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Cheap flights from London Heathrow Airport to Tromsø from C$ 132

LHR — TOS
23 Oct — 30 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Tromsø

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Tromsø

Sun 8/118:10 a.m. -
Nonstop3h 35m
Fri 13/112:45 p.m. -
Nonstop3h 55m
Deal found 21/9C$ 249
Sun 1/118:10 a.m. -
Nonstop3h 35m
Sun 8/111:45 p.m. -
Nonstop3h 55m
Deal found 23/9C$ 251
Thu 12/117:50 p.m. -
1 stop13h 45m
Mon 16/118:15 p.m. -
1 stop14h 20m
Deal found 20/9C$ 258
Fri 20/115:30 p.m. -
1 stop5h 20m
Fri 27/116:00 a.m. -
2 stops7h 55m
Deal found 19/9C$ 268
Sun 22/118:10 a.m. -
Nonstop3h 35m
Tue 24/111:25 p.m. -
Nonstop3h 55m
Deal found 18/9C$ 274
Tue 3/117:50 a.m. -
Nonstop3h 40m
Sun 8/111:45 p.m. -
Nonstop3h 55m
Deal found 21/9C$ 275
Wed 4/117:05 a.m. -
3 stops9h 15m
Wed 11/112:25 p.m. -
1 stop5h 25m
Deal found 20/9C$ 281
Wed 25/117:05 a.m. -
3 stops9h 15m
Wed 2/1211:10 a.m. -
1 stop8h 40m
Deal found 20/9C$ 282
Thu 5/111:55 p.m. -
2 stops8h 55m
Sun 8/112:45 p.m. -
1 stop7h 50m
Deal found 20/9C$ 284
Fri 27/117:05 a.m. -
3 stops9h 15m
Sun 29/1110:50 a.m. -
1 stop7h 10m
Deal found 18/9C$ 285

Find flight deals from Heathrow to Tromsø

Round-trip from

C$ 240

One-way from

C$ 132

Popular in

July

Cheapest in

March

Average price

C$ 405
Scandinavian Airlines
  • Scandinavian Airlines
  • 10/1-16/1
  • 3 total stops
  • 22h 35m total
  • London to Tromsø
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Scandinavian Airlines
  • Scandinavian Airlines
  • 13/1-31/12
  • 1 total stop
  • 8h 25m total
  • London to Tromsø
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (C$ 199 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 24 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

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

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Route

Depart

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Price

Cheapest round-trip

LondonTromsø

LHR London Heathrow - TOS Tromso/Langnes

LHRTOS

London Heathrow

Fri 5/2

7:05 a.m.-4:15 p.m.

1 stop8h 10m

Tromso/Langnes

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 152
Quickest round-trip

LondonTromsø

LHR London Heathrow - TOS Tromso/Langnes

LHRTOS

London Heathrow

Sun 22/11

8:10 a.m.-12:45 p.m.

Nonstop3h 35m

Tromso/Langnes

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 170

LondonTromsø

LHR London Heathrow - TOS Tromso/Langnes

LHRTOS

London Heathrow

Wed 13/1

7:05 a.m.-5:20 p.m.

3 stops9h 15m

Tromso/Langnes

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 177

LondonTromsø

LHR London Heathrow - TOS Tromso/Langnes

LHRTOS

London Heathrow

Mon 30/11

1:55 p.m.-11:50 p.m.

2 stops8h 55m

Tromso/Langnes

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 178

LondonTromsø

LHR London Heathrow - TOS Tromso/Langnes

LHRTOS

London Heathrow

Sun 21/3

8:10 a.m.-12:45 p.m.

Nonstop3h 35m

Tromso/Langnes

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 223

LondonTromsø

LHR London Heathrow - TOS Tromso/Langnes

LHRTOS

London Heathrow

Fri 19/3

7:05 a.m.-5:20 p.m.

3 stops9h 15m

Tromso/Langnes

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 235

LondonTromsø

LHR London Heathrow - TOS Tromso/Langnes

LHRTOS

London Heathrow

Sun 1/11

6:40 a.m.-5:40 p.m.

2 stops10h 00m

Tromso/Langnes

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 236

LondonTromsø

LHR London Heathrow - TOS Tromso/Langnes

LHRTOS

London Heathrow

Tue 24/11

7:05 a.m.-5:20 p.m.

3 stops9h 15m

Tromso/Langnes

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 244

LondonTromsø

LHR London Heathrow - TOS Tromso/Langnes

LHRTOS

London Heathrow

Sun 8/11

8:10 a.m.-12:45 p.m.

Nonstop3h 35m

Tromso/Langnes

Fri 13/11

2:45 p.m.-5:40 p.m.

Nonstop3h 55m

C$ 249

LondonTromsø

LHR London Heathrow - TOS Tromso/Langnes

LHRTOS

London Heathrow

Thu 19/11

10:35 a.m.-11:00 a.m.

3 stops23h 25m

Tromso/Langnes

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 250

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/9

Showing 1-10 of 20 resultsSorted by cheapest first
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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

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 64 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Tromsø (average of C$ 306). Flying from London Heathrow Airport to Tromsø in July is currently the most expensive (average of C$ 608). 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?

Airfare is below average for this route at the moment.

London Heathrow Airport to Tromsø flights typically cost between C$ 335 and C$ 485 in January.
The cheapest round-trip price found within the last 5 days was C$ 240 on Scandinavian Airlines (10 Jan-16 Jan).

Related info for your journey

  • What airport do you fly into for flights to Tromsø from London Heathrow?

    Tromso/Langnes (TOS), located 4.1 km from the city centre, is the airport you fly into when you book flights from London Heathrow to Tromsø. 0 airlines have flights to Tromso/Langnes from London Heathrow on a regular basis. Booking flights from London Heathrow to Tromso/Langnes should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

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

    British Airways and Scandinavian Airlines can get you from London Heathrow Airport to Tromsø in just under 3h 35m. Your travel time can differ by up to 5h 40m. The distance between London Heathrow Airport and Tromsø is about 2260 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Tromsø (average of C$ 306). Flying from London Heathrow Airport to Tromsø in July is currently the most expensive (average of C$ 608). 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

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Alternative routes for Heathrow to Tromsø

Gatwick to Oslo Gardermoen flights
Heathrow to Oslo Gardermoen flights
Gatwick to Bergen flights

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