:40 amTamuning Guam Intl

30h 11m

3 stops

SEA8:51 pmSeattle/Tacoma Intl

Nov 8

SEA12:00 pmSeattle/Tacoma Intl

60h 50m

3 stops

GUM6:50 pmTamuning Guam Intl

$1,453

Find similar

Delta flights from Guam to Seattle

Our best Delta deals on Guam to Seattle flight tickets

Delta

Oct 26

GUM1:00 amTamuning Guam Intl

30h 20m

1 stop

SEA2:20 pmSeattle/Tacoma Intl

Nov 3

SEA11:15 amSeattle/Tacoma Intl

33h 20m

1 stop

GUM2:35 pmTamuning Guam Intl

$1,383

Find similar

Delta

Oct 27

GUM4:50 pmTamuning Guam Intl

48h 07m

2 stops

SEA11:57 pmSeattle/Tacoma Intl

Nov 3

SEA11:15 amSeattle/Tacoma Intl

17h 50m

1 stop

GUM11:05 pmTamuning Guam Intl

$1,388

Find similar

Delta

Oct 26

GUM1:00 amTamuning Guam Intl

39h 57m

2 stops

SEA11:57 pmSeattle/Tacoma Intl

Nov 3

SEA7:10 amSeattle/Tacoma Intl

37h 25m

2 stops

GUM2:35 pmTamuning Guam Intl

$1,392

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Sun 10/26

2:30 am-2:55 pm

1 stop29h 25m

Seattle/Tacoma Intl

Mon 11/3

11:10 pm-11:00 pm

2 stops53h 50m

$1,071

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Fri 10/31

2:30 am-6:37 pm

2 stops33h 07m

Seattle/Tacoma Intl

Sat 11/8

1:45 pm-11:00 pm

1 stop39h 15m

$1,098

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Sat 11/1

4:50 pm-10:57 pm

2 stops47h 07m

Seattle/Tacoma Intl

Sat 11/8

1:45 pm-11:00 pm

1 stop39h 15m

$1,255

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Mon 10/27

7:05 am-4:15 pm

2 stops26h 10m

Seattle/Tacoma Intl

Mon 11/3

5:30 am-6:50 pm

2 stops19h 20m

$1,378

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Sun 10/26

1:00 am-2:20 pm

1 stop30h 20m

Seattle/Tacoma Intl

Mon 11/3

11:15 am-2:35 pm

1 stop33h 20m

$1,383

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Mon 10/27

4:50 pm-11:57 pm

2 stops48h 07m

Seattle/Tacoma Intl

Mon 11/3

11:15 am-11:05 pm

1 stop17h 50m

$1,388

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Sun 10/26

1:00 am-11:57 pm

2 stops39h 57m

Seattle/Tacoma Intl

Mon 11/3

7:10 am-2:35 pm

2 stops37h 25m

$1,392

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Sat 11/1

7:20 am-1:18 pm

2 stops46h 58m

Seattle/Tacoma Intl

Sat 11/8

5:07 pm-6:50 pm

2 stops55h 43m

$1,439

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Sat 11/1

7:40 am-8:51 pm

3 stops30h 11m

Seattle/Tacoma Intl

Sat 11/8

12:00 pm-6:50 pm

3 stops60h 50m

$1,453

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Fri 10/31

2:30 am-2:55 pm

1 stop29h 25m

Seattle/Tacoma Intl

Sat 11/8

1:45 pm-11:00 pm

1 stop39h 15m

$1,464

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 September 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 20 reviews	Search Jin Air flights
Delta	PriceFrom $726	Free Cancellation	Rating 7.9 7,961 reviews	Search Delta flights
United Airlines	PriceFrom $1,384	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights

Leavenworth

Tacoma

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Federal Way

Kirkland

Tukwila

Shoreline

Lakewood

Centralia

Fife

Cle Elum

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.