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$325+ Cheap flights from Quito (UIO) to Washington

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

Cheapest flights from Quito to Washington
Explore the most affordable flight options available from Quito to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 14, 2025.

This United Airlines deal was found by Cheapflights users on 12/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/181:35 amUIO - PDX
1 stop24h 24mUnited Airlines
Fri 1/22:45 pmPDX - UIO
2 stops30h 45mUnited Airlines
Deal found 12/12$1,134
This United Airlines deal was found by Cheapflights users on 12/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:00 amUIO - PDX
1 stop14h 43mUnited Airlines
Sat 1/32:35 pmPDX - UIO
1 stop30h 55mUnited Airlines
Deal found 12/13$1,192
This United Airlines deal was found by Cheapflights users on 12/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/278:00 amUIO - SEA
1 stop17h 52mUnited Airlines
Fri 1/25:00 amSEA - UIO
1 stop16h 30mUnited Airlines
Deal found 12/12$1,302
This United Airlines deal was found by Cheapflights users on 12/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:35 amUIO - SEA
2 stops19h 31mUnited Airlines
Sat 12/276:45 amSEA - UIO
1 stop14h 45mUnited Airlines
Deal found 12/12$1,503
This United Airlines deal was found by Cheapflights users on 12/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:35 amUIO - SEA
3 stops22h 32mUnited Airlines
Sun 12/285:00 amSEA - UIO
1 stop16h 30mUnited Airlines
Deal found 12/12$1,507
This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
Fri 12/125:20 pmUIO - SEA
1 stop20h 20mMultiple Airlines
Fri 12/196:33 pmSEA - UIO
2 stops29h 17mMultiple Airlines
Deal found 12/11$1,536
This FlightHub deal was found by Cheapflights users on 12/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1711:45 pmUIO - SEA
2 stops17h 59mLATAM Airlines
Fri 12/197:55 amSEA - UIO
2 stops48h 50mLATAM Airlines
Deal found 12/13$1,542
This CheapOair deal was found by Cheapflights users on 12/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:00 pmUIO - SEA
1 stop30h 03mLATAM Airlines
Thu 12/185:00 amSEA - UIO
2 stops21h 17mLATAM Airlines
Deal found 12/12$1,587
This FlightHub deal was found by Cheapflights users on 12/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:45 pmUIO - SEA
2 stops28h 58mLATAM Airlines
Sat 12/276:15 amSEA - UIO
2 stops13h 45mLATAM Airlines
Deal found 12/12$1,606
This LATAM Airlines deal was found by Cheapflights users on 12/14. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:00 pmUIO - SEA
1 stop19h 22mMultiple Airlines
Sat 12/276:15 amSEA - UIO
2 stops13h 45mMultiple Airlines
Deal found 12/14$1,775

Find flight deals from Quito to Washington

Keep the following information in mind while searching for Quito to Washington flight deals. Data was last updated December 14, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$635
(Kiwi.com)

One-way from

$325
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$839
Provider with most accurate pricing for Quito Mariscal Sucr-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Quito Mariscal Sucr-Seattle/Tacoma Intl flights.
Search Deals
From Quito Mariscal Sucr to Washington
Search Deals
One-way flight from Quito Mariscal Sucr to Washington
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($71 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Quito to Washington 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 December 14, 2025.
Use the filters below to find and compare flights from Quito to Washington that are best for you.

