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Cheap flights from London to Lerwick from £138

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 6/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
20:00 - 08:20
LHR
-
LSI
12h 20m
1 stop
British Airways Logo
08:10 - 15:10
LSI
-
LHR
7h 00m
1 stop
£248British Airways
Mon, 9 Mar - Mon, 16 Mar
British Airways Logo
07:00 - 07:35
LHR
-
LSI
24h 35m
1 stop
British Airways Logo
19:35 - 08:15
LSI
-
LHR
12h 40m
1 stop
£249British Airways
Tue, 14 Apr - Mon, 20 Apr
British Airways Logo
20:55 - 07:35
LHR
-
LSI
10h 40m
1 stop
British Airways Logo
18:45 - 07:55
LSI
-
LHR
13h 10m
1 stop
£249British Airways
Tue, 14 Apr - Sun, 19 Apr
British Airways Logo
18:25 - 08:20
LHR
-
LSI
13h 55m
1 stop
British Airways Logo
08:10 - 12:30
LSI
-
LHR
4h 20m
1 stop
£256British Airways
Wed, 11 Mar - Wed, 18 Mar
British Airways Logo
07:00 - 07:35
LHR
-
LSI
24h 35m
1 stop
British Airways Logo
18:45 - 07:25
LSI
-
LHR
12h 40m
1 stop
£257British Airways
Tue, 14 Apr - Wed, 15 Apr
British Airways Logo
17:00 - 07:35
LHR
-
LSI
14h 35m
1 stop
British Airways Logo
16:25 - 22:25
LSI
-
LHR
6h 00m
1 stop
£265British Airways
Wed, 11 Mar - Wed, 18 Mar
British Airways Logo
18:40 - 07:35
LHR
-
LSI
12h 55m
1 stop
British Airways Logo
08:50 - 20:55
LSI
-
LHR
12h 05m
1 stop
£265British Airways
Tue, 14 Apr - Fri, 17 Apr
British Airways Logo
21:45 - 08:20
LHR
-
LSI
10h 35m
1 stop
British Airways Logo
08:10 - 15:00
LSI
-
LHR
6h 50m
1 stop
£266British Airways
Sun, 12 Apr - Tue, 21 Apr
Multiple Airlines Logo
13:20 - 07:35
LGW
-
LSI
18h 15m
1 stop
Multiple Airlines Logo
08:10 - 17:25
LSI
-
LGW
9h 15m
1 stop
£309Multiple Airlines
Tue, 14 Apr - Tue, 21 Apr
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
£312Multiple Airlines
Wed, 8 Apr - Mon, 20 Apr

British Airways flights from London to Lerwick Sumburgh Airport

Our best British Airways deals on London to Lerwick Sumburgh Airport flight tickets
British Airways
9 Mar
LHR17:05London Heathrow
15h 15m
1 stop
LSI08:20Lerwick Sumburgh
16 Mar
LSI08:10Lerwick Sumburgh
7h 00m
1 stop
LHR15:10London Heathrow
£248
British Airways
14 Apr
LHR07:00London Heathrow
24h 35m
1 stop
LSI07:35Lerwick Sumburgh
21 Apr
LSI16:25Lerwick Sumburgh
6h 05m
1 stop
LHR22:30London Heathrow
£249
British Airways
14 Apr
LHR20:55London Heathrow
10h 40m
1 stop
LSI07:35Lerwick Sumburgh
19 Apr
LSI18:45Lerwick Sumburgh
13h 10m
1 stop
LHR07:55London Heathrow
£249

Loganair flights from London to Lerwick Sumburgh Airport

Our best Loganair deals on London to Lerwick Sumburgh Airport flight tickets
Loganair
24 Feb
LCY18:45London City
38h 25m
3 stops
LSI09:10Lerwick Sumburgh
3 Mar
LSI09:40Lerwick Sumburgh
32h 35m
2 stops
LCY18:15London City
£896
Loganair
24 Feb
LCY18:45London City
22h 40m
2 stops
LSI17:25Lerwick Sumburgh
3 Mar
LSI09:40Lerwick Sumburgh
32h 35m
2 stops
LCY18:15London City
£957

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 27 January 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

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Mon 9/3

20:00-08:20

1 stop12h 20m

Lerwick Sumburgh

Mon 16/3

08:10-15:10

1 stop7h 00m

£248

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Tue 14/4

07:00-07:35

1 stop24h 35m

Lerwick Sumburgh

Mon 20/4

19:35-08:15

1 stop12h 40m

£249

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Tue 14/4

20:55-07:35

1 stop10h 40m

Lerwick Sumburgh

Sun 19/4

18:45-07:55

1 stop13h 10m

£249

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Wed 11/3

18:25-08:20

1 stop13h 55m

Lerwick Sumburgh

Wed 18/3

08:10-12:30

1 stop4h 20m

£256

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Tue 14/4

07:00-07:35

1 stop24h 35m

Lerwick Sumburgh

Wed 15/4

18:45-07:25

1 stop12h 40m

£257

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Wed 11/3

17:00-07:35

1 stop14h 35m

Lerwick Sumburgh

Wed 18/3

16:25-22:25

1 stop6h 00m

£265

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Tue 14/4

18:40-07:35

1 stop12h 55m

Lerwick Sumburgh

Fri 17/4

08:50-20:55

1 stop12h 05m

£265

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Sun 12/4

21:45-08:20

1 stop10h 35m

Lerwick Sumburgh

Tue 21/4

08:10-15:00

1 stop6h 50m

£266

LondonLerwick

LGW - LSI

LGWLSI

London Gatwick

Tue 14/4

13:20-07:35

1 stop18h 15m

Lerwick Sumburgh

Tue 21/4

08:10-17:25

1 stop9h 15m

£309

LondonLerwick

LGW - LSI

LGWLSI

London Gatwick

Wed 8/4

13:20-07:35

1 stop18h 15m

Lerwick Sumburgh

Mon 20/4

19:35-07:50

1 stop12h 15m

£312

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 May is, on average, the cheapest month to fly to Lerwick Sumburgh Airport from London, with most prices found around £334. If you aren’t able to travel during the month of May, then book flights to Lerwick Sumburgh Airport from London during October instead. Flights to Lerwick Sumburgh Airport in October, while not as cheap as those in May, still average around £336.

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 45m

Direct flights

None
The fastest flight from London to Lerwick Sumburgh Airport takes 3h 45m
There are no direct flights from London to Lerwick Sumburgh Airport. There are no popular flight routes from London to Lerwick Sumburgh Airport.
Search flight deals

  • 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 45m, 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 £243Free CancellationRating
6.7
7,702 reviews
Search British Airways flights

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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