$380 Cheap Flights from Rijeka (RJK) to Copenhagen (CPH)

View $380 flight on Sun, Nov 16, 2025Opens in a new window

Popular airlines from Rijeka (RJK) to Copenhagen Airport, Kastrup (CPH)

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Cheap Flights from Rijeka to Copenhagen (RJK-CPH)

Prices were available within the past 7 days and start at $380 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Rijeka Airport (RJK) to Kastrup Airport (CPH) cost?
Get a cheap one-way flight from $380 or cheap return flight from Rijeka Airport (RJK) to Kastrup Airport (CPH) 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 Rijeka Airport (RJK) to Kastrup Airport (CPH)?
is the cheapest month to fly from RJK to CPH. Timing your trip outside of the busy season is often the key to landing a great deal.
What is the cheapest airline that flies from Rijeka Airport (RJK) to Kastrup Airport (CPH)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest RJK to CPH flight.
How many flights per day from Rijeka Airport (RJK) to Kastrup Airport (CPH)?
There aren't any daily direct flights departing from Rijeka Airport (RJK) to Kastrup Airport (CPH). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from RJK to CPH?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on a range of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Rijeka Airport (RJK) to Kastrup Airport (CPH)?
To reach Kastrup Airport (CPH) on time, pick a flight that leaves from Rijeka Airport (RJK) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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.
Is it cheaper to buy a plane ticket from Rijeka Airport (RJK) to Kastrup Airport (CPH) last-minute?
Booking your plane ticket from RJK to CPH right before your trip is usually more expensive. However, if you're flexible with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a RJK to CPH flight and hotel package?
You'll generally save money by booking a RJK to CPH flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've chosen your preferred accommodations and flights, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Rijeka Airport (RJK) to Kastrup Airport (CPH)?
Usually, it's possible to reschedule or cancel your RJK to CPH flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Rijeka
Destination airport
Kastrup
Distance
724 mi

Book with confidence

Rijeka to Copenhagen Flights

The cheapest times to fly from Rijeka to Copenhagen

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

 

The best time to book a flight from Rijeka to Copenhagen

Sunday is one of the best days to book for cheap flights from Rijeka to Copenhagen: 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 Rijeka to Copenhagen

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 Rijeka to Copenhagen in 2025. You can also book with separate airlines for your outbound and return journeys, from $380 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 Rijeka to Copenhagen 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 Rijeka to Copenhagen 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.

 

Rijeka to Copenhagen Flights

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*Available to One Key members.