AirHint found the following cheapest return flights from Los Angeles (LAX) to Keflavik (KEF) in March 2026 (see full year).
Return flights
| 10 Mar - 17 Mar | British Airways | ||
| 09 Mar - 16 Mar | British Airways | ||
| 11 Mar - 18 Mar | jetBlue | ||
| 01 Mar - 08 Mar | jetBlue | ||
| 09 Mar - 15 Mar | British Airways | ||
| 27 Mar - 31 Mar | Hawaiian Airlines |
Also check the deals for one-way flights from Los Angeles to Keflavik in March.
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