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Cheap flights from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport from £75

OSL — KEF
12 Oct — 19 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Oslo Gardermoen to Keflavik Intl

Enter your travel dates to find the best prices.

Cheapest flights from Oslo Gardermoen to Keflavik Intl

Thu 29/1009:10 -
Nonstop3h 00m
Wed 4/1111:55 -
Nonstop2h 40m
Deal found 8/9£161
Thu 8/1009:35 -
Nonstop2h 50m
Mon 12/1017:05 -
1 stop13h 05m
Deal found 8/9£183
Thu 5/1109:10 -
Nonstop3h 00m
Sun 8/1118:05 -
1 stop16h 10m
Deal found 12/9£222
Fri 30/1009:10 -
Nonstop3h 00m
Sun 1/1112:25 -
Nonstop2h 40m
Deal found 10/9£248
Thu 8/1007:00 -
Nonstop2h 50m
Wed 14/1017:35 -
1 stop27h 00m
Deal found 7/9£256
Tue 20/1009:35 -
Nonstop2h 50m
Wed 21/1011:15 -
Nonstop2h 40m
Deal found 11/9£271

Find flight deals from Oslo Gardermoen to Keflavik Intl

Round-trip from

£161

One-way from

£75

Popular in

July

Cheapest in

November

Average price

£258
Scandinavian Airlines
  • Scandinavian Airlines
  • 29/10-4/11
  • Nonstop
  • 5h 40m total
  • Oslo to Reykjavik
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21/10-31/12
  • 21/10-31/12
  • 1 total stop
  • 10h 25m total
  • Oslo to Reykjavik
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£30 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

OsloReykjavik

OSL Oslo Gardermoen - KEF Reykjavik Keflavik Intl

OSLKEF

Oslo Gardermoen

Tue 9/2

05:55-10:50

1 stop5h 55m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£90
Fastest return journey

OsloReykjavik

OSL Oslo Gardermoen - KEF Reykjavik Keflavik Intl

OSLKEF

Oslo Gardermoen

Fri 9/10

06:15-07:05

Nonstop2h 50m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£113

OsloReykjavik

OSL Oslo Gardermoen - KEF Reykjavik Keflavik Intl

OSLKEF

Oslo Gardermoen

Fri 2/10

08:10-23:55

1 stop17h 45m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£118

OsloReykjavik

OSL Oslo Gardermoen - KEF Reykjavik Keflavik Intl

OSLKEF

Oslo Gardermoen

Fri 23/10

08:10-23:55

1 stop17h 45m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£118

OsloReykjavik

OSL Oslo Gardermoen - KEF Reykjavik Keflavik Intl

OSLKEF

Oslo Gardermoen

Fri 2/10

19:20-07:45

1 stop14h 25m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£141

OsloReykjavik

OSL Oslo Gardermoen - KEF Reykjavik Keflavik Intl

OSLKEF

Oslo Gardermoen

Fri 9/10

08:10-23:55

1 stop17h 45m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£152

OsloReykjavik

OSL Oslo Gardermoen - KEF Reykjavik Keflavik Intl

OSLKEF

Oslo Gardermoen

Sat 6/3

10:00-17:20

1 stop8h 20m

Reykjavik Keflavik Intl

Tue 9/3

11:35-00:20

1 stop11h 45m

£181

OsloReykjavik

OSL Oslo Gardermoen - KEF Reykjavik Keflavik Intl

OSLKEF

Oslo Gardermoen

Mon 2/11

09:10-11:10

Nonstop3h 00m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£212

OsloReykjavik

OSL Oslo Gardermoen - KEF Reykjavik Keflavik Intl

OSLKEF

Oslo Gardermoen

Tue 20/10

09:35-10:25

Nonstop2h 50m

Reykjavik Keflavik Intl

Wed 21/10

11:15-15:55

Nonstop2h 40m

£272

OsloReykjavik

OSL Oslo Gardermoen - KEF Reykjavik Keflavik Intl

OSLKEF

Oslo Gardermoen

Sat 17/10

15:10-00:35

2 stops11h 25m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£277

Flights are sorted by cheapest return flights first.

Deals found on 7/9

Showing 1-10 of 16 resultsSorted by cheapest first
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Best time to book a flight from Oslo Gardermoen to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Oslo Gardermoen with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport

How far ahead should I book a flight from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport?

Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport (average of £137). Flying from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of £316). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OSL to KEF?

When flying from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport?

Airfare is below average for this route at the moment.

Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport flights typically cost between £182 and £401 in October.
The cheapest return price found within the last 5 days was £161 on Scandinavian Airlines (29 Oct–4 Nov).

Related info for your journey

  • How long is the flight from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport?

    There are many flights that can get you from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport in 8h 20m. Fly via Scandinavian Airlines to get the fastest option. The distance between Oslo Gardermoen Airport and Reykjavik Keflavik Intl Airport is about 1106 mi.

  • What are the most reliable airlines from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport?

    Before booking your flight to Reykjavik Keflavik Intl Airport from Oslo Gardermoen Airport, check out the most reliable airlines to get you to your destination on time: KLM (90%), Scandinavian Airlines (90%), Finnair( 85%).

  • Can I find deals for flights from Oslo Gardermoen to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on Oslo Gardermoen to Keflavik Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Oslo Gardermoen to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oslo Gardermoen to Keflavik Intl.

  • Can I find deals for business class flights from Oslo Gardermoen to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Oslo Gardermoen to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport (average of £137). Flying from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of £316). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Kopavogur
Keflavik
Hveragerdi

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