Cheapest return flights from Houston to Keflavik in June from 676€

AirHint found the following cheapest return flights from Houston (HOU) to Keflavik (KEF) in June 2026 (see full year).

Return flights

02 Jun - 09 Jun Spirit Airlines
04 Jun - 11 Jun Spirit Airlines
29 Jun - 07 Jul WestJet
30 Jun - 07 Jul jetBlue
30 Jun - 08 Jul WestJet
10 Jun - 21 Jun Spirit Airlines
27 Jun - 05 Jul Alaska Airlines
29 Jun - 06 Jul WestJet
04 Jun - 17 Jun United
27 Jun - 04 Jul Alaska Airlines
24 Jun - 07 Jul Alaska Airlines
28 Jun - 06 Jul jetBlue
28 Jun - 05 Jul jetBlue

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

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