HolidayDealFinder (holidaydealfinder.co.uk)
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Cheap flights from London Heathrow to Tokyo

Return fares from £523 in the next 12 months. Pick a day in the calendar to see the fare.

Search by your dates
Cheapest return
£523
Typical return
£652.50
Cheapest one way
–
Cheapest month
November

Price calendar

Cheapest return fare by departure day, 5–30 nights, direct or with one stop. Green days are the cheapest of the month.

Cheapest return fare per departure day, November 2026
MonTueWedThuFriSatSun
1
2345678£523 return, back 17 Nov
9101112131415
16171819202122£560 return, back 2 Dec
232425£533 return, back 4 Dec2627£728 return, back 20 Dec2829
30

Cheapest dates

  1. Sun 8 Nov – Tue 17 Nov · 9 nights

    MF · 1 stop

  2. Wed 25 Nov – Fri 4 Dec · 9 nights

    ZH · 1 stop

  3. Fri 4 Dec – Mon 14 Dec · 10 nights

    ZH · 1 stop

  4. Sun 22 Nov – Wed 2 Dec · 10 nights

    ZH · 1 stop

  5. Fri 21 May – Fri 11 Jun · 21 nights

    ZH · 1 stop

  6. Thu 3 Dec – Tue 15 Dec · 12 nights

    CZ · 1 stop

  7. Sat 15 May – Sun 6 Jun · 22 nights

    CZ · 1 stop

  8. Mon 31 May – Thu 10 Jun · 10 nights

    ZH · 1 stop

London Heathrow to Tokyo: questions

How much is a flight from London Heathrow to Tokyo?
In the fares we found for the next 12 months, return flights start at £523 and the median is £652.50 (36 fares, 5–30 nights, 1 adult).
What is the cheapest month to fly from London Heathrow to Tokyo?
November 2026, from £523 return, of the months we have fares for.
Are there direct flights from London Heathrow to Tokyo?
Not in the fares we found: they all have a stop.
Which airlines fly from London Heathrow to Tokyo?
In our fares: CZ, ZH, CA, MF, Qatar Airways, AI.

Prices are return fares for one adult, found in searches in the last few days and cached; they can change at any time, and the final price and availability are shown when you book. Checked bags are extra unless the airline includes them.