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Cheap flights from London to Tromsø from £25

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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — TOS
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London to Tromso/Langnes are usually found in March or January, booked 90 days in advance, depart on a Tuesday or Saturday and return on a Monday

Cheap flight deals from London to Tromsø

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Tromsø (TOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 September 2025.

Round-trip from

£72

One-way from

£25

Popular in

June

Cheapest in

March

Average price

£194

Good round-trip deal

£58 or less

Good one-way deal

£32 or less
Wizz Air
  • Wizz Air
  • 19/11-27/11
  • 1 total stop
  • 13h 40m total
  • London to Tromsø
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Wizz Air
  • Wizz Air
  • 15/11
  • Nonstop
  • 3h 35m total
  • London to Tromsø
Search Deals
Highest demand for flights based on searches. 34% potential increase in price (£72 potential increase over avg. return price).
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Cheapest flight prices on average. 7% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from London (LON) to Tromso/Langnes.
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Price to beat on a one-way flight from London (LON) to Tromso/Langnes.
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Find flight deals from London to Tromsø

Cheapest flights from London to Tromsø
Explore the most affordable flight options available from London to Tromsø. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Wed 19/1108:25LTN - TOS
1 stop9h 45mMultiple Airlines
Thu 27/1120:00TOS - LTN
Nonstop3h 55mMultiple Airlines
Deal found 16/9£72
Sat 29/1114:50LTN - TOS
Nonstop3h 35mWizz Air
Thu 4/1220:00TOS - LTN
Nonstop3h 55mWizz Air
Deal found 15/9£73
Tue 21/1008:30LTN - TOS
1 stop10h 20mMultiple Airlines
Tue 28/1019:50TOS - LTN
Nonstop3h 55mMultiple Airlines
Deal found 15/9£73
Tue 18/1114:40LTN - TOS
Nonstop3h 35mWizz Air
Sun 23/1119:50TOS - LTN
Nonstop3h 55mWizz Air
Deal found 16/9£74
Sat 22/1114:50LTN - TOS
Nonstop3h 35mWizz Air
Fri 28/1121:05TOS - LTN
Nonstop3h 50mWizz Air
Deal found 16/9£75
Sun 30/1114:40LTN - TOS
Nonstop3h 35mWizz Air
Fri 5/1221:05TOS - LTN
Nonstop3h 50mWizz Air
Deal found 15/9£76
Sat 22/1114:50LTN - TOS
Nonstop3h 35mWizz Air
Thu 27/1120:00TOS - LTN
Nonstop3h 55mWizz Air
Deal found 16/9£78
Tue 11/1114:40LTN - TOS
Nonstop3h 35mMultiple Airlines
Wed 12/1119:45TOS - LTN
1 stop12h 55mMultiple Airlines
Deal found 14/9£78
Wed 19/1108:25LTN - TOS
1 stop9h 45mMultiple Airlines
Sat 29/1120:00TOS - LTN
Nonstop3h 55mMultiple Airlines
Deal found 16/9£80
Sun 30/1114:40LTN - TOS
Nonstop3h 35mWizz Air
Tue 2/1219:50TOS - LTN
Nonstop3h 55mWizz Air
Deal found 15/9£81
Sun 9/1114:40LTN - TOS
Nonstop3h 35mMultiple Airlines
Wed 12/1119:45TOS - LTN
1 stop12h 55mMultiple Airlines
Deal found 14/9£81
Tue 2/1214:40LTN - TOS
Nonstop3h 35mWizz Air
Thu 4/1220:00TOS - LTN
Nonstop3h 55mWizz Air
Deal found 15/9£83

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Tromsø that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from London to Tromsø that are best for you.

Fly from

London

Fly to

Tromsø

Route

Depart

Return

Price

LondonTromsø

LTN - TOS

LTNTOS

London Luton

Fri 14/11

15:55-20:30

Nonstop3h 35m

Tromso/Langnes

Tue 18/11

19:50-22:45

Nonstop3h 55m

£73

LondonTromsø

LTN - TOS

LTNTOS

London Luton

Sat 15/11

14:50-19:25

Nonstop3h 35m

Tromso/Langnes

Tue 18/11

19:50-22:45

Nonstop3h 55m

£73

LondonTromsø

LTN - TOS

LTNTOS

London Luton

Wed 3/12

08:25-19:10

1 stop9h 45m

Tromso/Langnes

Fri 5/12

21:05-23:55

Nonstop3h 50m

£75

LondonTromsø

LTN - TOS

LTNTOS

London Luton

Sun 30/11

14:40-19:15

Nonstop3h 35m

Tromso/Langnes

Fri 5/12

21:05-23:55

Nonstop3h 50m

£76

LondonTromsø

LTN - TOS

LTNTOS

London Luton

Sat 22/11

14:50-19:25

Nonstop3h 35m

Tromso/Langnes

Thu 27/11

20:00-22:55

Nonstop3h 55m

£78

LondonTromsø

LTN - TOS

LTNTOS

London Luton

Mon 1/12

08:25-21:35

1 stop12h 10m

Tromso/Langnes

Fri 5/12

21:05-23:55

Nonstop3h 50m

£78

LondonTromsø

LTN - TOS

LTNTOS

London Luton

Tue 11/11

14:40-19:15

Nonstop3h 35m

Tromso/Langnes

Wed 12/11

19:45-07:40

1 stop12h 55m

£78

LondonTromsø

LGW - TOS

LGWTOS

London Gatwick

Mon 12/1

06:40-11:25

Nonstop3h 45m

Tromso/Langnes

Fri 16/1

13:30-16:30

Nonstop4h 00m

£81

LondonTromsø

LTN - TOS

LTNTOS

London Luton

Mon 17/11

08:25-21:35

1 stop12h 10m

Tromso/Langnes

Fri 28/11

21:05-23:55

Nonstop3h 50m

£81

LondonTromsø

LTN - TOS

LTNTOS

London Luton

Tue 2/12

14:40-19:15

Nonstop3h 35m

Tromso/Langnes

Thu 4/12

20:00-22:55

Nonstop3h 55m

£83

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 60 results
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Best time to book a flight from London to Tromsø

Have a flexible travel schedule? Discover the best time to fly to Tromsø from London 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 to Tromsø

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

Use this chart to determine the optimal time to book a return flight from London to Tromsø. Price data was last updated on 12 September 2025.

