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Cheap flights from Tromsø to London from £38

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
TOS — LON
1 Aug — 8 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Tromso/Langnes to London are usually found in February or November, booked 63 days in advance, depart on a Tuesday or Monday 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 2 July 2026.

Fri 14/822:10
TOS
-
LGW
1 stop11h 30m
Norwegian
Tue 18/820:50
LGW
-
TOS
1 stop16h 40m
Norwegian
Deal found 28/6£106
Mon 17/806:20
TOS
-
LGW
1 stop5h 30m
Norwegian
Tue 18/820:50
LGW
-
TOS
1 stop12h 25m
Norwegian
Deal found 28/6£107
Mon 17/816:00
TOS
-
LHR
1 stop6h 35m
Scandinavian Airlines
Thu 20/807:05
LHR
-
TOS
1 stop7h 25m
Scandinavian Airlines
Deal found 28/6£109
Fri 14/806:00
TOS
-
LHR
1 stop9h 35m
Scandinavian Airlines
Mon 17/806:40
LHR
-
TOS
1 stop10h 10m
Scandinavian Airlines
Deal found 28/6£109
Fri 14/816:15
TOS
-
LHR
1 stop6h 05m
Scandinavian Airlines
Fri 21/810:35
LHR
-
TOS
1 stop9h 40m
Scandinavian Airlines
Deal found 28/6£111
Thu 6/806:00
TOS
-
LHR
1 stop9h 35m
Scandinavian Airlines
Wed 12/807:05
LHR
-
TOS
1 stop5h 25m
Scandinavian Airlines
Deal found 28/6£118
Fri 14/819:50
TOS
-
LGW
1 stop13h 50m
Norwegian
Mon 17/820:50
LGW
-
TOS
1 stop14h 35m
Norwegian
Deal found 28/6£118
Sun 16/807:20
TOS
-
LHR
1 stop10h 05m
Scandinavian Airlines
Tue 18/806:40
LHR
-
TOS
2 stops9h 15m
Scandinavian Airlines
Deal found 28/6£118
Sun 16/821:05
TOS
-
LGW
1 stop12h 35m
Norwegian
Thu 20/820:50
LGW
-
TOS
1 stop12h 25m
Norwegian
Deal found 28/6£118
Wed 19/812:20
TOS
-
LHR
1 stop7h 30m
Scandinavian Airlines
Wed 26/807:05
LHR
-
TOS
1 stop5h 25m
Scandinavian Airlines
Deal found 28/6£119
Fri 14/822:10
TOS
-
LGW
1 stop11h 30m
Norwegian
Thu 20/819:45
LGW
-
TOS
1 stop13h 30m
Norwegian
Deal found 28/6£119
Fri 14/816:15
TOS
-
LHR
1 stop6h 05m
Scandinavian Airlines
Tue 18/806:40
LHR
-
TOS
2 stops9h 15m
Scandinavian Airlines
Deal found 28/6£124

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 2 July 2026.

Round-trip from

£106

One-way from

£38

Popular in

July

Cheapest in

February

Average price

£388
Norwegian
  • Norwegian
  • 14/8-18/8
  • 2 total stops
  • 28h 10m total
  • Tromsø to London
Search Deals
Norwegian
  • Norwegian
  • 9/11
  • Nonstop
  • 3h 55m total
  • Tromsø to London
Search Deals
Highest demand for flights based on searches. 37% potential increase in price (£88 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
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 2 July 2026.
Use the filters below to find and compare flights from Tromsø to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TromsøLondon

TOS - LGW

TOSLGW

Tromso/Langnes

Mon 10/8

06:30-10:50

1 stop5h 20m

London Gatwick

Mon 17/8

20:50-21:45

1 stop23h 55m

£131

TromsøLondon

TOS - LGW

TOSLGW

Tromso/Langnes

Thu 6/8

06:30-19:05

1 stop13h 35m

London Gatwick

Wed 12/8

19:45-11:55

1 stop15h 10m

£131

TromsøLondon

TOS - LGW

TOSLGW

Tromso/Langnes

Mon 17/8

19:50-08:40

1 stop13h 50m

London Gatwick

Fri 21/8

09:20-23:25

1 stop13h 05m

£134

TromsøLondon

TOS - LHR

TOSLHR

Tromso/Langnes

Tue 8/9

11:55-18:50

2 stops7h 55m

London Heathrow

Sat 12/9

10:35-20:45

1 stop9h 10m

£137

TromsøLondon

TOS - LHR

TOSLHR

Tromso/Langnes

Fri 14/8

06:00-12:55

2 stops7h 55m

London Heathrow

Fri 21/8

15:35-22:20

1 stop5h 45m

£137

TromsøLondon

TOS - LGW

TOSLGW

Tromso/Langnes

Thu 13/8

12:25-20:10

1 stop8h 45m

London Gatwick

Thu 20/8

19:45-12:25

1 stop15h 40m

£143

TromsøLondon

TOS - LGW

TOSLGW

Tromso/Langnes

Thu 6/8

06:30-19:05

1 stop13h 35m

London Gatwick

Wed 12/8

22:00-18:40

2 stops19h 40m

£144

TromsøLondon

TOS - LHR

TOSLHR

Tromso/Langnes

Thu 13/8

11:55-18:50

2 stops7h 55m

London Heathrow

Thu 20/8

07:05-18:00

2 stops9h 55m

£148

TromsøLondon

TOS - LHR

TOSLHR

Tromso/Langnes

Thu 6/8

10:20-18:30

2 stops9h 10m

London Heathrow

Wed 12/8

07:05-15:30

1 stop7h 25m

£149

TromsøLondon

TOS - LHR

TOSLHR

Tromso/Langnes

Wed 25/11

17:05-21:35

1 stop5h 30m

London Heathrow

Sat 28/11

10:35-20:25

1 stop8h 50m

£168

Flights are sorted by cheapest return flights first.

Deals found on 29/6

Showing 1-10 of 37 resultsSorted by cheapest first
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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

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 £49). Flying from Tromsø to London in August is currently the most expensive (average of £158). 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 2 July 2026.

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 75% 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 10% of weekly flights between Tromsø and London have experienced delays in the past year, with the average delay time being 125 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 at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Saturday 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 6% of flights being delayed.

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

The best time to book flights from Tromsø to London is 58 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.

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 5h 20m. Norwegian provides one of the quickest options available for as low as £131. Airlines will cover a distance of 1421 mi. This flight may include one or multiple stops.

  • 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 £49). Flying from Tromsø to London in August is currently the most expensive (average of £158). 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

Travelling to a place near London?

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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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Tromsø to London. 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 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!

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

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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