Cheapest return flights from Dallas-Fort Worth to Keflavik in October from 393€

AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Keflavik (KEF) in October 2025 (see full year).

Return flights

10 Oct - 17 Oct Spirit Airlines
15 Oct - 22 Oct Spirit Airlines
02 Oct - 09 Oct Spirit Airlines
31 Oct - 07 Nov Spirit Airlines
27 Oct - 03 Nov Spirit Airlines
08 Oct - 15 Oct Spirit Airlines
04 Oct - 11 Oct Spirit Airlines
30 Oct - 06 Nov Spirit Airlines
07 Oct - 14 Oct Frontier Airlines
24 Oct - 31 Oct Spirit Airlines
14 Oct - 21 Oct Spirit Airlines
12 Oct - 19 Oct Frontier Airlines
05 Oct - 12 Oct Spirit Airlines
28 Oct - 04 Nov Spirit Airlines
29 Oct - 05 Nov Spirit Airlines
25 Oct - 01 Nov Spirit Airlines
26 Oct - 02 Nov Spirit Airlines
27 Oct - 10 Nov Frontier Airlines
31 Oct - 01 Nov Spirit Airlines

Also check the deals for one-way flights from Dallas-Fort Worth to Keflavik in October.

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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