$131 Cheap Flights from Belgrade (BEG) to Istanbul (IST)

View $131 flight on Mon, Feb 2, 2026Opens in a new window

Popular airlines from Nikola Tesla Airport (BEG) to Istanbul Airport (IST)

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Cheap Flights from Belgrade to Istanbul (BEG-IST)

Prices were available within the past 7 days and start at $131 for one-way flights and $223 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Sun, Nov 23 - Sun, Nov 30
BEG
Belgrade
IST
Istanbul
$223 Roundtrip, found 6 hours ago
$223
Roundtrip
found 6 hours ago
Select Aegean flight, departing Sun, Nov 23 from Belgrade to Istanbul, returning Sun, Nov 30, priced at $223 found 6 hours ago
LOT-Polish Airlines
Sat, Nov 29 - Sun, Nov 30
BEG
Belgrade
IST
Istanbul
$225 Roundtrip, found 2 days ago
$225
Roundtrip
found 2 days ago
Select LOT-Polish Airlines flight, departing Sat, Nov 29 from Belgrade to Istanbul, returning Sun, Nov 30, priced at $225 found 2 days ago
LOT-Polish Airlines
Sat, Nov 15 - Tue, Nov 18
BEG
Belgrade
IST
Istanbul
$227 Roundtrip, found 21 hours ago
$227
Roundtrip
found 21 hours ago
Select LOT-Polish Airlines flight, departing Sat, Nov 15 from Belgrade to Istanbul, returning Tue, Nov 18, priced at $227 found 21 hours ago
LOT-Polish Airlines
Fri, Nov 28 - Sat, Nov 29
BEG
Belgrade
IST
Istanbul
$231 Roundtrip, found 2 days ago
$231
Roundtrip
found 2 days ago
Select LOT-Polish Airlines flight, departing Fri, Nov 28 from Belgrade to Istanbul, returning Sat, Nov 29, priced at $231 found 2 days ago
LOT-Polish Airlines
Thu, Feb 26 - Sun, Mar 1
BEG
Belgrade
IST
Istanbul
$232 Roundtrip, found 3 days ago
$232
Roundtrip
found 3 days ago
Select LOT-Polish Airlines flight, departing Thu, Feb 26 from Belgrade to Istanbul, returning Sun, Mar 1, priced at $232 found 3 days ago
Air Serbia
Sun, Nov 23 - Sun, Nov 30
BEG
Belgrade
IST
Istanbul
$233 Roundtrip, found 6 hours ago
$233
Roundtrip
found 6 hours ago
Select Air Serbia flight, departing Sun, Nov 23 from Belgrade to Istanbul, returning Sun, Nov 30, priced at $233 found 6 hours ago
Air Serbia
Wed, Nov 12 - Sun, Nov 16
BEG
Belgrade
IST
Istanbul
$236 Roundtrip, found 6 days ago
$236
Roundtrip
found 6 days ago
Select Air Serbia flight, departing Wed, Nov 12 from Belgrade to Istanbul, returning Sun, Nov 16, priced at $236 found 6 days ago
LOT-Polish Airlines
Tue, Jul 7 - Tue, Jul 14
BEG
Belgrade
IST
Istanbul
$239 Roundtrip, found 14 hours ago
$239
Roundtrip
found 14 hours ago
Select LOT-Polish Airlines flight, departing Tue, Jul 7 from Belgrade to Istanbul, returning Tue, Jul 14, priced at $239 found 14 hours ago
Turkish Airlines
Tue, Nov 25 - Wed, Nov 26
BEG
Belgrade
IST
Istanbul
$245 Roundtrip, found 2 days ago
$245
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Tue, Nov 25 from Belgrade to Istanbul, returning Wed, Nov 26, priced at $245 found 2 days ago
Lufthansa
Mon, May 11 - Fri, May 15
BEG
Belgrade
IST
Istanbul
$274 Roundtrip, found 3 days ago
$274
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Mon, May 11 from Belgrade to Istanbul, returning Fri, May 15, priced at $274 found 3 days ago

Find the cheapest month to fly from Belgrade (BEG) to Istanbul (IST)

September is typically the cheapest month to fly

From $119 - $258 per traveler.

Alternative airports near Istanbul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Istanbul Airport IST. Cheapest option available. Average driving time to city center is 35 minutes. Flights from $233
IST
Istanbul Airport
Cheapest
Average driving time to city center35 min
Flights from $233
Flights from Belgrade (BEG) to Istanbul (IST)
Origin airport
Nikola Tesla
Destination airport
Istanbul
Airlines serving
Aegean, Air Serbia, KLM, LOT-Polish Airlines, Lufthansa, Tarom-Romanian Air Transport, Turkish Airlines
Roundtrip price
$223
Distance
492 mi
Average flight time
3 hours 46 mins

Belgrade to Istanbul Flights

The cheapest times to fly from Belgrade to Istanbul

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

 

The best time to book a flight from Belgrade to Istanbul

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

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 Istanbul in 2025. You can also book with separate airlines for your outbound and return journeys, from $131 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 Istanbul 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 Istanbul 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 Istanbul (IST) cost?
Grab a cheap one-way flight from $131 or cheap return flight from $223 from Nikola Tesla Airport (BEG) to Istanbul (IST) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Nikola Tesla Airport (BEG) to Istanbul (IST)?
Flying in November may help you find better deals, as it's the cheapest month for flights between BEG and IST. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Nikola Tesla Airport (BEG) to Istanbul (IST)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from BEG to IST. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Nikola Tesla Airport (BEG) to Istanbul (IST)?
There aren't any daily nonstop flights departing from Nikola Tesla Airport (BEG) to Istanbul (IST). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from BEG to IST?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based 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 airline has the least delays from BEG to IST?
Turkish Airlines has the best performance for on-time direct flights from Nikola Tesla Airport (BEG) to Istanbul (IST), with an on-time rating of 80%. Use the Expedia App to view your flight status before you leave and get real-time alerts about any changes.
What is the best time to fly from Nikola Tesla Airport (BEG) to Istanbul (IST)?
To reach Istanbul (IST) on time, opt for a flight that leaves from Nikola Tesla Airport (BEG) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Nikola Tesla Airport (BEG) to Istanbul (IST) last-minute?
Last-minute fares from BEG to IST are generally more expensive. To lock in the lowest prices, start looking for flights ahead of time. That said, if you can play around with your travel dates, you may score a cheap fare right before your journey.
Can I cancel or change the date of my flight from Nikola Tesla Airport (BEG) to Istanbul (IST)?
In most cases, you're able to reschedule or cancel your BEG to IST flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you need more information, head to our Customer Service portal.

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*Available to One Key members.