Fly from

Quito

Fly to

Washington

Route

Depart

Return

Price

QuitoSeattle

UIO - SEA

UIOSEA

Quito Mariscal Sucr

Mon 2/2

11:45 pm-11:15 pm

1 stop26h 30m

Seattle/Tacoma Intl

Tue 2/24

6:05 am-9:35 pm

1 stop12h 30m

$672

QuitoSeattle

UIO - SEA

UIOSEA

Quito Mariscal Sucr

Sun 2/22

7:00 pm-2:44 pm

2 stops22h 44m

Seattle/Tacoma Intl

Tue 5/5

7:55 am-4:58 am

1 stop19h 03m

$685

QuitoSeattle

UIO - SEA

UIOSEA

Quito Mariscal Sucr

Sun 2/22

7:00 pm-11:25 pm

2 stops31h 25m

Seattle/Tacoma Intl

Tue 5/5

11:40 pm-4:58 am

2 stops27h 18m

$685

QuitoSeattle

UIO - SEA

UIOSEA

Quito Mariscal Sucr

Sun 2/1

12:49 am-5:45 pm

2 stops19h 56m

Seattle/Tacoma Intl

Tue 2/24

11:59 pm-8:35 pm

2 stops17h 36m

$685

QuitoSeattle

UIO - SEA

UIOSEA

Quito Mariscal Sucr

Fri 3/6

7:00 pm-5:09 pm

2 stops25h 09m

Seattle/Tacoma Intl

Sat 3/14

10:22 am-8:35 pm

2 stops32h 13m

$707

QuitoSeattle

UIO - SEA

UIOSEA

Quito Mariscal Sucr

Sun 2/22

7:00 pm-10:25 pm

1 stop30h 25m

Seattle/Tacoma Intl

Thu 3/5

7:15 am-2:50 am

2 stops16h 35m

$736

QuitoPortland

UIO - PDX

UIOPDX

Quito Mariscal Sucr

Fri 3/13

6:30 am-11:44 pm

1 stop19h 14m

Portland

Mon 4/13

11:07 pm-10:45 pm

1 stop21h 38m

$790

QuitoPortland

UIO - PDX

UIOPDX

Quito Mariscal Sucr

Fri 3/13

7:00 pm-7:03 pm

2 stops26h 03m

Portland

Mon 4/13

5:10 pm-6:59 pm

2 stops23h 49m

$797

QuitoSeattle

UIO - SEA

UIOSEA

Quito Mariscal Sucr

Thu 3/5

12:45 am-4:02 pm

2 stops18h 17m

Seattle/Tacoma Intl

Sat 3/14

10:16 pm-7:34 pm

1 stop19h 18m

$805

QuitoSeattle

UIO - SEA

UIOSEA

Quito Mariscal Sucr

Wed 2/4

6:45 pm-9:35 pm

2 stops29h 50m

Seattle/Tacoma Intl

Sun 2/8

10:59 pm-11:00 pm

2 stops21h 01m

$807

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 18 results
1
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Best time to book a flight from Quito to Washington

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

What is the cheapest month to book a flight from Quito to State of Washington?

Currently, May is the cheapest month in which you can book a flight from Quito to State of Washington (average of $358). Flying from Quito to State of Washington in July is currently the most expensive (average of $699). 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 UIO to WA?

Find hourly flight availability from Quito to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 14, 2025.

One of the essential ways to save on airfare from Quito to State of Washington is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 38% on airfare.

How much does it cost to fly round-trip from Quito to State of Washington?

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated December 14, 2025.
Peruse reviews from past customers who have flown with LATAM Airlines from Quito to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,892 reviews

Crew

8.1

Boarding

7.6

Entertainment

7.0

Food

6.7

Overall

7.5

Comfort

7.4

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
LATAM Airlines
7.5
Good
1,892 reviews
LATAM Airlines
7.5
Good
1,892 reviews

Crew

8.1

Boarding

7.6

Entertainment

7.0

Food

6.7

Overall

7.5

Comfort

7.4

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

Related info for your journey

Find useful and relevant information for your journey from Quito to Washington. 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 Quito to Washington?

    Quito Mariscal Sucr (UIO), located 14.0 mi from the city center, is the airport you fly out of when you book flights from Quito to Washington.

  • How long is the flight from Quito to State of Washington?

    A quick flight from Quito to State of Washington can take about 19h 56m. Delta provides one of the quickest options available for as low as $685. There are 4210 mi between Quito and State of Washington. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Quito to State of Washington one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $371. United Airlines flights start at $396 while deals on LATAM Airlines start at $425 one-way.

  • What are the most popular routes from Quito to State of Washington?

    When deciding which route to take from Quito to State of Washington consider Quito Mariscal Sucr - Seattle/Tacoma Intl, Quito Mariscal Sucr - Portland or Quito Mariscal Sucr - Spokane as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Quito to Washington 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 Quito to State of Washington?

    Currently, May is the cheapest month in which you can book a flight from Quito to State of Washington (average of $358). Flying from Quito to State of Washington in July is currently the most expensive (average of $699). 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

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Alternative routes for Quito to Washington

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Top airline flying from Quito to Washington

Discover the top airline that operate flights from Quito to Washington. 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 December 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$671Average$768FlexibilityNo cancel feeOn-time81%

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