How often are flights from London to Tromsø delayed?

About 8% of weekly flights between London and Tromsø have experienced delays in the past year, with the average delay time being 108 minutes.

Which airline has the best punctuality record on London to Tromsø flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 6% of flights being delayed.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

What is the most punctual flight time for London to Tromsø flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

How long is the flight from London Heathrow Airport to Tromsø?

Departing from London Heathrow Airport to Tromsø will take you 7h 25m. The distance from London Heathrow Airport to Tromsø is about 1404 mi.

What are the cheapest airlines flying from London Heathrow Airport to Tromsø round-trip?

Cheapflights users have booked flights from London Heathrow Airport to Tromsø round-trip from £104. Another airline that can offer you cheap pricing is Scandinavian Airlines. British Airways is currently priced 52% below the average price you’ll pay for this route.

In terms of precipitation, rainfall in Tromsø ranges from 46.0 - 129.0 inches per month. October is typically the wettest month, when rainfall can reach 129.0 mm. May is typically the driest time to visit Tromsø when rainfall is around 46.0 mm.

If weather is an important factor for your trip to Tromsø, 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).

What are the cheapest flights from London Heathrow Airport to Tromsø?

The cheapest flight price from London Heathrow Airport to Tromsø is £167. On average you can expect to pay £263. The most popular route, (London Heathrow - Tromso/Langnes), can usually be booked for £124.

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

When flying from London Heathrow Airport to Tromsø, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

For a flight from London Heathrow to Tromsø, you will be flying into Tromso/Langnes. Tromso/Langnes (TOS) is just 2.5 mi from the center of the city. Tromso/Langnes is the only Tromsø airport and it handles 0 inbound flights from London Heathrow per day. 2 airlines have flights to Tromso/Langnes from London Heathrow on a regular basis.

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

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

How can I find direct flights from Heathrow to Tromsø?

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

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

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

£79+ Cheap Flights from London Heathrow Airport to Tromsø

Cheapflights Tip: The best prices from London Heathrow to Tromso/Langnes are usually found in November or September, booked 38 days in advance, depart on a Thursday or Tuesday and return on a Monday

Cheap flight deals from Heathrow to Tromsø

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Heathrow to Tromsø
Explore the most affordable flight options available from Heathrow to Tromsø. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 March 2026.

