Find flights
Deals
When to book
FAQs

Cheap flights from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport from C$ 103

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
26 Mar — 2 Apr1
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

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 24 February 2026.

Sun 19/41:50 p.m.
OSL
-
KEF
Nonstop2h 55m
Icelandair
Wed 22/47:50 a.m.
KEF
-
OSL
Nonstop2h 45m
Icelandair
Deal found 19/2C$ 248
Thu 9/45:20 p.m.
OSL
-
KEF
1 stop16h 25m
KLM
Thu 16/47:15 p.m.
KEF
-
OSL
1 stop11h 30m
KLM
Deal found 23/2C$ 309
Wed 1/411:50 a.m.
OSL
-
KEF
1 stop9h 10m
KLM
Sun 12/48:10 p.m.
KEF
-
OSL
1 stop15h 30m
KLM
Deal found 23/2C$ 335
Wed 1/411:50 a.m.
OSL
-
KEF
1 stop9h 10m
KLM
Mon 13/48:35 a.m.
KEF
-
OSL
1 stop12h 00m
KLM
Deal found 23/2C$ 354
Fri 3/41:50 p.m.
OSL
-
KEF
Nonstop2h 55m
Icelandair
Wed 15/47:50 a.m.
KEF
-
OSL
Nonstop2h 45m
Icelandair
Deal found 23/2C$ 388
Sun 9/810:50 a.m.
OSL
-
KEF
Nonstop2h 50m
Norwegian
Tue 18/88:05 p.m.
KEF
-
OSL
Nonstop2h 40m
Norwegian
Deal found 23/2C$ 397
Tue 27/105:55 a.m.
OSL
-
KEF
1 stop5h 50m
Scandinavian Airlines
Sun 1/1111:15 a.m.
KEF
-
OSL
Nonstop2h 40m
Scandinavian Airlines
Deal found 22/2C$ 401
Tue 28/74:30 p.m.
OSL
-
KEF
Nonstop2h 50m
Icelandair
Wed 5/87:50 a.m.
KEF
-
OSL
Nonstop2h 45m
Icelandair
Deal found 21/2C$ 408
Mon 27/74:30 p.m.
OSL
-
KEF
Nonstop2h 50m
Icelandair
Sun 9/87:50 a.m.
KEF
-
OSL
Nonstop2h 45m
Icelandair
Deal found 21/2C$ 425

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 24 February 2026.

Round-trip from

C$ 248

One-way from

C$ 103

Popular in

December

Cheapest in

November

Average price

C$ 347

Good one-way deal

C$ 246 or less
Icelandair
  • Icelandair
  • 19/4-22/4
  • Nonstop
  • 5h 40m total
  • Oslo to Reykjavik
Search Deals
Norwegian
  • Norwegian
  • 10/5
  • Nonstop
  • 2h 50m total
  • Oslo to Reykjavik
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 24 February 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

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$ 398

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Mon 10/8

11:15 p.m.-12:05 a.m.

Nonstop2h 50m

Reykjavik Keflavik Intl

Tue 18/8

6:10 p.m.-10:50 p.m.

Nonstop2h 40m

C$ 451

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Tue 28/7

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

Nonstop2h 50m

Reykjavik Keflavik Intl

Sat 8/8

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

Nonstop2h 45m

C$ 505

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Sun 19/4

6:00 a.m.-9:40 a.m.

1 stop5h 40m

Reykjavik Keflavik Intl

Wed 22/4

10:30 a.m.-9:15 a.m.

1 stop20h 45m

C$ 553

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Sun 10/5

5:00 p.m.-5:50 p.m.

Nonstop2h 50m

C$ 103

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Mon 13/4

11:15 a.m.-8:15 a.m.

1 stop23h 00m

C$ 141

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Thu 2/7

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

1 stop14h 40m

C$ 179

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Mon 10/8

11:15 p.m.-12:05 a.m.

Nonstop2h 50m

C$ 220

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Sun 9/8

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

Nonstop2h 50m

C$ 231

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Fri 10/7

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

Nonstop2h 50m

C$ 308

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/2

Showing 1-10 of 13 results
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?

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 20 February 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$ 101). Flying from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of C$ 301). 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 24 February 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 73% 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?

    Norwegian, Scandinavian Airlines, and Icelandair 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 TAP AIR PORTUGAL (96%), Turkish Airlines (95%) or Icelandair (91%) 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$ 748, our data shows the cheapest flight currently is C$ 178. When looking at the most popular route, (Oslo Gardermoen - Reykjavik Keflavik Intl), you can expect to pay C$ 481 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, March is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport (average of C$ 101). Flying from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of C$ 301). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Oslo Gardermoen to Keflavik Intl?

Deals for Oslo Gardermoen to Keflavik Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Oslo Gardermoen to Keflavik Intl?

Cheapflights helps you find that perfect flight to Keflavik Intl from Oslo Gardermoen by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Oslo Gardermoen to Keflavik Intl with no change fees?

Yes! Cheapflights helps users easily find flights from Oslo Gardermoen to Keflavik Intl with no change fees.

Can Cheapflights notify me if prices for flights from Oslo Gardermoen to Keflavik Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.