Cheapest return flights from Keflavik to Bangkok in March from $698

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

Return flights

10 Mar - 24 Mar easyJet
14 Mar - 19 Apr Wizz Air
14 Mar - 17 Apr Wizz Air
11 Mar - 20 Mar easyJet
03 Mar - 15 Mar easyJet
16 Mar - 17 Apr easyJet
15 Mar - 17 Apr Wizz Air
03 Mar - 17 Mar easyJet
12 Mar - 23 Mar Wizz Air
10 Mar - 18 Apr easyJet
13 Mar - 17 Apr easyJet
09 Mar - 18 Apr Jet2
12 Mar - 18 Apr Wizz Air
03 Mar - 10 Mar easyJet
14 Mar - 18 Apr Wizz Air
11 Mar - 18 Apr easyJet
16 Mar - 28 Mar easyJet
16 Mar - 26 Mar easyJet

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

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