What is the cheapest airline that flies from London Heathrow to Lerwick Sumburgh?

British Airways is the most popular carrier operating from London Heathrow to Lerwick Sumburgh

How many operators does momondo search for flights from London Heathrow Airport to Lerwick Sumburgh Airport?

As of December 2025, there is 1 operator available to choose from for flights from London Heathrow Airport to Lerwick Sumburgh Airport.

How old do you have to be to fly from London Heathrow Airport to Lerwick Sumburgh Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Lerwick Sumburgh Airport.

What documentation or ID do you need to fly to Lerwick Sumburgh Airport?

The travel and health documents you'll need for your trip to Lerwick Sumburgh Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lerwick Sumburgh Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£135 Cheap Flights from London Heathrow Airport to Lerwick Sumburgh Airport in 2025/26

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Find the cheapest flights from London Heathrow Airport to Lerwick

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

17:55 - 11:45

LHR

LSI

17h 50m1 stop

08:10 - 12:30

LSI

LHR

4h 20m1 stop

£247British Airways

Wed, 25 Feb - Mon, 2 Mar

10:50 - 07:35

LHR

LSI

20h 45m1 stop

19:45 - 10:45

LSI

LHR

15h 00m1 stop

£248British Airways

Sun, 1 Feb - Mon, 9 Feb

15:05 - 08:45

LHR

LSI

17h 40m1 stop

08:10 - 15:10

LSI

LHR

7h 00m1 stop

£249British Airways

Fri, 27 Feb - Mon, 2 Mar

14:20 - 11:45

LHR

LSI

21h 25m1 stop

16:25 - 22:35

LSI

LHR

6h 10m1 stop

£255British Airways

Wed, 25 Feb - Thu, 26 Feb

12:15 - 07:35

LHR

LSI

19h 20m1 stop

19:45 - 10:45

LSI

LHR

15h 00m1 stop

£265British Airways

Mon, 23 Feb - Mon, 2 Mar

06:25 - 12:05

LHR

LSI

5h 40m1 stop

08:50 - 16:55

LSI

LHR

8h 05m1 stop

£266British Airways

Sat, 28 Mar - Thu, 2 Apr

20:55 - 07:35

LHR

LSI

10h 40m1 stop

08:50 - 16:40

LSI

LHR

7h 50m1 stop

£276British Airways

Tue, 12 May - Mon, 18 May

10:50 - 07:35

LHR

LSI

20h 45m1 stop

19:15 - 08:00

LSI

LHR

12h 45m1 stop

£277Multiple Airlines

Sun, 1 Feb - Sun, 8 Feb

08:10 - 12:05

LHR

LSI

3h 55m1 stop

16:25 - 20:40

LSI

LHR

4h 15m1 stop

£292British Airways

Sat, 14 Feb - Thu, 19 Feb

21:00 - 07:35

LHR

LSI

10h 35m1 stop

08:10 - 12:30

LSI

LHR

4h 20m1 stop

£294British Airways

Sun, 22 Feb - Mon, 2 Mar

British Airways flights from London Heathrow Airport to Lerwick Sumburgh Airport

Our best British Airways deals on London Heathrow Airport to Lerwick Sumburgh Airport flight tickets

British Airways

25 Feb

LHR17:55London Heathrow

17h 50m

1 stop

LSI11:45Lerwick Sumburgh

2 Mar

LSI08:10Lerwick Sumburgh

4h 20m

1 stop

LHR12:30London Heathrow

£247

Find similar

British Airways

1 Feb

LHR10:50London Heathrow

20h 45m

1 stop

LSI07:35Lerwick Sumburgh

9 Feb

LSI19:45Lerwick Sumburgh

15h 00m

1 stop

LHR10:45London Heathrow

£248

Find similar

British Airways

27 Feb

LHR15:05London Heathrow

17h 40m

1 stop

LSI08:45Lerwick Sumburgh

2 Mar

LSI08:10Lerwick Sumburgh

7h 00m

1 stop

LHR15:10London Heathrow

£249

Find similar

Loganair flights from London Heathrow Airport to Lerwick Sumburgh Airport

Our best Loganair deals on London Heathrow Airport to Lerwick Sumburgh Airport flight tickets

