Cheapest one-way flights from Newark (EWR) to London (LHR), March

10 dates in March 2027, from $ 275. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
23 Mar 2027 Icelandair
16 Mar 2027 Icelandair
9 Mar 2027 Icelandair
10 Mar 2027 Icelandair
31 Mar 2027 Icelandair
22 Mar 2027 Icelandair
21 Mar 2027 Icelandair
28 Mar 2027 Icelandair
12 Mar 2027 Aer Lingus
15 Mar 2027 Icelandair
Powered by

Cheapest deals for the full year

Deals for return flights from Newark to London in March.

Book a cheap hotel in London

Cheap car rent in Heathrow

Updated Oct 11, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Feel free to contact us with any feedback or request another flight research.