Cheap Flights from Banja Luka (BNX) to Istanbul (ISTA)

Compare Banja Luka to Istanbul flight deals

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

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Flight deals from Banja Luka to Istanbul

Looking for a cheap last-minute deal or the best return flight from Banja Luka to Istanbul? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Banja Luka to Istanbul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Banja Luka to Istanbul flights are currently cheapest in October.

Alternative Banja Luka to Istanbul routes

Looking for the cheapest, fastest or easiest route from Banja Luka to Istanbul? You could fly into the following airports instead.

Banja Luka to Istanbul: Flight information

The things to know before you go.
Cheapest flight found$440
Cheapest month to flyOctober

Finding cheap flights from Banja Luka to Istanbul: Frequently asked questions

There are 2 airports in Istanbul: Istanbul Sabiha and Istanbul.
The best price we found for a return flight from Banja Luka to Istanbul is $440. 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.
Currently, there are no airlines that fly direct from Banja Luka to Istanbul. But we found flights with one or more stops from $440.
As of August 2025, there are no flights flying from Banja Luka to Istanbul.
The cheapest month to fly from Banja Luka to Istanbul is usually October.
If you're flying from Banja Luka Airport, the cheapest airport near Istanbul is Istanbul – which is 34.4 km away from the centre of Istanbul. We've found flights into this airport from $440.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Banja Luka Airport to Istanbul on Monday, 6 October 2025.
No airlines currently offer direct flights between Banja Luka Airport and Istanbul. Most routes have one or more stops.
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.
In August, the average temperature is usually around 25°C. August is typically the warmest month in Istanbul, when it usually averages around 27°C. You can expect the least rain in August. The coldest month is January, with temperatures averaging 4°C. The rainiest month is December.
Currently, Air Serbia offers the cheapest flight tickets to Istanbul.

Travelling from Banja Luka Airport (BNX) to Istanbul: what you need to know

  • The timezone in Istanbul is UTC+3. The city is two hours ahead of Banja Luka, where Banja Luka Airport is located.

  • For a relaxed start to your BNX to Istanbul flight, leave enough time to check in and find your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the general travel rule.

  • Delays at check-in and security are more likely if you're flying during high season, so give yourself some extra wiggle room. A good rule for peak times? Get there up to four hours ahead for international flights and at least two hours for domestic departures.

  • We make it easy to book flight tickets from BNX to Istanbul with a stopover. To see all the options, uncheck 'Direct flights only.' Then, select a flight that has a stop long enough to tour your chosen city. Well-traveled stopover hubs include:

    • Vienna International Airport (VIE)

    • Stockholm Arlanda Airport (ARN)

    • Belgrad Nikola Tesla Airport (BEG)

  • BNX is around 19 kilometres from central Banja Luka. If you're ride-sharing, catching a cab or driving from the centre, it'll take 30 minutes or so to get there, depending on the traffic. If you're using public transport, expect the journey time to be around 1 hour.

  • Searching for a hotel close to BNX? If you're boarding an early flight from Banja Luka Airport to Istanbul, these stays will put you moments from your departure lounge:

  • 62.31% of flights that depart Banja Luka Airport reach their destination on schedule.

How to find the cheapest flights from Banja Luka Airport (BNX) to Istanbul

  • $136 is currently the lowest price for a one-way Banja Luka Airport to Istanbul flight. A return flight ticket starts from $440. These fares may change based on availability.

  • To find cheap flights from BNX to Istanbul, book ahead. Airlines tend to offer lower prices when tickets first go on sale.

  • The 'Whole month' tool will show you the cheapest tickets from Banja Luka Airport to Istanbul across the entire month. It's an easy way to snap up a bargain if your plans aren't set in stone.

  • Locking in a cheap flight from BNX to Istanbul is a breeze with Price Alerts. Simply set up one of these automatic notifications and we'll notify you as soon as a deal gets even better.

  • Tailor your flights with filters. Choose your preferred arrival and departure times, airlines and total journey duration. You can also sort results by 'Fastest,' 'Cheapest' or 'Best' flights from Banja Luka Airport to Istanbul.

Airports in Istanbul

Istanbul Ataturk Airport (IST)

  • Istanbul Ataturk Airport (IST) to central Istanbul takes about 50 minutes to reach by car. The centre is roughly 48 kilometres away.

  • Getting to the centre on public transport will take you around 1 hour 45 minutes.

  • Consider booking a hotel near IST if you're coming in on a late flight from Banja Luka Airport to Istanbul. Choose one of these options and avoid the hassle of a long transfer:

  • Grab an Istanbul Ataturk Airport rental car and discover Istanbul and beyond with your own wheels. Hit, Avec car rentals and Eren Rent a Car are top outlets you can book with here.

  • Lock in the best possible rate by booking your ride from Istanbul Ataturk Airport around two weeks ahead of your flight from BNX to Istanbul.

Sabiha Gokcen International Airport (SAW)

  • The centre of Istanbul is located around 48 kilometres from Sabiha Gokcen International Airport (SAW). After your flight from Banja Luka Airport to Istanbul has hit the runway and you've made your way to arrivals, expect a drive of about 55 minutes.

  • The journey will take roughly 1 hour 30 minutes on public transport.

  • There are some great places to call home for the night near SAW. Unwind and get cosy after your BNX to Istanbul flight at any of these perfectly located options:

  • The fastest way to get to where you're going is with a Sabiha Gokcen International Airport rental car. Collect your wheels from Essence, Eren Rent a Car or 724 Rent and make a speedy getaway.

  • Get what you want, not just what's left over. Securing your ride from SAW four weeks ahead of time often means more savings and a greater range of vehicles.

Best time to go to Istanbul

  • Carefully consider your travel dates before booking your flight from Banja Luka Airport to Istanbul. The city comes alive in peak season, but hotel rates are typically higher and attractions can be busy. Go to Istanbul in low season if you like a more relaxed vibe.

  • The warmest month in Istanbul is August, with temperatures ranging between 20ºC (68ºF) and 30ºC (86ºF). Book your Banja Luka Airport to Istanbul flight ticket then if that's your idea of comfortable weather.

  • January sees average temperatures of between 2ºC (36ºF) and 11ºC (52ºF). Look for a cheap ticket from BNX to Istanbul around that time if you like travelling in cooler conditions.

More about Istanbul

  • Start your Istanbul trip off on the right foot by choosing the ideal place to stay. Once you've booked your flight from Banja Luka Airport to Istanbul, explore our selection of hotels including:

  • Every great journey has to include a little sightseeing. The Basilica Cistern, Topkapi Palace and Galata Tower are must-do's during your Istanbul adventure.

Explore more of Türkiye (Turkey)

  • Istanbul will leave a lasting impression, but there are so many other corners of Türkiye (Turkey) you should also see. About 354 kilometres east of Istanbul, a trip to Ankara will keep you busy. Start with leading sights like Museum of Anatolian Civilizations, Kocatepe Mosque (Kocatepe Camii) and Genclik Park.

  • If there's time to check out another corner of Türkiye (Turkey), consider Izmir, roughly 322 kilometres south-west of Istanbul. Kordonboyu, Kadifekale Castle and Alsancak are among its highlights.

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