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$335+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
UIO — SEA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Ecuador to Seattle

Keep the following information in mind while searching for Ecuador to Seattle flight deals. Data was last updated September 11, 2025.

Round-trip from

$613
(Kiwi.com)

One-way from

$335
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$663
From Ecuador to Seattle/Tacoma Intl
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One-way flight from Ecuador to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 16% potential increase in price ($156 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Fri 10/244:15 amUIO - SEA
2 stops30h 12mMultiple Airlines
Wed 11/511:07 amSEA - UIO
1 stop16h 48mMultiple Airlines
Deal found 9/10$613
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Tue 10/213:35 amGYE - SEA
2 stops30h 52mMultiple Airlines
Wed 11/1911:34 pmSEA - GYE
1 stop32h 11mMultiple Airlines
Deal found 9/11$620
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Tue 10/143:35 amGYE - SEA
2 stops30h 52mMultiple Airlines
Fri 10/312:40 pmSEA - GYE
1 stop15h 15mMultiple Airlines
Deal found 9/10$626
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/14:10 pmGYE - SEA
1 stop29h 44mMultiple Airlines
Wed 10/225:50 pmSEA - GYE
2 stops27h 30mMultiple Airlines
Deal found 9/11$655
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/255:15 pmUIO - SEA
1 stop30h 36mMultiple Airlines
Wed 10/151:02 pmSEA - UIO
2 stops23h 11mMultiple Airlines
Deal found 9/10$662
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/159:01 amUIO - SEA
1 stop15h 29mMultiple Airlines
Fri 10/313:59 pmSEA - UIO
2 stops31h 21mMultiple Airlines
Deal found 9/10$666
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/248:30 amGYE - SEA
2 stops30h 21mUnited Airlines
Sat 11/15:20 pmSEA - GYE
2 stops28h 21mUnited Airlines
Deal found 9/11$671
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sun 10/125:15 pmUIO - SEA
1 stop19h 14mMultiple Airlines
Wed 10/151:02 pmSEA - UIO
2 stops23h 11mMultiple Airlines
Deal found 9/11$681
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1412:15 pmGYE - SEA
2 stops25h 47mUnited Airlines
Wed 10/295:30 amSEA - GYE
2 stops27h 46mUnited Airlines
Deal found 9/11$698
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2312:35 amUIO - SEA
1 stop22h 48mUnited Airlines
Wed 11/511:59 pmSEA - UIO
1 stop21h 31mUnited Airlines
Deal found 9/10$699
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/246:30 amUIO - SEA
1 stop19h 05mAmerican Airlines
Tue 11/412:41 amSEA - UIO
2 stops19h 23mAmerican Airlines
Deal found 9/10$713
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Fri 9/269:01 amUIO - SEA
2 stops27h 33mMultiple Airlines
Tue 10/78:30 amSEA - UIO
1 stop32h 42mMultiple Airlines
Deal found 9/10$721

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 September 11, 2025.
Use the filters below to find and compare flights from Ecuador to Seattle that are best for you.

Fly from

Ecuador

Fly to

Seattle

Route

Depart

Return

Price

GuayaquilSeattle

GYE - SEA

GYESEA

Guayaquil Jose Joaquin de Olmedo

Tue 10/14

3:35 am-8:27 am

2 stops30h 52m

Seattle/Tacoma Intl

Fri 10/31

2:40 pm-7:55 am

1 stop15h 15m

$626

GuayaquilSeattle

GYE - SEA

GYESEA

Guayaquil Jose Joaquin de Olmedo

Wed 10/22

4:15 am-10:22 pm

2 stops20h 07m

Seattle/Tacoma Intl

Wed 11/19

11:34 pm-10:45 am

1 stop32h 11m

$644

GuayaquilSeattle

GYE - SEA

GYESEA

Guayaquil Jose Joaquin de Olmedo

Wed 10/1

4:10 pm-7:54 pm

1 stop29h 44m

Seattle/Tacoma Intl

Wed 10/22

5:50 pm-11:20 pm

2 stops27h 30m

$655

QuitoSeattle

UIO - SEA

UIOSEA

Quito Mariscal Sucr

Wed 10/15

9:01 am-10:30 pm

1 stop15h 29m

Seattle/Tacoma Intl

Fri 10/31

3:59 pm-1:20 am

2 stops31h 21m

$666

GuayaquilSeattle

GYE - SEA

GYESEA

Guayaquil Jose Joaquin de Olmedo

Wed 10/22

12:15 pm-12:59 am

2 stops14h 44m

Seattle/Tacoma Intl

Wed 11/19

7:28 pm-11:18 am

2 stops36h 50m

$671

GuayaquilSeattle

GYE - SEA

GYESEA

Guayaquil Jose Joaquin de Olmedo

Fri 10/24

12:15 pm-4:24 pm

2 stops30h 09m

Seattle/Tacoma Intl

Sat 11/1

5:20 pm-11:41 pm

2 stops28h 21m

$671

GuayaquilSeattle

GYE - SEA

GYESEA

Guayaquil Jose Joaquin de Olmedo

Wed 10/15

12:15 pm-12:51 pm

2 stops26h 36m

Seattle/Tacoma Intl

Fri 10/31

5:20 pm-11:18 am

2 stops39h 58m

$671

QuitoSeattle

UIO - SEA

UIOSEA

Quito Mariscal Sucr

Fri 10/24

5:15 pm-10:29 am

1 stop19h 14m

Seattle/Tacoma Intl

Wed 11/5

11:07 am-6:55 am

1 stop16h 48m

$693

GuayaquilSeattle

GYE - SEA

GYESEA

Guayaquil Jose Joaquin de Olmedo

Tue 10/14

12:15 pm-2:24 pm

2 stops28h 09m

Seattle/Tacoma Intl

Wed 10/29

5:30 am-11:37 pm

2 stops16h 07m

$698

QuitoSeattle

UIO - SEA

UIOSEA

Quito Mariscal Sucr

Thu 10/23

12:35 am-12:51 pm

1 stop14h 16m

Seattle/Tacoma Intl

Wed 11/5

12:41 pm-12:30 am

2 stops32h 49m

$699

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 21 results
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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, January is the cheapest month in which you can book a flight from Ecuador to Seattle (average of $238). Flying from Ecuador to Seattle in June is currently the most expensive (average of $388). 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.

What is the cheapest time of day to fly from EC to SEA?

Find hourly flight availability from Ecuador to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Ecuador to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 11, 2025.
Peruse reviews from past customers who have flown with LATAM 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
7.5
Good
1,847 reviews

Comfort

7.4

Overall

7.5

Boarding

7.6

Food

6.7

Crew

8.0

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
LATAM Airlines
7.5
Good
1,847 reviews
LATAM Airlines
7.5
Good
1,847 reviews

Comfort

7.4

Overall

7.5

Boarding

7.6

Food

6.7

Crew

8.0

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

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.

  • How long is the flight from Ecuador to Seattle?

    For as low as $671, United Airlines can have you in Seattle from Ecuador in 14h 44m. Airlines will cover a distance of 4274 mi.

  • 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, January is the cheapest month in which you can book a flight from Ecuador to Seattle (average of $238). Flying from Ecuador to Seattle in June is currently the most expensive (average of $388). 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
Tukwila
Tacoma
Lakewood
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Lacey
Renton
Olympia
Kent
Federal Way
Cle Elum
Puyallup
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Ecuador to Seattle

Discover the top airline 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$671Average$773FlexibilityNo cancel feeOn-time81%

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