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Cheap flights from Seattle to Guayaquil from $660

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Guayaquil departing on 1/25. 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

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Delta Logo
6:15 am - 1:40 amSEA-GYE
16h 25m2 stops
Delta Logo
4:30 pm - 11:19 amGYE-SEA
21h 49m1 stop
$660Delta
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Sun, Jan 25 - Wed, Jan 28
Multiple Airlines Logo
8:44 am - 5:20 amSEA-GYE
17h 36m1 stop
Multiple Airlines Logo
1:26 am - 3:01 pmGYE-SEA
16h 35m2 stops
$681Multiple Airlines
Find Deal
Wed, Jan 7 - Tue, Jan 13
LATAM Airlines Logo
7:10 am - 7:20 amSEA-GYE
21h 10m1 stop
LATAM Airlines Logo
4:30 pm - 11:19 amGYE-SEA
21h 49m1 stop
$686LATAM Airlines
Find Deal
Sun, Jan 25 - Wed, Jan 28
LATAM Airlines Logo
7:35 am - 3:58 pmSEA-GYE
29h 23m2 stops
LATAM Airlines Logo
1:53 pm - 10:07 amGYE-SEA
23h 14m2 stops
$703LATAM Airlines
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Sun, Jan 25 - Wed, Jan 28
Delta Logo
6:05 am - 7:20 amSEA-GYE
22h 15m2 stops
Delta Logo
4:30 pm - 11:19 amGYE-SEA
21h 49m1 stop
$721Delta
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Sun, Jan 25 - Wed, Jan 28
Multiple Airlines Logo
7:05 am - 7:55 amSEA-GYE
21h 50m1 stop
Multiple Airlines Logo
3:30 am - 7:25 pmGYE-SEA
17h 55m2 stops
$734Multiple Airlines
Find Deal
Sat, Mar 7 - Fri, Mar 20
American Airlines Logo
9:45 pm - 11:22 pmSEA-GYE
22h 37m2 stops
American Airlines Logo
7:15 am - 11:42 pmGYE-SEA
19h 27m1 stop
$741American Airlines
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Wed, Jan 7 - Wed, Jan 14
Multiple Airlines Logo
2:44 pm - 1:05 amSEA-GYE
31h 21m2 stops
Multiple Airlines Logo
3:30 am - 7:25 pmGYE-SEA
17h 55m2 stops
$744Multiple Airlines
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Sat, Mar 7 - Fri, Mar 20
United Airlines Logo
12:25 pm - 5:33 pmSEA-GYE
26h 08m2 stops
United Airlines Logo
8:32 am - 11:23 amGYE-SEA
28h 51m2 stops
$757United Airlines
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Sat, Mar 7 - Sat, Mar 21
American Airlines Logo
5:00 pm - 11:22 pmSEA-GYE
27h 22m2 stops
American Airlines Logo
7:15 am - 8:35 pmGYE-SEA
16h 20m2 stops
$779American Airlines
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Sun, Jan 25 - Wed, Jan 28

Copa Airlines flights from Seattle to Guayaquil

Our best Copa Airlines deals on Seattle to Guayaquil flight tickets
Copa Airlines
Jan 7
SEA9:00 amSeattle/Tacoma Intl
23h 18m
2 stops
GYE11:18 amGuayaquil Jose Joaquin de Olmedo
Jan 13
GYE4:33 amGuayaquil Jose Joaquin de Olmedo
18h 22m
2 stops
SEA7:55 pmSeattle/Tacoma Intl
$1,006
Find similar
Copa Airlines
Jan 25
SEA9:00 amSeattle/Tacoma Intl
23h 18m
2 stops
GYE11:18 amGuayaquil Jose Joaquin de Olmedo
Jan 27
GYE4:33 amGuayaquil Jose Joaquin de Olmedo
18h 22m
2 stops
SEA7:55 pmSeattle/Tacoma Intl
$1,021
Find similar
Copa Airlines
Jan 2
SEA9:06 amSeattle/Tacoma Intl
23h 12m
2 stops
GYE11:18 amGuayaquil Jose Joaquin de Olmedo
Jan 11
GYE6:33 pmGuayaquil Jose Joaquin de Olmedo
30h 25m
2 stops
SEA9:58 pmSeattle/Tacoma Intl
$1,347
Find similar

American Airlines flights from Seattle to Guayaquil

Our best American Airlines deals on Seattle to Guayaquil flight tickets
American Airlines
Jan 7
SEA9:45 pmSeattle/Tacoma Intl
22h 37m
2 stops
GYE11:22 pmGuayaquil Jose Joaquin de Olmedo
Jan 14
GYE7:15 amGuayaquil Jose Joaquin de Olmedo
19h 27m
1 stop
SEA11:42 pmSeattle/Tacoma Intl
$741
Find similar
American Airlines
Jan 25
SEA5:00 pmSeattle/Tacoma Intl
27h 22m
2 stops
GYE11:22 pmGuayaquil Jose Joaquin de Olmedo
Jan 28
GYE7:15 amGuayaquil Jose Joaquin de Olmedo
16h 20m
2 stops
SEA8:35 pmSeattle/Tacoma Intl
$779
Find similar
American Airlines
Jan 7
SEA11:11 pmSeattle/Tacoma Intl
21h 11m
1 stop
GYE11:22 pmGuayaquil Jose Joaquin de Olmedo
Jan 14
GYE7:15 amGuayaquil Jose Joaquin de Olmedo
19h 27m
1 stop
SEA11:42 pmSeattle/Tacoma Intl
$817
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Guayaquil 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 November 24, 2025.
Use the filters below to find and compare flights from Seattle to Guayaquil that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Sun 1/25

