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Cheap flights from London Heathrow Airport to Tromsø from £67

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Tromsø departing on 27/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
17:30 - 23:50
LHR
-
TOS
5h 20m1 stop
Scandinavian Airlines Logo
13:55 - 21:35
TOS
-
LHR
8h 40m1 stop
£111Scandinavian Airlines
Mon, 2 Mar - Sun, 8 Mar
Scandinavian Airlines Logo
07:05 - 23:50
LHR
-
TOS
15h 45m1 stop
Scandinavian Airlines Logo
11:10 - 18:50
TOS
-
LHR
8h 40m1 stop
£113Scandinavian Airlines
Fri, 27 Feb - Mon, 2 Mar
Scandinavian Airlines Logo
17:30 - 23:50
LHR
-
TOS
5h 20m1 stop
Scandinavian Airlines Logo
20:50 - 08:55
TOS
-
LHR
13h 05m1 stop
£115Scandinavian Airlines
Wed, 18 Mar - Sat, 21 Mar
Scandinavian Airlines Logo
15:35 - 23:50
LHR
-
TOS
7h 15m1 stop
Scandinavian Airlines Logo
17:10 - 21:35
TOS
-
LHR
5h 25m1 stop
£119Scandinavian Airlines
Wed, 25 Feb - Tue, 3 Mar
Scandinavian Airlines Logo
19:50 - 10:30
LHR
-
TOS
13h 40m1 stop
Scandinavian Airlines Logo
20:10 - 16:25
TOS
-
LHR
21h 15m1 stop
£120Scandinavian Airlines
Tue, 24 Feb - Tue, 10 Mar
Scandinavian Airlines Logo
19:50 - 10:30
LHR
-
TOS
13h 40m1 stop
Scandinavian Airlines Logo
13:55 - 21:35
TOS
-
LHR
8h 40m1 stop
£122Scandinavian Airlines
Thu, 5 Feb - Sun, 8 Feb
Scandinavian Airlines Logo
07:05 - 13:35
LHR
-
TOS
5h 30m1 stop
Scandinavian Airlines Logo
13:55 - 18:50
TOS
-
LHR
5h 55m1 stop
£125Scandinavian Airlines
Fri, 20 Mar - Sun, 22 Mar
Scandinavian Airlines Logo
19:50 - 10:00
LHR
-
TOS
13h 10m1 stop
Scandinavian Airlines Logo
17:10 - 21:35
TOS
-
LHR
5h 25m1 stop
£125Scandinavian Airlines
Fri, 30 Jan - Tue, 3 Feb
Scandinavian Airlines Logo
19:50 - 10:30
LHR
-
TOS
13h 40m1 stop
Scandinavian Airlines Logo
11:10 - 18:50
TOS
-
LHR
8h 40m1 stop
£127Scandinavian Airlines
Tue, 20 Jan - Thu, 12 Feb
Scandinavian Airlines Logo
17:30 - 23:50
LHR
-
TOS
5h 20m1 stop
Scandinavian Airlines Logo
07:30 - 16:00
TOS
-
LHR
9h 30m2 stops
£128Scandinavian Airlines
Wed, 18 Mar - Sat, 21 Mar

Scandinavian Airlines flights from London Heathrow Airport to Tromsø

Our best Scandinavian Airlines deals on London Heathrow Airport to Tromsø flight tickets
Scandinavian Airlines
2 Mar
LHR17:30London Heathrow
5h 20m
1 stop
TOS23:50Tromso/Langnes
8 Mar
TOS13:55Tromso/Langnes
8h 40m
1 stop
LHR21:35London Heathrow
£111
Find similar
Scandinavian Airlines
27 Feb
LHR07:05London Heathrow
15h 45m
1 stop
TOS23:50Tromso/Langnes
2 Mar
TOS11:10Tromso/Langnes
8h 40m
1 stop
LHR18:50London Heathrow
£113
Find similar
Scandinavian Airlines
18 Mar
LHR17:30London Heathrow
5h 20m
1 stop
TOS23:50Tromso/Langnes
21 Mar
TOS20:50Tromso/Langnes
13h 05m
1 stop
LHR08:55London Heathrow
£115
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 17 December 2025.
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

