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Cheap flights from London Heathrow Airport to Longyearbyen from £120

LHR — LYR
26 Sep — 3 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Longyearbyen

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Longyearbyen

Tue 13/1010:35 -
1 stop24h 15m
Sun 18/1014:00 -
1 stop25h 35m
Deal found 27/8£212
Wed 14/1015:35 -
1 stop19h 15m
Sun 18/1014:00 -
1 stop25h 35m
Deal found 26/8£213
Wed 7/1007:05 -
1 stop27h 45m
Wed 14/1012:35 -
1 stop10h 00m
Deal found 23/8£214
Mon 21/907:05 -
1 stop10h 55m
Sun 27/914:00 -
1 stop8h 35m
Deal found 25/8£215
Wed 30/910:35 -
1 stop24h 15m
Mon 5/1019:45 -
1 stop26h 50m
Deal found 23/8£216
Thu 3/1207:05 -
1 stop27h 25m
Tue 8/1214:55 -
2 stops28h 55m
Deal found 24/8£219
Thu 12/1107:05 -
1 stop27h 25m
Sun 15/1114:40 -
1 stop19h 55m
Deal found 24/8£219

Find flight deals from Heathrow to Longyearbyen

Round-trip from

£212

One-way from

£120

Popular in

July

Cheapest in

January

Average price

£369
Scandinavian Airlines
  • Scandinavian Airlines
  • 13/10-18/10
  • 2 total stops
  • 49h 50m total
  • London to Longyearbyen
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Scandinavian Airlines
  • Scandinavian Airlines
  • 14/10
  • 1 total stop
  • 15h 00m total
  • London to Longyearbyen
Search Deals
Highest demand for flights based on searches. 34% potential increase in price (£129 potential increase over avg. return price).
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Cheapest flight prices on average. 9% potential price decrease (£23 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 Longyearbyen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLongyearbyen

