$88+ Cheap flights from Connecticut to Ontario
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — YYZ
May 31 — Jun 71
Round-trip
1 adult, Economy
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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 May 1, 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 May 1, 2026.
This Gotogate deal was found by Cheapflights users on 4/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:00 am
EWR
- YUL
Nonstop1h 37m
Air Canada
Mon 6/11:10 pm
YUL
- EWR
Nonstop1h 47m
Air Canada
Deal found 4/29![Air Canada logo]()
$205
This FlipMilhas deal was found by Cheapflights users on 4/28. 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 FlipMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:55 am
LGA
- YTZ
Nonstop1h 39m
GOL
Fri 6/197:25 am
YTZ
- LGA
Nonstop1h 21m
GOL
Deal found 4/28![GOL logo]()
$205
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:25 am
EWR
- YTZ
Nonstop1h 35m
Porter Airlines
Thu 5/2811:55 am
YTZ
- EWR
1 stop3h 58m
Porter Airlines
Deal found 4/29![Porter Airlines logo]()
$207
This FlipMilhas deal was found by Cheapflights users on 4/29. 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 FlipMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/137:55 am
LGA
- YTZ
Nonstop1h 39m
GOL
Sat 6/202:20 pm
YTZ
- LGA
Nonstop1h 21m
GOL
Deal found 4/29![GOL logo]()
$207
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:25 am
EWR
- YTZ
Nonstop1h 35m
Porter Airlines
Fri 5/2211:55 am
YTZ
- EWR
1 stop3h 58m
Porter Airlines
Deal found 4/29![Porter Airlines logo]()
$210
This FlightHub deal was found by Cheapflights users on 4/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:25 am
EWR
- YTZ
Nonstop1h 35m
Porter Airlines
Mon 6/111:55 am
YTZ
- EWR
1 stop4h 00m
Porter Airlines
Deal found 4/27![Porter Airlines logo]()
$211
This Flightnetwork deal was found by Cheapflights users on 4/27. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:55 am
LGA
- YTZ
Nonstop1h 39m
Air Canada
Tue 7/287:25 am
YTZ
- LGA
Nonstop1h 21m
Air Canada
Deal found 4/27![Air Canada logo]()
$211
This Justfly.com deal was found by Cheapflights users on 4/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:25 am
EWR
- YTZ
Nonstop1h 35m
Porter Airlines
Tue 5/1911:55 am
YTZ
- EWR
1 stop3h 58m
Porter Airlines
Deal found 4/27![Porter Airlines logo]()
$212
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2911:20 am
EWR
- YTZ
Nonstop1h 35m
Porter Airlines
Fri 5/294:00 pm
YTZ
- EWR
1 stop4h 55m
Porter Airlines
Deal found 4/30![Porter Airlines logo]()
$213
This Flightnetwork deal was found by Cheapflights users on 4/27. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:00 am
EWR
- YUL
Nonstop1h 37m
Air Canada
Sun 5/248:10 am
YUL
- EWR
Nonstop1h 37m
Air Canada
Deal found 4/27![Air Canada logo]()
$213
This Mytrip deal was found by Cheapflights users on 4/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:00 am
EWR
- YYZ
Nonstop1h 35m
Air Canada
Sun 5/176:25 am
YYZ
- EWR
Nonstop1h 38m
Air Canada
Deal found 4/27![Air Canada logo]()
$213
This Mytrip deal was found by Cheapflights users on 4/28. 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 5/141:00 pm
LGA
- YTZ
Nonstop1h 39m
Air Canada
Mon 5/186:10 pm
YTZ
- LGA
Nonstop1h 21m
Air Canada
Deal found 4/28![Air Canada logo]()
$213
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 May 1, 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 May 1, 2026.
This flygcity.se deal was found by Cheapflights users on 4/26. 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 flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:30 am
LGA
- YTZ
1 stop5h 17m
Air Canada
Mon 5/182:20 pm
YTZ
- LGA
Nonstop1h 21m
Air Canada
Deal found 4/26![Air Canada logo]()
$249
This Delta deal was found by Cheapflights users on 4/27. 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.
