Cheapest return flights from San Francisco to Keflavik in November from 461€

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

Return flights

05 Nov - 12 Nov Frontier Airlines
12 Nov - 19 Nov Hawaiian Airlines
18 Nov - 25 Nov Hawaiian Airlines
10 Nov - 17 Nov Hawaiian Airlines
13 Nov - 20 Nov Hawaiian Airlines
15 Nov - 22 Nov Hawaiian Airlines
06 Nov - 13 Nov Hawaiian Airlines
17 Nov - 24 Nov Hawaiian Airlines
11 Nov - 18 Nov British Airways
25 Nov - 02 Dec British Airways
26 Nov - 03 Dec British Airways
08 Nov - 15 Nov Hawaiian Airlines
27 Nov - 04 Dec jetBlue
28 Nov - 05 Dec Hawaiian Airlines
29 Nov - 06 Dec British Airways
24 Nov - 01 Dec Alaska Airlines

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

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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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