Cheapest return flights from Washington to Toronto in May from 247€

AirHint found the following cheapest return flights from Washington (DCA) to Toronto (YYZ) in May 2026 (see full year).

Return flights

14 May - 17 May Air Canada direct
19 May - 22 May Air Canada direct
09 May - 16 May Air Canada direct
13 May - 18 May Air Canada direct
21 May - 26 May Air Canada
07 May - 09 May Air Canada direct
29 May - 31 May Air Canada direct
12 May - 14 May Air Canada direct
25 May - 08 Jun Air Canada direct
22 May - 24 May Delta
22 May - 25 May Delta

Also check the deals for one-way flights from Washington to Toronto in May.

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