฿3,740 Cheap Flights from Oslo (OSL) to Reykjavik (KEF)

View ฿3,740 flight on Tue, 28 Apr 2026Opens in a new window

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

  • 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 40% 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 Oslo (OSL) to Reykjavik (KEF)

Prices were available within the past 7 days and start at ฿3,740 for one-way flights and ฿7,735 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Tue, 7 Apr - Mon, 13 Apr
OSL
Oslo
KEF
Reykjavik
฿7,735 Return, found 3 days ago
฿7,735
Return
found 3 days ago
Select Icelandair flight, departing Tue, 7 Apr from Oslo to Reykjavik, returning Mon, 13 Apr, priced at ฿7,735 found 3 days ago
Icelandair
Sat, 11 Apr - Thu, 16 Apr
OSL
Oslo
KEF
Reykjavik
฿7,880 Return, found 6 days ago
฿7,880
Return
found 6 days ago
Select Icelandair flight, departing Sat, 11 Apr from Oslo to Reykjavik, returning Thu, 16 Apr, priced at ฿7,880 found 6 days ago
Icelandair
Tue, 28 Apr - Wed, 6 May
OSL
Oslo
KEF
Reykjavik
฿8,115 Return, found 2 days ago
฿8,115
Return
found 2 days ago
Select Icelandair flight, departing Tue, 28 Apr from Oslo to Reykjavik, returning Wed, 6 May, priced at ฿8,115 found 2 days ago
Icelandair
Thu, 12 Mar - Thu, 19 Mar
OSL
Oslo
KEF
Reykjavik
฿8,280 Return, found 18 hours ago
฿8,280
Return
found 18 hours ago
Select Icelandair flight, departing Thu, 12 Mar from Oslo to Reykjavik, returning Thu, 19 Mar, priced at ฿8,280 found 18 hours ago
Icelandair
Mon, 23 Mar - Sat, 28 Mar
OSL
Oslo
KEF
Reykjavik
฿8,670 Return, found 9 hours ago
฿8,670
Return
found 9 hours ago
Select Icelandair flight, departing Mon, 23 Mar from Oslo to Reykjavik, returning Sat, 28 Mar, priced at ฿8,670 found 9 hours ago
Icelandair
Sat, 11 Apr - Fri, 17 Apr
OSL
Oslo
KEF
Reykjavik
฿8,685 Return, found 6 days ago
฿8,685
Return
found 6 days ago
Select Icelandair flight, departing Sat, 11 Apr from Oslo to Reykjavik, returning Fri, 17 Apr, priced at ฿8,685 found 6 days ago
Lufthansa
Sat, 11 Apr - Fri, 17 Apr
OSL
Oslo
KEF
Reykjavik
฿11,610 Return, found 6 days ago
฿11,610
Return
found 6 days ago
Select Lufthansa flight, departing Sat, 11 Apr from Oslo to Reykjavik, returning Fri, 17 Apr, priced at ฿11,610 found 6 days ago
Swiss International Air Lines
Tue, 10 Mar - Wed, 25 Mar
OSL
Oslo
KEF
Reykjavik
฿12,925 Return, found 5 days ago
฿12,925
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Tue, 10 Mar from Oslo to Reykjavik, returning Wed, 25 Mar, priced at ฿12,925 found 5 days ago
KLM
Thu, 12 Mar - Thu, 19 Mar
OSL
Oslo
KEF
Reykjavik
฿13,790 Return, found 18 hours ago
฿13,790
Return
found 18 hours ago
Select KLM flight, departing Thu, 12 Mar from Oslo to Reykjavik, returning Thu, 19 Mar, priced at ฿13,790 found 18 hours ago
Austrian Airlines
Sun, 5 Apr - Sat, 11 Apr
OSL
Oslo
KEF
Reykjavik
฿14,115 Return, found 18 hours ago
฿14,115
Return
found 18 hours ago
Select Austrian Airlines flight, departing Sun, 5 Apr from Oslo to Reykjavik, returning Sat, 11 Apr, priced at ฿14,115 found 18 hours ago

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

February is typically the cheapest month to fly

From ฿2,924 - ฿16,728 per traveller.

Graph displaying average flight prices per month

0
Flight from Oslo to Reykjavik route information
Origin airport
Gardermoen
Destination airport
Keflavik Intl.
Airlines serving
Air Baltic, Austrian Airlines, British Airways, Icelandair, KLM, Lufthansa
Return price
฿7,735
Distance
1771 km

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 Suðurnesjabær, 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 ฿3,740 and roundtrip prices from ฿7,735. 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 Suðurnesjabær 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 OSL to KEF travel arrangements today and embark on the journey of a lifetime in Reykjavik.

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 ฿7,735. 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.

Explore a world of travel with Expedia

*Available to Expedia members.