Travel with Air Canada from Toronto to Boston (YTO - BOS) from CAD 216*

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*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.

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Flights between Toronto and Boston - our lowest fares in cash

*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.

Book flights from Toronto (YTO) to Boston (BOS) | Air Canada

Flights between Toronto and Boston - our lowest fares in points

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Flights between Toronto and Boston - our lowest fares in points
From
To
Fare Type
Departure
Price
Toronto (YYZ)Boston (BOS)One-way
/
Economy
Sep 22, 2026

From

6,700 pts
+ CAD 120

Viewed: 18 hours ago

Toronto (YYZ)Boston (BOS)One-way
/
Economy
Aug 22, 2026

From

6,700 pts
+ CAD 120

Viewed: 22 hours ago

Toronto (YYZ)Boston (BOS)One-way
/
Economy
Sep 19, 2026

From

6,700 pts
+ CAD 120

Viewed: 18 hours ago

Toronto (YYZ)Boston (BOS)One-way
/
Economy
Sep 20, 2026

From

7,500 pts
+ CAD 120

Viewed: 18 hours ago

Toronto (YYZ)Boston (BOS)One-way
/
Economy
Sep 21, 2026

From

7,500 pts
+ CAD 120

Viewed: 18 hours ago

Toronto (YYZ)Boston (BOS)One-way
/
Economy
Jul 29, 2026

From

7,500 pts
+ CAD 120

Viewed: 1 hour ago

Toronto (YYZ)Boston (BOS)One-way
/
Economy
Dec 21, 2025

From

10,000 pts
+ CAD 167

Viewed: 19 hours ago

Toronto (YYZ)Boston (BOS)One-way
/
Economy
Dec 14, 2025

From

10,000 pts
+ CAD 167

Viewed: 19 hours ago

Toronto (YYZ)Boston (BOS)One-way
/
Economy
Dec 29, 2025

From

11,700 pts
+ CAD 183

Viewed: 1 day ago

Toronto (YYZ)Boston (BOS)One-way
/
Economy
Dec 22, 2025

From

20,400 pts
+ CAD 249

Viewed: 1 day ago

Toronto (YYZ)Boston (BOS)One-way
/
Economy
Dec 23, 2025

From

21,200 pts
+ CAD 362

Viewed: 1 day ago

*Points displayed do not reflect preferred pricing for Aeroplan Elite Status Members and/or Aeroplan Credit Cardholders. Prices have been collected within the past 48 hrs 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.