$79 Cheap Flights from Copenhagen (CPH) to Oslo (OSL)

View $79 flight on Thu, Oct 16, 2025Opens in a new window

Popular airlines from Copenhagen Airport, Kastrup (CPH) to Gardermoen Airport (OSL)

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Cheap Flights from Copenhagen to Oslo (CPH-OSL)

Prices were available within the past 7 days and start at $79 for one-way flights and $137 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Norwegian Air Sweden
Thu, Oct 23 - Sun, Oct 26
CPH
Copenhagen
OSL
Oslo
$137 Roundtrip, found 9 hours ago
$137
Roundtrip
found 9 hours ago
Select Norwegian Air Sweden flight, departing Thu, Oct 23 from Copenhagen to Oslo, returning Sun, Oct 26, priced at $137 found 9 hours ago
Norwegian Air Shuttle
Thu, Oct 23 - Sun, Oct 26
CPH
Copenhagen
OSL
Oslo
$137 Roundtrip, found 9 hours ago
$137
Roundtrip
found 9 hours ago
Select Norwegian Air Shuttle flight, departing Thu, Oct 23 from Copenhagen to Oslo, returning Sun, Oct 26, priced at $137 found 9 hours ago
Norwegian Air Sweden
Thu, Oct 23 - Sun, Oct 26
CPH
Copenhagen
OSL
Oslo
$137 Roundtrip, found 9 hours ago
$137
Roundtrip
found 9 hours ago
Select Norwegian Air Sweden flight, departing Thu, Oct 23 from Copenhagen to Oslo, returning Sun, Oct 26, priced at $137 found 9 hours ago
Norwegian Air Sweden
Thu, Oct 16 - Wed, Oct 22
CPH
Copenhagen
OSL
Oslo
$137 Roundtrip, just found
$137
Roundtrip
just found
Select Norwegian Air Sweden flight, departing Thu, Oct 16 from Copenhagen to Oslo, returning Wed, Oct 22, priced at $137 just found
Norwegian Air Sweden
Thu, Oct 9 - Sat, Oct 11
CPH
Copenhagen
OSL
Oslo
$158 Roundtrip, found 3 days ago
$158
Roundtrip
found 3 days ago
Select Norwegian Air Sweden flight, departing Thu, Oct 9 from Copenhagen to Oslo, returning Sat, Oct 11, priced at $158 found 3 days ago
Norwegian Air Sweden
Sun, Dec 14 - Thu, Jan 1
CPH
Copenhagen
OSL
Oslo
$159 Roundtrip, found 15 hours ago
$159
Roundtrip
found 15 hours ago
Select Norwegian Air Sweden flight, departing Sun, Dec 14 from Copenhagen to Oslo, returning Thu, Jan 1, priced at $159 found 15 hours ago
Norwegian Air Sweden
Fri, Sep 19 - Tue, Oct 7
CPH
Copenhagen
OSL
Oslo
$165 Roundtrip, just found
$165
Roundtrip
just found
Select Norwegian Air Sweden flight, departing Fri, Sep 19 from Copenhagen to Oslo, returning Tue, Oct 7, priced at $165 just found
Scandinavian Airlines
Sun, Dec 21 - Sun, Jan 4
CPH
Copenhagen
OSL
Oslo
$166 Roundtrip, found 15 hours ago
$166
Roundtrip
found 15 hours ago
Select Scandinavian Airlines flight, departing Sun, Dec 21 from Copenhagen to Oslo, returning Sun, Jan 4, priced at $166 found 15 hours ago
Swiss International Air Lines
Fri, May 15 - Tue, May 19
CPH
Copenhagen
OSL
Oslo
$205 Roundtrip, found 4 days ago
$205
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Fri, May 15 from Copenhagen to Oslo, returning Tue, May 19, priced at $205 found 4 days ago
Air Baltic
Fri, Nov 7 - Mon, Nov 10
CPH
Copenhagen
OSL
Oslo
$214 Roundtrip, found 3 days ago
$214
Roundtrip
found 3 days ago
Select Air Baltic flight, departing Fri, Nov 7 from Copenhagen to Oslo, returning Mon, Nov 10, priced at $214 found 3 days ago

Find the cheapest month to fly from Copenhagen (CPH) to Oslo (OSL)

November is typically the cheapest month to fly

From $89 - $178 per traveler.
Flights from Copenhagen (CPH) to Oslo (OSL)
Origin airport
Kastrup
Destination airport
Gardermoen
Airlines serving
Air Baltic, Air France, Austrian Airlines, British Airways, Brussels Airlines, KLM, LOT-Polish Airlines, Lufthansa, Norwegian Air Shuttle, Norwegian Air Sweden, Scandinavian Airlines, Swiss International Air Lines
Roundtrip price
$136
Distance
320 mi
Average flight time
1 hour 10 mins