Sun 6/289:55 pm
LGA
- YYZ
Nonstop1h 48m
Delta
Mon 7/207:55 am
YYZ
- LGA
Nonstop1h 39m
Delta
Deal found 4/27![Delta logo]()
$267
This Porter Airlines deal was found by Cheapflights users on 4/26. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/131:30 pm
EWR
- YTZ
Nonstop1h 35m
Porter Airlines
Tue 6/161:40 pm
YTZ
- EWR
Nonstop1h 30m
Porter Airlines
Deal found 4/26![Porter Airlines logo]()
$267
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 6/117:33 am
EWR
- YYZ
Nonstop1h 46m
United Airlines
Mon 6/157:00 pm
YYZ
- EWR
Nonstop1h 47m
United Airlines
Deal found 4/30![United Airlines logo]()
$276
This Porter Airlines deal was found by Cheapflights users on 4/28. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:55 pm
LGA
- YYZ
Nonstop1h 40m
Porter Airlines
Tue 5/193:20 pm
YYZ
- LGA
Nonstop1h 35m
Porter Airlines
Deal found 4/28![Porter Airlines logo]()
$268
This Delta deal was found by Cheapflights users on 4/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/69:25 am
JFK
- YYZ
Nonstop1h 50m
Delta
Tue 6/166:29 pm
YYZ
- JFK
Nonstop2h 07m
Delta
Deal found 4/26![Delta logo]()
$268
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1210:29 pm
JFK
- YTZ
1 stop10h 28m
Multiple Airlines
Mon 6/156:00 pm
YTZ
- JFK
1 stop20h 13m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$548
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 6/138:29 pm
EWR
- YYZ
Nonstop1h 54m
United Airlines
Mon 6/157:00 pm
YYZ
- EWR
Nonstop1h 47m
United Airlines
Deal found 4/30![United Airlines logo]()
$276
This Porter Airlines deal was found by Cheapflights users on 4/30. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:10 am
EWR
- YTZ
Nonstop1h 35m
Porter Airlines
Thu 6/1111:55 am
YTZ
- EWR
1 stop4h 00m
Porter Airlines
Deal found 4/30![Porter Airlines logo]()
$272
This Delta deal was found by Cheapflights users on 4/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:20 am
JFK
- YYZ
1 stop7h 54m
Delta
Sat 6/66:00 am
YYZ
- JFK
Nonstop1h 59m
Delta
Deal found 4/26![Delta logo]()
$277
This Air Canada deal was found by Cheapflights users on 4/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/169:00 am
JFK
- YTZ
1 stop6h 52m
Air Canada
Tue 5/1912:25 pm
YTZ
- JFK
2 stops9h 22m
Air Canada
Deal found 4/27![Air Canada logo]()
$311
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 6/27:29 pm
EWR
- YYZ
1 stop4h 25m
United Airlines
Thu 6/47:30 am
YYZ
- EWR
Nonstop1h 35m
United Airlines
Deal found 4/30![United Airlines logo]()
$286
This Porter Airlines deal was found by Cheapflights users on 4/30. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/103:55 pm
EWR
- YTZ
1 stop5h 58m
Porter Airlines
Sun 6/147:00 am
YTZ
- EWR
Nonstop1h 30m
Porter Airlines
Deal found 4/30![Porter Airlines logo]()
$272
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:45 pm
JFK
- YYZ
Nonstop2h 02m
Delta
Sun 5/316:00 am
YYZ
- JFK
Nonstop2h 00m
Delta
Deal found 4/30![Delta logo]()
$278
This United Airlines deal was found by Cheapflights users on 4/26. 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 6/38:18 pm
EWR
- YUL
Nonstop1h 48m
United Airlines
Sun 6/76:00 am
YUL
- EWR
Nonstop1h 36m
United Airlines
Deal found 4/26![United Airlines logo]()
$287
This Porter Airlines deal was found by Cheapflights users on 4/27. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/249:10 am
EWR
- YTZ
Nonstop1h 35m
Porter Airlines
Thu 6/2511:55 am
YTZ
- EWR
1 stop4h 00m
Porter Airlines
Deal found 4/27![Porter Airlines logo]()
$272
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/263:45 pm
JFK
- YYZ
Nonstop2h 02m
Delta
Tue 6/26:00 am
YYZ
- JFK
Nonstop2h 00m
Delta
Deal found 4/29![Delta logo]()
$279
This KAYAK deal was found by Cheapflights users on 4/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/177:55 am
LGA
- YTZ
Nonstop1h 39m
Air Canada
Tue 5/197:25 am
YTZ
- LGA
Nonstop1h 21m
Air Canada
Deal found 4/29![Air Canada logo]()
$341
This United Airlines deal was found by Cheapflights users on 4/27. 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 5/297:33 am
EWR
- YYZ
Nonstop1h 46m
United Airlines
Mon 6/18:00 pm
YYZ
- EWR
Nonstop1h 47m
United Airlines
Deal found 4/27![United Airlines logo]()
$287
This Porter Airlines deal was found by Cheapflights users on 4/29. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/183:55 pm
EWR
- YTZ
1 stop5h 58m
Porter Airlines
Sat 6/207:10 am
YTZ
- EWR
Nonstop1h 30m
Porter Airlines
Deal found 4/29![Porter Airlines logo]()
$273
This Delta deal was found by Cheapflights users on 4/27. 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.
