Cheapest Flight Deals to Book for Tokyo / Narita to London

Current prices for Narita International Airport (NRT) to London Heathrow Airport (LHR)

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When are the Best Times to Book Flights for Tokyo / Narita to London?

Based on the latest data, the best months to book a round-trip are May 2025, Jun 2025, Nov 2025. Generally speaking, booking on Tue, Thu, Wed are the cheapest days during the week to book.

Check out the calendar below to see the average round-trip prices for specific days:

Approximate Average Round-Trip Prices:   ~773.34 EUR  ~846.24 EUR  ~953.97 EUR

NRT_LHR_2025-04-04T12_00_00

Overview

Route:
Narita International Airport (NRT)
to
London Heathrow Airport (LHR)
Approximate Direct Flight Time:
11 hr and 54 min
Approximate Distance:
9584.28 km (5955.67 mi)