Travel with Air Canada from Boston to Toronto (BOS - YTO) from CAD 168*
*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.
Flights between Boston and Toronto - 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.

Flights between Boston and Toronto - our lowest fares in points
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Boston (BOS) | Toronto (YYZ) | One-way / Economy | Nov 16, 2026 | From 10,139 pts + CAD 42 Viewed: 6 hours ago |
| Boston (BOS) | Toronto (YYZ) | One-way / Economy | Dec 10, 2026 | From 10,139 pts + CAD 42 Viewed: 6 hours ago |
| Boston (BOS) | Toronto (YYZ) | One-way / Economy | Nov 08, 2026 | From 10,139 pts + CAD 42 Viewed: 37 minutes ago |
| Boston (BOS) | Toronto (YYZ) | One-way / Economy | Oct 14, 2026 | From 11,531 pts + CAD 81 Viewed: 2 hours ago |
| Boston (BOS) | Toronto (YYZ) | One-way / Economy | Oct 15, 2026 | From 11,531 pts + CAD 81 Viewed: 2 hours ago |
| Boston (BOS) | Toronto (YYZ) | One-way / Economy | Oct 09, 2026 | From 45,457 pts + CAD 46 Viewed: 2 hours ago |
| Boston (BOS) | Toronto (YYZ) | One-way / Economy | Oct 08, 2026 | From 45,457 pts + CAD 98 Viewed: 21 minutes ago |
| Boston (BOS) | Toronto (YYZ) | One-way / Economy | Dec 09, 2026 | From 10,000 pts + CAD 81 Viewed: 20 hours ago |
| Boston (BOS) | Toronto (YYZ) | One-way / Economy | Oct 31, 2026 | From 10,139 pts + CAD 42 Viewed: 23 hours ago |
| Boston (BOS) | Toronto (YYZ) | One-way / Economy | Nov 12, 2026 | From 11,531 pts + CAD 81 Viewed: 1 day ago |
| Boston (BOS) | Toronto (YYZ) | One-way / Economy | Dec 11, 2026 | From 11,531 pts + CAD 81 Viewed: 20 hours ago |
| Boston (BOS) | Toronto (YYZ) | One-way / Economy | Dec 12, 2026 | From 11,531 pts + CAD 81 Viewed: 20 hours ago |
| Boston (BOS) | Toronto (YYZ) | One-way / Economy | Oct 10, 2026 | From 11,531 pts + CAD 81 Viewed: 1 day ago |
| Boston (BOS) | Toronto (YTZ) | One-way / Economy | Oct 09, 2026 | From 45,316 pts + CAD 46 Viewed: 1 day ago |