Narita International (NRT) to Heathrow (LHR).
| Departure | Return | Price |
|---|---|---|
| 06/02/2026 | 06/09/2026 | $893 |
| 05/25/2026 | 05/31/2026 | $935 |
| 05/25/2026 | 06/01/2026 | $935 |
| 05/25/2026 | 06/02/2026 | $935 |
| 05/25/2026 | 06/03/2026 | $935 |
| 06/04/2026 | 06/09/2026 | $935 |
| 06/04/2026 | 06/10/2026 | $935 |
| 06/04/2026 | 06/11/2026 | $935 |
| 06/04/2026 | 06/12/2026 | $935 |
| 06/04/2026 | 06/13/2026 | $935 |
Based on current fares, June is the cheapest month to fly from Tokyo to London, with average fares around $949 round trip (as low as $893).
August tends to be more expensive, averaging $1218.
See the full month-by-month and day-of-week price analysis
Best Time to Fly NRT → LHRDeparture date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from Tokyo to London is June, with average round-trip fares around $949. Fares in June start as low as $893. The most expensive month is August, averaging $1218.
A nonstop flight from Tokyo to London takes approximately 12h.
The cheapest flight from Tokyo to London currently starts at $893 round trip in economy class.
The average round-trip flight price from Tokyo to London is $1100 in economy class.
The distance is 5965 miles (9598 km). with a nonstop flight time of about 12h. The lowest fare currently available is $893 departing in June. The average round-trip fare is $1100.
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