Cheapest return flights from Boston to Toronto in March from $250
AirHint found the following cheapest return flights from Boston (BOS) to Toronto (YYZ)
in March 2026 (see full year ).
Return flights
05 Mar
- 09 Mar
Spirit Airlines
$ 250
26 Mar
- 02 Apr
Porter Airlines (Canada) Ltd
$ 290
20 Mar
- 25 Mar
Porter Airlines (Canada) Ltd
$ 301
26 Mar
- 01 Apr
Porter Airlines (Canada) Ltd
$ 310
18 Mar
- 02 Apr
Porter Airlines (Canada) Ltd
$ 315
29 Mar
- 02 Apr
Porter Airlines (Canada) Ltd
$ 324
12 Mar
- 02 Apr
Porter Airlines (Canada) Ltd
$ 324
16 Mar
- 02 Apr
Porter Airlines (Canada) Ltd
$ 324
25 Mar
- 02 Apr
Porter Airlines (Canada) Ltd
$ 324
23 Mar
- 02 Apr
Porter Airlines (Canada) Ltd
$ 324
31 Mar
- 02 Apr
Porter Airlines (Canada) Ltd
$ 324
24 Mar
- 02 Apr
Porter Airlines (Canada) Ltd
$ 324
21 Mar
- 25 Mar
Porter Airlines (Canada) Ltd
$ 325
16 Mar
- 22 Mar
Porter Airlines (Canada) Ltd
$ 329
18 Mar
- 23 Mar
Porter Airlines (Canada) Ltd
$ 334
18 Mar
- 28 Mar
Porter Airlines (Canada) Ltd
$ 334
15 Mar
- 22 Mar
Spirit Airlines
$ 335
04 Mar
- 05 Mar
Porter Airlines (Canada) Ltd
$ 335
04 Mar
- 06 Mar
Porter Airlines (Canada) Ltd
$ 335
05 Mar
- 06 Mar
Porter Airlines (Canada) Ltd
$ 335
Also check the deals for one-way flights from Boston to Toronto in March .
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