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Cheap flights from London to Lerwick Sumburgh Airport from £135

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 31/7. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LSI
4 May — 11 May1
1 adult

Cheapflights Tip: The best prices from London to Lerwick Sumburgh are usually found in August or September, booked 58 days in advance, depart on a Tuesday or Wednesday and return on a Monday

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 29 April 2025.

Round-trip from

£305

One-way from

£135

Popular in

October

Cheapest in

August

Average price

£376
British Airways
  • British Airways
  • 26/6-1/7
  • 2 total stops
  • 8h 20m total
  • London to Lerwick
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British Airways
  • British Airways
  • 31/7
  • 1 total stop
  • 8h 50m total
  • London to Lerwick
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£3 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Find flight deals from London to Sumburgh/Shetland

Cheapest flights from London to Sumburgh/Shetland
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 29 April 2025.

Thu 26/607:50LHR - LSI
1 stop3h 55mBritish Airways
Tue 1/716:25LSI - LHR
1 stop4h 25mBritish Airways
Deal found 28/4£305
Wed 1/1011:25LCY - LSI
1 stop6h 45mBritish Airways
Wed 8/1008:50LSI - LCY
1 stop8h 40mBritish Airways
Deal found 28/4£308
Tue 10/607:00LHR - LSI
1 stop8h 50mMultiple Airlines
Tue 17/619:45LSI - LHR
1 stop12h 50mMultiple Airlines
Deal found 28/4£321
Thu 12/607:05LTN - LSI
1 stop24h 35mMultiple Airlines
Thu 19/619:45LSI - LTN
1 stop26h 10mMultiple Airlines
Deal found 28/4£322
Fri 5/909:50LGW - LSI
2 stops22h 15mMultiple Airlines
Fri 19/919:45LSI - LGW
1 stop21h 35mMultiple Airlines
Deal found 28/4£368
Thu 26/606:55LCY - LSI
1 stop4h 50mMultiple Airlines
Tue 1/718:45LSI - LCY
1 stop26h 00mMultiple Airlines
Deal found 28/4£393
Fri 5/906:40STN - LSI
2 stops25h 25mMultiple Airlines
Fri 19/919:45LSI - STN
2 stops20h 50mMultiple Airlines
Deal found 28/4£410
Sat 6/911:10LGW - LSI
1 stop25h 40mBritish Airways
Sat 20/912:25LSI - LGW
1 stop20h 45mBritish Airways
Deal found 28/4£424
Tue 10/609:45LHR - LSI
Nonstop3h 45mLoganair
Tue 17/614:05LSI - LHR
Nonstop3h 40mLoganair
Deal found 28/4£495

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 29 April 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 26/6

