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Cheap flights from Sendai to London Heathrow Airport from £341

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/5. Fares are subject to change and may not be available on all flights or dates of travel.
SDJ — LHR
23 apr — 30 apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sendai to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Sendai to Heathrow
Explore the most affordable flight options available from Sendai to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 marzo 2026.

lun 8/612:45
SDJ
-
LHR
1 stop33h 35m
Asiana Airlines
gio 11/616:35
LHR
-
SDJ
1 stop35h 10m
Asiana Airlines
Deal found 22/3£704
mer 13/512:45
SDJ
-
LHR
1 stop33h 35m
Asiana Airlines
dom 17/516:35
LHR
-
SDJ
1 stop35h 10m
Asiana Airlines
Deal found 19/3£730
lun 8/616:05
SDJ
-
LHR
2 stops35h 15m
EVA Air
gio 11/621:35
LHR
-
SDJ
2 stops33h 00m
EVA Air
Deal found 20/3£745
mer 13/516:05
SDJ
-
LHR
2 stops35h 15m
EVA Air
dom 17/521:35
LHR
-
SDJ
2 stops33h 00m
EVA Air
Deal found 19/3£828

Find flight deals from Sendai to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Sendai (SDJ) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 marzo 2026.

Round-trip from

£704

One-way from

£341
Asiana Airlines
  • Asiana Airlines
  • 8/6-11/6
  • 2 total stops
  • 68h 45m total
  • Sendai to London
Search Deals
17/5
  • 17/5
  • 3 total stops
  • 37h 00m total
  • Sendai to London
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sendai to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 marzo 2026.
Use the filters below to find and compare flights from Sendai to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SendaiLondon

SDJ - LHR

SDJLHR

Sendai

lun 8/6

12:45-14:20

1 stop33h 35m

London Heathrow

gio 11/6

16:35-11:45

1 stop35h 10m

£704

SendaiLondon

SDJ - LHR

SDJLHR

Sendai

mer 13/5

12:45-14:20

1 stop33h 35m

London Heathrow

dom 17/5

16:35-11:45

1 stop35h 10m

£730
Fastest return journey

SendaiLondon

SDJ - LHR

SDJLHR

Sendai

lun 8/6

16:05-19:20

2 stops35h 15m

London Heathrow

gio 11/6

21:35-14:35

2 stops33h 00m

£745

SendaiLondon

SDJ - LHR

SDJLHR

Sendai

mer 13/5

16:05-19:20

2 stops35h 15m

London Heathrow

dom 17/5

21:35-14:35

2 stops33h 00m

£828
Cheapest one-way

SendaiLondon

SDJ - LHR

SDJLHR

Sendai

dom 17/5

14:30-19:30

3 stops37h 00m

£341

SendaiLondon

SDJ - LHR

SDJLHR

Sendai

sab 16/5

16:05-19:20

2 stops35h 15m

£346
Fastest single journey

SendaiLondon

SDJ - LHR

SDJLHR

Sendai

sab 16/5

12:45-14:20

1 stop33h 35m

£412

SendaiLondon

SDJ - LHR

SDJLHR

Sendai

dom 17/5

12:45-14:20

1 stop33h 35m

£477

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Sorted by cheapest first

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

Find useful and relevant information for your journey from Sendai to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 33h 35m. Sendai and London Heathrow Airport are separated by a distance of 5816 mi. This flight may include one or multiple stops.

  • 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.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Northampton
Hounslow
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Eastbourne
Guildford
Watford
Kingston upon Thames
Romford
Ipswich
Swindon
Bedford

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Can Cheapflights find flights from Sendai to Heathrow with no change fees?

Need flexible booking options for your flight to Heathrow from Sendai? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Of course! You can now track prices for flights from Sendai to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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