$364+ Cheap flights from Ontario (ONT) to Kingston (KIN)
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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — KIN
Sep 26 — Oct 31
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Kingston 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 Ontario to Kingston
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Best
Last-minute
One-way
Cheapest flights from Ontario to KingstonExplore the most affordable flight options available from Ontario to Kingston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 27, 2026.
Explore the most affordable flight options available from Ontario to Kingston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 27, 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.
Sat 9/266:00 am -
2 stops29h 51m
Tue 10/272:58 pm -
2 stops32h 42m
Deal found 8/27![United Airlines logo]()
$817
This American Airlines deal was found by Cheapflights users on 8/25. 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.
Tue 9/228:25 am -
2 stops25h 39m
Tue 9/295:08 pm -
2 stops20h 58m
Deal found 8/25![American Airlines logo]()
$819
This United Airlines deal was found by Cheapflights users on 8/25. 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 9/226:00 am -
2 stops29h 51m
Tue 9/292:57 pm -
3 stops23h 49m
Deal found 8/25![United Airlines logo]()
$821
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 11/235:00 am -
2 stops29h 52m
Thu 11/262:58 pm -
2 stops24h 31m
Deal found 8/27![United Airlines logo]()
$826
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 11/235:00 am -
2 stops29h 52m
Wed 11/252:58 pm -
2 stops27h 26m
Deal found 8/27![United Airlines logo]()
$833
This American Airlines deal was found by Cheapflights users on 8/23. 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.
Sun 10/411:59 pm -
2 stops13h 59m
Sun 10/115:03 pm -
2 stops20h 50m
Deal found 8/23![American Airlines logo]()
$874
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:15 pm -
1 stop19h 00m
Mon 11/29:15 am -
2 stops15h 57m
Deal found 8/27![Delta logo]()
$887
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.
Sun 9/275:00 am -
2 stops30h 51m
Tue 10/62:57 pm -
2 stops33h 02m
Deal found 8/26![United Airlines logo]()
$911
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:43 pm -
2 stops20h 14m
Mon 11/27:08 am -
2 stops17h 24m
Deal found 8/27![American Airlines logo]()
$913
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.
Tue 11/246:00 am -
2 stops28h 52m
Thu 11/262:58 pm -
2 stops24h 31m
Deal found 8/27![United Airlines logo]()
$917
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 9/231:56 pm -
2 stops21h 55m
Wed 9/302:57 pm -
2 stops33h 54m
Deal found 8/26![United Airlines logo]()
$924
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.
Sun 9/67:00 am -
2 stops52h 51m
Tue 9/222:57 pm -
2 stops23h 15m
Deal found 8/26![United Airlines logo]()
$932
Best flights from Ontario to KingstonDiscover carefully curated flight deals from Ontario to Kingston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.
Discover carefully curated flight deals from Ontario to Kingston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.
This United Airlines deal was found by Cheapflights users on 8/24. 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 9/275:00 am -
2 stops30h 51m
Fri 10/22:57 pm -
2 stops33h 52m
Deal found 8/24![United Airlines logo]()
$826
This Delta deal was found by Cheapflights users on 8/25. 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.
Tue 9/227:05 am -
1 stop11h 05m
Tue 9/299:10 am -
1 stop13h 14m
Deal found 8/25![Delta logo]()
$1,223
This United Airlines deal was found by Cheapflights users on 8/24. 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 10/15:00 am -
2 stops30h 55m
Wed 10/142:57 pm -
2 stops23h 21m
Deal found 8/24![United Airlines logo]()
$826
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.
Mon 9/215:00 am -
2 stops30h 51m
Wed 9/302:57 pm -
2 stops33h 54m
Deal found 8/26![United Airlines logo]()
$833
This United Airlines deal was found by Cheapflights users on 8/24. 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 9/231:56 pm -
2 stops21h 55m
Wed 9/302:57 pm -
2 stops33h 54m
Deal found 8/24![United Airlines logo]()
$924
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.
