$409+ Cheap flights from Seattle (SEA) to Quito (UIO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — UIO
Nov 8 — Nov 151
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 October 9, 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 October 9, 2026.
This Mytrip deal was found by Cheapflights users on 10/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:13 pm -
3 stops26h 47m
Wed 11/114:10 am -
2 stops17h 23m
Deal found 10/8![Multiple Airlines logo]()
$785
This FlightHub deal was found by Cheapflights users on 10/5. 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 11/1511:40 pm -
2 stops16h 12m
Wed 11/258:55 am -
1 stop16h 10m
Deal found 10/5![LATAM Airlines logo]()
$845
This Justfly.com deal was found by Cheapflights users on 10/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:59 pm -
1 stop17h 00m
Mon 10/268:55 am -
1 stop15h 05m
Deal found 10/8![LATAM Airlines logo]()
$857
This LATAM Airlines deal was found by Cheapflights users on 10/4. 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.
Sun 11/2211:35 pm -
1 stop18h 50m
Tue 12/112:55 am -
1 stop22h 55m
Deal found 10/4![LATAM Airlines logo]()
$873
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:35 pm -
2 stops21h 17m
Wed 11/258:55 am -
2 stops18h 02m
Deal found 10/6![Delta logo]()
$877
This Delta deal was found by Cheapflights users on 10/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1811:59 pm -
1 stop17h 00m
Mon 11/28:55 am -
2 stops28h 08m
Deal found 10/8![Delta logo]()
$881
This LATAM Airlines deal was found by Cheapflights users on 10/8. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1811:59 pm -
1 stop17h 00m
Mon 11/28:55 am -
1 stop16h 05m
Deal found 10/8![LATAM Airlines logo]()
$890
This American Airlines deal was found by Cheapflights users on 10/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:48 pm -
2 stops20h 16m
Mon 10/266:00 am -
2 stops18h 37m
Deal found 10/8![American Airlines logo]()
$897
This Delta deal was found by Cheapflights users on 10/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:55 pm -
1 stop26h 30m
Tue 11/1012:55 am -
1 stop18h 43m
Deal found 10/7![Delta logo]()
$898
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 October 9, 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 October 9, 2026.
This Delta deal was found by Cheapflights users on 10/4. 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.
Sun 11/156:35 pm -
2 stops21h 17m
Tue 11/2412:55 am -
1 stop22h 53m
Deal found 10/4![Delta logo]()
$877
This United Airlines deal was found by Cheapflights users on 10/4. 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 11/2112:20 pm -
3 stops57h 10m
Wed 12/21:35 am -
2 stops17h 37m
Deal found 10/4![United Airlines logo]()
$908
This American Airlines deal was found by Cheapflights users on 10/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3112:34 am -
2 stops18h 07m
Sat 11/146:45 am -
1 stop20h 14m
Deal found 10/9![American Airlines logo]()
$917
This Copa Airlines deal was found by Cheapflights users on 10/8. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1512:15 pm -
2 stops23h 56m
Mon 3/226:11 am -
2 stops19h 10m
Deal found 10/8![Copa Airlines logo]()
$962
This Delta deal was found by Cheapflights users on 10/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/53:55 pm -
1 stop26h 30m
Wed 11/1112:55 am -
1 stop18h 43m
Deal found 10/8![Delta logo]()
$898
This United Airlines deal was found by Cheapflights users on 10/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/167:00 am -
1 stop14h 30m
Tue 2/91:35 am -
1 stop14h 38m
Deal found 10/6![United Airlines logo]()
$968
This United Airlines deal was found by Cheapflights users on 10/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/157:00 am -
1 stop14h 30m
Tue 2/91:35 am -
1 stop14h 38m
Deal found 10/6![United Airlines logo]()
$968
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/59:55 pm -
2 stops17h 57m
Tue 3/168:55 am -
1 stop15h 03m
Deal found 10/6![Delta logo]()
$972
This United Airlines deal was found by Cheapflights users on 10/5. 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 1/145:44 pm -
2 stops27h 46m
Tue 2/91:35 am -
2 stops15h 15m
Deal found 10/5![United Airlines logo]()
$988
This Delta deal was found by Cheapflights users on 10/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/13:55 pm -
1 stop26h 30m
Wed 11/1112:55 am -
1 stop14h 36m
Deal found 10/7![Delta logo]()
$994
This United Airlines deal was found by Cheapflights users on 10/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/207:10 pm -
2 stops26h 20m
Fri 3/2612:35 am -
2 stops19h 32m
Deal found 10/6![United Airlines logo]()
$992
This United Airlines deal was found by Cheapflights users on 10/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/55:28 pm -
2 stops52h 02m
Tue 2/21:35 am -
3 stops22h 42m
Deal found 10/6![United Airlines logo]()
$998
Last-minute flights from Seattle to QuitoDiscover last-minute flight deals from Seattle to Quito. Data last updated October 9, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Quito. Data last updated October 9, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1811:59 pm -
1 stop17h 00m
Mon 11/28:55 am -
2 stops28h 08m
Deal found 10/8![Delta logo]()
$881
This LATAM Airlines deal was found by Cheapflights users on 10/8. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1811:59 pm -
1 stop17h 00m
Mon 11/28:55 am -
1 stop16h 05m
Deal found 10/8![LATAM Airlines logo]()
$890
This Justfly.com deal was found by Cheapflights users on 10/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:59 pm -
1 stop17h 00m
Mon 10/268:55 am -
1 stop15h 05m
Deal found 10/8![LATAM Airlines logo]()
$857
This American Airlines deal was found by Cheapflights users on 10/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:48 pm -
2 stops20h 16m
Mon 10/266:00 am -
2 stops18h 37m
Deal found 10/8![American Airlines logo]()
$897
This Delta deal was found by Cheapflights users on 10/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:55 pm -
1 stop26h 30m
Tue 11/1012:55 am -
1 stop18h 43m
Deal found 10/7![Delta logo]()
$898
This Mytrip deal was found by Cheapflights users on 10/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:13 pm -
3 stops26h 47m
Wed 11/114:10 am -
2 stops17h 23m
Deal found 10/8![Multiple Airlines logo]()
$785
This FlightHub deal was found by Cheapflights users on 10/5. 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 11/1511:40 pm -
2 stops16h 12m
Wed 11/258:55 am -
1 stop16h 10m
Deal found 10/5![LATAM Airlines logo]()
$845
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:35 pm -
2 stops21h 17m
Wed 11/258:55 am -
2 stops18h 02m
Deal found 10/6![Delta logo]()
$877
This LATAM Airlines deal was found by Cheapflights users on 10/4. 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.
