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Cheap flights from Istanbul Airport to Belgrade

IST — BEG
20 Aug — 27 Aug1
1 adult

Cheapflights Tip: The best prices from Istanbul to Belgrade Nikola Tesla are usually found in August or July, booked 26 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap flight deals from Istanbul to Belgrade

Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (IST) to Belgrade (BEG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 August 2025.

Popular in

June

Cheapest in

August

Average price

£83

Good round-trip deal

£82 or less

Good one-way deal

£39 or less
Highest demand for flights based on searches. 5% potential increase in price (£6 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Istanbul to Belgrade Nikola Tesla.
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Price to beat on a one-way flight from Istanbul to Belgrade Nikola Tesla.
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Best time to book a flight from Istanbul to Belgrade

Have a flexible travel schedule? Discover the best time to fly to Belgrade from Istanbul with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Istanbul Airport to Belgrade

How far ahead should I book a flight from Istanbul Airport to Belgrade?

Use this chart to determine the optimal time to book a return flight from Istanbul to Belgrade. Price data was last updated on 8 August 2025.

The best time to book flights from Istanbul Airport to Belgrade is 9 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Istanbul Airport to Belgrade?

Currently, June is the cheapest month in which you can book a flight from Istanbul Airport to Belgrade (average of £106). Flying from Istanbul Airport to Belgrade in November is currently the most expensive (average of £191). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IST to BEG?

Find hourly flight availability from Istanbul to Belgrade. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 August 2025.

It’s optimal to fly from Istanbul Airport to Belgrade in the afternoon. By choosing this option you can save up to 40% on the cost of your flight, compared to a flight at midday.

What is the cheapest day to fly from Istanbul Airport to Belgrade?

Use this chart to determine the cheapest time to fly return from Istanbul to Belgrade. Price data was last updated on 10 August 2025.

Travellers seeking maximum savings on their Istanbul Airport to Belgrade flight should consider departing on Monday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Istanbul Airport to Belgrade

Explore weekly flight availability from Istanbul to Belgrade. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 August 2025.

The most flights from IST to BEG are scheduled on a Friday (13 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Belgrade

Get insights into the airlines that provide service to Belgrade. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belgrade. Reviews last updated 15 August 2025.
See what other customers who have flown with Turkish Airlines, Pegasus Airlines, andAir Serbia from Istanbul Airport to Belgrade have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.3
Good
3,939 reviews
Check prices

Crew

7.7

Boarding

7.3

Food

7.4

Comfort

7.3

Entertainment

7.4

Overall

7.3

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.
Turkish Airlines
7.3
Good
3,939 reviews
Turkish Airlines
7.3
Good
3,939 reviews
Check prices

Crew

7.7

Boarding

7.3

Food

7.4

Comfort

7.3

Entertainment

7.4

Overall

7.3

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.
Pegasus Airlines
6.7
Okay
636 reviews
Turkish Airlines
7.3
Good
3,939 reviews
Check prices

Crew

7.7

Boarding

7.3

Food

7.4

Comfort

7.3

Entertainment

7.4

Overall

7.3

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.
Air Serbia
6.2
Okay
199 reviews
Turkish Airlines
7.3
Good
3,939 reviews
Check prices

Crew

7.7

Boarding

7.3

Food

7.4

Comfort

7.3

Entertainment

7.4

Overall

7.3

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.

Related info for your journey

Find useful and relevant information for your journey from Istanbul to Belgrade. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Belgrade from Istanbul?

    Located just 7.1 mi from the city center, Belgrade Nikola Tesla is the airport most travelers will use when flying to Belgrade from Istanbul. Booking flights from Istanbul to Nikola Tesla (BEG) should be relatively easy as there are 9 daily inbound flights from Istanbul from 4 different airlines.

  • What are the cheapest airlines flying from Istanbul Airport to Belgrade round-trip?

    Flying on Air Serbia is currently your cheapest option to Belgrade, with prices starting at £83. Additional return tickets that might be worth considering are offered by Pegasus Airlines and Ajet, with the lowest prices starting at £103 and £103, respectively. These flights start at 39% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Istanbul Airport to Belgrade?

    Consider Bulgaria Air (100%), IndiGo (87%) or Turkish Airlines (81%) when booking your flight. These represent the most reliable airlines when flying from Istanbul Airport to Belgrade.

  • Can I find deals for flights from Istanbul to Belgrade that include hotel bookings?

    Yes. In addition to deals on Istanbul to Belgrade flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Istanbul to Belgrade?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Istanbul to Belgrade.

  • Can I find deals for business class flights from Istanbul to Belgrade?

    Yes. Cheapflights offers flight deals from Istanbul to Belgrade by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Istanbul Airport to Belgrade?

    Currently, June is the cheapest month in which you can book a flight from Istanbul Airport to Belgrade (average of £106). Flying from Istanbul Airport to Belgrade in November is currently the most expensive (average of £191). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Belgrade?

Book flights to Belgrade if you plan to visit one of these locations
Novi Sad
Subotica

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Fly from Istanbul to Belgrade on these airlines

Choose from the following airlines for your flight from Istanbul to Belgrade. Flights are based on user searches made on Cheapflights and were last updated on 15 August 2025.
Air Serbia flights from Istanbul to Belgrade Nikola Tesla
Turkish Airlines flights from Istanbul to Belgrade Nikola Tesla
Pegasus Airlines flights from Istanbul to Belgrade Nikola Tesla

Top 4 airlines flying from Istanbul to Belgrade

Discover the top 4 airlines that operate flights from Istanbul to Belgrade. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Air SerbiaCheapest£83Average£95FlexibilityNo cancel feeOn-timeN/A
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Pegasus AirlinesCheapest£103Average£139FlexibilityNo cancel feeOn-time82%
Search Pegasus Airlines flights
AjetCheapest£103Average£153FlexibilityNo cancel feeOn-timeN/A
Search Ajet flights
Turkish AirlinesCheapest£121Average£154FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Istanbul to Belgrade?

Cheapflights makes it easy to find Istanbul to Belgrade flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Istanbul to Belgrade?

Cheapflights simply makes it quick and affordable to book flights from Istanbul to Belgrade by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Istanbul to Belgrade with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Istanbul to Belgrade, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Istanbul to Belgrade become cheaper?

Yes! Start tracking prices for Istanbul to Belgrade flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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