Cheapest return flights from Houston to Keflavik in June from 704€

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

Return flights

23 Jun - 01 Jul Icelandair
29 Jun - 06 Jul Frontier Airlines
30 Jun - 07 Jul jetBlue
27 Jun - 08 Jul Frontier Airlines
27 Jun - 04 Jul Frontier Airlines
28 Jun - 05 Jul Frontier Airlines
24 Jun - 07 Jul Frontier Airlines
13 Jun - 21 Jun Spirit Airlines

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

Powered by

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik

Feel free to contact us with any feedback or request another flight research.