$327+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — UIO
Jun 10 — Jun 171
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Seattle to Quito with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Quito
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to QuitoExplore 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 May 11, 2026.
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 May 11, 2026.
This KAYAK deal was found by Cheapflights users on 5/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:25 am
SEA
- UIO
1 stop17h 33m
LATAM Airlines
Wed 11/116:45 pm
UIO
- SEA
2 stops32h 24m
LATAM Airlines
Deal found 5/10![LATAM Airlines logo]()
$757
This KAYAK deal was found by Cheapflights users on 5/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:00 am
SEA
- UIO
2 stops20h 58m
LATAM Airlines
Wed 11/116:45 pm
UIO
- SEA
2 stops27h 14m
LATAM Airlines
Deal found 5/10![LATAM Airlines logo]()
$762
This Avianca deal was found by Cheapflights users on 5/8. 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 5/189:02 am
SEA
- UIO
2 stops15h 53m
Multiple Airlines
Tue 6/24:05 am
UIO
- SEA
2 stops16h 11m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$774
This Avianca deal was found by Cheapflights users on 5/11. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/21:30 pm
SEA
- UIO
1 stop15h 05m
Multiple Airlines
Mon 10/124:05 am
UIO
- SEA
2 stops15h 28m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$780
This Avianca deal was found by Cheapflights users on 5/9. 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 9/138:40 am
SEA
- UIO
2 stops16h 15m
Multiple Airlines
Sun 9/274:45 am
UIO
- SEA
2 stops15h 36m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$794
This Avianca deal was found by Cheapflights users on 5/9. 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 9/138:40 am
SEA
- UIO
2 stops16h 15m
Multiple Airlines
Sat 9/195:25 pm
UIO
- SEA
1 stop19h 09m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$800
This Avianca deal was found by Cheapflights users on 5/10. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:59 am
SEA
- UIO
2 stops14h 51m
Multiple Airlines
Wed 11/115:05 am
UIO
- SEA
2 stops18h 05m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$811
This FlightHub deal was found by Cheapflights users on 5/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1711:35 pm
SEA
- UIO
2 stops34h 10m
LATAM Airlines
Sun 5/246:50 pm
UIO
- SEA
1 stop29h 05m
LATAM Airlines
Deal found 5/11![LATAM Airlines logo]()
$813
Best flights from Seattle to QuitoDiscover carefully curated flight deals from Seattle to Quito that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 11, 2026.
Discover carefully curated flight deals from Seattle to Quito that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 11, 2026.
This Avianca deal was found by Cheapflights users on 5/6. 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.
Fri 10/29:27 am
SEA
- UIO
1 stop19h 08m
Multiple Airlines
Thu 10/155:25 pm
UIO
- SEA
1 stop19h 10m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$787
This LATAM Airlines deal was found by Cheapflights users on 5/10. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:35 pm
SEA
- UIO
2 stops27h 08m
LATAM Airlines
Tue 9/297:06 am
UIO
- SEA
2 stops16h 53m
LATAM Airlines
Deal found 5/10![LATAM Airlines logo]()
$835
This United Airlines deal was found by Cheapflights users on 5/10. 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.
Fri 9/257:00 am
SEA
- UIO
1 stop14h 25m
United Airlines
Mon 9/2812:35 am
UIO
- SEA
1 stop16h 14m
United Airlines
Deal found 5/10![United Airlines logo]()
$858
This Copa Airlines deal was found by Cheapflights users on 5/9. 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.
Thu 7/23:33 pm
SEA
- UIO
2 stops20h 35m
Copa Airlines
Fri 7/176:00 am
UIO
- SEA
2 stops21h 29m
Copa Airlines
Deal found 5/9![Copa Airlines logo]()
$882
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Sun 9/136:00 pm
SEA
- UIO
2 stops27h 25m
United Airlines
Fri 9/1812:35 am
UIO
- SEA
3 stops24h 49m
United Airlines
Deal found 5/9![United Airlines logo]()
$863
This United Airlines deal was found by Cheapflights users on 5/9. 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 7/25:00 am
SEA
- UIO
1 stop22h 00m
United Airlines
Fri 7/177:25 am
UIO
- SEA
1 stop15h 53m
United Airlines
Deal found 5/9![United Airlines logo]()
$913
This United Airlines deal was found by Cheapflights users on 5/9. 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 6/65:06 pm
SEA
- UIO
2 stops33h 54m
United Airlines
Sat 6/137:25 am
UIO
- SEA
2 stops27h 57m
United Airlines
Deal found 5/9![United Airlines logo]()
$926
This United Airlines deal was found by Cheapflights users on 5/10. 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.
