$417+ Cheap flights from Ecuador to Ontario (ONT)
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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
UIO — ONT
Sep 30 — Oct 71
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Ecuador to Ontario 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 Ecuador to Ontario
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ecuador to OntarioExplore the most affordable flight options available from Ecuador to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
Explore the most affordable flight options available from Ecuador to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
This Kissandfly.com deal was found by Cheapflights users on 8/28. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:05 am -
1 stop19h 40m
Wed 10/286:00 am -
1 stop15h 30m
Deal found 8/28![Avianca logo]()
$758
This Kissandfly.com deal was found by Cheapflights users on 8/27. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/104:05 am -
1 stop19h 40m
Fri 10/236:00 am -
1 stop15h 25m
Deal found 8/27![Avianca logo]()
$767
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Wed 10/2812:35 am -
2 stops22h 16m
Sun 11/85:00 am -
2 stops40h 30m
Deal found 8/27![United Airlines logo]()
$770
This United Airlines deal was found by Cheapflights users on 8/27. 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 10/117:00 am -
1 stop16h 59m
Fri 10/164:03 pm -
2 stops29h 22m
Deal found 8/27![United Airlines logo]()
$797
This United Airlines deal was found by Cheapflights users on 8/26. 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 9/1712:35 am -
2 stops38h 15m
Sat 10/245:00 am -
2 stops22h 00m
Deal found 8/26![United Airlines logo]()
$798
This United Airlines deal was found by Cheapflights users on 8/31. 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 9/712:35 am -
2 stops21h 26m
Fri 9/181:56 pm -
2 stops31h 29m
Deal found 8/31![United Airlines logo]()
$799
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Wed 10/1412:35 am -
2 stops22h 23m
Mon 10/266:00 am -
1 stop15h 30m
Deal found 8/27![United Airlines logo]()
$802
This oojo deal was found by Cheapflights users on 8/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:05 am -
1 stop19h 40m
Tue 10/2711:45 pm -
2 stops23h 25m
Deal found 8/29![Avianca logo]()
$808
This Mytrip deal was found by Cheapflights users on 8/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/303:20 pm -
2 stops32h 30m
Sat 11/710:45 pm -
1 stop25h 15m
Deal found 8/30![Avianca logo]()
$811
This United Airlines deal was found by Cheapflights users on 8/28. 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 9/277:00 am -
2 stops17h 59m
Sun 10/45:00 am -
2 stops22h 00m
Deal found 8/28![United Airlines logo]()
$815
Best flights from Ecuador to OntarioDiscover carefully curated flight deals from Ecuador to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
Discover carefully curated flight deals from Ecuador to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
This United Airlines deal was found by Cheapflights users on 8/27. 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 9/287:00 am -
2 stops17h 59m
Mon 10/126:00 am -
1 stop15h 25m
Deal found 8/27![United Airlines logo]()
$770
This United Airlines deal was found by Cheapflights users on 8/28. 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 10/57:00 am -
2 stops17h 51m
Wed 10/211:52 pm -
2 stops31h 33m
Deal found 8/28![United Airlines logo]()
$770
This United Airlines deal was found by Cheapflights users on 8/28. 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 10/127:00 am -
1 stop16h 59m
Mon 10/196:00 am -
1 stop15h 25m
Deal found 8/28![United Airlines logo]()
$770
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Wed 10/2812:35 am -
2 stops22h 16m
Sun 11/85:00 am -
2 stops40h 30m
Deal found 8/27![United Airlines logo]()
$770
This United Airlines deal was found by Cheapflights users on 8/26. 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.
Wed 11/111:35 am -
2 stops16h 58m
Wed 11/186:00 am -
1 stop15h 30m
Deal found 8/26![United Airlines logo]()
$797
This United Airlines deal was found by Cheapflights users on 8/26. 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 9/1712:35 am -
2 stops38h 15m
Sat 10/245:00 am -
2 stops22h 00m
Deal found 8/26![United Airlines logo]()
$798
This United Airlines deal was found by Cheapflights users on 8/27. 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 9/712:35 am -
2 stops38h 15m
Fri 9/185:00 am -
2 stops40h 25m
Deal found 8/27![United Airlines logo]()
$799
Last-minute flights from Ecuador to OntarioDiscover last-minute flight deals from Ecuador to Ontario. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from Ecuador to Ontario. Data last updated August 31, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/28. 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 8/317:00 am -
2 stops15h 01m
Sun 9/66:00 am -
1 stop21h 00m
Deal found 8/28![United Airlines logo]()
$818
This United Airlines deal was found by Cheapflights users on 8/28. 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 9/112:35 am -
2 stops13h 37m
Sat 9/51:18 pm -
2 stops13h 42m
Deal found 8/28![United Airlines logo]()
$835
This United Airlines deal was found by Cheapflights users on 8/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:00 am -
2 stops31h 50m
Sun 9/61:18 pm -
2 stops13h 42m
Deal found 8/30![United Airlines logo]()
$816
This United Airlines deal was found by Cheapflights users on 8/28. 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 9/712:35 am -
2 stops38h 15m
Fri 9/185:00 am -
2 stops40h 25m
Deal found 8/28![United Airlines logo]()
$799
This SmartFares deal was found by Cheapflights users on 8/27. 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 9/212:15 pm -
2 stops33h 30m
Tue 10/611:35 pm -
2 stops16h 05m
Deal found 8/27![Avianca logo]()
$820
This Booking.com deal was found by Cheapflights users on 8/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:55 am -
2 stops22h 50m
Sat 10/1711:35 pm -
2 stops23h 40m
Deal found 8/27![Avianca logo]()
$836
This United Airlines deal was found by Cheapflights users on 8/27. 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 9/2712:35 am -
1 stop23h 24m
Mon 10/126:00 am -
1 stop15h 25m
Deal found 8/27![United Airlines logo]()
$770
This United Airlines deal was found by Cheapflights users on 8/28. 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 9/277:00 am -
1 stop16h 59m
Sun 10/46:00 am -
1 stop21h 00m
Deal found 8/28![United Airlines logo]()
$797
One-way flights from Ecuador to OntarioSearch for one-way flight options from Ecuador to Ontario. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
Search for one-way flight options from Ecuador to Ontario. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
This Avianca deal was found by Cheapflights users on 8/26. 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 9/294:45 am -
2 stops19h 00m
Deal found 8/26![Avianca logo]()
$417
This FlightHub deal was found by Cheapflights users on 8/26. 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.