6:15 am-1:40 am

2 stops16h 25m

Guayaquil Jose Joaquin de Olmedo

Wed 1/28

4:30 pm-11:19 am

1 stop21h 49m

$660

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Wed 1/7

8:44 am-5:20 am

1 stop17h 36m

Guayaquil Jose Joaquin de Olmedo

Tue 1/13

1:26 am-3:01 pm

2 stops16h 35m

$681

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Sun 1/25

7:10 am-7:20 am

1 stop21h 10m

Guayaquil Jose Joaquin de Olmedo

Wed 1/28

4:30 pm-11:19 am

1 stop21h 49m

$686

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Sun 1/25

7:35 am-3:58 pm

2 stops29h 23m

Guayaquil Jose Joaquin de Olmedo

Wed 1/28

1:53 pm-10:07 am

2 stops23h 14m

$703

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Sun 1/25

6:05 am-7:20 am

2 stops22h 15m

Guayaquil Jose Joaquin de Olmedo

Wed 1/28

4:30 pm-11:19 am

1 stop21h 49m

$721

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Sat 3/7

7:05 am-7:55 am

1 stop21h 50m

Guayaquil Jose Joaquin de Olmedo

Fri 3/20

3:30 am-7:25 pm

2 stops17h 55m

$734

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Wed 1/7

9:45 pm-11:22 pm

2 stops22h 37m

Guayaquil Jose Joaquin de Olmedo

Wed 1/14

7:15 am-11:42 pm

1 stop19h 27m

$741

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Sat 3/7

2:44 pm-1:05 am

2 stops31h 21m

Guayaquil Jose Joaquin de Olmedo

Fri 3/20

3:30 am-7:25 pm

2 stops17h 55m

$744

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Sat 3/7

12:25 pm-5:33 pm

2 stops26h 08m

Guayaquil Jose Joaquin de Olmedo

Sat 3/21

8:32 am-11:23 am

2 stops28h 51m

$757

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Sun 1/25

5:00 pm-11:22 pm

2 stops27h 22m

Guayaquil Jose Joaquin de Olmedo

Wed 1/28

7:15 am-8:35 pm

2 stops16h 20m

$779

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Guayaquil from

How to get the cheapest flight ticket from Seattle to Guayaquil

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 Guayaquil?

The month of April is another great option to travel to Guayaquil, with average flight prices from Seattle averaging around $660.

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

The cheapest day to depart from Seattle to Guayaquil is on a Friday. Travelers who choose to depart for Guayaquil on a Friday will often find tickets for as low as $566. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Guayaquil on Thursday is $906.

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

The cheapest time of day to fly to Guayaquil is in the morning when flights can be purchased for as low as $719. Flights to Guayaquil are more costly in the afternoon, with an average ticket price of $986. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Seattle to Guayaquil flights?

You could potentially save up to 2% on your flight if you consider stops on a Seattle to Guayaquil flight.

When to book flights from Seattle to Guayaquil

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Guayaquil according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Guayaquil (SEA to GYE) flight deals and tips

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

Direct flights

None
There are no direct flights from Seattle to Guayaquil. There are no popular flight routes from Seattle to Guayaquil.
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  • How far is Seattle/Tacoma Intl to Guayaquil Jose Joaquin de Olmedo by plane?

    The distance between Seattle/Tacoma Intl and Guayaquil Jose Joaquin de Olmedo is about 4283.9 mi. A reasonable flight in good conditions will take 16h 25m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Guayaquil Jose Joaquin de Olmedo Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Guayaquil Jose Joaquin de Olmedo Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Guayaquil Jose Joaquin de Olmedo Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Guayaquil Jose Joaquin de Olmedo Airport?

    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 Guayaquil Jose Joaquin de Olmedo Airport.

  • What documentation or ID do you need to fly to Guayaquil Jose Joaquin de Olmedo Airport?

    The necessary travel and health documents for your Guayaquil Jose Joaquin de Olmedo Airport 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.

  • What is the most popular airline from Seattle to Guayaquil?

Best airlines flying from Seattle to Guayaquil

Compare and see reviews for airlines that fly from Seattle to Guayaquil with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $546Free CancellationRating
7.4
9,044 reviews
Search United Airlines flights
American AirlinesPriceFrom $754Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights

Why use momondo?

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

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 Guayaquil from Seattle.

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

Yes. momondo enables you to select and highlight flights to Guayaquil from Seattle with this policy.

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

Once you have performed a search for Seattle to Guayaquil flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Guayaquil 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.

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