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Ecuador

$200+ Cheap flights from Seattle (SEA) to Ecuador

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — UIO
Apr 27 — May 41
Mon 4/27
Mon 5/4
1 adult, Economy
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Cheap flight deals from Seattle to Ecuador

Cheapest flights from Seattle to Ecuador
Explore the most affordable flight options available from Seattle to Ecuador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2026.

This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:16 pm
SEA
-
GYE
1 stop20h 56m
American Airlines
Mon 5/186:05 am
GYE
-
SEA
1 stop19h 39m
American Airlines
Deal found 3/27$546
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:00 am
SEA
-
GYE
2 stops13h 12m
American Airlines
Wed 4/292:31 pm
GYE
-
SEA
2 stops21h 04m
American Airlines
Deal found 3/27$551
This American Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/281:03 pm
SEA
-
GYE
1 stop22h 28m
American Airlines
Wed 6/36:00 am
GYE
-
SEA
1 stop20h 08m
American Airlines
Deal found 3/24$560
This Delta deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:30 pm
SEA
-
GYE
1 stop13h 30m
Delta
Tue 9/224:05 pm
GYE
-
SEA
1 stop24h 14m
Delta
Deal found 3/28$636
This Priceline deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1211:59 pm
SEA
-
GYE
1 stop16h 52m
Multiple Airlines
Sat 10/244:05 pm
GYE
-
SEA
1 stop20h 50m
Multiple Airlines
Deal found 3/28$657
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:13 am
SEA
-
GYE
1 stop12h 51m
Multiple Airlines
Wed 4/2911:59 pm
GYE
-
SEA
1 stop24h 06m
Multiple Airlines
Deal found 3/27$660
This KAYAK deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:35 pm
SEA
-
GYE
2 stops23h 02m
GOL
Wed 6/32:31 pm
GYE
-
SEA
2 stops20h 56m
GOL
Deal found 3/24$661
This LATAM Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:15 pm
SEA
-
UIO
2 stops27h 28m
LATAM Airlines
Mon 4/276:30 pm
UIO
-
SEA
2 stops29h 35m
LATAM Airlines
Deal found 3/27$702
This LATAM Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:15 am
SEA
-
GYE
2 stops22h 33m
LATAM Airlines
Tue 5/51:20 pm
GYE
-
SEA
2 stops31h 34m
LATAM Airlines
Deal found 3/26$707
This Kiwi.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2910:57 am
SEA
-
UIO
2 stops25h 12m
Multiple Airlines
Fri 5/85:25 pm
UIO
-
SEA
1 stop19h 11m
Multiple Airlines
Deal found 3/25$718
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:57 am
SEA
-
UIO
2 stops47h 35m
Multiple Airlines
Thu 4/306:50 pm
UIO
-
SEA
1 stop28h 57m
Multiple Airlines
Deal found 3/24$722
This Kiwi.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2510:57 am
SEA
-
UIO
2 stops25h 12m
Multiple Airlines
Mon 5/186:50 pm
UIO
-
SEA
1 stop28h 59m
Multiple Airlines
Deal found 3/25$724

Find flight deals from Seattle to Ecuador

Keep the following information in mind while searching for Seattle to Ecuador flight deals. Data was last updated March 28, 2026.

Round-trip from

$546
(American Airlines)

One-way from

$200
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$558
From Seattle/Tacoma Intl to Ecuador
Search Deals
One-way flight from Seattle/Tacoma Intl to Ecuador
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($203 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($74 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Ecuador 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, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2026.
Use the filters below to find and compare flights from Seattle to Ecuador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Tue 9/8

