Find cheap flights from Connecticut to Ontario

Find cheap flights from Connecticut to Ontario

Round-trip
Economy
Boston (BOS)
Ontario
Tue. 11/8
Tue. 18/8
Any month
Compare vs. KAYAK |
Search hundreds of travel sites at once for deals on flights to Ontario

FAQs for booking Connecticut to Ontario flights

How does KAYAK find such low prices on flights from Connecticut to Ontario?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Connecticut to Ontario?

What is the Hacker Fare option on flights from Connecticut to Ontario?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Connecticut to Ontario?

Top airlines flying from Connecticut to Ontario

Scores according to KAYAK customer reviews

8.7
Korean Air
Overall score based on 4,930 reviews
8.8
Boarding
8.6
Comfort
9.0
Crew
8.5
Entertainment
8.4
Food
Airline reviews
Read more about Korean Air

Book cheap flights from Connecticut to Ontario

Recent round-trip flight deals

15/9
Tue.
1 stop
Qatar Airways
4h 09m
BDL - YYZ
18/9
Fri.
1 stop
Qatar Airways
4h 20m
YYZ - BDL
15/9
Tue.
1 stop
British Airways
7h 17m
BDL - YYZ
18/9
Fri.
2 stops
British Airways
6h 16m
YYZ - BDL
15/9
Tue.
1 stop
Lufthansa
3h 27m
BDL - YYZ
18/9
Fri.
1 stop
Lufthansa
5h 17m
YYZ - BDL
15/9
Tue.
1 stop
Delta
4h 09m
BDL - YYZ
18/9
Fri.
1 stop
Delta
6h 32m
YYZ - BDL
27/7
Mon.
1 stop
Air New Zealand
18h 33m
BDL - YYZ
29/7
Wed.
1 stop
Air New Zealand
18h 20m
YYZ - BDL
20/10
Tue.
2 stops
Korean Air
6h 24m
BDL - YYZ
2/12
Wed.
1 stop
Korean Air
5h 49m
YYZ - BDL
15/8
Sat.
1 stop
Lufthansa
21h 35m
BDL - YYZ
22/8
Sat.
1 stop
Lufthansa
22h 00m
YYZ - BDL
27/7
Mon.
1 stop
Delta
5h 36m
BDL - YYZ
29/7
Wed.
1 stop
Delta
5h 44m
YYZ - BDL
27/7
Mon.
1 stop
Lufthansa
20h 55m
BDL - YYZ
29/7
Wed.
1 stop
Lufthansa
3h 57m
YYZ - BDL
15/9
Tue.
1 stop
Air New Zealand
6h 47m
BDL - YYZ
18/9
Fri.
1 stop
Air New Zealand
6h 11m
YYZ - BDL
Show more results

Recent one-way flight deals

6/9
Sun.
2 stops
Multiple Airlines
22h 46m
BDL - YTZ
8/9
Tue.
1 stop
Delta
4h 09m
BDL - YYZ
7/9
Mon.
2 stops
Multiple Airlines
23h 41m
BDL - YTZ
6/9
Sun.
1 stop
Delta
6h 05m
BDL - YYZ
23/7
Thu.
2 stops
Air New Zealand
18h 57m
BDL - YYZ
23/7
Thu.
1 stop
Delta
5h 36m
BDL - YYZ
23/7
Thu.
1 stop
Lufthansa
20h 55m
BDL - YYZ
23/7
Thu.
2 stops
Korean Air
9h 24m
BDL - YYZ
Show more results
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Prices are per person, are for e–tickets and include all taxes & fees in CAD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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