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Tromsø

$114+ Cheap flights from Heathrow (LHR) to Tromsø (TOS)

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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TOS
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Heathrow to Tromsø

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Tromsø (TOS). 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$118
(British Airways)

One-way from

$114
(Mytrip)

Popular in

July

Cheapest in

January

Average price

$294

Good round-trip deal

$508 or less

Good one-way deal

$95 or less
Provider with most accurate pricing for London Heathrow-Tromso/Langnes flight deals.
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Provider most trusted by Cheapflights users for London Heathrow-Tromso/Langnes flights.
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From London Heathrow to Tromso/Langnes
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One-way flight from London Heathrow to Tromso/Langnes
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Highest demand for flights based on searches. 30% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from London Heathrow to Tromso/Langnes.
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Price to beat on a one-way flight from London Heathrow to Tromso/Langnes.
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Find flight deals from Heathrow to Tromsø

Cheapest flights from Heathrow to Tromsø
Explore the most affordable flight options available from Heathrow to Tromsø. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This British Airways deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2411:10 amLHR - TOS
Nonstop3h 35mBritish Airways
Sun 4/276:05 pmTOS - LHR
Nonstop3h 45mBritish Airways
Deal found 2/20$118
This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2411:10 amLHR - TOS
Nonstop3h 35mMultiple Airlines
Sun 4/274:55 pmTOS - LHR
1 stop5h 40mMultiple Airlines
Deal found 2/20$150
This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/243:35 pmLHR - TOS
1 stop5h 35mScandinavian Airlines
Sun 4/274:55 pmTOS - LHR
1 stop5h 40mScandinavian Airlines
Deal found 2/20$172
This Lufthansa deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/298:15 pmLHR - TOS
2 stops19h 25mLufthansa
Sat 4/53:15 pmTOS - LHR
1 stop6h 25mLufthansa
Deal found 2/20$256
This SWISS deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/266:00 amLHR - TOS
1 stop7h 15mSWISS
Sun 3/26:15 pmTOS - LHR
1 stop24h 35mSWISS
Deal found 2/20$317
This KLM deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/198:40 amLHR - TOS
2 stops9h 35mKLM
Wed 10/226:30 amTOS - LHR
2 stops8h 20mKLM
Deal found 2/20$415
This Finnair deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/246:10 pmLHR - TOS
3 stops24h 05mFinnair
Tue 5/278:05 amTOS - LHR
1 stop10h 00mFinnair
Deal found 2/20$496
This Aeromexico deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2511:30 amLHR - TOS
2 stops35h 15mAir France
Sat 3/296:45 amTOS - LHR
2 stops33h 50mAir France
Deal found 2/20$529

Find flights from Heathrow to Tromsø within your budget

Customize your flight search to find flights from Heathrow to Tromsø 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 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Heathrow

Fly to

Tromsø

Route

Depart

Return

Price

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Thu 4/24

11:10 am-3:45 pm

Nonstop3h 35m

Tromso/Langnes

Sun 4/27

6:05 pm-8:50 pm

Nonstop3h 45m

$118

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Thu 4/24

11:10 am-3:45 pm

Nonstop3h 35m

Tromso/Langnes

Sun 4/27

4:55 pm-9:35 pm

1 stop5h 40m

$150

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Thu 4/24

3:35 pm-10:10 pm

1 stop5h 35m

Tromso/Langnes

Sun 4/27

4:55 pm-9:35 pm

1 stop5h 40m

$172

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Sat 3/29

8:15 pm-4:40 pm

2 stops19h 25m

Tromso/Langnes

Sat 4/5

3:15 pm-8:40 pm

1 stop6h 25m

$256

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Wed 3/19

6:00 am-2:15 pm

1 stop7h 15m

Tromso/Langnes

Tue 4/1

6:50 pm-8:15 am

2 stops38h 25m

$343

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Sat 5/24

6:10 pm-7:15 pm

3 stops24h 05m

Tromso/Langnes

Tue 5/27

8:05 am-5:05 pm

1 stop10h 00m

$496

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Tue 3/25

11:30 am-11:45 pm

2 stops35h 15m

Tromso/Langnes

Sat 3/29

6:45 am-3:35 pm

2 stops33h 50m

$529

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Sat 6/7

11:45 am-8:15 pm

2 stops7h 30m

Tromso/Langnes

Sun 6/15

8:20 am-4:15 pm

2 stops8h 55m

$700

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Mon 3/24

5:30 pm-11:45 pm

1 stop5h 15m

$114

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Mon 3/24

8:50 pm-10:05 pm

2 stops24h 15m

$148

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 13 results
1
2
  • Most accurate provider: When it comes to deals on London Heathrow Airport-Tromsø flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Tromsø flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Tromsø flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Tromsø flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Tromsø flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Heathrow to Tromsø

Have a flexible travel schedule? Discover the best time to fly to Tromsø from Heathrow with our price prediction graph.
Estimated round-trip 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.

Travel insights for flights from Heathrow to Tromsø

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

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Tromsø. Price data was last updated on February 14, 2025.

Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport 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 time of day to fly from LHR to TOS?

Find hourly flight availability from Heathrow to Tromsø. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

When flying from London Heathrow Airport to Tromsø, 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 28% versus a flight in the afternoon.

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 1.8 - 5.1 inches per month. October is typically the wettest month, when rainfall can reach 5.1 in. May is typically the driest time to visit Tromsø when rainfall is around 1.8 in.

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 53.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Tromsø

Get insights into the airlines that provide service to Tromsø. 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 Tromsø. Reviews last updated February 20, 2025.
To help decide which airline to fly from London to Tromsø, see what other customers have to say about KLM, Finnair and SWISS. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,333 reviews

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,333 reviews
KLM
7.8
Good
1,333 reviews

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Finnair
7.6
Good
1,273 reviews
KLM
7.8
Good
1,333 reviews

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS
7.5
Good
1,568 reviews
KLM
7.8
Good
1,333 reviews

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air France
7.4
Good
1,449 reviews
KLM
7.8
Good
1,333 reviews

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Scandinavian Airlines
7.3
Good
1,325 reviews
KLM
7.8
Good
1,333 reviews

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

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

    For a flight from London Heathrow to Tromsø, you will be flying into Tromso/Langnes. Tromso/Langnes (TOS) is just 2.5 mi from the center of the city. Tromso/Langnes is the only Tromsø airport and it handles 0 inbound flights from London Heathrow per day. 1 airline has flights to Tromso/Langnes from London Heathrow on a regular basis.

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

    Flying on British Airways is currently your cheapest option to Tromsø, with prices starting at $118. Additional round-trip tickets that might be worth considering are offered by Scandinavian Airlines and Lufthansa, with the lowest prices starting at $172 and $256, respectively. Users have found that British Airways is 63% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from London Heathrow Airport to Tromsø one-way?

    $114 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on Lufthansa and SWISS, with prices starting from $179 and $185, respectively.

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

    The top 3 most reliable airlines when flying from London Heathrow Airport to Tromsø are British Airways (77%), Scandinavian Airlines (44%) and Delta (44%).

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

    Looking at all options, your cheapest flight can be booked for $84. While the most popular route (London Heathrow - Tromso/Langnes) can be booked for $195 on average our data indicates $314 when flying from London Heathrow Airport to Tromsø.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Tromsø by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Heathrow to Tromsø

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Oslo Gardermoen flights
Heathrow to Oslo Gardermoen flights
Heathrow to Bergen flights

Top airline flying from Heathrow to Tromsø

Discover the top airline that operate flights from Heathrow to Tromsø. 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 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$171Average$371FlexibilityNo cancel feeOn-time77%
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