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Cheap flights from Sendai to London from £779

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
SDJ — LON
12 Jan — 19 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sendai to London

Enter your travel dates to find the best prices.

Best flights from Sendai to London
Discover carefully curated flight deals from Sendai to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 December 2025.

Mon 26/112:45SDJ - LHR
1 stop38h 20mAsiana Airlines
Mon 2/220:10LHR - SDJ
1 stop30h 35mAsiana Airlines
Deal found 11/12£779
Sun 25/112:35SDJ - LHR
2 stops26h 55mMultiple Airlines
Sun 1/216:50LHR - SDJ
2 stops31h 40mMultiple Airlines
Deal found 10/12£792
Sun 18/114:55SDJ - LHR
1 stop38h 15mCathay Pacific
Wed 21/117:50LHR - SDJ
1 stop35h 10mCathay Pacific
Deal found 11/12£901
Sun 25/112:45SDJ - LHR
1 stop38h 20mAsiana Airlines
Sun 1/220:10LHR - SDJ
1 stop30h 35mAsiana Airlines
Deal found 10/12£785
Mon 26/107:50SDJ - LHR
2 stops31h 40mMultiple Airlines
Mon 2/220:15LHR - SDJ
1 stop32h 45mMultiple Airlines
Deal found 11/12£799
Sun 18/112:45SDJ - LHR
1 stop38h 20mAsiana Airlines
Wed 21/120:10LHR - SDJ
1 stop30h 35mAsiana Airlines
Deal found 10/12£875

Find flight deals from Sendai to London

Discover tips and strategies to find the most affordable flight options for your journey from Sendai (SDJ) to London (LON). 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 13 December 2025.

Round-trip from

£779
Asiana Airlines
  • Asiana Airlines
  • 26/1-2/2
  • 2 total stops
  • 68h 55m total
  • Sendai to London
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Sendai to London 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 13 December 2025.
Use the filters below to find and compare flights from Sendai to London that are best for you.

Fly from

Sendai

Fly to

London

Route

Depart

Return

Price

SendaiLondon

SDJ - LHR

SDJLHR

Sendai

Mon 26/1

12:45-18:05

1 stop38h 20m

London Heathrow

Mon 2/2

20:10-11:45

1 stop30h 35m

£779

SendaiLondon

SDJ - LHR

SDJLHR

Sendai

Sun 25/1

12:45-18:05

1 stop38h 20m

London Heathrow

Sun 1/2

20:10-11:45

1 stop30h 35m

£785

SendaiLondon

SDJ - LHR

SDJLHR

Sendai

Sun 25/1

12:35-06:30

2 stops26h 55m

London Heathrow

Sun 1/2

16:50-09:30

2 stops31h 40m

£792

SendaiLondon

SDJ - LHR

SDJLHR

Sendai

Mon 26/1

07:50-06:30

2 stops31h 40m

London Heathrow

Mon 2/2

20:15-14:00

1 stop32h 45m

£799

SendaiLondon

SDJ - LHR

SDJLHR

Sendai

Sun 18/1

12:45-18:05

1 stop38h 20m

London Heathrow

Wed 21/1

20:10-11:45

1 stop30h 35m

£875

SendaiLondon

SDJ - LHR

SDJLHR

Sendai

Sun 18/1

14:55-20:10

1 stop38h 15m

London Heathrow

Wed 21/1

17:50-14:00

1 stop35h 10m

£901

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Best time to book a flight from Sendai to London

Have a flexible travel schedule? Discover the best time to fly to London 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.

Cheapflights Insights

Everything you need to know about your flight from Sendai to London
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Sendai to London. 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?

    If you book a flight to London from Sendai, you will be flying from Sendai, which is the city’s only airport. Sendai (SDJ) is located 9.2 mi from the center of Sendai. There are 0 flights from Sendai to London per day from 0 different airlines.

  • How long is the flight from Sendai to London?

    For as low as £779, Asiana Airlines can have you in London from Sendai in 38h 20m. The distance between Sendai and London is about 5816 mi.

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

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

  • How can I find direct flights from Sendai to London?

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

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

    Yes. Cheapflights offers flight deals from Sendai to London 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

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Alternative routes for Sendai to London

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Sendai to Heathrow flights

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

Yes, we can. To see specific flights from Sendai to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Sendai to London become cheaper?

Yes! Start tracking prices for Sendai to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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