$50 Cheap Flights from Belgrade (BEG) to Nis (INI)

View $50 flight on Tue, Jul 21, 2026Opens 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 $50 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, Jul 4 - Wed, Jul 8
BEG
Belgrade
INI
Niš
$81 Roundtrip, found 4 days ago
$81
Roundtrip
found 4 days ago
Select Air Serbia flight, departing Sat, Jul 4 from Belgrade to Niš, returning Wed, Jul 8, priced at $81 found 4 days ago
Air Serbia
Sat, Sep 5 - Wed, Sep 9
BEG
Belgrade
INI
Niš
$89 Roundtrip, found 4 days ago
$89
Roundtrip
found 4 days ago
Select Air Serbia flight, departing Sat, Sep 5 from Belgrade to Niš, returning Wed, Sep 9, priced at $89 found 4 days ago
Air Serbia
Sat, Jul 11 - Wed, Jul 15
BEG
Belgrade
INI
Niš
$90 Roundtrip, found 6 days ago
$90
Roundtrip
found 6 days ago
Select Air Serbia flight, departing Sat, Jul 11 from Belgrade to Niš, returning Wed, Jul 15, priced at $90 found 6 days ago
Air Serbia
Sat, Jun 6 - Sun, Jul 12
BEG
Belgrade
INI
Niš
$103 Roundtrip, found 6 days ago
$103
Roundtrip
found 6 days ago
Select Air Serbia flight, departing Sat, Jun 6 from Belgrade to Niš, returning Sun, Jul 12, priced at $103 found 6 days ago
Air Serbia
Sat, Jul 4 - Wed, Jul 8
BEG
Belgrade
INI
Niš
$106 Roundtrip, found 4 days ago
$106
Roundtrip
found 4 days ago
Select Air Serbia flight, departing Sat, Jul 4 from Belgrade to Niš, returning Wed, Jul 8, priced at $106 found 4 days ago
Air Serbia
Sat, Sep 5 - Wed, Sep 9
BEG
Belgrade
INI
Niš
$115 Roundtrip, found 4 days ago
$115
Roundtrip
found 4 days ago
Select Air Serbia flight, departing Sat, Sep 5 from Belgrade to Niš, returning Wed, Sep 9, priced at $115 found 4 days ago
Air Serbia
Sat, Jul 11 - Wed, Jul 15
BEG
Belgrade
INI
Niš
$115 Roundtrip, found 6 days ago
$115
Roundtrip
found 6 days ago
Select Air Serbia flight, departing Sat, Jul 11 from Belgrade to Niš, returning Wed, Jul 15, priced at $115 found 6 days ago
Air Serbia
Sat, Jun 6 - Sun, Jul 12
BEG
Belgrade
INI
Niš
$122 Roundtrip, found 6 days ago
$122
Roundtrip
found 6 days ago
Select Air Serbia flight, departing Sat, Jun 6 from Belgrade to Niš, returning Sun, Jul 12, priced at $122 found 6 days ago
Air Serbia
Sat, Jul 4 - Wed, Jul 8
BEG
Belgrade
INI
Niš
$143 Roundtrip, found 4 days ago
$143
Roundtrip
found 4 days ago
Select Air Serbia flight, departing Sat, Jul 4 from Belgrade to Niš, returning Wed, Jul 8, priced at $143 found 4 days ago
Air Serbia
Sat, Sep 5 - Wed, Sep 9
BEG
Belgrade
INI
Niš
$152 Roundtrip, found 4 days ago
$152
Roundtrip
found 4 days ago
Select Air Serbia flight, departing Sat, Sep 5 from Belgrade to Niš, returning Wed, Sep 9, priced at $152 found 4 days ago
Air Serbia
Sat, Jul 11 - Wed, Jul 15
BEG
Belgrade
INI
Niš
$154 Roundtrip, found 6 days ago
$154
Roundtrip
found 6 days ago
Select Air Serbia flight, departing Sat, Jul 11 from Belgrade to Niš, returning Wed, Jul 15, priced at $154 found 6 days ago

