A dinosaur skeleton in an airport terminal.

Cheap Flights from Tromsø (TOS) to London (LHR)

View AU$140 flight on Thu, 10 Sept 2026Opens in a new window

Flight 1

Popular airlines from Tromsø (TOS-Langnes) to Heathrow Airport (LHR)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Tromsø (TOS) to London (LHR)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Mon, 26 Oct - Wed, 4 Nov
TOS
Tromsø
LHR
London
AU$326 Return, found 3 days ago
AU$326
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Mon, 26 Oct from Tromsø to London, returning Wed, 4 Nov, priced at AU$326 found 3 days ago
Scandinavian Airlines
Mon, 14 Sept - Mon, 21 Sept
TOS
Tromsø
LHR
London
AU$328 Return, found 15 hours ago
AU$328
Return
found 15 hours ago
Select Scandinavian Airlines flight, departing Mon, 14 Sept from Tromsø to London, returning Mon, 21 Sept, priced at AU$328 found 15 hours ago
Scandinavian Airlines
Mon, 26 Oct - Wed, 4 Nov
TOS
Tromsø
LHR
London
AU$330 Return, found 3 days ago
AU$330
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Mon, 26 Oct from Tromsø to London, returning Wed, 4 Nov, priced at AU$330 found 3 days ago
Scandinavian Airlines
Wed, 2 Sept - Wed, 9 Sept
TOS
Tromsø
LHR
London
AU$333 Return, found 6 days ago
AU$333
Return
found 6 days ago
Select Scandinavian Airlines flight, departing Wed, 2 Sept from Tromsø to London, returning Wed, 9 Sept, priced at AU$333 found 6 days ago
Scandinavian Airlines
Mon, 26 Oct - Wed, 4 Nov
TOS
Tromsø
LHR
London
AU$334 Return, found 3 days ago
AU$334
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Mon, 26 Oct from Tromsø to London, returning Wed, 4 Nov, priced at AU$334 found 3 days ago
Scandinavian Airlines
Wed, 10 Feb - Wed, 17 Feb
TOS
Tromsø
LHR
London
AU$334 Return, found 1 day ago
AU$334
Return
found 1 day ago
Select Scandinavian Airlines flight, departing Wed, 10 Feb from Tromsø to London, returning Wed, 17 Feb, priced at AU$334 found 1 day ago
Lufthansa
Mon, 26 Oct - Wed, 4 Nov
TOS
Tromsø
LHR
London
AU$459 Return, found 3 days ago
AU$459
Return
found 3 days ago
Select Lufthansa flight, departing Mon, 26 Oct from Tromsø to London, returning Wed, 4 Nov, priced at AU$459 found 3 days ago
KLM
Wed, 2 Sept - Wed, 9 Sept
TOS
Tromsø
LHR
London
AU$552 Return, found 6 days ago
AU$552
Return
found 6 days ago
Select KLM flight, departing Wed, 2 Sept from Tromsø to London, returning Wed, 9 Sept, priced at AU$552 found 6 days ago
Austrian Airlines
Wed, 10 Feb - Wed, 17 Feb
TOS
Tromsø
LHR
London
AU$581 Return, found 1 day ago
AU$581
Return
found 1 day ago
Select Austrian Airlines flight, departing Wed, 10 Feb from Tromsø to London, returning Wed, 17 Feb, priced at AU$581 found 1 day ago
Finnair
Mon, 23 Nov - Sat, 28 Nov
TOS
Tromsø
LHR
London
AU$597 Return, found 4 days ago
AU$597
Return
found 4 days ago
Select Finnair flight, departing Mon, 23 Nov from Tromsø to London, returning Sat, 28 Nov, priced at AU$597 found 4 days ago

Find the cheapest month to fly from Tromsø (TOS) to London (LHR)

March is typically the cheapest month to fly

From AU$184 - AU$515 per traveller.