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Mon 2/3

17:30-23:50

1 stop5h 20m

Tromso/Langnes

Sun 8/3

13:55-21:35

1 stop8h 40m

£111

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Fri 27/2

07:05-23:50

1 stop15h 45m

Tromso/Langnes

Mon 2/3

11:10-18:50

1 stop8h 40m

£113

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Wed 18/3

17:30-23:50

1 stop5h 20m

Tromso/Langnes

Sat 21/3

20:50-08:55

1 stop13h 05m

£115

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Wed 25/2

15:35-23:50

1 stop7h 15m

Tromso/Langnes

Tue 3/3

17:10-21:35

1 stop5h 25m

£119

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Tue 24/2

19:50-10:30

1 stop13h 40m

Tromso/Langnes

Tue 10/3

20:10-16:25

1 stop21h 15m

£120

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Thu 5/2

19:50-10:30

1 stop13h 40m

Tromso/Langnes

Sun 8/2

13:55-21:35

1 stop8h 40m

£122

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Fri 20/3

07:05-13:35

1 stop5h 30m

Tromso/Langnes

Sun 22/3

13:55-18:50

1 stop5h 55m

£125

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Fri 30/1

19:50-10:00

1 stop13h 10m

Tromso/Langnes

Tue 3/2

17:10-21:35

1 stop5h 25m

£125

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Tue 20/1

19:50-10:30

1 stop13h 40m

Tromso/Langnes

Thu 12/2

11:10-18:50

1 stop8h 40m

£127

LondonTromsø

LHR - TOS

LHRTOS

London Heathrow

Wed 18/3

17:30-23:50

1 stop5h 20m

Tromso/Langnes

Sat 21/3

07:30-16:00

2 stops9h 30m

£128

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Tromsø from

How to get the cheapest flight ticket from London Heathrow Airport to Tromsø

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Tromsø?

The month of April is, on average, the cheapest month to fly to Tromsø from London Heathrow Airport, with most prices found around £127. If you don’t want to visit Tromsø in April, then you should wait until November to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £162.

What is the cheapest day to depart on your flight to Tromsø?

Our data shows that Saturday is the least expensive day to fly to Tromsø. Tickets to fly out on this day can be as low as £111. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Tromsø on Wednesday is £171.

What is the cheapest time of day to depart on your flight to Tromsø?

Our data shows that the cheapest London Heathrow Airport to Tromsø flights are usually those with departure times at midday. Our users have found flights to Tromsø at midday for as low as £98. In the morning is when there is more demand to fly to Tromsø, so prices are often more expensive at around £168 per ticket.

What is the cheapest London Heathrow to Tromso/Langnes flight route?

Fly from London Heathrow to Tromso/Langnes for the best London Heathrow - Tromso/Langnes flight prices

How far in advance should I book a flight to Tromsø?

You are more likely to see cheaper flights to Tromsø from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Tromsø for around £220 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tromsø from London Heathrow Airport for as low as £161 on momondo.

What cabin class options are available on London Heathrow to Tromso/Langnes flights?

There are 2 cabin classes available to choose from on London Heathrow to Tromso/Langnes flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Tromsø flights?

You could potentially save up to 13% on your flight if you consider stops on a London Heathrow Airport to Tromsø flight.

How have London Heathrow Airport to Tromsø flight prices changed over time?

As of December 2025, prices for London Heathrow Airport to Tromsø flights are approximately 40% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Tromsø

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Tromsø according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Tromsø (LHR to TOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Tromsø

Best price found

£136

Fastest flight time

3h 40m

Direct flights

Mon, Tue, Wed and Fri

Airports in Tromsø

1 airport
The best flight deal from London Heathrow Airport to Tromsø found on momondo in the last 72 hours is £136
The fastest flight from London Heathrow Airport to Tromsø takes 3h 40m
Direct flights go from London Heathrow Airport to Tromsø on Monday, Tuesday, Wednesday and Friday. There are no airlines offering direct flights..
There is 1 airport in Tromsø. From London Heathrow Airport there are direct flights to Tromso/Langnes (TOS).
Search flight deals

  • How far is London Heathrow to Tromso/Langnes by plane?

    London Heathrow and Tromso/Langnes are 1402.9 mi apart from one another. By plane, this route typically takes 3h 40m.

  • When did momondo last update prices for flights from London Heathrow Airport to Tromso/Langnes Airport?

    Prices for flights from London Heathrow Airport to Tromso/Langnes Airport were last updated today.

  • How many operators does momondo search for flights from London Heathrow Airport to Tromso/Langnes Airport?

  • How old do you have to be to fly from London Heathrow Airport to Tromso/Langnes Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Tromso/Langnes Airport.

  • What documentation or ID do you need to fly to Tromso/Langnes Airport?

    The required travel and health documents for your Tromso/Langnes Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tromso/Langnes Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Tromsø?

  • What is the most popular airline from London Heathrow Airport to Tromsø?

Best airlines flying from London Heathrow Airport to Tromsø

Compare and see reviews for airlines that fly from London Heathrow Airport to Tromsø with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £96Free CancellationRating
6.7
7,583 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom £121Free CancellationRating
7.4
1,606 reviews
Search Scandinavian Airlines flights

  • British Airways Flights From London Heathrow Airport to Tromsø

    British Airways flies from London Heathrow Airport to Tromsø around 1 time per week, with 7,583 momondo users rating the airline 6.7/10. The cheapest British Airways deal from London Heathrow Airport to Tromsø in the last 72 hours was £96 (round-trip), much lower than the average airfare cost of £253 for British Airways flights on this route.

Why use momondo?

Why should I use momondo to find a flight deal from London to Tromsø?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Tromsø. momondo saves you time and could save you money on your trip.

Can I find flights from London to Tromsø with flexible booking policies on momondo?

momondo does allow users to show only those flights to Tromsø from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Tromsø?

momondo provides multiple filters to help you find the best flight to Tromsø from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Tromsø right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Tromsø, momondo offers a useful price alert feature which will track prices for flights to Tromsø from London and alert you when they change.

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