Cheap flights from London Heathrow Airport to Tromsø from £71

The month of March is, on average, the cheapest month to fly to Tromsø from London Heathrow Airport, with most prices found around £165. If you don’t want to visit Tromsø in March, then you should wait until November to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £182.

Our data shows that Tuesday is the least expensive day to fly to Tromsø. Tickets to fly out on this day can be as low as £138. 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 £210.

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 £132. In the morning is when there is more demand to fly to Tromsø, so prices are often more expensive at around £214 per ticket.

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

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 £237 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 £154 on momondo.

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

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Tromsø.

As of October 2026, prices for London Heathrow Airport to Tromsø flights are approximately 8% cheaper when compared to flights at the same time last year.

Historically, on average around 5% of flights between London and Tromsø have experienced a delay on any given week. The average delay length over the past 12 months has been 114 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 5% of their flights experiencing any sort of delay.