Cheap flights from London-Heathrow to Sendai
Cheap return flights from London-Heathrow to Sendai
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Sendai flight facts
What you need to know
What are the cheapest airlines?
- British Airways
- All Nippon Airways
- Japan Airlines
These airlines usually offer the cheapest flights from London-Heathrow to Sendai.
What airlines fly indirectly?
- Emirates
- Qatar Airways
- Singapore Airlines
These airlines fly from London-Heathrow to Sendai, but you’ll have at least one layover.
How long is the flight?
15 hours
This is the shortest flight time from London-Heathrow to Sendai.
Alternative flights from the UK to Sendai
Check out prices for other routes
Alternative flights from London-Heathrow
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the London-Heathrow/Sendai route. There are around 35 flights on any given week from the UK to Sendai and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from London-Heathrow to Sendai
Tips and advice from our flight experts
You've searched for flights from London-Heathrow to Sendai. We've found 25 flights and compared them to give you the best offer. British Airways is, on average, the cheapest for this route. Look out for them! The cheapest offer we've found is a one-way ticket for £66 from London-Heathrow to Sendai on 21/03/2026 at 08:05.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 10 airlines that operate the 9,500 km flight from London-Heathrow to Sendai.
To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. Try British Airways for a budget-friendly option. The average flight duration is around 15 hours. After selecting an offer, fill out your information, proceed with payment, and consider booking a hotel with us or using our flight + hotel service to save time and money.
Other popular destinations near Sendai
Where other people are flying to