Sat 6/207:00 am
LGA
- YUL
Nonstop1h 39m
Delta
Mon 6/222:40 pm
YUL
- LGA
Nonstop1h 36m
Delta
Deal found 4/27![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 4/28. 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 6/58:18 pm
EWR
- YUL
Nonstop1h 48m
United Airlines
Sun 6/76:00 am
YUL
- EWR
Nonstop1h 36m
United Airlines
Deal found 4/28![United Airlines logo]()
$288
This Porter Airlines deal was found by Cheapflights users on 4/29. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/219:55 am
LGA
- YYZ
Nonstop1h 37m
Porter Airlines
Tue 6/235:50 pm
YYZ
- LGA
Nonstop1h 35m
Porter Airlines
Deal found 4/29![Porter Airlines logo]()
$278
This Delta deal was found by Cheapflights users on 4/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:00 am
LGA
- YUL
Nonstop1h 39m
Delta
Thu 6/47:44 pm
YUL
- LGA
Nonstop1h 37m
Delta
Deal found 4/26![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 4/27. 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 8/2612:04 pm
EWR
- YYZ
Nonstop1h 43m
United Airlines
Sun 8/307:30 am
YYZ
- EWR
Nonstop1h 43m
United Airlines
Deal found 4/27![United Airlines logo]()
$289
This Sembo deal was found by Cheapflights users on 4/30. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:00 am
JFK
- YTZ
1 stop6h 52m
Air Canada
Sun 5/175:30 pm
YTZ
- JFK
1 stop4h 17m
Air Canada
Deal found 4/30![Air Canada logo]()
$393
This Porter Airlines deal was found by Cheapflights users on 4/29. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/265:55 pm
LGA
- YYZ
Nonstop1h 37m
Porter Airlines
Wed 7/17:20 am
YYZ
- LGA
Nonstop1h 35m
Porter Airlines
Deal found 4/29![Porter Airlines logo]()
$278
This Delta deal was found by Cheapflights users on 4/27. 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.
Sun 7/55:05 pm
LGA
- YUL
Nonstop1h 49m
Delta
Sat 7/112:29 pm
YUL
- LGA
Nonstop1h 34m
Delta
Deal found 4/27![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 4/28. 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 7/287:33 am
EWR
- YYZ
Nonstop1h 46m
United Airlines
Fri 7/317:00 pm
YYZ
- EWR
Nonstop1h 47m
United Airlines
Deal found 4/28![United Airlines logo]()
$289
This Porter Airlines deal was found by Cheapflights users on 4/26. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/108:00 am
EWR
- YTZ
Nonstop1h 35m
Porter Airlines
Fri 6/127:00 am
YTZ
- EWR
Nonstop1h 30m
Porter Airlines
Deal found 4/26![Porter Airlines logo]()
$278
Last-minute flights from Connecticut to OntarioDiscover last-minute flight deals from Connecticut to Ontario. Data last updated May 1, 2026 and is based on user searches.
Discover last-minute flight deals from Connecticut to Ontario. Data last updated May 1, 2026 and is based on user searches.
