Cheap Flights from Istanbul to Bucharest Otopeni

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Find the cheapest month or even day of the year to fly to Bucharest Otopeni

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Flight deals from Istanbul to Bucharest Otopeni

Looking for a cheap last-minute deal or the best return flight from Istanbul Airport to Bucharest Otopeni Airport? If you want to travel next month, return fares start from $234. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Istanbul to Bucharest Otopeni

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

Direct flights from Istanbul to Bucharest Otopeni

Istanbul to Bucharest Otopeni: Alternative routes

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

Istanbul to Bucharest: Flight information

The things to know before you go.
Cheapest flight found$220
Cheapest month to flySeptember
Average flight time1 hr, 26 mins
Most popular airlineTurkish Airlines
Average flights per week116

Finding cheap flights from Istanbul to Bucharest Otopeni: Frequently asked questions

The best price we found for a return flight from Istanbul to Bucharest Otopeni is $220. 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 26 minutes is the average flight time from Istanbul to Bucharest Otopeni.
Turkish Airlines, TAROM and EgyptAir fly direct from Istanbul to Bucharest Otopeni.
As of June 2026, there are 116 flights per week flying from Istanbul to Bucharest Otopeni.
The cheapest month to fly from Istanbul to Bucharest Otopeni is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Istanbul Airport to Bucharest Otopeni Airport on Tuesday, 1 September 2026.
Yes – the average flight time is 1 hour and 26 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 Bucharest Otopeni 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 Bucharest is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, TAROM offers the cheapest flight tickets to Bucharest Otopeni.

Travelling from Istanbul Airport (IST) to Bucharest Otopeni Airport (OTP): what you need to know

  • The average length of a direct flight from Istanbul Airport to Bucharest Otopeni Airport is 1 hour 30 minutes.

  • Bucharest is one hour behind Istanbul and follows the UTC+2 timezone.

  • There are 44 Istanbul Airport to Bucharest Otopeni Airport flights every week to choose from.

  • Your IST to OTP flight won't wait if you're late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • Travelling during a peak time such as August? School holidays and other popular periods can lead to longer queues at check-in and security. Be extra cautious and arrive up to four hours before international flights and two hours before a domestic departure.

  • You can fly nonstop to Bucharest, Romania. Jet off with one of these carriers that offer direct flights from Istanbul Airport to Bucharest Otopeni Airport:

  • Turkish Airlines has the highest passenger demand on this route.

  • Consider adding a stopover when booking your ticket from Istanbul Airport to Bucharest Otopeni Airport. Just deselect 'Direct flights only' to break up your journey, or even explore someplace new along the way. Check out these options between IST and OTP:

    • Athens International Airport

    • Budapest Airport

    • Thessaloniki Airport

How to find the cheapest flights from Istanbul Airport (IST) to Bucharest Otopeni Airport (OTP)

  • The cheapest price we've found for a one-way Istanbul Airport to Bucharest Otopeni Airport flight is $124. A return ticket is currently $220. Depending on the availability when you book, these fares could change.

  • Get cheap tickets from IST to OTP by booking at least six months ahead. Based on our research, that's the sweet spot for finding the biggest deals.

  • November is the cheapest month for flights from Istanbul Airport to Bucharest Otopeni Airport. If you want to travel at a different time of year, the 'Whole month' tool will show you the lowest airfares for every month.

  • Getting your hands on cheap flights from IST to OTP is easy with Price Alerts. Simply create one of these automatic alerts and we'll notify you as soon as a new deal comes up.

  • Tailor your trip with filters. Pick your arrival and departure times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Istanbul Airport to Bucharest Otopeni Airport.

Handy information about Istanbul Airport (IST)

Arriving at Bucharest Otopeni Airport (OTP)

Getting from Bucharest Otopeni Airport (OTP) to central Bucharest

  • From Bucharest Otopeni Airport, Bucharest is approximately 16 kilometres away. It takes around 30 minutes to drive to the centre.

  • It'll take around 35 minutes if you're travelling on public transport.

When to fly to Bucharest Otopeni Airport (OTP)

  • It's time to work out your dates for your flight from Istanbul Airport to Bucharest Otopeni Airport. July is the busiest month to head to Bucharest. If you want a more low-key vibe, go in March.

  • The warmest month in Bucharest is August, with the temperature ranging between 17ºC and 34ºC. Lock in your flights from Istanbul Airport to Bucharest Otopeni Airport in this month if this is the kind of weather you like.

  • Look for cheap tickets from IST to OTP in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -9ºC and 8ºC on average.

Explore more of Romania

  • Iasi is just one of the many cities in Romania waiting to be discovered once you've taken in the sights of Bucharest. Around 322 kilometres away to the north, its top attractions include Galata Monastery, The Catholic Cathedral Saint Mary and Monastery of the Three Holy Hierarchs.

  • Around 322 kilometres north-west of Bucharest, Cluj-Napoca is another favourite stop in Romania. Start your sightseeing at St. Michael's Church, Museum Square and Romanian Orthodox Church of Transfiguration.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.