Cheapest return flights from Washington to Toronto in July from $356

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

Return flights

30 Jul - 03 Aug Delta
30 Jul - 03 Aug Air Canada direct
13 Jul - 14 Jul United direct
13 Jul - 15 Jul United direct
11 Jul - 20 Jul United
31 Jul - 03 Aug Air Canada direct
11 Jul - 20 Jul Air Canada direct

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

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