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Cheap flights from London Heathrow Airport to Lerwick from £142

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Lerwick departing on 17/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport to Lerwick

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
18:00 - 07:35
LHR
-
LSI
13h 35m
1 stop
British Airways Logo
16:25 - 10:45
LSI
-
LHR
18h 20m
1 stop
£255British Airways
Sun, 11 Oct - Mon, 26 Oct
British Airways Logo
14:35 - 19:05
LHR
-
LSI
4h 30m
1 stop
British Airways Logo
16:25 - 21:05
LSI
-
LHR
4h 40m
1 stop
£255British Airways
Wed, 16 Sep - Tue, 22 Sep
British Airways Logo
14:35 - 19:05
LHR
-
LSI
4h 30m
1 stop
British Airways Logo
16:25 - 21:05
LSI
-
LHR
4h 40m
1 stop
£256British Airways
Wed, 16 Sep - Tue, 22 Sep
British Airways Logo
18:00 - 07:35
LHR
-
LSI
13h 35m
1 stop
British Airways Logo
16:25 - 10:45
LSI
-
LHR
18h 20m
1 stop
£257British Airways
Sun, 11 Oct - Mon, 26 Oct
British Airways Logo
14:35 - 19:05
LHR
-
LSI
4h 30m
1 stop
British Airways Logo
16:25 - 21:05
LSI
-
LHR
4h 40m
1 stop
£257British Airways
Wed, 16 Sep - Tue, 22 Sep
British Airways Logo
12:05 - 19:05
LHR
-
LSI
7h 00m
1 stop
British Airways Logo
08:10 - 15:00
LSI
-
LHR
6h 50m
1 stop
£257British Airways
Wed, 16 Sep - Tue, 22 Sep
British Airways Logo
15:00 - 11:45
LHR
-
LSI
20h 45m
1 stop
British Airways Logo
19:35 - 08:00
LSI
-
LHR
12h 25m
1 stop
£257British Airways
Thu, 7 Jan - Mon, 11 Jan
British Airways Logo
18:00 - 07:35
LHR
-
LSI
13h 35m
1 stop
British Airways Logo
16:25 - 10:45
LSI
-
LHR
18h 20m
1 stop
£258British Airways
Sun, 11 Oct - Mon, 26 Oct
Multiple Airlines Logo
07:55 - 18:35
LHR
-
LSI
10h 40m
1 stop
Multiple Airlines Logo
19:15 - 08:35
LSI
-
LHR
13h 20m
1 stop
£282Multiple Airlines
Sun, 13 Sep - Sun, 20 Sep
Multiple Airlines Logo
08:00 - 14:05
LHR
-
LSI
6h 05m
1 stop
Multiple Airlines Logo
14:35 - 20:50
LSI
-
LHR
6h 15m
1 stop
£341Multiple Airlines
Sat, 12 Sep - Sat, 19 Sep

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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
16 Sept
LHR14:35London Heathrow
4h 30m
1 stop
LSI19:05Lerwick Sumburgh
22 Sept
LSI16:25Lerwick Sumburgh
4h 40m
1 stop
LHR21:05London Heathrow
£255
British Airways
16 Sept
LHR14:35London Heathrow
4h 30m
1 stop
LSI19:05Lerwick Sumburgh
22 Sept
LSI16:25Lerwick Sumburgh
4h 40m
1 stop
LHR21:05London Heathrow
£256
British Airways
11 Oct
LHR18:00London Heathrow
13h 35m
1 stop
LSI07:35Lerwick Sumburgh
26 Oct
LSI16:25Lerwick Sumburgh
18h 20m
1 stop
LHR10:45London Heathrow
£257

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
17 Aug
LHR18:50London Heathrow
18h 25m
1 stop
LSI13:15Lerwick Sumburgh
20 Aug
LSI14:05Lerwick Sumburgh
3h 40m
1 stop
LHR17:45London Heathrow
£690
Loganair
15 Sept
LHR09:45London Heathrow
3h 30m
1 stop
LSI13:15Lerwick Sumburgh
22 Sept
LSI18:45Lerwick Sumburgh
42h 20m
2 stops
LHR13:05London Heathrow
£695

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Lerwick Sumburgh Airport 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, momondo users made 279,928 searches. Data last updated 2 August 2026.
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

Cheapest return flight

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Sun 11/10

18:00-07:35

1 stop13h 35m

Lerwick Sumburgh

Mon 26/10

16:25-10:45

1 stop18h 20m

£255
Fastest return journey

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Wed 16/9

14:35-19:05

1 stop4h 30m

Lerwick Sumburgh

Tue 22/9

16:25-21:05

1 stop4h 40m

£255

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Wed 16/9

14:35-19:05

1 stop4h 30m

Lerwick Sumburgh

Tue 22/9

16:25-21:05

1 stop4h 40m

£256

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Sun 11/10

18:00-07:35

1 stop13h 35m

Lerwick Sumburgh

Mon 26/10

16:25-10:45

1 stop18h 20m

£257

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Wed 16/9

14:35-19:05

1 stop4h 30m

Lerwick Sumburgh

Tue 22/9

16:25-21:05

1 stop4h 40m

£257

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Wed 16/9

12:05-19:05

1 stop7h 00m

Lerwick Sumburgh

Tue 22/9

08:10-15:00

1 stop6h 50m

£257

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Thu 7/1

15:00-11:45

1 stop20h 45m

Lerwick Sumburgh

Mon 11/1

19:35-08:00

1 stop12h 25m

£257

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Sun 11/10

18:00-07:35

1 stop13h 35m

Lerwick Sumburgh

Mon 26/10

16:25-10:45

1 stop18h 20m

£258

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Sun 13/9

07:55-18:35

1 stop10h 40m

Lerwick Sumburgh

Sun 20/9

19:15-08:35

1 stop13h 20m

£282

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Sat 12/9

08:00-14:05

1 stop6h 05m

Lerwick Sumburgh

Sat 19/9

14:35-20:50

1 stop6h 15m

£341

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Lerwick from

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

What is the typical price of a round-trip flight between London Heathrow Airport and Lerwick Sumburgh Airport?

Prices are currently low for flights on this route.

Typical prices usually range from £302 to £586.
The lowest price recently found on this route was £255.

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

The month of December is, on average, the cheapest month to fly to Lerwick Sumburgh Airport from London Heathrow Airport, with most prices found around £0. If you aren’t able to travel during the month of December, then book flights to Lerwick Sumburgh Airport from London Heathrow Airport during March instead. Flights to Lerwick Sumburgh Airport in March, while not as cheap as those in December, still average around £247.

What is the cheapest London Heathrow to Lerwick Sumburgh flight route?

Fly from London Heathrow to Lerwick Sumburgh for the best London Heathrow - Lerwick Sumburgh flight prices

What cabin class options are available on London Heathrow Airport to Lerwick Sumburgh Airport flights?

There is only 1 cabin class available to choose from on London Heathrow Airport to Lerwick Sumburgh Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

Frequently asked questions about flying from London Heathrow Airport to Lerwick Sumburgh Airport

  • 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £250Free CancellationRating
6.7
8,135 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.

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