$86 Cheap Flights from Rijeka (RJK) to Belgrade (BEG)

View $86 flight on Wed, Aug 27, 2025Opens in a new window

Popular airlines from Rijeka (RJK) to Nikola Tesla Airport (BEG)

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Cheap Flights from Rijeka to Belgrade (RJK-BEG)

Prices were available within the past 7 days and start at $86 for one-way flights and $144 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Serbia
Sat, Sep 6 - Wed, Sep 17
RJK
Rijeka
BEG
Belgrade
$144 Roundtrip, found 3 days ago
$144
Roundtrip
found 3 days ago
Select Air Serbia flight, departing Sat, Sep 6 from Rijeka to Belgrade, returning Wed, Sep 17, priced at $144 found 3 days ago
Air Serbia
Wed, Sep 3 - Wed, Sep 17
RJK
Rijeka
BEG
Belgrade
$159 Roundtrip, found 3 days ago
$159
Roundtrip
found 3 days ago
Select Air Serbia flight, departing Wed, Sep 3 from Rijeka to Belgrade, returning Wed, Sep 17, priced at $159 found 3 days ago
Air Serbia
Wed, Aug 20 - Wed, Aug 27
RJK
Rijeka
BEG
Belgrade
$164 Roundtrip, found 6 days ago
$164
Roundtrip
found 6 days ago
Select Air Serbia flight, departing Wed, Aug 20 from Rijeka to Belgrade, returning Wed, Aug 27, priced at $164 found 6 days ago
Air Serbia
Sat, Sep 6 - Sat, Sep 13
RJK
Rijeka
BEG
Belgrade
$168 Roundtrip, found 3 days ago
$168
Roundtrip
found 3 days ago
Select Air Serbia flight, departing Sat, Sep 6 from Rijeka to Belgrade, returning Sat, Sep 13, priced at $168 found 3 days ago
Air Serbia
Wed, Sep 3 - Sat, Sep 13
RJK
Rijeka
BEG
Belgrade
$183 Roundtrip, found 3 days ago
$183
Roundtrip
found 3 days ago
Select Air Serbia flight, departing Wed, Sep 3 from Rijeka to Belgrade, returning Sat, Sep 13, priced at $183 found 3 days ago
Air Serbia
Sat, Aug 23 - Wed, Aug 27
RJK
Rijeka
BEG
Belgrade
$193 Roundtrip, found 6 days ago
$193
Roundtrip
found 6 days ago
Select Air Serbia flight, departing Sat, Aug 23 from Rijeka to Belgrade, returning Wed, Aug 27, priced at $193 found 6 days ago
Air Serbia
Wed, Aug 20 - Sat, Aug 30
RJK
Rijeka
BEG
Belgrade
$219 Roundtrip, found 6 days ago
$219
Roundtrip
found 6 days ago
Select Air Serbia flight, departing Wed, Aug 20 from Rijeka to Belgrade, returning Sat, Aug 30, priced at $219 found 6 days ago
Air Serbia
Sat, Aug 9 - Wed, Aug 20
RJK
Rijeka
BEG
Belgrade
$222 Roundtrip, found 6 days ago
$222
Roundtrip
found 6 days ago
Select Air Serbia flight, departing Sat, Aug 9 from Rijeka to Belgrade, returning Wed, Aug 20, priced at $222 found 6 days ago
Air Serbia
Sat, Aug 9 - Sat, Aug 16
RJK
Rijeka
BEG
Belgrade
$248 Roundtrip, found 6 days ago
$248
Roundtrip
found 6 days ago
Select Air Serbia flight, departing Sat, Aug 9 from Rijeka to Belgrade, returning Sat, Aug 16, priced at $248 found 6 days ago
Lufthansa
Sat, Oct 4 - Sun, Oct 19
RJK
Rijeka
BEG
Belgrade
$318 Roundtrip, found 3 days ago
$318
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sat, Oct 4 from Rijeka to Belgrade, returning Sun, Oct 19, priced at $318 found 3 days ago
Flights from Rijeka (RJK) to Belgrade (BEG)
Origin airport
Rijeka
Destination airport
Nikola Tesla
Roundtrip price
$143
Distance
280 mi
Average flight time
1 hour 25 mins

Rijeka to Belgrade Flights

The cheapest times to fly from Rijeka to Belgrade

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

 

The best time to book a flight from Rijeka to Belgrade

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

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 Belgrade in 2025. You can also book with separate airlines for your outbound and return journeys, from $86 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 Belgrade 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 Belgrade 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 Rijeka Airport (RJK) to Nikola Tesla Airport (BEG) cost?
You can find cheap return fares from Rijeka Airport (RJK) to Nikola Tesla Airport (BEG) starting at $246. Book a seat and get ready for takeoff. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Air Serbia flight leaving RJK on July 12 2025 and touching down at BEG. The price was last updated on July 2 2025 and has not changed since.
What is the cheapest month to fly from RJK to BEG?
The cheapest flights from RJK to BEG 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 RJK to BEG?
At the moment, the cheapest carrier offering one-way flights from RJK to BEG is Air Serbia. You can take off on this route from $101. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from RJK on August 2 2025. Prices were last updated on July 2 2025 and have not changed since.
How many flights per day from Rijeka Airport (RJK) to Nikola Tesla Airport (BEG)?
You'll need to take a flight with a layover if you're traveling from Rijeka Airport (RJK) to Nikola Tesla Airport (BEG). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from RJK to BEG?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary based on various factors, including the season 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 Nikola Tesla Airport (BEG)?
To avoid possible delays on the Rijeka Airport (RJK) to Nikola Tesla Airport (BEG) route, travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**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 Nikola Tesla Airport (BEG) last-minute?
Last-minute bookings from RJK to BEG are typically more expensive. To secure the lowest prices, start searching for flights as early as possible. That said, if you're flexible with your travel dates, it's possible to score a cheap ticket right before your trip.
Is it cheaper to book a RJK to BEG flight and hotel package?
Opting for a RJK to BEG flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our impressive range of stays and then add flights, activities and car rentals 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 Rijeka Airport (RJK) to Nikola Tesla Airport (BEG)?
Usually, it's possible to cancel or reschedule your RJK to BEG flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.