Cheapest return flights from Pittsburgh to Keflavik in July from $496

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

Return flights

11 Jul - 15 Jul Spirit Airlines
03 Jul - 08 Jul Icelandair direct
11 Jul - 15 Jul Icelandair direct
01 Jul - 08 Jul Icelandair direct
15 Jul - 20 Jul Delta
04 Jul - 07 Jul Air France
03 Jul - 06 Jul Delta
15 Jul - 20 Jul Icelandair direct

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

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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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