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

Compare Oslo Gardermoen to Reykjavik Keflavik flight deals

Find the cheapest month or even day of the year to fly to Reykjavik Keflavik

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Flight deals from Oslo Gardermoen to Reykjavik Keflavik

Looking for a cheap last-minute deal or the best return flight from Oslo Gardermoen to Reykjavik Keflavik? Find the lowest prices on one-way and return tickets right here.

Reykjavik.£92 per passenger.Departing Tue, 6 Oct, returning Thu, 22 Oct.Return flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Tue, 6 Oct, arriving in Reykjavik Keflavik.Inbound direct flight with Norwegian departs from Reykjavik Keflavik on Thu, 22 Oct, arriving in Oslo Gardermoen.Price includes taxes and charges.From £92, select.

Reykjavik.£92 per passenger.Departing Tue, 22 Sep, returning Tue, 29 Sep.Return flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Tue, 22 Sep, arriving in Reykjavik Keflavik.Inbound direct flight with Norwegian departs from Reykjavik Keflavik on Tue, 29 Sep, arriving in Oslo Gardermoen.Price includes taxes and charges.From £92, select.

Reykjavik.£94 per passenger.Departing Sun, 5 Apr, returning Tue, 14 Apr.Return flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Sun, 5 Apr, arriving in Reykjavik Keflavik.Inbound direct flight with Norwegian departs from Reykjavik Keflavik on Tue, 14 Apr, arriving in Oslo Gardermoen.Price includes taxes and charges.From £94, select.

Reykjavik.£98 per passenger.Departing Tue, 22 Sep, returning Thu, 8 Oct.Return flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Tue, 22 Sep, arriving in Reykjavik Keflavik.Inbound direct flight with Norwegian departs from Reykjavik Keflavik on Thu, 8 Oct, arriving in Oslo Gardermoen.Price includes taxes and charges.From £98, select.

Reykjavik.£99 per passenger.Departing Tue, 5 May, returning Tue, 12 May.Return flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Tue, 5 May, arriving in Reykjavik Keflavik.Inbound direct flight with Norwegian departs from Reykjavik Keflavik on Tue, 12 May, arriving in Oslo Gardermoen.Price includes taxes and charges.From £99, select.

Reykjavik.£99 per passenger.Departing Tue, 25 Aug, returning Thu, 27 Aug.Return flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Tue, 25 Aug, arriving in Reykjavik Keflavik.Inbound direct flight with Norwegian departs from Reykjavik Keflavik on Thu, 27 Aug, arriving in Oslo Gardermoen.Price includes taxes and charges.From £99, select.

Reykjavik.£107 per passenger.Departing Tue, 25 Aug, returning Thu, 10 Sep.Return flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Tue, 25 Aug, arriving in Reykjavik Keflavik.Inbound direct flight with Norwegian departs from Reykjavik Keflavik on Thu, 10 Sep, arriving in Oslo Gardermoen.Price includes taxes and charges.From £107, select.

Reykjavik.£107 per passenger.Departing Tue, 31 Mar, returning Thu, 9 Apr.Return flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Tue, 31 Mar, arriving in Reykjavik Keflavik.Inbound direct flight with Norwegian departs from Reykjavik Keflavik on Thu, 9 Apr, arriving in Oslo Gardermoen.Price includes taxes and charges.From £107, select.

Find the cheapest month to fly from Oslo Gardermoen to Reykjavik Keflavik

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Oslo Gardermoen to Reykjavik Keflavik flights are currently cheapest in September.

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Direct flights from Oslo Gardermoen to Reykjavik Keflavik

Oslo Gardermoen to Reykjavik Keflavik: Alternative routes

Compare routes from Oslo Gardermoen to Reykjavik below. You may find an airport to fly into that's cheaper, faster, or easier than Reykjavik Keflavik.

Oslo to Reykjavik: Flight information

The things to know before you go.

Cheapest flight found	£92
Cheapest month to fly	September
Average flight time	2 hrs, 58 mins
Most popular airline	KLM
Average flights per week	89

Finding cheap flights from Oslo Gardermoen to Reykjavik Keflavik: Frequently asked questions

How much are return flights from Oslo Gardermoen to Reykjavik Keflavik?

The best price we found for a return flight from Oslo Gardermoen to Reykjavik Keflavik is £92. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Oslo Gardermoen to Reykjavik Keflavik?

2 hours and 58 minutes is the average flight time from Oslo Gardermoen to Reykjavik Keflavik.

Which airlines fly direct from Oslo Gardermoen to Reykjavik Keflavik?

KLM, Icelandair and Emirates fly direct from Oslo Gardermoen to Reykjavik Keflavik.

How many flights are there a week from Oslo Gardermoen to Reykjavik Keflavik?

As of December 2025, there are 93 flights per week flying from Oslo Gardermoen to Reykjavik Keflavik.

When is the cheapest time to fly from Oslo Gardermoen to Reykjavik Keflavik?

The cheapest month to fly from Oslo Gardermoen to Reykjavik Keflavik is usually September.

Which upcoming date is cheapest to fly from Oslo Gardermoen Airport to Reykjavik Keflavik Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Oslo Gardermoen Airport to Reykjavik Keflavik Airport on Tuesday, 22 September 2026.

