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Quito

$203+ Cheap flights from Seattle (SEA) to Quito (UIO)

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — UIO
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
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Cheap flight deals from Seattle to Quito

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Quito (UIO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$446
(Avianca)

One-way from

$203
(Avianca)

Popular in

December

Cheapest in

April

Average price

$811
Provider with most accurate pricing for Seattle/Tacoma Intl-Quito Mariscal Sucr flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Quito Mariscal Sucr flights.
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From Seattle/Tacoma Intl to Quito Mariscal Sucr
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One-way flight from Seattle/Tacoma Intl to Quito Mariscal Sucr
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Highest demand for flights based on searches. 4% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Seattle to Quito

Cheapest flights from Seattle to Quito
Explore the most affordable flight options available from Seattle to Quito. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2026.

This Avianca deal was found by Cheapflights users on 1/12. 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 2/38:25 am
SEA
-
UIO
2 stops15h 25m
Multiple Airlines
Wed 5/64:15 am
UIO
-
SEA
2 stops15h 49m
Multiple Airlines
Deal found 1/12$446
This SmartFares deal was found by Cheapflights users on 1/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/93:40 pm
SEA
-
UIO
2 stops29h 10m
Multiple Airlines
Tue 2/244:00 am
UIO
-
SEA
2 stops17h 01m
Multiple Airlines
Deal found 1/14$491
This oojo deal was found by Cheapflights users on 1/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:15 am
SEA
-
UIO
2 stops21h 19m
Multiple Airlines
Wed 9/234:15 am
UIO
-
SEA
2 stops15h 22m
Multiple Airlines
Deal found 1/12$494
This Avianca deal was found by Cheapflights users on 1/12. 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 8/310:10 am
SEA
-
UIO
2 stops14h 45m
Multiple Airlines
Tue 8/114:05 am
UIO
-
SEA
2 stops16h 00m
Multiple Airlines
Deal found 1/12$497
This oojo deal was found by Cheapflights users on 1/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1410:51 pm
SEA
-
UIO
2 stops32h 04m
Multiple Airlines
Sun 3/227:05 pm
UIO
-
SEA
2 stops24h 53m
Multiple Airlines
Deal found 1/14$503
This oojo deal was found by Cheapflights users on 1/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1410:51 pm
SEA
-
UIO
2 stops32h 04m
Multiple Airlines
Sat 3/214:00 am
UIO
-
SEA
2 stops17h 48m
Multiple Airlines
Deal found 1/14$505
This oojo deal was found by Cheapflights users on 1/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1310:10 am
SEA
-
UIO
2 stops14h 40m
Multiple Airlines
Sat 3/214:00 am
UIO
-
SEA
2 stops17h 48m
Multiple Airlines
Deal found 1/13$506
This Orbitz deal was found by Cheapflights users on 1/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1410:51 pm
SEA
-
UIO
2 stops23h 29m
Multiple Airlines
Sun 2/227:05 pm
UIO
-
SEA
2 stops25h 56m
Multiple Airlines
Deal found 1/12$508
This Orbitz deal was found by Cheapflights users on 1/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/178:23 am
SEA
-
UIO
2 stops15h 27m
Multiple Airlines
Sun 1/253:30 am
UIO
-
SEA
2 stops17h 28m
Multiple Airlines
Deal found 1/12$509
This Expedia deal was found by Cheapflights users on 1/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/78:23 am
SEA
-
UIO
2 stops15h 27m
Multiple Airlines
Fri 2/274:00 am
UIO
-
SEA
2 stops20h 52m
Multiple Airlines
Deal found 1/13$511
This oojo deal was found by Cheapflights users on 1/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2110:51 pm
SEA
-
UIO
2 stops23h 29m
Multiple Airlines
Sat 2/287:05 pm
UIO
-
SEA
2 stops25h 56m
Multiple Airlines
Deal found 1/12$514
This oojo deal was found by Cheapflights users on 1/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2410:51 pm
SEA
-
UIO
2 stops24h 59m
Multiple Airlines
Sat 2/283:30 am
UIO
-
SEA
2 stops17h 31m
Multiple Airlines
Deal found 1/12$516

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Quito 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 January 14, 2026.
Use the filters below to find and compare flights from Seattle to Quito that are best for you.

