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Cheap flights from London to Lerwick Sumburgh Airport from £149
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LSI
26 Nov — 3 Dec1
Cheapflights Tip: The best prices from London to Lerwick Sumburgh are usually found in August or March, booked 81 days in advance, depart on a Tuesday or Wednesday and return on a Monday
Find flight deals from London to Sumburgh/Shetland
Cheapest flights from London to Sumburgh/ShetlandExplore the most affordable flight options available from London to Sumburgh/Shetland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2025.
Explore the most affordable flight options available from London to Sumburgh/Shetland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2025.
Tue 9/1214:55LHR - LSI
1 stop4h 20mBritish Airways
Tue 16/1216:25LSI - LHR
1 stop4h 45mBritish Airways
Deal found 25/10£245
Wed 10/1221:00LHR - LSI
1 stop10h 35mBritish Airways
Wed 17/1219:45LSI - LHR
1 stop26h 00mBritish Airways
Deal found 26/10£286
Tue 9/1218:05LCY - LSI
1 stop14h 15mBritish Airways
Tue 16/1208:50LSI - LCY
1 stop8h 40mBritish Airways
Deal found 24/10£300
Mon 1/1221:10LHR - LSI
1 stop11h 10mBritish Airways
Wed 31/1208:35LSI - LHR
1 stop6h 35mBritish Airways
Deal found 24/10£318
Mon 24/1121:10LHR - LSI
1 stop11h 10mBritish Airways
Mon 1/1219:45LSI - LHR
1 stop12h 15mBritish Airways
Deal found 25/10£328
Wed 10/1211:05LTN - LSI
1 stop20h 30mMultiple Airlines
Wed 17/1219:45LSI - LTN
1 stop25h 50mMultiple Airlines
Deal found 25/10£340
Tue 9/1212:15LGW - LSI
1 stop7h 00mMultiple Airlines
Tue 16/1208:10LSI - LGW
1 stop8h 25mMultiple Airlines
Deal found 25/10£344
Mon 24/1119:45LCY - LSI
1 stop12h 35mBritish Airways
Mon 1/1208:50LSI - LCY
1 stop5h 35mBritish Airways
Deal found 25/10£351
Mon 1/1220:30LCY - LSI
1 stop11h 50mBritish Airways
Wed 31/1209:35LSI - LCY
1 stop7h 55mBritish Airways
Deal found 24/10£354
Thu 11/1218:00LTN - LSI
1 stop13h 35mMultiple Airlines
Thu 18/1216:25LSI - LTN
1 stop5h 10mMultiple Airlines
Deal found 27/10£356
Thu 11/1208:50LCY - LSI
1 stop9h 20mBritish Airways
Thu 18/1208:50LSI - LCY
1 stop8h 40mBritish Airways
Deal found 27/10£363
Thu 27/1110:55LHR - LSI
1 stop20h 40mBritish Airways
Fri 28/1119:45LSI - LHR
1 stop13h 05mBritish Airways
Deal found 25/10£366
Cheap flight deals from London to Sumburgh/Shetland
Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Sumburgh/Shetland (LSI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 October 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from London to Sumburgh/Shetland 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, Cheapflights users made 858,174 searches. Data last updated 27 October 2025.
Use the filters below to find and compare flights from London to Lerwick Sumburgh Airport that are best for you.
