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Cheap flights from London to Lerwick from £144

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 to Lerwick departing on 3/9. 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 to Lerwick

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
12:05 - 19:05
LHR
-
LSI
7h 00m
1 stop
British Airways Logo
16:25 - 21:05
LSI
-
LHR
4h 40m
1 stop
£258British Airways
Wed, 16 Sep - Tue, 22 Sep
British Airways Logo
16:55 - 19:05
LHR
-
LSI
26h 10m
1 stop
British Airways Logo
19:35 - 08:35
LSI
-
LHR
13h 00m
1 stop
£259British Airways
Thu, 3 Sep - Thu, 10 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
£260British Airways
Sun, 11 Oct - Mon, 26 Oct
British Airways Logo
21:50 - 08:20
LHR
-
LSI
10h 30m
1 stop
British Airways Logo
18:45 - 22:30
LSI
-
LHR
3h 45m
1 stop
£265British Airways
Thu, 17 Sep - Thu, 24 Sep
British Airways Logo
21:50 - 07:35
LHR
-
LSI
9h 45m
1 stop
British Airways Logo
18:45 - 10:10
LSI
-
LHR
15h 25m
1 stop
£272British Airways
Wed, 2 Sep - Wed, 9 Sep
British Airways Logo
18:40 - 07:35
LHR
-
LSI
12h 55m
1 stop
British Airways Logo
16:25 - 22:30
LSI
-
LHR
6h 05m
1 stop
£305British Airways
Tue, 18 Aug - Tue, 25 Aug
British Airways Logo
07:25 - 11:45
LHR
-
LSI
4h 20m
1 stop
British Airways Logo
08:50 - 14:15
LSI
-
LHR
5h 25m
1 stop
£310British Airways
Thu, 15 Oct - Thu, 22 Oct
British Airways Logo
18:40 - 07:35
LHR
-
LSI
12h 55m
1 stop
British Airways Logo
16:25 - 22:30
LSI
-
LHR
6h 05m
1 stop
£312British Airways
Tue, 18 Aug - Tue, 25 Aug
Multiple Airlines Logo
07:05 - 07:35
LTN
-
LSI
24h 30m
1 stop
Multiple Airlines Logo
19:35 - 10:35
LSI
-
LTN
15h 00m
1 stop
£330Multiple Airlines
Wed, 16 Sep - Tue, 22 Sep
Multiple Airlines Logo
13:20 - 07:35
LGW
-
LSI
18h 15m
1 stop
Multiple Airlines Logo
19:35 - 07:50
LSI
-
LGW
12h 15m
1 stop
£345Multiple Airlines
Wed, 16 Sep - Tue, 22 Sep

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British Airways flights from London to Lerwick Sumburgh Airport

Our best British Airways deals on London to Lerwick Sumburgh Airport flight tickets
British Airways
16 Sept
LHR12:05London Heathrow
7h 00m
1 stop
LSI19:05Lerwick Sumburgh
22 Sept
LSI16:25Lerwick Sumburgh
4h 40m
1 stop
LHR21:05London Heathrow
£258
British Airways
3 Sept
LHR16:55London Heathrow
26h 10m
1 stop
LSI19:05Lerwick Sumburgh
10 Sept
LSI19:35Lerwick Sumburgh
13h 00m
1 stop
LHR08:35London Heathrow
£259
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
£260

Loganair flights from London to Lerwick Sumburgh Airport

Our best Loganair deals on London to Lerwick Sumburgh Airport flight tickets
Loganair
3 Sept
LHR09:45London Heathrow
3h 30m
LSI13:15Lerwick Sumburgh
10 Sept
LSI14:05Lerwick Sumburgh
3h 40m
LHR17:45London Heathrow
£535
Loganair
3 Sept
LHR09:45London Heathrow
3h 30m
1 stop
LSI13:15Lerwick Sumburgh
10 Sept
LSI12:15Lerwick Sumburgh
27h 15m
2 stops
LHR15:30London Heathrow
£609
Loganair
3 Sept
LHR09:45London Heathrow
3h 30m
1 stop
LSI13:15Lerwick Sumburgh
10 Sept
LSI19:35Lerwick Sumburgh
22h 10m
3 stops
LHR17:45London Heathrow
£790

momondo Fare Finder

 
Customise your flight search to find flights from London 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 23 July 2026.
Use the filters below to find and compare flights from London 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

