Cheapest return EWR–LHR flights, May

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

Return flights

14 May - 19 May Lufthansa
16 May - 19 May Air Canada
15 May - 18 May Air Canada
16 May - 21 May Lufthansa
15 May - 22 May Lufthansa
15 May - 18 May Lufthansa direct
16 May - 19 May Lufthansa direct
15 May - 22 May Lufthansa direct
14 May - 21 May Lufthansa direct
14 May - 19 May Lufthansa direct
19 May - 03 Jun Air Canada
17 May - 16 Jun Air Canada
17 May - 05 Jun Air Canada
17 May - 10 Jun Air Canada
20 May - 05 Jun Air Canada
17 May - 14 Jun Air Canada
19 May - 03 Jun Lufthansa direct
18 May - 01 Jun Lufthansa direct
20 May - 02 Jun Air Canada
18 May - 10 Jun Air Canada

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

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