Flights from Boston to Toronto

Our cheapest offers for flights from Boston to Toronto

Here you can compare cheap flights from Boston (BOS) to Toronto (YTO) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Toronto. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Boston
Toronto
Outbound
04/21/25
direct
PD2942
01h 59min
Return
05/19/25
direct
PD2949
01h 41min
Porter Airlines
$240
Boston
Toronto
Pay attention to transfer at connecting flight
Outbound
04/12/25
1 Stopover (RSW)
NK1261, WS1173
18h 40min
Return
04/27/25
2 Stopovers (TPA, ATL)
WS1246, NK0508, NK1260
31h 36min
Spirit Airlines, Westjet
$305
found yesterday
Boston
Toronto
Outbound
04/21/25
direct
PD2942
01h 59min
Return
05/19/25
direct
PD2949
01h 41min
Porter Airlines
$249
Boston
Toronto
Outbound
04/21/25
direct
PD2942
01h 59min
Return
05/19/25
direct
TS7467
01h 41min
Porter Airlines ?
$278
Boston
Toronto
Outbound
04/21/25
direct
TS7353
01h 59min
Return
05/19/25
direct
TS7467
01h 41min
Air Transat ?
$281
Boston
Toronto
Outbound
04/21/25
direct
PD2942
01h 59min
Return
05/19/25
direct
PD2941
01h 41min
Porter Airlines
$283
Boston
Toronto
Outbound
04/21/25
direct
TS7353
01h 59min
Return
05/19/25
direct
PD2939
01h 41min
Air Transat
$287
Boston
Toronto
Outbound
04/21/25
direct
PD2940
01h 59min
Return
05/19/25
direct
PD2939
01h 41min
Porter Airlines ?
$289
Boston
Toronto
Outbound
04/12/25
direct
PD2942
01h 59min
Return
04/27/25
direct
TS7352
01h 40min
Porter Airlines
$290
found yesterday
Boston
Toronto
Outbound
04/21/25
direct
PD2942
01h 59min
Return
05/19/25
direct
PD2949
01h 41min
Porter Airlines ?
$305
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Boston to Toronto

Favorite airline: Porter Airlines
88 % of travelers choose to book flights on this route with Porter Airlines, Lynx Air and United Airlines.
Porter Airlines
67 %
Lynx Air
15 %
United Airlines
6 %
Direct flights are the cheapest connection
Direct flights on this route are $63.00 cheaper on average than flights with a stopover.
non stop flight
1 stop
2 stops
01h 53min
04h 04min
12h 00min
$ 154
$ 217
$ 506
The favorite connection is non-stop
Non-stop flights are especially popular on this route. 52 % of travelers will book a direct flight.
Route
bookings
Direct flights
01h 53min, from $ 154
52 %
1 stopover Ottawa Macdonald-Cartier International Airport
04h 04min, from $ 217
41 %
2 stopovers Norfolk, Virginia Orlando International Airport, FL
12h 00min, from $ 506
5 %

Important flight information

Flight information: Boston - Toronto

Roundtrip from $ 239,84
Flight duration min. 01:55 / max. 02:18
Return flight duration min. 01:33/ max. 02:58
Distance 696 km
Flights per week 122
Departure airport Airport Boston Logan International Airport, MA (BOS)
Arrival airport Airport Toronto (YTO)
Destination country Flights to Canada
Alternative routes to Canada
Alternative flights to Toronto
Flight destinations with a similar price