Wed 16/9

12:05-19:05

1 stop7h 00m

Lerwick Sumburgh

Tue 22/9

16:25-21:05

1 stop4h 40m

£258

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Thu 3/9

16:55-19:05

1 stop26h 10m

Lerwick Sumburgh

Thu 10/9

19:35-08:35

1 stop13h 00m

£259

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

£260

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Thu 17/9

21:50-08:20

1 stop10h 30m

Lerwick Sumburgh

Thu 24/9

18:45-22:30

1 stop3h 45m

£265

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Wed 2/9

21:50-07:35

1 stop9h 45m

Lerwick Sumburgh

Wed 9/9

18:45-10:10

1 stop15h 25m

£272

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Tue 18/8

18:40-07:35

1 stop12h 55m

Lerwick Sumburgh

Tue 25/8

16:25-22:30

1 stop6h 05m

£305
Fastest return journey

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Thu 15/10

07:25-11:45

1 stop4h 20m

Lerwick Sumburgh

Thu 22/10

08:50-14:15

1 stop5h 25m

£310

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Tue 18/8

18:40-07:35

1 stop12h 55m

Lerwick Sumburgh

Tue 25/8

16:25-22:30

1 stop6h 05m

£312

LondonLerwick

LTN - LSI

LTNLSI

London Luton

Wed 16/9

07:05-07:35

1 stop24h 30m

Lerwick Sumburgh

Tue 22/9

19:35-10:35

1 stop15h 00m

£330

LondonLerwick

LGW - LSI

LGWLSI

London Gatwick

Wed 16/9

13:20-07:35

1 stop18h 15m

Lerwick Sumburgh

Tue 22/9

19:35-07:50

1 stop12h 15m

£345

Flights are sorted by cheapest return flights first.

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

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

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

The month of April is, on average, the cheapest month to fly to Lerwick Sumburgh Airport from London, with most prices found around £284. If you aren’t able to travel during the month of April, then book flights to Lerwick Sumburgh Airport from London during February instead. Flights to Lerwick Sumburgh Airport in February, while not as cheap as those in April, still average around £295.

What is the cheapest London to Lerwick Sumburgh flight route?

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

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

There is only 1 cabin class available to choose from on London 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 to Lerwick Sumburgh Airport

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

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

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

Fastest flight time

3h 30m

Direct flights

Fri
The fastest flight from London to Lerwick Sumburgh Airport takes 3h 30m
Direct flights go from London to Lerwick Sumburgh Airport on Friday. There are no airlines offering direct flights..
Search flight deals

Frequently asked questions about flying from London to Lerwick Sumburgh Airport

  • How far is London to Lerwick Sumburgh by plane?

    There are 580.3 mi between London and Lerwick Sumburgh. Flights usually cover this in 3h 30m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from London to Lerwick Sumburgh Airport are updated daily.

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

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

    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 London 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 to Lerwick Sumburgh Airport?

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

Best airlines flying from London to Lerwick Sumburgh Airport

Compare and see reviews for airlines that fly from London to Lerwick Sumburgh Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £252Free CancellationRating
6.7
8,124 reviews
Search British Airways flights

  • British Airways Flights From London to Lerwick Sumburgh Airport

    British Airways is one of the most popular airlines flying from London to Lerwick Sumburgh Airport, operating 2 flights/week on average for this route. A good British Airways flight deal for London to Lerwick Sumburgh Airport starts from £252 round-trip, up to an average price of £384. Our users have rated British Airways at 6.7/10.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Lerwick for you.

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

Yes. momondo allows you to filter the results for London to Lerwick flights to just show those with flexible booking policies.

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

Once you have performed a search for London to Lerwick 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 London to Lerwick right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Lerwick from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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