AirHint found the following cheapest return flights from Lisbon (LIS) to Newark (EWR) in March 2026 (see full year).

Return flights

04 Mar - 08 Mar	TAP
02 Mar - 08 Mar	TAP
15 Mar - 21 Mar	Scandinavian Airlines
16 Mar - 21 Mar	Scandinavian Airlines
12 Mar - 21 Mar	TAP
02 Mar - 07 Mar	TAP
10 Mar - 17 Mar	TAP
20 Mar - 24 Mar	SWISS
03 Mar - 10 Mar	Lufthansa
09 Mar - 16 Mar	Lufthansa
28 Mar - 12 Apr	SWISS
24 Mar - 24 Apr	Lufthansa
28 Mar - 04 Apr	SWISS
27 Mar - 03 Apr	SWISS
31 Mar - 09 Apr	SWISS
29 Mar - 05 Apr	SWISS
28 Mar - 05 Apr	SWISS
27 Mar - 05 Apr	SWISS
30 Mar - 08 Apr	TAP	direct
24 Mar - 24 Apr	TAP	direct

Also check the deals for one-way flights from Lisbon to Newark in March.

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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Cheapest return flights from Lisbon to Newark in March from 357€

Return flights