07:50-11:45

1 stop3h 55m

Lerwick Sumburgh

Tue 1/7

16:25-20:50

1 stop4h 25m

£305

LondonLerwick

LCY - LSI

LCYLSI

London City

Wed 1/10

11:25-18:10

1 stop6h 45m

Lerwick Sumburgh

Wed 8/10

08:50-17:30

1 stop8h 40m

£308

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Tue 10/6

07:00-15:50

1 stop8h 50m

Lerwick Sumburgh

Tue 17/6

19:45-08:35

1 stop12h 50m

£321

LondonLerwick

LTN - LSI

LTNLSI

London Luton

Thu 12/6

07:05-07:40

1 stop24h 35m

Lerwick Sumburgh

Thu 19/6

19:45-21:55

1 stop26h 10m

£322

LondonLerwick

LGW - LSI

LGWLSI

London Gatwick

Fri 5/9

09:50-08:05

2 stops22h 15m

Lerwick Sumburgh

Fri 19/9

19:45-17:20

1 stop21h 35m

£368

LondonLerwick

LCY - LSI

LCYLSI

London City

Thu 26/6

06:55-11:45

1 stop4h 50m

Lerwick Sumburgh

Tue 1/7

18:45-20:45

1 stop26h 00m

£393

LondonLerwick

STN - LSI

STNLSI

London Stansted

Fri 5/9

06:40-08:05

2 stops25h 25m

Lerwick Sumburgh

Fri 19/9

19:45-16:35

2 stops20h 50m

£410

LondonLerwick

LGW - LSI

LGWLSI

London Gatwick

Sat 6/9

11:10-12:50

1 stop25h 40m

Lerwick Sumburgh

Sat 20/9

12:25-09:10

1 stop20h 45m

£424

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Tue 10/6

09:45-13:30

Nonstop3h 45m

Lerwick Sumburgh

Tue 17/6

14:05-17:45

Nonstop3h 40m

£495

LondonLerwick

LHR - LSI

LHRLSI

London Heathrow

Thu 31/7

07:00-15:50

1 stop8h 50m

£135

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 12 results
1
2

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 25 April 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 58 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, May is the cheapest month in which you can book a flight from London to Lerwick Sumburgh Airport (average of £384). Flying from London to Lerwick Sumburgh Airport in November is currently the most expensive (average of £480). 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 29 April 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 49% on your trip compared to booking a flight in the morning.

Rainfall in Sumburgh/Shetland by month

Plan your trip to Sumburgh/Shetland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lerwick Sumburgh Airport ranges from 50.0 - 120.0 inches per month. January is typically the wettest month, when rainfall can reach 120.0 mm. May is typically the driest time to visit Lerwick Sumburgh Airport when rainfall is around 50.0 mm.

Temperature in Sumburgh/Shetland by month

Plan your trip to Sumburgh/Shetland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lerwick Sumburgh Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 12.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 29 April 2025.
British Airways
6.6
Okay
6,835 reviews
Check prices

Boarding

6.8

Entertainment

6.4

Food

6.3

Comfort

6.7

Crew

7.6

Overall

6.6

Reviews

1 / 20
8.0
Excellent

yvonne,Apr 2025

LHR - ORD

Baby in front of me cried throughout the flight.(This was beyond the crew control) A flight attendant that decided he wanted to have continuous conservation with the passenger also in front of me. Considering it was a night flight it was literally painful. Thank you
British Airways
6.6
Okay
6,835 reviews
British Airways
6.6
Okay
6,835 reviews
Check prices

Boarding

6.8

Entertainment

6.4

Food

6.3

Comfort

6.7

Crew

7.6

Overall

6.6

Reviews

1 / 20
8.0
Excellent

yvonne,Apr 2025

LHR - ORD

Baby in front of me cried throughout the flight.(This was beyond the crew control) A flight attendant that decided he wanted to have continuous conservation with the passenger also in front of me. Considering it was a night flight it was literally painful. Thank you

Related info for your journey

Find useful and relevant information for your journey from London to Sumburgh/Shetland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from London to Lerwick Sumburgh Airport round-trip?

    Cheapflights users have booked flights from London to Lerwick Sumburgh Airport round-trip from £305. Another airline that can offer you cheap pricing is Loganair. British Airways is currently priced 15% below the average price you’ll pay for this route.

  • What are the most popular routes from London to Lerwick Sumburgh Airport?

    The most popular flight routes from London to Lerwick Sumburgh Airport are London Heathrow - Lerwick Sumburgh, London City - Lerwick Sumburgh and London Gatwick - Lerwick Sumburgh.

  • Can I find deals for flights from London to Sumburgh/Shetland that include hotel bookings?

    Yes. In addition to deals on London to Sumburgh/Shetland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Sumburgh/Shetland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Sumburgh/Shetland.

  • Can I find deals for business class flights from London to Sumburgh/Shetland?

    Yes. Cheapflights offers flight deals from London to Sumburgh/Shetland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Lerwick Sumburgh Airport?

    Currently, May is the cheapest month in which you can book a flight from London to Lerwick Sumburgh Airport (average of £384). Flying from London to Lerwick Sumburgh Airport in November is currently the most expensive (average of £480). 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.

See more FAQs

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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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£232Average£360FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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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.

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