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Cheap flights from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport from C$ 147

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 16/9. 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

Cheapflights Tip: The best prices from Oslo Gardermoen to Reykjavik Keflavik Intl are usually found in March or February, booked 76 days in advance, depart on a Tuesday or Thursday 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 3 July 2025.

Round-trip from

C$ 320

One-way from

C$ 147

Popular in

December

Cheapest in

March

Average price

C$ 394

Good round-trip deal

C$ 1,869 or less

Good one-way deal

C$ 344 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 22/10-24/10
  • 1 total stop
  • 14h 40m total
  • Oslo to Reykjavik
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Norwegian
  • Norwegian
  • 16/9
  • Nonstop
  • 2h 50m total
  • Oslo to Reykjavik
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Highest demand for flights based on searches. 11% potential increase in price (C$ 61 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 14 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Oslo Gardermoen to Reykjavik Keflavik Intl.
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Price to beat on a one-way flight from Oslo Gardermoen to Reykjavik Keflavik Intl.
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Find flight deals from Oslo Gardermoen to Keflavik Intl

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 3 July 2025.

Wed 22/109:25 a.m.OSL - KEF
Nonstop2h 50mScandinavian Airlines
Fri 24/1010:20 a.m.KEF - OSL
1 stop11h 50mScandinavian Airlines
Deal found 3/7C$ 320
Sun 28/95:00 p.m.OSL - KEF
Nonstop2h 50mNorwegian
Sun 5/106:35 p.m.KEF - OSL
Nonstop2h 40mNorwegian
Deal found 3/7C$ 358
Wed 13/84:30 p.m.OSL - KEF
Nonstop2h 50mIcelandair
Fri 22/87:50 a.m.KEF - OSL
Nonstop2h 45mIcelandair
Deal found 3/7C$ 424
Sun 28/910:45 a.m.OSL - KEF
1 stop15h 25mLOT
Sat 4/1012:45 a.m.KEF - OSL
1 stop7h 10mLOT
Deal found 2/7C$ 500
Fri 19/93:35 p.m.OSL - KEF
2 stops10h 00mLufthansa
Mon 22/912:25 a.m.KEF - OSL
1 stop6h 35mLufthansa
Deal found 1/7C$ 508
Thu 21/86:55 p.m.OSL - KEF
1 stop7h 15mMultiple Airlines
Sat 23/812:40 a.m.KEF - OSL
1 stop10h 25mMultiple Airlines
Deal found 2/7C$ 532
Sat 16/85:40 a.m.OSL - KEF
1 stop20h 10mSWISS
Sun 17/812:45 a.m.KEF - OSL
1 stop10h 20mSWISS
Deal found 3/7C$ 545
Wed 13/87:15 p.m.OSL - KEF
1 stop15h 15mKLM
Wed 20/86:20 p.m.KEF - OSL
1 stop12h 25mKLM
Deal found 3/7C$ 568

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 3 July 2025.
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

Wed 22/10

9:25 a.m.-10:15 a.m.

Nonstop2h 50m

Reykjavik Keflavik Intl

Fri 24/10

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

1 stop11h 50m

C$ 320

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Wed 13/8

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

Nonstop2h 50m

Reykjavik Keflavik Intl

Sat 23/8

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

Nonstop2h 45m

C$ 424

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Sun 28/9

10:45 a.m.-12:10 a.m.

1 stop15h 25m

Reykjavik Keflavik Intl

Sat 4/10

12:45 a.m.-9:55 a.m.

1 stop7h 10m

C$ 500

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Fri 19/9

3:35 p.m.-11:35 p.m.

2 stops10h 00m

Reykjavik Keflavik Intl

Mon 22/9

12:25 a.m.-9:00 a.m.

1 stop6h 35m

C$ 508

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Thu 21/8

6:55 p.m.-12:10 a.m.

1 stop7h 15m

Reykjavik Keflavik Intl

Sat 23/8

12:40 a.m.-1:05 p.m.

1 stop10h 25m

C$ 532

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Sat 16/8

5:40 a.m.-11:50 p.m.

1 stop20h 10m

Reykjavik Keflavik Intl

Sun 17/8

12:45 a.m.-1:05 p.m.

1 stop10h 20m

C$ 545

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Wed 13/8

7:15 p.m.-8:30 a.m.

1 stop15h 15m

Reykjavik Keflavik Intl

Wed 20/8

6:20 p.m.-8:45 a.m.

1 stop12h 25m

C$ 568

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Tue 16/9

6:30 p.m.-7:20 p.m.

Nonstop2h 50m

C$ 147

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Tue 11/11

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

1 stop25h 20m

C$ 161

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Wed 12/11

1:05 p.m.-3:15 p.m.

Nonstop3h 10m

C$ 195

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 15 results
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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 27 June 2025.

The best time to book flights from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport is 76 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, January is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport (average of C$ 268). Flying from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of C$ 593). 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 3 July 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 56% 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?

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated 3 July 2025.
Get a feel of what it's like to fly with KLM,Norwegian, andairBaltic from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,367 reviews
Check prices

Entertainment

7.1

Crew

8.4

Food

7.2

Comfort

7.7

Boarding

7.8

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,367 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Entertainment

7.1

Crew

8.4

Food

7.2

Comfort

7.7

Boarding

7.8

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Norwegian
7.8
Good
230 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Entertainment

7.1

Crew

8.4

Food

7.2

Comfort

7.7

Boarding

7.8

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
airBaltic
7.7
Good
177 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Entertainment

7.1

Crew

8.4

Food

7.2

Comfort

7.7

Boarding

7.8

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
LOT
7.6
Good
1,092 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Entertainment

7.1

Crew

8.4

Food

7.2

Comfort

7.7

Boarding

7.8

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
SWISS
7.5
Good
1,654 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Entertainment

7.1

Crew

8.4

Food

7.2

Comfort

7.7

Boarding

7.8

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.

  • What are the cheapest airlines flying from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport round-trip?

    Cheapflights users have booked flights from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport round-trip from C$ 320. Other airlines that can offer you cheap pricing are Norwegian, from C$ 358, and Icelandair, from C$ 424. You may be able to fly from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport for 7% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport one-way?

    C$ 147 is the cheapest one-way deal found within the past few days, from Norwegian. You may also be able to find cheap deals on Scandinavian Airlines and Icelandair, with prices starting from C$ 161 and C$ 195, respectively.

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

    Consider Scandinavian Airlines (98%), KLM (98%) or Turkish Airlines (95%) 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$ 1,454, our data shows the cheapest flight currently is C$ 143. When looking at the most popular route, (Oslo Gardermoen - Reykjavik Keflavik Intl), you can expect to pay C$ 492 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, January is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport (average of C$ 268). Flying from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of C$ 593). 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 Oslo Gardermoen Airport?

Book flights to Oslo Gardermoen Airport if you plan to visit one of these locations
Hveragerdi
Keflavik
Kopavogur
Selfoss
Grindavik

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