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Cheap Flights from Oslo to Reykjavik Keflavik

Compare Oslo to Reykjavik Keflavik flight deals

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

Book the best Reykjavik Keflavik fare with no extra fees

Flight deals from Oslo to Reykjavik Keflavik

Looking for a cheap last-minute deal or the best return flight from Oslo to Reykjavik Keflavik? Find the lowest prices on one-way and return tickets right here.
Reykjavik.R 601 per passenger.Departing Thu, 23 Oct.One-way flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Thu, 23 Oct, arriving in Reykjavik Keflavik.Price includes taxes and charges.From R 601, select.
Reykjavik.R 1,050 per passenger.Departing Tue, 28 Apr.One-way flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Tue, 28 Apr, arriving in Reykjavik Keflavik.Price includes taxes and charges.From R 1,050, select.
Reykjavik.R 1,052 per passenger.Departing Sun, 9 Nov.One-way flight with Scandinavian Airlines.Outbound direct flight with Scandinavian Airlines departs from Oslo Gardermoen on Sun, 9 Nov, arriving in Reykjavik Keflavik.Price includes taxes and charges.From R 1,052, select.
Reykjavik.R 1,069 per passenger.Departing Tue, 5 May.One-way flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Tue, 5 May, arriving in Reykjavik Keflavik.Price includes taxes and charges.From R 1,069, select.
Reykjavik.R 1,207 per passenger.Departing Fri, 5 Sep.One-way flight with Scandinavian Airlines.Outbound direct flight with Scandinavian Airlines departs from Oslo Gardermoen on Fri, 5 Sep, arriving in Reykjavik Keflavik.Price includes taxes and charges.From R 1,207, select.
Reykjavik.R 1,227 per passenger.Departing Sun, 4 Jan.One-way flight with Scandinavian Airlines.Outbound direct flight with Scandinavian Airlines departs from Oslo Gardermoen on Sun, 4 Jan, arriving in Reykjavik Keflavik.Price includes taxes and charges.From R 1,227, select.
Reykjavik.R 1,230 per passenger.Departing Fri, 27 Mar.One-way flight with Scandinavian Airlines.Outbound direct flight with Scandinavian Airlines departs from Oslo Gardermoen on Fri, 27 Mar, arriving in Reykjavik Keflavik.Price includes taxes and charges.From R 1,230, select.
Reykjavik.R 1,315 per passenger.Departing Sun, 7 Dec.One-way flight with Scandinavian Airlines.Outbound direct flight with Scandinavian Airlines departs from Oslo Gardermoen on Sun, 7 Dec, arriving in Reykjavik Keflavik.Price includes taxes and charges.From R 1,315, select.

Find the cheapest month to fly from Oslo to Reykjavik Keflavik

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Oslo to Reykjavik Keflavik flights are currently cheapest in October.
Jul
from R 2,426
Aug
from R 1,353
Sep
from R 1,207
Oct
from R 601
Nov
from R 1,052
Dec
from R 1,315
Jan
from R 1,227
Feb
from R 1,315
Mar
from R 1,230
Apr
from R 1,050
May
from R 1,069
Jun
from R 1,503

Direct flights from Oslo to Reykjavik Keflavik

Oslo to Reykjavik Keflavik: Alternative routes

Compare routes from Oslo 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 foundR 601
Cheapest month to flyOctober
Average flight time2 hrs, 57 mins
Most popular airlineKLM
Average flights per week71

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

The best price we found for a return flight from Oslo to Reykjavik Keflavik is R 2,192. 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.
2 hours and 57 minutes is the average flight time from Oslo to Reykjavik Keflavik.
KLM, Icelandair and Emirates fly direct from Oslo to Reykjavik Keflavik.
As of July 2025, there are 71 flights per week flying from Oslo to Reykjavik Keflavik.
The cheapest month to fly from Oslo to Reykjavik Keflavik is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Oslo to Reykjavik Keflavik Airport on Tuesday, 28 April 2026.
Yes – the average flight time is 2 hours and 57 minutes.
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.
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.
The cheapest airline that flies to Reykjavik Keflavik is Norwegian .

Travelling from Oslo to Keflavik International Airport (KEF): What you need to know

  • Start your travel planning by working out where you'll catch your flight from Oslo to Keflavik International Airport (KEF). Oslo Airport Gardermoen (OSL) and Torp Sandefjord Airport (TRF) are the two main airports in Oslo.

  • Expect to be in the air for 2 hours 55 minutes. That's the average duration of a direct Oslo to Keflavik International Airport flight.

  • Keflavik International Airport is located in Reykjavik. The city operates on the UTC+0 timezone and is one hour behind Oslo.