Loganair

26 Dec

LHR08:45London Heathrow

5h 15m

2 stops

LSI14:00Lerwick Sumburgh

28 Dec

LSI13:15Lerwick Sumburgh

18h 45m

2 stops

LHR08:00London Heathrow

£1,107

Find similar

Loganair

26 Dec

LHR08:45London Heathrow

5h 15m

2 stops

LSI14:00Lerwick Sumburgh

30 Dec

LSI08:50Lerwick Sumburgh

28h 50m

2 stops

LHR13:40London Heathrow

£1,165

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Wed 25/2

17:55-11:45

1 stop17h 50m

Lerwick Sumburgh

Mon 2/3

08:10-12:30

1 stop4h 20m

£247

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Sun 1/2

10:50-07:35

1 stop20h 45m

Lerwick Sumburgh

Mon 9/2

19:45-10:45

1 stop15h 00m

£248

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Fri 27/2

15:05-08:45

1 stop17h 40m

Lerwick Sumburgh

Mon 2/3

08:10-15:10

1 stop7h 00m

£249

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Wed 25/2

14:20-11:45

1 stop21h 25m

Lerwick Sumburgh

Thu 26/2

16:25-22:35

1 stop6h 10m

£255

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Mon 23/2

12:15-07:35

1 stop19h 20m

Lerwick Sumburgh

Mon 2/3

19:45-10:45

1 stop15h 00m

£265

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Sat 28/3

06:25-12:05

1 stop5h 40m

Lerwick Sumburgh

Thu 2/4

08:50-16:55

1 stop8h 05m

£266

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Tue 12/5

20:55-07:35

1 stop10h 40m

Lerwick Sumburgh

Mon 18/5

08:50-16:40

1 stop7h 50m

£276

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Sun 1/2

10:50-07:35

1 stop20h 45m

Lerwick Sumburgh

Sun 8/2

19:15-08:00

1 stop12h 45m

£277

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Sat 14/2

08:10-12:05

1 stop3h 55m

Lerwick Sumburgh

Thu 19/2

16:25-20:40

1 stop4h 15m

£292

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Sun 22/2

21:00-07:35

1 stop10h 35m

Lerwick Sumburgh

Mon 2/3

08:10-12:30

1 stop4h 20m

£294

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to Lerwick Sumburgh Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Lerwick Sumburgh Airport?

The month of June is, on average, the cheapest month to fly to Lerwick Sumburgh Airport from London Heathrow Airport, with most prices found around £325. If you aren’t able to travel during the month of June, then book flights to Lerwick Sumburgh Airport from London Heathrow Airport during January instead. Flights to Lerwick Sumburgh Airport in January, while not as cheap as those in June, still average around £331.

What is the cheapest day to depart on your flight to Lerwick Sumburgh Airport?

Our data shows that Wednesday is the least expensive day to fly to Lerwick Sumburgh Airport. Tickets to fly out on this day can be as low as £300. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £408. These prices are subject to change though, so be sure to set up a Price Alert for flights to Lerwick Sumburgh Airport.

What is the cheapest time of day to depart on your flight to Lerwick Sumburgh Airport?

In the evening is the cheapest time of day to fly from London Heathrow Airport to Lerwick Sumburgh Airport when you can find flight prices for as low as £269. Flying to Lerwick Sumburgh Airport in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Lerwick Sumburgh Airport is in the morning when prices are around £520.

When to book flights from London Heathrow Airport to Lerwick Sumburgh Airport

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

Estimated return price

Cheap London Heathrow Airport to Lerwick Sumburgh Airport (LHR to LSI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Lerwick Sumburgh Airport

Fastest flight time	3h 30m
Direct flights	None

The fastest flight from London Heathrow Airport to Lerwick Sumburgh Airport takes 3h 30m

There are no direct flights from London Heathrow Airport to Lerwick Sumburgh Airport. There are no popular flight routes from London Heathrow Airport to Lerwick Sumburgh Airport.

