Cheapest return flights from Seattle to Keflavik in June from $612

Best time to book flights for Seattle (SEA) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Seattle (SEA) to Keflavik (KEF) in June 2024 (see full year).

Return flights

17 Jun - 28 Jun Air France
22 Jun - 30 Jun Air Canada
30 Jun - 07 Jul Air Canada
07 Jun - 15 Jun WestJet
08 Jun - 17 Jun Alaska Airlines
13 Jun - 17 Jun Air France
01 Jun - 03 Jun Sun Country Airlines
25 Jun - 05 Jul Air Canada
16 Jun - 17 Jun Alaska Airlines
08 Jun - 17 Jun Icelandair direct
13 Jun - 17 Jun Icelandair direct
07 Jun - 15 Jun Icelandair direct
25 Jun - 05 Jul Icelandair direct
30 Jun - 07 Jul Icelandair direct

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

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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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