  • Oslo Airport Gardermoen (OSL) to Keflavik International Airport (KEF) is the most popular route. There are 17 direct departures a week to choose from. If you have plans before you fly, hop on the last flight with Icelandair at 10:30pm. Go for the first OSL to KEF departure with SAS at 6:15am if you're aiming for an earlier start.

  • For hassle-free travel, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you can comfortably board your flight from Oslo to KEF.

  • With more people on the move during high season, it's smart to get to your terminal even earlier. Two hours for domestic flights and up to four for international trips will help you stay ahead of the crowds.

Airports in Oslo

Oslo Airport Gardermoen (OSL)

  • Take the express route from Oslo Airport Gardermoen (OSL). Nonstop flights from Oslo to Keflavik International Airport (KEF) can be booked from here.

  • Leading carriers that have direct flights from Oslo to Keflavik International Airport out of OSL include:

  • Most passengers prefer to book seats with Icelandair between OSL and KEF.

  • The carrier with the most consistent on-time arrival rate on this route is SAS.

  • Located around 48 kilometres from the centre of Oslo, OSL can be reached in about 40 minutes by car, depending on traffic. The journey on public transport is roughly 30 minutes.

  • Catching an early flight from Oslo to Keflavik International Airport? Avoid the mad dash to the terminal (and get a little more snooze time) by staying at one of these stays near Oslo Airport Gardermoen:

  • Of the departures from Oslo Airport Gardermoen, 71.98% arrive as scheduled at their destination.

Torp Sandefjord Airport (TRF)

  • With public transport, you can travel from central Oslo to TRF in around 2 hours 20 minutes. The airport is roughly 121 kilometres away, and getting there by car will take approximately 1 hour 30 minutes.

  • Kick off your holiday early with an extra night away from home. Before your Oslo to KEF flight, unwind in one of these hotels close to Torp Sandefjord Airport:

  • Torp Sandefjord Airport has an on-time performance rate of 66.77%. This figure sheds light on how often flights that leave from this airport reach their destination on time.

About Keflavik International Airport (KEF)

Getting from Keflavik International Airport (KEF) to central Reykjavik

  • The centre of Reykjavik is about 40 kilometres from Keflavik International Airport. Travel times by car hire or cab will vary based on traffic conditions, so do some research before you go.

  • It takes around 1 hour 15 minutes if you're using public transport.

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

  • The lowest price we've found for a one-way ticket from Oslo to Keflavik International Airport is R 601. For a return flight on this route, the best price is R 2,192. Depending on when and how early you book, these fares could change.

  • Get your hands on cheap flights from Oslo to KEF by booking six months ahead. According to our research, that's the sweet spot for bagging a bargain.

  • The best month for picking up cheap Oslo to Keflavik International Airport tickets is November. Use the 'Whole month' tool to compare flight prices, then choose the dates that offer the lowest fares.

  • Spend less time searching for cheap plane tickets from Oslo to KEF by creating a Price Alert. We'll send you an email or notification through the app when a lower fare becomes available.

  • Chase down a great fare on a flight from Oslo to Keflavik International Airport with the help of the filters. Pick your preferred departure and arrival times, airlines and number of stops. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best.'

The best time to fly from Oslo to Keflavik International Airport (KEF)

  • February is the quietest month for flights from Oslo to Keflavik International Airport (KEF), while July is the busiest. Pick the best time to visit Reykjavik based on whether you like a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Reykjavik is July, with temperatures ranging between 8ºC (46ºF) and 15ºC (59ºF). Book your Oslo to KEF plane ticket then if that's your definition of good weather.

  • December sees temperatures of between -6ºC (21ºF) and 4ºC (39ºF). Look for cheap tickets from Oslo to Keflavik International Airport around that time if you'd rather travel in cooler conditions.

More about Reykjavik

  • Start your Reykjavik trip off on the right foot by choosing the perfect place to stay. After booking your flight from Oslo to Keflavik International Airport, explore our range of accommodation options including:

  • There are so many things to discover in this city, it can be hard to figure out where to start. The Northern Light Centre, Harpa and Sun Voyager are top attractions which should be on any well-planned Reykjavik itinerary.

Explore more of Iceland

  • Reykjavik is easy to fall in love with, but there are so many other corners of Iceland just waiting to be explored. About 290 kilometres north-east of Reykjavik, a visit to Akureyri will keep you on the move. Start with attractions like Kjarnaskógur, Nordurslod - Into the Arctic and Regnbogastiginn.

  • Vestmannaeyjar is another standout destination in Iceland and is around 137 kilometres south-east of Reykjavik. No trip is complete without visiting Puffins of Westman Isles, Heimaey Island, Vestmanna Islands and Heimaklettur.

Plan the rest of your trip from Oslo to Reykjavik

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.