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Cheap flights from London Heathrow Airport to Lerwick Sumburgh Airport from £139

LHR — LSI
21 Sep — 28 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Sumburgh/Shetland

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Sumburgh/Shetland

Sun 11/1018:00 -
1 stop13h 35m
Mon 26/1016:25 -
1 stop18h 20m
Deal found 18/8£257
Thu 15/1020:55 -
1 stop22h 10m
Wed 21/1019:35 -
1 stop12h 10m
Deal found 21/8£260
Thu 1/1016:10 -
1 stop15h 25m
Wed 7/1018:45 -
1 stop13h 50m
Deal found 18/8£261
Tue 6/1011:00 -
1 stop20h 35m
Tue 13/1019:35 -
1 stop13h 00m
Deal found 22/8£276
Wed 23/921:50 -
1 stop9h 45m
Tue 29/918:45 -
1 stop3h 50m
Deal found 18/8£277
Wed 7/1018:00 -
1 stop13h 35m
Mon 12/1019:35 -
1 stop25h 30m
Deal found 22/8£281
Mon 19/1020:35 -
1 stop11h 45m
Thu 22/1019:35 -
1 stop13h 00m
Deal found 17/8£282

Find flight deals from Heathrow to Sumburgh/Shetland

Round-trip from

£256

One-way from

£139

Popular in

February

Cheapest in

March

Average price

£298
British Airways
  • British Airways
  • 11/10-26/10
  • 2 total stops
  • 31h 55m total
  • London to Lerwick
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British Airways
  • British Airways
  • 15/12
  • 1 total stop
  • 8h 15m total
  • London to Lerwick
Search Deals
High demand for flights, 7% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Lerwick Sumburgh Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLerwick

LHR London Heathrow - LSI Lerwick Sumburgh

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 London Heathrow - LSI Lerwick Sumburgh

LHRLSI

London Heathrow

Thu 7/1

18:05-11:45

1 stop17h 40m

Lerwick Sumburgh

Mon 11/1

19:35-10:45

1 stop15h 10m

£258

LondonLerwick

LHR London Heathrow - LSI Lerwick Sumburgh

LHRLSI

London Heathrow

Thu 1/10

16:10-07:35

1 stop15h 25m

Lerwick Sumburgh

Wed 7/10

08:50-17:00

1 stop8h 10m

£261

LondonLerwick

LHR London Heathrow - LSI Lerwick Sumburgh

LHRLSI

London Heathrow

Tue 6/10

11:00-07:35

1 stop20h 35m

Lerwick Sumburgh

Tue 13/10

19:35-08:35

1 stop13h 00m

£276
Fastest return journey

LondonLerwick

LHR London Heathrow - LSI Lerwick Sumburgh

LHRLSI

London Heathrow

Wed 23/9

21:50-07:35

1 stop9h 45m

Lerwick Sumburgh

Tue 29/9

18:45-22:35

1 stop3h 50m

£277

LondonLerwick

LHR London Heathrow - LSI Lerwick Sumburgh

LHRLSI

London Heathrow

Thu 1/10

07:00-07:35

1 stop24h 35m

Lerwick Sumburgh

Wed 7/10

08:50-15:15

1 stop6h 25m

£284

LondonLerwick

LHR London Heathrow - LSI Lerwick Sumburgh

LHRLSI

London Heathrow

Mon 21/9

21:35-08:20

1 stop10h 45m

Lerwick Sumburgh

Sun 27/9

18:45-22:35

1 stop3h 50m

£297

LondonLerwick

LHR London Heathrow - LSI Lerwick Sumburgh

LHRLSI

London Heathrow

Fri 11/9

22:10-08:05

1 stop9h 55m

Lerwick Sumburgh

Thu 17/9

12:15-20:50

1 stop8h 35m

£410

LondonLerwick

LHR London Heathrow - LSI Lerwick Sumburgh

LHRLSI

London Heathrow

Mon 14/9

21:35-08:20

1 stop10h 45m

Lerwick Sumburgh

Thu 17/9

19:35-08:35

1 stop13h 00m

£416
Cheapest one-way
Fastest single journey

LondonLerwick

LHR London Heathrow - LSI Lerwick Sumburgh

LHRLSI

London Heathrow

Tue 15/12

10:50-19:05

1 stop8h 15m

£139

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 19 resultsSorted by cheapest first
1
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Best time to book a flight from Heathrow to Sumburgh/Shetland

Have a flexible travel schedule? Discover the best time to fly to Sumburgh/Shetland from Heathrow with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Lerwick Sumburgh Airport

How much does it cost for a return flight from London Heathrow Airport to Lerwick Sumburgh Airport?

Airfare is below average for this route at the moment.

London Heathrow Airport to Lerwick Sumburgh Airport flights typically cost between £353 and £405 in October.
The cheapest return price found within the last 5 days was £257 on British Airways (11 Oct–26 Oct).

Reviews of airlines servicing Sumburgh/Shetland

See what other customers who have flown with British Airways from London Heathrow Airport to Lerwick Sumburgh Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,184 reviews
Check prices

Overall

6.7

Boarding

7.0

Entertainment

6.5

Food

6.4

Comfort

6.8

Crew

7.7

Reviews

1 / 20
6.0
Good

David,Jan 2026

LHR - MAD

It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.
British Airways
6.7
Okay
8,184 reviews
British Airways
6.7
Okay
8,184 reviews
Check prices

Overall

6.7

Boarding

7.0

Entertainment

6.5

Food

6.4

Comfort

6.8

Crew

7.7

Reviews

1 / 20
6.0
Good

David,Jan 2026

LHR - MAD

It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.

Related info for your journey

  • How long is the flight from London Heathrow Airport to Lerwick Sumburgh Airport?

    A quick flight from London Heathrow Airport to Lerwick Sumburgh Airport can take about 13h 35m. British Airways provides one of the quickest options available for as low as £257. Airlines will cover a distance of 581 mi.

  • What is the cheapest airline to fly from London Heathrow Airport to Lerwick Sumburgh Airport round-trip?

    Currently priced at £244, British Airways will fly you from London Heathrow Airport to Lerwick Sumburgh Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. You may be able to fly from London Heathrow Airport to Lerwick Sumburgh Airport for 41% less than the average price by searching for this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Heathrow to Sumburgh/Shetland

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Southend to Sumburgh/Shetland flights

Top airline flying from Heathrow to Sumburgh/Shetland

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£244Average£338FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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