Sat 10/314:10 am -
1 stop19h 40m
Deal found 8/26![Avianca logo]()
$424
This Avianca deal was found by Cheapflights users on 8/28. 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 10/294:10 am -
1 stop19h 40m
Deal found 8/28![Avianca logo]()
$427
This SmartFares deal was found by Cheapflights users on 8/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/302:15 pm -
2 stops33h 30m
Deal found 8/30![Avianca logo]()
$431
This FlightHub deal was found by Cheapflights users on 8/28. 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 9/142:15 pm -
2 stops33h 30m
Deal found 8/28![Avianca logo]()
$442
This United Airlines deal was found by Cheapflights users on 8/29. 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.
Sun 10/412:35 am -
2 stops16h 47m
Deal found 8/29![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 8/28. 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 9/137:00 am -
1 stop16h 59m
Deal found 8/28![United Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 8/28. 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 9/1312:35 am -
2 stops38h 15m
Deal found 8/28![United Airlines logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Mon 9/146:30 pm -
3 stops27h 16m
Deal found 8/28![Multiple Airlines logo]()
$551
Find flight deals from Ecuador to Ontario
Keep the following information in mind while searching for Ecuador to Ontario flight deals. Data was last updated August 31, 2026.
Round-trip from | $758 (Kissandfly.com) |
|---|---|
One-way from | $417 (Avianca) |
Popular in | July |
Cheapest in | January |
Average price | $710 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ecuador to Ontario 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 August 31, 2026.
Use the filters below to find and compare flights from Ecuador to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
QuitoOntario
UIO Quito Mariscal Sucr - ONT Ontario
UIOONT
Quito Mariscal Sucr
Mon 9/28
7:00 am-10:59 pm
2 stops17h 59m
Ontario
Mon 10/12
6:00 am-11:25 pm
1 stop15h 25m
$770
QuitoOntario
UIO Quito Mariscal Sucr - ONT Ontario
UIOONT
Quito Mariscal Sucr
Mon 10/5
7:00 am-10:51 pm
2 stops17h 51m
Ontario
Wed 10/21
1:52 pm-11:25 pm
2 stops31h 33m
$770
Quickest round-trip
QuitoOntario
UIO Quito Mariscal Sucr - ONT Ontario
UIOONT
Quito Mariscal Sucr
Mon 10/12
7:00 am-9:59 pm
1 stop16h 59m
Ontario
Mon 10/19
6:00 am-11:25 pm
1 stop15h 25m
$770
QuitoOntario
UIO Quito Mariscal Sucr - ONT Ontario
UIOONT
Quito Mariscal Sucr
Wed 10/28
12:35 am-8:51 pm
2 stops22h 16m
Ontario
Sun 11/8
5:00 am-12:30 am
2 stops40h 30m
$770
QuitoOntario
UIO Quito Mariscal Sucr - ONT Ontario
UIOONT
Quito Mariscal Sucr
Wed 11/11
1:35 am-3:33 pm
2 stops16h 58m
Ontario
Wed 11/18
6:00 am-12:30 am
1 stop15h 30m
$797
QuitoOntario
UIO Quito Mariscal Sucr - ONT Ontario
UIOONT
Quito Mariscal Sucr
Thu 9/17
12:35 am-12:50 pm
2 stops38h 15m
Ontario
Sat 10/24
5:00 am-5:00 am
2 stops22h 00m
$798
QuitoOntario
UIO Quito Mariscal Sucr - ONT Ontario
UIOONT
Quito Mariscal Sucr
Mon 9/7
12:35 am-12:50 pm
2 stops38h 15m
Ontario
Fri 9/18
5:00 am-11:25 pm
2 stops40h 25m
$799
Cheapest one-way
QuitoOntario
UIO Quito Mariscal Sucr - ONT Ontario
UIOONT
Quito Mariscal Sucr
Tue 9/29
4:45 am-9:45 pm
2 stops19h 00m
$417
QuitoOntario
UIO Quito Mariscal Sucr - ONT Ontario
UIOONT
Quito Mariscal Sucr
Sat 10/31
4:10 am-9:50 pm
1 stop19h 40m
$424
QuitoOntario
UIO Quito Mariscal Sucr - ONT Ontario
UIOONT
Quito Mariscal Sucr
Mon 9/28
6:50 pm-9:45 pm
2 stops28h 55m
$442
Showing 1-10 of 16 resultsSorted by cheapest first
Best time to book a flight from Ecuador to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Ecuador with our price prediction graph.
UIO-ONT
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 Ontario
EC0-ONT
UIO-ONT
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Ecuador to Ontario. 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
Ontario flight routes
Other flight options
Popular flights