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

For as low as £260, British Airways can have you in London Heathrow Airport from Lerwick Sumburgh Airport in 15h 10m. Airlines will cover a distance of 581 mi.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from LSI to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Lerwick Sumburgh Airport to London Heathrow Airport as you normally would.

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

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

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

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

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

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

£146+ Cheap Flights from Lerwick Sumburgh Airport to London Heathrow Airport

Cheap flight deals from Sumburgh/Shetland to Heathrow

Enter your travel dates to find the best prices.

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Cheapest flights from Sumburgh/Shetland to Heathrow
Explore the most affordable flight options available from Sumburgh/Shetland to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 September 2026.

Fri 6/1119:35 -

1 stop15h 10m

Tue 10/1117:15 -

1 stop14h 20m

Deal found 25/9£260

Tue 20/1018:45 -

1 stop16h 05m

Thu 12/1112:55 -

1 stop6h 10m

Deal found 27/9£316

Thu 22/1019:35 -

1 stop13h 00m

Mon 26/1020:45 -

1 stop10h 50m

Deal found 24/9£331

Wed 25/1108:10 -

1 stop4h 20m

Sat 5/1206:25 -

1 stop5h 30m

Deal found 26/9£334

Sun 18/1018:45 -

1 stop3h 50m

Sat 7/1106:25 -

1 stop5h 30m

Deal found 25/9£438

Wed 25/1111:50 -

2 stops8h 50m

Sat 5/1207:00 -

1 stop4h 55m

Deal found 26/9£459

Tue 20/1018:45 -

1 stop16h 05m

Thu 12/1107:50 -

2 stops11h 15m

Deal found 27/9£509

Find flight deals from Sumburgh/Shetland to Heathrow

Round-trip from	£260
One-way from	£146

British Airways
6/11-10/11
2 total stops
29h 30m total
Lerwick to London

Search Deals

British Airways
8/2-31/12
1 total stop
5h 10m total
Lerwick to London

Search Deals

Cheapflights Fare Finder

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

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Depart

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Price

Cheapest return flight

LerwickLondon

LSI Lerwick Sumburgh - LHR London Heathrow

LSILHR

Lerwick Sumburgh

Mon 8/2

08:10-13:20

1 stop5h 10m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£146

LerwickLondon

LSI Lerwick Sumburgh - LHR London Heathrow

LSILHR

Lerwick Sumburgh

Sat 17/10

14:35-08:25

1 stop17h 50m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£205

LerwickLondon

LSI Lerwick Sumburgh - LHR London Heathrow

LSILHR

Lerwick Sumburgh

Thu 15/10

19:35-08:35

1 stop13h 00m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£223

LerwickLondon

LSI Lerwick Sumburgh - LHR London Heathrow

LSILHR

Lerwick Sumburgh

Fri 6/11

19:35-10:45

1 stop15h 10m

London Heathrow

Tue 10/11

17:15-07:35

1 stop14h 20m

£260

LerwickLondon

LSI Lerwick Sumburgh - LHR London Heathrow

LSILHR

Lerwick Sumburgh

Mon 8/2

11:50-18:20

2 stops6h 30m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£282

LerwickLondon

LSI Lerwick Sumburgh - LHR London Heathrow

LSILHR

Lerwick Sumburgh

Thu 22/10

19:35-08:35

1 stop13h 00m

London Heathrow

Mon 26/10

20:45-07:35

1 stop10h 50m

£331

LerwickLondon

LSI Lerwick Sumburgh - LHR London Heathrow

LSILHR

Lerwick Sumburgh

Wed 25/11

08:10-12:30

1 stop4h 20m

London Heathrow

Sat 5/12

06:25-11:55

1 stop5h 30m

£347

LerwickLondon

LSI Lerwick Sumburgh - LHR London Heathrow

LSILHR

Lerwick Sumburgh

Fri 16/10

16:25-09:10

3 stops16h 45m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£380

LerwickLondon

LSI Lerwick Sumburgh - LHR London Heathrow

LSILHR

Lerwick Sumburgh

Sat 7/11

12:25-20:10

1 stop7h 45m

London Heathrow

Sat 14/11

06:25-11:55

1 stop5h 30m

£389

Fastest return journey

LerwickLondon

LSI Lerwick Sumburgh - LHR London Heathrow

LSILHR

Lerwick Sumburgh

Sun 11/10

18:45-22:35

1 stop3h 50m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£393

Flights are sorted by cheapest return flights first.

Deals found on 23/9

Showing 1-10 of 15 resultsSorted by cheapest first

Best time to book a flight from Sumburgh/Shetland to Heathrow

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

LSI-LHR

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.

Related info for your journey

How long is the flight from Lerwick Sumburgh Airport to London Heathrow Airport?
For as low as £260, British Airways can have you in London Heathrow Airport from Lerwick Sumburgh Airport in 15h 10m. Airlines will cover a distance of 581 mi.
Can I find deals for flights from Sumburgh/Shetland to Heathrow that include hotel bookings?
Yes. In addition to deals on Sumburgh/Shetland to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sumburgh/Shetland to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sumburgh/Shetland to Heathrow.
Can I find deals for business class flights from Sumburgh/Shetland to Heathrow?
Yes. Cheapflights offers flight deals from Sumburgh/Shetland to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from Lerwick Sumburgh Airport to London Heathrow Airport from £146

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sumburgh/Shetland to Heathrow

Cheapest flights from Sumburgh/Shetland to HeathrowExplore the most affordable flight options available from Sumburgh/Shetland to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 September 2026.

Explore the most affordable flight options available from Sumburgh/Shetland to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 September 2026.

Best flights from Sumburgh/Shetland to HeathrowDiscover carefully curated flight deals from Sumburgh/Shetland to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 September 2026.

Discover carefully curated flight deals from Sumburgh/Shetland to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 September 2026.

Last-minute flights from Sumburgh/Shetland to HeathrowDiscover last-minute flight deals from Sumburgh/Shetland to Heathrow. Data last updated 27 September 2026 and is based on user searches.

Discover last-minute flight deals from Sumburgh/Shetland to Heathrow. Data last updated 27 September 2026 and is based on user searches.

One-way flights from Sumburgh/Shetland to HeathrowSearch for one-way flight options from Sumburgh/Shetland to Heathrow. Find affordable one-way fares based on user searches. Data last updated 27 September 2026.

Search for one-way flight options from Sumburgh/Shetland to Heathrow. Find affordable one-way fares based on user searches. Data last updated 27 September 2026.

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Best time to book a flight from Sumburgh/Shetland to Heathrow

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Related info for your journey

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

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

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

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

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Cheapest flights from Sumburgh/Shetland to Heathrow
Explore the most affordable flight options available from Sumburgh/Shetland to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 September 2026.

Best flights from Sumburgh/Shetland to Heathrow
Discover carefully curated flight deals from Sumburgh/Shetland to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 September 2026.

Last-minute flights from Sumburgh/Shetland to Heathrow
Discover last-minute flight deals from Sumburgh/Shetland to Heathrow. Data last updated 27 September 2026 and is based on user searches.

One-way flights from Sumburgh/Shetland to Heathrow
Search for one-way flight options from Sumburgh/Shetland to Heathrow. Find affordable one-way fares based on user searches. Data last updated 27 September 2026.