In terms of precipitation, rainfall in Oslo Gardermoen Airport ranges from 40.0 - 90.0 mm per month. August is typically the wettest month, when rainfall can reach 90.0 mm. February is typically the driest time to visit Oslo Gardermoen Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Oslo Gardermoen Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -3.0 C).

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.

C$ 158+ Cheap Flights from Reykjavik Keflavik Intl Airport to Oslo Gardermoen Airport

Cheap flight deals from Keflavik Intl to Oslo Gardermoen

Enter your travel dates to find the best prices.

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Cheapest flights from Keflavik Intl to Oslo Gardermoen
Explore the most affordable flight options available from Keflavik Intl to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Thu 12/116:05 p.m. -

1 stop16h 10m

Sun 15/119:35 a.m. -

Nonstop3h 05m

Deal found 29/10C$ 380

Thu 24/127:50 a.m. -

Nonstop2h 45m

Thu 31/121:10 p.m. -

Nonstop3h 10m

Deal found 28/10C$ 611

Sun 27/1212:25 p.m. -

Nonstop2h 40m

Tue 29/128:00 a.m. -

1 stop27h 50m

Deal found 28/10C$ 639

Thu 24/127:50 a.m. -

Nonstop2h 45m

Sun 27/129:30 p.m. -

Nonstop3h 10m

Deal found 28/10C$ 650

Wed 23/1211:30 a.m. -

Nonstop2h 40m

Tue 29/129:05 p.m. -

1 stop14h 45m

Deal found 28/10C$ 667

Fri 25/1211:35 a.m. -

1 stop20h 45m

Thu 31/129:05 a.m. -

Nonstop3h 05m

Deal found 28/10C$ 669

Fri 25/1211:35 a.m. -

1 stop20h 45m

Wed 30/126:00 p.m. -

1 stop17h 50m

Deal found 28/10C$ 671

Tue 22/126:05 p.m. -

1 stop16h 10m

Tue 29/129:10 a.m. -

Nonstop3h 00m

Deal found 28/10C$ 696

Wed 23/126:05 p.m. -

1 stop19h 15m

Fri 25/129:10 a.m. -

Nonstop3h 00m

Deal found 28/10C$ 699

Find flight deals from Keflavik Intl to Oslo Gardermoen

Round-trip from	C$ 380
One-way from	C$ 158
Popular in	March
Cheapest in	August
Average price	C$ 422

Scandinavian Airlines
12/11-15/11
1 total stop
19h 15m total
Reykjavik to Oslo

Search Deals

Scandinavian Airlines
12/2-31/12
Nonstop
2h 40m total
Reykjavik to Oslo

Search Deals

Highest demand for flights based on searches. 31% potential increase in price (C$ 397 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 18% potential price decrease (C$ 137 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

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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.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ReykjavikOslo

KEF Reykjavik Keflavik Intl - OSL Oslo Gardermoen

KEFOSL

Reykjavik Keflavik Intl

Fri 11/12

6:20 p.m.-2:25 p.m.

1 stop19h 05m

Oslo Gardermoen

Wed 31/12

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

Nonstop0h 00m

C$ 161

ReykjavikOslo

KEF Reykjavik Keflavik Intl - OSL Oslo Gardermoen

KEFOSL

Reykjavik Keflavik Intl

Fri 12/2

6:05 p.m.-11:15 a.m.

1 stop16h 10m

Oslo Gardermoen

Wed 31/12

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

Nonstop0h 00m

C$ 185

ReykjavikOslo

KEF Reykjavik Keflavik Intl - OSL Oslo Gardermoen

KEFOSL

Reykjavik Keflavik Intl

Wed 4/11

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

1 stop5h 35m

Oslo Gardermoen

Wed 31/12

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

Nonstop0h 00m

C$ 323

Quickest round-trip

ReykjavikOslo

KEF Reykjavik Keflavik Intl - OSL Oslo Gardermoen

KEFOSL

Reykjavik Keflavik Intl

Wed 4/11

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$ 330

ReykjavikOslo

KEF Reykjavik Keflavik Intl - OSL Oslo Gardermoen

KEFOSL

Reykjavik Keflavik Intl

Thu 12/11

6:05 p.m.-11:15 a.m.

1 stop16h 10m

Oslo Gardermoen

Sun 15/11

9:35 a.m.-11:40 a.m.

Nonstop3h 05m

C$ 380

ReykjavikOslo

KEF Reykjavik Keflavik Intl - OSL Oslo Gardermoen

KEFOSL

Reykjavik Keflavik Intl

Wed 24/3

11:35 a.m.-12:20 a.m.

1 stop11h 45m

Oslo Gardermoen

Sat 27/3

5:55 a.m.-10:50 a.m.

