$36 Cheap Flights from Nis (INI) to Belgrade (BEG)

View $36 flight on Sun, Jun 7, 2026Opens in a new window

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

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Cheap Flights from Nis to Belgrade (INI-BEG)

Prices were available within the past 7 days and start at $36 for one-way flights and $91 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Serbia
Wed, Jun 24 - Sat, Jul 4
INI
Niš
BEG
Belgrade
$91 Roundtrip, found 1 day ago
$91
Roundtrip
found 1 day ago
Select Air Serbia flight, departing Wed, Jun 24 from Niš to Belgrade, returning Sat, Jul 4, priced at $91 found 1 day ago
Air Serbia
Sun, May 24 - Tue, Jun 23
INI
Niš
BEG
Belgrade
$92 Roundtrip, found 4 days ago
$92
Roundtrip
found 4 days ago
Select Air Serbia flight, departing Sun, May 24 from Niš to Belgrade, returning Tue, Jun 23, priced at $92 found 4 days ago
Air Serbia
Wed, Jun 24 - Sat, Jul 4
INI
Niš
BEG
Belgrade
$104 Roundtrip, found 1 day ago
$104
Roundtrip
found 1 day ago
Select Air Serbia flight, departing Wed, Jun 24 from Niš to Belgrade, returning Sat, Jul 4, priced at $104 found 1 day ago
Air Serbia
Wed, Jul 1 - Sat, Jul 25
INI
Niš
BEG
Belgrade
$110 Roundtrip, found 2 days ago
$110
Roundtrip
found 2 days ago
Select Air Serbia flight, departing Wed, Jul 1 from Niš to Belgrade, returning Sat, Jul 25, priced at $110 found 2 days ago
Air Serbia
Wed, Jun 24 - Sat, Jul 4
INI
Niš
BEG
Belgrade
$118 Roundtrip, found 1 day ago
$118
Roundtrip
found 1 day ago
Select Air Serbia flight, departing Wed, Jun 24 from Niš to Belgrade, returning Sat, Jul 4, priced at $118 found 1 day ago
Air Serbia
Sun, Jun 7 - Sat, Jul 4
INI
Niš
BEG
Belgrade
$118 Roundtrip, found 6 days ago
$118
Roundtrip
found 6 days ago
Select Air Serbia flight, departing Sun, Jun 7 from Niš to Belgrade, returning Sat, Jul 4, priced at $118 found 6 days ago
Air Serbia
Wed, Jun 24 - Sat, Jul 4
INI
Niš
BEG
Belgrade
$123 Roundtrip, found 1 day ago
$123
Roundtrip
found 1 day ago
Select Air Serbia flight, departing Wed, Jun 24 from Niš to Belgrade, returning Sat, Jul 4, priced at $123 found 1 day ago
Air Serbia
Wed, Jun 17 - Tue, Jun 23
INI
Niš
BEG
Belgrade
$124 Roundtrip, found 2 hours ago
$124
Roundtrip
found 2 hours ago
Select Air Serbia flight, departing Wed, Jun 17 from Niš to Belgrade, returning Tue, Jun 23, priced at $124 found 2 hours ago
Air Serbia
Wed, Jul 1 - Sat, Jul 25
INI
Niš
BEG
Belgrade
$129 Roundtrip, found 2 days ago
$129
Roundtrip
found 2 days ago
Select Air Serbia flight, departing Wed, Jul 1 from Niš to Belgrade, returning Sat, Jul 25, priced at $129 found 2 days ago
Air Serbia
Sun, May 24 - Tue, Jun 23
INI
Niš
BEG
Belgrade
$131 Roundtrip, found 4 days ago
$131
Roundtrip
found 4 days ago
Select Air Serbia flight, departing Sun, May 24 from Niš to Belgrade, returning Tue, Jun 23, priced at $131 found 4 days ago

