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Tromsø

$96+ 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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TOS
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
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 septiembre 11, 2025.

Round-trip from

$166
(Mytrip)

One-way from

$96
(British Airways)

Popular in

August

Cheapest in

April

Average price

$229

Good round-trip deal

$508 or less
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. 25% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip 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 septiembre 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/10. 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.
jue. 11/205:30 pmLHR - TOS
1 stop5h 15mScandinavian Airlines
dom. 11/2310:30 amTOS - LHR
1 stop6h 55mScandinavian Airlines
Deal found 9/10$166
This Booking.com deal was found by Cheapflights users on 9/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/287:05 amLHR - TOS
1 stop5h 30mScandinavian Airlines
dom. 11/3010:30 amTOS - LHR
1 stop9h 20mScandinavian Airlines
Deal found 9/9$170
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
jue. 10/307:05 amLHR - TOS
1 stop5h 45mScandinavian Airlines
vie. 10/316:00 amTOS - LHR
1 stop9h 35mScandinavian Airlines
Deal found 9/10$178
This Trip.com deal was found by Cheapflights users on 9/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/217:50 pmLHR - TOS
1 stop13h 10mScandinavian Airlines
dom. 11/236:00 amTOS - LHR
1 stop9h 35mScandinavian Airlines
Deal found 9/9$181
This Gotogate deal was found by Cheapflights users on 9/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/287:50 pmLHR - TOS
1 stop15h 05mScandinavian Airlines
mié. 11/55:10 pmTOS - LHR
1 stop5h 25mScandinavian Airlines
Deal found 9/10$186
This Scandinavian Airlines deal was found by Cheapflights users on 9/11. 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.
sáb. 11/156:40 amLHR - TOS
1 stop5h 35mScandinavian Airlines
mar. 11/188:45 amTOS - LHR
1 stop6h 50mScandinavian Airlines
Deal found 9/11$189
This Scandinavian Airlines deal was found by Cheapflights users on 9/11. 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.
mar. 11/185:30 pmLHR - TOS
1 stop17h 25mScandinavian Airlines
dom. 11/232:45 pmTOS - LHR
1 stop7h 50mScandinavian Airlines
Deal found 9/11$190
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
mié. 10/2210:35 amLHR - TOS
1 stop6h 45mScandinavian Airlines
dom. 10/266:00 amTOS - LHR
1 stop9h 35mScandinavian Airlines
Deal found 9/10$202
This Scandinavian Airlines deal was found by Cheapflights users on 9/11. 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.
mar. 10/77:05 amLHR - TOS
1 stop5h 00mScandinavian Airlines
mar. 10/1412:05 pmTOS - LHR
1 stop5h 20mScandinavian Airlines
Deal found 9/11$203
This Scandinavian Airlines deal was found by Cheapflights users on 9/11. 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.
jue. 11/65:30 pmLHR - TOS
1 stop16h 00mScandinavian Airlines
lun. 11/105:10 pmTOS - LHR
1 stop17h 25mScandinavian Airlines
Deal found 9/11$205

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 septiembre 11, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Tromsø that are best for you.

Fly from

Heathrow

Fly to

Tromsø

Route

Depart

Return

Price

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

lun. 12/1

7:50 pm-10:30 am

1 stop13h 40m

Tromso/Langnes

vie. 12/5

8:10 pm-9:35 am

1 stop14h 25m

$189

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

sáb. 11/15

6:40 am-1:15 pm

1 stop5h 35m

Tromso/Langnes

mar. 11/18

8:45 am-2:35 pm

1 stop6h 50m

$189

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

jue. 11/20

5:30 pm-10:30 am

1 stop16h 00m

Tromso/Langnes

dom. 11/23

10:30 am-6:50 pm

1 stop9h 20m

$189

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

vie. 11/7

3:35 pm-10:00 am

1 stop17h 25m

Tromso/Langnes

lun. 11/10

8:10 pm-9:35 am

1 stop14h 25m

$203

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

jue. 1/8

1:55 pm-11:45 pm

2 stops8h 50m

Tromso/Langnes

lun. 1/12

8:10 pm-9:35 am

1 stop14h 25m

$213

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

lun. 11/3

7:50 pm-11:35 am

1 stop14h 45m

Tromso/Langnes

vie. 11/7

8:10 pm-2:35 pm

1 stop19h 25m

$220

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

vie. 10/17

7:05 am-5:20 pm

2 stops9h 15m

Tromso/Langnes

mié. 10/22

6:50 pm-9:35 am

1 stop15h 45m

$223

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

mar. 2/10

7:05 am-4:30 pm

1 stop8h 25m

Tromso/Langnes

vie. 2/13

12:35 pm-6:50 pm

1 stop7h 15m

$228

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

lun. 1/5

7:50 pm-11:35 am

1 stop14h 45m

Tromso/Langnes

vie. 1/9

6:00 am-12:55 pm

2 stops7h 55m

$236

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

sáb. 1/10

3:35 pm-9:50 am

1 stop17h 15m

Tromso/Langnes

mar. 1/13

11:40 am-6:30 pm

3 stops7h 50m

$243

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 16 results
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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?

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Tromsø. Price data was last updated on August 29, 2025.

Booking 31 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 septiembre 11, 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 25% versus a flight in the afternoon.

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 septiembre 11, 2025.
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
1,484 reviews

Entertainment

6.7

Food

6.7

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
Scandinavian Airlines
7.4
Good
1,484 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Entertainment

6.7

Food

6.7

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu

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 13h 40m. 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 $171. Users have found that Scandinavian Airlines is 45% 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 $96. While the most popular route (London Heathrow - Tromso/Langnes) can be booked for $133 on average, our data indicates $508 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$171Average$298FlexibilityNo cancel feeOn-time77%

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