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 81% 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 April 2026, 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.

$740 Cheap Flights from Guam to Seattle in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Guam to Seattle

Round-trip

One-way

Recent round-trip flight deals from Guam to Seattle

Enter your travel dates to find the best prices.

7:15 am - 11:32 pm

GUM

SEA

33h 17m

2 stops

5:04 pm - 6:05 pm

SEA

GUM

32h 01m

2 stops

$1,503United Airlines

Thu, May 28 - Wed, Jun 10

12:10 pm - 2:36 pm

GUM

SEA

19h 26m

2 stops

5:00 am - 6:05 pm

SEA

GUM

20h 05m

2 stops

$1,519United Airlines

Wed, May 20 - Mon, May 25

7:15 am - 12:34 pm

GUM

SEA

46h 19m

2 stops

5:04 pm - 6:05 pm

SEA

GUM

32h 01m

2 stops

$1,578United Airlines

Wed, Jun 24 - Tue, Jun 30

7:15 am - 6:47 pm

GUM

SEA

28h 32m

2 stops

5:04 pm - 6:05 pm

SEA

GUM

56h 01m

2 stops

$1,590United Airlines

Mon, Jun 1 - Mon, Jun 8

5:00 pm - 9:10 pm

GUM

SEA

45h 10m

3 stops

5:04 pm - 6:05 pm

SEA

GUM

56h 01m

2 stops

$1,629United Airlines

Mon, Jun 1 - Mon, Jun 8

7:05 am - 9:22 am

GUM

SEA

19h 17m

2 stops

5:00 am - 6:05 pm

SEA

GUM

20h 05m

2 stops

$1,736United Airlines

Thu, Jun 4 - Thu, Jun 11

4:40 pm - 11:15 am

GUM

SEA

35h 35m

1 stop

1:30 pm - 2:40 pm

SEA

GUM

32h 10m

1 stop

$1,758Multiple Airlines

Wed, May 20 - Mon, May 25

5:20 pm - 1:11 pm

GUM

SEA

36h 51m

1 stop

1:05 pm - 3:35 pm

SEA

GUM

33h 30m

1 stop

$1,894Delta

Thu, May 28 - Wed, Jun 10

7:15 am - 4:20 pm

GUM

SEA

26h 05m

2 stops

5:04 pm - 6:05 pm

SEA

GUM

56h 01m

2 stops

$1,947United Airlines

Mon, Jun 8 - Tue, Jun 9

4:35 pm - 11:15 am

GUM

SEA

35h 40m

1 stop

1:30 pm - 2:35 pm

SEA

GUM

32h 05m

1 stop

$1,958Multiple Airlines

Mon, Jun 8 - Tue, Jun 9

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United Airlines flights from Guam to Seattle

Our best United Airlines deals on Guam to Seattle flight tickets

United Airlines

May 20

GUM12:10 pmTamuning Guam Intl

19h 26m

2 stops

SEA2:36 pmSeattle/Tacoma Intl

May 25

SEA5:00 amSeattle/Tacoma Intl

20h 05m

2 stops

GUM6:05 pmTamuning Guam Intl

$1,519

United Airlines

Jun 24

GUM7:15 amTamuning Guam Intl

46h 19m

2 stops

SEA12:34 pmSeattle/Tacoma Intl

Jun 30

SEA5:04 pmSeattle/Tacoma Intl

32h 01m

2 stops

GUM6:05 pmTamuning Guam Intl

$1,578

United Airlines

Jun 1

GUM7:15 amTamuning Guam Intl

28h 32m

2 stops

SEA6:47 pmSeattle/Tacoma Intl

Jun 8

SEA5:04 pmSeattle/Tacoma Intl

56h 01m

2 stops

GUM6:05 pmTamuning Guam Intl

$1,590

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Thu 5/28

7:15 am-11:32 pm

2 stops33h 17m

Seattle/Tacoma Intl

Wed 6/10

5:04 pm-6:05 pm

2 stops32h 01m

$1,503

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Wed 5/20

12:10 pm-2:36 pm

2 stops19h 26m

Seattle/Tacoma Intl

Mon 5/25

5:00 am-6:05 pm

2 stops20h 05m

$1,519

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Wed 6/24

7:15 am-12:34 pm

2 stops46h 19m

Seattle/Tacoma Intl

Tue 6/30

5:04 pm-6:05 pm

2 stops32h 01m

$1,578

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Mon 6/1

7:15 am-6:47 pm

2 stops28h 32m

Seattle/Tacoma Intl

Mon 6/8

5:04 pm-6:05 pm

2 stops56h 01m

$1,590

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Mon 6/1

5:00 pm-9:10 pm

3 stops45h 10m

Seattle/Tacoma Intl

Mon 6/8

5:04 pm-6:05 pm

2 stops56h 01m

$1,629

Quickest round-trip

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Thu 6/4

7:05 am-9:22 am

2 stops19h 17m

Seattle/Tacoma Intl

Thu 6/11

5:00 am-6:05 pm

2 stops20h 05m

$1,736

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Wed 5/20

4:40 pm-11:15 am

1 stop35h 35m

Seattle/Tacoma Intl

Mon 5/25

1:30 pm-2:40 pm

1 stop32h 10m

$1,758

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Thu 5/28

5:20 pm-1:11 pm

1 stop36h 51m

Seattle/Tacoma Intl

Wed 6/10

1:05 pm-3:35 pm

1 stop33h 30m

$1,894

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Mon 6/8

7:15 am-4:20 pm

2 stops26h 05m

Seattle/Tacoma Intl

Tue 6/9

5:04 pm-6:05 pm

2 stops56h 01m

$1,947

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Mon 6/8

4:35 pm-11:15 am

1 stop35h 40m

Seattle/Tacoma Intl

Tue 6/9

1:30 pm-2:35 pm

1 stop32h 05m

$1,958

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 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 $726. If you don’t want to visit Seattle in July, then you should wait until January 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 2% 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	19h 17m
Direct flights	None

The fastest flight from Guam to Seattle takes 19h 17m

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?
As of April 2026, 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 0.0 0 reviews	Search Jin Air flights
Delta	PriceFrom $726	Free Cancellation	Rating 7.9 8,433 reviews	Search Delta flights
United Airlines	PriceFrom $1,392	Free Cancellation	Rating 7.4 9,614 reviews	Search United Airlines flights

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SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Redmond

Kent

Marysville

Tukwila

Puyallup

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.