What’s the fastest stopover option from London Heathrow Airport to Tromsø?

Flights via Oslo (OSL) have the shortest average one-way travel time for one-stop routes: 5h 56m.

What’s the top stopover airport for flights from London Heathrow Airport to Tromsø?

Oslo (OSL) – chosen by Cheapflights users on 95% of one-stop itineraries from London Heathrow Airport to Tromsø on Cheapflights.

What’s the cheapest stopover airport for flights from London Heathrow Airport to Tromsø?

Vienna (VIE) is the most affordable one-stop option, with an average return flight price of £180.

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Tromsø?

Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average stopover time of 1h 46m.

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

Departing from London Heathrow Airport to Tromsø will take you 6h 50m. 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 £94. Another airline that can offer you cheap pricing is Scandinavian Airlines. British Airways is currently priced 57% below the average price you’ll pay for this route.

What is the cheapest day to fly from London Heathrow Airport to Tromsø?

Travellers seeking maximum savings on their London Heathrow Airport to Tromsø flight should consider departing on Thursday at midday when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 £116. On average you can expect to pay £348. The most popular route, (London Heathrow - Tromso/Langnes), can usually be booked for £114.

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.

£70+ Flights from London Heathrow Airport to Tromsø

Q: How much does it cost for a return flight from London Heathrow Airport to Tromsø?

Airfare is below average for this route at the moment. London Heathrow Airport to Tromsø flights typically cost between £156 and £215 in November. The cheapest return flight price found within the last 3 days was £113 on Scandinavian Airlines (14 Nov-16 Nov).

Cheapflights Tip: The best prices from London Heathrow to Tromso/Langnes are usually found in April or November, booked 31 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

Cheap flight deals from Heathrow to Tromsø

Round-trip from	£113
One-way from	£70
Popular in	July
Cheapest in	April
Average price	£171
Good round-trip deal	£213 or less

Scandinavian Airlines
14/11-16/11
2 total stops
13h 05m total
London to Tromsø

Search Deals

British Airways
4/1
Nonstop
3h 40m total
London to Tromsø

Search Deals

Highest demand for flights based on searches. 33% potential increase in price (£81 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

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

Search Deals

Find flight deals from Heathrow to Tromsø

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 18 September 2025.

Fri 14/1117:30LHR - TOS

1 stop5h 15mScandinavian Airlines

Sun 16/1114:45TOS - LHR

1 stop7h 50mScandinavian Airlines

Deal found 15/9£113

Tue 18/1106:40LHR - TOS

1 stop6h 50mScandinavian Airlines

Sat 22/1113:55TOS - LHR

1 stop5h 35mScandinavian Airlines

Deal found 16/9£114

Wed 19/1117:30LHR - TOS

1 stop16h 00mScandinavian Airlines

Wed 26/1117:10TOS - LHR

1 stop5h 25mScandinavian Airlines

Deal found 15/9£117

Thu 13/1117:30LHR - TOS

1 stop5h 15mScandinavian Airlines

Mon 17/1117:10TOS - LHR

1 stop5h 25mScandinavian Airlines

Deal found 16/9£118

Tue 21/1015:35LHR - TOS

1 stop17h 15mScandinavian Airlines

Tue 28/1014:30TOS - LHR

1 stop8h 05mScandinavian Airlines

Deal found 15/9£121

Fri 14/1119:50LHR - TOS

1 stop13h 10mScandinavian Airlines

Tue 18/1111:10TOS - LHR

1 stop6h 15mScandinavian Airlines

Deal found 16/9£122

Thu 20/1117:30LHR - TOS

1 stop5h 15mScandinavian Airlines

Sun 23/1110:30TOS - LHR

1 stop6h 55mScandinavian Airlines

Deal found 16/9£123

Fri 7/1110:35LHR - TOS

1 stop10h 00mScandinavian Airlines

Mon 10/1117:10TOS - LHR

1 stop5h 25mScandinavian Airlines

Deal found 16/9£124

Sat 15/1110:35LHR - TOS

1 stop7h 05mScandinavian Airlines

Mon 17/1108:45TOS - LHR

1 stop6h 50mScandinavian Airlines

Deal found 16/9£125

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 18 September 2025.

