How do I get Price Alerts for flights from Sendai to London?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Sendai from London . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Sendai to London with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Sendai Airport to London?

Prices for flights from Sendai Airport to London are updated daily.

How old do you have to be to fly from Sendai Airport to London?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sendai Airport to London.

What documentation or ID do you need to fly to London?

The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£843 Cheap Flights from Sendai to London in 2025/26

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Sendai to London

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

12:45 - 18:05SDJ-LHR

38h 20m1 stop

19:15 - 11:45LHR-SDJ

55h 30m2 stops

£1,029Multiple Airlines

Find Deal

Wed, 10 Dec - Wed, 17 Dec

16:15 - 19:05SDJ-LHR

35h 50m2 stops

21:20 - 14:25LHR-SDJ

32h 05m2 stops

£1,069EVA Air

Find Deal

Thu, 5 Mar - Mon, 9 Mar

16:15 - 19:05SDJ-LHR

35h 50m2 stops

17:15 - 14:25LHR-SDJ

36h 10m2 stops

£1,081Multiple Airlines

Find Deal

Wed, 10 Dec - Wed, 17 Dec

14:50 - 05:25SDJ-LHR

23h 35m1 stop

17:50 - 14:00LHR-SDJ

35h 10m1 stop

£1,313Cathay Pacific

Find Deal

Wed, 10 Dec - Wed, 17 Dec

12:05 - 15:00SDJ-LHR

35h 55m2 stops

11:00 - 19:20LHR-SDJ

23h 20m3 stops

£1,335Multiple Airlines

Find Deal

Wed, 10 Dec - Wed, 17 Dec

Fly from

Fly to

Route

Depart

Return

Price

SendaiLondon

SDJ - LHR

SDJLHR

Sendai

Wed 10/12

12:45-18:05

1 stop38h 20m

London Heathrow

Wed 17/12

19:15-11:45

2 stops55h 30m

£1,029

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

£1,069

SendaiLondon

SDJ - LHR

SDJLHR

Sendai

Wed 10/12

16:15-19:05

2 stops35h 50m

London Heathrow

Wed 17/12

17:15-14:25

2 stops36h 10m

£1,081

SendaiLondon

SDJ - LHR

SDJLHR

Sendai

Wed 10/12

14:50-05:25

1 stop23h 35m

London Heathrow

Wed 17/12

17:50-14:00

1 stop35h 10m

£1,313

SendaiLondon

SDJ - LHR

SDJLHR

Sendai

Wed 10/12

12:05-15:00

2 stops35h 55m

London Heathrow

Wed 17/12

11:00-19:20

3 stops23h 20m

£1,335

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Sendai to London

Are you open to changing your travel dates? Check out the ideal times to fly from Sendai to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Sendai to London (SDJ to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sendai to London

Direct flights	None

There are no direct flights from Sendai to London. There are no popular flight routes from Sendai to London.

Search flight deals

How far is Sendai to London by plane?
London is 5798.4 mi away from Sendai. By plane, this route typically takes 23h 35m.
When did momondo last update prices for flights from Sendai Airport to London?
Prices for flights from Sendai Airport to London are updated daily.
How old do you have to be to fly from Sendai Airport to London?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sendai Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Sendai to London?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Sendai from London. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Sendai to London with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Colchester

Dover

Hayes

Chelmsford

Worthing

Bedford

Dartford

Ramsgate

Stansted

Why use momondo?

Why should I use momondo to find a flight deal from Sendai to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sendai to London . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Sendai to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from Sendai with this policy.

How can momondo help me find flights from Sendai to London?

Once you have performed a search for Sendai to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Sendai to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Sendai and alert you when they change.