Cheapest return flights from Pittsburgh to Keflavik in May from 503€

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

Return flights

13 May - 17 May Air France
31 May - 07 Jun Icelandair direct
29 May - 07 Jun Icelandair direct
27 May - 31 May Icelandair direct
13 May - 17 May Icelandair direct
30 May - 07 Jun Virgin Atlantic
17 May - 23 May Delta
11 May - 15 May Air France
09 May - 15 May Delta
31 May - 04 Jun Air France
28 May - 01 Jun KLM

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

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