Cheapest return flights from Pittsburgh to Keflavik in April from $622

AirHint found the following cheapest return flights from Pittsburgh (PIT) to Keflavik (KEF) in April 2026 (see full year).

Return flights

28 Apr - 07 May Icelandair direct
28 Apr - 08 May Icelandair direct
28 Apr - 05 May Icelandair direct
30 Apr - 08 May Icelandair direct
30 Apr - 05 May Icelandair direct
27 Apr - 08 May KLM
28 Apr - 06 May Air France
29 Apr - 05 May Air France
28 Apr - 06 May Icelandair direct

Also check the deals for one-way flights from Pittsburgh to Keflavik 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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