Search flight deals

How far is London Heathrow to Lerwick Sumburgh by plane?
London Heathrow and Lerwick Sumburgh are 581.4 mi apart from one another. A reasonable flight in good conditions will take 3h 30m.
When did momondo last update prices for flights from London Heathrow Airport to Lerwick Sumburgh Airport?
Prices for flights from London Heathrow Airport to Lerwick Sumburgh Airport are refreshed on a daily basis.
How many operators does momondo search for flights from London Heathrow Airport to Lerwick Sumburgh Airport?
As of December 2025, there is 1 operator available to choose from for flights from London Heathrow Airport to Lerwick Sumburgh Airport.
How old do you have to be to fly from London Heathrow Airport to Lerwick Sumburgh Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Lerwick Sumburgh Airport.
What documentation or ID do you need to fly to Lerwick Sumburgh Airport?
The travel and health documents you'll need for your trip to Lerwick Sumburgh Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lerwick Sumburgh Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Lerwick Sumburgh Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Lerwick Sumburgh Airport is ATR 42-300 / 320 (33.33% of total bookings). The next most popular plane models are ATR 42 / ATR 72 (33.33%) and ATR 72-201 / 202 (33.33%).
What is the most popular airline from London Heathrow Airport to Lerwick Sumburgh Airport?
Based on momondo bookings for flights between London Heathrow Airport and Lerwick Sumburgh Airport, the leading airline is British Airways, making up 100% of the total bookings.

Best airlines flying from London Heathrow Airport to Lerwick Sumburgh Airport

Compare and see reviews for airlines that fly from London Heathrow Airport to Lerwick Sumburgh Airport with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £245	Free Cancellation	Rating 6.7 7,585 reviews		Search British Airways flights

Why use momondo?

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

Finding the right flight to Lerwick from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Lerwick quick and easy, saving you time and money.

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

Flights from London to Lerwick with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Lerwick.

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

Yes. momondo can track prices for London to Lerwick flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Lerwick Sumburgh Airport trip

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Cheap flights from London Heathrow Airport to Lerwick from £135

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Big names, great deals

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Find the cheapest flights from London Heathrow Airport to Lerwick

Cheap return flights

Cheap one-way flights

British Airways flights from London Heathrow Airport to Lerwick Sumburgh Airport

Our best British Airways deals on London Heathrow Airport to Lerwick Sumburgh Airport flight tickets

Loganair flights from London Heathrow Airport to Lerwick Sumburgh Airport

Our best Loganair deals on London Heathrow Airport to Lerwick Sumburgh Airport flight tickets

momondo Fare Finder

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

See travel insights to Lerwick from

How to get the cheapest flight ticket from London Heathrow Airport to Lerwick Sumburgh Airport

What is the cheapest month to fly to Lerwick Sumburgh Airport?

What is the cheapest day to depart on your flight to Lerwick Sumburgh Airport?

What is the cheapest time of day to depart on your flight to Lerwick Sumburgh Airport?

What is the cheapest airline that flies from London Heathrow to Lerwick Sumburgh?

British Airways is the most popular carrier operating from London Heathrow to Lerwick Sumburgh

When to book flights from London Heathrow Airport to Lerwick Sumburgh Airport

Cheap London Heathrow Airport to Lerwick Sumburgh Airport (LHR to LSI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Lerwick Sumburgh Airport

Fastest flight time

Direct flights

How far is London Heathrow to Lerwick Sumburgh by plane?

When did momondo last update prices for flights from London Heathrow Airport to Lerwick Sumburgh Airport?

How many operators does momondo search for flights from London Heathrow Airport to Lerwick Sumburgh Airport?

How old do you have to be to fly from London Heathrow Airport to Lerwick Sumburgh Airport?

What documentation or ID do you need to fly to Lerwick Sumburgh Airport?

What is the most popular plane model from London Heathrow Airport to Lerwick Sumburgh Airport?

What is the most popular airline from London Heathrow Airport to Lerwick Sumburgh Airport?

Best airlines flying from London Heathrow Airport to Lerwick Sumburgh Airport

Compare and see reviews for airlines that fly from London Heathrow Airport to Lerwick Sumburgh Airport with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Lerwick Sumburgh Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Lerwick

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo