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 80% 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 March 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.

$567 Cheap Flights from Guam to Seattle in 2026

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Round-trip

One-way

Recent round-trip flight deals from Guam to Seattle

Enter your travel dates to find the best prices.

4:40 am - 1:35 pm

GUM

SEA

25h 55m

1 stop

1:40 pm - 3:35 am

SEA

GUM

20h 55m

1 stop

$1,155Multiple Airlines

Sun, May 3 - Sun, May 10

4:40 am - 9:00 am

GUM

SEA

45h 20m

2 stops

2:05 pm - 3:35 am

SEA

GUM

20h 30m

1 stop

$1,370Multiple Airlines

Tue, Jun 23 - Sun, Jul 5

7:05 am - 9:06 pm

GUM

SEA

31h 01m

2 stops

4:32 pm - 6:05 pm

SEA

GUM

32h 33m

2 stops

$1,378United Airlines

Tue, May 5 - Tue, May 12

7:30 pm - 7:48 pm

GUM

SEA

41h 18m

2 stops

6:58 pm - 6:05 pm

SEA

GUM

30h 07m

2 stops

$1,381United Airlines

Sun, May 3 - Sun, May 10

7:05 am - 9:46 am

GUM

SEA

19h 41m

2 stops

7:08 am - 9:15 pm

SEA

GUM

21h 07m

2 stops

$1,384United Airlines

Tue, Apr 14 - Thu, Apr 30

7:05 am - 12:25 pm

GUM

SEA

46h 20m

2 stops

4:32 pm - 6:05 pm

SEA

GUM

56h 33m

2 stops

$1,490United Airlines

Tue, May 12 - Fri, May 15

12:10 pm - 9:06 pm

GUM

SEA

25h 56m

3 stops

12:51 pm - 6:05 pm

SEA

GUM

60h 14m

2 stops

$1,496United Airlines

Tue, May 12 - Fri, May 15

5:20 pm - 1:07 pm

GUM

SEA

36h 47m

1 stop

1:05 pm - 11:55 pm

SEA

GUM

17h 50m

1 stop

$1,533Delta

Wed, Apr 15 - Wed, Jul 15

5:20 pm - 1:07 pm

GUM

SEA

36h 47m

1 stop

6:00 pm - 11:55 pm

SEA

GUM

36h 55m

2 stops

$1,538Delta

Wed, Apr 15 - Wed, Jul 15

7:15 am - 11:19 pm

GUM

SEA

33h 04m

2 stops

5:04 pm - 6:05 pm

SEA

GUM

56h 01m

2 stops

$1,540United Airlines

Sat, May 23 - Sat, May 30

Delta flights from Guam to Seattle

Our best Delta deals on Guam to Seattle flight tickets

Delta

Apr 15

GUM5:20 pmTamuning Guam Intl

36h 47m

1 stop

SEA1:07 pmSeattle/Tacoma Intl

Jul 15

SEA1:05 pmSeattle/Tacoma Intl

17h 50m

1 stop

GUM11:55 pmTamuning Guam Intl

$1,533

Delta

Apr 15

GUM5:20 pmTamuning Guam Intl

36h 47m

1 stop

SEA1:07 pmSeattle/Tacoma Intl

Jul 15

SEA6:00 pmSeattle/Tacoma Intl

36h 55m

2 stops

GUM11:55 pmTamuning Guam Intl

$1,538

Delta

Jul 7

GUM5:20 pmTamuning Guam Intl

37h 21m

1 stop

SEA1:41 pmSeattle/Tacoma Intl

Jul 21

SEA1:05 pmSeattle/Tacoma Intl

33h 30m

1 stop

GUM3:35 pmTamuning Guam Intl

$1,583

United Airlines flights from Guam to Seattle

Our best United Airlines deals on Guam to Seattle flight tickets

United Airlines

May 5

GUM7:05 amTamuning Guam Intl

31h 01m

2 stops

SEA9:06 pmSeattle/Tacoma Intl

May 12

SEA4:32 pmSeattle/Tacoma Intl

32h 33m

2 stops

GUM6:05 pmTamuning Guam Intl

$1,378

United Airlines

May 3

GUM7:30 pmTamuning Guam Intl

41h 18m

2 stops

SEA7:48 pmSeattle/Tacoma Intl

May 10

SEA6:58 pmSeattle/Tacoma Intl

30h 07m

2 stops

GUM6:05 pmTamuning Guam Intl

$1,381

United Airlines

Apr 14

GUM7:05 amTamuning Guam Intl

19h 41m

2 stops

SEA9:46 amSeattle/Tacoma Intl

Apr 30

SEA7:08 amSeattle/Tacoma Intl

21h 07m

2 stops

GUM9:15 pmTamuning Guam Intl

$1,384

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Sun 5/3

4:40 am-1:35 pm

1 stop25h 55m

Seattle/Tacoma Intl

Sun 5/10

1:40 pm-3:35 am

1 stop20h 55m

$1,155

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Tue 6/23

4:40 am-9:00 am

2 stops45h 20m

Seattle/Tacoma Intl

Sun 7/5

2:05 pm-3:35 am

1 stop20h 30m

$1,370

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Tue 5/5

7:05 am-9:06 pm

2 stops31h 01m

Seattle/Tacoma Intl

Tue 5/12

4:32 pm-6:05 pm

2 stops32h 33m

$1,378

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Sun 5/3

7:30 pm-7:48 pm

2 stops41h 18m

Seattle/Tacoma Intl

Sun 5/10

6:58 pm-6:05 pm

2 stops30h 07m

$1,381

Quickest round-trip

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Tue 4/14

7:05 am-9:46 am

2 stops19h 41m

Seattle/Tacoma Intl

Thu 4/30

7:08 am-9:15 pm

2 stops21h 07m

$1,384

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Tue 5/12

7:05 am-12:25 pm

2 stops46h 20m

Seattle/Tacoma Intl

Fri 5/15

4:32 pm-6:05 pm

2 stops56h 33m

$1,490

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Tue 5/12

12:10 pm-9:06 pm

3 stops25h 56m

Seattle/Tacoma Intl

Fri 5/15

12:51 pm-6:05 pm

2 stops60h 14m

$1,496

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Wed 4/15

5:20 pm-1:07 pm

1 stop36h 47m

Seattle/Tacoma Intl

Wed 7/15

1:05 pm-11:55 pm

1 stop17h 50m

$1,533

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Wed 4/15

5:20 pm-1:07 pm

1 stop36h 47m

Seattle/Tacoma Intl

Wed 7/15

6:00 pm-11:55 pm

2 stops36h 55m

$1,538

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Sat 5/23

7:15 am-11:19 pm

2 stops33h 04m

Seattle/Tacoma Intl

Sat 5/30

5:04 pm-6:05 pm

2 stops56h 01m

$1,540

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 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	26h 25m
Direct flights	None

The fastest flight from Guam to Seattle takes 26h 25m

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 March 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 8,321 reviews	Search Delta flights
United Airlines	PriceFrom $1,384	Free Cancellation	Rating 7.4 9,469 reviews	Search United Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Redmond

Marysville

Puyallup

Cle Elum

Lakewood

Tukwila

Federal Way

Fife

Westport

Centralia

Kirkland

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.