Can I get a direct flight from Oslo Gardermoen Airport to Reykjavik Keflavik Airport?

Yes – the average flight time is 2 hours and 58 minutes.

How can I find the best flight deal to Reykjavik Keflavik?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Reykjavik Keflavik but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Reykjavik?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Reykjavik is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Oslo Gardermoen Airport to Reykjavik Keflavik with?

Currently, Norwegian offers the cheapest flight tickets to Reykjavik Keflavik.

Flying from Oslo Airport Gardermoen (OSL) to Keflavik International Airport (KEF): what you need to know

The average time for a direct flight from Oslo Airport Gardermoen to Keflavik International Airport is 2 hours 55 minutes.
Reykjavik is one hour behind Oslo and follows the UTC+0 timezone.
Flights from OSL to KEF start from 07:00 — the earliest with Norwegian Air Shuttle. The latest departure is at 22:30 with Icelandair. Overall, you can choose from 18 weekly Oslo Airport Gardermoen to Keflavik International Airport flights.
Arrive at the airport on time so you don't miss your OSL to KEF flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.
Be prepared for bigger queues in popular months such as June. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a wise move.
You can fly nonstop to Reykjavik, Iceland. Book a ticket with one of these airlines offering direct flights from Oslo Airport Gardermoen to Keflavik International Airport:
The airline with the highest booking volume on this route is Norwegian Air Shuttle.
The most punctual carrier that operates OSL to KEF flights is SAS. Its services arrive without delay 67.86% of the time.
We make it a piece of cake to book a flight with a stopover. To see all your options for tickets from Oslo Airport Gardermoen to Keflavik International Airport, deselect 'Direct flights only.' Then, pick a flight that has a stop long enough to explore the city of your choice. Popular stopovers between OSL and KEF include:
- Bergen Airport
- Copenhagen Airport
- Stockholm Arlanda Airport

How to find the cheapest flights from Oslo Airport Gardermoen (OSL) to Keflavik International Airport (KEF)

£41 is currently the lowest price for a one-way Oslo Airport Gardermoen to Keflavik International Airport flight. Return flights start at £92. These prices can change based on demand and availability.
It's usually smart to book as early as possible if you want to get cheap tickets from OSL to KEF. That's because airlines change prices based on demand, which tends to rise closer to the date of departure.
The cheapest month for flights from Oslo Airport Gardermoen to Keflavik International Airport is November. Use the 'Whole month' tool to find the lowest prices if you have flexible dates.
You don't need to check back in every day to see if fares have dropped when you set up a Price Alert. We'll send you an update as soon as there's a new deal on cheap flights from OSL to KEF.
Tailor your trip with filters. Choose your arrival and departure times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best' flights from Oslo Airport Gardermoen to Keflavik International Airport.

Handy information about Oslo Airport Gardermoen (OSL)

When it comes to Oslo Airport Gardermoen's on-time performance, 71.98% of flights stick to their scheduled arrival time.
Oslo Airport Gardermoen is around 30 miles from central Oslo. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 40 minutes or so to arrive, depending on the traffic.
The trip on public transport takes about 30 minutes.
Looking for a convenient hotel near OSL? If you've booked an early flight from Oslo Airport Gardermoen to Keflavik International Airport, these accommodation options will have you sleeping moments from your departure gate:

Arriving at Keflavik International Airport (KEF)

If you're getting in on a late Oslo Airport Gardermoen to Keflavik International Airport flight, nothing tops the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and resting not long after at one of these hotels near KEF:
Get on the fast track to adventure by picking up a Keflavik International Airport rental car. Grab your wheels from Ice Rental 4x4, FairCar or Flizzr and experience the lesser-explored corners of Reykjavik and beyond.
Lock in the best rate by booking your ride from Keflavik International Airport around four weeks before your departure date.

Getting from Keflavik International Airport (KEF) to central Reykjavik

Keflavik International Airport is roughly 30 miles from central Reykjavik. The drive time takes around 50 minutes.
It typically takes 1 hour 15 minutes if you're travelling on public transport.

When to fly to Keflavik International Airport (KEF)

July is the busiest month for flights from Oslo Airport Gardermoen to Keflavik International Airport. To escape the crowds, travel to Reykjavik in January.
When reserving your flight from Oslo Airport Gardermoen to Keflavik International Airport, consider the kind of weather you enjoy. July is the warmest month in Reykjavik, with the temperature ranging from 8ºC (46ºF) to 15ºC (59ºF).
For cooler conditions, search for a cheap ticket from OSL to KEF in December. Average temperatures are between -6ºC (21ºF) and 4ºC (39ºF) then.

Explore more of Iceland

You've done Reykjavik, now it's time to discover more of Iceland. Travel around 3 miles south to Kópavogur to tick off its must-visit sights. From Yndisgarðurinn to Fífu parkið and Elliðavatns-stífla, you've got a jam-packed schedule ahead.
Around 6 miles south of Reykjavik, Hafnarfjörður is another essential stop in Iceland. Experience the best of this destination with a visit to Höfðaskógur forest, Dog relief area in Hafnarfjordur and Víðistaðatún.