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Cheap flights from Seattle to Guam from $501

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Guam departing on 11/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:45 pm - 3:00 pmSEA-GUM
31h 15m1 stop
Multiple Airlines Logo
12:20 am - 8:38 pmGUM-SEA
38h 18m2 stops
$999Multiple Airlines
Find Deal
dom, nov 16 - seg, dez 1
Multiple Airlines Logo
1:45 pm - 3:00 pmSEA-GUM
31h 15m1 stop
Multiple Airlines Logo
12:20 am - 8:38 pmGUM-SEA
38h 18m2 stops
$1,012Multiple Airlines
Find Deal
sáb, nov 15 - seg, dez 1
Multiple Airlines Logo
1:45 pm - 3:00 pmSEA-GUM
31h 15m1 stop
Multiple Airlines Logo
12:20 am - 8:38 pmGUM-SEA
38h 18m2 stops
$1,022Multiple Airlines
Find Deal
sáb, nov 15 - seg, dez 1
Multiple Airlines Logo
1:45 pm - 3:00 pmSEA-GUM
31h 15m1 stop
Multiple Airlines Logo
2:20 am - 8:38 pmGUM-SEA
36h 18m2 stops
$1,027Multiple Airlines
Find Deal
dom, nov 16 - sex, dez 5
Multiple Airlines Logo
1:45 pm - 3:00 pmSEA-GUM
31h 15m1 stop
Multiple Airlines Logo
2:20 am - 6:48 pmGUM-SEA
34h 28m2 stops
$1,031Multiple Airlines
Find Deal
dom, nov 16 - qua, dez 3
Multiple Airlines Logo
1:45 pm - 3:00 pmSEA-GUM
31h 15m1 stop
Multiple Airlines Logo
2:20 am - 8:38 pmGUM-SEA
36h 18m2 stops
$1,040Multiple Airlines
Find Deal
sáb, nov 15 - sex, dez 5
Multiple Airlines Logo
1:45 pm - 3:00 pmSEA-GUM
31h 15m1 stop
Multiple Airlines Logo
2:20 am - 6:48 pmGUM-SEA
34h 28m2 stops
$1,045Multiple Airlines
Find Deal
sáb, nov 15 - qua, dez 3
Multiple Airlines Logo
1:45 pm - 3:00 pmSEA-GUM
31h 15m1 stop
Multiple Airlines Logo
2:20 am - 8:38 pmGUM-SEA
36h 18m2 stops
$1,049Multiple Airlines
Find Deal
sáb, nov 15 - sex, dez 5
Delta Logo
11:25 am - 11:05 pmSEA-GUM
17h 40m1 stop
Delta Logo
4:50 pm - 1:20 pmGUM-SEA
38h 30m1 stop
$1,544Delta
Find Deal
seg, fev 9 - qua, fev 25
Delta Logo
5:00 am - 11:05 pmSEA-GUM
24h 05m2 stops
Delta Logo
1:00 am - 1:20 pmGUM-SEA
30h 20m1 stop
$1,549Delta
Find Deal
seg, fev 9 - ter, fev 24

Delta flights from Seattle to Guam

Our best Delta deals on Seattle to Guam flight tickets
Delta
Feb 9
SEA11:25 amSeattle/Tacoma Intl
17h 40m
1 stop
GUM11:05 pmTamuning Guam Intl
Feb 25
GUM4:50 pmTamuning Guam Intl
38h 30m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
$1,544
Find similar
Delta
Feb 9
SEA5:00 amSeattle/Tacoma Intl
24h 05m
2 stops
GUM11:05 pmTamuning Guam Intl
Feb 24
GUM1:00 amTamuning Guam Intl
30h 20m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
$1,549
Find similar
Delta
Feb 9
SEA5:00 amSeattle/Tacoma Intl
24h 05m
2 stops
GUM11:05 pmTamuning Guam Intl
Feb 25
GUM4:50 pmTamuning Guam Intl
45h 56m
2 stops
SEA8:46 pmSeattle/Tacoma Intl
$1,553
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Guam that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated novembro 3, 2025.
Use the filters below to find and compare flights from Seattle to Guam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

