Cheapest return flights from Pittsburgh to Keflavik in April from $543

Best time to book flights for Pittsburgh (PIT) to Keflavik (KEF) flights at AirHint

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

Return flights

25 Apr - 02 May Southern Airways Express
08 Apr - 14 Apr Southern Airways Express
17 Apr - 20 Apr Icelandair direct
25 Apr - 02 May Icelandair direct
09 Apr - 14 Apr Air France
12 Apr - 15 Apr Spirit Airlines

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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