Frequently asked questions

How much does a flight from Tromsø (TOS-Langnes) to London (LHR-Heathrow) cost?
You can find cheap one-way flights from AU$140 and cheap return flights from AU$326 TOS to LHR with Expedia. One-way flights typically cost between AU$226 and AU$1,374. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when TOS to LHR ticket fares go up or down.
What is the cheapest month to fly from Tromsø (TOS-Langnes) to London (LHR-Heathrow)?
The cheapest months to fly from TOS to LHR are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Tromsø (TOS-Langnes) to London (LHR-Heathrow)?
Only one airline offers direct flights from Tromsø (TOS-Langnes) to London (LHR-Heathrow). British Airways operates 7 direct flights from Tromsø (TOS-Langnes) to London (LHR-Heathrow) every week.
How do I find cheap flights from Tromsø (TOS) to London (LHR)?
To find a cheap flight from Tromsø (TOS)London (LHR), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Tromsø (TOS-Langnes) to London (LHR-Heathrow)?
The best airline to fly with from Tromsø (TOS-Langnes) to London (LHR-Heathrow) will differ from traveler to traveler. If you like to fly early, British Airways offers early morning flights. If price is the most important factor, British Airways typically offers the lowest fares. SAS offers the most daily flights from Tromsø (TOS-Langnes) to London (LHR-Heathrow), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Tromsø (TOS-Langnes) to London (LHR-Heathrow)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Tromsø (TOS-Langnes) to London (LHR-Heathrow)?
While direct flights are rare, you'll find around 17 connecting flights per day from Tromsø (TOS-Langnes) to London (LHR-Heathrow). This gives you plenty of options to choose from. Some common connection points include Gardermoen (OSL), Flesland (BGO), and Frankfurt Intl. (FRA).
What is the earliest flight from Tromsø (TOS-Langnes) to London (LHR-Heathrow)?
The earliest flight from Tromsø (TOS-Langnes) to London (LHR-Heathrow) typically departs around 6:00 AM. This service is seasonal, active only in January, and is operated by airlines such as SAS, Helvetic Airways, and Swiss International Air Lines. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Tromsø (TOS-Langnes) to London (LHR-Heathrow)?
You'll typically find the most flights from Tromsø (TOS-Langnes) to London (LHR-Heathrow) on a Thursday, with around 27 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include SAS, Wideroe, and Finnair. Looking at the week, Thursdays offer notably more flight options compared to other days, so if flexibility is key, this could be a great day to fly.
What are the most popular departure times for flights from Tromsø (TOS-Langnes) to London (LHR-Heathrow)?
The most popular departure times for flights from Tromsø (TOS-Langnes) to London (LHR-Heathrow) are in the morning, from 6am to 9am. Many major carriers, including Wideroe, SAS and Finnair, offer flights during this window. Many travellers prefer this timing as it allows for an early start to your journey, getting you to London with plenty of time to settle in.
How long does it take to fly from Tromsø (TOS-Langnes) to London (LHR-Heathrow)?
A direct flight from Tromsø (TOS-Langnes) to London (LHR-Heathrow) typically takes around 4 hours. This route covers a distance of approximately 2,261 kilometers. If you opt for a flight with one stop, your journey will usually be longer, taking about 9 hours 30 minutes. Flights with two or more stops can extend your travel time significantly, often taking around 23 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Tromsø (TOS-Langnes) to London (LHR-Heathrow)?
You can fly business class between TOS and LHR. Airlines that offer business class service on this route include:
  • Lufthansa
  • Air France
  • Iberia
  • Edelweiss Air
  • British Airways
  • SAS
  • Austrian Airlines
  • Finnair
How do I earn miles on a Tromsø (TOS) to London (LHR) flight with Expedia?
It's easy to earn miles on a It'Tromsø (TOS)London (LHR) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for London (LHR) from Tromsø (TOS)?
If you're planning to travel to London from Langnes (TOS), you can fly directly into Heathrow (LHR). Some flights may connect through major hubs like Gardermoen (OSL), Flesland (BGO), or Frankfurt Intl. (FRA) before reaching London. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Tromsø (TOS) to London (LHR) at the last minute?
Typically, booking a last minute flight from Tromsø (TOS)London (LHR) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Tromsø (TOS) to London (LHR) flight and hotel package?
Securing a Tromsø (TOS)London (LHR) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Tromsø (TOS) to London (LHR)?
If you booked your Tromsø (TOS)London (LHR) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Langnes
Destination airport
Heathrow
Airlines serving
Air France, Austrian Airlines, British Airways, Finnair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines
Return price
AU$326
Distance
2247 km

Book with confidence

Your quick guide to flights from Tromsø to London

Pick up great flights from Tromsø to London

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Tromsø to London. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Tromsø to London that take around hours.

Find cheap flights from Tromsø to London

From the great flight deals with prices currently ranging from AU$326 to AU$597, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Tromsø to London around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to London is normally in October.

Reasons to book your flight from Tromsø to London with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Tromsø to London across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to London right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Tromsø to London

Explore a world of travel with Expedia

*Available to Expedia members.