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Cheap flights from Tromsø to London Heathrow Airport from £123

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
TOS — LHR
20 Apr — 27 Apr1
1 adult

Cheap flight deals from Tromsø to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Tromsø (TOS) to Heathrow (LHR). 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 15 April 2025.

Round-trip from

£123

Popular in

July

Cheapest in

January

Average price

£239
Scandinavian Airlines
  • Scandinavian Airlines
  • 14/5-20/5
  • 2 total stops
  • 21h 40m total
  • Tromsø to London
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£26 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from Tromsø to Heathrow

Cheapest flights from Tromsø to Heathrow
Explore the most affordable flight options available from Tromsø to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Wed 14/512:15TOS - LHR
1 stop7h 35mScandinavian Airlines
Tue 20/507:05LHR - TOS
1 stop14h 05mScandinavian Airlines
Deal found 15/4£123
Fri 22/812:05TOS - LHR
2 stops10h 35mMultiple Airlines
Mon 25/806:00LHR - TOS
1 stop8h 05mMultiple Airlines
Deal found 14/4£214
Thu 17/416:55TOS - LHR
Nonstop3h 45mBritish Airways
Thu 24/411:10LHR - TOS
Nonstop3h 35mBritish Airways
Deal found 13/4£224
Wed 14/508:15TOS - LHR
3 stops13h 25mFinnair
Tue 20/518:10LHR - TOS
3 stops20h 55mFinnair
Deal found 14/4£388
Sat 23/814:10TOS - LHR
2 stops7h 45mKLM
Mon 25/820:55LHR - TOS
3 stops19h 25mKLM
Deal found 14/4£448
Thu 17/406:30TOS - LHR
2 stops35h 50mLOT
Thu 24/406:30LHR - TOS
2 stops29h 35mLOT
Deal found 14/4£470

Cheapflights Fare Finder

Customise your flight search to find flights from Tromsø to Heathrow 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 15 April 2025.
Use the filters below to find and compare flights from Tromsø to London Heathrow Airport that are best for you.

Fly from

Tromsø

Fly to

Heathrow

Route

Depart

Return

Price

TromsøLondon

TOS - LHR

TOSLHR

Tromso/Langnes

Wed 14/5

12:15-18:50

1 stop7h 35m

London Heathrow

Tue 20/5

07:05-22:10

1 stop14h 05m

£123

TromsøLondon

TOS - LHR

TOSLHR

Tromso/Langnes

Fri 22/8

12:05-21:40

2 stops10h 35m

London Heathrow

Mon 25/8

06:00-15:05

1 stop8h 05m

£214

TromsøLondon

TOS - LHR

TOSLHR

Tromso/Langnes

Wed 14/5

08:15-20:40

3 stops13h 25m

London Heathrow

Tue 20/5

18:10-16:05

3 stops20h 55m

£388

TromsøLondon

TOS - LHR

TOSLHR

Tromso/Langnes

Sat 23/8

14:10-20:55

2 stops7h 45m

London Heathrow

Mon 25/8

20:55-17:20

3 stops19h 25m

£448

TromsøLondon

TOS - LHR

TOSLHR

Tromso/Langnes

Wed 25/6

12:15-18:50

1 stop7h 35m

£226

TromsøLondon

TOS - LHR

TOSLHR

Tromso/Langnes

Sat 13/9

14:10-15:10

3 stops50h 00m

£229

TromsøLondon

TOS - LHR

TOSLHR

Tromso/Langnes

Tue 7/10

16:00-07:00

2 stops40h 00m

£5,894

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Best time to book a flight from Tromsø to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow Airport

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

Currently, January is the cheapest month in which you can book a flight from Tromsø to London Heathrow Airport (average of £112). Flying from Tromsø to London Heathrow Airport in August is currently the most expensive (average of £164). 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 LHR?

Find hourly flight availability from Tromsø to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 April 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 16% on flights from Tromsø to London Heathrow Airport by exploring options for tickets at midday.

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 15 April 2025.
KLM
7.8
Good
1,323 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,323 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Finnair
7.6
Good
1,269 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Scandinavian Airlines
7.3
Good
1,335 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

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

    Tromso/Langnes (TOS), located 2.5 mi from the city center, is the airport you fly out of when you book flights from Tromsø to London Heathrow. 1 airline have flights from Tromso/Langnes to London Heathrow on a regular basis. Booking flights from Tromso/Langnes to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

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

    Scandinavian Airlines, at £123, was found to be the cheapest airline from Tromsø to London Heathrow Airport.Alternate airlines flying return to your destination include Finnair and KLM. These flights start at 47% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Tromsø to London Heathrow Airport?

    Before booking your flight to London Heathrow Airport from Tromsø, check out the most reliable airlines to get you to your destination on time: Scandinavian Airlines (88%), Delta (88%), British Airways( 59%).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tromsø to Heathrow 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 Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Tromsø to London Heathrow Airport (average of £112). Flying from Tromsø to London Heathrow Airport in August is currently the most expensive (average of £164). 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 Tromsø?

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Folkestone

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See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Tromsø to Heathrow

Discover the top airline that operate flights from Tromsø to Heathrow. 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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£102Average£242FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

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