Cheapest one-way flights from Dallas-Fort Worth to Keflavik in September from $353

AirHint found the following cheapest one-way flights from Dallas-Fort Worth (DFW) to Keflavik (KEF) in September 2026 (see full year).

One-Way flights

14 Sep Air Canada
12 Sep Lufthansa
11 Sep Lufthansa
15 Sep Air Canada
13 Sep Air Canada
16 Sep Lufthansa
17 Sep Finnair

Also check the deals for return flights from Dallas-Fort Worth to Keflavik in September.

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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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