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Cheap flights from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport from C$ 183

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — KEF
5 Aug — 12 Aug1
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 45 days in advance, depart on a Thursday or Wednesday and return on a Monday

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
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 6 July 2026.

Sun 20/98:10 a.m.
OSL
-
KEF
1 stop12h 45m
Multiple Airlines
Sun 27/96:35 p.m.
KEF
-
OSL
Nonstop2h 40m
Multiple Airlines
Deal found 4/7C$ 355
Sun 11/109:10 a.m.
OSL
-
KEF
1 stop9h 40m
Multiple Airlines
Tue 27/1012:10 p.m.
KEF
-
OSL
Nonstop2h 40m
Multiple Airlines
Deal found 4/7C$ 357
Sun 20/98:10 a.m.
OSL
-
KEF
1 stop12h 45m
Multiple Airlines
Sat 3/106:35 p.m.
KEF
-
OSL
Nonstop2h 40m
Multiple Airlines
Deal found 4/7C$ 360
Thu 27/87:15 p.m.
OSL
-
KEF
1 stop14h 35m
KLM
Fri 11/98:50 a.m.
KEF
-
OSL
1 stop11h 45m
KLM
Deal found 2/7C$ 362
Sun 23/810:10 p.m.
OSL
-
KEF
1 stop13h 05m
Scandinavian Airlines
Sat 29/85:10 p.m.
KEF
-
OSL
1 stop5h 10m
Scandinavian Airlines
Deal found 2/7C$ 367
Mon 21/94:30 p.m.
OSL
-
KEF
Nonstop2h 50m
Multiple Airlines
Fri 2/105:45 p.m.
KEF
-
OSL
1 stop10h 55m
Multiple Airlines
Deal found 4/7C$ 368
Thu 15/107:00 a.m.
OSL
-
KEF
Nonstop2h 50m
Multiple Airlines
Fri 30/1011:35 a.m.
KEF
-
OSL
Nonstop2h 40m
Multiple Airlines
Deal found 4/7C$ 370
Wed 23/94:30 p.m.
OSL
-
KEF
Nonstop2h 50m
Multiple Airlines
Sun 27/96:35 p.m.
KEF
-
OSL
Nonstop2h 40m
Multiple Airlines
Deal found 4/7C$ 371
Tue 13/106:30 p.m.
OSL
-
KEF
Nonstop2h 50m
Multiple Airlines
Wed 28/1011:30 a.m.
KEF
-
OSL
Nonstop2h 40m
Multiple Airlines
Deal found 4/7C$ 372
Tue 13/1012:30 p.m.
OSL
-
KEF
1 stop8h 45m
Multiple Airlines
Mon 26/1011:35 a.m.
KEF
-
OSL
Nonstop2h 40m
Multiple Airlines
Deal found 4/7C$ 374
Thu 24/97:00 a.m.
OSL
-
KEF
Nonstop2h 50m
Multiple Airlines
Wed 30/97:55 p.m.
KEF
-
OSL
1 stop9h 40m
Multiple Airlines
Deal found 4/7C$ 375

Find 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 6 July 2026.

Round-trip from

C$ 355

One-way from

C$ 183

Popular in

July

Cheapest in

November

Average price

C$ 583

Good one-way deal

C$ 393 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 24/9-30/9
  • Nonstop
  • 5h 30m total
  • Oslo to Reykjavik
Search Deals
Scandinavian Airlines
  • Scandinavian Airlines
  • 26/8
  • 1 total stop
  • 14h 40m total
  • Oslo to Reykjavik
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 145 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a one-way flight from Oslo Gardermoen to Reykjavik Keflavik Intl.
Search Deals

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 6 July 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Sun 23/8

10:10 p.m.-9:15 a.m.

1 stop13h 05m

Reykjavik Keflavik Intl

Sat 29/8

5:10 p.m.-12:20 a.m.

1 stop5h 10m

C$ 367

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Sun 20/9

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

Nonstop2h 50m

Reykjavik Keflavik Intl

Fri 2/10

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

Nonstop2h 45m

C$ 435

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Thu 10/12

8:45 a.m.-10:50 a.m.

Nonstop3h 05m

Reykjavik Keflavik Intl

Mon 14/12

6:05 p.m.-8:20 a.m.

1 stop13h 15m

C$ 489
Quickest round-trip

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Sun 9/8

10:50 a.m.-11:40 a.m.

Nonstop2h 50m

Reykjavik Keflavik Intl

Tue 18/8

8:05 p.m.-12:45 a.m.

Nonstop2h 40m

C$ 603

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Sat 26/9

9:00 p.m.-9:40 a.m.

1 stop14h 40m

Reykjavik Keflavik Intl

Thu 1/10

11:15 a.m.-3:55 p.m.

Nonstop2h 40m

C$ 628

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Mon 10/8

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

Nonstop2h 50m

Reykjavik Keflavik Intl

Fri 14/8

6:05 p.m.-10:45 p.m.

Nonstop2h 40m

C$ 640

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Fri 25/9

5:15 p.m.-4:20 p.m.

1 stop25h 05m

Reykjavik Keflavik Intl

Sat 3/10

6:35 p.m.-11:15 p.m.

Nonstop2h 40m

C$ 647
Cheapest one-way

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Wed 26/8

9:00 p.m.-8:00 a.m.

1 stop13h 00m

C$ 183
Quickest one-way

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Sun 20/9

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

Nonstop2h 50m

C$ 208

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Sun 13/9

7:15 p.m.-7:50 a.m.

1 stop14h 35m

C$ 222

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/7

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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?

The best time to book flights from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport is 44 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, November is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport (average of C$ 259). Flying from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of C$ 583). 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 6 July 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 70% 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?

    Scandinavian Airlines, Icelandair, and KLM can get you from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport in just under 2h 50m. Your travel time can differ by up to 10h 30m. The distance between Oslo Gardermoen Airport and Reykjavik Keflavik Intl Airport is about 1780 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Consider Norwegian (100%), Air France (93%) or Scandinavian Airlines (85%) when booking your flight. These represent the most reliable airlines when flying from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport.

  • What are the cheapest flights from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport?

    While on average a flight from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport is generally C$ 481, our data shows the cheapest flight currently is C$ 370. When looking at the most popular route, (Oslo Gardermoen - Reykjavik Keflavik Intl), you can expect to pay C$ 232 for that flight.

  • 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, November is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport (average of C$ 259). Flying from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of C$ 583). 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
Keflavik
Hveragerdi
Grindavik

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