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£65 Cheap Flights from Reykjavik (KEF) to Oslo (OSL)

View £65 flight on Tue, 20 Oct 2026Opens in a new window

Popular airlines from Keflavik International Airport (KEF) to Gardermoen Airport (OSL)

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Cheap Flights from Reykjavik (KEF) to Oslo (OSL)

Prices were available within the past 7 days and start at £65 for one-way flights and £124 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Norwegian Air Shuttle
Tue, 20 Oct - Thu, 22 Oct
KEF
Reykjavik
OSL
Oslo
£124 Return, found 2 days ago
£124
Return
found 2 days ago
Select Norwegian Air Shuttle flight, departing Tue, 20 Oct from Reykjavik to Oslo, returning Thu, 22 Oct, priced at £124 found 2 days ago
Norwegian Air Shuttle
Tue, 20 Oct - Thu, 22 Oct
KEF
Reykjavik
OSL
Oslo
£149 Return, found 2 days ago
£149
Return
found 2 days ago
Select Norwegian Air Shuttle flight, departing Tue, 20 Oct from Reykjavik to Oslo, returning Thu, 22 Oct, priced at £149 found 2 days ago
Norwegian Air Shuttle
Tue, 20 Oct - Thu, 22 Oct
KEF
Reykjavik
OSL
Oslo
£151 Return, found 2 days ago
£151
Return
found 2 days ago
Select Norwegian Air Shuttle flight, departing Tue, 20 Oct from Reykjavik to Oslo, returning Thu, 22 Oct, priced at £151 found 2 days ago
Scandinavian Airlines
Tue, 3 Nov - Sun, 8 Nov
KEF
Reykjavik
OSL
Oslo
£167 Return, found 1 day ago
£167
Return
found 1 day ago
Select Scandinavian Airlines flight, departing Tue, 3 Nov from Reykjavik to Oslo, returning Sun, 8 Nov, priced at £167 found 1 day ago
Norwegian Air Shuttle
Tue, 11 Aug - Fri, 14 Aug
KEF
Reykjavik
OSL
Oslo
£172 Return, found 3 days ago
£172
Return
found 3 days ago
Select Norwegian Air Shuttle flight, departing Tue, 11 Aug from Reykjavik to Oslo, returning Fri, 14 Aug, priced at £172 found 3 days ago
Scandinavian Airlines
Mon, 16 Nov - Mon, 23 Nov
KEF
Reykjavik
OSL
Oslo
£174 Return, found 1 day ago
£174
Return
found 1 day ago
Select Scandinavian Airlines flight, departing Mon, 16 Nov from Reykjavik to Oslo, returning Mon, 23 Nov, priced at £174 found 1 day ago
Scandinavian Airlines
Wed, 18 Nov - Wed, 25 Nov
KEF
Reykjavik
OSL
Oslo
£175 Return, found 1 day ago
£175
Return
found 1 day ago
Select Scandinavian Airlines flight, departing Wed, 18 Nov from Reykjavik to Oslo, returning Wed, 25 Nov, priced at £175 found 1 day ago
Icelandair
Thu, 12 Nov - Thu, 19 Nov
KEF
Reykjavik
OSL
Oslo
£185 Return, found 1 day ago
£185
Return
found 1 day ago
Select Icelandair flight, departing Thu, 12 Nov from Reykjavik to Oslo, returning Thu, 19 Nov, priced at £185 found 1 day ago
Swiss International Air Lines
Tue, 20 Oct - Thu, 22 Oct
KEF
Reykjavik
OSL
Oslo
£194 Return, found 2 days ago
£194
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Tue, 20 Oct from Reykjavik to Oslo, returning Thu, 22 Oct, priced at £194 found 2 days ago
KLM
Mon, 16 Nov - Mon, 23 Nov
KEF
Reykjavik
OSL
Oslo
£194 Return, found 1 day ago
£194
Return
found 1 day ago
Select KLM flight, departing Mon, 16 Nov from Reykjavik to Oslo, returning Mon, 23 Nov, priced at £194 found 1 day ago

Find the cheapest month to fly from Reykjavik (KEF) to Oslo (OSL)

April is typically the cheapest month to fly

From £117 - £219 per traveller.

Frequently asked questions

How much does a flight from Reykjavik (KEF-Keflavik Intl.) to Oslo (OSL-Gardermoen) cost?
You can find cheap one-way flights from £65 and cheap return flights from £124 KEF to OSL with Expedia. One-way flights typically cost between £139 and £341. 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 KEF to OSL ticket fares go up or down.
What is the cheapest month to fly from Reykjavik (KEF-Keflavik Intl.) to Oslo (OSL-Gardermoen)?
If you're looking for the cheapest time to fly from Reykjavik (KEF-Keflavik Intl.) to Oslo (OSL-Gardermoen), November is typically your best bet! You can expect average return fares around £170 during this month. Other budget-friendly months to consider for this route include April and September.
Which airlines fly direct from Reykjavik (KEF) to Oslo (OSL)?
Enter KEF to OSL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Reykjavik (KEF) to Oslo (OSL)?
To find a cheap flight from Reykjavik (KEF) to Oslo (OSL), 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 time to fly from Reykjavik (KEF) to Oslo (OSL)?
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.
What is the earliest flight from Reykjavik (KEF) to Oslo (OSL)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Reykjavik (KEF) to Oslo (OSL). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Reykjavik (KEF-Keflavik Intl.) to Oslo (OSL-Gardermoen)?
Flying nonstop from KEF to OSL takes around 2 hours 50 minutes, with the route covering approximately 1,782 kilometers. Flights with a layover typically take 7 hours 10 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Reykjavik (KEF) to Oslo (OSL)?
Select the "Business class" and "First class" filters when looking for Reykjavik (KEF) to Oslo (OSL) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Reykjavik (KEF) to Oslo (OSL) flight with Expedia?
It's easy to earn miles on a Reykjavik (KEF) to Oslo (OSL) 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.
Is it cheaper to buy a plane ticket from Reykjavik (KEF) to Oslo (OSL) at the last minute?
Typically, booking a last minute flight from Reykjavik (KEF) to Oslo (OSL) 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 Reykjavik (KEF) to Oslo (OSL) flight and hotel package?
Securing a Reykjavik (KEF) to Oslo (OSL) 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 Reykjavik (KEF) to Oslo (OSL)?
If you booked your Reykjavik (KEF) to Oslo (OSL) 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
Keflavik Intl.
Destination airport
Gardermoen
Airlines serving
Austrian Airlines, British Airways, Finnair, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines
Return price
£123
Distance
1771 km
Average flight time
4 hours 42 mins

Book with confidence

Compare flights from Reykjavik to Oslo easily and book with confidence

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

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 Gardermoen (OSL)

The easiest way to view the best deals on flights from Reykjavik to Oslo 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 Gardermoen start at just £124 and range up to £194.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Reykjavik and Oslo
  • booking your flight during October, 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 Oslo flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Keflavik Intl. to Gardermoen 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.  

Compare flights from Reykjavik to Oslo easily and book with confidence

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*Available to Expedia members.