Frequently asked questions

How much does a flight from Nis (INI-Constantine the Great) to Belgrade (BEG-Nikola Tesla) cost?
You can find cheap one-way flights and cheap return flights from $91 Nis (INI-Constantine the Great) to Belgrade (BEG-Nikola Tesla) with Expedia. One-way flights generally range between $31 and $63. 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 Nis (INI-Constantine the Great) to Belgrade (BEG-Nikola Tesla) 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 Nis (INI-Constantine the Great) to Belgrade (BEG-Nikola Tesla)?
The cheapest month to fly from INI to BEG is June 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 Nis (INI-Constantine the Great) to Belgrade (BEG-Nikola Tesla)?
Air Serbia operates around 14 direct flights from INI to BEG every week.
What is the cheapest airline that flies from Nis (INI-Constantine the Great) to Belgrade (BEG-Nikola Tesla)?
Air Serbia and Turkish Airlines are just some of the carriers that fly from Nis (INI-Constantine the Great) to Belgrade (BEG-Nikola Tesla). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. 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 Nis (INI-Constantine the Great) to Belgrade (BEG-Nikola Tesla)?
To find a cheap flight from Nis (INI-Constantine the Great) to Belgrade (BEG-Nikola Tesla), 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 Nis (INI-Constantine the Great) to Belgrade (BEG-Nikola Tesla)?
The best airline to fly with from Nis (INI) to Belgrade (BEG) 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 INI to BEG, 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 Nis (INI-Constantine the Great) to Belgrade (BEG-Nikola Tesla)?
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 Nis (INI-Constantine the Great) to Belgrade (BEG-Nikola Tesla)?
You can find approximately 2 nonstop flights per day from Constantine the Great (INI) to Nikola Tesla (BEG). For more options, look at flights that include layovers.
What is the earliest flight from Nis (INI-Constantine the Great) to Belgrade (BEG-Nikola Tesla)?
The earliest flight from Constantine the Great Airport (INI) to Nikola Tesla Airport (BEG) usually departs at around 4:30 AM, operated by Air Serbia. This early flight can help you make the most of your time in Belgrade. 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 Nis (INI-Constantine the Great) to Belgrade (BEG-Nikola Tesla)?
You'll usually find the most flights from Constantine the Great (INI) to Nikola Tesla (BEG) on a Sunday, with around 2 flights available. 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 Nis (INI-Constantine the Great) to Belgrade (BEG-Nikola Tesla)?
When flying from Constantine the Great (INI) to Nikola Tesla (BEG), the most popular departure times are between 9am and 12pm. This time window captures about 56% of passengers. Air Serbia is a key airline operating during this period. This timing is favored as it allows travelers to arrive in Belgrade with plenty of time to explore the city.
How long does it take to fly from Nis (INI-Constantine the Great) to Belgrade (BEG-Nikola Tesla)?
Direct flights from INI to BEG usually take about 50 minutes, traveling roughly 129 miles. If you opt for a connecting flight, expect to add around 16 hours to your journey. 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 Nis (INI-Constantine the Great) to Belgrade (BEG-Nikola Tesla)?
Select the "Business class" and "First class" filters when looking for INI to BEG 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 Nis (INI-Constantine the Great) to Belgrade (BEG-Nikola Tesla) flight with Expedia?
It's easy to earn miles on a Nis (INI-Constantine the Great) to Belgrade (BEG-Nikola Tesla) 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 Belgrade from Constantine the Great (INI)?
From Constantine the Great (INI), you can fly typically into Nikola Tesla (BEG) to reach Belgrade. 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 Nis (INI-Constantine the Great) to Belgrade (BEG-Nikola Tesla) at the last minute?
Typically, booking a last minute flight from Nis (INI-Constantine the Great) to Belgrade (BEG-Nikola Tesla) 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 Nis (INI-Constantine the Great) to Belgrade (BEG-Nikola Tesla) flight and hotel package?
Securing a Nis (INI-Constantine the Great) to Belgrade (BEG-Nikola Tesla) Belgrade Vacation Packages 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 Nis (INI-Constantine the Great) to Belgrade (BEG-Nikola Tesla)?
If you booked your Nis (INI-Constantine the Great) to Belgrade (BEG-Nikola Tesla) 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
Constantine the Great
Destination airport
Nikola Tesla
Airlines serving
Air Serbia
Roundtrip price
$91
Distance
128 mi

Book with confidence

Nis to Belgrade Flights

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

 

The best time to book a flight from Nis to Belgrade

Sunday is one of the best days to book for cheap flights from Nis 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 Nis 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 Nis to Belgrade in 2026. You can also book with separate airlines for your outbound and return journeys, from $36 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 Nis 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 Nis 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.

 

Nis to Belgrade Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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