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Keflavik Intl

$88+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — KEF
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
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 Tuesday and return on a Thursday

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 septiembre 11, 2025.

Round-trip from

$166
(Trip.com)

One-way from

$88
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$237

Good round-trip deal

$430 or less

Good one-way deal

$488 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. 9% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septiembre 11, 2025.

This Trip.com deal was found by Cheapflights users on 9/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/216:00 amOSL - KEF
1 stop5h 30mScandinavian Airlines
jue. 10/2311:05 amKEF - OSL
Nonstop2h 40mScandinavian Airlines
Deal found 9/11$166
This Scandinavian Airlines deal was found by Cheapflights users on 9/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/189:05 pmOSL - KEF
1 stop14h 40mScandinavian Airlines
lun. 12/227:30 pmKEF - OSL
Nonstop2h 40mScandinavian Airlines
Deal found 9/11$173
This Scandinavian Airlines deal was found by Cheapflights users on 9/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/124:00 pmOSL - KEF
1 stop19h 45mScandinavian Airlines
mié. 11/1911:30 amKEF - OSL
1 stop5h 45mScandinavian Airlines
Deal found 9/11$181
This Scandinavian Airlines deal was found by Cheapflights users on 9/9. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/196:00 pmOSL - KEF
1 stop17h 45mScandinavian Airlines
lun. 11/241:00 pmKEF - OSL
Nonstop2h 40mScandinavian Airlines
Deal found 9/9$186
This Mytrip deal was found by Cheapflights users on 9/9. 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.
mié. 11/191:10 pmOSL - KEF
Nonstop3h 10mIcelandair
lun. 11/247:50 amKEF - OSL
Nonstop2h 45mIcelandair
Deal found 9/9$194
This Scandinavian Airlines deal was found by Cheapflights users on 9/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/167:10 amOSL - KEF
1 stop11h 10mScandinavian Airlines
dom. 10/195:25 pmKEF - OSL
1 stop4h 55mScandinavian Airlines
Deal found 9/11$201
This KLM deal was found by Cheapflights users on 9/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1912:40 pmOSL - KEF
1 stop7h 25mKLM
lun. 11/248:05 pmKEF - OSL
1 stop11h 35mKLM
Deal found 9/9$205
This Scandinavian Airlines deal was found by Cheapflights users on 9/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/65:20 pmOSL - KEF
Nonstop2h 50mScandinavian Airlines
mar. 10/145:10 pmKEF - OSL
1 stop13h 00mScandinavian Airlines
Deal found 9/11$207
This Icelandair deal was found by Cheapflights users on 9/11. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/99:30 pmOSL - KEF
Nonstop3h 10mIcelandair
vie. 11/217:50 amKEF - OSL
Nonstop2h 45mIcelandair
Deal found 9/11$209
This Scandinavian Airlines deal was found by Cheapflights users on 9/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1010:10 amOSL - KEF
Nonstop3h 05mScandinavian Airlines
lun. 11/1711:30 amKEF - OSL
1 stop10h 00mScandinavian Airlines
Deal found 9/11$216

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 septiembre 11, 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

mar. 10/21

6:00 am-9:30 am

1 stop5h 30m

Reykjavik Keflavik Intl

jue. 10/23

11:05 am-3:45 pm

Nonstop2h 40m

$166

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

jue. 12/18

9:05 pm-10:45 am

1 stop14h 40m

Reykjavik Keflavik Intl

lun. 12/22

7:30 pm-11:10 pm

Nonstop2h 40m

$173

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

mié. 11/19

6:00 pm-10:45 am

1 stop17h 45m

Reykjavik Keflavik Intl

lun. 11/24

1:00 pm-4:40 pm

Nonstop2h 40m

$186

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

mié. 11/19

1:10 pm-3:20 pm

Nonstop3h 10m

Reykjavik Keflavik Intl

lun. 11/24

7:50 am-11:35 am

Nonstop2h 45m

$194

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

mar. 2/17

1:30 pm-10:45 am

1 stop22h 15m

Reykjavik Keflavik Intl

mar. 2/24

12:00 pm-3:40 pm

Nonstop2h 40m

$199

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

jue. 10/16

7:10 am-4:20 pm

1 stop11h 10m

Reykjavik Keflavik Intl

dom. 10/19

5:25 pm-12:20 am

1 stop4h 55m

$201

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

mié. 11/19

12:40 pm-7:05 pm

1 stop7h 25m

Reykjavik Keflavik Intl

lun. 11/24

8:05 pm-8:40 am

1 stop11h 35m

$205

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

mar. 2/17

6:30 am-6:00 pm

1 stop12h 30m

Reykjavik Keflavik Intl

mar. 2/24

7:00 pm-8:40 am

1 stop12h 40m

$206

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

jue. 11/6

1:10 pm-3:20 pm

Nonstop3h 10m

Reykjavik Keflavik Intl

dom. 11/9

7:35 pm-8:15 am

1 stop11h 40m

$207

OsloReykjavik

OSL - KEF

OSLKEF

Oslo Gardermoen

lun. 10/6

5:20 pm-6:10 pm

Nonstop2h 50m

Reykjavik Keflavik Intl

mar. 10/14

5:10 pm-8:10 am

1 stop13h 00m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 18 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 August 29, 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 $655). 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 septiembre 11, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 60% on flights from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport by exploring options for tickets in the evening.

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 septiembre 11, 2025.
Peruse reviews from past customers who have flown with Norwegian, Scandinavian Airlines, and Icelandair 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.
Norwegian
7.8
Good
233 reviews

Crew

8.1

Boarding

7.7

Entertainment

6.0

Overall

7.8

Food

6.6

Comfort

7.6

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Norwegian
7.8
Good
233 reviews
Norwegian
7.8
Good
233 reviews

Crew

8.1

Boarding

7.7

Entertainment

6.0

Overall

7.8

Food

6.6

Comfort

7.6

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Scandinavian Airlines
7.4
Good
1,484 reviews
Norwegian
7.8
Good
233 reviews

Crew

8.1

Boarding

7.7

Entertainment

6.0

Overall

7.8

Food

6.6

Comfort

7.6

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Icelandair
7.0
Good
546 reviews
Norwegian
7.8
Good
233 reviews

Crew

8.1

Boarding

7.7

Entertainment

6.0

Overall

7.8

Food

6.6

Comfort

7.6

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

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?

    Airlines like Scandinavian Airlines and Icelandair fly from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport in about 3h 10m. The time it takes to get you to your destination can typically vary by up to 2h 20m. There are 1106 mi between Oslo Gardermoen Airport and Reykjavik Keflavik Intl Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 Scandinavian Airlines. Our recent data shows that you can find tickets from as low as $147 on this airline. Additional options worth looking into are Norwegian and Icelandair, starting at $151 and $200 round-trip. You may be able to fly from Oslo Gardermoen Airport to Reykjavik Keflavik Intl Airport for 43% less than the average price by searching for these airlines.

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

    Consider Norwegian Air Sweden (100%), Norwegian (100%) or Emirates (90%) 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 $886, our data shows the cheapest flight currently is $104. When looking at the most popular route, (Oslo Gardermoen - Reykjavik Keflavik Intl), you can expect to pay $145 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 $655). 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$147Average$259FlexibilityNo cancel feeOn-time77%
NorwegianCheapest$151Average$245FlexibilityNo cancel feeOn-time74%
IcelandairCheapest$200Average$323FlexibilityNo cancel feeOn-time76%

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