AirHint found the following cheapest return flights from Newark (EWR) to London (LHR)
in December 2025 (see full year ).
Return flights
03 Dec
- 07 Dec
Icelandair
$ 491
05 Dec
- 08 Dec
Icelandair
$ 495
12 Dec
- 15 Dec
Icelandair
$ 517
11 Dec
- 22 Dec
Icelandair
$ 521
09 Dec
- 15 Dec
Icelandair
$ 527
10 Dec
- 17 Dec
Icelandair
$ 547
11 Dec
- 15 Dec
Icelandair
$ 550
05 Dec
- 08 Dec
British Airways
$ 588
direct
03 Dec
- 07 Dec
British Airways
$ 588
direct
04 Dec
- 18 Dec
Icelandair
$ 609
23 Dec
- 06 Jan
Icelandair
$ 685
19 Dec
- 08 Jan
Air Canada
$ 722
30 Dec
- 06 Jan
Air Canada
$ 729
30 Dec
- 06 Jan
American Airlines
$ 763
direct
19 Dec
- 04 Jan
Iberia
$ 769
direct
23 Dec
- 05 Jan
Iberia
$ 769
direct
22 Dec
- 05 Jan
Iberia
$ 769
direct
25 Dec
- 03 Jan
British Airways
$ 776
direct
23 Dec
- 06 Jan
Iberia
$ 776
direct
27 Dec
- 03 Jan
British Airways
$ 779
direct
Also check the deals for one-way flights from Newark to London in December .
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.