$454 Cheap Alaska Airlines flights New York (JFK) to London (LHR)

View $454 flight on Thu, Oct 8, 2026Opens in a new window

$454 Cheap Alaska Airlines flights New York (JFK) to London (LHR)

Prices were available within the past 7 days and start at $454 for one-way flights and $972 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, Jan 9 - Tue, Feb 3
JFK
New York
LHR
London
$972 Roundtrip, found 3 days ago
$972
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Jan 9 from New York to London, returning Tue, Feb 3, priced at $972 found 3 days ago

Find the cheapest month to fly from New York (JFK) to London (LHR)

March is typically the cheapest month to fly

From $400 - $556 per traveler.
Flights from New York (JFK) to London (LHR)
Origin airport
John F. Kennedy Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, JetBlue Airways, Scandinavian Airlines, Swiss International Air Lines, United, Virgin Atlantic
Popular airline
Scandinavian Airlines
Distance
5507 km
Average flight time
11 hours 53 mins