Cheap flights from Bucharest Otopeni Intl Airport to Istanbul Airport from C$ 101
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — IST
24 Nov — 1 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bucharest Otopeni Intl to Istanbul are usually found in September or August, booked 69 days in advance, depart on a Saturday or Thursday and return on a Monday
Cheap flight deals from Otopeni Intl to Istanbul
Enter your travel dates to find the best prices.
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Cheapest flights from Otopeni Intl to Istanbul
Explore the most affordable flight options available from Otopeni Intl to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 October 2026.
Fri 11/123:50 p.m. -
Nonstop1h 50m
Sun 13/1211:40 a.m. -
Nonstop1h 45m
Deal found 24/10C$ 165
Sat 5/1212:45 p.m. -
Nonstop1h 35m
Mon 7/121:55 p.m. -
Nonstop1h 20m
Deal found 21/10C$ 172
Tue 10/113:35 p.m. -
Nonstop1h 30m
Fri 13/118:20 a.m. -
Nonstop1h 20m
Deal found 21/10C$ 178
Sun 15/119:45 p.m. -
Nonstop1h 30m
Thu 19/118:20 a.m. -
Nonstop1h 20m
Deal found 24/10C$ 181
Fri 6/114:25 p.m. -
Nonstop1h 15m
Thu 12/117:35 p.m. -
Nonstop1h 15m
Deal found 24/10C$ 183
Fri 11/123:35 p.m. -
Nonstop1h 30m
Mon 14/128:20 a.m. -
Nonstop1h 20m
Deal found 21/10C$ 188
Mon 9/113:35 p.m. -
Nonstop1h 30m
Thu 12/111:55 p.m. -
Nonstop1h 20m
Deal found 22/10C$ 196
Sat 7/113:35 p.m. -
Nonstop1h 30m
Wed 11/111:55 p.m. -
Nonstop1h 20m
Deal found 25/10C$ 200
Sun 8/113:50 p.m. -
Nonstop1h 50m
Tue 10/1112:15 a.m. -
Nonstop1h 45m
Deal found 24/10C$ 209
Tue 27/103:35 p.m. -
Nonstop1h 30m
Sat 31/107:55 p.m. -
Nonstop1h 20m
Deal found 21/10C$ 220
Wed 9/128:00 a.m. -
Nonstop1h 50m
Sat 23/111:40 a.m. -
Nonstop1h 15m
Deal found 23/10C$ 234
Fri 11/123:50 p.m. -
Nonstop1h 50m
Sun 13/124:40 p.m. -
1 stop11h 30m
Deal found 24/10C$ 241
Best flights from Otopeni Intl to Istanbul
Discover carefully curated flight deals from Otopeni Intl to Istanbul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 25 October 2026.
Mon 9/113:35 p.m. -
Nonstop1h 30m
Wed 11/111:55 p.m. -
Nonstop1h 20m
Deal found 23/10C$ 196
Fri 11/123:50 p.m. -
1 stop24h 10m
Sun 13/124:40 p.m. -
1 stop23h 40m
Deal found 24/10C$ 272
Sat 28/119:35 p.m. -
Nonstop1h 30m
Mon 30/118:20 a.m. -
Nonstop1h 20m
Deal found 22/10C$ 209
Fri 27/1110:00 a.m. -
Nonstop1h 30m
Mon 30/118:20 a.m. -
Nonstop1h 20m
Deal found 20/10C$ 209
Wed 11/114:30 a.m. -
1 stop11h 30m
Fri 13/115:25 a.m. -
1 stop22h 45m
Deal found 24/10C$ 272
Tue 10/113:35 p.m. -
Nonstop1h 30m
Sat 14/1111:35 a.m. -
Nonstop1h 20m
Deal found 25/10C$ 245
Thu 10/124:05 p.m. -
1 stop22h 50m
Tue 26/15:25 a.m. -
1 stop11h 10m
Deal found 23/10C$ 273
Fri 11/123:50 p.m. -
1 stop24h 10m
Mon 14/125:25 a.m. -
1 stop10h 55m
Deal found 20/10C$ 273
Sat 28/119:35 p.m. -
Nonstop1h 30m
Wed 2/121:55 p.m. -
Nonstop1h 20m
Deal found 22/10C$ 269
Direct flights from Otopeni Intl to Istanbul
Explore direct flight options from Otopeni Intl to Istanbul based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 October 2026.
