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Outbound flight: 10/10/21
06:00 BOS
21:20 YYZ
Boston Logan International Airport, MA
Toronto - Lester B. Pearson International Airport
1 Stopover
Spirit Airlines, Air Transat
$98
Check
Outbound flight: 10/11/21
19:55 BOS
09:10 YYZ
Boston Logan International Airport, MA
Toronto - Lester B. Pearson International Airport
1 Stopover
United Airlines
$139
Check
Outbound flight: 10/11/21
09:59 BOS
00:05 YYZ
Boston Logan International Airport, MA
Toronto - Lester B. Pearson International Airport
1 Stopover
Frontier Airlines, Air Transat
$144
Check
Outbound flight: 10/11/21
09:55 BOS
00:05 YYZ
Boston Logan International Airport, MA
Toronto - Lester B. Pearson International Airport
1 Stopover
Spirit Airlines, Air Transat
$148
Check
Outbound flight: 10/11/21
09:59 BOS
00:05 YYZ
Boston Logan International Airport, MA
Toronto - Lester B. Pearson International Airport
1 Stopover
Frontier Airlines, Air Transat
$154
Check
Outbound flight: 10/12/21
19:55 BOS
07:32 YYZ
Boston Logan International Airport, MA
Toronto - Lester B. Pearson International Airport
1 Stopover
United Airlines, Air Canada
$160
Check
Outbound flight: 10/12/21
19:55 BOS
07:32 YYZ
Boston Logan International Airport, MA
Toronto - Lester B. Pearson International Airport
1 Stopover
United Airlines, Air Canada
$160
Check
Outbound flight: 10/12/21
19:55 BOS
07:32 YYZ
Boston Logan International Airport, MA
Toronto - Lester B. Pearson International Airport
1 Stopover
United Airlines, Air Canada
$168
Check
Outbound flight: 10/11/21
09:55 BOS
00:05 YYZ
Boston Logan International Airport, MA
Toronto - Lester B. Pearson International Airport
1 Stopover
Spirit Airlines, Air Transat
$173
Check
Outbound flight: 10/10/21
19:55 BOS
09:10 YYZ
Boston Logan International Airport, MA
Toronto - Lester B. Pearson International Airport
1 Stopover
United Airlines
$178
Check
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: United Airlines
United Airlines is the most popular airline for flights from Boston to Toronto.
United Airlines
60 %
Air Canada
40 %
Favourite connection: via Washington DC
Stopover flights on this route are especially popular via Washington DC, making up 67 % of bookings.
Route
bookings
1 stopover Washington DC - Dulles International Airport, DC
03h 58min, from $263
67 %
1 stopover Montréal-Pierre Elliott Trudeau International Airport
03h 55min, from $232
33 %
Flight information Boston - Toronto
Alternative flight routes
Cheap direct flights
Flight details Boston - Toronto
  • Flight duration: min. 01:55 / max. 02:18
  • Distance: 717 km
  • Flights per week: 85
  • Return flight duration: min. 01:33 / max. 02:58
Top Flight Routes
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* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.