AirHint found the following cheapest one-way flights from New York (LGA) to Keflavik (KEF) in March 2026 (see full year).
One-Way flights
| 25 Mar | Air Canada | ||
| 07 Mar | Air Canada | ||
| 22 Mar | Air Canada | ||
| 11 Mar | Air Canada | ||
| 04 Mar | Lufthansa | ||
| 03 Mar | British Airways | ||
| 17 Mar | American Airlines | ||
| 26 Mar | British Airways |
Also check the deals for return flights from New York to Keflavik in March.
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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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