Cheapest return flights from New York to Helsinki in March from $473

AirHint found the following cheapest return flights from New York (LGA) to Helsinki (HEL) in March 2026 (see full year).

Return flights

23 Mar - 31 Mar Delta
01 Mar - 11 Mar British Airways
18 Mar - 25 Mar Delta
06 Mar - 11 Mar United
19 Mar - 23 Mar United
20 Mar - 23 Mar Delta
28 Mar - 10 Apr United
27 Mar - 31 Mar Scandinavian Airlines
13 Mar - 18 Mar United
18 Mar - 23 Mar Delta
22 Mar - 25 Mar Delta

Also check the deals for one-way flights from New York to Helsinki 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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