Find flights
Deals
When to book
FAQs

Cheap flights from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport from C$ 127

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — KEF
8 Jul — 15 Jul1
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 October, booked 12 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

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 8 June 2026.

Sun 23/81:45 p.m.
OSL
-
KEF
Nonstop2h 50m
Scandinavian Airlines
Sat 29/86:35 p.m.
KEF
-
OSL
Nonstop2h 40m
Scandinavian Airlines
Deal found 6/6C$ 382
Mon 7/121:10 p.m.
OSL
-
KEF
Nonstop3h 10m
Icelandair
Fri 11/127:50 a.m.
KEF
-
OSL
Nonstop2h 45m
Icelandair
Deal found 7/6C$ 438
Wed 11/116:15 a.m.
OSL
-
KEF
2 stops12h 05m
KLM
Sat 14/112:45 p.m.
KEF
-
OSL
1 stop17h 00m
KLM
Deal found 4/6C$ 471
Wed 11/1110:00 a.m.
OSL
-
KEF
1 stop8h 20m
Scandinavian Airlines
Fri 13/1111:35 a.m.
KEF
-
OSL
Nonstop2h 40m
Scandinavian Airlines
Deal found 4/6C$ 472
Fri 14/86:15 a.m.
OSL
-
KEF
Nonstop2h 50m
Scandinavian Airlines
Wed 19/811:15 a.m.
KEF
-
OSL
Nonstop2h 40m
Scandinavian Airlines
Deal found 4/6C$ 474
Wed 11/116:15 a.m.
OSL
-
KEF
1 stop8h 30m
KLM
Fri 13/112:45 p.m.
KEF
-
OSL
1 stop17h 00m
KLM
Deal found 4/6C$ 479
Tue 18/84:30 p.m.
OSL
-
KEF
Nonstop2h 50m
Icelandair
Wed 26/87:50 a.m.
KEF
-
OSL
Nonstop2h 45m
Icelandair
Deal found 4/6C$ 481
Mon 17/89:35 a.m.
OSL
-
KEF
Nonstop2h 50m
Scandinavian Airlines
Sun 23/83:25 p.m.
KEF
-
OSL
Nonstop2h 40m
Scandinavian Airlines
Deal found 4/6C$ 498
Thu 13/84:30 p.m.
OSL
-
KEF
Nonstop2h 50m
Icelandair
Fri 21/87:50 a.m.
KEF
-
OSL
Nonstop2h 45m
Icelandair
Deal found 4/6C$ 499

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 8 June 2026.

Round-trip from

C$ 382

One-way from

C$ 127

Popular in

July

Cheapest in

November

Average price

C$ 512

Good round-trip deal

C$ 990 or less

Good one-way deal

C$ 819 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 23/8-29/8
  • Nonstop
  • 5h 30m total
  • Oslo to Reykjavik
Search Deals
Wizz Air
  • Wizz Air
  • 30/9
  • 1 total stop
  • 8h 45m total
  • Oslo to Reykjavik
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 143 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 June 2026
Search Deals
Price to beat on a round-trip flight from Oslo Gardermoen to Reykjavik Keflavik Intl.
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 8 June 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

6:00 p.m.-12:35 a.m.

1 stop8h 35m

Reykjavik Keflavik Intl

Sat 29/8

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

Nonstop2h 40m

C$ 426
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$ 518

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Thu 18/6

7:20 p.m.-9:40 a.m.

1 stop16h 20m

Reykjavik Keflavik Intl

Sun 21/6

6:00 p.m.-9:15 a.m.

1 stop13h 15m

C$ 531

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Mon 29/6

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

1 stop14h 40m

Reykjavik Keflavik Intl

Wed 1/7

8:00 p.m.-12:40 a.m.

Nonstop2h 40m

C$ 591

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Mon 10/8

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

Nonstop2h 50m

Reykjavik Keflavik Intl

Sun 16/8

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

Nonstop2h 45m

C$ 608

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Tue 4/8

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

Nonstop2h 50m

Reykjavik Keflavik Intl

Wed 5/8

5:35 p.m.-8:10 a.m.

1 stop12h 35m

C$ 658

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Tue 11/8

5:20 p.m.-9:40 a.m.

2 stops18h 20m

Reykjavik Keflavik Intl

Wed 12/8

6:35 p.m.-1:40 p.m.

1 stop17h 05m

C$ 702

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Mon 10/8

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

1 stop14h 40m

Reykjavik Keflavik Intl

Tue 18/8

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

Nonstop2h 40m

C$ 721

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Thu 9/7

7:00 a.m.-4:45 p.m.

1 stop11h 45m

Reykjavik Keflavik Intl

Thu 16/7

10:45 a.m.-3:25 p.m.

Nonstop2h 40m

C$ 735
Cheapest one-way
Quickest one-way

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Fri 28/8

6:15 a.m.-7:05 a.m.

Nonstop2h 50m

C$ 180

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

Showing 1-10 of 16 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$ 252). 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 8 June 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 69% 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 and Norwegian 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 Norwegian (100%), Thai Lion Air (100%) or Norwegian (96%) 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$ 1,140, our data shows the cheapest flight currently is C$ 150. When looking at the most popular route, (Oslo Gardermoen - Reykjavik Keflavik Intl), you can expect to pay C$ 227 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$ 252). 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
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.