$125+ Cheap flights from Connecticut to Ontario
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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — YYZ
Nov 29 — Dec 61
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Connecticut 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 Connecticut to Ontario
Cheapest
Best
Last-minute
One-way
Cheapest flights from Connecticut to OntarioExplore the most affordable flight options available from Connecticut to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Connecticut to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:44 pm -
2 stops18h 56m
Sun 12/66:30 am -
2 stops31h 41m
Deal found 10/28![Multiple Airlines logo]()
$405
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:35 am -
1 stop10h 59m
Mon 11/2312:42 pm -
1 stop10h 54m
Deal found 10/28![American Airlines logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Wed 11/186:05 am -
2 stops16h 50m
Mon 11/236:30 am -
1 stop29h 01m
Deal found 10/28![Multiple Airlines logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/101:46 pm -
1 stop23h 54m
Thu 12/177:15 am -
2 stops16h 21m
Deal found 10/26![Multiple Airlines logo]()
$476
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Fri 11/137:00 am -
1 stop16h 47m
Sat 11/216:30 am -
2 stops37h 03m
Deal found 10/28![Multiple Airlines logo]()
$509
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:00 am -
1 stop10h 45m
Wed 12/168:00 am -
2 stops15h 42m
Deal found 10/25![Multiple Airlines logo]()
$513
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:05 pm -
1 stop25h 25m
Fri 11/206:30 am -
1 stop29h 01m
Deal found 10/29![Multiple Airlines logo]()
$518
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Sat 12/196:19 am -
1 stop10h 11m
Mon 12/2112:30 pm -
1 stop11h 04m
Deal found 10/27![American Airlines logo]()
$521
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:10 am -
1 stop17h 59m
Fri 12/48:00 am -
2 stops14h 26m
Deal found 10/27![Multiple Airlines logo]()
$671
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2712:26 pm -
1 stop27h 04m
Fri 12/115:30 am -
2 stops12h 24m
Deal found 10/29![Multiple Airlines logo]()
$688
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/86:00 am -
1 stop9h 07m
Sat 12/129:45 am -
1 stop13h 59m
Deal found 10/28![United Airlines logo]()
$777
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 12/310:05 am -
2 stops28h 04m
Fri 12/44:36 pm -
2 stops31h 08m
Deal found 10/27![United Airlines logo]()
$811
Best flights from Connecticut to OntarioDiscover carefully curated flight deals from Connecticut to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Connecticut to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:00 am -
1 stop10h 45m
Wed 12/168:00 am -
2 stops15h 42m
Deal found 10/25![Multiple Airlines logo]()
$513
This KAYAK deal was found by Cheapflights users on 10/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:43 am -
1 stop7h 37m
Sat 11/216:10 pm -
1 stop5h 31m
Deal found 10/27![Delta logo]()
$611
This American Airlines deal was found by Cheapflights users on 10/25. 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 11/105:35 am -
1 stop6h 24m
Wed 12/235:10 pm -
1 stop6h 24m
Deal found 10/25![American Airlines logo]()
$614
This United Airlines deal was found by Cheapflights users on 10/26. 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 12/95:01 pm -
1 stop6h 58m
Wed 12/163:35 pm -
1 stop6h 05m
Deal found 10/26![United Airlines logo]()
$614
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/196:05 am -
2 stops16h 50m
Mon 12/219:15 am -
1 stop8h 39m
Deal found 10/27![Multiple Airlines logo]()
$590
This United Airlines deal was found by Cheapflights users on 10/26. 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 12/136:00 am -
2 stops10h 47m
Mon 12/1410:53 am -
1 stop6h 40m
Deal found 10/26![United Airlines logo]()
$620
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/910:37 am -
2 stops10h 38m
Thu 11/1210:00 am -
1 stop4h 02m
Deal found 10/28![United Airlines logo]()
$620
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Fri 12/113:07 pm -
1 stop3h 54m
Sun 12/137:44 pm -
1 stop4h 00m
Deal found 10/28![United Airlines logo]()
$636
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/97:54 pm -
1 stop3h 58m
Fri 11/136:45 am -
1 stop7h 33m
Deal found 10/26![United Airlines logo]()
$636
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/278:28 pm -
3 stops28h 09m
Fri 12/117:00 am -
3 stops35h 43m
Deal found 10/29![Multiple Airlines logo]()
$806
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Thu 12/1010:05 am -
1 stop4h 20m
Thu 12/178:35 am -
1 stop5h 33m
Deal found 10/29![United Airlines logo]()
$636
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Mon 12/149:35 am -