Mon 2/1110:35

LHR

TOS

1 stop7h 55m

Scandinavian Airlines

Thu 5/1120:10

TOS

LHR

1 stop14h 25m

Scandinavian Airlines

Deal found 19/3£126

Wed 15/407:05

LHR

TOS

1 stop5h 25m

Scandinavian Airlines

Wed 22/412:20

TOS

LHR

1 stop5h 05m

Scandinavian Airlines

Deal found 18/3£127

Thu 26/1119:50

LHR

TOS

1 stop13h 40m

Scandinavian Airlines

Sat 28/1119:20

TOS

LHR

1 stop20h 15m

Scandinavian Airlines

Deal found 18/3£128

Wed 13/507:05

LHR

TOS

1 stop7h 25m

Scandinavian Airlines

Fri 15/516:15

TOS

LHR

1 stop25h 10m

Scandinavian Airlines

Deal found 18/3£129

Thu 5/1117:30

LHR

TOS

1 stop5h 15m

Scandinavian Airlines

Fri 6/1111:10

TOS

LHR

1 stop6h 15m

Scandinavian Airlines

Deal found 18/3£130

Sat 14/1110:35

LHR

TOS

1 stop22h 15m

Scandinavian Airlines

Sat 21/1119:20

TOS

LHR

1 stop22h 05m

Scandinavian Airlines

Deal found 20/3£133

Thu 19/1117:30

LHR

TOS

1 stop5h 15m

Scandinavian Airlines

Sat 21/1119:20

TOS

LHR

1 stop15h 15m

Scandinavian Airlines

Deal found 20/3£134

Fri 14/819:50

LHR

TOS

1 stop14h 10m

Scandinavian Airlines

Tue 18/817:25

TOS

LHR

1 stop17h 10m

Scandinavian Airlines

Deal found 20/3£135

Sat 7/1115:35

LHR

TOS

1 stop7h 10m

Scandinavian Airlines

Fri 13/1111:10

TOS

LHR

1 stop6h 15m

Scandinavian Airlines

Deal found 19/3£140

Fri 16/1015:35

LHR

TOS

1 stop5h 45m

Scandinavian Airlines

Sun 25/1018:35

TOS

LHR

2 stops16h 00m

Scandinavian Airlines

Deal found 19/3£141

Sat 7/1113:55

LHR

TOS

1 stop5h 15m

Scandinavian Airlines

Sun 15/1114:45

TOS

LHR

1 stop7h 50m

Scandinavian Airlines

Deal found 19/3£142

Find flight deals from Heathrow to Tromsø

Round-trip from	£127
One-way from	£79
Popular in	June
Cheapest in	November
Average price	£182
Good round-trip deal	£218 or less

Scandinavian Airlines
15/4-22/4
2 total stops
10h 30m total
London to Tromsø

Search Deals

Scandinavian Airlines
20/4
1 total stop
13h 30m total
London to Tromsø

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (£38 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in March 2026

Search Deals

Price to beat on a round-trip flight from London Heathrow to Tromso/Langnes.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Wed 2/9

07:05-15:30

1 stop7h 25m

Tromso/Langnes

Mon 7/9

19:10-09:35

1 stop15h 25m

£151

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Thu 3/9

07:05-17:20

2 stops9h 15m

Tromso/Langnes

Sun 6/9

20:55-09:35

1 stop13h 40m

£167

Fastest return journey

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Wed 6/5

07:05-17:20

3 stops9h 15m

Tromso/Langnes

Tue 12/5

17:25-21:35

1 stop5h 10m

£167

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Wed 3/6

07:05-17:20

3 stops9h 15m

Tromso/Langnes

Mon 8/6

19:10-09:35

1 stop15h 25m

£208

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Thu 21/5

07:05-15:30

1 stop7h 25m

Tromso/Langnes

Mon 25/5

08:55-17:40

2 stops9h 45m

£242

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Mon 25/5

21:05-22:30

2 stops24h 25m

Tromso/Langnes

Wed 27/5

14:00-21:40

2 stops8h 40m

£263

Cheapest one-way

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Wed 2/9

19:50-22:30

1 stop25h 40m

£95

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Wed 17/6

07:05-17:20

2 stops9h 15m

£97

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Fri 18/9

07:05-17:20

3 stops9h 15m

£102

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Thu 11/6

07:05-17:20

3 stops9h 15m

£123

Flights are sorted by cheapest return flights first.

Deals found on 19/3

Showing 1-10 of 12 resultsSorted by cheapest first

Best time to book a flight from Heathrow to Tromsø

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

LHR-TOS

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 Heathrow Airport to Tromsø

Prices

Delays

How far ahead should I book a flight from London Heathrow Airport to Tromsø?

The price you pay for your flight from London Heathrow Airport to Tromsø may vary depending on when you book. For the best chance of a lower fare, look to book 38 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Tromsø (average of £97). Flying from London Heathrow Airport to Tromsø in July is currently the most expensive (average of £159). 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.

Reviews of airlines servicing Tromsø

Read reviews from past customers who have flown with Scandinavian Airlines and British Airways from London Heathrow Airport to Tromsø. 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.

Scandinavian Airlines

7.3

Good

1,722 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jan 2026

CPH - FRA

Very bad experience, my baggage didn’t arrive resulting In lots of future flight and hotel cancellation. I won’t recommend this flight to anyone.

Scandinavian Airlines

7.3

Good

1,722 reviews

Scandinavian Airlines

7.3

Good

1,722 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jan 2026

CPH - FRA

Very bad experience, my baggage didn’t arrive resulting In lots of future flight and hotel cancellation. I won’t recommend this flight to anyone.

British Airways

6.7

Okay

7,813 reviews

Scandinavian Airlines

7.3

Good

1,722 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jan 2026

CPH - FRA

Very bad experience, my baggage didn’t arrive resulting In lots of future flight and hotel cancellation. I won’t recommend this flight to anyone.

