Cheapest return flights from Houston to Keflavik in August from 668€

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 August 2025 (see full year).

Return flights

27 Aug - 06 Sep Air Canada

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

Skyscanner

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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