฿3,745 Cheap Flights from Oslo (OSL) to Reykjavik (KEF)

View ฿3,745 flight on Sun, 23 Nov 2025Opens in a new window

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

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ฿3,745 for one-way flights and ฿6,390 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Sat, 21 Mar - Fri, 27 Mar
OSL
Oslo
KEF
Reykjavik
฿6,390 Return, found 4 days ago
฿6,390
Return
found 4 days ago
Select Icelandair flight, departing Sat, 21 Mar from Oslo to Reykjavik, returning Fri, 27 Mar, priced at ฿6,390 found 4 days ago
Icelandair
Thu, 26 Feb - Sun, 8 Mar
OSL
Oslo
KEF
Reykjavik
฿6,410 Return, found 1 day ago
฿6,410
Return
found 1 day ago
Select Icelandair flight, departing Thu, 26 Feb from Oslo to Reykjavik, returning Sun, 8 Mar, priced at ฿6,410 found 1 day ago
Icelandair
Fri, 10 Apr - Tue, 14 Apr
OSL
Oslo
KEF
Reykjavik
฿6,440 Return, found 1 day ago
฿6,440
Return
found 1 day ago
Select Icelandair flight, departing Fri, 10 Apr from Oslo to Reykjavik, returning Tue, 14 Apr, priced at ฿6,440 found 1 day ago
Icelandair
Tue, 24 Mar - Tue, 31 Mar
OSL
Oslo
KEF
Reykjavik
฿6,445 Return, found 2 hours ago
฿6,445
Return
found 2 hours ago
Select Icelandair flight, departing Tue, 24 Mar from Oslo to Reykjavik, returning Tue, 31 Mar, priced at ฿6,445 found 2 hours ago
Icelandair
Mon, 14 Sept - Tue, 29 Sept
OSL
Oslo
KEF
Reykjavik
฿8,120 Return, found 4 days ago
฿8,120
Return
found 4 days ago
Select Icelandair flight, departing Mon, 14 Sept from Oslo to Reykjavik, returning Tue, 29 Sept, priced at ฿8,120 found 4 days ago
Icelandair
Sat, 21 Mar - Fri, 27 Mar
OSL
Oslo
KEF
Reykjavik
฿8,350 Return, found 4 days ago
฿8,350
Return
found 4 days ago
Select Icelandair flight, departing Sat, 21 Mar from Oslo to Reykjavik, returning Fri, 27 Mar, priced at ฿8,350 found 4 days ago
KLM
Thu, 22 Jan - Sun, 25 Jan
OSL
Oslo
KEF
Reykjavik
฿8,385 Return, found 2 days ago
฿8,385
Return
found 2 days ago
Select KLM flight, departing Thu, 22 Jan from Oslo to Reykjavik, returning Sun, 25 Jan, priced at ฿8,385 found 2 days ago
Scandinavian Airlines
Tue, 24 Mar - Tue, 31 Mar
OSL
Oslo
KEF
Reykjavik
฿9,610 Return, found 2 hours ago
฿9,610
Return
found 2 hours ago
Select Scandinavian Airlines flight, departing Tue, 24 Mar from Oslo to Reykjavik, returning Tue, 31 Mar, priced at ฿9,610 found 2 hours ago
Lufthansa
Fri, 10 Apr - Tue, 14 Apr
OSL
Oslo
KEF
Reykjavik
฿12,110 Return, found 1 day ago
฿12,110
Return
found 1 day ago
Select Lufthansa flight, departing Fri, 10 Apr from Oslo to Reykjavik, returning Tue, 14 Apr, priced at ฿12,110 found 1 day ago
Swiss International Air Lines
Mon, 14 Sept - Tue, 29 Sept
OSL
Oslo
KEF
Reykjavik
฿13,400 Return, found 4 days ago
฿13,400
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Mon, 14 Sept from Oslo to Reykjavik, returning Tue, 29 Sept, priced at ฿13,400 found 4 days ago

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

February is typically the cheapest month to fly

From ฿3,029 - ฿12,295 per traveller.

Frequently asked questions

How much is a flight from Oslo Gardermoen Airport to Reykjavík–Keflavík Airport?
Round-trip journeys between OSL and KEF start from ฿6,390. This is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from OSL to Keflavik Intl. Airport (KEF)?
The majority of flights can be cancelled online, but each airline has different terms and conditions. If you do decide to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Gardermoen Airport (OSL) to Keflavik Intl. Airport (KEF) 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 Oslo Gardermoen Airport to Reykjavík–Keflavík Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from OSL to KEF?
Around 1,800 kilometres separates Ullensaker and Reykjanesbær, so pack something to keep you busy for a couple of hours. That gripping novel you're eager to read will be perfect.
Which airlines fly direct from Gardermoen Airport (OSL) to Keflavik Intl. Airport (KEF)?
With 34 flights a month from Oslo Gardermoen Airport to KEF, Icelandair (FI) is a great choice. Love some more options? Check out the airfares with SAS (SK). This carrier offers 21 flights a month between these airports.
Are Gardermoen Airport (OSL) to Keflavik Intl. Airport (KEF) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Oslo Gardermoen Airport to Reykjavík–Keflavík Airport last minute could be your ticket to a cheap deal. However, it might cost you a whole lot more! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

Travel information

Origin airport
Gardermoen
Destination airport
Keflavik Intl.
Airlines serving
British Airways, Icelandair, KLM, Lufthansa, Swiss International Air Lines
Return price
฿6,390
Distance
1771 km
Average flight time
2 hours 8 mins

Book with confidence

Perfect flights from Oslo to Reykjavik

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Oslo to Reykjavik. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Gardermoen to Keflavik Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿3,745 and roundtrip prices from ฿6,390. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Keflavik Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Reykjavik.
Perfect flights from Oslo to Reykjavik

Explore a world of travel with Expedia

*Available to Expedia members.