LHR - TOS

£78 Find Cheap Flights from London Heathrow Airport to Tromsø

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Tromsø departing on 7/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Tromsø

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Tromsø, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Tromsø, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Heathrow to Tromsø (LHR-TOS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow to Tromsø that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Heathrow to Tromsø

Thu, 18 Sep - Wed, 24 Sep
Scandinavian Airlines Logo
19:50 - 09:50LHR-TOS
13h 00m1 stop
Scandinavian Airlines Logo
12:15 - 16:25TOS-LHR
5h 10m1 stop
£113Scandinavian Airlines
Find Deal
Fri, 17 Oct - Tue, 18 Nov
Scandinavian Airlines Logo
07:05 - 13:05LHR-TOS
5h 00m1 stop
Scandinavian Airlines Logo
11:10 - 16:25TOS-LHR
6h 15m1 stop
£114Scandinavian Airlines
Find Deal
Thu, 6 Nov - Mon, 10 Nov
Scandinavian Airlines Logo
07:05 - 13:50LHR-TOS
5h 45m1 stop
Scandinavian Airlines Logo
12:35 - 18:50TOS-LHR
7h 15m1 stop
£117Scandinavian Airlines
Find Deal
Thu, 23 Oct - Thu, 30 Oct
Scandinavian Airlines Logo
19:50 - 09:50LHR-TOS
13h 00m1 stop
Scandinavian Airlines Logo
14:30 - 21:35TOS-LHR
8h 05m1 stop
£124Scandinavian Airlines
Find Deal
Tue, 18 Nov - Sat, 22 Nov
Scandinavian Airlines Logo
17:30 - 11:55LHR-TOS
17h 25m1 stop
Scandinavian Airlines Logo
17:40 - 16:25TOS-LHR
23h 45m1 stop
£125Scandinavian Airlines
Find Deal
Thu, 6 Nov - Mon, 10 Nov
Scandinavian Airlines Logo
19:50 - 11:55LHR-TOS
15h 05m1 stop
Scandinavian Airlines Logo
14:15 - 21:35TOS-LHR
8h 20m1 stop
£125Scandinavian Airlines
Find Deal
Thu, 23 Oct - Thu, 30 Oct
Scandinavian Airlines Logo
19:50 - 09:50LHR-TOS
13h 00m1 stop
Scandinavian Airlines Logo
14:30 - 21:35TOS-LHR
8h 05m1 stop
£126Scandinavian Airlines
Find Deal
Sun, 16 Nov - Fri, 21 Nov
Scandinavian Airlines Logo
06:40 - 14:05LHR-TOS
6h 25m1 stop
Scandinavian Airlines Logo
11:10 - 18:50TOS-LHR
8h 40m1 stop
£127Scandinavian Airlines
Find Deal
Thu, 30 Oct - Tue, 4 Nov
Scandinavian Airlines Logo
07:05 - 23:45LHR-TOS
15h 40m1 stop
Scandinavian Airlines Logo
06:00 - 16:25TOS-LHR
11h 25m1 stop
£128Scandinavian Airlines
Find Deal
Mon, 17 Nov - Fri, 21 Nov
Scandinavian Airlines Logo
19:50 - 10:30LHR-TOS
13h 40m1 stop
Scandinavian Airlines Logo
11:10 - 18:50TOS-LHR
8h 40m1 stop
£128Scandinavian Airlines
Find Deal
Expert advice

Expert advice for your flight from Heathrow to Tromsø

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Scandinavian Airlines

SAS Plus offers priority check-in, boarding, and extra baggage allowance within Europe.


SAS Connect flights feature international crew, offering a consistent onboard experience.

British Airways

BA's Euro Traveller includes a cabin bag, avoiding surprise fees unlike budget carriers.


BA's ergonomic seats offer comfort with 79 cm legroom, better than budget airlines.

Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on Scandinavian Airlines

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Duncan Madden

Duncan Madden

Expert on British Airways

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Booking Insights

KAYAK's insights & trends for Heathrow to Tromsø flights

Get data-powered insights and trends into flights from Heathrow to Tromsø to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from London Heathrow Airport to Tromsø?

The average price of all round-trip flights from London Heathrow Airport to Tromsø clicked on KAYAK for each day over the last 12 months.

For London Heathrow Airport to Tromsø, Sunday is the cheapest day to fly on average and Monday is the most expensive. Flying from Tromsø back to London Heathrow Airport, the best deals are generally found on Wednesday, with Monday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Tromsø, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Heathrow Airport to Tromsø is April, where tickets cost £132 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is £372 and £362 respectively.

Can I save money by flying with a stopover from London Heathrow Airport to Tromsø?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £317, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Tromsø, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London Heathrow Airport to Tromsø, you should book around 6 weeks before departure, which saves you about 34% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.


Good to know - Cheap tickets from London Heathrow Airport to Tromsø

Low seasonMay
Cheapest flight£78
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly (19% more expensive on average)
Flight from London Heathrow Airport to Tromsø

When to book flights from Heathrow to Tromsø

Are your dates flexible? Find out the best times to travel from Heathrow to Tromsø based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to Tromsø flights

  • What is the cheapest flight from London Heathrow Airport to Tromsø?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Tromsø was £104 for a one-way ticket and £150 for a return.

  • Which airports will I be using when flying from London Heathrow Airport to Tromsø?

    London Heathrow Airport airport is called London Heathrow and the only airport in Tromsø is Tromso/Langnes.

  • Which aircraft models fly most regularly from London Heathrow Airport to Tromsø?

