Explore Air Canada flights from Boston to Canada from USD 86*

Promotion code

*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

Best fares between Boston and Canada

USD
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Boston (BOS)to

Toronto (YYZ)
Mar 26, 2026
From
USD 102
One-way
Economy

Boston (BOS)to

Toronto (YYZ)
Mar 29, 2026
From
USD 102
One-way
Economy

Boston (BOS)to

Montréal (YUL)
May 28, 2026
From
USD 106
One-way
Economy

Boston (BOS)to

Montréal (YUL)
Jun 03, 2026
From
USD 106
One-way
Economy

Boston (BOS)to

Vancouver (YVR)
May 06, 2026
From
USD 142
One-way
Economy

Boston (BOS)to

Vancouver (YVR)
May 08, 2026
From
USD 142
One-way
Economy

Boston (BOS)to

Calgary (YYC)
Jun 06, 2026
From
USD 86
One-way
Economy

Boston (BOS)to

Calgary (YYC)
Apr 14, 2026
From
USD 91
One-way
Economy

Boston (BOS)to

Halifax (YHZ)
May 28, 2026
From
USD 176
One-way
Economy

Boston (BOS)to

Halifax (YHZ)
May 31, 2026
From
USD 176
One-way
Economy

Boston (BOS)to

St. John’s, NL (YYT)
May 03, 2026
From
USD 216
One-way
Economy

Boston (BOS)to

St. John’s, NL (YYT)
May 04, 2026
From
USD 216
One-way
Economy

Boston (BOS)to

Québec (YQB)
Mar 19, 2026
From
USD 201
One-way
Economy

Boston (BOS)to

Québec (YQB)
Mar 23, 2026
From
USD 201
One-way
Economy

Boston (BOS)to

Toronto (YTZ)
Mar 05, 2026
From
USD 207
One-way
Economy

Boston (BOS)to

Toronto (YTZ)
Mar 04, 2026
From
USD 207
One-way
Economy

Boston (BOS)to

Ottawa, ON (YOW)
Mar 24, 2026
From
USD 126
One-way
Economy

Boston (BOS)to

Ottawa, ON (YOW)
Mar 27, 2026
From
USD 126
One-way
Economy

Boston (BOS)to

Kelowna (YLW)
Mar 21, 2026
From
USD 127
One-way
Economy

Boston (BOS)to

Kelowna (YLW)
Apr 25, 2026
From
USD 127
One-way
Economy

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

Flights from Boston to Canada | Air Canada

Find low fares between Boston and Canada

USD
keyboard_arrow_down
Find low fares between Boston and Canada
From
To
Fare Type
Departure
Price
Boston (BOS)Toronto (YYZ)One-way
/
Economy
May 30, 2026

From

USD 107

Viewed: 1 hour ago

Boston (BOS)Montréal (YUL)One-way
/
Economy
May 29, 2026

From

USD 106

Viewed: 1 hour ago

Boston (BOS)Vancouver (YVR)One-way
/
Economy
May 29, 2026

From

USD 142

Viewed: 1 hour ago

Boston (BOS)Calgary (YYC)One-way
/
Economy
Jun 06, 2026

From

USD 86

Viewed: 18 hours ago

Boston (BOS)Halifax (YHZ)One-way
/
Economy
May 28, 2026

From

USD 176

Viewed: 1 hour ago

Boston (BOS)St. John’s, NL (YYT)One-way
/
Economy
May 29, 2026

From

USD 216

Viewed: 1 hour ago

Boston (BOS)Québec (YQB)One-way
/
Economy
May 29, 2026

From

USD 204

Viewed: 1 hour ago

Boston (BOS)Ottawa, ON (YOW)One-way
/
Economy
Aug 25, 2026

From

USD 128

Viewed: 1 day ago

Boston (BOS)Winnipeg (YWG)One-way
/
Economy
Jun 04, 2026

From

USD 127

Viewed: 9 hours ago

Boston (BOS)Kelowna (YLW)One-way
/
Economy
Jun 06, 2026

From

USD 127

Viewed: 1 day ago

Boston (BOS)Edmonton (YEG)One-way
/
Economy
May 30, 2026

From

USD 132

Viewed: 9 hours ago

Boston (BOS)Victoria (YYJ)One-way
/
Economy
Jun 01, 2026

From

USD 127

Viewed: 13 hours ago

Boston (BOS)Charlottetown (YYG)One-way
/
Economy
Jun 03, 2026

From

USD 218

Viewed: 1 day ago

Boston (BOS)London, ON (YXU)One-way
/
Economy
Jul 08, 2026

From

USD 271

Viewed: 5 hours ago

Boston (BOS)Regina (YQR)One-way
/
Economy
May 30, 2026

From

USD 132

Viewed: 1 hour ago

Boston (BOS)Sydney, NS (YQY)One-way
/
Economy
Jul 13, 2026

From

USD 262

Viewed: 1 day ago

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.