Fly from
London
Fly to
Sumburgh/Shetland
Route
Depart
Return
Price
LondonLerwick
LHR - LSI
LHRLSI
London Heathrow
Thu 8/1
08:05-18:10
1 stop10h 05m
Lerwick Sumburgh
Mon 12/1
12:15-16:55
1 stop4h 40m
£240
LondonLerwick
LHR - LSI
LHRLSI
London Heathrow
Tue 9/12
14:55-19:15
1 stop4h 20m
Lerwick Sumburgh
Tue 16/12
16:25-21:10
1 stop4h 45m
£245
LondonLerwick
LHR - LSI
LHRLSI
London Heathrow
Thu 8/1
20:30-08:20
1 stop11h 50m
Lerwick Sumburgh
Sun 11/1
18:45-07:45
1 stop13h 00m
£271
LondonLerwick
LCY - LSI
LCYLSI
London City
Thu 8/1
14:05-18:10
1 stop4h 05m
Lerwick Sumburgh
Mon 12/1
12:15-17:30
1 stop5h 15m
£279
LondonLerwick
LHR - LSI
LHRLSI
London Heathrow
Wed 10/12
21:00-07:35
1 stop10h 35m
Lerwick Sumburgh
Wed 17/12
19:45-21:45
1 stop26h 00m
£286
LondonLerwick
LCY - LSI
LCYLSI
London City
Tue 9/12
18:05-08:20
1 stop14h 15m
Lerwick Sumburgh
Tue 16/12
08:50-17:30
1 stop8h 40m
£300
LondonLerwick
LHR - LSI
LHRLSI
London Heathrow
Mon 1/12
21:10-08:20
1 stop11h 10m
Lerwick Sumburgh
Wed 31/12
08:35-15:10
1 stop6h 35m
£318
LondonLerwick
LTN - LSI
LTNLSI
London Luton
Wed 10/12
11:05-07:35
1 stop20h 30m
Lerwick Sumburgh
Wed 17/12
19:45-21:35
1 stop25h 50m
£340
LondonLerwick
LGW - LSI
LGWLSI
London Gatwick
Tue 9/12
12:15-19:15
1 stop7h 00m
Lerwick Sumburgh
Tue 16/12
08:10-16:35
1 stop8h 25m
£344
LondonLerwick
LCY - LSI
LCYLSI
London City
Thu 8/1
08:50-18:10
1 stop9h 20m
Lerwick Sumburgh
Sun 11/1
13:15-21:20
1 stop8h 05m
£345
Showing 1-10 of 37 results
Best time to book a flight from London to Sumburgh/Shetland
Have a flexible travel schedule? Discover the best time to fly to Sumburgh/Shetland from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from London to Lerwick Sumburgh Airport
How far ahead should I book a flight from London to Lerwick Sumburgh Airport?
Use this chart to determine the optimal time to book a return flight from London to Sumburgh/Shetland. Price data was last updated on 24 October 2025.
To ensure you get the cheapest price possible for a flight from London to Lerwick Sumburgh Airport, you should look to book at least 80 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from London to Lerwick Sumburgh Airport?
Currently, February is the cheapest month in which you can book a flight from London to Lerwick Sumburgh Airport (average of £226). Flying from London to Lerwick Sumburgh Airport in December is currently the most expensive (average of £355). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LON to LSI?
Find hourly flight availability from London to Sumburgh/Shetland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 October 2025.
A simple way to save on the total cost of your ticket is to fly from London to Lerwick Sumburgh Airport in the evening. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight in the morning.
How much does it cost for a return flight from London to Lerwick Sumburgh Airport?
What’s the top stopover airport for flights from London to Lerwick Sumburgh Airport?
Share of one-stop return flights from London to Lerwick Sumburgh Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Aberdeen (ABZ) – chosen by Cheapflights users on 86% of one-stop itineraries from London to Lerwick Sumburgh Airport on Cheapflights.
What’s the cheapest stopover airport for flights from London to Lerwick Sumburgh Airport?
Average return fare for one-stop flights from London to Lerwick Sumburgh Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Aberdeen (ABZ) is the most affordable one-stop option, with an average return flight price of £292.
What’s the fastest stopover option from London to Lerwick Sumburgh Airport?
Shortest average travel time for one-stop one-way flights from London to Lerwick Sumburgh Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Dundee (DND) have the shortest average one-way travel time for one-stop routes: 3h 45m.
Which airport typically offers the quickest stopover for flights from London to Lerwick Sumburgh Airport?
Average stopover duration for one-stop one-way flights from London to Lerwick Sumburgh Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Dundee (DND) offer the fastest connection on this route, with an average stopover time of 0h 35m.
Reviews of airlines servicing Sumburgh/Shetland
Get insights into the airlines that provide service to Sumburgh/Shetland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sumburgh/Shetland. Reviews last updated 27 October 2025.
Read reviews from past customers who have flown with British Airways from London to Lerwick Sumburgh Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
6.7
Comfort
6.7
Entertainment
6.4
Boarding
6.9
Food
6.3
Crew
7.6
Reviews
1 / 20
6.0
GoodRoxanne,Sept 2025
LHR - IAD
Overall
6.7
Comfort
6.7
Entertainment
6.4
Boarding
6.9
Food
6.3
Crew
7.6
Reviews
1 / 20
6.0
GoodRoxanne,Sept 2025
LHR - IAD
Related info for your journey
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Alternative routes for London to Sumburgh/Shetland
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Top airline flying from London to Sumburgh/Shetland
Discover the top airline that operate flights from London to Sumburgh/Shetland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 October 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from London to Sumburgh/Shetland?
Cheapflights makes it easy to find London to Sumburgh/Shetland flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from London to Sumburgh/Shetland?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sumburgh/Shetland from London.
Can Cheapflights find flights from London to Sumburgh/Shetland with no change fees?
Yes, we can. To see specific flights from London to Sumburgh/Shetland with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from London to Sumburgh/Shetland become cheaper?
Yes, Cheapflights offers price alerts on London to Sumburgh/Shetland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.