Explore Air Canada flights from Boston to Canada from USD 91*

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)
Feb 26, 2026
From
USD 91
One-way
Economy

Boston (BOS)to

Toronto (YYZ)
Mar 09, 2026
From
USD 91
One-way
Economy

Boston (BOS)to

Montréal (YUL)
Mar 08, 2026
From
USD 150
One-way
Economy

Boston (BOS)to

Montréal (YUL)
Mar 28, 2026
From
USD 150
One-way
Economy

Boston (BOS)to

Vancouver (YVR)
Feb 09, 2026
From
USD 154
One-way
Economy

Boston (BOS)to

Vancouver (YVR)
Feb 07, 2026
From
USD 154
One-way
Economy

Boston (BOS)to

Calgary (YYC)
Mar 24, 2026
From
USD 132
One-way
Economy

Boston (BOS)to

Calgary (YYC)
May 02, 2026
From
USD 132
One-way
Economy

Boston (BOS)to

Halifax (YHZ)
Feb 17, 2026
From
USD 183
One-way
Economy

Boston (BOS)to

Halifax (YHZ)
Mar 20, 2026
From
USD 183
One-way
Economy

Boston (BOS)to

St. John’s, NL (YYT)
Feb 06, 2026
From
USD 229
One-way
Economy

Boston (BOS)to

St. John’s, NL (YYT)
Feb 09, 2026
From
USD 229
One-way
Economy

Boston (BOS)to

Québec (YQB)
Feb 27, 2026
From
USD 197
One-way
Economy

Boston (BOS)to

Québec (YQB)
Feb 16, 2026
From
USD 197
One-way
Economy

Boston (BOS)to

Edmonton (YEG)
Feb 07, 2026
From
USD 177
One-way
Economy

Boston (BOS)to

Edmonton (YEG)
Feb 08, 2026
From
USD 177
One-way
Economy

Boston (BOS)to

Winnipeg (YWG)
Feb 27, 2026
From
USD 175
One-way
Economy

Boston (BOS)to

Winnipeg (YWG)
Feb 26, 2026
From
USD 175
One-way
Economy

Boston (BOS)to

Kelowna (YLW)
Feb 19, 2026
From
USD 232
One-way
Economy

Boston (BOS)to

Kelowna (YLW)
Feb 18, 2026
From
USD 232
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
Apr 28, 2026

From

USD 91

Viewed: 5 hours ago

Boston (BOS)Vancouver (YVR)One-way
/
Economy
May 06, 2026

From

USD 163

Viewed: 14 hours ago

Boston (BOS)Montréal (YUL)One-way
/
Economy
Apr 19, 2026

From

USD 150

Viewed: 2 hours ago

Boston (BOS)Calgary (YYC)One-way
/
Economy
Apr 25, 2026

From

USD 132

Viewed: 10 hours ago

Boston (BOS)Halifax (YHZ)One-way
/
Economy
Apr 23, 2026

From

USD 183

Viewed: 2 hours ago

Boston (BOS)Edmonton (YEG)One-way
/
Economy
May 09, 2026

From

USD 237

Viewed: 22 hours ago

Boston (BOS)St. John’s, NL (YYT)One-way
/
Economy
May 17, 2026

From

USD 229

Viewed: 2 hours ago

Boston (BOS)Québec (YQB)One-way
/
Economy
May 08, 2026

From

USD 199

Viewed: 6 hours ago

Boston (BOS)Winnipeg (YWG)One-way
/
Economy
Sep 30, 2026

From

USD 277

Viewed: 1 day ago

Boston (BOS)Kelowna (YLW)One-way
/
Economy
Apr 22, 2026

From

USD 255

Viewed: 14 hours ago

Boston (BOS)Ottawa, ON (YOW)One-way
/
Economy
Apr 20, 2026

From

USD 159

Viewed: 6 hours ago

Boston (BOS)Victoria (YYJ)One-way
/
Economy
Aug 10, 2026

From

USD 288

Viewed: 1 day ago

Boston (BOS)Regina (YQR)One-way
/
Economy
Aug 28, 2026

From

USD 283

Viewed: 10 hours ago

Boston (BOS)London, ON (YXU)One-way
/
Economy
Apr 26, 2026

From

USD 303

Viewed: 2 hours ago

Boston (BOS)Charlottetown (YYG)One-way
/
Economy
Apr 21, 2026

From

USD 231

Viewed: 2 hours ago

Boston (BOS)Deer Lake (YDF)One-way
/
Economy
Jun 15, 2026

From

USD 332

Viewed: 2 hours ago

Boston (BOS)Sydney, NS (YQY)One-way
/
Economy
May 02, 2026

From

USD 318

Viewed: 2 hours 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.