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Norwegian flights from London to Tromsø (LON - TOS)

LON — TOS
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheapflights users flying from London to Tromsø on Norwegian typically fly into Tromso/Langnes and depart from London Heathrow. Select your dates above for pricing.

Norwegian flights from London to Tromsø in 2025

Find detailed information about Norwegian flights from London to Tromsø. Explore the options provided by Norwegian to plan your journey from London to Tromsø. Data last updated 16 September 2025.

One-way from

£63

Return from

£107

Popular in

June

Cheapest in

March

Average price (all airlines)

£194
Norwegian
  • Norwegian
  • 12/12
  • Nonstop
  • 3h 30m total
  • London to Tromsø
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Norwegian
  • Norwegian
  • 31/10-7/11
  • Nonstop
  • 7h 25m total
  • London to Tromsø
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Highest demand for flights from London to Tromso/Langnes; 34% potential price increase.
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Best time to find cheap flights from London to Tromso/Langnes; 7% potential price drop.
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Average price for all London to Tromso/Langnes flights (one-way and round-trip).
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  • Can I get a flight from London to Tromsø on Norwegian for under £300?

    11 Norwegian flights from LON to TOS have recently been found on Cheapflights for under £300. Click here to find the best deals to Tromsø for your desired dates.

  • How do most travelers feel about Norwegian?

    Cheapflights users who travel with Norwegian (a popular airline from London to Tromsø) have rated them a 6.0/10. This rating comes from 151 reviews. If you are looking to travel LON-TOS, search your dates above.

Find Norwegian flight deals from London to Tromsø

Cheapest Norwegian flights from London to Tromsø
Explore the most affordable Norwegian flight options available from London to Tromsø. Find the lowest fares with prices last updated on 16 September 2025.

Fri 31/1019:15LGW - TOS
Nonstop3h 30mNorwegian
Fri 7/1115:40TOS - LGW
Nonstop3h 55mNorwegian
Deal found 14/9£107
Fri 31/1019:15LGW - TOS
Nonstop3h 30mNorwegian
Mon 3/1106:15TOS - LGW
Nonstop3h 55mNorwegian
Deal found 15/9£109
Wed 29/1011:00LGW - TOS
Nonstop3h 30mNorwegian
Wed 5/1107:25TOS - LGW
Nonstop3h 55mNorwegian
Deal found 14/9£119

Travel insights for Norwegian flights from London to Tromsø

Get recent, data-driven insights about Norwegian flights from London to Tromsø including ideal travel times, pricing trends, and more.

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

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.

Booking with Norwegian 33 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Tromsø. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, the most affordable month to book a Norwegian flight from London to Tromsø in November, with an average price of £56. Conversely, traveling with Norwegian from London to Tromsø in September will be the most expensive, with an average cost of £253. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Rainfall in Tromsø by month

Plan your trip to Tromsø by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Tromsø ranges from 46.0 - 129.0 inches per month. October is typically the wettest month, when rainfall can reach 129.0 mm. May is typically the driest time to visit Tromsø when rainfall is around 46.0 mm.

Temperature in Tromsø by month

Plan your trip to Tromsø by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Tromsø, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 12.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -4.0 C).

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.

Browse thousands of different options on Cheapflights for your next trip

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Fly from London to Tromsø on another airline

Consider alternative airlines that service the Tromsø area. Flight routes are based on user searches made on Cheapflights and were last updated on 16 September 2025.
Scandinavian Airlines flights from London to Tromso/Langnes
Wizz Air flights from London to Tromso/Langnes

See what others are saying about Norwegian

Read reviews and see what other travellers are saying about their experiences with Norwegian. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Norwegian for your next flight. Reviews last updated 16 September 2025.
Norwegian
7.8
Good
233 reviews
Check prices
Overview

Comfort

7.6

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

6.0

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