Fri 11/123:50 p.m. -
Nonstop1h 50m
Sun 13/1211:40 a.m. -
Nonstop1h 45m
Deal found 24/10C$ 165
Sat 5/1212:45 p.m. -
Nonstop1h 35m
Mon 7/121:55 p.m. -
Nonstop1h 20m
Deal found 21/10C$ 172
Tue 10/113:35 p.m. -
Nonstop1h 30m
Fri 13/118:20 a.m. -
Nonstop1h 20m
Deal found 21/10C$ 178
Sun 15/119:45 p.m. -
Nonstop1h 30m
Thu 19/118:20 a.m. -
Nonstop1h 20m
Deal found 24/10C$ 181
Mon 11/14:20 p.m. -
Nonstop1h 50m
Tue 12/111:40 a.m. -
Nonstop1h 15m
Deal found 23/10C$ 182
Fri 6/114:25 p.m. -
Nonstop1h 15m
Thu 12/117:35 p.m. -
Nonstop1h 15m
Deal found 24/10C$ 183
Fri 11/123:35 p.m. -
Nonstop1h 30m
Mon 14/128:20 a.m. -
Nonstop1h 20m
Deal found 21/10C$ 188
Mon 9/113:35 p.m. -
Nonstop1h 30m
Thu 12/111:55 p.m. -
Nonstop1h 20m
Deal found 22/10C$ 196
Sat 7/113:35 p.m. -
Nonstop1h 30m
Wed 11/111:55 p.m. -
Nonstop1h 20m
Deal found 25/10C$ 200
Thu 14/18:35 a.m. -
Nonstop1h 15m
Thu 14/17:35 p.m. -
Nonstop1h 45m
Deal found 23/10C$ 207
Sun 8/113:50 p.m. -
Nonstop1h 50m
Tue 10/1112:15 a.m. -
Nonstop1h 45m
Deal found 24/10C$ 209
Wed 9/128:00 a.m. -
Nonstop1h 50m
Thu 28/17:35 p.m. -
Nonstop1h 45m
Deal found 23/10C$ 234
Last-minute flights from Otopeni Intl to Istanbul
Discover last-minute flight deals from Otopeni Intl to Istanbul. Data last updated 25 October 2026 and is based on user searches.
Tue 27/103:35 p.m. -
Nonstop1h 30m
Sat 31/107:55 p.m. -
Nonstop1h 20m
Deal found 21/10C$ 220
Sat 31/103:45 p.m. -
Nonstop1h 30m
Sat 7/1111:35 a.m. -
Nonstop1h 20m
Deal found 24/10C$ 249
Fri 6/114:25 p.m. -
Nonstop1h 15m
Thu 12/117:35 p.m. -
Nonstop1h 15m
Deal found 24/10C$ 183
Sat 7/113:35 p.m. -
Nonstop1h 30m
Wed 11/111:55 p.m. -
Nonstop1h 20m
Deal found 25/10C$ 200
Sun 8/113:50 p.m. -
Nonstop1h 50m
Tue 10/1112:15 a.m. -
Nonstop1h 45m
Deal found 24/10C$ 209
Mon 9/113:35 p.m. -
Nonstop1h 30m
Thu 12/111:55 p.m. -
Nonstop1h 20m
Deal found 22/10C$ 196
Tue 10/113:35 p.m. -
Nonstop1h 30m
Fri 13/118:20 a.m. -
Nonstop1h 20m
Deal found 21/10C$ 178
Tue 10/113:35 p.m. -
Nonstop1h 30m
Sat 14/1111:35 a.m. -
Nonstop1h 20m
Deal found 25/10C$ 245
Wed 11/113:35 p.m. -
Nonstop1h 30m
Sat 14/1111:35 a.m. -
Nonstop1h 20m
Deal found 24/10C$ 267
Sun 15/119:45 p.m. -
Nonstop1h 30m
Thu 19/118:20 a.m. -
Nonstop1h 20m
Deal found 24/10C$ 181
Sun 15/113:50 p.m. -
Nonstop1h 50m
Fri 20/117:35 p.m. -
Nonstop1h 45m
Deal found 21/10C$ 234
Sat 28/119:35 p.m. -
Nonstop1h 30m
Wed 2/121:55 p.m. -
Nonstop1h 20m
Deal found 22/10C$ 269
One-way flights from Otopeni Intl to Istanbul
Search for one-way flight options from Otopeni Intl to Istanbul. Find affordable one-way fares based on user searches. Data last updated 25 October 2026.
