AirHint found the following cheapest return flights from Austin (AUS) to Keflavik (KEF) in July 2026 (see full year).
Return flights
| 29 Jul - 05 Aug | KLM | ||
| 27 Jul - 04 Aug | KLM | ||
| 28 Jul - 05 Aug | KLM | ||
| 29 Jul - 06 Aug | KLM | ||
| 30 Jul - 06 Aug | KLM | ||
| 30 Jul - 07 Aug | KLM | ||
| 26 Jul - 03 Aug | Air Canada | ||
| 31 Jul - 07 Aug | Air France | ||
| 31 Jul - 08 Aug | United |
Also check the deals for one-way flights from Austin to Keflavik in July.
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