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Cheap flights from London Heathrow Airport to Tromsø from C$ 164

LHR — TOS
15 Dec — 22 Dec1
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

Wed 9/1211:40 a.m. -
Nonstop3h 40m
Fri 11/122:45 p.m. -
Nonstop3h 55m
Deal found 12/11C$ 277
Tue 1/127:50 a.m. -
Nonstop3h 40m
Wed 9/125:15 p.m. -
Nonstop4h 10m
Deal found 11/11C$ 280
Thu 3/128:30 a.m. -
Nonstop3h 35m
Wed 9/125:15 p.m. -
Nonstop4h 10m
Deal found 14/11C$ 291
Tue 15/127:50 a.m. -
Nonstop3h 40m
Fri 18/122:45 p.m. -
Nonstop3h 55m
Deal found 15/11C$ 317
Sun 6/128:10 a.m. -
Nonstop3h 35m
Wed 9/125:15 p.m. -
Nonstop4h 10m
Deal found 12/11C$ 320
Thu 3/126:35 a.m. -
1 stop6h 30m
Thu 24/122:55 p.m. -
1 stop7h 05m
Deal found 13/11C$ 338
Tue 1/127:50 a.m. -
Nonstop3h 40m
Thu 3/122:10 p.m. -
Nonstop3h 55m
Deal found 11/11C$ 378
Mon 7/128:15 p.m. -
1 stop15h 50m
Wed 16/124:10 p.m. -
1 stop7h 10m
Deal found 11/11C$ 397
Thu 26/118:05 p.m. -
1 stop15h 00m
Tue 1/122:30 p.m. -
1 stop7h 20m
Deal found 13/11C$ 410
Wed 16/126:00 a.m. -
1 stop7h 10m
Sat 19/121:15 p.m. -
1 stop8h 45m
Deal found 15/11C$ 417

Find flight deals from Heathrow to Tromsø

Round-trip from

C$ 277

One-way from

C$ 198

Popular in

July

Cheapest in

January

Average price

C$ 370
British Airways
  • British Airways
  • 9/12-11/12
  • Nonstop
  • 7h 35m total
  • London to Tromsø
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British Airways
  • British Airways
  • 10/1-31/12
  • Nonstop
  • 3h 35m total
  • London to Tromsø
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 165 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 21 potential savings vs. average RT price).
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Average for round-trip flights in November 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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Price

Cheapest round-trip

LondonTromsø

LHR London Heathrow - TOS Tromso/Langnes

LHRTOS

London Heathrow

Tue 5/1

9:55 a.m.-8:35 p.m.

2 stops9h 40m

Tromso/Langnes

Wed 31/12

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

Nonstop0h 00m

C$ 213

LondonTromsø

LHR London Heathrow - TOS Tromso/Langnes

LHRTOS

London Heathrow

Thu 28/1

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$ 215

LondonTromsø

LHR London Heathrow - TOS Tromso/Langnes

LHRTOS

London Heathrow

Thu 24/12

6:40 a.m.-11:50 p.m.

2 stops16h 10m

Tromso/Langnes

Wed 31/12

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

Nonstop0h 00m

C$ 237

LondonTromsø

LHR London Heathrow - TOS Tromso/Langnes

LHRTOS

London Heathrow

Thu 31/12

6:40 a.m.-7:10 p.m.

2 stops11h 30m

Tromso/Langnes

Wed 31/12

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

Nonstop0h 00m

C$ 240

LondonTromsø

LHR London Heathrow - TOS Tromso/Langnes

LHRTOS

London Heathrow

Thu 10/12

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$ 247

LondonTromsø

LHR London Heathrow - TOS Tromso/Langnes

LHRTOS

London Heathrow

Wed 3/3

10:20 a.m.-11:50 p.m.

3 stops12h 30m

Tromso/Langnes

Wed 31/12

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

Nonstop0h 00m

C$ 268

LondonTromsø

LHR London Heathrow - TOS Tromso/Langnes

LHRTOS

London Heathrow

Thu 11/2

10:20 a.m.-11:50 p.m.

3 stops12h 30m

Tromso/Langnes

Wed 31/12

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

Nonstop0h 00m

C$ 268
Quickest round-trip

LondonTromsø

LHR London Heathrow - TOS Tromso/Langnes

LHRTOS

London Heathrow

Sat 27/2

8:00 a.m.-12:35 p.m.

Nonstop3h 35m

Tromso/Langnes

Wed 31/12

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

Nonstop0h 00m

C$ 274

LondonTromsø

LHR London Heathrow - TOS Tromso/Langnes

LHRTOS

London Heathrow

Wed 2/12

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$ 290

LondonTromsø

LHR London Heathrow - TOS Tromso/Langnes

LHRTOS

London Heathrow

Fri 4/12

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$ 294

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/11

Showing 1-10 of 21 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 77 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Tromsø (average of C$ 350). Flying from London Heathrow Airport to Tromsø in July is currently the most expensive (average of C$ 618). 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 LHR to TOS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Tromsø as you normally would.

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$ 291 and C$ 432 in December.
The cheapest round-trip price found within the last 5 days was C$ 277 on British Airways (9 Dec-11 Dec).

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 2h 10m. 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Tromsø (average of C$ 350). Flying from London Heathrow Airport to Tromsø in July is currently the most expensive (average of C$ 618). 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
Gatwick to Bergen flights
Heathrow to Oslo Gardermoen flights

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