1 stop7h 12m
Mon 12/217:26 pm -
1 stop5h 26m
Deal found 10/30![United Airlines logo]()
$636
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/86:00 am -
1 stop9h 07m
Sat 12/129:45 am -
1 stop13h 59m
Deal found 10/27![United Airlines logo]()
$777
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/256:00 am -
1 stop9h 07m
Tue 12/19:45 am -
1 stop9h 32m
Deal found 10/25![United Airlines logo]()
$815
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/256:00 am -
1 stop9h 07m
Sat 11/282:00 pm -
1 stop4h 42m
Deal found 10/26![United Airlines logo]()
$900
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Fri 12/116:02 am -
1 stop15h 14m
Fri 12/186:15 am -
1 stop11h 33m
Deal found 10/27![United Airlines logo]()
$916
Last-minute flights from Connecticut to OntarioDiscover last-minute flight deals from Connecticut to Ontario. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Connecticut to Ontario. Data last updated October 30, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:05 pm -
1 stop25h 25m
Fri 11/206:30 am -
1 stop29h 01m
Deal found 10/29![Multiple Airlines logo]()
$518
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Thu 11/126:00 am -
1 stop8h 30m
Sun 11/157:35 am -
2 stops27h 21m
Deal found 10/28![Multiple Airlines logo]()
$561
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Fri 11/137:00 am -
1 stop16h 47m
Sat 11/216:30 am -
2 stops37h 03m
Deal found 10/28![Multiple Airlines logo]()
$509
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:35 am -
1 stop10h 59m
Mon 11/2312:42 pm -
1 stop10h 54m
Deal found 10/28![American Airlines logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Wed 11/186:05 am -
2 stops16h 50m
Mon 11/236:30 am -
1 stop29h 01m
Deal found 10/28![Multiple Airlines logo]()
$442
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:10 am -
1 stop10h 23m
Wed 11/255:13 pm -
1 stop15h 14m
Deal found 10/29![American Airlines logo]()
$537
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Sun 11/225:31 am -
1 stop11h 02m
Thu 11/2612:15 pm -
1 stop26h 09m
Deal found 10/26![American Airlines logo]()
$555
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Mon 11/238:04 pm -
1 stop15h 55m
Tue 12/112:42 pm -
1 stop10h 54m
Deal found 10/27![American Airlines logo]()
$577
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/249:37 am -
1 stop7h 10m
Tue 11/247:44 pm -
1 stop4h 15m
Deal found 10/26![United Airlines logo]()
$560
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/256:00 am -
1 stop9h 07m
Tue 12/19:45 am -
1 stop9h 32m
Deal found 10/25![United Airlines logo]()
$815
This American Airlines deal was found by Cheapflights users on 10/25. 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.
Thu 11/265:30 am -
2 stops10h 15m
Mon 11/305:13 pm -
1 stop15h 14m
Deal found 10/25![American Airlines logo]()
$565
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2712:26 pm -
1 stop27h 04m
Fri 12/115:30 am -
2 stops12h 24m
Deal found 10/29![Multiple Airlines logo]()
$688
One-way flights from Connecticut to OntarioSearch for one-way flight options from Connecticut to Ontario. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Connecticut to Ontario. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/157:05 am -
2 stops32h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Multiple Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Wed 11/258:28 pm -
2 stops18h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/3112:36 pm -
2 stops35h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Multiple Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/291:59 pm -
2 stops33h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Multiple Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/306:10 am -
2 stops17h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Multiple Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/181:39 pm -
2 stops35h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Sat 11/146:05 am -
2 stops16h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$197
This Trip.com deal was found by Cheapflights users on 10/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/136:10 am -
1 stop17h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/113:13 pm -
2 stops22h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:00 am -
2 stops33h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/273:13 pm -
2 stops22h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:00 am -
2 stops17h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$281
Find flight deals from Connecticut to Ontario
Keep the following information in mind while searching for Connecticut to Ontario flight deals. Data was last updated October 30, 2026.
