$363 Cheap Aer Lingus flights London (LHR) to Boston (BOS)

View $363 flight on Tue, Mar 10, 2026Opens in a new window

$363 Cheap Aer Lingus flights London (LHR) to Boston (BOS)

Prices were available within the past 7 days and start at $363 for one-way flights and $552 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Tue, Feb 3 - Tue, Mar 24
LHR
London
BOS
Boston
$552 Roundtrip, found 1 hour ago
$552
Roundtrip
found 1 hour ago
Select Aer Lingus flight, departing Tue, Feb 3 from London to Boston, returning Tue, Mar 24, priced at $552 found 1 hour ago

Travel information

Origin airport
Heathrow
Destination airport
Logan Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Popular airline
JetBlue Airways
Distance
3256 mi
Average flight time
2 hours 40 mins
*Available to One Key members.