Fly from

Seattle

Fly to

Quito

Route

Depart

Return

Price

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Sat 3/14

10:51 pm-8:55 am

2 stops32h 04m

Quito Mariscal Sucr

Sun 3/22

7:05 pm-5:58 pm

2 stops24h 53m

$503

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Sat 3/14

10:51 pm-8:55 am

2 stops32h 04m

Quito Mariscal Sucr

Sat 3/21

4:00 am-7:48 pm

2 stops17h 48m

$505

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Thu 4/2

11:01 pm-2:55 am

2 stops25h 54m

Quito Mariscal Sucr

Sun 4/12

4:20 am-9:41 pm

2 stops19h 21m

$509

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Thu 2/26

10:51 pm-1:20 am

2 stops23h 29m

Quito Mariscal Sucr

Tue 3/10

10:05 am-6:01 pm

2 stops33h 56m

$514

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Sun 2/8

8:50 pm-2:50 am

2 stops27h 00m

Quito Mariscal Sucr

Tue 2/17

3:30 am-6:01 pm

2 stops17h 31m

$516

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Sat 2/21

8:17 am-8:05 pm

3 stops32h 48m

Quito Mariscal Sucr

Sun 3/1

7:05 pm-8:56 pm

2 stops28h 51m

$640

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Fri 3/13

10:10 am-2:50 am

2 stops14h 40m

Quito Mariscal Sucr

Sat 3/21

5:20 pm-10:18 am

1 stop18h 58m

$653

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Tue 2/24

7:05 am-6:55 am

1 stop20h 50m

Quito Mariscal Sucr

Sun 3/1

7:05 pm-6:01 pm

2 stops25h 56m

$687

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Thu 2/5

10:58 am-1:20 am

2 stops35h 22m

Quito Mariscal Sucr

Tue 8/25

3:50 pm-8:10 pm

2 stops30h 20m

$692

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

Wed 2/4

8:25 am-2:50 am

2 stops15h 25m

$203

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 17 results
1
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Compare providers for flights from Seattle to Quito

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Quito in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars
GurufarePrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Quito flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Quito flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Seattle-Quito flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Quito flights, Cheapflights users trust Gurufare the most. Gurufare has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Quito flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Quito

Have a flexible travel schedule? Discover the best time to fly to Quito 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 Quito

How far ahead should I book a flight from Seattle to Quito?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Quito. Price data was last updated on January 9, 2026.

The price you pay for your flight from Seattle to Quito may vary depending on when you book. For the best chance of a lower fare, look to book 10 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Seattle to Quito (average of $247). Flying from Seattle to Quito in July is currently the most expensive (average of $828). 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 Quito

Get insights into the airlines that provide service to Quito. 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 Quito. Reviews last updated January 14, 2026.
Get a feel of what it's like to fly with Delta, LATAM Airlines, and United Airlines from Seattle to Quito by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,043 reviews

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

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
8,043 reviews
Delta
7.9
Good
8,043 reviews

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

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
7.5
Good
1,904 reviews
Delta
7.9
Good
8,043 reviews

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

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
9,159 reviews
Delta
7.9
Good
8,043 reviews

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

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
7.2
Good
11,125 reviews
Delta
7.9
Good
8,043 reviews

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

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 Quito. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Seattle to Quito round-trip?

    Delta, at $257, was found to be the cheapest airline from Seattle to Quito.Alternate airlines to your destination round-trip include American Airlines and LATAM Airlines. These flights start at 72% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with LATAM Airlines, which is currently one of the cheapest options available, starting at $359. United Airlines flights start at $364 while deals on Delta start at $383 one-way.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Seattle to Quito (average of $247). Flying from Seattle to Quito in July is currently the most expensive (average of $828). 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

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

Top 4 airlines flying from Seattle to Quito

Discover the top 4 airlines that operate flights from Seattle to Quito. 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 January 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$257Average$931FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$699Average$859FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$753Average$877FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$776Average$960FlexibilityNo cancel feeOn-time69%

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