Mon 6/85:00 am
SEA
- UIO
1 stop16h 25m
United Airlines
Sun 6/1412:35 am
UIO
- SEA
1 stop22h 18m
United Airlines
Deal found 5/10![United Airlines logo]()
$926
Last-minute flights from Seattle to QuitoDiscover last-minute flight deals from Seattle to Quito. Data last updated May 11, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Quito. Data last updated May 11, 2026 and is based on user searches.
This LATAM Airlines deal was found by Cheapflights users on 5/11. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:50 am
SEA
- UIO
1 stop18h 53m
LATAM Airlines
Sun 5/246:30 pm
UIO
- SEA
2 stops29h 25m
LATAM Airlines
Deal found 5/11![LATAM Airlines logo]()
$757
This FlightHub deal was found by Cheapflights users on 5/9. 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.
Thu 5/147:55 am
SEA
- UIO
2 stops22h 45m
Multiple Airlines
Sun 5/243:55 pm
UIO
- SEA
2 stops20h 17m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$823
This FlightHub deal was found by Cheapflights users on 5/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1711:35 pm
SEA
- UIO
2 stops34h 10m
LATAM Airlines
Sun 5/246:50 pm
UIO
- SEA
1 stop29h 05m
LATAM Airlines
Deal found 5/11![LATAM Airlines logo]()
$813
This FlightHub deal was found by Cheapflights users on 5/8. 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.
Sun 5/179:15 pm
SEA
- UIO
2 stops27h 40m
Multiple Airlines
Tue 6/25:00 pm
UIO
- SEA
2 stops19h 12m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$825
This FlightHub deal was found by Cheapflights users on 5/8. 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.
Sun 5/179:15 pm
SEA
- UIO
2 stops27h 40m
Multiple Airlines
Wed 6/35:25 pm
UIO
- SEA
1 stop18h 47m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$830
This Avianca deal was found by Cheapflights users on 5/8. 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 5/189:02 am
SEA
- UIO
2 stops15h 53m
Multiple Airlines
Tue 6/24:05 am
UIO
- SEA
2 stops16h 11m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$774
This FlightHub deal was found by Cheapflights users on 5/8. 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.
Mon 5/189:01 am
SEA
- UIO
1 stop19h 34m
Multiple Airlines
Wed 6/35:25 pm
UIO
- SEA
1 stop18h 47m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$819
This FlightHub deal was found by Cheapflights users on 5/8. 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.
Tue 5/194:28 pm
SEA
- UIO
2 stops32h 27m
Multiple Airlines
Tue 6/25:00 pm
UIO
- SEA
2 stops19h 12m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$831
One-way flights from Seattle to QuitoSearch for one-way flight options from Seattle to Quito. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
Search for one-way flight options from Seattle to Quito. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 6/53:53 pm
SEA
- UIO
2 stops20h 17m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 8/237:41 pm
SEA
- UIO
3 stops38h 50m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 5/316:45 am
SEA
- UIO
2 stops29h 24m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$368
This Justfly.com deal was found by Cheapflights users on 5/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:03 am
SEA
- UIO
2 stops17h 52m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$387
This BusinessClass deal was found by Cheapflights users on 5/9. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/317:05 am
SEA
- UIO
1 stop14h 20m
Copa Airlines
Deal found 5/9![Copa Airlines logo]()
$399
This KAYAK deal was found by Cheapflights users on 5/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/175:05 am
SEA
- UIO
2 stops21h 55m
Avianca
Deal found 5/10![Avianca logo]()
$401
This Avianca deal was found by Cheapflights users on 5/6. 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.