Related info for your journey

What airport do you fly into for flights to Tromsø from London Heathrow?
For a flight from London Heathrow to Tromsø, you will be flying into Tromso/Langnes. Tromso/Langnes (TOS) is just 2.5 mi from the center of the city. Tromso/Langnes is the only Tromsø airport and it handles 0 inbound flights from London Heathrow per day. 2 airlines have flights to Tromso/Langnes from London Heathrow on a regular basis.
How long is the flight from London Heathrow Airport to Tromsø?
Departing from London Heathrow Airport to Tromsø will take you 7h 25m. The distance from London Heathrow Airport to Tromsø is about 1404 mi.
What are the cheapest airlines flying from London Heathrow Airport to Tromsø round-trip?
Cheapflights users have booked flights from London Heathrow Airport to Tromsø round-trip from £104. Another airline that can offer you cheap pricing is Scandinavian Airlines. British Airways is currently priced 52% below the average price you’ll pay for this route.
What are the cheapest flights from London Heathrow Airport to Tromsø?
The cheapest flight price from London Heathrow Airport to Tromsø is £167. On average you can expect to pay £263. The most popular route, (London Heathrow - Tromso/Langnes), can usually be booked for £124.
Can I find deals for flights from Heathrow to Tromsø that include hotel bookings?
Yes. In addition to deals on Heathrow to Tromsø flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Tromsø?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Tromsø.
Can I find deals for business class flights from Heathrow to Tromsø?
Yes. Cheapflights offers flight deals from Heathrow to Tromsø 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 Tromsø?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Tromsø (average of £97). Flying from London Heathrow Airport to Tromsø in July is currently the most expensive (average of £159). 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.

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Top 2 airlines flying from Heathrow to Tromsø

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£104	Average£254	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Scandinavian Airlines	Cheapest£124	Average£196	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights

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How does Cheapflights help users find flights from Heathrow to Tromsø?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Tromsø. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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Cheapflights helps you find that perfect flight to Tromsø from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Heathrow to Tromsø with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Tromsø, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Heathrow to Tromsø become cheaper?

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Cheap flights from London Heathrow Airport to Tromsø from £79

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Tromsø

Cheapest flights from Heathrow to TromsøExplore the most affordable flight options available from Heathrow to Tromsø. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 March 2026.

Explore the most affordable flight options available from Heathrow to Tromsø. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 March 2026.

Best flights from Heathrow to TromsøDiscover carefully curated flight deals from Heathrow to Tromsø that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 March 2026.

Discover carefully curated flight deals from Heathrow to Tromsø that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 March 2026.

Direct flights from Heathrow to TromsøExplore direct flight options from Heathrow to Tromsø based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 March 2026.

Explore direct flight options from Heathrow to Tromsø based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 March 2026.

Last-minute flights from Heathrow to TromsøDiscover last-minute flight deals from Heathrow to Tromsø. Data last updated 23 March 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Tromsø. Data last updated 23 March 2026 and is based on user searches.

One-way flights from Heathrow to TromsøSearch for one-way flight options from Heathrow to Tromsø. Find affordable one-way fares based on user searches. Data last updated 23 March 2026.

Search for one-way flight options from Heathrow to Tromsø. Find affordable one-way fares based on user searches. Data last updated 23 March 2026.

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Best time to book a flight from Heathrow to Tromsø

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Cheapflights Insights

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

How far ahead should I book a flight from London Heathrow Airport to Tromsø?

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

How often are flights from London to Tromsø delayed?

What is the most punctual flight time for London to Tromsø flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on London to Tromsø flights?

Reviews of airlines servicing Tromsø

Related info for your journey

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

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

How long is the flight from London Heathrow Airport to Tromsø?

What are the cheapest airlines flying from London Heathrow Airport to Tromsø round-trip?

What are the cheapest flights from London Heathrow Airport to Tromsø?

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

How can I find direct flights from Heathrow to Tromsø?

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to Tromsø

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Heathrow and Tromsø flights

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Top 2 airlines flying from Heathrow to Tromsø

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Cheapest flights from Heathrow to Tromsø
Explore the most affordable flight options available from Heathrow to Tromsø. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 March 2026.

Best flights from Heathrow to Tromsø
Discover carefully curated flight deals from Heathrow to Tromsø that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 March 2026.

Direct flights from Heathrow to Tromsø
Explore direct flight options from Heathrow to Tromsø based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 March 2026.

Last-minute flights from Heathrow to Tromsø
Discover last-minute flight deals from Heathrow to Tromsø. Data last updated 23 March 2026 and is based on user searches.

One-way flights from Heathrow to Tromsø
Search for one-way flight options from Heathrow to Tromsø. Find affordable one-way fares based on user searches. Data last updated 23 March 2026.