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
Boston
Toronto
Outbound
08/27/25
direct
PD2948
01h 49min
Return
08/30/25
1 Stopover (YOW)
PD2265, PD2345
03h 48min
Porter Airlines ?
$216
found 3 days ago
Best option
Boston
Toronto
Outbound
10/18/25
direct
PD2946
01h 49min
Return
11/17/25
direct
PD2947
01h 35min
Porter Airlines
$243
Boston
Toronto
Pay attention to transfer at connecting flight
Outbound
09/23/25
2 Stopovers (MCO, BNA)
NK3797, NK0525, WS1429
28h 27min
Return
09/30/25
2 Stopovers (JFK, EWR, MCO)
F81614, NK1801, NK3796
31h 40min
Spirit Airlines, Westjet
$308
Boston
Toronto
Outbound
08/27/25
1 Stopover (YOW)
PD2346, PD2262
04h 12min
Return
08/30/25
1 Stopover (YOW)
PD2265, PD2345
03h 48min
Porter Airlines
$218
found 3 days ago
Boston
Toronto
Outbound
08/27/25
1 Stopover (YOW)
PD2346, PD2262
04h 12min
Return
08/30/25
1 Stopover (YOW)
PD2265, PD2345
03h 48min
Porter Airlines
$226
found 3 days ago
Boston
Toronto
Outbound
08/27/25
1 Stopover (YOW)
PD2346, PD2262
04h 12min
Return
08/30/25
1 Stopover (YOW)
PD2265, PD2345
03h 48min
Porter Airlines
$229
found 3 days ago
Boston
Toronto
Outbound
10/18/25
direct
PD2938
01h 49min
Return
11/17/25
1 Stopover (YOW)
PD2259, PD2345
04h 40min
Porter Airlines
$244
Boston
Toronto
Outbound
08/27/25
direct
AC0767
01h 55min
Return
08/30/25
direct
AC0756
01h 43min
Air Canada ?
$247
found 3 days ago
Boston
Toronto
Outbound
08/27/25
1 Stopover (YOW)
PD2346, PD2262
04h 12min
Return
08/30/25
1 Stopover (YOW)
PD2265, PD2345
03h 48min
Porter Airlines ?
$249
found 3 days ago
Boston
Toronto
Outbound
10/18/25
direct
PD2946
01h 49min
Return
11/17/25
direct
PD2947
01h 35min
Porter Airlines
$254
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 215,20 $
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
Flight destinations with a similar price