Cheapest return flights from Newark to London in May from $424

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

Return flights

01 May - 04 May Scandinavian Airlines
22 May - 24 May Scandinavian Airlines
23 May - 25 May Scandinavian Airlines
01 May - 10 May Air Canada
10 May - 15 May Air Canada
03 May - 10 May Aer Lingus
07 May - 12 May Air Canada
01 May - 06 May Aer Lingus
01 May - 09 May Aer Lingus
12 May - 18 May Aer Lingus
01 May - 15 Jun Aer Lingus
20 May - 03 Jun British Airways direct
20 May - 17 Jun United
15 May - 02 Jun Air Canada
20 May - 15 Jun Air Canada
18 May - 16 Jun Aer Lingus
28 May - 04 Jun Icelandair
23 May - 01 Jun Icelandair
23 May - 10 Jun Air Canada
22 May - 01 Jun Scandinavian Airlines

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

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