£94 Cheap Flights from Reykjavik (KEF) to Tromsø (TOS)

View £94 flight on Thu, 6 Nov 2025Opens in a new window

Popular airlines from Keflavik International Airport (KEF) to Tromsø (TOS-Langnes)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 25% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Reykjavik (KEF) to Tromsø (TOS)

Prices were available within the past 7 days and start at £94 for one-way flights and £284 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Sat, 6 Dec - Sat, 13 Dec
KEF
Reykjavik
TOS
Tromsø
£284 Return, found 21 hours ago
£284
Return
found 21 hours ago
Select Scandinavian Airlines flight, departing Sat, 6 Dec from Reykjavik to Tromsø, returning Sat, 13 Dec, priced at £284 found 21 hours ago
Scandinavian Airlines
Sat, 6 Dec - Sat, 13 Dec
KEF
Reykjavik
TOS
Tromsø
£306 Return, found 21 hours ago
£306
Return
found 21 hours ago
Select Scandinavian Airlines flight, departing Sat, 6 Dec from Reykjavik to Tromsø, returning Sat, 13 Dec, priced at £306 found 21 hours ago
Scandinavian Airlines
Sat, 6 Dec - Sat, 13 Dec
KEF
Reykjavik
TOS
Tromsø
£310 Return, found 21 hours ago
£310
Return
found 21 hours ago
Select Scandinavian Airlines flight, departing Sat, 6 Dec from Reykjavik to Tromsø, returning Sat, 13 Dec, priced at £310 found 21 hours ago
Scandinavian Airlines
Sat, 6 Dec - Sat, 13 Dec
KEF
Reykjavik
TOS
Tromsø
£320 Return, found 21 hours ago
£320
Return
found 21 hours ago
Select Scandinavian Airlines flight, departing Sat, 6 Dec from Reykjavik to Tromsø, returning Sat, 13 Dec, priced at £320 found 21 hours ago
Finnair
Sat, 6 Dec - Sat, 13 Dec
KEF
Reykjavik
TOS
Tromsø
£322 Return, found 21 hours ago
£322
Return
found 21 hours ago
Select Finnair flight, departing Sat, 6 Dec from Reykjavik to Tromsø, returning Sat, 13 Dec, priced at £322 found 21 hours ago
Finnair
Sat, 6 Dec - Sat, 13 Dec
KEF
Reykjavik
TOS
Tromsø
£328 Return, found 21 hours ago
£328
Return
found 21 hours ago
Select Finnair flight, departing Sat, 6 Dec from Reykjavik to Tromsø, returning Sat, 13 Dec, priced at £328 found 21 hours ago
Scandinavian Airlines
Sat, 6 Dec - Sat, 13 Dec
KEF
Reykjavik
TOS
Tromsø
£332 Return, found 21 hours ago
£332
Return
found 21 hours ago
Select Scandinavian Airlines flight, departing Sat, 6 Dec from Reykjavik to Tromsø, returning Sat, 13 Dec, priced at £332 found 21 hours ago
Finnair
Sat, 6 Dec - Sat, 13 Dec
KEF
Reykjavik
TOS
Tromsø
£339 Return, found 21 hours ago
£339
Return
found 21 hours ago
Select Finnair flight, departing Sat, 6 Dec from Reykjavik to Tromsø, returning Sat, 13 Dec, priced at £339 found 21 hours ago
Finnair
Sat, 6 Dec - Sat, 13 Dec
KEF
Reykjavik
TOS
Tromsø
£340 Return, found 21 hours ago
£340
Return
found 21 hours ago
Select Finnair flight, departing Sat, 6 Dec from Reykjavik to Tromsø, returning Sat, 13 Dec, priced at £340 found 21 hours ago
British Airways
Sat, 6 Dec - Sat, 13 Dec
KEF
Reykjavik
TOS
Tromsø
£492 Return, found 21 hours ago
£492
Return
found 21 hours ago
Select British Airways flight, departing Sat, 6 Dec from Reykjavik to Tromsø, returning Sat, 13 Dec, priced at £492 found 21 hours ago
Flight from Reykjavik to Tromsø route information
Origin airport
Keflavik Intl.
Destination airport
Langnes
Airlines serving
British Airways, Finnair, Scandinavian Airlines
Return price
£284
Distance
1868 km

Compare flights from Reykjavik to Tromsø easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Reykjavik to Tromsø. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Langnes in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Keflavik Intl. to Langnes.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Keflavik Intl. (KEF) to Langnes (TOS)

The easiest way to view the best deals on flights from Reykjavik to Tromsø today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Keflavik Intl. to Langnes start at just £284 and range up to £492.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Reykjavik and Tromsø
  • booking your flight during December, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Reykjavik to Tromsø flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Keflavik Intl. to Langnes for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Reykjavík–Keflavík Airport to TOS?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip flight from Keflavik Intl. Airport (KEF) to TOS was £284. Cheap tickets don't wait forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from KEF to TOS?
The majority of flights can be cancelled online, but each air carrier has different terms and conditions. If you do need to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Reykjavík–Keflavík Airport to TOS that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for KEF to Langnes Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Keflavik Intl. Airport (KEF) to Langnes Airport?
It's around 1,900 kilometres between Reykjanesbær and Tromsø, so you'll be strapped into your seat for a while. Keep yourself entertained with things like playing cards (if you're travelling with friends) or the latest bestseller.
Which airlines fly direct from Keflavik Intl. Airport (KEF) to Langnes Airport (TOS)?
If you want to fly straight from KEF to TOS, you'll need to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly between these airports.
Are Keflavik Intl. Airport (KEF) to TOS flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so it's no sure thing. While last-minute deals between Keflavik Intl. Airport (KEF) and TOS are possible, it's also a good idea to keep track of prices well before you fly. In fact, some air carriers publicize their prices up to 12 months before the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking and be ready to book when the fares dip.

Explore a world of travel with Expedia

*Available to Expedia members.