Sun 11/2211:35 pm -
1 stop18h 50m
Wed 12/27:05 am -
2 stops18h 00m
Deal found 10/4![LATAM Airlines logo]()
$873
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 October 9, 2026.
Search for one-way flight options from Seattle to Quito. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/7. 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.
Tue 11/177:23 am -
3 stops33h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 10/7. 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.
Wed 11/186:59 pm -
3 stops45h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 10/5. 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 10/234:27 pm -
2 stops19h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$447
This Justfly.com deal was found by Cheapflights users on 10/5. 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 12/309:26 pm -
2 stops24h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$452
This Expedia deal was found by Cheapflights users on 10/5. 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 12/269:26 pm -
2 stops26h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$454
This Avianca deal was found by Cheapflights users on 10/6. 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.
Mon 3/158:00 am -
1 stop20h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 11/204:37 pm -
3 stops49h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Multiple Airlines logo]()
$463
This Mytrip deal was found by Cheapflights users on 10/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:45 am -
3 stops32h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$481
This Delta deal was found by Cheapflights users on 10/5. 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 10/2311:59 pm -
1 stop17h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Delta logo]()
$500
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 October 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $785 (Mytrip) |
One-way from | $409 (Kiwi.com) |
Popular in | March |
Cheapest in | November |
Average price | $1,014 |
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 7,457,451 searches. Data last updated October 9, 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 Seattle/Tacoma Intl - UIO Quito Mariscal Sucr
SEAUIO
Seattle/Tacoma Intl
Tue 11/17
9:30 am-7:31 pm
1 stop31h 01m
Quito Mariscal Sucr
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$447
SeattleQuito
SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr
SEAUIO
Seattle/Tacoma Intl
Fri 11/20
4:37 pm-9:25 pm
3 stops49h 48m
Quito Mariscal Sucr
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$463
SeattleQuito
SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr
SEAUIO
Seattle/Tacoma Intl
Fri 10/23
11:59 pm-6:59 pm
1 stop17h 00m
Quito Mariscal Sucr
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$500
Quickest round-trip
SeattleQuito
SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr
SEAUIO
Seattle/Tacoma Intl
Wed 11/18
7:05 am-12:30 am
1 stop14h 25m
Quito Mariscal Sucr
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$510
SeattleQuito
SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr
SEAUIO
Seattle/Tacoma Intl
Thu 12/3
11:59 pm-9:25 pm
1 stop18h 26m
Quito Mariscal Sucr
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$518
SeattleQuito
SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr
SEAUIO
Seattle/Tacoma Intl
Fri 12/25
2:41 pm-6:10 am
2 stops36h 29m
Quito Mariscal Sucr
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$532
SeattleQuito
SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr
SEAUIO
Seattle/Tacoma Intl
Sat 12/26
9:26 pm-1:10 am
2 stops24h 44m
Quito Mariscal Sucr
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$555
SeattleQuito
SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr
SEAUIO
Seattle/Tacoma Intl
Fri 11/20
7:05 am-12:30 am
1 stop14h 25m
Quito Mariscal Sucr
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$597
SeattleQuito
SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr
SEAUIO
Seattle/Tacoma Intl
Sat 12/26
7:02 am-6:10 am
1 stop20h 08m
Quito Mariscal Sucr
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$629
SeattleQuito
SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr
SEAUIO
Seattle/Tacoma Intl
Sun 11/15
6:35 pm-6:52 pm
2 stops21h 17m
Quito Mariscal Sucr
Tue 11/24
12:55 am-8:48 pm
1 stop22h 53m
$877
Showing 1-10 of 21 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 October.
| 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Quito flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 87 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 $815). Flying from Seattle to Quito in March is currently the most expensive (average of $1,513). 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?
Airfare is below average for this route at the moment.
Seattle to Quito flights typically cost between $873 and $1,400 in November.The cheapest round-trip price found within the last 5 days was $785 on Multiple Airlines (Nov 5-Nov 11).
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 October 9, 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.
Comfort
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
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 October 9, 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 October 9, 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 October 9, 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 7,457,451 searches. Data last updated October 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$470 | Average$984 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$752 | Average$1,208 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$805 | Average$1,001 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$808 | Average$1,014 | FlexibilityNo cancel fee | On-time69% |