1 stop5h 55m

C$ 380

ReykjavikOslo

KEF Reykjavik Keflavik Intl - OSL Oslo Gardermoen

KEFOSL

Reykjavik Keflavik Intl

Fri 11/12

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$ 431

ReykjavikOslo

KEF Reykjavik Keflavik Intl - OSL Oslo Gardermoen

KEFOSL

Reykjavik Keflavik Intl

Wed 24/3

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

1 stop5h 35m

Oslo Gardermoen

Wed 24/3

8:50 p.m.-9:15 a.m.

1 stop13h 25m

C$ 541

ReykjavikOslo

KEF Reykjavik Keflavik Intl - OSL Oslo Gardermoen

KEFOSL

Reykjavik Keflavik Intl

Sun 27/12

12:25 p.m.-4:05 p.m.

Nonstop2h 40m

Oslo Gardermoen

Tue 29/12

8:00 a.m.-10:50 a.m.

1 stop27h 50m

C$ 639

ReykjavikOslo

KEF Reykjavik Keflavik Intl - OSL Oslo Gardermoen

KEFOSL

Reykjavik Keflavik Intl

Tue 22/12

6:05 p.m.-11:15 a.m.

1 stop16h 10m

Oslo Gardermoen

Fri 25/12

9:10 a.m.-11:10 a.m.

Nonstop3h 00m

C$ 696

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

Showing 1-10 of 13 resultsSorted by cheapest first

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.

KEF-OSL

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 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, August is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to Oslo Gardermoen Airport (average of C$ 343). Flying from Reykjavik Keflavik Intl Airport to Oslo Gardermoen Airport in March is currently the most expensive (average of C$ 1,682). 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.

Related info for your journey

How long is the flight from Reykjavik Keflavik Intl Airport to Oslo Gardermoen Airport?
Scandinavian Airlines and Finnair can get you from Reykjavik Keflavik Intl Airport to Oslo Gardermoen Airport in just under 5h 35m. Your travel time can differ by up to 10h 35m. 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 (90%), TAP AIR PORTUGAL (90%) and Turkish Airlines (86%).
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, August is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to Oslo Gardermoen Airport (average of C$ 343). Flying from Reykjavik Keflavik Intl Airport to Oslo Gardermoen Airport in March is currently the most expensive (average of C$ 1,682). 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.

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Deals for Keflavik Intl to Oslo Gardermoen 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 Keflavik Intl to Oslo Gardermoen?

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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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Cheap flights from Reykjavik Keflavik Intl Airport to Oslo Gardermoen Airport from C$ 158

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Keflavik Intl to Oslo Gardermoen

Cheapest flights from Keflavik Intl to Oslo GardermoenExplore the most affordable flight options available from Keflavik Intl to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Explore the most affordable flight options available from Keflavik Intl to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Best flights from Keflavik Intl to Oslo GardermoenDiscover carefully curated flight deals from Keflavik Intl to Oslo Gardermoen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Discover carefully curated flight deals from Keflavik Intl to Oslo Gardermoen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Direct flights from Keflavik Intl to Oslo GardermoenExplore direct flight options from Keflavik Intl to Oslo Gardermoen based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Explore direct flight options from Keflavik Intl to Oslo Gardermoen based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Last-minute flights from Keflavik Intl to Oslo GardermoenDiscover last-minute flight deals from Keflavik Intl to Oslo Gardermoen. Data last updated 30 October 2026 and is based on user searches.

Discover last-minute flight deals from Keflavik Intl to Oslo Gardermoen. Data last updated 30 October 2026 and is based on user searches.

One-way flights from Keflavik Intl to Oslo GardermoenSearch for one-way flight options from Keflavik Intl to Oslo Gardermoen. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Search for one-way flight options from Keflavik Intl to Oslo Gardermoen. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Find flight deals from 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.

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.

Cheapflights Insights

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

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.

Related info for your journey

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Search flights from Keflavik Intl to Oslo Gardermoen by cabin class

Find flights from Keflavik Intl to Oslo Gardermoen, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Oslo Gardermoen

Explore flights to Oslo Gardermoen departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.

Keflavik Intl and Oslo Gardermoen flights

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Can Cheapflights find flights from Keflavik Intl to Oslo Gardermoen with no change fees?

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

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Cheapest flights from Keflavik Intl to Oslo Gardermoen
Explore the most affordable flight options available from Keflavik Intl to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Best flights from Keflavik Intl to Oslo Gardermoen
Discover carefully curated flight deals from Keflavik Intl to Oslo Gardermoen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Direct flights from Keflavik Intl to Oslo Gardermoen
Explore direct flight options from Keflavik Intl to Oslo Gardermoen based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Last-minute flights from Keflavik Intl to Oslo Gardermoen
Discover last-minute flight deals from Keflavik Intl to Oslo Gardermoen. Data last updated 30 October 2026 and is based on user searches.

One-way flights from Keflavik Intl to Oslo Gardermoen
Search for one-way flight options from Keflavik Intl to Oslo Gardermoen. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.