How long is the flight from Sendai to London Heathrow Airport?

Departing from Sendai to London Heathrow Airport will take you 35h 50m. Sendai and London Heathrow Airport are separated by a distance of 5816 mi.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from SDJ to LHR?

When flying from Sendai to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Sendai to London Heathrow?

Located just 9.2 mi from the city center, Sendai is the airport most travelers will use when flying to London Heathrow from Sendai. Booking flights from Sendai (SDJ) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 0 different airlines.

Can I find deals for flights from Sendai to Heathrow that include hotel bookings?

Yes. In addition to deals on Sendai to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Sendai to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sendai to Heathrow.

Can I find deals for business class flights from Sendai to Heathrow?

Yes. Cheapflights offers flight deals from Sendai to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£1,000+ Flights from Sendai to London Heathrow Airport

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Best flights from Sendai to Heathrow
Discover carefully curated flight deals from Sendai to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 October 2025.

Thu 5/316:15SDJ - LHR

2 stops35h 50mEVA Air

Mon 9/321:20LHR - SDJ

2 stops32h 05mEVA Air

Deal found 14/10£1,000

Cheap flight deals from Sendai to Heathrow

Round-trip from	£1,000

EVA Air
5/3-9/3
4 total stops
67h 55m total
Sendai to London

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Use the filters below to find and compare flights from Sendai to London Heathrow Airport that are best for you.

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Fly to

Route

Depart

Return

Price

SendaiLondon

SDJ - LHR

SDJLHR

Sendai

Thu 5/3

16:15-19:05

2 stops35h 50m

London Heathrow

Mon 9/3

21:20-14:25

2 stops32h 05m

£1,000

Flights are sorted by cheapest return flights first.

Deals found on 14/10

Best time to book a flight from Sendai to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Sendai with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly from for flights from Sendai to London Heathrow?
Located just 9.2 mi from the city center, Sendai is the airport most travelers will use when flying to London Heathrow from Sendai. Booking flights from Sendai (SDJ) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 0 different airlines.
How long is the flight from Sendai to London Heathrow Airport?
Departing from Sendai to London Heathrow Airport will take you 35h 50m. Sendai and London Heathrow Airport are separated by a distance of 5816 mi.
Can I find deals for flights from Sendai to Heathrow that include hotel bookings?
Yes. In addition to deals on Sendai to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sendai to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sendai to Heathrow.
Can I find deals for business class flights from Sendai to Heathrow?
Yes. Cheapflights offers flight deals from Sendai to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from Sendai to London Heathrow Airport from £1,000

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/3. Fares are subject to change and may not be available on all flights or dates of travel.