This deal was found by Cheapflights users on 4/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:55 pm
EWR
- YTZ
1 stop5h 53m
Porter Airlines
Sat 5/911:20 am
YTZ
- EWR
Nonstop1h 30m
Porter Airlines
Deal found 4/27![Porter Airlines logo]()
$220
This Gotogate deal was found by Cheapflights users on 4/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/141:00 pm
LGA
- YTZ
Nonstop1h 39m
Air Canada
Mon 5/186:10 pm
YTZ
- LGA
Nonstop1h 21m
Air Canada
Deal found 4/26![Air Canada logo]()
$207
This Mytrip deal was found by Cheapflights users on 4/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:00 am
EWR
- YYZ
Nonstop1h 35m
Air Canada
Sun 5/176:25 am
YYZ
- EWR
Nonstop1h 38m
Air Canada
Deal found 4/27![Air Canada logo]()
$213
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Sat 5/166:35 am
EWR
- YYZ
Nonstop1h 39m
Air Canada
Sun 5/178:55 pm
YYZ
- EWR
Nonstop1h 40m
Air Canada
Deal found 4/30![Air Canada logo]()
$219
This Justfly.com deal was found by Cheapflights users on 4/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:25 am
EWR
- YTZ
Nonstop1h 35m
Porter Airlines
Tue 5/1911:55 am
YTZ
- EWR
1 stop3h 58m
Porter Airlines
Deal found 4/27![Porter Airlines logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/219:10 am
EWR
- YTZ
Nonstop1h 35m
Porter Airlines
Sun 5/245:40 pm
YTZ
- EWR
Nonstop1h 30m
Porter Airlines
Deal found 4/26![Porter Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/218:00 am
EWR
- YTZ
Nonstop1h 35m
Porter Airlines
Tue 6/28:15 pm
YTZ
- EWR
Nonstop1h 30m
Porter Airlines
Deal found 4/28![Porter Airlines logo]()
$219
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:25 am
EWR
- YTZ
Nonstop1h 35m
Porter Airlines
Fri 5/2211:55 am
YTZ
- EWR
1 stop3h 58m
Porter Airlines
Deal found 4/29![Porter Airlines logo]()
$210
This Flightnetwork deal was found by Cheapflights users on 4/27. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:00 am
EWR
- YUL
Nonstop1h 37m
Air Canada
Sun 5/248:10 am
YUL
- EWR
Nonstop1h 37m
Air Canada
Deal found 4/27![Air Canada logo]()
$213
This Gotogate deal was found by Cheapflights users on 4/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:00 am
EWR
- YUL
Nonstop1h 37m
Air Canada
Mon 6/11:10 pm
YUL
- EWR
Nonstop1h 47m
Air Canada
Deal found 4/29![Air Canada logo]()
$205
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:25 am
EWR
- YTZ
Nonstop1h 35m
Porter Airlines
Thu 5/2811:55 am
YTZ
- EWR
1 stop3h 58m
Porter Airlines
Deal found 4/29![Porter Airlines logo]()
$207
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2911:20 am
EWR
- YTZ
Nonstop1h 35m
Porter Airlines
Fri 5/294:00 pm
YTZ
- EWR
1 stop4h 55m
Porter Airlines
Deal found 4/30![Porter Airlines logo]()
$213
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 May 1, 2026.
Search for one-way flight options from Connecticut to Ontario. Find affordable one-way fares based on user searches. Data last updated May 1, 2026.
This Mytrip deal was found by Cheapflights users on 4/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/179:00 am
EWR
- YYZ
Nonstop1h 35m
Air Canada
Deal found 4/27![Air Canada logo]()
$88
This Gotogate deal was found by Cheapflights users on 4/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:55 am
LGA
- YTZ
Nonstop1h 39m
Air Canada
Deal found 4/27![Air Canada logo]()
$90
This Gotogate deal was found by Cheapflights users on 4/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/128:25 pm
LGA
- YYZ
Nonstop1h 37m
Porter Airlines
Deal found 4/28![Porter Airlines logo]()
$92
This Mytrip deal was found by Cheapflights users on 4/28. 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.
Fri 5/156:59 am
JFK
- YYZ
Nonstop1h 46m
Air Canada
Deal found 4/28![Air Canada logo]()
$92
This Mytrip deal was found by Cheapflights users on 4/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:30 pm
LGA
- YTZ
Nonstop1h 39m
Air Canada
Deal found 4/27![Air Canada logo]()
$92
This Gotogate deal was found by Cheapflights users on 4/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:25 am
LGA
- YYZ
Nonstop1h 33m
Air Canada
Deal found 4/26![Air Canada logo]()
$93
This Gotogate deal was found by Cheapflights users on 4/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:59 am
JFK
- YYZ
Nonstop1h 46m
Air Canada
Deal found 4/28![Air Canada logo]()
$93
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Thu 6/116:00 am
EWR
- YYZ
1 stop4h 38m
Air Canada
Deal found 4/30![Air Canada logo]()
$93
This Gotogate deal was found by Cheapflights users on 4/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:30 pm
LGA
- YTZ
Nonstop1h 39m
Air Canada
Deal found 4/26![Air Canada logo]()
$93
This Super.com deal was found by Cheapflights users on 4/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/39:55 am
LGA
- YYZ
Nonstop1h 40m
Porter Airlines
Deal found 4/28![Porter Airlines logo]()
$94
This eDestinos deal was found by Cheapflights users on 4/28. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/191:30 pm
EWR
- YTZ
Nonstop1h 35m
Porter Airlines
Deal found 4/28![Porter Airlines logo]()
$94
This Mytrip deal was found by Cheapflights users on 4/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/316:59 am
JFK
- YYZ
Nonstop1h 46m
Air Canada
Deal found 4/26![Air Canada logo]()
$94
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 May 1, 2026.
