Cheapest return flights from Chicago to Keflavik in April from $1042

Best time to book flights for Chicago (MDW) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Chicago (MDW) to Keflavik (KEF) in April 2025 (see full year).

Return flights

04 Apr - 11 Apr Porter Airlines (Canada) Ltd

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

Skyscanner

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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