Cheap Flights from Oslo (OSL) to Charleroi (CRL)

Popular airlines from Gardermoen Airport (OSL) to Charleroi (CRL-Brussels South Charleroi)

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Alternative airports near Charleroi

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Brussels - National BRU. Cheapest option available. Average driving time to city center is 47 minutes. Flights from $250
BRU
Brussels - National
Cheapest
Average driving time to city center47 min
Flights from $250
Flights from Oslo (OSL) to Charleroi (CRL)
Origin airport
Gardermoen
Destination airport
Brussels South Charleroi
Distance
720 mi

Oslo to Charleroi Flights

The cheapest times to fly from Oslo to Charleroi

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 Oslo to Charleroi are during the month of . You can find some of the cheapest flights from Oslo to Charleroi with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Oslo to Charleroi

Sunday is one of the best days to book for cheap flights from Oslo to Charleroi: 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 Oslo to Charleroi

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 Oslo to Charleroi in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Oslo to Charleroi 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 Oslo to Charleroi 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 Gardermoen Airport (OSL) to Brussels South Charleroi Airport (CRL) cost?
Discover the latest flight deals from OSL to CRL by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from OSL to CRL?
The cheapest flights from OSL to CRL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from OSL to CRL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from OSL to CRL. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Gardermoen Airport (OSL) to Brussels South Charleroi Airport (CRL)?
There are no daily nonstop flights departing from Gardermoen Airport (OSL) to Brussels South Charleroi Airport (CRL). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from OSL to CRL?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can vary depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gardermoen Airport (OSL) to Brussels South Charleroi Airport (CRL)?
To arrive at Brussels South Charleroi Airport (CRL) without delays, pick a flight that leaves Gardermoen Airport (OSL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Charleroi from Gardermoen Airport (OSL)?
Check out your flight options from Gardermoen Airport (OSL) to Brussels - National Airport (BRU). This is the only Charleroi airport you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Gardermoen Airport (OSL) to Brussels South Charleroi Airport (CRL) last-minute?
Booking your plane ticket from OSL to CRL right before your journey is typically more expensive. However, if there's some wiggle room with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book an OSL to CRL flight and hotel package?
Opting for an OSL to CRL flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our extensive range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Gardermoen Airport (OSL) to Brussels South Charleroi Airport (CRL)?
In most instances, you can reschedule or cancel your OSL to CRL flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you need more information, go to our Customer Service portal.

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*Available to One Key members.