Tue 18/1106:40LHR - TOS

1 stop6h 50mScandinavian Airlines

Sun 23/1110:30TOS - LHR

1 stop9h 20mScandinavian Airlines

Deal found 16/9£141

Thu 11/1208:30LHR - TOS

Nonstop3h 40mBritish Airways

Tue 16/1213:20TOS - LHR

Nonstop4h 05mBritish Airways

Deal found 16/9£186

Fri 7/1110:35LHR - TOS

1 stop10h 00mScandinavian Airlines

Mon 10/1117:10TOS - LHR

1 stop5h 25mScandinavian Airlines

Deal found 18/9£144

Thu 6/1107:05LHR - TOS

1 stop5h 45mScandinavian Airlines

Mon 10/1106:00TOS - LHR

1 stop9h 35mScandinavian Airlines

Deal found 16/9£150

Thu 30/1017:30LHR - TOS

1 stop5h 15mScandinavian Airlines

Thu 6/1111:10TOS - LHR

1 stop8h 40mScandinavian Airlines

Deal found 16/9£162

Mon 3/1117:30LHR - TOS

1 stop5h 15mScandinavian Airlines

Thu 6/1106:00TOS - LHR

2 stops7h 55mScandinavian Airlines

Deal found 16/9£163

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 18 September 2025.

Tue 13/107:50LHR - TOS

Nonstop3h 40mBritish Airways

Mon 19/113:30TOS - LHR

Nonstop4h 05mBritish Airways

Deal found 17/9£114

Sat 21/208:00LHR - TOS

Nonstop3h 40mBritish Airways

Thu 26/214:05TOS - LHR

Nonstop4h 05mBritish Airways

Deal found 15/9£123

Tue 13/107:50LHR - TOS

Nonstop3h 40mBritish Airways

Tue 20/113:20TOS - LHR

Nonstop4h 05mBritish Airways

Deal found 17/9£136

Tue 3/207:50LHR - TOS

Nonstop3h 40mBritish Airways

Sat 7/213:30TOS - LHR

Nonstop4h 05mBritish Airways

Deal found 17/9£138

Sun 11/108:10LHR - TOS

Nonstop3h 40mBritish Airways

Sat 17/113:30TOS - LHR

Nonstop4h 05mBritish Airways

Deal found 15/9£150

Mon 2/207:45LHR - TOS

Nonstop3h 40mBritish Airways

Thu 5/214:05TOS - LHR

Nonstop4h 05mBritish Airways

Deal found 17/9£158

Thu 8/108:30LHR - TOS

Nonstop3h 40mBritish Airways

Mon 12/113:30TOS - LHR

Nonstop4h 05mBritish Airways

Deal found 16/9£160

Sun 18/108:10LHR - TOS

Nonstop3h 40mBritish Airways

Thu 22/114:05TOS - LHR

Nonstop4h 05mBritish Airways

Deal found 15/9£167

Thu 15/108:30LHR - TOS

Nonstop3h 40mBritish Airways

Mon 19/113:30TOS - LHR

Nonstop4h 05mBritish Airways

Deal found 17/9£178

Mon 2/207:45LHR - TOS

Nonstop3h 40mBritish Airways

Sat 7/213:30TOS - LHR

Nonstop4h 05mBritish Airways

Deal found 17/9£180

Tue 13/107:50LHR - TOS

Nonstop3h 40mBritish Airways

Sun 18/113:40TOS - LHR

Nonstop4h 05mBritish Airways

Deal found 17/9£184

Last-minute flights from Heathrow to Tromsø
Discover last-minute flight deals from Heathrow to Tromsø. Data last updated 18 September 2025 and is based on user searches.

Tue 7/1007:05LHR - TOS

1 stop5h 00mScandinavian Airlines

Mon 13/1018:50TOS - LHR

1 stop15h 45mScandinavian Airlines

Deal found 15/9£129

Tue 14/1019:50LHR - TOS

1 stop13h 00mScandinavian Airlines

Tue 21/1010:20TOS - LHR

1 stop5h 15mScandinavian Airlines

Deal found 16/9£137

Tue 21/1015:35LHR - TOS

1 stop17h 15mScandinavian Airlines

Tue 28/1014:30TOS - LHR

1 stop8h 05mScandinavian Airlines

Deal found 15/9£121

Wed 22/1015:35LHR - TOS

1 stop17h 15mScandinavian Airlines

Fri 24/1018:50TOS - LHR

1 stop15h 45mScandinavian Airlines

Deal found 15/9£139

Mon 27/1019:50LHR - TOS

1 stop13h 40mScandinavian Airlines

Thu 30/1020:10TOS - LHR

1 stop14h 25mScandinavian Airlines

Deal found 15/9£130

Mon 27/1019:50LHR - TOS

1 stop13h 40mScandinavian Airlines

Wed 29/1020:10TOS - LHR

1 stop14h 25mScandinavian Airlines

Deal found 15/9£136

Tue 28/1019:50LHR - TOS

1 stop15h 05mScandinavian Airlines

Fri 31/1020:10TOS - LHR

1 stop14h 25mScandinavian Airlines

Deal found 15/9£127

Fri 31/1017:30LHR - TOS

1 stop5h 15mScandinavian Airlines

Fri 7/1111:10TOS - LHR

1 stop6h 15mScandinavian Airlines

Deal found 16/9£126

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 18 September 2025.

