Cheapest return flights from Kansas City to Keflavik in May from $504

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

Return flights

04 May - 12 May Delta
12 May - 19 May Delta
13 May - 20 May Air France
01 May - 07 May Air France
31 May - 11 Jun Air Canada
31 May - 07 Jun United
29 May - 05 Jun United
25 May - 01 Jun United
30 May - 06 Jun United

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

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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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