Cheap Flights from London to Tromso from US$39

Frequently Asked Questions

• What are the cheapest flights from London to Tromso (LON-TOS)?

  Based on Trip.com data, Wizz Air UK offers one-way fares as low as US$39 on Cheapest nonstop routes (e.g. LTN to TOS on Sun, Jan 18), while Wizz Air UK offers Cheapest nonstop round-trips from US$68 departing on Sun, Jan 18 and returning on Thu, Jan 22.

• Which airlines offer flights from London to Tromso?

  At the moment, several airlines serve connecting flights from London to Tromso, including: Scandinavian Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.

• How long does it take to fly from London (LON) to Tromso (TOS) and what is the distance?

  It takes around 3 hours 36 minutes to fly from London (LON) to Tromso (TOS).

• When is the best time to book flights from London to Tromso?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from London to Tromso is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from London to Tromso?

  To find best deals on flights from London to Tromso, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Jan 18, with one-way flights priced at just US$39.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Wizz Air UK.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Tromso travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from London (LON) to Tromso (TOS) the cheapest?

  The cheapest months to fly from London to Tromso is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from London to Tromso on?

  After crunching the numbers on our December flight calendar, it's currently cheapest to fly from London to Tromso on December 12, 2025 with Wizz Air UK, with prices starting at US$69.

• Which airports can I fly to for Tromso from London?

  You can land at any one of the following hubs in Tromso, with Heathrow Airport to Tromso Airport (LHR-TOS) is by far the most common option on this route: Tromso Airport (TOS).

• Is there any time difference between London and Tromso?

  The time difference between Tromso and London is 1h.

• How do I change or cancel my ticket from London to Tromso?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.