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Keflavik Intl

$105+ Cheap flights from Oslo Gardermoen (OSL) to Keflavik Intl (KEF)

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — KEF
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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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 Wednesday or Friday and return on a Tuesday

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 July 29, 2025.

Round-trip from

$243
(Mytrip)

One-way from

$105
(Scandinavian Airlines)

Popular in

December

Cheapest in

March

Average price

$298

Good round-trip deal

$461 or less

Good one-way deal

$183 or less
From Oslo Gardermoen to Reykjavik Keflavik Intl
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One-way flight from Oslo Gardermoen to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 11% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 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 July 29, 2025.

This Mytrip deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:00 amOSL - KEF
Nonstop2h 50mMultiple Airlines
Tue 9/237:25 pmKEF - OSL
2 stops14h 00mMultiple Airlines
Deal found 7/28$243
This SmartFares deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/104:30 pmOSL - KEF
Nonstop2h 50mIcelandair
Wed 9/1710:40 amKEF - OSL
Nonstop2h 45mIcelandair
Deal found 7/27$268
This Norwegian deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Norwegian is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/285:00 pmOSL - KEF
Nonstop2h 50mNorwegian
Sun 10/56:35 pmKEF - OSL
Nonstop2h 40mNorwegian
Deal found 7/27$283
This Mytrip deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/126:15 amOSL - KEF
Nonstop2h 50mScandinavian Airlines
Fri 9/197:55 amKEF - OSL
Nonstop2h 40mScandinavian Airlines
Deal found 7/29$288
This Lufthansa deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/133:35 pmOSL - KEF
2 stops10h 00mLufthansa
Wed 10/2212:25 amKEF - OSL
1 stop9h 50mLufthansa
Deal found 7/28$299
This Gotogate deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:45 pmOSL - KEF
1 stop30h 10mLOT
Tue 9/1612:45 amKEF - OSL
1 stop16h 10mLOT
Deal found 7/27$349

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 2,558,603 searches. Data last updated July 29, 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

Thu 9/4

7:00 am-7:50 am

Nonstop2h 50m

Reykjavik Keflavik Intl

Tue 9/23

7:25 pm-11:25 am

2 stops14h 00m

$243

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Wed 9/10

4:30 pm-5:20 pm

Nonstop2h 50m

Reykjavik Keflavik Intl

Wed 9/17

10:40 am-3:25 pm

Nonstop2h 45m

$268

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Sun 9/28

5:00 pm-5:50 pm

Nonstop2h 50m

Reykjavik Keflavik Intl

Sun 10/5

6:35 pm-11:15 pm

Nonstop2h 40m

$283

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Fri 9/12

6:15 am-7:05 am

Nonstop2h 50m

Reykjavik Keflavik Intl

Fri 9/19

7:55 am-12:35 pm

Nonstop2h 40m

$288

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Mon 10/13

3:35 pm-11:35 pm

2 stops10h 00m

Reykjavik Keflavik Intl

Wed 10/22

12:25 am-12:15 pm

1 stop9h 50m

$299

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Wed 9/10

7:45 pm-11:55 pm

1 stop30h 10m

Reykjavik Keflavik Intl

Tue 9/16

12:45 am-6:55 pm

1 stop16h 10m

$349

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Wed 10/8

9:25 am-10:15 am

Nonstop2h 50m

$105

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Tue 8/26

6:30 pm-7:20 pm

Nonstop2h 50m

$107

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Sat 10/25

7:00 am-6:45 pm

1 stop13h 45m

$113

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

Mon 10/6

4:45 pm-5:35 pm

Nonstop2h 50m

$132

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 15 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 July 25, 2025.

The price you pay for your flight from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 $328). Flying from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $653). 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 July 29, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 61% on flights from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport by exploring options for tickets in the evening.

Weekly flight availability from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport

Explore weekly flight availability from Oslo Gardermoen to Keflavik Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

The most flights from OSL to KEF are scheduled on a Monday (8 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

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 July 29, 2025.
Peruse reviews from past customers who have flown with airBaltic, Norwegian, and LOT from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
airBaltic
7.8
Good
175 reviews

Crew

8.4

Overall

7.8

Food

7.5

Comfort

8.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 1
4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".
airBaltic
7.8
Good
175 reviews
airBaltic
7.8
Good
175 reviews

Crew

8.4

Overall

7.8

Food

7.5

Comfort

8.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 1
4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".
Norwegian
7.8
Good
234 reviews
airBaltic
7.8
Good
175 reviews

Crew

8.4

Overall

7.8

Food

7.5

Comfort

8.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 1
4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".
LOT
7.6
Good
1,105 reviews
airBaltic
7.8
Good
175 reviews

Crew

8.4

Overall

7.8

Food

7.5

Comfort

8.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 1
4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".
SWISS
7.5
Good
1,683 reviews
airBaltic
7.8
Good
175 reviews

Crew

8.4

Overall

7.8

Food

7.5

Comfort

8.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 1
4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".
Transavia France
7.4
Good
355 reviews
airBaltic
7.8
Good
175 reviews

Crew

8.4

Overall

7.8

Food

7.5

Comfort

8.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 1
4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".

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?

    Our cheapest airline available from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport is Icelandair. Our recent data shows that you can find tickets from as low as $268 on this airline. Additional options worth looking into are Norwegian and Scandinavian Airlines, starting at $283 and $288 round-trip.

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

    $105 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on Norwegian and Icelandair, with prices starting from $107 and $132, respectively.

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

    Consider Finnair (93%), Norwegian (92%) or Turkish Airlines (92%) 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 $967, our data shows the cheapest flight currently is $97. When looking at the most popular route, (Oslo Gardermoen - Reykjavik Keflavik Intl), you can expect to pay $191 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 $328). Flying from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $653). 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

Traveling 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

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Top 3 airlines flying from Oslo Gardermoen to Keflavik Intl

Discover the top 3 airlines that operate flights from Oslo Gardermoen to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$147Average$255FlexibilityNo cancel feeOn-time77%
NorwegianCheapest$151Average$245FlexibilityNo cancel feeOn-time74%
IcelandairCheapest$200Average$304FlexibilityNo cancel feeOn-time76%

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