Cheapest return flights from Chicago to Toronto in April from $316

AirHint found the following cheapest return flights from Chicago (ORD) to Toronto (YYZ) in April 2026 (see full year).

Return flights

27 Apr - 28 Apr Spirit Airlines
10 Apr - 12 Apr WestJet
27 Apr - 28 Apr United direct
10 Apr - 12 Apr United direct

Also check the deals for one-way flights from Chicago to Toronto in April.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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