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Cheap flights from Tromsø to London Heathrow Airport 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 — LHR
30 Jan — 6 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Tromsø to Heathrow

Enter your travel dates to find the best prices.

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 31 Dezember 2025.

Mi 31/1212:35TOS - LHR
1 stop10h 00mScandinavian Airlines
Do 1/107:05LHR - TOS
1 stop5h 45mScandinavian Airlines
Deal found 30/12£323
Mo 29/1217:10TOS - LHR
1 stop5h 25mScandinavian Airlines
Fr 2/115:35LHR - TOS
1 stop7h 10mScandinavian Airlines
Deal found 29/12£324
Mo 29/1215:15TOS - LHR
2 stops17h 50mLufthansa
Fr 2/109:30LHR - TOS
2 stops23h 40mLufthansa
Deal found 29/12£371
Mi 31/1210:15TOS - LHR
2 stops11h 25mFinnair
Do 1/116:15LHR - TOS
2 stops16h 25mFinnair
Deal found 30/12£455
Mi 31/1217:10TOS - LHR
1 stop5h 25mMultiple Airlines
Do 1/108:30LHR - TOS
Nonstop3h 40mMultiple Airlines
Deal found 30/12£535

Find 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 31 Dezember 2025.

Round-trip from

£96

One-way from

£39

Popular in

July

Cheapest in

November

Average price

£229

Good one-way deal

£112 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 3/3-6/3
  • 2 total stops
  • 10h 45m total
  • Tromsø to London
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Scandinavian Airlines
  • Scandinavian Airlines
  • 9/3
  • 1 total stop
  • 7h 15m total
  • Tromsø to London
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (£77 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£9 potential savings vs. average return price).
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Average for round-trip flights in December 2025
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Price to beat on a one-way flight from Tromso/Langnes to London Heathrow.
Search Deals

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 31 Dezember 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

Di 3/3

17:10-21:35

1 stop5h 25m

London Heathrow

Fr 6/3

17:30-23:50

1 stop5h 20m

£96

TromsøLondon

TOS - LHR

TOSLHR

Tromso/Langnes

Fr 6/3

16:55-21:20

1 stop5h 25m

London Heathrow

So 15/3

06:40-14:05

1 stop6h 25m

£96

TromsøLondon

TOS - LHR

TOSLHR

Tromso/Langnes

Fr 13/2

11:10-16:25

1 stop6h 15m

London Heathrow

So 22/2

17:30-23:40

1 stop5h 10m

£120

TromsøLondon

TOS - LHR

TOSLHR

Tromso/Langnes

Fr 13/2

08:45-14:35

1 stop6h 50m

London Heathrow

Fr 20/2

17:30-23:50

1 stop5h 20m

£124

TromsøLondon

TOS - LHR

TOSLHR

Tromso/Langnes

Do 23/4

06:00-14:35

1 stop9h 35m

London Heathrow

So 26/4

10:35-16:35

1 stop5h 00m

£126

TromsøLondon

TOS - LHR

TOSLHR

Tromso/Langnes

Fr 30/1

11:10-16:25

1 stop6h 15m

London Heathrow

Mo 2/2

07:05-13:35

1 stop5h 30m

£133

TromsøLondon

TOS - LHR

TOSLHR

Tromso/Langnes

Do 29/1

17:10-21:35

1 stop5h 25m

London Heathrow

Mo 2/2

17:30-23:50

1 stop5h 20m

£133

TromsøLondon

TOS - LHR

TOSLHR

Tromso/Langnes

So 15/3

10:30-18:50

1 stop9h 20m

£41

TromsøLondon

TOS - LHR

TOSLHR

Tromso/Langnes

Di 3/3

17:10-21:35

1 stop5h 25m

£48

TromsøLondon

TOS - LHR

TOSLHR

Tromso/Langnes

Fr 6/2

11:10-16:25

1 stop6h 15m

£54

Flights are sorted by cheapest return flights first.

Deals found on 29/12

Showing 1-10 of 14 results
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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, November is the cheapest month in which you can book a flight from Tromsø to London Heathrow Airport (average of £63). Flying from Tromsø to London Heathrow Airport in May is currently the most expensive (average of £347). 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 31 Dezember 2025.

When flying from Tromsø to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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. 0 airlines 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.

  • How long is the flight from Tromsø to London Heathrow Airport?

    There are many flights that can get you from Tromsø to London Heathrow Airport in 5h 25m. Fly via Scandinavian Airlines to get the fastest option. The distance from Tromsø to London Heathrow Airport is about 1404 mi.

  • What are the cheapest flights from Tromsø to London Heathrow Airport?

    While on average a flight from Tromsø to London Heathrow Airport is generally £132, our data shows the cheapest flight currently is £108. When looking at the most popular route, (Tromso/Langnes - London Heathrow), you can expect to pay £96 for that flight.

  • 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, November is the cheapest month in which you can book a flight from Tromsø to London Heathrow Airport (average of £63). Flying from Tromsø to London Heathrow Airport in May is currently the most expensive (average of £347). 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 Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Luton
Slough
Northampton
Hounslow
Gatwick
Ilford
Wembley
Hayes
Brentford
Colchester
Watford
Crawley
Swindon
Bedford
Chelmsford
Romford
Eastbourne
Ipswich

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Tromsø to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Tromsø to Heathrow flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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