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Cheap flights from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport from C$ 97

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — KEF
13 feb. — 20 feb.1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Oslo Gardermoen to Reykjavik Keflavik Intl are usually found in November or March, booked 15 days in advance, depart on a Tuesday or Saturday and return on a Monday

Cheap flight deals from Oslo Gardermoen to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 enero 2026.

Round-trip from

C$ 262

One-way from

C$ 97

Popular in

December

Cheapest in

November

Average price

C$ 432
Icelandair
  • Icelandair
  • 19/4-22/4
  • Nonstop
  • 5h 40m total
  • Oslo to Reykjavik
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Scandinavian Airlines
  • Scandinavian Airlines
  • 10/5
  • Nonstop
  • 2h 50m total
  • Oslo to Reykjavik
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Highest demand for flights based on searches. 8% potential increase in price (C$ 44 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 20 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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
Explore the most affordable flight options available from Oslo Gardermoen to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 enero 2026.

dom. 19/41:50 p.m.
OSL
-
KEF
Nonstop2h 55m
Icelandair
mié. 22/47:50 a.m.
KEF
-
OSL
Nonstop2h 45m
Icelandair
Deal found 11/1C$ 262
mar. 8/99:35 a.m.
OSL
-
KEF
Nonstop2h 50m
Scandinavian Airlines
sáb. 12/96:35 p.m.
KEF
-
OSL
Nonstop2h 40m
Scandinavian Airlines
Deal found 12/1C$ 271
dom. 7/65:00 p.m.
OSL
-
KEF
Nonstop2h 50m
Norwegian
jue. 18/66:15 p.m.
KEF
-
OSL
Nonstop2h 40m
Norwegian
Deal found 13/1C$ 289
lun. 18/59:35 a.m.
OSL
-
KEF
Nonstop2h 50m
Scandinavian Airlines
vie. 22/55:05 p.m.
KEF
-
OSL
1 stop16h 00m
Scandinavian Airlines
Deal found 13/1C$ 292
dom. 24/54:30 p.m.
OSL
-
KEF
Nonstop2h 50m
Icelandair
mié. 3/610:40 a.m.
KEF
-
OSL
Nonstop2h 45m
Icelandair
Deal found 12/1C$ 333
dom. 19/49:00 a.m.
OSL
-
KEF
Nonstop2h 50m
Scandinavian Airlines
mié. 22/410:30 a.m.
KEF
-
OSL
1 stop10h 05m
Scandinavian Airlines
Deal found 11/1C$ 337
dom. 7/67:15 p.m.
OSL
-
KEF
1 stop14h 20m
KLM
jue. 18/67:15 p.m.
KEF
-
OSL
1 stop13h 50m
KLM
Deal found 13/1C$ 339
jue. 28/57:15 p.m.
OSL
-
KEF
1 stop14h 15m
KLM
vie. 5/68:30 a.m.
KEF
-
OSL
1 stop12h 05m
KLM
Deal found 12/1C$ 340
dom. 8/119:30 p.m.
OSL
-
KEF
Nonstop3h 10m
Icelandair
mié. 25/117:50 a.m.
KEF
-
OSL
Nonstop2h 45m
Icelandair
Deal found 13/1C$ 351
mar. 7/76:00 a.m.
OSL
-
KEF
1 stop5h 40m
Scandinavian Airlines
dom. 12/76:15 p.m.
KEF
-
OSL
1 stop11h 55m
Scandinavian Airlines
Deal found 12/1C$ 357

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oslo Gardermoen to Keflavik Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 14 enero 2026.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Oslo Gardermoen

Fly to

Keflavik Intl

Route

Depart

Return

Price

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

dom. 19/4

1:50 p.m.-2:45 p.m.

Nonstop2h 55m

Reykjavik Keflavik Intl

mié. 22/4

7:50 a.m.-12:35 p.m.

Nonstop2h 45m

C$ 262

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

lun. 18/5

9:35 a.m.-10:25 a.m.

Nonstop2h 50m

Reykjavik Keflavik Intl

vie. 22/5

5:05 p.m.-11:05 a.m.

1 stop16h 00m

C$ 292

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

mié. 27/5

4:30 p.m.-5:20 p.m.

Nonstop2h 50m

Reykjavik Keflavik Intl

vie. 5/6

10:40 a.m.-3:25 p.m.

Nonstop2h 45m

C$ 333

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

lun. 25/5

4:30 p.m.-5:20 p.m.

Nonstop2h 50m

Reykjavik Keflavik Intl

mié. 3/6

10:40 a.m.-3:25 p.m.

Nonstop2h 45m

C$ 333

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

dom. 24/5

4:30 p.m.-5:20 p.m.

Nonstop2h 50m

Reykjavik Keflavik Intl

mié. 3/6

10:40 a.m.-3:25 p.m.

Nonstop2h 45m

C$ 333

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

mar. 26/5

4:30 p.m.-5:20 p.m.

Nonstop2h 50m

Reykjavik Keflavik Intl

vie. 5/6

10:40 a.m.-3:25 p.m.

Nonstop2h 45m

C$ 333

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

mié. 27/5

4:30 p.m.-5:20 p.m.

Nonstop2h 50m

Reykjavik Keflavik Intl

lun. 1/6

10:40 a.m.-3:25 p.m.

Nonstop2h 45m

C$ 333

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

lun. 25/5

4:30 p.m.-5:20 p.m.

Nonstop2h 50m

Reykjavik Keflavik Intl

sáb. 6/6

10:40 a.m.-3:25 p.m.

Nonstop2h 45m

C$ 333

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

dom. 19/4

9:00 a.m.-9:50 a.m.

Nonstop2h 50m

Reykjavik Keflavik Intl

mié. 22/4

10:30 a.m.-10:35 p.m.

1 stop10h 05m

C$ 337

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

jue. 28/5

7:15 p.m.-7:30 a.m.

1 stop14h 15m

Reykjavik Keflavik Intl

vie. 5/6

8:30 a.m.-10:35 p.m.

1 stop12h 05m

C$ 340

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 18 results
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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 round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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?

Use this chart to determine the optimal time to book a round-trip flight from Oslo Gardermoen to Keflavik Intl. Price data was last updated on 9 January 2026.

The best time to book flights from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport is 15 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport (average of C$ 103). Flying from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport in January is currently the most expensive (average of C$ 312). 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?

Find hourly flight availability from Oslo Gardermoen to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 enero 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 55% on flights from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport by exploring options for tickets in the morning.

How much does it cost to fly round-trip from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Oslo Gardermoen to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Icelandair and Scandinavian Airlines can get you from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport in just under 2h 50m. Your travel time will be generally consistent. The distance between Oslo Gardermoen Airport and Reykjavik Keflavik Intl Airport is about 1780 km. Most flights are nonstop.

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

    Consider Icelandair (98%), Finnair (98%) or Emirates (98%) when booking your flight. These represent the most reliable airlines when flying from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport.

  • 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 vacation 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, March is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport (average of C$ 103). Flying from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport in January is currently the most expensive (average of C$ 312). 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
Grindavik

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