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Tromsø

$120+ 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TOS
Jun 4 — Jun 111
Thu 6/4
Thu 6/11
1 adult, Economy
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Cheap 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 May 5, 2026.

This Expedia deal was found by Cheapflights users on 5/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:10 am
LHR
-
TOS
Nonstop3h 35m
Multiple Airlines
Thu 10/298:45 am
TOS
-
LHR
1 stop6h 50m
Multiple Airlines
Deal found 5/5$208
This Mytrip deal was found by Cheapflights users on 5/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/263:35 pm
LHR
-
TOS
1 stop7h 10m
Scandinavian Airlines
Wed 12/28:10 pm
TOS
-
LHR
1 stop14h 25m
Scandinavian Airlines
Deal found 5/2$220
This Mytrip deal was found by Cheapflights users on 5/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:05 am
LHR
-
TOS
1 stop15h 40m
Scandinavian Airlines
Sun 11/812:35 pm
TOS
-
LHR
1 stop10h 00m
Scandinavian Airlines
Deal found 5/4$233
This Orbitz deal was found by Cheapflights users on 5/4. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:10 am
LHR
-
TOS
Nonstop3h 35m
Multiple Airlines
Wed 11/411:40 am
TOS
-
LHR
3 stops11h 00m
Multiple Airlines
Deal found 5/4$240
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 11/127:05 am
LHR
-
TOS
1 stop5h 45m
Scandinavian Airlines
Sun 11/1512:35 pm
TOS
-
LHR
1 stop7h 15m
Scandinavian Airlines
Deal found 5/1$248
This FlightHub deal was found by Cheapflights users on 5/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:05 am
LHR
-
TOS
1 stop8h 25m
Scandinavian Airlines
Sun 11/12:45 pm
TOS
-
LHR
1 stop7h 50m
Scandinavian Airlines
Deal found 5/1$252
This FlightHub deal was found by Cheapflights users on 5/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:05 am
LHR
-
TOS
1 stop8h 25m
Scandinavian Airlines
Thu 11/52:30 pm
TOS
-
LHR
1 stop8h 05m
Scandinavian Airlines
Deal found 5/5$253
This Mytrip deal was found by Cheapflights users on 5/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/213:35 pm
LHR
-
TOS
1 stop7h 10m
Scandinavian Airlines
Tue 11/248:10 pm
TOS
-
LHR
1 stop14h 25m
Scandinavian Airlines
Deal found 5/3$256
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/315:30 pm
LHR
-
TOS
1 stop5h 15m
Scandinavian Airlines
Sun 6/77:20 am
TOS
-
LHR
1 stop10h 05m
Scandinavian Airlines
Deal found 4/30$258
This Scandinavian Airlines deal was found by Cheapflights users on 5/4. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:05 am
LHR
-
TOS
1 stop5h 45m
Scandinavian Airlines
Wed 12/165:10 pm
TOS
-
LHR
1 stop5h 25m
Scandinavian Airlines
Deal found 5/4$262

Find 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 May 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$208
(Expedia)

One-way from

$120
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$236

Good one-way deal

$136 or less
Provider with most accurate pricing for London Heathrow-Tromso/Langnes flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-Tromso/Langnes flights.
Search Deals
From London Heathrow to Tromso/Langnes
Search Deals
One-way flight from London Heathrow to Tromso/Langnes
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a one-way flight from London Heathrow to Tromso/Langnes.
Search Deals

Cheapflights Fare Finder

 
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 May 5, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Tromsø that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Fri 10/30

7:05 am-4:30 pm

1 stop8h 25m

Tromso/Langnes

Mon 11/2

8:10 pm-9:35 am

1 stop14h 25m

$265

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Mon 10/26

5:30 pm-10:30 am

1 stop16h 00m

Tromso/Langnes

Fri 10/30

8:10 pm-9:35 am

1 stop14h 25m

$291
Cheapest one-way

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Tue 9/15

9:05 pm-8:15 pm

2 stops22h 10m

$155

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Tue 6/16

8:50 pm-9:35 pm

2 stops23h 45m

$168
Quickest one-way

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Fri 7/3

6:40 am-3:40 pm

2 stops8h 00m

$169

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Fri 8/28

7:05 am-6:00 pm

2 stops9h 55m

$174

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Fri 9/11

7:05 am-6:00 pm

2 stops9h 55m

$179

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Sun 6/14

7:50 pm-11:50 am

1 stop15h 00m

$203

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Wed 6/17

7:05 am-6:00 pm

2 stops9h 55m

$237

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Sat 7/4

6:40 am-10:50 pm

2 stops15h 10m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Heathrow to Tromsø

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Tromsø in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Tromsø

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

Booking 79 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 month to book a flight from London Heathrow Airport to Tromsø?

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Tromsø (average of $231). Flying from London Heathrow Airport to Tromsø in August is currently the most expensive (average of $398). 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.

How much does it cost to fly round-trip from London Heathrow Airport to Tromsø?

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 May 5, 2026.
See what other customers who have flown with Scandinavian Airlines from London Heathrow Airport to Tromsø have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,769 reviews

Entertainment

6.7

Overall

7.4

Comfort

7.3

Food

6.7

Boarding

7.6

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

OSL - CPH

The flight was very short. The seats were very comfortable. No television or entertainment.
Scandinavian Airlines
7.4
Good
1,769 reviews
Scandinavian Airlines
7.4
Good
1,769 reviews

Entertainment

6.7

Overall

7.4

Comfort

7.3

Food

6.7

Boarding

7.6

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

OSL - CPH

The flight was very short. The seats were very comfortable. No television or entertainment.

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.

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

    There are many flights that can get you from London Heathrow Airport to Tromsø in 8h 25m. Fly via Scandinavian Airlines to get the fastest option. The distance from London Heathrow Airport to Tromsø is about 1404 mi.

  • What is the cheapest airline to fly from London Heathrow Airport to Tromsø round-trip?

    Flying on Scandinavian Airlines is currently your cheapest option to Tromsø, with prices starting at $214. Users have found that Scandinavian Airlines is 25% cheaper than the other options available to this destination.

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

    Looking at all options, your cheapest flight can be booked for $121. While the most popular route (London Heathrow - Tromso/Langnes) can be booked for $412 on average, our data indicates $136 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.

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

    Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Tromsø (average of $231). Flying from London Heathrow Airport to Tromsø in August is currently the most expensive (average of $398). 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

Browse thousands of different options on Cheapflights for your next trip

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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 May 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$214Average$266FlexibilityNo cancel feeOn-time77%

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