Round-trip from | $205 (Gotogate) |
|---|---|
One-way from | $88 (Mytrip) |
Popular in | January |
Cheapest in | September |
Average price | $641 |
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 2,558,603 searches. Data last updated May 1, 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
New YorkToronto
LGA - YTZ
LGAYTZ
New York LaGuardia
Thu 5/14
6:30 am-11:47 am
1 stop5h 17m
Toronto Island
Mon 5/18
2:20 pm-3:41 pm
Nonstop1h 21m
$249
New YorkToronto
LGA - YYZ
LGAYYZ
New York LaGuardia
Sun 6/28
9:55 pm-11:43 pm
Nonstop1h 48m
Toronto Pearson Intl
Mon 7/20
7:55 am-9:34 am
Nonstop1h 39m
$267
NewarkToronto
EWR - YTZ
EWRYTZ
Newark
Sat 6/13
1:30 pm-3:05 pm
Nonstop1h 35m
Toronto Island
Tue 6/16
1:40 pm-3:10 pm
Nonstop1h 30m
$267
New YorkToronto
LGA - YYZ
LGAYYZ
New York LaGuardia
Wed 5/13
5:55 pm-7:35 pm
Nonstop1h 40m
Toronto Pearson Intl
Tue 5/19
3:20 pm-4:55 pm
Nonstop1h 35m
$268
New YorkToronto
JFK - YYZ
JFKYYZ
New York John F Kennedy Intl
Sat 6/6
9:25 am-11:15 am
Nonstop1h 50m
Toronto Pearson Intl
Tue 6/16
6:29 pm-8:36 pm
Nonstop2h 07m
$268
NewarkToronto
EWR - YTZ
EWRYTZ
Newark
Mon 6/8
9:10 am-10:45 am
Nonstop1h 35m
Toronto Island
Thu 6/11
11:55 am-3:55 pm
1 stop4h 00m
$272
NewarkToronto
EWR - YTZ
EWRYTZ
Newark
Wed 6/10
3:55 pm-9:53 pm
1 stop5h 58m
Toronto Island
Sun 6/14
7:00 am-8:30 am
Nonstop1h 30m
$272
NewarkToronto
EWR - YTZ
EWRYTZ
Newark
Wed 6/24
9:10 am-10:45 am
Nonstop1h 35m
Toronto Island
Thu 6/25
11:55 am-3:55 pm
1 stop4h 00m
$272
NewarkToronto
EWR - YTZ
EWRYTZ
Newark
Thu 6/18
3:55 pm-9:53 pm
1 stop5h 58m
Toronto Island
Sat 6/20
7:10 am-8:40 am
Nonstop1h 30m
$273
NewarkToronto
EWR - YYZ
EWRYYZ
Newark
Thu 6/11
7:33 am-9:19 am
Nonstop1h 46m
Toronto Pearson Intl
Mon 6/15
7:00 pm-8:47 pm
Nonstop1h 47m
$276
Showing 1-10 of 60 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.
JFK-YTZ
LGA-YYZ
EWR-YTZ
JFK-YYZ
LGA-YTZ
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
JFK-YTZ
LGA-YYZ
EWR-YTZ
JFK-YYZ
What is the cheapest month to book a flight from Connecticut to Region of Ontario?
Currently, December is the cheapest month in which you can book a flight from Connecticut to Region of Ontario (average of $125). Flying from Connecticut to Region of Ontario in November is currently the most expensive (average of $677). 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 Connecticut to Region of Ontario?
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 May 1, 2026.
Peruse reviews from past customers who have flown with United Airlines,WestJet, andAmerican 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.
Overall
7.4
Boarding
7.7
Food
6.6
Crew
8.1
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Overall
7.4
Boarding
7.7
Food
6.6
Crew
8.1
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Overall
7.4
Boarding
7.7
Food
6.6
Crew
8.1
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Overall
7.4
Boarding
7.7
Food
6.6
Crew
8.1
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
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.
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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 May 1, 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 3 airlines flying from Connecticut to Ontario
Discover the top 3 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 2,558,603 searches. Data last updated May 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$544 | Average$720 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$649 | Average$790 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$718 | Average$1,116 | FlexibilityNo cancel fee | On-time60% |