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Cheap flights from Tromsø to London from £39

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
TOS — LON
30 Jan — 6 Feb1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Tromso/Langnes to London are usually found in March or January, booked 8 days in advance, depart on a Saturday or Wednesday and return on a Saturday

Cheap flight deals from Tromsø to London

Enter your travel dates to find the best prices.

Cheapest flights from Tromsø to London
Explore the most affordable flight options available from Tromsø to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 December 2025.

Mon 29/1222:10TOS - LGW
2 stops42h 15mMultiple Airlines
Fri 2/119:15LGW - TOS
Nonstop3h 30mMultiple Airlines
Deal found 29/12£311
Wed 31/1212:35TOS - LHR
1 stop10h 00mScandinavian Airlines
Thu 1/107:05LHR - TOS
1 stop5h 45mScandinavian Airlines
Deal found 30/12£322
Mon 29/1217:10TOS - LHR
1 stop5h 25mScandinavian Airlines
Fri 2/115:35LHR - TOS
1 stop7h 10mScandinavian Airlines
Deal found 29/12£323
Mon 29/1215:15TOS - LHR
2 stops17h 50mLufthansa
Fri 2/109:30LHR - TOS
2 stops23h 40mLufthansa
Deal found 29/12£370
Wed 31/1211:05TOS - LGW
1 stop8h 30mMultiple Airlines
Thu 1/108:50LGW - TOS
3 stops35h 45mMultiple Airlines
Deal found 30/12£417
Wed 31/1210:15TOS - LHR
2 stops11h 25mFinnair
Thu 1/116:15LHR - TOS
2 stops16h 25mFinnair
Deal found 30/12£454
Wed 31/1207:25TOS - LGW
Nonstop3h 55mNorwegian
Thu 1/115:15LGW - TOS
1 stop5h 40mNorwegian
Deal found 30/12£505
Wed 31/1217:10TOS - LHR
1 stop5h 25mMultiple Airlines
Thu 1/108:30LHR - TOS
Nonstop3h 40mMultiple Airlines
Deal found 30/12£534

Find flight deals from Tromsø to London

Discover tips and strategies to find the most affordable flight options for your journey from Tromsø (TOS) to London (LON). 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 31 December 2025.

Round-trip from

£65

One-way from

£39

Popular in

July

Cheapest in

March

Average price

£177

Good one-way deal

£50 or less
easyJet
  • easyJet
  • 20/3-27/3
  • Nonstop
  • 7h 40m total
  • Tromsø to London
Search Deals
Scandinavian Airlines
  • Scandinavian Airlines
  • 9/3
  • 1 total stop
  • 7h 15m total
  • Tromsø to London
Search Deals
Highest demand for flights based on searches. 36% potential increase in price (£76 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a one-way flight from Tromso/Langnes to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Tromsø to London 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 31 December 2025.
Use the filters below to find and compare flights from Tromsø to London that are best for you.

Fly from

Tromsø

Fly to

London

Route

Depart

Return

Price

TromsøLondon

TOS - LGW

TOSLGW

Tromso/Langnes

Fri 13/2

15:40-18:35

Nonstop3h 55m

London Gatwick

Sun 22/2

11:00-15:30

Nonstop3h 30m

£87

TromsøLondon

TOS - LGW

TOSLGW

Tromso/Langnes

Fri 13/2

15:40-18:35

Nonstop3h 55m

London Gatwick

Fri 20/2

19:15-23:45

Nonstop3h 30m

£93

TromsøLondon

TOS - LHR

TOSLHR

Tromso/Langnes

Tue 3/3

17:10-21:35

1 stop5h 25m

London Heathrow

Fri 6/3

17:30-23:50

1 stop5h 20m

£96

TromsøLondon

TOS - LHR

TOSLHR

Tromso/Langnes

Fri 6/3

16:55-21:20

1 stop5h 25m

London Heathrow

Sun 15/3

06:40-14:05

1 stop6h 25m

£96

TromsøLondon

TOS - LGW

TOSLGW

Tromso/Langnes

Fri 30/1

15:40-18:35

Nonstop3h 55m

London Gatwick

Mon 2/2

09:50-14:20

Nonstop3h 30m

£110

TromsøLondon

TOS - LGW

TOSLGW

Tromso/Langnes

Fri 6/3

15:40-18:35

Nonstop3h 55m

London Gatwick

Sun 15/3

07:00-19:00

2 stops11h 00m

£119

TromsøLondon

TOS - LHR

TOSLHR

Tromso/Langnes

Fri 13/2

11:10-16:25

1 stop6h 15m

London Heathrow

Sun 22/2

17:30-23:40

1 stop5h 10m

£119

TromsøLondon

TOS - LGW

TOSLGW

Tromso/Langnes

Fri 6/3

15:40-18:35

Nonstop3h 55m

London Gatwick

Sun 15/3

11:00-15:30

Nonstop3h 30m

£122

TromsøLondon

TOS - LHR

TOSLHR

Tromso/Langnes

Fri 13/2

08:45-14:35

1 stop6h 50m

London Heathrow

Fri 20/2

17:30-23:50

1 stop5h 20m

£124

TromsøLondon

TOS - LGW

TOSLGW

Tromso/Langnes

Fri 13/2

15:40-18:35

Nonstop3h 55m

London Gatwick

Sun 22/2

20:30-21:35

2 stops24h 05m

£126

Flights are sorted by cheapest return flights first.

Deals found on 29/12

Showing 1-10 of 33 results
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Best time to book a flight from Tromsø to London

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

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

Use this chart to determine the optimal time to book a return flight from Tromsø to London. Price data was last updated on 26 December 2025.

The best time to book flights from Tromsø to London is 8 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from Tromsø to London (average of £53). Flying from Tromsø to London in August is currently the most expensive (average of £331). 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 TOS to LON?

Find hourly flight availability from Tromsø to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 December 2025.

When flying from Tromsø to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 65% versus a flight in the afternoon.

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

How often are flights from Tromsø to London delayed?

About 28% of weekly flights between Tromsø and London have experienced delays in the past year, with the average delay time being 134 minutes.

What is the most punctual flight time for Tromsø to London 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.

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 Sunday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Norwegian have had the lowest number of delays on this route, with just 16% of flights being delayed.

Related info for your journey

Find useful and relevant information for your journey from Tromsø to London. 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 from for flights from Tromsø to London?

    Tromso/Langnes (TOS) is the airport you will fly out of if you book a flight from Tromsø to London. You should not have trouble finding flights to London from Tromso/Langnes; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Tromsø airport to London. It is only a 2.5 mi journey to Tromso/Langnes (TOS) from Tromsø’s city center.

  • How long is the flight from Tromsø to London?

    A quick flight from Tromsø to London can take about 3h 55m. Norwegian provides one of the quickest options available for as low as £87. Airlines will cover a distance of 1421 mi. This flight may include one or multiple stops.

  • What are the cheapest flights from Tromsø to London?

    On average you can expect to pay £131 for a flight from Tromsø to London. The cheapest flight overall is £108 while the most popular route, (Tromso/Langnes - London Heathrow) is currently priced at £113.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tromsø to London 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 Tromsø to London?

    Currently, March is the cheapest month in which you can book a flight from Tromsø to London (average of £53). Flying from Tromsø to London in August is currently the most expensive (average of £331). 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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Alternative routes for Tromsø to London

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Fly with Cheapflights

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

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

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

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Yes, we can. To see specific flights from Tromsø to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Tromsø to London 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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