Cheapest return flights from Houston to Keflavik in April from 635€

Best time to book flights for Houston (HOU) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Houston (HOU) to Keflavik (KEF) in April 2025 (see full year).

Return flights

15 Apr - 22 Apr Frontier Airlines
11 Apr - 18 Apr Frontier Airlines
10 Apr - 17 Apr Frontier Airlines
14 Apr - 21 Apr Spirit Airlines
16 Apr - 23 Apr Virgin Atlantic
20 Apr - 27 Apr British Airways

Also check the deals for one-way flights from Houston to Keflavik in April.

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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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