Cheapest return flights from Houston to Keflavik in November from $502

AirHint found the following cheapest return flights from Houston (IAH) to Keflavik (KEF) in November 2025 (see full year).

Return flights

01 Nov - 08 Nov Spirit Airlines
08 Nov - 15 Nov Spirit Airlines
03 Nov - 10 Nov Frontier Airlines
27 Nov - 04 Dec Frontier Airlines
15 Nov - 22 Nov Spirit Airlines
13 Nov - 20 Nov Frontier Airlines
06 Nov - 13 Nov Frontier Airlines
18 Nov - 25 Nov Frontier Airlines
10 Nov - 17 Nov Spirit Airlines
12 Nov - 19 Nov Spirit Airlines
09 Nov - 16 Nov Spirit Airlines
25 Nov - 02 Dec Spirit Airlines
26 Nov - 03 Dec Spirit Airlines
29 Nov - 06 Dec Frontier Airlines
28 Nov - 05 Dec Frontier Airlines
30 Nov - 07 Dec Frontier Airlines
24 Nov - 01 Dec Spirit Airlines

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

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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