How flight prices change by departure date for John F. Kennedy International (JFK) to Heathrow (LHR).
Based on current fares, August is the cheapest month to fly from New York to London, with average fares around $695 round trip (as low as $635).
Departure date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from New York to London is August, with average round-trip fares around $695. Fares in August start as low as $635. The most expensive month is June, averaging $831.
A nonstop flight from New York to London takes approximately 7h.
British Airways, Delta, American, JetBlue, and Virgin Atlantic fly from JFK to LHR. That's 5 airlines serving this route.
The cheapest flight from New York to London currently starts at $635 round trip in economy class.
The average round-trip flight price from New York to London is $793 in economy class.
Set up a guest alert and we'll keep checking prices for you. No account needed.
Get Started Free →