| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Boston Toronto | Outbound 09/25/25 1 Stopover (YUL) AC8603, AC0405 04h 39min | Return 10/05/25 direct AC0766 01h 40min |  Air Canada |  | ? | $196 | |
| Best option Boston Toronto | Outbound 11/09/25 direct AC0767 02h 02min | Return 12/07/25 direct AC8690 01h 42min | Air Canada | | ? | $213 | |
| Boston Toronto | Outbound 09/25/25 1 Stopover (FLL) NK0448, WS1223 14h 45min | Return 10/05/25 1 Stopover (FLL) F81600, NK1300 28h 56min |   Spirit Airlines, Westjet |  | $287 | ||
| Boston Toronto | Outbound 09/25/25 direct PD2942 01h 49min | Return 10/05/25 direct PD2949 01h 41min |  Porter Airlines |  | $216 | ||
| Boston Toronto | Outbound 11/09/25 direct AC0767 02h 02min | Return 12/07/25 direct AC0772 01h 42min | Air Canada |  | ? | $229 | |
| Boston Toronto | Outbound 09/25/25 direct PD2946 01h 49min | Return 10/05/25 direct PD2941 01h 41min | Porter Airlines |  | $234 | ||
| Boston Toronto | Outbound 11/09/25 direct PD2938 01h 59min | Return 12/07/25 direct PD2947 01h 35min | Porter Airlines |  | ? | $238 | |
| Boston Toronto | Outbound 09/25/25 direct PD2946 01h 49min | Return 10/05/25 direct PD2945 01h 41min | Porter Airlines | | $247 | ||
| Boston Toronto | Outbound 09/25/25 direct PD2948 01h 49min | Return 10/05/25 direct TS7352 01h 41min | Porter Airlines |  | $251 | ||
| Boston Toronto | Outbound 09/25/25 direct TS7018 01h 49min | Return 10/05/25 direct TS7010 01h 41min |  Air Transat | | $251 |
Tips and tricks to help you find cheap flights from Boston to Toronto
Favorite airline: Porter Airlines
88 % of travelers choose to book flights on this route with Porter Airlines, Lynx Air and United Airlines.
Porter Airlines
67 %
Lynx Air
15 %
United Airlines
6 %