Cheapest return flights from Newark to London in March from $491

Best time to book flights for Newark (EWR) to London (LHR) flights at AirHint

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

Return flights

07 Mar - 15 Mar Icelandair
03 Mar - 17 Mar TAP
20 Mar - 23 Mar Air Canada
20 Mar - 23 Mar Finnair direct
07 Mar - 15 Mar British Airways direct
15 Mar - 22 Mar Finnair direct
03 Mar - 17 Mar British Airways direct
28 Mar - 13 Apr Finnair direct
29 Mar - 13 Apr Finnair direct

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

Skyscanner

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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