Cheapest one-way flights from London to Boston in April from 364€

AirHint found the following cheapest one-way flights from London (LHR) to Boston (BOS) in April 2026 (see full year).

One-Way flights

03 Apr TAP
13 Apr Iberia
16 Apr jetBlue direct
18 Apr jetBlue direct
11 Apr jetBlue direct
28 Apr Iberia
13 Apr jetBlue direct
06 Apr Aegean Airlines
04 Apr Lufthansa
28 Apr jetBlue direct

Also check the deals for return flights from London to Boston in April.

Skyscanner

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 Boston

Cheap car rent in Boston

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