Frequently asked questions

How much does a flight from Belgrade (BEG-Nikola Tesla) to Nis (INI-Constantine the Great) cost?
You can find cheap one-way flights from $50 and cheap return flights from $81 Belgrade (BEG-Nikola Tesla) to Nis (INI-Constantine the Great) with Expedia. One-way flights usually range from $49 to $82, and return flights typically cost between $83 and $147. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Belgrade (BEG-Nikola Tesla) to Nis (INI-Constantine the Great) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Belgrade (BEG-Nikola Tesla) to Nis (INI-Constantine the Great)?
The cheapest month to fly from BEG to INI is July when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Belgrade (BEG-Nikola Tesla) to Nis (INI-Constantine the Great)?
You can fly direct from BEG to INI on Air Serbia, with around 14 flights per week.
What is the cheapest airline that flies from Belgrade (BEG-Nikola Tesla) to Nis (INI-Constantine the Great)?
Air Serbia is one of the cheapest airlines offering nonstop flights from Belgrade (BEG) to Nis (INI), with round-trip tickets starting from around $83. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Belgrade (BEG-Nikola Tesla) to Nis (INI-Constantine the Great)?
To find a cheap flight from Belgrade (BEG-Nikola Tesla) to Nis (INI-Constantine the Great), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Belgrade (BEG-Nikola Tesla) to Nis (INI-Constantine the Great)?
The best airline to fly with from Belgrade (BEG) to Nis (INI) will differ from traveler to traveler. If you like to fly early, Air Serbia offers early morning flights. If price is the most important factor, Air Serbia typically offers the lowest fares. Air Serbia offers the most daily flights from BEG to INI, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Belgrade (BEG-Nikola Tesla) to Nis (INI-Constantine the Great)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Belgrade (BEG-Nikola Tesla) to Nis (INI-Constantine the Great)?
You can find approximately 2 nonstop flights per day from Nikola Tesla (BEG) to Constantine the Great (INI). For more options, look at flights that include layovers.
What is the earliest flight from Belgrade (BEG-Nikola Tesla) to Nis (INI-Constantine the Great)?
The earliest flight from Nikola Tesla Airport (BEG) in Belgrade to Constantine the Great Airport (INI) in Nis usually departs at around 12:40 AM, operated by Air Serbia. This seasonal service is active in January and November, providing a very early start to your travel plans. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Belgrade (BEG-Nikola Tesla) to Nis (INI-Constantine the Great)?
The busiest day for flights from Nikola Tesla (BEG) to Constantine the Great (INI) is a Saturday, with around 2 flights. This gives you plenty of options for your travel plans. A major airline on this route is Air Serbia.
What are the most popular departure times for flights from Belgrade (BEG-Nikola Tesla) to Nis (INI-Constantine the Great)?
The most popular departure times for flights from Belgrade (BEG-Nikola Tesla) to Nis (INI-Constantine the Great) are in the late afternoon, from 3pm to 6pm. About 53% of passengers prefer this time window. Air Serbia operates flights during this period. This timing is favored as it allows travelers to complete their day's activities before heading to the airport.
How long does it take to fly from Belgrade (BEG-Nikola Tesla) to Nis (INI-Constantine the Great)?
Flying nonstop from BEG to INI takes around 50 minutes, with the route covering approximately 129 miles. Flights with a layover typically take 20 hours longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Belgrade (BEG-Nikola Tesla) to Nis (INI-Constantine the Great)?
Select the "Business class" and "First class" filters when looking for BEG to INI flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Belgrade (BEG-Nikola Tesla) to Nis (INI-Constantine the Great) flight with Expedia?
It's easy to earn miles on a Belgrade (BEG-Nikola Tesla) to Nis (INI-Constantine the Great) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Nis from Nikola Tesla (BEG)?
If you're planning to travel to Nis from Nikola Tesla (BEG), you can fly typically into Constantine the Great (INI) Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Belgrade (BEG-Nikola Tesla) to Nis (INI-Constantine the Great) at the last minute?
Typically, booking a last minute flight from Belgrade (BEG-Nikola Tesla) to Nis (INI-Constantine the Great) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Belgrade (BEG-Nikola Tesla) to Nis (INI-Constantine the Great) flight and hotel package?
Securing a Belgrade (BEG-Nikola Tesla) to Nis (INI-Constantine the Great) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Belgrade (BEG-Nikola Tesla) to Nis (INI-Constantine the Great)?
If you booked your Belgrade (BEG-Nikola Tesla) to Nis (INI-Constantine the Great) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

0
Origin airport
Nikola Tesla
Destination airport
Constantine the Great
Roundtrip price
$80
Distance
128 mi

Book with confidence

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 July. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $50 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.

 

Belgrade to Nis Flights

*Flight schedules are subject to change.

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*Available to One Key members.