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Cheap flights from Reykjavik Keflavik Intl Airport to Oslo Gardermoen Airport from C$ 142

KEF — OSL
15 Oct — 22 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Keflavik Intl to Oslo Gardermoen

Enter your travel dates to find the best prices.

Cheapest flights from Keflavik Intl to Oslo Gardermoen

Thu 5/1111:35 a.m. -
2 stops10h 05m
Mon 9/116:55 p.m. -
1 stop19h 50m
Deal found 10/9C$ 470
Thu 5/1112:05 p.m. -
1 stop29h 25m
Sun 8/116:40 p.m. -
1 stop23h 35m
Deal found 13/9C$ 488
Thu 24/126:00 p.m. -
1 stop12h 55m
Sat 2/18:50 p.m. -
1 stop13h 25m
Deal found 12/9C$ 538
Thu 5/1111:35 a.m. -
2 stops20h 10m
Sun 8/116:55 p.m. -
1 stop19h 50m
Deal found 12/9C$ 543
Thu 5/1110:00 a.m. -
1 stop5h 35m
Mon 9/115:20 p.m. -
1 stop16h 55m
Deal found 10/9C$ 565
Fri 6/112:45 p.m. -
1 stop6h 55m
Sun 8/115:05 p.m. -
1 stop21h 40m
Deal found 12/9C$ 582
Mon 9/1111:35 a.m. -
2 stops20h 10m
Fri 13/116:05 a.m. -
2 stops12h 15m
Deal found 12/9C$ 625
Mon 5/1011:15 a.m. -
Nonstop2h 40m
Thu 8/107:00 a.m. -
Nonstop2h 50m
Deal found 11/9C$ 678

Find flight deals from Keflavik Intl to Oslo Gardermoen

Round-trip from

C$ 470

One-way from

C$ 142

Popular in

March

Cheapest in

October

Average price

C$ 426

Good one-way deal

C$ 187 or less
KLM
  • KLM
  • 5/11-9/11
  • 3 total stops
  • 29h 55m total
  • Reykjavik to Oslo
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Norwegian
  • Norwegian
  • 13/10-31/12
  • Nonstop
  • 2h 40m total
  • Reykjavik to Oslo
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Highest demand for flights based on searches. 37% potential increase in price (C$ 466 potential increase over avg. RT price).
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Cheapest flight prices on average. 22% potential price decrease (C$ 142 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a one-way flight from Reykjavik Keflavik Intl to Oslo Gardermoen.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Oslo Gardermoen Airport that are best for you.

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Price

Cheapest round-trip
Quickest round-trip

ReykjavikOslo

KEF Reykjavik Keflavik Intl - OSL Oslo Gardermoen

KEFOSL

Reykjavik Keflavik Intl

Tue 13/10

8:05 p.m.-12:45 a.m.

Nonstop2h 40m

Oslo Gardermoen

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 142

ReykjavikOslo

KEF Reykjavik Keflavik Intl - OSL Oslo Gardermoen

KEFOSL

Reykjavik Keflavik Intl

Fri 12/2

2:45 p.m.-8:45 a.m.

1 stop17h 00m

Oslo Gardermoen

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 175

ReykjavikOslo

KEF Reykjavik Keflavik Intl - OSL Oslo Gardermoen

KEFOSL

Reykjavik Keflavik Intl

Fri 12/2

11:55 a.m.-3:35 p.m.

Nonstop2h 40m

Oslo Gardermoen

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 192

ReykjavikOslo

KEF Reykjavik Keflavik Intl - OSL Oslo Gardermoen

KEFOSL

Reykjavik Keflavik Intl

Wed 14/10

8:00 p.m.-8:45 a.m.

1 stop10h 45m

Oslo Gardermoen

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 242

ReykjavikOslo

KEF Reykjavik Keflavik Intl - OSL Oslo Gardermoen

KEFOSL

Reykjavik Keflavik Intl

Thu 1/10

5:15 p.m.-12:05 p.m.

1 stop16h 50m

Oslo Gardermoen

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 332

ReykjavikOslo

KEF Reykjavik Keflavik Intl - OSL Oslo Gardermoen

KEFOSL

Reykjavik Keflavik Intl

Thu 5/11

11:35 a.m.-10:40 p.m.

2 stops10h 05m

Oslo Gardermoen

Mon 9/11

6:55 p.m.-1:45 p.m.