Sun 4/108:10LHR - TOS

Nonstop3h 40mBritish Airways

Deal found 14/9£70

Mon 5/107:45LHR - TOS

Nonstop3h 40mBritish Airways

Deal found 15/9£71

Tue 6/107:50LHR - TOS

Nonstop3h 40mBritish Airways

Deal found 17/9£72

Tue 3/207:50LHR - TOS

Nonstop3h 40mBritish Airways

Deal found 17/9£73

Thu 15/117:30LHR - TOS

1 stop5h 15mScandinavian Airlines

Deal found 15/9£75

Sat 15/1106:40LHR - TOS

1 stop5h 35mScandinavian Airlines

Deal found 15/9£77

Thu 27/1119:50LHR - TOS

1 stop13h 40mScandinavian Airlines

Deal found 15/9£78

Tue 2/1219:50LHR - TOS

1 stop13h 40mScandinavian Airlines

Deal found 15/9£80

Thu 8/115:35LHR - TOS

1 stop7h 10mScandinavian Airlines

Deal found 14/9£81

Tue 18/1106:40LHR - TOS

1 stop6h 50mScandinavian Airlines

Deal found 16/9£81

Mon 6/1019:50LHR - TOS

1 stop14h 45mScandinavian Airlines

Deal found 15/9£82

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

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Tue 18/11

06:40-14:30

1 stop6h 50m

Tromso/Langnes

Sun 23/11

10:30-18:50

1 stop9h 20m

£141

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Fri 7/11

10:35-21:35

1 stop10h 00m

Tromso/Langnes

Mon 10/11

17:10-21:35

1 stop5h 25m

£144

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Thu 6/11

07:05-13:50

1 stop5h 45m

Tromso/Langnes

Mon 10/11

06:00-14:35

1 stop9h 35m

£150

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Thu 30/10

17:30-23:45

1 stop5h 15m

Tromso/Langnes

Thu 6/11

11:10-18:50

1 stop8h 40m

£162

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Mon 3/11

17:30-23:45

1 stop5h 15m

Tromso/Langnes

Thu 6/11

06:00-12:55

2 stops7h 55m

£163

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Thu 11/12

08:30-13:10

Nonstop3h 40m

Tromso/Langnes

Tue 16/12

13:20-16:25

Nonstop4h 05m

£186

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Sun 4/1

08:10-12:50

Nonstop3h 40m

£70

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Tue 6/1

07:50-12:30

Nonstop3h 40m

£72

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Thu 15/1

17:30-23:45

1 stop5h 15m

£75

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Wed 11/2

15:35-23:45

1 stop7h 10m

£80

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 16 results

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.

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

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 31 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Tromsø (average of £128). Flying from London Heathrow Airport to Tromsø in June is currently the most expensive (average of £438). 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 LHR to TOS?

One of the essential ways to save on airfare from London Heathrow Airport to Tromsø is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at midday could potentially save you up to 30% on airfare.

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

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

7.4

Good

1,486 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Scott,Sept 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.

Scandinavian Airlines

7.4

Good

1,486 reviews

Scandinavian Airlines

7.4

Good

1,486 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Scott,Sept 2025

CPH - LAX

British Airways

6.7

Okay

7,367 reviews

Scandinavian Airlines

7.4

Good

1,486 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Scott,Sept 2025

CPH - LAX

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 6h 50m. 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 £94. Another airline that can offer you cheap pricing is Scandinavian Airlines. British Airways is currently priced 57% 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 £116. On average you can expect to pay £348. The most popular route, (London Heathrow - Tromso/Langnes), can usually be booked for £114.
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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Tromsø (average of £128). Flying from London Heathrow Airport to Tromsø in June is currently the most expensive (average of £438). 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

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Top 2 airlines flying from Heathrow to Tromsø

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£94	Average£260	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Scandinavian Airlines	Cheapest£114	Average£219	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights

Fly with Cheapflights

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.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Tromsø?

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?

Yes, Cheapflights offers price alerts on Heathrow to Tromsø 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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Cheap flights from London Heathrow Airport to Tromsø from £70

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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London Heathrow to Tromso/Langnes are usually found in April or November, booked 31 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

Cheap flight deals from Heathrow to Tromsø

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Find 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 18 September 2025.

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 18 September 2025.

Cheapflights Fare Finder

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

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.

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?

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

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

What’s the top stopover airport for flights from London Heathrow Airport to Tromsø?

What’s the fastest stopover option from London Heathrow Airport to Tromsø?

What’s the fastest stopover option from London Heathrow Airport to Tromsø?

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Tromsø?

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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Tromsø

See prices for flight routes from nearby airports that may be better suited for you.

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 18 September 2025.