฿5,380 Cheap Flights from Reykjavik (KEF) to Oslo (OSL)

View ฿5,380 flight on Sun, 12 Oct 2025Opens 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 ฿5,380 for one-way flights and ฿8,770 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Tue, 14 Oct - Tue, 21 Oct
KEF
Reykjavik
OSL
Oslo
฿8,770 Return, found 3 days ago
฿8,770
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Tue, 14 Oct from Reykjavik to Oslo, returning Tue, 21 Oct, priced at ฿8,770 found 3 days ago
Swiss International Air Lines
Tue, 14 Oct - Tue, 21 Oct
KEF
Reykjavik
OSL
Oslo
฿8,810 Return, found 3 days ago
฿8,810
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Tue, 14 Oct from Reykjavik to Oslo, returning Tue, 21 Oct, priced at ฿8,810 found 3 days ago
Lufthansa
Tue, 28 Oct - Wed, 5 Nov
KEF
Reykjavik
OSL
Oslo
฿9,765 Return, found 3 days ago
฿9,765
Return
found 3 days ago
Select Lufthansa flight, departing Tue, 28 Oct from Reykjavik to Oslo, returning Wed, 5 Nov, priced at ฿9,765 found 3 days ago
Lufthansa
Tue, 28 Oct - Wed, 5 Nov
KEF
Reykjavik
OSL
Oslo
฿10,365 Return, found 3 days ago
฿10,365
Return
found 3 days ago
Select Lufthansa flight, departing Tue, 28 Oct from Reykjavik to Oslo, returning Wed, 5 Nov, priced at ฿10,365 found 3 days ago
Swiss International Air Lines
Tue, 14 Oct - Tue, 21 Oct
KEF
Reykjavik
OSL
Oslo
฿10,415 Return, found 3 days ago
฿10,415
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Tue, 14 Oct from Reykjavik to Oslo, returning Tue, 21 Oct, priced at ฿10,415 found 3 days ago
Lufthansa
Fri, 10 Oct - Mon, 13 Oct
KEF
Reykjavik
OSL
Oslo
฿10,595 Return, found 1 day ago
฿10,595
Return
found 1 day ago
Select Lufthansa flight, departing Fri, 10 Oct from Reykjavik to Oslo, returning Mon, 13 Oct, priced at ฿10,595 found 1 day ago
Icelandair
Tue, 28 Oct - Wed, 5 Nov
KEF
Reykjavik
OSL
Oslo
฿10,630 Return, found 3 days ago
฿10,630
Return
found 3 days ago
Select Icelandair flight, departing Tue, 28 Oct from Reykjavik to Oslo, returning Wed, 5 Nov, priced at ฿10,630 found 3 days ago
Lufthansa
Fri, 10 Oct - Mon, 13 Oct
KEF
Reykjavik
OSL
Oslo
฿10,740 Return, found 1 day ago
฿10,740
Return
found 1 day ago
Select Lufthansa flight, departing Fri, 10 Oct from Reykjavik to Oslo, returning Mon, 13 Oct, priced at ฿10,740 found 1 day ago
KLM
Thu, 18 Sep - Sun, 21 Sep
KEF
Reykjavik
OSL
Oslo
฿11,025 Return, found 6 days ago
฿11,025
Return
found 6 days ago
Select KLM flight, departing Thu, 18 Sep from Reykjavik to Oslo, returning Sun, 21 Sep, priced at ฿11,025 found 6 days ago
British Airways
Fri, 19 Dec - Fri, 26 Dec
KEF
Reykjavik
OSL
Oslo
฿27,930 Return, found 1 day ago
฿27,930
Return
found 1 day ago
Select British Airways flight, departing Fri, 19 Dec from Reykjavik to Oslo, returning Fri, 26 Dec, priced at ฿27,930 found 1 day ago

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

March is typically the cheapest month to fly

From ฿3,620 - ฿14,040 per traveller.

Graph displaying average flight prices per month

Flight from Reykjavik to Oslo route information
Origin airport
Keflavik Intl.
Destination airport
Gardermoen
Airlines serving
British Airways, Icelandair, KLM, Lufthansa, Swiss International Air Lines
Return price
฿8,770
Distance
1771 km
Average flight time
4 hours 42 mins

Perfect flights from Reykjavik to Oslo

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Reykjavik to Oslo. 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 Keflavik Intl. to Gardermoen ticket options cater to your travel preferences, with incredible one-way fares from ฿5,380 and roundtrip prices from ฿8,770. 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 Gardermoen 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 Oslo.

Frequently asked questions

How much is a flight from Keflavik Intl. Airport (KEF) to OSL?
If you're travelling between Reykjavík–Keflavík Airport and Oslo Gardermoen Airport, round-trip journeys start from ฿8,770. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Keflavik Intl. Airport (KEF) to Gardermoen Airport (OSL)?
We get that things come up unexpectedly, so we've made it as easy as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from KEF to Oslo Gardermoen Airport 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 Gardermoen Airport (OSL) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Keflavik Intl. Airport (KEF) to Gardermoen Airport (OSL)?
Around 1,800 kilometres separates Reykjanesbær and Ullensaker, so pack some entertainment to help you fill in a few hours. That action-packed novel you haven't started will be perfect.
Which airlines fly direct from Keflavik Intl. Airport (KEF) to Oslo Gardermoen Airport?
With 34 flights a month from KEF to Oslo Gardermoen Airport, Icelandair (FI) is a popular choice. Like some more options? Check out the ticket prices from SAS (SK). This carrier offers 21 fights monthly between these airports.
Are Keflavik Intl. Airport (KEF) to OSL flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Keflavik Intl. Airport (KEF) to Oslo Gardermoen Airport can be hit-or-miss. You may be able to score a bargain, but you could also miss out completely! If you'd rather play it safe and start planning your trip early on, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines list their prices that far in advance. Our advice? Check back often as prices are updated frequently.
*Available to Expedia members.