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Cheap Flights from Tromso (TOS) to London Heathrow (LHR)

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      1. Home
      2. Norway
      3. Tromso
      4. London Heathrow

      Compare Tromso to London Heathrow flight deals

      Find the cheapest month or even day of the year to fly to London Heathrow

      Book the best London Heathrow fare with no extra fees

      Flight dealsCheapest monthFind the best routeRoute infoFAQsTips and advice

      Flight deals from Tromso to London Heathrow

      Looking for a cheap last-minute deal or the best return flight from Tromso to London Heathrow? Find the lowest prices on one-way and return tickets right here.
      London.£100 per passenger.Departing Wed, 18 Feb, returning Wed, 25 Feb.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Tromso on Wed, 18 Feb, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Wed, 25 Feb, arriving in Tromso.Price includes taxes and charges.From £100, select.
      Wed, 18 FebTOS - LHR with Scandinavian Airlines
      1 stop
      Wed, 25 FebLHR - TOS with Scandinavian Airlines
      1 stop
      from £100
      London.£104 per passenger.Departing Fri, 7 Nov, returning Mon, 10 Nov.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Tromso on Fri, 7 Nov, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Mon, 10 Nov, arriving in Tromso.Price includes taxes and charges.From £104, select.
      Fri, 7 NovTOS - LHR with Scandinavian Airlines
      1 stop
      Mon, 10 NovLHR - TOS with Scandinavian Airlines
      1 stop
      from £104
      London.£111 per passenger.Departing Sun, 26 Oct, returning Wed, 29 Oct.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Tromso on Sun, 26 Oct, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Wed, 29 Oct, arriving in Tromso.Price includes taxes and charges.From £111, select.
      Sun, 26 OctTOS - LHR with Scandinavian Airlines
      1 stop
      Wed, 29 OctLHR - TOS with Scandinavian Airlines
      1 stop
      from £111
      London.£113 per passenger.Departing Sat, 23 Aug, returning Sat, 30 Aug.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Tromso on Sat, 23 Aug, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Sat, 30 Aug, arriving in Tromso.Price includes taxes and charges.From £113, select.
      Sat, 23 AugTOS - LHR with Scandinavian Airlines
      1 stop
      Sat, 30 AugLHR - TOS with Scandinavian Airlines
      1 stop
      from £113
      London.£114 per passenger.Departing Sun, 26 Oct, returning Sun, 2 Nov.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Tromso on Sun, 26 Oct, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Sun, 2 Nov, arriving in Tromso.Price includes taxes and charges.From £114, select.
      Sun, 26 OctTOS - LHR with Scandinavian Airlines
      1 stop
      Sun, 2 NovLHR - TOS with Scandinavian Airlines
      1 stop
      from £114
      London.£120 per passenger.Departing Thu, 9 Apr, returning Thu, 23 Apr.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Tromso on Thu, 9 Apr, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Thu, 23 Apr, arriving in Tromso.Price includes taxes and charges.From £120, select.
      Thu, 9 AprTOS - LHR with Scandinavian Airlines
      1 stop
      Thu, 23 AprLHR - TOS with Scandinavian Airlines
      1 stop
      from £120
      London.£121 per passenger.Departing Fri, 9 Jan, returning Mon, 12 Jan.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Tromso on Fri, 9 Jan, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Mon, 12 Jan, arriving in Tromso.Price includes taxes and charges.From £121, select.
      Fri, 9 JanTOS - LHR with Scandinavian Airlines
      1 stop
      Mon, 12 JanLHR - TOS with Scandinavian Airlines
      1 stop
      from £121
      London.£132 per passenger.Departing Tue, 23 Sep, returning Fri, 26 Sep.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Tromso on Tue, 23 Sep, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Fri, 26 Sep, arriving in Tromso.Price includes taxes and charges.From £132, select.
      Tue, 23 SepTOS - LHR with Scandinavian Airlines
      1 stop
      Fri, 26 SepLHR - TOS with Scandinavian Airlines
      1 stop
      from £132
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Tromso to London Heathrow found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Tromso to London Heathrow

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Tromso to London Heathrow flights are currently cheapest in February.
      Jul
      from £313
      Aug
      from £113
      Sep
      from £132
      Oct
      from £111
      Nov
      from £104
      Dec
      from £137
      Jan
      from £121
      Feb
      from £100
      Mar
      from £134
      Apr
      from £120
      May
      Find prices
      Jun
      from £251

      Direct flights from Tromso to London Heathrow

      Tromso to London Heathrow: Alternative routes

      Compare routes from Tromso to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

      Tromso to London: Flight information

      The things to know before you go.
      Cheapest flight found£100
      Cheapest month to flyFebruary
      Average flight time3 hrs, 57 mins
      Most popular airlineBritish Airways
      Average flights per week4

      Finding cheap flights from Tromso to London Heathrow: Frequently asked questions

      The best price we found for a return flight from Tromso to London Heathrow is £100. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      3 hours and 57 minutes is the average flight time from Tromso to London Heathrow.
      British Airways flies direct from Tromso to London Heathrow.
      As of July 2025, there are 4 flights per week flying from Tromso to London Heathrow.
      The cheapest month to fly from Tromso to London Heathrow is usually February.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Tromso Airport to London Heathrow Airport on Wednesday, 18 February 2026.
      Yes – the average flight time is 3 hours and 57 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
      Currently, Scandinavian Airlines and British Airways offer the cheapest flight tickets to London Heathrow.