Sun 9/67:00 am -
2 stops52h 51m
Tue 9/222:57 pm -
2 stops23h 15m
Deal found 8/26![United Airlines logo]()
$932
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:05 am -
1 stop9h 55m
Fri 11/279:00 am -
1 stop13h 49m
Deal found 8/27![Delta logo]()
$1,266
This United Airlines deal was found by Cheapflights users on 8/23. 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 9/245:00 am -
2 stops30h 51m
Wed 9/302:57 pm -
2 stops33h 54m
Deal found 8/23![United Airlines logo]()
$935
This United Airlines deal was found by Cheapflights users on 8/25. 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 1/66:00 am -
2 stops28h 53m
Thu 1/213:01 pm -
2 stops33h 20m
Deal found 8/25![United Airlines logo]()
$1,017
This United Airlines deal was found by Cheapflights users on 8/23. 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 9/65:00 am -
2 stops30h 51m
Wed 9/92:57 pm -
2 stops23h 15m
Deal found 8/23![United Airlines logo]()
$1,028
This United Airlines deal was found by Cheapflights users on 8/25. 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 10/206:00 am -
2 stops29h 55m
Fri 10/232:57 pm -
2 stops33h 02m
Deal found 8/25![United Airlines logo]()
$1,142
Last-minute flights from Ontario to KingstonDiscover last-minute flight deals from Ontario to Kingston. Data last updated August 27, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Kingston. Data last updated August 27, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/24. 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 9/512:59 pm -
2 stops25h 25m
Tue 9/85:16 pm -
2 stops20h 31m
Deal found 8/24![American Airlines logo]()
$1,024
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.
Sun 9/67:00 am -
2 stops52h 51m
Tue 9/222:57 pm -
2 stops23h 15m
Deal found 8/26![United Airlines logo]()
$932
This United Airlines deal was found by Cheapflights users on 8/23. 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 9/65:00 am -
2 stops30h 51m
Wed 9/92:57 pm -
2 stops23h 15m
Deal found 8/23![United Airlines logo]()
$1,028
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.
Mon 9/215:00 am -
2 stops30h 51m
Wed 9/302:57 pm -
2 stops33h 54m
Deal found 8/26![United Airlines logo]()
$833
This American Airlines deal was found by Cheapflights users on 8/25. 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.
Tue 9/228:25 am -
2 stops25h 39m
Tue 9/295:08 pm -
2 stops20h 58m
Deal found 8/25![American Airlines logo]()
$819
This United Airlines deal was found by Cheapflights users on 8/25. 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 9/226:00 am -
2 stops29h 51m
Tue 9/292:57 pm -
3 stops23h 49m
Deal found 8/25![United Airlines logo]()
$821
This Delta deal was found by Cheapflights users on 8/25. 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.
Tue 9/227:05 am -
1 stop11h 05m
Tue 9/299:10 am -
1 stop13h 14m
Deal found 8/25![Delta logo]()
$1,223
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 9/231:56 pm -
2 stops21h 55m
Wed 9/302:57 pm -
2 stops33h 54m
Deal found 8/26![United Airlines logo]()
$924
This United Airlines deal was found by Cheapflights users on 8/23. 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 9/245:00 am -
2 stops30h 51m
Wed 9/302:57 pm -
2 stops33h 54m
Deal found 8/23![United Airlines logo]()
$935
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.
Sat 9/266:00 am -
2 stops29h 51m
Tue 10/272:58 pm -
2 stops32h 42m
Deal found 8/27![United Airlines logo]()
$817
This United Airlines deal was found by Cheapflights users on 8/24. 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 9/275:00 am -
2 stops30h 51m
Fri 10/22:57 pm -
2 stops33h 52m
Deal found 8/24![United Airlines logo]()
$826
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.
Sun 9/275:00 am -
2 stops30h 51m
Tue 10/62:57 pm -
2 stops33h 02m
Deal found 8/26![United Airlines logo]()
$911
One-way flights from Ontario to KingstonSearch for one-way flight options from Ontario to Kingston. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.
Search for one-way flight options from Ontario to Kingston. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.
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.
Sat 9/191:18 pm -
3 stops46h 33m
Deal found 8/26![United Airlines logo]()
$364
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:05 pm -
2 stops20h 59m
Deal found 8/26![American Airlines logo]()
$427
This United Airlines deal was found by Cheapflights users on 8/25. 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 9/76:00 am -
2 stops29h 51m
Deal found 8/25![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 8/23. 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 10/155:00 am -
2 stops30h 55m
Deal found 8/23![United Airlines logo]()
$480
This Mytrip deal was found by Cheapflights users on 8/25. 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.
Sun 9/612:55 am -
3 stops30h 23m
Deal found 8/25![Multiple Airlines logo]()
$607
This Mytrip deal was found by Cheapflights users on 8/25. 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.