Copenhagen to Oslo Flights

The cheapest times to fly from Copenhagen to Oslo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Copenhagen to Oslo are during the month of October. You can find some of the cheapest flights from Copenhagen to Oslo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Copenhagen to Oslo

Sunday is one of the best days to book for cheap flights from Copenhagen to Oslo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Copenhagen to Oslo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Copenhagen to Oslo in 2025. You can also book with separate airlines for your outbound and return journeys, from $79 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Copenhagen to Oslo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Copenhagen to Oslo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Kastrup Airport (CPH) to Gardermoen Airport (OSL) cost?
Grab a cheap one-way flight from $79 or cheap return flight from $137 from Kastrup Airport (CPH) to Gardermoen Airport (OSL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Kastrup Airport (CPH) to Gardermoen Airport (OSL)?
October is the cheapest month to fly from CPH to OSL. Avoiding peak travel times is often the key to better flight prices.
Which airlines fly direct from Kastrup Airport (CPH) to Gardermoen Airport (OSL)?
Take your pick of 3 airlines that operate direct flights from Kastrup Airport (CPH) to Gardermoen Airport (OSL). Including:

  • SAS
  • Norwegian Air Shuttle
  • Norwegian Air International

What is the cheapest airline that flies from Kastrup Airport (CPH) to Gardermoen Airport (OSL)?
While prices may vary depending on when you travel, Norwegian Air International and Norwegian Air Shuttle are often among the top picks for flights between Kastrup Airport (CPH) and Gardermoen Airport (OSL). You can also compare airlines on Expedia and use the "Sort by" filter to find the lowest fare for your CPH to OSL flight.
How many flights per day from Kastrup Airport (CPH) to Gardermoen Airport (OSL)?
Each day on average, 13 direct flights take off from Kastrup Airport (CPH) to Gardermoen Airport (OSL). Choose the departure that best suits your travel plans.
What are the most popular departure times for flights from Kastrup Airport (CPH) to Gardermoen Airport (OSL)?
More travelers fly between CPH and OSL at 7 PM than at any other time. Prefer a quieter experience? Try choosing a quieter departure window and you could save on your ticket as well.
What day of the week has the most flights from CPH to OSL?
Friday offers the most flights from Kastrup Airport (CPH) to Gardermoen Airport (OSL). Consider jetting off on this day and you'll have the best chance of finding a departure that works with your plans.
What is the earliest flight from Kastrup Airport (CPH) to Gardermoen Airport (OSL)?
The first flight of the day jetting off from Kastrup Airport (CPH) is at around 7:00AM UTC+1. Catch this flight and you'll touch down at Gardermoen Airport (OSL) at approximately 8:20AM UTC+1. The total travel time is 1h 20m.
How long does it take to fly from Kastrup Airport (CPH) to Gardermoen Airport (OSL)?
The average flight time from CPH to OSL is 1 hour and 13 minutes, covering a total distance of 320 mi.
What airline has the least delays from CPH to OSL?
With 84% of journeys typically arriving on time, SAS has the best on-time performance for direct flights from Kastrup Airport (CPH) to Gardermoen Airport (OSL). To check your flight status and receive notifications about any changes, simply head to the Expedia App.
What is the best time to fly from Kastrup Airport (CPH) to Gardermoen Airport (OSL)?
Opt for a flight from Kastrup Airport (CPH) to Gardermoen Airport (OSL) that leaves before 3 PM to reduce the likelihood of delays. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Oslo from Kastrup Airport (CPH)?
If you're taking a direct flight from Kastrup Airport (CPH) to Oslo, you'll touch down at either Gardermoen Airport (OSL) or Torp Airport (TRF).
Is it cheaper to buy a plane ticket from Kastrup Airport (CPH) to Gardermoen Airport (OSL) last-minute?
Waiting until just before your trip to book your flight from CPH to OSL generally means paying more. Although you may find some last-minute offers, there's no guarantee. Allow some flexibility in your schedule for a better chance of snagging a bargain.
Is it cheaper to book a CPH to OSL flight and hotel package?
Compared with arranging flights and hotels separately, booking a CPH to OSL flight and hotel package with Expedia could result in significant savings. What's more, having everything in one easy place will take the stress out of travel planning. Simply secure your flights and choose from our wide range of stays, then customize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Kastrup Airport (CPH) to Gardermoen Airport (OSL)?
Typically, it's possible to cancel or reschedule your CPH to OSL flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.