    The Airbus A320neo is the aircraft model that flies most regularly on the London Heathrow Airport to Tromsø flight route.

  • Which airline alliances offer flights from London Heathrow Airport to Tromsø?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between London Heathrow Airport and Tromsø, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from London to Tromsø, Scandinavian Airlines or British Airways?

    The two airlines most popular with KAYAK users for flights from London to Tromsø are Scandinavian Airlines and British Airways. With an average price for the route of £254 and an overall rating of 7.3, Scandinavian Airlines is the most popular choice. British Airways is also a great choice for the route, with an average price of £221 and an overall rating of 6.6.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Tromsø?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Tromsø.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Tromsø?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tromsø from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Tromsø?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Tromsø with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Tromsø?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Tromsø from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from London Heathrow Airport to Tromsø

  • Looking for a cheap flight from Tromsø to London Heathrow Airport? 25% of our users found flights on this route for Tromsø or less round-trip.

Reviews of the top 3 airlines flying from Heathrow to Tromsø

 
See real verified KAYAK customer reviews for airlines flying from London to Tromsø. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to Tromsø? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Scandinavian AirlinesOverall score based on 1453 reviews
7.6Boarding
8.0Crew
6.6Food
7.3Comfort
6.6Entertainment
Airline reviews

No choice of food. Needed to pay more even for a can of coke!!!

6.0 GoodAnonymous, Jul 2025ATL - CPH
Read more Scandinavian Airlines reviews

No choice of food. Needed to pay more even for a can of coke!!!

When my flight was changed from delays they were quick to rebook me.

The Recaro seats are stiff and have minimal padding. Quite uncomfortable for a 5.5 hour flight. The upfront seats and space are identical to the ones in the back. The upgrade was not worth it.

Airline left me stranded in the U.S. gave me an unrequested refund of 40% of booking and canceled my trip back! When I asked why, the said “we don’t have to tell you why”. “But you can rebook”. Never again! Paid 2x and rebooked on Austrian. What a joke!

I liked the free wifi in business class and the food and beverages.

I loved it the staff across the terminal process from entry to airport and boarding of flight excellent. Onboard aircraft the flight attendants crew were fabooois lovely and always assisting

I paid for the seat with more leg room but on the day of my departure my seat was changed. I brought it to the airline costumer service and he was able to change it back. The person sitting next to me had the same exact issue.

Food could have been better. My pasta was microwaved into a solid block. Inedible.

OK experience except for the fact that I had to pay $100 for one checked in bag in Amsterdam, while it was supposed to be free like it was on the flight from LAX to AMS. I want SAS to reimburse me for this!

No TV screen, free WiFi or power outlets, but seats were comfortable, food and drinks were great, service was awesome!

Excellent everywhere but Philly, the most rotten airport in the world.

Check in was not the greatest as had to talk to an agent to clarify things and then he transferred us to another agent who had difficulty processing my credit card as there was a system glitch and not a card error.

All good. Loo’s weren’t great and as clean as i would like.

A great flight. The crew was excellent too. Of particular note of excellence was the gluten-free meal which was one of the best offerings I’ve ever had on a plane. Outstanding work, BA chefs.

I was put into business class. Wow! My flight attendant was great! The food amazing’

I got stuffed on both flights into terrible seats. Second flight the seat didn’t even recline and fit s tall person, that’s very uncomfortable.

I arrived at Bridgetown only to fins that a suitcase was missing. It was left at Manchester. I had to wait wait 2 days before deciding on going to collect from the airport personally. I am not happy about paying for baggage at the airport. This I thought was included in the price of the ticket. Who goes away for 2 weeks and does not bring luggage. This was a total rip off and I am not happy. I need someone to contact me before returning so that I don't have to pay all over again to return homde.

Boarding market okay just because of the delay we had, but not related to the crew in any way…

Not so good with their baggage handling as they damaged one of my check in luggage

Economy plus was a very enjoyable experience. Lots of room and the crew were fantastic with the kids. We even got a chance to meet the pilot

Great crew. Seats do not recline :( but it is budget so i should have known. Otherwise comfy leather chair. Slight slim chair but again budget so expected. No entertainment do makes journey boring. Recommend packing plenty of snacks and games or download plenty of films and music in your device. Staff excellent. Clean flight. On time.

Both of my flights had issues with their time slot with air traffic control, so they left over an hour late and the flight back to London was delayed by over an hour. Please provide more clarity about baggage requirements on booking sites, your website and within the app. I had to pay for extra bags at the airport when departing London, because they didn’t specify that your carry on bag can only be a backpack and not a trolley, my trolley bag fit the size requirements of the backpack but still I was made to pay

The crew at Check-in was very helpful. It’s was appreciate.

It’s a budget airline. You get what you pay for. They insisted on getting us out of the gate and into our slot on time. They got us to the destination safely. Aircraft was clean and well maintained. What more could we want

Half an hour delay. Squeezed into a small Departure Lounge with very few seats. Noisy flight with screaming unruly kids. Loud IPads and Phones. Heaven!

Were delayed in the airport for 5 hours with no explanation. Flight kept getting delayed by an hour at a time and wizz air staff were no where to be found

The flight was delayed 5 hours and I'm and invalid,I wan a refund for this

The cabin crew on that flight were super fantastic and super helpful. They were so polite and considerate that i felt i travelled with a 5star airline.

Delayed delayed delayed - always with Wizzair. Staff were friendly and well mannered but clearly the company is unorganized and the aircrafts are outdated.

It's a budget airline. Great for short flight. Smooth landing.

Everything you need to know for your flight from Heathrow to Tromsø

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