Tue 9/812:55 am -
3 stops30h 21m
Deal found 8/25![Multiple Airlines logo]()
$622
This United Airlines deal was found by Cheapflights users on 8/25. 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 1/316:00 am -
2 stops28h 52m
Deal found 8/25![United Airlines logo]()
$3,904
This JetBlue deal was found by Cheapflights users on 8/25. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:59 pm -
1 stop16h 43m
Deal found 8/25![JetBlue logo]()
$4,368
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:39 pm -
1 stop32h 26m
Deal found 8/26![JetBlue logo]()
$4,570
Find flight deals from Ontario to Kingston
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Kingston (KIN). 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 August 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $819 (American Airlines) |
One-way from | $364 (United Airlines) |
Popular in | December |
Cheapest in | October |
Average price | $771 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Kingston 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 27, 2026.
Use the filters below to find and compare flights from Ontario to Kingston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioKingston
ONT Ontario - KIN Kingston Norman Manley
ONTKIN
Ontario
Sun 9/27
5:00 am-1:51 pm
2 stops30h 51m
Kingston Norman Manley
Fri 10/2
2:57 pm-10:49 pm
2 stops33h 52m
$826
OntarioKingston
ONT Ontario - KIN Kingston Norman Manley
ONTKIN
Ontario
Thu 10/1
5:00 am-1:55 pm
2 stops30h 55m
Kingston Norman Manley
Wed 10/14
2:57 pm-12:18 pm
2 stops23h 21m
$826
OntarioKingston
ONT Ontario - KIN Kingston Norman Manley
ONTKIN
Ontario
Mon 9/21
5:00 am-1:51 pm
2 stops30h 51m
Kingston Norman Manley
Wed 9/30
2:57 pm-10:51 pm
2 stops33h 54m
$833
OntarioKingston
ONT Ontario - KIN Kingston Norman Manley
ONTKIN
Ontario
Wed 9/23
1:56 pm-1:51 pm
2 stops21h 55m
Kingston Norman Manley
Wed 9/30
2:57 pm-10:51 pm
2 stops33h 54m
$924
OntarioKingston
ONT Ontario - KIN Kingston Norman Manley
ONTKIN
Ontario
Sun 9/6
7:00 am-1:51 pm
2 stops52h 51m
Kingston Norman Manley
Tue 9/22
2:57 pm-12:12 pm
2 stops23h 15m
$932
OntarioKingston
ONT Ontario - KIN Kingston Norman Manley
ONTKIN
Ontario
Thu 9/24
5:00 am-1:51 pm
2 stops30h 51m
Kingston Norman Manley
Wed 9/30
2:57 pm-10:51 pm
2 stops33h 54m
$935
OntarioKingston
ONT Ontario - KIN Kingston Norman Manley
ONTKIN
Ontario
Wed 1/6
6:00 am-1:53 pm
2 stops28h 53m
Kingston Norman Manley
Thu 1/21
3:01 pm-9:21 pm
2 stops33h 20m
$1,017
OntarioKingston
ONT Ontario - KIN Kingston Norman Manley
ONTKIN
Ontario
Sun 9/6
5:00 am-1:51 pm
2 stops30h 51m
Kingston Norman Manley
Wed 9/9
2:57 pm-12:12 pm
2 stops23h 15m
$1,028
OntarioKingston
ONT Ontario - KIN Kingston Norman Manley
ONTKIN
Ontario
Tue 10/20
6:00 am-1:55 pm
2 stops29h 55m
Kingston Norman Manley
Fri 10/23
2:57 pm-9:59 pm
2 stops33h 02m
$1,142
OntarioKingston
ONT Ontario - KIN Kingston Norman Manley
ONTKIN
Ontario
Tue 9/22
7:05 am-8:10 pm
1 stop11h 05m
Kingston Norman Manley
Tue 9/29
9:10 am-8:24 pm
1 stop13h 14m
$1,223
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Ontario to Kingston
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 Ontario to Kingston in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Ontario-Kingston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Kingston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Kingston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Kingston 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 Ontario-Kingston 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 Ontario to Kingston
Have a flexible travel schedule? Discover the best time to fly to Kingston from Ontario with our price prediction graph.
ONT-KIN
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.
Related info for your journey
Find useful and relevant information for your journey from Ontario to Kingston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Kingston?
Book flights to Kingston if you plan to visit one of these locationsPort Antonio
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