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Cheap flights from Seattle to Guayaquil from $310

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 Guayaquil departing on 4/12. 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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Find the cheapest flights from Seattle to Guayaquil

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:45 am - 11:04 pm
SEA
-
GYE
12h 19m
1 stop
Multiple Airlines Logo
11:59 pm - 10:51 am
GYE
-
SEA
12h 52m
1 stop
$347Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
8:45 am - 11:04 pm
SEA
-
GYE
12h 19m
1 stop
Multiple Airlines Logo
11:59 pm - 10:51 am
GYE
-
SEA
12h 52m
1 stop
$357Multiple Airlines
Tue, Mar 17 - Wed, Mar 25
Multiple Airlines Logo
8:19 am - 11:04 pm
SEA
-
GYE
12h 45m
1 stop
Multiple Airlines Logo
11:59 pm - 10:51 am
GYE
-
SEA
12h 52m
1 stop
$369Multiple Airlines
Mon, Mar 16 - Wed, Mar 25
Multiple Airlines Logo
8:45 am - 11:04 pm
SEA
-
GYE
12h 19m
1 stop
Multiple Airlines Logo
11:59 pm - 10:51 am
GYE
-
SEA
12h 52m
1 stop
$394Multiple Airlines
Tue, Mar 17 - Mon, Mar 23
Multiple Airlines Logo
8:45 am - 11:04 pm
SEA
-
GYE
12h 19m
1 stop
Multiple Airlines Logo
11:59 pm - 10:51 am
GYE
-
SEA
12h 52m
1 stop
$403Multiple Airlines
Tue, Mar 17 - Thu, Mar 26
Multiple Airlines Logo
8:19 am - 11:04 pm
SEA
-
GYE
12h 45m
1 stop
Multiple Airlines Logo
11:59 pm - 10:51 am
GYE
-
SEA
12h 52m
1 stop
$406Multiple Airlines
Mon, Mar 16 - Mon, Mar 23
Multiple Airlines Logo
8:00 am - 11:04 pm
SEA
-
GYE
13h 04m
1 stop
Multiple Airlines Logo
11:59 pm - 10:51 am
GYE
-
SEA
12h 52m
1 stop
$416Multiple Airlines
Wed, Mar 18 - Wed, Mar 25
Multiple Airlines Logo
8:19 am - 11:04 pm
SEA
-
GYE
12h 45m
1 stop
Multiple Airlines Logo
11:59 pm - 10:51 am
GYE
-
SEA
12h 52m
1 stop
$425Multiple Airlines
Mon, Mar 16 - Thu, Mar 26
Multiple Airlines Logo
8:45 am - 11:04 pm
SEA
-
GYE
12h 19m
1 stop
Multiple Airlines Logo
6:55 pm - 10:00 pm
GYE
-
SEA
29h 05m
2 stops
$430Multiple Airlines
Tue, Mar 17 - Mon, Mar 23
Multiple Airlines Logo
8:45 am - 11:04 pm
SEA
-
GYE
12h 19m
1 stop
Multiple Airlines Logo
11:59 pm - 5:48 pm
GYE
-
SEA
19h 49m
2 stops
$441Multiple Airlines
Tue, Mar 17 - Tue, Mar 24

LATAM Airlines flights from Seattle to Guayaquil

Our best LATAM Airlines deals on Seattle to Guayaquil flight tickets
LATAM Airlines
Feb 2
SEA1:45 pmSeattle/Tacoma Intl
14h 35m
1 stop
GYE7:20 amGuayaquil Jose Joaquin de Olmedo
Feb 6
GYE4:30 pmGuayaquil Jose Joaquin de Olmedo
21h 49m
1 stop
SEA11:19 amSeattle/Tacoma Intl
$735
LATAM Airlines
Feb 2
SEA6:15 amSeattle/Tacoma Intl
22h 05m
2 stops
GYE7:20 amGuayaquil Jose Joaquin de Olmedo
Feb 6
GYE4:30 pmGuayaquil Jose Joaquin de Olmedo
22h 50m
2 stops
SEA12:20 pmSeattle/Tacoma Intl
$796
LATAM Airlines
Feb 2
SEA7:10 amSeattle/Tacoma Intl
21h 10m
1 stop
GYE7:20 amGuayaquil Jose Joaquin de Olmedo
Feb 6
GYE4:30 pmGuayaquil Jose Joaquin de Olmedo
21h 49m
1 stop
SEA11:19 amSeattle/Tacoma Intl
$815

