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

Return flights

07 May - 15 May	Aer Lingus
09 May - 15 May	Aer Lingus
03 May - 08 May	Aer Lingus
03 May - 16 May	Aer Lingus
08 May - 15 May	Aer Lingus
02 May - 09 May	Aer Lingus
09 May - 17 May	Aer Lingus
01 May - 15 May	Aer Lingus
02 May - 16 May	Aer Lingus
09 May - 16 May	Aer Lingus
30 May - 06 Jun	SWISS
27 May - 04 Jun	SWISS
29 May - 02 Jun	Austrian Airlines
25 May - 02 Jun	Austrian Airlines
19 May - 04 Jun	Lufthansa
27 May - 01 Jun	Austrian Airlines
29 May - 07 Jun	Aer Lingus
28 May - 07 Jun	Aer Lingus
30 May - 07 Jun	Aer Lingus
28 May - 01 Jun	Air Canada

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

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.

Book a cheap hotel in Newark

Cheap car rent in Newark

Cheapest return flights from London to Newark in May from 401€

Return flights