Thu 10/89:25 am
SEA
- UIO
1 stop19h 10m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$403
This BusinessClass deal was found by Cheapflights users on 5/8. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/511:57 pm
SEA
- UIO
1 stop21h 28m
Azul
Deal found 5/8![Azul logo]()
$404
Find 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 May 11, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $757 (KAYAK) |
One-way from | $327 (Kiwi.com) |
Popular in | December |
Cheapest in | April |
Average price | $960 |
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 May 11, 2026.
Use the filters below to find and compare flights from Seattle to Quito that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleQuito
SEA - UIO
SEAUIO
Seattle/Tacoma Intl
Fri 10/2
9:27 am-6:35 am
1 stop19h 08m
Quito Mariscal Sucr
Thu 10/15
5:25 pm-10:35 am
1 stop19h 10m
$787
SeattleQuito
SEA - UIO
SEAUIO
Seattle/Tacoma Intl
Fri 9/25
11:35 pm-4:43 am
2 stops27h 08m
Quito Mariscal Sucr
Tue 9/29
7:06 am-9:59 pm
2 stops16h 53m
$835
Quickest round-trip
SeattleQuito
SEA - UIO
SEAUIO
Seattle/Tacoma Intl
Fri 9/25
7:00 am-11:25 pm
1 stop14h 25m
Quito Mariscal Sucr
Mon 9/28
12:35 am-2:49 pm
1 stop16h 14m
$858
SeattleQuito
SEA - UIO
SEAUIO
Seattle/Tacoma Intl
Sun 9/13
6:00 pm-11:25 pm
2 stops27h 25m
Quito Mariscal Sucr
Fri 9/18
12:35 am-11:24 pm
3 stops24h 49m
$863
SeattleQuito
SEA - UIO
SEAUIO
Seattle/Tacoma Intl
Thu 7/2
3:33 pm-2:08 pm
2 stops20h 35m
Quito Mariscal Sucr
Fri 7/17
6:00 am-1:29 am
2 stops21h 29m
$882
SeattleQuito
SEA - UIO
SEAUIO
Seattle/Tacoma Intl
Thu 7/2
5:00 am-5:00 am
1 stop22h 00m
Quito Mariscal Sucr
Fri 7/17
7:25 am-9:18 pm
1 stop15h 53m
$913
SeattleQuito
SEA - UIO
SEAUIO
Seattle/Tacoma Intl
Sat 6/6
5:06 pm-5:00 am
2 stops33h 54m
Quito Mariscal Sucr
Sat 6/13
7:25 am-9:22 am
2 stops27h 57m
$926
SeattleQuito
SEA - UIO
SEAUIO
Seattle/Tacoma Intl
Mon 6/8
5:00 am-11:25 pm
1 stop16h 25m
Quito Mariscal Sucr
Sun 6/14
12:35 am-8:53 pm
1 stop22h 18m
$926
Cheapest one-way
SeattleQuito
SEA - UIO
SEAUIO
Seattle/Tacoma Intl
Sun 5/31
6:45 am-2:09 pm
2 stops29h 24m
$368
SeattleQuito
SEA - UIO
SEAUIO
Seattle/Tacoma Intl
Sun 8/23
8:45 am-11:27 am
2 stops24h 42m
$369
Showing 1-10 of 16 resultsSorted by cheapest first
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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Quito flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Seattle-Quito flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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.
SEA-UIO
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?
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 9 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, April is the cheapest month in which you can book a flight from Seattle to Quito (average of $790). Flying from Seattle to Quito in December is currently the most expensive (average of $1,285). 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.
How much does it cost to fly round-trip from Seattle to Quito?
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 May 11, 2026.
Get a feel of what it's like to fly with Delta,LATAM Airlines, andUnited 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.
Crew
8.5
Entertainment
7.8
Comfort
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Comfort
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Comfort
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Comfort
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Comfort
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Seattle
Popular flights
Quito flight routes
Alternative routes for Seattle to Quito
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Quito by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Quito by cabin class
Find flights from Seattle to Quito, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Quito flights
Browse other Seattle and Quito flight options. Last updated on May 11, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on May 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Quito
Explore flights to Quito departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 11, 2026.
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 May 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$237 | Average$984 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$713 | Average$897 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$774 | Average$996 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$805 | Average$975 | FlexibilityNo cancel fee | On-time69% |