Cheapest return flights from Charlotte to Keflavik in March from 539€

AirHint found the following cheapest return flights from Charlotte (CLT) to Keflavik (KEF) in March 2026 (see full year).

Return flights

03 Mar - 10 Mar Finnair
24 Mar - 31 Mar Finnair
31 Mar - 07 Apr Finnair
27 Mar - 03 Apr Lufthansa
30 Mar - 06 Apr Austrian Airlines
17 Mar - 24 Mar Finnair
26 Mar - 02 Apr Lufthansa
15 Mar - 22 Mar Finnair
16 Mar - 23 Mar Finnair
29 Mar - 05 Apr Finnair
12 Mar - 19 Mar Finnair
19 Mar - 26 Mar Finnair
13 Mar - 20 Mar Finnair
11 Mar - 18 Mar Scandinavian Airlines
14 Mar - 21 Mar Finnair
28 Mar - 04 Apr Finnair

Also check the deals for one-way flights from Charlotte to Keflavik in March.

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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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