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$332+ Cheap flights from Ecuador to Seattle (SEA)

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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
UIO — SEA
Jul 31 — Aug 71
Fri 7/31
Fri 8/7
1 adult, Economy
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Cheap flight deals from Ecuador to Seattle

Cheapest flights from Ecuador to Seattle
Explore the most affordable flight options available from Ecuador to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2026.

This eDestinos deal was found by Cheapflights users on 6/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:05 pm
GYE
-
SEA
1 stop28h 55m
Multiple Airlines
Sun 9/68:13 am
SEA
-
GYE
1 stop19h 07m
Multiple Airlines
Deal found 6/30$680
This eDestinos deal was found by Cheapflights users on 6/29. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:00 pm
GYE
-
SEA
1 stop16h 16m
Multiple Airlines
Tue 7/288:12 am
SEA
-
GYE
1 stop19h 23m
Multiple Airlines
Deal found 6/29$701
This eDestinos deal was found by Cheapflights users on 7/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:05 am
GYE
-
SEA
2 stops25h 31m
Multiple Airlines
Wed 9/308:00 am
SEA
-
GYE
1 stop19h 20m
Multiple Airlines
Deal found 7/1$704
This eDestinos deal was found by Cheapflights users on 6/26. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:05 pm
GYE
-
SEA
1 stop28h 55m
Multiple Airlines
Mon 8/38:12 am
SEA
-
GYE
1 stop19h 08m
Multiple Airlines
Deal found 6/26$707
This Avianca deal was found by Cheapflights users on 6/26. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:00 pm
GYE
-
SEA
1 stop16h 16m
Multiple Airlines
Sun 9/206:00 am
SEA
-
GYE
2 stops15h 30m
Multiple Airlines
Deal found 6/26$715
This eDestinos deal was found by Cheapflights users on 6/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:25 pm
UIO
-
SEA
1 stop18h 50m
Multiple Airlines
Tue 11/38:05 am
SEA
-
UIO
2 stops21h 50m
Multiple Airlines
Deal found 6/30$720
This Avianca deal was found by Cheapflights users on 6/28. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:30 am
GYE
-
SEA
2 stops16h 41m
Multiple Airlines
Fri 8/288:13 am
SEA
-
GYE
1 stop19h 07m
Multiple Airlines
Deal found 6/28$724
This American Airlines deal was found by Cheapflights users on 6/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am
GYE
-
SEA
2 stops17h 05m
American Airlines
Wed 9/305:30 am
SEA
-
GYE
2 stops14h 41m
American Airlines
Deal found 6/28$728
This Avianca deal was found by Cheapflights users on 6/30. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:20 pm
UIO
-
SEA
1 stop18h 55m
Multiple Airlines
Tue 11/38:05 am
SEA
-
UIO
1 stop19h 50m
Multiple Airlines
Deal found 6/30$746
This Avianca deal was found by Cheapflights users on 7/1. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:25 pm
UIO
-
SEA
1 stop19h 09m
Multiple Airlines
Wed 9/309:27 am
SEA
-
UIO
1 stop19h 08m
Multiple Airlines
Deal found 7/1$747
This eDestinos deal was found by Cheapflights users on 6/28. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:05 pm
UIO
-
SEA
2 stops28h 33m
Multiple Airlines
Sun 11/228:10 am
SEA
-
UIO
2 stops15h 40m
Multiple Airlines
Deal found 6/28$761
This Avianca deal was found by Cheapflights users on 6/28. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:20 pm
UIO
-
SEA
1 stop19h 55m
Multiple Airlines
Sat 11/2111:06 am
SEA
-
UIO
1 stop16h 49m
Multiple Airlines
Deal found 6/28$770

Find flight deals from Ecuador to Seattle

Keep the following information in mind while searching for Ecuador to Seattle flight deals. Data was last updated July 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$680
(eDestinos)

One-way from

$332
(Kiwi.com)

Popular in

September

Cheapest in

January
Provider with most accurate pricing for Guayaquil Jose Joaquin de Olmedo-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Guayaquil Jose Joaquin de Olmedo-Seattle/Tacoma Intl flights.
Search Deals
From Ecuador to Seattle/Tacoma Intl
Search Deals
One-way flight from Ecuador to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($33 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ecuador to Seattle 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 July 1, 2026.
Use the filters below to find and compare flights from Ecuador to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GuayaquilSeattle

