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.

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

United Airlines is the most popular carrier 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 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.

$731 Cheap Flights from Guam to Seattle in 2026

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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

Enter your travel dates to find the best prices.

4:40 am - 2:35 pm

GUM

SEA

26h 55m

1 stop

2:45 pm - 3:35 am

SEA

GUM

19h 50m

1 stop

$1,301Multiple Airlines

Sun, Apr 5 - Sun, Apr 12

2:40 am - 2:55 pm

GUM

SEA

29h 15m

1 stop

2:45 pm - 3:35 am

SEA

GUM

19h 50m

1 stop

$1,358Multiple Airlines

Sat, Mar 28 - Wed, Apr 8

4:40 am - 2:35 pm

GUM

SEA

26h 55m

1 stop

11:43 am - 3:35 am

SEA

GUM

46h 52m

2 stops

$1,361Multiple Airlines

Sun, Apr 5 - Sun, Apr 12

7:05 am - 11:27 pm

GUM

SEA

33h 22m

3 stops

8:42 am - 3:45 pm

SEA

GUM

62h 03m

2 stops

$1,378United Airlines

Tue, Apr 21 - Tue, Apr 28

7:05 am - 10:39 am

GUM

SEA

20h 34m

2 stops

7:08 am - 9:15 pm

SEA

GUM

21h 07m

2 stops

$1,384United Airlines

Tue, Apr 14 - Thu, Apr 30

2:40 am - 2:55 pm

GUM

SEA

29h 15m

1 stop

11:10 pm - 3:35 am

SEA

GUM

59h 25m

2 stops

$1,385Multiple Airlines

Sat, Mar 28 - Wed, Apr 8

7:05 am - 8:57 pm

GUM

SEA

30h 52m

2 stops

5:45 pm - 3:45 pm

SEA

GUM

53h 00m

2 stops

$1,428United Airlines

Sun, Apr 5 - Sun, Apr 12

12:10 pm - 6:00 pm

GUM

SEA

22h 50m

2 stops

5:00 am - 6:05 pm

SEA

GUM

20h 05m

2 stops

$1,484United Airlines

Wed, Apr 15 - Wed, Jul 15

3:00 am - 11:59 pm

GUM

SEA

37h 59m

2 stops

1:05 pm - 3:35 pm

SEA

GUM

33h 30m

1 stop

$1,488Delta

Tue, Apr 14 - Wed, Jul 15

7:05 am - 1:16 pm

GUM

SEA

23h 11m

2 stops

5:00 am - 6:05 pm

SEA

GUM

20h 05m

2 stops

$1,493United Airlines

Wed, Apr 15 - Wed, Jul 15

United Airlines flights from Guam to Seattle

Our best United Airlines deals on Guam to Seattle flight tickets

United Airlines

Apr 21

GUM7:05 amTamuning Guam Intl

33h 22m

3 stops

SEA11:27 pmSeattle/Tacoma Intl

Apr 28

SEA8:42 amSeattle/Tacoma Intl

62h 03m

2 stops

GUM3:45 pmTamuning Guam Intl

$1,378

United Airlines

Apr 14

GUM7:05 amTamuning Guam Intl

20h 34m

2 stops

SEA10:39 amSeattle/Tacoma Intl

Apr 30

SEA7:08 amSeattle/Tacoma Intl

21h 07m

2 stops

GUM9:15 pmTamuning Guam Intl

$1,384

United Airlines

Apr 5

GUM7:05 amTamuning Guam Intl

30h 52m

2 stops

SEA8:57 pmSeattle/Tacoma Intl

Apr 12

SEA5:45 pmSeattle/Tacoma Intl

53h 00m

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

Apr 14

GUM3:00 amTamuning Guam Intl

37h 59m

2 stops

SEA11:59 pmSeattle/Tacoma Intl

Jul 15

SEA1:05 pmSeattle/Tacoma Intl

33h 30m

1 stop

GUM3:35 pmTamuning Guam Intl

$1,488

Delta

Apr 13

GUM3:00 amTamuning Guam Intl

27h 07m

1 stop

SEA1:07 pmSeattle/Tacoma Intl

Apr 30

SEA11:59 pmSeattle/Tacoma Intl

30h 56m

2 stops

GUM11:55 pmTamuning Guam Intl

$1,503

Delta

Jun 30

GUM3:00 amTamuning Guam Intl

27h 41m

1 stop

SEA1:41 pmSeattle/Tacoma Intl

Aug 3

SEA1:05 pmSeattle/Tacoma Intl

33h 30m

1 stop

GUM3:35 pmTamuning Guam Intl

$1,609

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Sun 4/5

4:40 am-2:35 pm

1 stop26h 55m

Seattle/Tacoma Intl

Sun 4/12

2:45 pm-3:35 am

1 stop19h 50m

$1,301

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Sat 3/28

2:40 am-2:55 pm

1 stop29h 15m

Seattle/Tacoma Intl

Wed 4/8

2:45 pm-3:35 am

1 stop19h 50m

$1,358

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Sun 4/5

4:40 am-2:35 pm

1 stop26h 55m

Seattle/Tacoma Intl

Sun 4/12

11:43 am-3:35 am

2 stops46h 52m

$1,361

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Tue 4/21

7:05 am-11:27 pm

3 stops33h 22m

Seattle/Tacoma Intl

Tue 4/28

8:42 am-3:45 pm

2 stops62h 03m

$1,378

Quickest round-trip

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Tue 4/14

7:05 am-10:39 am

2 stops20h 34m

Seattle/Tacoma Intl

Thu 4/30

7:08 am-9:15 pm

2 stops21h 07m

$1,384

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Sat 3/28

2:40 am-2:55 pm

1 stop29h 15m

Seattle/Tacoma Intl

Wed 4/8

11:10 pm-3:35 am

2 stops59h 25m

$1,385

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Sun 4/5

7:05 am-8:57 pm

2 stops30h 52m

Seattle/Tacoma Intl

Sun 4/12

5:45 pm-3:45 pm

2 stops53h 00m

$1,428

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Wed 4/15

12:10 pm-6:00 pm

2 stops22h 50m

Seattle/Tacoma Intl

Wed 7/15

5:00 am-6:05 pm

2 stops20h 05m

$1,484

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Tue 4/14

3:00 am-11:59 pm

2 stops37h 59m

Seattle/Tacoma Intl

Wed 7/15

1:05 pm-3:35 pm

1 stop33h 30m

$1,488

TamuningSeattle

GUM - SEA

GUMSEA

Tamuning Guam Intl

Wed 4/15

7:05 am-1:16 pm

2 stops23h 11m

Seattle/Tacoma Intl

Wed 7/15

5:00 am-6:05 pm

2 stops20h 05m

$1,493

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 15% 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	20h 34m
Direct flights	None

The fastest flight from Guam to Seattle takes 20h 34m

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 8,277 reviews	Search Delta flights
United Airlines	PriceFrom $1,384	Free Cancellation	Rating 7.4 9,413 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.