Cheapest return MCO–KEF flights, May

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

Return flights

07 May - 12 May Spirit Airlines
12 May - 16 May Air France
14 May - 18 May Delta
04 May - 11 May Air France
28 May - 07 Jun Air France
02 May - 09 May Spirit Airlines
01 May - 03 May Spirit Airlines
18 May - 20 May KLM
22 May - 03 Jun Spirit Airlines

Also check the deals for one-way flights from Orlando 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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