GYE - SEA

GYESEA

Guayaquil Jose Joaquin de Olmedo

Tue 9/1

7:05 pm-10:00 pm

1 stop28h 55m

Seattle/Tacoma Intl

Sun 9/6

8:13 am-5:20 am

1 stop19h 07m

$680

GuayaquilSeattle

GYE - SEA

GYESEA

Guayaquil Jose Joaquin de Olmedo

Tue 7/14

8:00 pm-10:16 am

1 stop16h 16m

Seattle/Tacoma Intl

Sun 9/20

6:00 am-11:30 pm

2 stops15h 30m

$715

QuitoSeattle

UIO - SEA

UIOSEA

Quito Mariscal Sucr

Mon 11/16

7:05 pm-8:38 pm

2 stops28h 33m

Seattle/Tacoma Intl

Sun 11/22

8:10 am-2:50 am

2 stops15h 40m

$761

GuayaquilSeattle

GYE - SEA

GYESEA

Guayaquil Jose Joaquin de Olmedo

Thu 7/30

7:05 pm-10:00 pm

1 stop28h 55m

Seattle/Tacoma Intl

Tue 8/11

8:12 am-5:35 am

1 stop19h 23m

$775
Quickest round-trip

QuitoSeattle

UIO - SEA

UIOSEA

Quito Mariscal Sucr

Tue 9/15

4:05 am-5:39 pm

2 stops15h 34m

Seattle/Tacoma Intl

Wed 9/30

10:55 am-2:55 am

2 stops14h 00m

$782

QuitoSeattle

UIO - SEA

UIOSEA

Quito Mariscal Sucr

Tue 9/15

9:00 am-11:59 pm

2 stops16h 59m

Seattle/Tacoma Intl

Wed 9/30

11:59 pm-7:05 pm

2 stops17h 06m

$794

QuitoSeattle

UIO - SEA

UIOSEA

Quito Mariscal Sucr

Mon 11/16

5:20 pm-10:15 am

1 stop19h 55m

Seattle/Tacoma Intl

Sat 11/21

9:40 pm-2:50 am

2 stops26h 10m

$814

GuayaquilSeattle

GYE - SEA

GYESEA

Guayaquil Jose Joaquin de Olmedo

Sat 8/8

12:22 pm-10:47 am

2 stops24h 25m

Seattle/Tacoma Intl

Sat 8/29

9:05 am-11:38 pm

3 stops36h 33m

$926

GuayaquilSeattle

GYE - SEA

GYESEA

Guayaquil Jose Joaquin de Olmedo

Mon 8/10

11:48 am-3:39 pm

2 stops29h 51m

Seattle/Tacoma Intl

Wed 8/26

12:15 pm-10:34 am

2 stops20h 19m

$973

GuayaquilSeattle

GYE - SEA

GYESEA

Guayaquil Jose Joaquin de Olmedo

Thu 7/30

8:27 am-12:47 pm

2 stops30h 20m

Seattle/Tacoma Intl

Tue 8/11

6:30 am-8:53 pm

3 stops36h 23m

$1,012

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Ecuador to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Ecuador 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 Ecuador to Seattle

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

Currently, August is the cheapest month in which you can book a flight from Ecuador to Seattle (average of $276). Flying from Ecuador to Seattle in July is currently the most expensive (average of $722). 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 Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated July 1, 2026.
Peruse reviews from past customers who have flown with LATAM Airlines and United Airlines from Ecuador to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.4
Good
1,943 reviews

Overall

7.4

Comfort

7.3

Crew

8.0

Boarding

7.5

Entertainment

7.0

Food

6.7

Reviews

1 / 20
8.0
Excellent

Victoria E,Mar 2026

SCL - JFK

I was charged $130 to check my baggage from Santiago Chile to New York. It was only one baggage checked and it wasn’t fully the standard size. And then to get hit with $130 was to me not favorable to the airlines. Because on most international travel, they allow one bag to be checked in. So in the future, I would have to think twice about booking Latam again other than that it’s a very good airline.
LATAM Airlines
7.4
Good
1,943 reviews
LATAM Airlines
7.4
Good
1,943 reviews

Overall

7.4

Comfort

7.3

Crew

8.0

Boarding

7.5

Entertainment

7.0

Food

6.7

Reviews

1 / 20
8.0
Excellent

Victoria E,Mar 2026

SCL - JFK

I was charged $130 to check my baggage from Santiago Chile to New York. It was only one baggage checked and it wasn’t fully the standard size. And then to get hit with $130 was to me not favorable to the airlines. Because on most international travel, they allow one bag to be checked in. So in the future, I would have to think twice about booking Latam again other than that it’s a very good airline.
United Airlines
7.4
Good
9,908 reviews
LATAM Airlines
7.4
Good
1,943 reviews

Overall

7.4

Comfort

7.3

Crew

8.0

Boarding

7.5

Entertainment

7.0

Food

6.7

Reviews

1 / 20
8.0
Excellent

Victoria E,Mar 2026

SCL - JFK

I was charged $130 to check my baggage from Santiago Chile to New York. It was only one baggage checked and it wasn’t fully the standard size. And then to get hit with $130 was to me not favorable to the airlines. Because on most international travel, they allow one bag to be checked in. So in the future, I would have to think twice about booking Latam again other than that it’s a very good airline.

Related info for your journey

Find useful and relevant information for your journey from Ecuador to Seattle. 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 into for flights to Seattle from Ecuador?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly into when you book flights from Ecuador to Seattle.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ecuador to Seattle 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 Ecuador to Seattle?

    Currently, August is the cheapest month in which you can book a flight from Ecuador to Seattle (average of $276). Flying from Ecuador to Seattle in July is currently the most expensive (average of $722). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Lacey
Leavenworth
Olympia
Ocean Shores
Edmonds
Snoqualmie
Tumwater
Tukwila
Renton
Kent
Lynnwood
Ellensburg
Fife
Marysville
Lakewood
Issaquah
Shoreline
Centralia

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Ecuador to Seattle

Discover the top 2 airlines that operate flights from Ecuador to Seattle. 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 July 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$644Average$973FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$672Average$854FlexibilityNo cancel feeOn-time69%

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