1 stop19h 50m

C$ 470

ReykjavikOslo

KEF Reykjavik Keflavik Intl - OSL Oslo Gardermoen

KEFOSL

Reykjavik Keflavik Intl

Thu 5/11

11:35 a.m.-8:45 a.m.

2 stops20h 10m

Oslo Gardermoen

Sun 8/11

6:55 p.m.-1:45 p.m.

1 stop19h 50m

C$ 543

ReykjavikOslo

KEF Reykjavik Keflavik Intl - OSL Oslo Gardermoen

KEFOSL

Reykjavik Keflavik Intl

Wed 10/3

7:50 a.m.-11:35 a.m.

Nonstop2h 45m

Oslo Gardermoen

Sun 21/3

12:50 p.m.-2:45 p.m.

Nonstop2h 55m

C$ 564

ReykjavikOslo

KEF Reykjavik Keflavik Intl - OSL Oslo Gardermoen

KEFOSL

Reykjavik Keflavik Intl

Thu 5/11

10:00 a.m.-4:35 p.m.

1 stop5h 35m

Oslo Gardermoen

Mon 9/11

5:20 p.m.-9:15 a.m.

1 stop16h 55m

C$ 565

ReykjavikOslo

KEF Reykjavik Keflavik Intl - OSL Oslo Gardermoen

KEFOSL

Reykjavik Keflavik Intl

Fri 6/11

2:45 p.m.-10:40 p.m.

1 stop6h 55m

Oslo Gardermoen

Sun 8/11

5:05 p.m.-1:45 p.m.

1 stop21h 40m

C$ 582

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 14 resultsSorted by cheapest first
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Best time to book a flight from Keflavik Intl to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Keflavik Intl with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Reykjavik Keflavik Intl Airport to Oslo Gardermoen Airport

What is the cheapest month to book a flight from Reykjavik Keflavik Intl Airport to Oslo Gardermoen Airport?

Currently, October is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to Oslo Gardermoen Airport (average of C$ 256). Flying from Reykjavik Keflavik Intl Airport to Oslo Gardermoen Airport in March is currently the most expensive (average of C$ 1,671). 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 KEF to OSL?

It’s typically best to fly out from Reykjavik Keflavik Intl Airport to Oslo Gardermoen Airport in the afternoon. Doing so could potentially save you 64% on the flight price compared to flying in the evening, which is usually more expensive.

How much does it cost to fly round-trip from Reykjavik Keflavik Intl Airport to Oslo Gardermoen Airport?

Airfare is typical for this route at the moment.

Reykjavik Keflavik Intl Airport to Oslo Gardermoen Airport flights typically cost between C$ 393 and C$ 540 in November.
The cheapest round-trip price found within the last 5 days was C$ 470 on KLM (5 Nov-9 Nov).

Related info for your journey

  • How long is the flight from Reykjavik Keflavik Intl Airport to Oslo Gardermoen Airport?

    KLM, Icelandair, and Finnair can get you from Reykjavik Keflavik Intl Airport to Oslo Gardermoen Airport in just under 2h 45m. Your travel time can differ by up to 7h 20m. Reykjavik Keflavik Intl Airport and Oslo Gardermoen Airport are separated by a distance of 1780 km. Both multi-stop and direct flights can be found to your destination and back.

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

    The top 3 most reliable airlines when flying from Reykjavik Keflavik Intl Airport to Oslo Gardermoen Airport are KLM (93%), Scandinavian Airlines (91%) and Air France (89%).

  • Can I find deals for flights from Keflavik Intl to Oslo Gardermoen that include hotel bookings?

    Yes. In addition to deals on Keflavik Intl to Oslo Gardermoen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Keflavik Intl to Oslo Gardermoen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Keflavik Intl to Oslo Gardermoen.

  • Can I find deals for business class flights from Keflavik Intl to Oslo Gardermoen?

    Yes. Cheapflights offers flight deals from Keflavik Intl to Oslo Gardermoen 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 Reykjavik Keflavik Intl Airport to Oslo Gardermoen Airport?

    Currently, October is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to Oslo Gardermoen Airport (average of C$ 256). Flying from Reykjavik Keflavik Intl Airport to Oslo Gardermoen Airport in March is currently the most expensive (average of C$ 1,671). 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

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Keflavik Intl to Oslo Gardermoen flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Oslo Gardermoen from Keflavik Intl today and book when prices fit your budget.

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