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$445+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
UIO — SEA
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$647
(Avianca)

One-way from

$445
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$765
Provider with most accurate pricing for Guayaquil Jose Joaquin de Olmedo-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Guayaquil Jose Joaquin de Olmedo-Seattle/Tacoma Intl flights.
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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. 9% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 31, 2025.

This Avianca deal was found by Cheapflights users on 3/29. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/215:15 pmUIO - SEA
1 stop19h 22mMultiple Airlines
Sun 9/287:55 amSEA - UIO
1 stop20h 50mMultiple Airlines
Deal found 3/29$647
This United Airlines deal was found by Cheapflights users on 3/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1812:35 amUIO - SEA
2 stops24h 34mUnited Airlines
Tue 9/307:03 amSEA - UIO
1 stop14h 22mUnited Airlines
Deal found 3/29$671
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Mon 9/228:30 amGYE - SEA
2 stops38h 48mUnited Airlines
Tue 9/302:25 pmSEA - GYE
2 stops33h 40mUnited Airlines
Deal found 3/31$671
This LATAM Airlines deal was found by Cheapflights users on 3/29. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:09 pmUIO - SEA
2 stops28h 42mLATAM Airlines
Mon 9/2911:05 pmSEA - UIO
2 stops22h 15mLATAM Airlines
Deal found 3/29$680
This American Airlines deal was found by Cheapflights users on 3/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:40 amUIO - SEA
1 stop19h 53mAmerican Airlines
Wed 10/1511:07 pmSEA - UIO
1 stop19h 38mAmerican Airlines
Deal found 3/30$695
This Avianca deal was found by Cheapflights users on 3/30. 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.
Wed 4/163:15 amGYE - SEA
2 stops15h 38mMultiple Airlines
Fri 5/92:35 pmSEA - GYE
1 stop18h 05mMultiple Airlines
Deal found 3/30$698
This Delta deal was found by Cheapflights users on 3/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1911:20 pmUIO - SEA
1 stop25h 05mDelta
Fri 9/267:20 amSEA - UIO
2 stops33h 45mDelta
Deal found 3/29$699
This Copa Airlines deal was found by Cheapflights users on 3/30. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/133:07 amUIO - SEA
2 stops20h 50mCopa Airlines
Wed 5/215:13 pmSEA - UIO
2 stops17h 14mCopa Airlines
Deal found 3/30$810
This American Airlines deal was found by Cheapflights users on 3/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/227:30 amGYE - SEA
1 stop19h 03mAmerican Airlines
Tue 9/3011:00 pmSEA - GYE
1 stop18h 00mAmerican Airlines
Deal found 3/30$910
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/242:30 amUIO - SEA
2 stops22h 13mAvianca
Sat 4/2612:46 pmSEA - UIO
2 stops23h 54mAvianca
Deal found 3/30$960
This KAYAK deal was found by Cheapflights users on 3/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/43:35 amGYE - SEA
2 stops34h 03mAvianca
Fri 5/166:15 amSEA - GYE
3 stops17h 50mAvianca
Deal found 3/30$1,351

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 March 31, 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

QuitoSeattle

UIO - SEA

UIOSEA

Quito Mariscal Sucr

Sun 9/21

5:15 pm-10:37 am

1 stop19h 22m

Seattle/Tacoma Intl

Sun 9/28

7:55 am-6:45 am

1 stop20h 50m

$647

QuitoSeattle

UIO - SEA

UIOSEA

Quito Mariscal Sucr

Thu 9/18

12:35 am-5:36 pm

1 stop19h 01m

Seattle/Tacoma Intl

Mon 9/29

12:59 pm-11:25 pm

2 stops32h 26m

$671

QuitoSeattle

UIO - SEA

UIOSEA

Quito Mariscal Sucr

Fri 9/19

7:09 am-9:51 pm

2 stops16h 42m

Seattle/Tacoma Intl

Sun 9/28

11:05 pm-11:20 pm

2 stops22h 15m

$680

QuitoSeattle

UIO - SEA

UIOSEA

Quito Mariscal Sucr

Mon 9/15

6:40 am-12:33 am

1 stop19h 53m

Seattle/Tacoma Intl

Wed 10/15

11:07 pm-8:45 pm

1 stop19h 38m

$695

GuayaquilSeattle

GYE - SEA

GYESEA

Guayaquil Jose Joaquin de Olmedo

Wed 4/16

3:15 am-4:53 pm

2 stops15h 38m

Seattle/Tacoma Intl

Fri 5/9

2:35 pm-10:40 am

1 stop18h 05m

$698

QuitoSeattle

UIO - SEA

UIOSEA

Quito Mariscal Sucr

Fri 9/19

11:20 pm-10:25 pm

1 stop25h 05m

Seattle/Tacoma Intl

Fri 9/26

7:20 am-7:05 pm

2 stops33h 45m

$699

GuayaquilSeattle

GYE - SEA

GYESEA

Guayaquil Jose Joaquin de Olmedo

Mon 5/5

12:17 pm-10:50 pm

2 stops36h 33m

Seattle/Tacoma Intl

Fri 5/16

2:14 pm-11:37 pm

2 stops31h 23m

$782

QuitoSeattle

UIO - SEA

UIOSEA

Quito Mariscal Sucr

Tue 5/13

3:07 am-9:57 pm

2 stops20h 50m

Seattle/Tacoma Intl

Wed 5/21

5:13 pm-12:27 pm

2 stops17h 14m

$810

QuitoSeattle

UIO - SEA

UIOSEA

Quito Mariscal Sucr

Thu 4/24

2:30 am-10:43 pm

2 stops22h 13m

Seattle/Tacoma Intl

Sat 4/26

12:46 pm-2:40 pm

2 stops23h 54m

$960

GuayaquilSeattle

GYE - SEA

GYESEA

Guayaquil Jose Joaquin de Olmedo

Wed 5/14

6:00 am-11:07 pm

1 stop19h 07m

Seattle/Tacoma Intl

Tue 5/20

12:24 am-9:10 pm

1 stop18h 46m

$1,244

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 15 results
1
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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 July is currently the most expensive (average of $411). 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 March 31, 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.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 March 31, 2025.
Peruse reviews from past customers who have flown with Delta, Copa Airlines and 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.
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Copa Airlines
7.6
Good
1,400 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LATAM Airlines
7.5
Good
1,754 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at $485. LATAM Airlines flights start at $501 while deals on United Airlines start at $617 one-way.

  • 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 July is currently the most expensive (average of $411). 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 Ecuador?

Book flights to Ecuador if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Renton
Lacey
Ocean Shores
Leavenworth
Federal Way
Olympia
Cle Elum
Centralia
Mukilteo
Aberdeen
Shoreline
Lynnwood
Shelton
Silverdale
Redmond
Monroe

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ecuador to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Ecuador to Seattle

Discover the top 4 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$548Average$762FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$584Average$768FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$676Average$762FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$758Average$882FlexibilityNo cancel feeOn-time71%
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