dom 11/16

1:45 pm-3:00 pm

1 stop31h 15m

Tamuning Guam Intl

seg 12/1

12:20 am-8:38 pm

2 stops38h 18m

$999

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

sáb 11/15

1:45 pm-3:00 pm

1 stop31h 15m

Tamuning Guam Intl

seg 12/1

12:20 am-8:38 pm

2 stops38h 18m

$1,012

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

sáb 11/15

1:45 pm-3:00 pm

1 stop31h 15m

Tamuning Guam Intl

seg 12/1

12:20 am-8:38 pm

2 stops38h 18m

$1,022

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

dom 11/16

1:45 pm-3:00 pm

1 stop31h 15m

Tamuning Guam Intl

sex 12/5

2:20 am-8:38 pm

2 stops36h 18m

$1,027

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

dom 11/16

1:45 pm-3:00 pm

1 stop31h 15m

Tamuning Guam Intl

qua 12/3

2:20 am-6:48 pm

2 stops34h 28m

$1,031

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

sáb 11/15

1:45 pm-3:00 pm

1 stop31h 15m

Tamuning Guam Intl

sex 12/5

2:20 am-8:38 pm

2 stops36h 18m

$1,040

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

sáb 11/15

1:45 pm-3:00 pm

1 stop31h 15m

Tamuning Guam Intl

qua 12/3

2:20 am-6:48 pm

2 stops34h 28m

$1,045

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

sáb 11/15

1:45 pm-3:00 pm

1 stop31h 15m

Tamuning Guam Intl

sex 12/5

2:20 am-8:38 pm

2 stops36h 18m

$1,049

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

seg 2/9

11:25 am-11:05 pm

1 stop17h 40m

Tamuning Guam Intl

qua 2/25

4:50 pm-1:20 pm

1 stop38h 30m

$1,544

SeattleTamuning

SEA - GUM

SEAGUM

Seattle/Tacoma Intl

seg 2/9

5:00 am-11:05 pm

2 stops24h 05m

Tamuning Guam Intl

ter 2/24

1:00 am-1:20 pm

1 stop30h 20m

$1,549

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Guam from

How to get the cheapest flight ticket from Seattle to Guam

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

What is the cheapest month to fly to Guam?

If you aren’t able to travel during the month of October, then book flights to Guam from Seattle during February instead. Flights to Guam in February, while not as cheap as those in October, still average around $1,617.

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

The cheapest day to depart from Seattle to Guam is on a Monday when prices can be found for as low as $1,742. Flights from Seattle to Guam on a Sunday will generally be more expensive and average around $2,305. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Flying to Guam from Seattle at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,776 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to Guam is in the morning when prices are around $1,903.

How far in advance should I book a flight to Guam?

You are more likely to see cheaper flights to Guam from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Guam for around $1,839 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Guam from Seattle for as low as $1,294 on momondo.

Can stopping save me money on Seattle to Guam flights?

You could potentially save up to 40% on your flight if you consider stops on a Seattle to Guam flight.

Cheap Seattle to Guam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Guam

Direct flights

None
There are no direct flights from Seattle to Guam. There are no popular flight routes from Seattle to Guam.
Search flight deals

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Guam?

    Prices for flights from Seattle/Tacoma Intl Airport to Guam are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Guam?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Guam?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Guam.

  • What documentation or ID do you need to fly to Guam?

    The necessary travel and health documents for your Guam trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Seattle to Guam

Compare and see reviews for airlines that fly from Seattle to Guam with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $483Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
DeltaPriceFrom $1,543Free CancellationRating
7.9
8,002 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Guam?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Guam. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Seattle to Guam with flexible booking policies on momondo?

All flight searches from Seattle to Guam on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Guam?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Guam.

I’m not ready to book a flight from Seattle to Guam right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Guam from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Guam trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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qua 12/3
qua 12/10
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