11:15 am-7:00 am

2 stops17h 45m

Guayaquil Jose Joaquin de Olmedo

Tue 9/22

4:05 pm-12:19 pm

2 stops22h 14m

$641

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Fri 5/1

7:15 am-7:48 am

2 stops22h 33m

Guayaquil Jose Joaquin de Olmedo

Tue 5/5

1:20 pm-6:54 pm

2 stops31h 34m

$707

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Mon 5/11

6:19 pm-1:31 pm

2 stops17h 12m

Guayaquil Jose Joaquin de Olmedo

Mon 5/18

6:05 am-12:44 am

2 stops20h 39m

$731

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Fri 4/24

2:20 pm-10:40 am

1 stop18h 20m

Guayaquil Jose Joaquin de Olmedo

Fri 5/15

4:05 pm-10:12 am

1 stop20h 07m

$756

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Thu 9/3

8:25 am-4:43 am

1 stop18h 18m

Quito Mariscal Sucr

Wed 9/23

7:06 am-9:59 pm

2 stops16h 53m

$805

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Fri 4/24

1:33 pm-1:31 pm

2 stops21h 58m

Guayaquil Jose Joaquin de Olmedo

Fri 5/15

6:05 am-9:22 pm

2 stops17h 17m

$810

SeattleGuayaquil

SEA - GYE

SEAGYE

Seattle/Tacoma Intl

Tue 4/7

1:45 pm-6:55 am

1 stop15h 10m

Guayaquil Jose Joaquin de Olmedo

Fri 4/10

4:00 pm-3:09 pm

2 stops25h 09m

$815

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Thu 5/28

6:00 am-6:59 pm

1 stop10h 59m

Quito Mariscal Sucr

Mon 6/8

6:50 pm-10:00 pm

1 stop29h 10m

$818

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Thu 9/3

8:25 am-4:43 am

1 stop18h 18m

Quito Mariscal Sucr

Tue 9/22

12:59 am-4:22 pm

1 stop17h 23m

$827

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Sun 9/6

6:00 am-4:43 am

2 stops20h 43m

Quito Mariscal Sucr

Sun 9/20

12:59 am-6:52 pm

1 stop19h 53m

$832

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 48 resultsSorted by cheapest first
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Best time to book a flight from Seattle to Ecuador

Have a flexible travel schedule? Discover the best time to fly to Ecuador from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Ecuador

What is the cheapest month to book a flight from Seattle to Ecuador?

Currently, May is the cheapest month in which you can book a flight from Seattle to Ecuador (average of $271). Flying from Seattle to Ecuador in February is currently the most expensive (average of $805). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Ecuador

Get insights into the airlines that provide service to Ecuador. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ecuador. Reviews last updated March 28, 2026.
Read through reviews of airlines operating flights from Seattle to Ecuador, such as Delta,LATAM Airlines, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,357 reviews

Overall

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,357 reviews
Delta
7.9
Good
8,357 reviews

Overall

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
LATAM Airlines
7.4
Good
1,903 reviews
Delta
7.9
Good
8,357 reviews

Overall

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,500 reviews
Delta
7.9
Good
8,357 reviews

Overall

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,520 reviews
Delta
7.9
Good
8,357 reviews

Overall

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Ecuador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Ecuador?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Ecuador. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

  • How long is the flight from Seattle to Ecuador?

    There are many flights that can get you from Seattle to Ecuador in 13h 30m. Fly via American Airlines, Delta, or LATAM Airlines to get the fastest option. The distance between Seattle and Ecuador is about 4274 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Seattle to Ecuador one-way?

    One-way options have recently been found by users for as low as $359 on LATAM Airlines. Other airlines that offer cheap prices include Delta from $383 and United Airlines from $384 one-way.

  • What are the most popular routes from Seattle to Ecuador?

    The most popular flight routes from Seattle to Ecuador are Seattle/Tacoma Intl - Quito Mariscal Sucr, Seattle/Tacoma Intl - Guayaquil Jose Joaquin de Olmedo and Seattle/Tacoma Intl - Baltra.

  • Can I find deals for flights from Seattle to Ecuador that include hotel bookings?

    Yes. In addition to deals on Seattle to Ecuador flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Ecuador?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Ecuador.

  • Can I find deals for business class flights from Seattle to Ecuador?

    Yes. Cheapflights offers flight deals from Seattle to Ecuador by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Ecuador?

    Currently, May is the cheapest month in which you can book a flight from Seattle to Ecuador (average of $271). Flying from Seattle to Ecuador in February is currently the most expensive (average of $805). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Seattle to Ecuador

Discover the top 4 airlines that operate flights from Seattle to Ecuador. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$247Average$984FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$699Average$950FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$749Average$877FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$805Average$962FlexibilityNo cancel feeOn-time69%

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