$51 Cheap Flights from Belgrade (BEG) to Nis (INI)

View $51 flight on Sat, Aug 16, 2025Opens in a new window

Popular airlines from Nikola Tesla Airport (BEG) to Nis (INI-Constantine the Great)

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Cheap Flights from Belgrade to Nis (BEG-INI)

Prices were available within the past 7 days and start at $51 for one-way flights and $81 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Serbia
Sat, Aug 9 - Wed, Aug 20
BEG
Belgrade
INI
Niš
$81 Roundtrip, found 17 hours ago
$81
Roundtrip
found 17 hours ago
Select Air Serbia flight, departing Sat, Aug 9 from Belgrade to Niš, returning Wed, Aug 20, priced at $81 found 17 hours ago
Air Serbia
Sat, Aug 23 - Wed, Aug 27
BEG
Belgrade
INI
Niš
$83 Roundtrip, found 3 days ago
$83
Roundtrip
found 3 days ago
Select Air Serbia flight, departing Sat, Aug 23 from Belgrade to Niš, returning Wed, Aug 27, priced at $83 found 3 days ago
Air Serbia
Tue, Aug 12 - Wed, Aug 27
BEG
Belgrade
INI
Niš
$83 Roundtrip, found 2 days ago
$83
Roundtrip
found 2 days ago
Select Air Serbia flight, departing Tue, Aug 12 from Belgrade to Niš, returning Wed, Aug 27, priced at $83 found 2 days ago
Air Serbia
Sat, Oct 18 - Wed, Oct 22
BEG
Belgrade
INI
Niš
$86 Roundtrip, found 4 days ago
$86
Roundtrip
found 4 days ago
Select Air Serbia flight, departing Sat, Oct 18 from Belgrade to Niš, returning Wed, Oct 22, priced at $86 found 4 days ago
Air Serbia
Sat, Aug 9 - Wed, Aug 20
BEG
Belgrade
INI
Niš
$106 Roundtrip, found 17 hours ago
$106
Roundtrip
found 17 hours ago
Select Air Serbia flight, departing Sat, Aug 9 from Belgrade to Niš, returning Wed, Aug 20, priced at $106 found 17 hours ago
Air Serbia
Sat, Aug 23 - Wed, Aug 27
BEG
Belgrade
INI
Niš
$108 Roundtrip, found 3 days ago
$108
Roundtrip
found 3 days ago
Select Air Serbia flight, departing Sat, Aug 23 from Belgrade to Niš, returning Wed, Aug 27, priced at $108 found 3 days ago
Air Serbia
Sat, Oct 18 - Wed, Oct 22
BEG
Belgrade
INI
Niš
$113 Roundtrip, found 4 days ago
$113
Roundtrip
found 4 days ago
Select Air Serbia flight, departing Sat, Oct 18 from Belgrade to Niš, returning Wed, Oct 22, priced at $113 found 4 days ago
Air Serbia
Sat, Aug 9 - Wed, Aug 20
BEG
Belgrade
INI
Niš
$145 Roundtrip, found 17 hours ago
$145
Roundtrip
found 17 hours ago
Select Air Serbia flight, departing Sat, Aug 9 from Belgrade to Niš, returning Wed, Aug 20, priced at $145 found 17 hours ago
Air Serbia
Sat, Oct 18 - Wed, Oct 22
BEG
Belgrade
INI
Niš
$151 Roundtrip, found 4 days ago
$151
Roundtrip
found 4 days ago
Select Air Serbia flight, departing Sat, Oct 18 from Belgrade to Niš, returning Wed, Oct 22, priced at $151 found 4 days ago
0
Flights from Belgrade (BEG) to Nis (INI)
Origin airport
Nikola Tesla
Destination airport
Constantine the Great
Roundtrip price
$81
Distance
128 mi

Belgrade to Nis Flights

The cheapest times to fly from Belgrade to Nis

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

 

The best time to book a flight from Belgrade to Nis

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

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 Belgrade to Nis in 2025. You can also book with separate airlines for your outbound and return journeys, from $51 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 Belgrade to Nis 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 Belgrade to Nis 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 Nikola Tesla Airport (BEG) to Constantine the Great Airport (INI) cost?
Discover the latest flight deals from BEG to INI 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 BEG to INI?
The cheapest flights from BEG to INI are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Nikola Tesla Airport (BEG) to Constantine the Great Airport (INI)?
Board a nonstop flight with Air Serbia and fly straight from Nikola Tesla Airport (BEG) to Constantine the Great Airport (INI).
What is the cheapest airline that flies from BEG to INI?
With tickets starting at $50 for a one-way flight from BEG to INI, Air Serbia is currently the cheapest airline flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BEG on August 16 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Nikola Tesla Airport (BEG) to Constantine the Great Airport (INI)?
On average, Nikola Tesla Airport (BEG) offers 4 direct flights to Constantine the Great Airport (INI) per week. If you're looking for more options, take advantage of Expedia's filters to find flights with layovers. Squeeze in a visit to another city or just break up your journey.
What are the most popular departure times for flights from Nikola Tesla Airport (BEG) to Constantine the Great Airport (INI)?
More travelers fly between BEG and INI at 12 AM than at any other time. Prefer a quieter experience? Travel outside of rush hours and there's a chance you'll save on your fare as well.
What day of the week has the most flights from BEG to INI?
If you travel on a Tuesday, you'll get the widest range of choices for flights from Nikola Tesla Airport (BEG) to Constantine the Great Airport (INI).
What is the earliest flight from Nikola Tesla Airport (BEG) to Constantine the Great Airport (INI)?
The earliest flight leaving from Nikola Tesla Airport (BEG) is at around 12:40AM UTC+1. Catch this flight and you'll arrive at Constantine the Great Airport (INI) at approximately 1:20AM UTC+1. The overall travel time is 40m.
How long does it take to fly from Nikola Tesla Airport (BEG) to Constantine the Great Airport (INI)?
It takes about 45 minutes to travel the 130 mi from BEG to INI.
What is the best time to fly from Nikola Tesla Airport (BEG) to Constantine the Great Airport (INI)?
Opt for a flight from Nikola Tesla Airport (BEG) to Constantine the Great Airport (INI) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Niš from Nikola Tesla Airport (BEG)?
If you're on a direct flight from Nikola Tesla Airport (BEG) to Niš, Constantine the Great Airport (INI) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Nikola Tesla Airport (BEG) to Constantine the Great Airport (INI) last-minute?
Holding off until just before your departure to book a ticket from BEG to INI generally means paying more. Although you may find some last-minute offers, they're not always guaranteed. Be flexible with your itinerary for a better chance of scoring a bargain.
Is it cheaper to book a BEG to INI flight and hotel package?
You'll typically save money by securing a BEG to INI 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 place. Once you've chosen your ideal flights and accommodations, consider other add-ons like car rentals, tours and activities.
Can I cancel or change the date of my flight from Nikola Tesla Airport (BEG) to Constantine the Great Airport (INI)?
It's generally possible to cancel or reschedule your BEG to INI flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed 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.