We've compared all 101 flights that go to or via Istanbul every week, to find the best deal for you. Turkish Airlines usually has the cheapest flights from Barcelona to Istanbul, so keep an eye out for them in your search results. If they’re not the cheapest option, try searching by month to compare costs throughout the week.
When you fly from Barcelona to Istanbul, you'll have seven airlines to choose from for your 2274 km journey. If you're planning to fly in peak season, make sure you book in advance to get a reasonable price. Or you could hold on and try to get a last-minute bargain.
If you're fairly flexible about when you want to fly to Istanbul, searching by month will show you the cheapest times to go. It’s also worth looking out for flights operated by Turkish Airlines, British Airways & Air Serbia, as they're the most popular airlines for this journey.
Flights from Barcelona to Istanbul usually take about 6 hrs 35 mins. Once you've selected your flight, you'll need to fill out your details to book. And don’t forget to look at Netflights’ hotels and car hire – you could save even more money on your trip when you book everything in one go.