Delta flights from Seattle to Guayaquil

Our best Delta deals on Seattle to Guayaquil flight tickets
Delta
Mar 16
SEA1:45 pmSeattle/Tacoma Intl
15h 35m
1 stop
GYE7:20 amGuayaquil Jose Joaquin de Olmedo
Mar 29
GYE4:00 pmGuayaquil Jose Joaquin de Olmedo
26h 47m
2 stops
SEA4:47 pmSeattle/Tacoma Intl
$680
Delta
Mar 22
SEA10:58 pmSeattle/Tacoma Intl
30h 22m
1 stop
GYE7:20 amGuayaquil Jose Joaquin de Olmedo
Mar 29
GYE4:00 pmGuayaquil Jose Joaquin de Olmedo
26h 47m
2 stops
SEA4:47 pmSeattle/Tacoma Intl
$694
Delta
Mar 16
SEA1:45 pmSeattle/Tacoma Intl
15h 35m
1 stop
GYE7:20 amGuayaquil Jose Joaquin de Olmedo
Mar 28
GYE4:00 pmGuayaquil Jose Joaquin de Olmedo
20h 39m
1 stop
SEA10:39 amSeattle/Tacoma Intl
$701

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 January 21, 2026.
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

Tue 3/17

8:45 am-11:04 pm

1 stop12h 19m

Guayaquil Jose Joaquin de Olmedo

Tue 3/24

11:59 pm-10:51 am

1 stop12h 52m

$347

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Tue 3/17

8:45 am-11:04 pm

1 stop12h 19m

Guayaquil Jose Joaquin de Olmedo

Wed 3/25

11:59 pm-10:51 am

1 stop12h 52m

$357

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Mon 3/16

8:19 am-11:04 pm

1 stop12h 45m

Guayaquil Jose Joaquin de Olmedo

Wed 3/25

11:59 pm-10:51 am

1 stop12h 52m

$369

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Tue 3/17

8:45 am-11:04 pm

1 stop12h 19m

Guayaquil Jose Joaquin de Olmedo

Mon 3/23

11:59 pm-10:51 am

1 stop12h 52m

$394

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Tue 3/17

8:45 am-11:04 pm

1 stop12h 19m

Guayaquil Jose Joaquin de Olmedo

Thu 3/26

11:59 pm-10:51 am

1 stop12h 52m

$403

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Mon 3/16

8:19 am-11:04 pm

1 stop12h 45m

Guayaquil Jose Joaquin de Olmedo

Mon 3/23

11:59 pm-10:51 am

1 stop12h 52m

$406

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Wed 3/18

8:00 am-11:04 pm

1 stop13h 04m

Guayaquil Jose Joaquin de Olmedo

Wed 3/25

11:59 pm-10:51 am

1 stop12h 52m

$416

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Mon 3/16

8:19 am-11:04 pm

1 stop12h 45m

Guayaquil Jose Joaquin de Olmedo

Thu 3/26

11:59 pm-10:51 am

1 stop12h 52m

$425

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Tue 3/17

8:45 am-11:04 pm

1 stop12h 19m

Guayaquil Jose Joaquin de Olmedo

Mon 3/23

6:55 pm-10:00 pm

2 stops29h 05m

$430

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Tue 3/17

8:45 am-11:04 pm

1 stop12h 19m

Guayaquil Jose Joaquin de Olmedo

Tue 3/24

11:59 pm-5:48 pm

2 stops19h 49m

$441

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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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 August is another great option to travel to Guayaquil, with average flight prices from Seattle averaging around $715.

Can stopping save me money on Seattle to Guayaquil flights?

You could potentially save up to 46% 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

Fastest flight time

12h 45m

Direct flights

None
The fastest flight from Seattle to Guayaquil takes 12h 45m
There are no direct flights from Seattle to Guayaquil. There are no popular flight routes from Seattle to Guayaquil.
Search flight deals

  • 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 12h 45m.

  • 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 $747Free CancellationRating
7.4
9,191 reviews
Search United 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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