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Cheap flights from London to Lerwick from £140

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 8/9. 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

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Find the cheapest flights from London to Lerwick

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
14:25 - 19:05
LHR
-
LSI
4h 40m
1 stop
British Airways Logo
12:15 - 16:55
LSI
-
LHR
4h 40m
1 stop
£256British Airways
Thu, 19 Nov - Mon, 23 Nov
British Airways Logo
06:55 - 07:35
LHR
-
LSI
24h 40m
1 stop
British Airways Logo
19:35 - 08:15
LSI
-
LHR
12h 40m
1 stop
£256British Airways
Mon, 27 Jul - Mon, 3 Aug
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
13:25 - 07:35
LHR
-
LSI
18h 10m
1 stop
British Airways Logo
16:25 - 21:40
LSI
-
LHR
5h 15m
1 stop
£258British Airways
Sun, 11 Oct - Mon, 26 Oct
British Airways Logo
14:55 - 19:05
LHR
-
LSI
4h 10m
1 stop
British Airways Logo
12:15 - 16:55
LSI
-
LHR
4h 40m
1 stop
£263British Airways
Tue, 10 Nov - Wed, 11 Nov
British Airways Logo
18:05 - 07:35
LHR
-
LSI
13h 30m
1 stop
British Airways Logo
12:15 - 20:25
LSI
-
LHR
8h 10m
1 stop
£264British Airways
Tue, 10 Nov - Wed, 11 Nov
British Airways Logo
18:00 - 07:35
LHR
-
LSI
13h 35m
1 stop
British Airways Logo
19:35 - 11:10
LSI
-
LHR
15h 35m
1 stop
£264British Airways
Wed, 22 Jul - Mon, 27 Jul
British Airways Logo
21:50 - 07:35
LHR
-
LSI
9h 45m
1 stop
British Airways Logo
19:35 - 15:00
LSI
-
LHR
19h 25m
1 stop
£270British Airways
Wed, 22 Jul - Mon, 27 Jul
Multiple Airlines Logo
07:00 - 07:35
LTN
-
LSI
24h 35m
1 stop
Multiple Airlines Logo
08:50 - 12:35
LSI
-
LTN
3h 45m
1 stop
£361Multiple Airlines
Mon, 27 Jul - Mon, 3 Aug
Multiple Airlines Logo
19:05 - 07:35
LGW
-
LSI
12h 30m
1 stop
Multiple Airlines Logo
19:35 - 08:00
LSI
-
LGW
12h 25m
1 stop
£374Multiple Airlines
Thu, 13 Aug - Tue, 18 Aug

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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
19 Nov
LHR14:25London Heathrow
4h 40m
1 stop
LSI19:05Lerwick Sumburgh
23 Nov
LSI12:15Lerwick Sumburgh
4h 40m
1 stop
LHR16:55London Heathrow
£256
British Airways
27 Jul
LHR06:55London Heathrow
24h 40m
1 stop
LSI07:35Lerwick Sumburgh
3 Aug
LSI19:35Lerwick Sumburgh
12h 40m
1 stop
LHR08:15London 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 to Lerwick Sumburgh Airport

Our best Loganair deals on London to Lerwick Sumburgh Airport flight tickets
Loganair
11 Jun
LHR09:45London Heathrow
3h 30m
1 stop
LSI13:15Lerwick Sumburgh
18 Jun
LSI19:35Lerwick Sumburgh
22h 10m
3 stops
LHR17:45London Heathrow
£1,156
Loganair
14 Jun
LHR16:15London Heathrow
43h 30m
2 stops
LSI11:45Lerwick Sumburgh
17 Jun
LSI12:15Lerwick Sumburgh
43h 45m
2 stops
LHR08:00London Heathrow
£1,220
Loganair
19 Jun
LHR09:45London Heathrow
9h 20m
3 stops
LSI19:05Lerwick Sumburgh
22 Jun
LSI11:50Lerwick Sumburgh
5h 55m
2 stops
LHR17:45London Heathrow
£1,291

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 10 June 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

Thu 19/11

14:25-19:05

1 stop4h 40m

Lerwick Sumburgh

Mon 23/11

12:15-16:55

1 stop4h 40m

£256

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Mon 27/7

06:55-07:35

1 stop24h 40m

Lerwick Sumburgh

Mon 3/8

19:35-08:15

1 stop12h 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

Sun 11/10

13:25-07:35

1 stop18h 10m

Lerwick Sumburgh

Mon 26/10

16:25-21:40

1 stop5h 15m

£258
Fastest return journey

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Tue 10/11

14:55-19:05

1 stop4h 10m

Lerwick Sumburgh

Wed 11/11

12:15-16:55

1 stop4h 40m

£263

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Tue 10/11

18:05-07:35

1 stop13h 30m

Lerwick Sumburgh

Wed 11/11

12:15-20:25

1 stop8h 10m

£264

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Wed 22/7

18:00-07:35

1 stop13h 35m

Lerwick Sumburgh

Mon 27/7

19:35-11:10

1 stop15h 35m

£264

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Wed 22/7

21:50-07:35

1 stop9h 45m

Lerwick Sumburgh

Mon 27/7

19:35-15:00

1 stop19h 25m

£270

LondonLerwick

LTN - LSI

LTNLSI

London Luton

Mon 27/7

07:00-07:35

1 stop24h 35m

Lerwick Sumburgh

Mon 3/8

08:50-12:35

1 stop3h 45m

£361

LondonLerwick

LGW - LSI

LGWLSI

London Gatwick

Thu 13/8

19:05-07:35

1 stop12h 30m

Lerwick Sumburgh

Tue 18/8

19:35-08:00

1 stop12h 25m

£374

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 October is, on average, the cheapest month to fly to Lerwick Sumburgh Airport from London, with most prices found around £146. If you aren’t able to travel during the month of October, then book flights to Lerwick Sumburgh Airport from London during March instead. Flights to Lerwick Sumburgh Airport in March, while not as cheap as those in October, still average around £238.

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

Wed and Fri
The fastest flight from London to Lerwick Sumburgh Airport takes 3h 30m
Direct flights go from London to Lerwick Sumburgh Airport on Wednesday and 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 £248Free CancellationRating
6.7
8,044 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 £248 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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