Cheap flights from Istanbul Airport to Bucharest Otopeni Intl Airport
IST — OTP
19 apr. — 26 apr.1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Istanbul to Bucharest Otopeni Intl are usually found in March or April, booked 77 days in advance, depart on a Tuesday or Monday and return on a Friday
Find flight deals from Istanbul to Otopeni Intl
Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (IST) to Otopeni Intl (OTP). 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 20 mars 2026.
Popular in
November
Cheapest in
March
Average price
£114
Good one-way deal
£106 or less
Highest demand for flights based on searches. 11% potential increase in price (£14 potential increase over avg. return price).
Best time to book a flight from Istanbul to Otopeni Intl
Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Istanbul with our price prediction graph.
IST-OTP
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 Bucharest Otopeni Intl Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Istanbul Airport to Bucharest Otopeni Intl Airport?
Use this chart to determine the optimal time to book a return flight from Istanbul to Otopeni Intl. Price data was last updated on 13 March 2026.
The price you pay for your flight from Istanbul Airport to Bucharest Otopeni Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 77 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Istanbul Airport to Bucharest Otopeni Intl Airport?
Currently, November is the cheapest month in which you can book a flight from Istanbul Airport to Bucharest Otopeni Intl Airport (average of £59). Flying from Istanbul Airport to Bucharest Otopeni Intl Airport in February is currently the most expensive (average of £110). 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 OTP?
Find hourly flight availability from Istanbul to Otopeni Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 mars 2026.
When flying from Istanbul Airport to Bucharest Otopeni Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 45% versus a flight in the morning.
Weekly flight availability from Istanbul Airport to Bucharest Otopeni Intl Airport
Explore weekly flight availability from Istanbul to Otopeni Intl. 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 20 mars 2026.
The most flights from IST to OTP are scheduled on a Friday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
How often are flights from Istanbul to Bucharest delayed?
About 11% of weekly flights between Istanbul and Bucharest have experienced delays in the past year, with the average delay time being 101 minutes.
What is the most punctual flight time for Istanbul to Bucharest flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Istanbul to Bucharest flights?
Over the past year, Turkish Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Istanbul to Otopeni Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What are the most reliable airlines from Istanbul Airport to Bucharest Otopeni Intl Airport?
The top 3 most reliable airlines when flying from Istanbul Airport to Bucharest Otopeni Intl Airport are Egyptair (97%), TAROM (86%) and Turkish Airlines (84%).
Can I find deals for flights from Istanbul to Otopeni Intl that include hotel bookings?
Yes. In addition to deals on Istanbul to Otopeni Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Istanbul to Otopeni Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Istanbul to Otopeni Intl.
Can I find deals for business class flights from Istanbul to Otopeni Intl?
Yes. Cheapflights offers flight deals from Istanbul to Otopeni Intl 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 Bucharest Otopeni Intl Airport?
Currently, November is the cheapest month in which you can book a flight from Istanbul Airport to Bucharest Otopeni Intl Airport (average of £59). Flying from Istanbul Airport to Bucharest Otopeni Intl Airport in February is currently the most expensive (average of £110). 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.
Explore flights to Otopeni Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 mars 2026.
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 Otopeni Intl?
Cheapflights helps you search for flights from Istanbul to Otopeni Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Istanbul to Otopeni Intl?
Millions of users choose and trust Cheapflights to book the best flight deals from Istanbul to Otopeni Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Istanbul to Otopeni Intl with no change fees?
Certainly. Search results for flights to Otopeni Intl from Istanbul shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Istanbul to Otopeni Intl become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Otopeni Intl from Istanbul today and book when prices fit your budget.
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