Cheapest one-way flights from Oklahoma City to Keflavik in September from $609

Best time to book flights for Oklahoma City (OKC) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest one-way flights from Oklahoma City (OKC) to Keflavik (KEF) in September 2025 (see full year).

One-Way flights

09 Sep Delta

Also check the deals for return flights from Oklahoma City to Keflavik in September.

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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