LHR London Heathrow - LYR Longyearbyen Svalbard

LHRLYR

London Heathrow

Fri 5/2

19:50-14:10

2 stops17h 20m

Longyearbyen Svalbard

Wed 10/2

12:15-18:50

1 stop7h 35m

£233
Fastest return journey

LondonLongyearbyen

LHR London Heathrow - LYR Longyearbyen Svalbard

LHRLYR

London Heathrow

Thu 22/10

17:30-10:35

1 stop16h 05m

Longyearbyen Svalbard

Sun 25/10

14:40-21:35

1 stop7h 55m

£233

LondonLongyearbyen

LHR London Heathrow - LYR Longyearbyen Svalbard

LHRLYR

London Heathrow

Thu 3/12

19:50-11:30

1 stop14h 40m

Longyearbyen Svalbard

Tue 8/12

14:55-09:35

2 stops19h 40m

£235

LondonLongyearbyen

LHR London Heathrow - LYR Longyearbyen Svalbard

LHRLYR

London Heathrow

Tue 13/10

21:05-11:50

2 stops13h 45m

Longyearbyen Svalbard

Sun 18/10

14:00-08:55

2 stops19h 55m

£239

LondonLongyearbyen

LHR London Heathrow - LYR Longyearbyen Svalbard

LHRLYR

London Heathrow

Tue 2/2

18:05-11:30

2 stops16h 25m

Longyearbyen Svalbard

Sun 7/2

11:00-18:50

1 stop8h 50m

£251

LondonLongyearbyen

LHR London Heathrow - LYR Longyearbyen Svalbard

LHRLYR

London Heathrow

Sat 12/9

15:35-13:15

1 stop20h 40m

Longyearbyen Svalbard

Wed 16/9

12:55-18:50

1 stop6h 55m

£252
Cheapest one-way

LondonLongyearbyen

LHR London Heathrow - LYR Longyearbyen Svalbard

LHRLYR

London Heathrow

Wed 14/10

19:50-11:50

1 stop15h 00m

£120

LondonLongyearbyen

LHR London Heathrow - LYR Longyearbyen Svalbard

LHRLYR

London Heathrow

Sun 8/11

21:05-14:15

2 stops16h 10m

£132

LondonLongyearbyen

LHR London Heathrow - LYR Longyearbyen Svalbard

LHRLYR

London Heathrow

Wed 16/9

21:05-11:50

2 stops13h 45m

£154

LondonLongyearbyen

LHR London Heathrow - LYR Longyearbyen Svalbard

LHRLYR

London Heathrow

Sun 8/11

10:35-15:30

1 stop27h 55m

£179

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Longyearbyen

Have a flexible travel schedule? Discover the best time to fly to Longyearbyen 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 Longyearbyen

What is the cheapest month to book a flight from London Heathrow Airport to Longyearbyen?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Longyearbyen (average of £206). Flying from London Heathrow Airport to Longyearbyen in July is currently the most expensive (average of £667). 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.

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

Airfare is below average for this route at the moment.

London Heathrow Airport to Longyearbyen flights typically cost between £270 and £356 in October.
The cheapest return price found within the last 5 days was £212 on Scandinavian Airlines (13 Oct–18 Oct).

Reviews of airlines servicing Longyearbyen

See what other customers who have flown with Scandinavian Airlines from London Heathrow Airport to Longyearbyen have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,964 reviews
Check prices

Entertainment

6.8

Boarding

7.7

Comfort

7.3

Food

6.8

Crew

8.0

Overall

7.4

Reviews

1 / 20
6.0
Good

lisa,May 2026

ALC - OSL

Uncomfortable seats on packed flight. There was plenty of overhead bin space. Cabin crew weren't friendly but the cockpit pointed out things we were flying over, like Paris. Cup of coffee, tea or water for 3.5hrs. Good de-planing from both ends.
Scandinavian Airlines
7.4
Good
1,964 reviews
Scandinavian Airlines
7.4
Good
1,964 reviews
Check prices

Entertainment

6.8

Boarding

7.7

Comfort

7.3

Food

6.8

Crew

8.0

Overall

7.4

Reviews

1 / 20
6.0
Good

lisa,May 2026

ALC - OSL

Uncomfortable seats on packed flight. There was plenty of overhead bin space. Cabin crew weren't friendly but the cockpit pointed out things we were flying over, like Paris. Cup of coffee, tea or water for 3.5hrs. Good de-planing from both ends.

Related info for your journey

  • What airport do you fly into for flights to Longyearbyen from London Heathrow?

    Longyearbyen Svalbard (LYR) is the airport you will fly into if you book a flight from London Heathrow to Longyearbyen. You should not have trouble finding flights to Svalbard from London Heathrow; the airport handles an average of 0 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Longyearbyen airport from London Heathrow. It is only a 3.0 mi journey from Svalbard (LYR) to Longyearbyen’s city center.

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

    There are many flights that can get you from London Heathrow Airport to Longyearbyen in 17h 20m. Fly via Scandinavian Airlines to get the fastest option. London Heathrow Airport and Longyearbyen are separated by a distance of 1891 mi.

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

    According to our current data, Scandinavian Airlines (£184), offers the cheapest pricing from London Heathrow Airport to Longyearbyen. Scandinavian Airlines is 46% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Heathrow to Longyearbyen that include hotel bookings?

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

  • How can I find direct flights from Heathrow to Longyearbyen?

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

  • Can I find deals for business class flights from Heathrow to Longyearbyen?

    Yes. Cheapflights offers flight deals from Heathrow to Longyearbyen 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 Heathrow Airport to Longyearbyen?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Longyearbyen (average of £206). Flying from London Heathrow Airport to Longyearbyen in July is currently the most expensive (average of £667). 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Heathrow to Longyearbyen

AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£184Average£288FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

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Yes! Start tracking prices for Heathrow to Longyearbyen flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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