John F. Kennedy International (JFK) to Heathrow (LHR). Served by British Airways, Delta, American and more.
| Departure | Return | Price |
|---|---|---|
| 08/19/2026 | 08/24/2026 | $635 |
| 08/23/2026 | 08/31/2026 | $640 |
| 08/24/2026 | 09/01/2026 | $647 |
| 08/19/2026 | 08/28/2026 | $648 |
| 08/23/2026 | 08/28/2026 | $655 |
| 08/23/2026 | 08/29/2026 | $655 |
| 08/23/2026 | 09/01/2026 | $655 |
| 08/15/2026 | 08/24/2026 | $659 |
| 08/17/2026 | 08/24/2026 | $659 |
| 08/19/2026 | 08/27/2026 | $666 |
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).
See the full month-by-month and day-of-week price analysis
Best Time to Fly JFK → LHRDeparture 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.
The distance is 3459 miles (5566 km). with a nonstop flight time of about 7h. Airlines on this route include British Airways, Delta, American, JetBlue, Virgin Atlantic. The lowest fare currently available is $635 departing in August. The average round-trip fare is $793.
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