      Flying from Tromso/Langnes Airport (TOS) to London Heathrow Airport (LHR): what you need to know

      • Around 3 hours 45 minutes is how long you'll be travelling on a direct flight from Tromso/Langnes Airport to London Heathrow Airport.

      • London's timezone is UTC+0, which makes London one hour behind Tromso.

      • Every week, there are five Tromso/Langnes Airport to London Heathrow Airport flights. If you'd like to get going as early as possible, select the 06:50 SAS flight. If you're eager to make the most of your day before flying, the last departure is at 14:00 with British Airways.

      • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to catch your TOS to LHR flight.

      • You can expect longer queues during popular months like February. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a smart move.

      • British Airways has direct flights from Tromso/Langnes Airport to London Heathrow Airport. Book with this popular airline, then get ready to check out the sights in London — and maybe even more of United Kingdom if your schedule allows.

      • British Airways tops the list for bookings on this route.

      • The carrier with the most reliable on-time arrival rate for TOS to LHR flights is British Airways.

      How to find the cheapest flights from Tromso/Langnes Airport (TOS) to London Heathrow Airport (LHR)

      • The lowest price we've found for a one-way Tromso/Langnes Airport to London Heathrow Airport flight is £37. A round-trip ticket right now is £100. Depending on the availability when you book, these fares could change.

      • Get cheap tickets from TOS to LHR by booking six months ahead. Based on our research, that's the sweet spot for finding the biggest deals.

      • May is the cheapest month for flights from Tromso/Langnes Airport to London Heathrow Airport. If you're looking to travel at a different time of year, the 'Whole month' tool will show you the lowest prices for each month.

      • Picking up cheap flights from TOS to LHR is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when there's a better deal.

      • Find the right flight for you by using the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Tromso/Langnes Airport to London Heathrow Airport, use the 'Sort by' function. You can also filter by departure and arrival times, airline, and journey duration.

      Handy information about Tromso/Langnes Airport (TOS)

      • 54.97% of flights departing from Tromso/Langnes Airport touch down at their destination on time.

      • Central Tromso to Tromso/Langnes Airport is approximately 3 miles. Depending on traffic, it'll take about 10 minutes to get there if you're driving, ride-sharing or catching a cab.

      • Taking public transport? Expect a journey time of around 15 minutes.

      • Get your holiday off to a relaxed start by staying near TOS. Whether you've booked an early flight from Tromso/Langnes Airport to London Heathrow Airport or want to avoid feeling rushed, these hotels are perfect:

        • Radisson Blu Hotel Tromsø

        • Smarthotel Tromsø

        • Enter Amalie Hotel

      Arriving at London Heathrow Airport (LHR)

      • If you're arriving on a late Tromso/Langnes Airport to London Heathrow Airport flight, nothing tops the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and snoozing not long after at one of these accommodation options near LHR:

        • Holiday Inn Express London Heathrow T4

        • Premier Inn Heathrow Airport Terminal 4

        • Crowne Plaza London Heathrow T4, an IHG Hotel

      • Follow your own route with a London Heathrow Airport rental car. Pick up your wheels from Surprice, U-Save or Green Motion and find adventure across London and beyond.

      • Lock in the best possible rate by reserving your vehicle from London Heathrow Airport about one week ahead of your trip.

      Getting from London Heathrow Airport (LHR) to central London

      • London Heathrow Airport is roughly 19 miles from central London. The drive time takes about 55 minutes.

      • When travelling by public transport, expect a journey of about 1 hour.

      When to fly to London Heathrow Airport (LHR)

      • The quietest month for a flight from Tromso/Langnes Airport to London Heathrow Airport is February, while July is the busiest. Pick the best time to visit London based on whether you prefer a more fast-paced or easygoing experience.

      • Book your flight from Tromso/Langnes Airport to London Heathrow Airport for July if you'd like to explore London during its warmest month. Expect temperatures of between 11ºC (52ºF) and 26ºC (79ºF).

      • Look for cheap tickets from TOS to LHR in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 0ºC (32ºF) and 9ºC (48ºF) on average.

      Explore more of United Kingdom

      • You've seen London, now it's time to discover other corners of United Kingdom. Travel about 100 miles north-west to Birmingham to check off its top attractions. From Cadbury World to The Library of Birmingham and National Sea Life Centre, there's plenty to keep you busy.

      • Bristol is another favourite destination in United Kingdom and is around 110 miles west of London. No trip is complete without visiting Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.

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      Plan the rest of your trip from Tromso to London

      • Car hire from London Heathrow
      • Hotels in London

      Prices shown on this page are estimated lowest prices only. Found in the last 45 days.

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