Cheapest return flights from Pittsburgh to Keflavik in June from 590€

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

Return flights

10 Jun - 14 Jun KLM
10 Jun - 15 Jun KLM
14 Jun - 21 Jun Delta
15 Jun - 21 Jun Air France
17 Jun - 24 Jun Delta
29 Jun - 13 Jul Delta
29 Jun - 13 Jul Icelandair direct
24 Jun - 01 Jul Delta
24 Jun - 01 Jul Icelandair direct
15 Jun - 21 Jun Icelandair direct
29 Jun - 05 Jul Icelandair direct
06 Jun - 09 Jun Air France

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

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