Round-trip from | $405 (Mytrip) |
|---|---|
One-way from | $125 (Kiwi.com) |
Popular in | August |
Cheapest in | October |
Average price | $655 |
Cheapflights Fare Finder
Customize your flight search to find flights from Connecticut 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 October 30, 2026.
Use the filters below to find and compare flights from Connecticut to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HartfordToronto
BDL Hartford Bradley Intl - YYZ Toronto Pearson Intl
BDLYYZ
Hartford Bradley Intl
Wed 11/25
8:28 pm-3:20 pm
2 stops18h 52m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$162
HartfordToronto
BDL Hartford Bradley Intl - YYZ Toronto Pearson Intl
BDLYYZ
Hartford Bradley Intl
Fri 11/13
6:00 am-3:20 pm
2 stops33h 20m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$215
HartfordToronto
BDL Hartford Bradley Intl - YYZ Toronto Pearson Intl
BDLYYZ
Hartford Bradley Intl
Sun 12/13
1:46 pm-1:40 pm
1 stop23h 54m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$224
HartfordToronto
BDL Hartford Bradley Intl - YYZ Toronto Pearson Intl
BDLYYZ
Hartford Bradley Intl
Tue 11/24
12:10 pm-11:59 pm
1 stop11h 49m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$233
HartfordToronto
BDL Hartford Bradley Intl - YYZ Toronto Pearson Intl
BDLYYZ
Hartford Bradley Intl
Wed 11/18
7:09 am-5:41 pm
1 stop10h 32m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$235
HartfordToronto
BDL Hartford Bradley Intl - YYZ Toronto Pearson Intl
BDLYYZ
Hartford Bradley Intl
Thu 11/12
1:39 pm-3:20 pm
2 stops25h 41m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$252
Quickest round-trip
HartfordToronto
BDL Hartford Bradley Intl - YYZ Toronto Pearson Intl
BDLYYZ
Hartford Bradley Intl
Fri 12/11
9:35 am-4:47 pm
1 stop7h 12m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$269
HartfordToronto
BDL Hartford Bradley Intl - YYZ Toronto Pearson Intl
BDLYYZ
Hartford Bradley Intl
Fri 11/27
8:28 pm-1:40 pm
2 stops17h 12m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$272
HartfordToronto
BDL Hartford Bradley Intl - YYZ Toronto Pearson Intl
BDLYYZ
Hartford Bradley Intl
Thu 12/10
5:17 am-1:35 pm
1 stop8h 18m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$278
HartfordToronto
BDL Hartford Bradley Intl - YYZ Toronto Pearson Intl
BDLYYZ
Hartford Bradley Intl
Sat 12/12
9:35 am-4:47 pm
1 stop7h 12m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$278
Showing 1-10 of 29 resultsSorted by cheapest first
Best time to book a flight from Connecticut to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Connecticut with our price prediction graph.
BDL-YYZ
BDL-YOW
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 Connecticut to Ontario
USCT-CAON
BDL-YYZ
BDL-YOW
What is the cheapest month to book a flight from Connecticut to Region of Ontario?
Currently, September is the cheapest month in which you can book a flight from Connecticut to Region of Ontario (average of $659). Flying from Connecticut to Region of Ontario in January is currently the most expensive (average of $850). 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.
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated October 30, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Connecticut to Ontario to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Overall
7.3
Boarding
7.7
Crew
8.1
Food
6.7
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Entertainment
7.1
Overall
7.3
Boarding
7.7
Crew
8.1
Food
6.7
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Entertainment
7.1
Overall
7.3
Boarding
7.7
Crew
8.1
Food
6.7
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Connecticut 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
Other flight options
Popular flights
Return Flight Options
Top destinations
Alternative routes for Connecticut to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Connecticut to Ontario by cabin class
Find flights from Connecticut to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Connecticut and Ontario flights
Browse other Connecticut and Ontario flight options. Last updated on October 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Ontario
Find the right flight back to Connecticut after your stay in Ontario
Connecticut to Ontario flights
Consider these flights traveling from Connecticut to Ontario.
Top 2 airlines flying from Connecticut to Ontario
Discover the top 2 airlines that operate flights from Connecticut to Ontario. 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 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$449 | Average$682 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$633 | Average$899 | FlexibilityNo cancel fee | On-time69% |