To ensure you get the cheapest price possible for a flight from London to Tromsø, you should look to book at least 25 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, March is the cheapest month in which you can book a flight from London to Tromsø (average of £128). Flying from London 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 LON to TOS?

Find hourly flight availability from London to Tromsø. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

It’s optimal to fly from London to Tromsø at midday. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly return from London to Tromsø. Price data was last updated on 8 December 2024.

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

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

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

Share of one-stop return flights from London to Tromsø chosen by Cheapflights users in the past 12 months, using the same stopover each way.

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

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

Average return fare for one-stop flights from London to Tromsø, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Gdansk (GDN) is the most affordable one-stop option, with an average return flight price of £155.

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

Shortest average travel time for one-stop one-way flights from London to Tromsø, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Helsinki (HEL) have the shortest average one-way travel time for one-stop routes: 5h 50m.

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

Average stopover duration for one-stop one-way flights from London to Tromsø, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Helsinki (HEL) offer the fastest connection on this route, with an average stopover time of 1h 23m.

Reviews of airlines servicing Tromsø

Get insights into the airlines that provide service to Tromsø. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tromsø. Reviews last updated 17 September 2025.
Read through reviews of airlines operating flights from London to Tromsø, such as Norwegian, Scandinavian Airlines, andeasyJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Norwegian
7.8
Good
233 reviews
Check prices

Comfort

7.6

Overall

7.8

Entertainment

6.0

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Norwegian
7.8
Good
233 reviews
Norwegian
7.8
Good
233 reviews
Check prices

Comfort

7.6

Overall

7.8

Entertainment

6.0

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Scandinavian Airlines
7.4
Good
1,486 reviews
Norwegian
7.8
Good
233 reviews
Check prices

Comfort

7.6

Overall

7.8

Entertainment

6.0

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
easyJet
6.9
Okay
1,820 reviews
Norwegian
7.8
Good
233 reviews
Check prices

Comfort

7.6

Overall

7.8

Entertainment

6.0

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
British Airways
6.7
Okay
7,363 reviews
Norwegian
7.8
Good
233 reviews
Check prices

Comfort

7.6

Overall

7.8

Entertainment

6.0

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Wizz Air
6.0
Okay
151 reviews
Norwegian
7.8
Good
233 reviews
Check prices

Comfort

7.6

Overall

7.8

Entertainment

6.0

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

Related info for your journey

Find useful and relevant information for your journey from London 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?

    If you book a flight to Tromsø from London, you will be flying to Tromso/Langnes, which is the city’s only airport. Tromso/Langnes (TOS) is located 2.5 mi from the center of Tromsø. There are 0 flights from London to Tromso/Langnes per day from 5 different airlines.

  • How long is the flight from London to Tromsø?

    Airlines like Wizz Air, easyJet, and Norwegian fly from London to Tromsø in about 3h 30m. The time it takes to get you to your destination is usually consistent. There are 1421 mi between London and Tromsø. Most flights are nonstop.

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

    Our cheapest airline available from London to Tromsø is Wizz Air. Our recent data shows that you can find tickets from as low as £48 on this airline. Additional options worth looking into are easyJet and Norwegian, starting at £70 and £90 round-trip. You may be able to fly from London to Tromsø for 74% less than the average price by searching for these airlines.

  • What are the most popular routes from London to Tromsø?

    While some choose either London Gatwick - Tromso/Langnes or London City - Tromso/Langnes, London Heathrow - Tromso/Langnes is the most popular route from London to Tromsø.

  • What are the cheapest flights from London to Tromsø?

    On average you can expect to pay £348 for a flight from London to Tromsø. The cheapest flight overall is £116 while the most popular route, (London Heathrow - Tromso/Langnes) is currently priced at £111.

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

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

  • How can I find direct flights from London to Tromsø?

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

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

    Yes. Cheapflights offers flight deals from London 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 to Tromsø?

    Currently, March is the cheapest month in which you can book a flight from London to Tromsø (average of £128). Flying from London 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

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Fly from London to Tromsø on these airlines

Choose from the following airlines for your flight from London to Tromsø. Flights are based on user searches made on Cheapflights and were last updated on 17 September 2025.
Wizz Air flights from London to Tromso/Langnes
Scandinavian Airlines flights from London to Tromso/Langnes
Norwegian flights from London to Tromso/Langnes

Top 5 airlines flying from London to Tromsø

Discover the top 5 airlines that operate flights from London to Tromsø. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£48Average£85FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
easyJetCheapest£70Average£110FlexibilityNo cancel feeOn-time86%
Search easyJet flights
NorwegianCheapest£90Average£199FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
British AirwaysCheapest£95Average£260FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapest£114Average£219FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Tromsø from London today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from London to Tromsø by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to Tromsø from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on London 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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