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
06/07/25
direct
PD2946
01h 49min
Return
06/23/25
1 Stopover (YOW)
PD2221, PD2345
06h 08min
Porter Airlines ?
$225
Best option
Boston
Toronto
Outbound
06/07/25
direct
PD2942
01h 49min
Return
06/23/25
direct
PD2949
01h 41min
Porter Airlines
$226
Boston
Toronto
Pay attention to transfer at connecting flight
Outbound
06/07/25
2 Stopovers (MYR, EWR, JFK)
NK2659, NK2115, F81615
22h 05min
Return
06/23/25
1 Stopover (FLL)
PD0513, NK2126
30h 02min
Spirit Airlines, Flair Airlines
$253
Boston
Toronto
Outbound
06/07/25
direct
PD2946
01h 49min
Return
06/23/25
1 Stopover (YOW)
PD2221, PD2345
06h 08min
Porter Airlines
$229
Boston
Toronto
Outbound
06/07/25
direct
PD2942
01h 49min
Return
06/23/25
direct
PD2949
01h 41min
Porter Airlines
$237
Boston
Toronto
Outbound
06/18/25
1 Stopover (PHL)
AA2700, AA4652
08h 09min
Return
07/15/25
1 Stopover (LGA)
DL5447, DL5758
04h 06min
American Airlines ?
$241
Boston
Toronto
Outbound
10/18/25
direct
PD2946
01h 49min
Return
11/17/25
direct
PD2947
01h 35min
Porter Airlines
$243
found 3 days ago
Boston
Toronto
Outbound
07/02/25
1 Stopover (YOW)
PD2346, PD2262
03h 52min
Return
07/25/25
1 Stopover (YOW)
PD2221, PD2345
05h 58min
Porter Airlines
$245
Boston
Toronto
Outbound
07/02/25
1 Stopover (YOW)
PD2346, PD2262
03h 52min
Return
07/25/25
direct
PD2949
01h 41min
Porter Airlines
$254
Boston
Toronto
Outbound
09/04/25
direct
PD2940
01h 49min
Return
09/28/25
direct
PD2947
01h 41min
Porter Airlines
$259
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 $224.48
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