Cheapest return flights from Keflavik to Budapest in September from 112€

Best time to book flights for Keflavik (KEF) to Budapest (BUD) flights at AirHint

AirHint found the following cheapest return flights from Keflavik (KEF) to Budapest (BUD) in September 2025 (see full year).

Return flights

13 Sep - 30 Sep Wizz Air direct
13 Sep - 04 Oct Wizz Air direct
16 Sep - 30 Sep Wizz Air direct
16 Sep - 04 Oct Wizz Air direct
11 Sep - 30 Sep Wizz Air direct

Also check the deals for one-way flights from Keflavik to Budapest in September.

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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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