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Cheap Flights from Belgrade (BELI) to Istanbul (IST)

Travellers and cabin class

Compare Belgrade to Istanbul flight deals

Find the cheapest month or even day of the year to fly to Istanbul

Book the best Istanbul fare with no extra fees

Flight deals from Belgrade to Istanbul

Looking for a cheap last-minute deal or the best return flight from Belgrade to Istanbul? Find the lowest prices on one-way and return tickets right here.
Istanbul.£136 per passenger.Departing Tue, 24 Jun, returning Thu, 26 Jun.Return flight with Wizz Air UK.Outbound indirect flight with Wizz Air UK, departs from Belgrade Nikola Tesla on Tue, 24 Jun, arriving in Istanbul.Inbound indirect flight with Wizz Air UK, departs from Istanbul on Thu, 26 Jun, arriving in Belgrade Nikola Tesla.Price includes taxes and charges.From £136, select.
Istanbul.£138 per passenger.Departing Thu, 2 Oct, returning Tue, 7 Oct.Return flight with Wizz Air UK.Outbound indirect flight with Wizz Air UK, departs from Belgrade Nikola Tesla on Thu, 2 Oct, arriving in Istanbul.Inbound indirect flight with Wizz Air UK, departs from Istanbul on Tue, 7 Oct, arriving in Belgrade Nikola Tesla.Price includes taxes and charges.From £138, select.
Istanbul.£157 per passenger.Departing Fri, 26 Sep, returning Tue, 30 Sep.Return flight with Wizz Air and Wizz Air UK.Outbound indirect flight with Wizz Air, departs from Belgrade Nikola Tesla on Fri, 26 Sep, arriving in Istanbul.Inbound indirect flight with Wizz Air UK, departs from Istanbul on Tue, 30 Sep, arriving in Belgrade Nikola Tesla.Price includes taxes and charges.From £157, select.
Istanbul.£160 per passenger.Departing Sat, 10 Jan, returning Sat, 14 Feb.Return flight with LOT.Outbound indirect flight with LOT, departs from Belgrade Nikola Tesla on Sat, 10 Jan, arriving in Istanbul.Inbound indirect flight with LOT, departs from Istanbul on Sat, 14 Feb, arriving in Belgrade Nikola Tesla.Price includes taxes and charges.From £160, select.
Istanbul.£160 per passenger.Departing Thu, 25 Dec, returning Sat, 10 Jan.Return flight with LOT.Outbound indirect flight with LOT, departs from Belgrade Nikola Tesla on Thu, 25 Dec, arriving in Istanbul.Inbound indirect flight with LOT, departs from Istanbul on Sat, 10 Jan, arriving in Belgrade Nikola Tesla.Price includes taxes and charges.From £160, select.
Istanbul.£160 per passenger.Departing Fri, 13 Mar, returning Mon, 16 Mar.Return flight with LOT.Outbound indirect flight with LOT, departs from Belgrade Nikola Tesla on Fri, 13 Mar, arriving in Istanbul.Inbound indirect flight with LOT, departs from Istanbul on Mon, 16 Mar, arriving in Belgrade Nikola Tesla.Price includes taxes and charges.From £160, select.
Istanbul.£160 per passenger.Departing Mon, 30 Mar, returning Thu, 16 Apr.Return flight with LOT.Outbound indirect flight with LOT, departs from Belgrade Nikola Tesla on Mon, 30 Mar, arriving in Istanbul.Inbound indirect flight with LOT, departs from Istanbul on Thu, 16 Apr, arriving in Belgrade Nikola Tesla.Price includes taxes and charges.From £160, select.
Istanbul.£160 per passenger.Departing Fri, 13 Feb, returning Mon, 16 Feb.Return flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Belgrade Nikola Tesla on Fri, 13 Feb, arriving in Istanbul.Inbound direct flight with Turkish Airlines departs from Istanbul on Mon, 16 Feb, arriving in Belgrade Nikola Tesla.Price includes taxes and charges.From £160, select.

Find the cheapest month to fly from Belgrade to Istanbul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Belgrade to Istanbul flights are currently cheapest in June.
May
from £168
Jun
from £136
Jul
from £164
Aug
from £177
Sep
from £157
Oct
from £138
Nov
from £160
Dec
from £164
Jan
from £168
Feb
from £160
Mar
from £160
Apr
from £175

Direct flights from Belgrade to Istanbul

Belgrade to Istanbul: Alternative routes

Compare routes from Belgrade to Istanbul below. You may find an airport to fly into that's cheaper, faster, or easier than Istanbul.

Belgrade to Istanbul: Flight information

The things to know before you go.
Cheapest flight found£136
Cheapest month to flyJune
Average flight time1 hr, 46 mins
Most popular airlineTurkish Airlines
Average flights per week91

Finding cheap flights from Belgrade to Istanbul: Frequently asked questions

The best price we found for a return flight from Belgrade to Istanbul is £136. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 46 minutes is the average flight time from Belgrade to Istanbul.
Turkish Airlines, Air Serbia and IndiGo fly direct from Belgrade to Istanbul.
As of May 2025, there are 91 flights per week flying from Belgrade to Istanbul.
The cheapest month to fly from Belgrade to Istanbul is usually May 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Belgrade to Istanbul Airport on Tuesday, 24 June 2025.
Yes – the average flight time is 1 hour and 46 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Istanbul but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Istanbul is around 40 days in advance, so don’t leave your flight to the last minute.

How to find cheap flights to Istanbul from Belgrade

Looking for cheap tickets from Belgrade to Istanbul? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Belgrade to Istanbul. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Istanbul from Belgrade from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
  • Flex your dates to find the best Belgrade-Istanbul ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Istanbul from Belgrade.
  • Set up a Price Alert. You can easily track the fare of your cheap Belgrade-Istanbul flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Belgrade and Istanbul? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business class flights from Belgrade and Istanbul. We scour the internet for the best Business, Premium Economy and First Class flight fares to Istanbul, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Belgrade to Istanbul flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

    • Combine your flight to Istanbul from Belgrade with hotels and car hire

    Once you've secured your cheap flight ticket from Belgrade to Istanbul, discover the best prices and exclusive rates for hotels in Istanbul or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


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Plan the rest of your trip from Belgrade to Istanbul

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.