Wed 6/19:35 p.m. -
Nonstop1h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 101
Mon 12/44:05 p.m. -
1 stop11h 35m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/10C$ 111
Sat 28/119:35 p.m. -
Nonstop1h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/10C$ 154
Thu 12/114:05 p.m. -
1 stop11h 35m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/10C$ 164
Fri 20/119:35 p.m. -
Nonstop1h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/10C$ 169
Fri 27/114:30 a.m. -
1 stop11h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 20/10C$ 195
Fri 30/103:35 p.m. -
Nonstop1h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 213
Fri 27/1110:00 a.m. -
Nonstop1h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 20/10C$ 227
Wed 16/129:35 p.m. -
Nonstop1h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 232
Find flight deals from Otopeni Intl to Istanbul
Discover tips and strategies to find the most affordable flight options for your journey from Otopeni Intl (OTP) to Istanbul (IST). 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 25 October 2026.
Customize your flight search to find flights from Otopeni Intl to Istanbul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 25 October 2026.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Istanbul Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
Quickest round-trip
BucharestIstanbul
OTP Bucharest Otopeni Intl - IST Istanbul
OTPIST
Bucharest Otopeni Intl
Wed 6/1
9:35 p.m.-12:05 a.m.
Nonstop1h 30m
Istanbul
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 101
BucharestIstanbul
OTP Bucharest Otopeni Intl - IST Istanbul
OTPIST
Bucharest Otopeni Intl
Thu 17/12
4:05 p.m.-4:40 a.m.
1 stop11h 35m
Istanbul
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 164
BucharestIstanbul
OTP Bucharest Otopeni Intl - IST Istanbul
OTPIST
Bucharest Otopeni Intl
Fri 20/11
4:30 a.m.-5:00 p.m.
1 stop11h 30m
Istanbul
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 164
BucharestIstanbul
OTP Bucharest Otopeni Intl - IST Istanbul
OTPIST
Bucharest Otopeni Intl
Sun 17/1
3:50 p.m.-5:00 p.m.
1 stop24h 10m
Istanbul
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 164
BucharestIstanbul
OTP Bucharest Otopeni Intl - IST Istanbul
OTPIST
Bucharest Otopeni Intl
Thu 19/11
4:05 p.m.-4:40 a.m.
1 stop11h 35m
Istanbul
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 164
BucharestIstanbul
OTP Bucharest Otopeni Intl - IST Istanbul
OTPIST
Bucharest Otopeni Intl
Sun 15/11
4:30 a.m.-5:00 p.m.
1 stop11h 30m
Istanbul
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 164
BucharestIstanbul
OTP Bucharest Otopeni Intl - IST Istanbul
OTPIST
Bucharest Otopeni Intl
Thu 31/12
4:30 a.m.-3:55 p.m.
1 stop10h 25m
Istanbul
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 164
BucharestIstanbul
OTP Bucharest Otopeni Intl - IST Istanbul
OTPIST
Bucharest Otopeni Intl
Thu 5/11
4:30 a.m.-4:40 a.m.
1 stop23h 10m
Istanbul
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 164
BucharestIstanbul
OTP Bucharest Otopeni Intl - IST Istanbul
OTPIST
Bucharest Otopeni Intl
Wed 13/1
3:50 p.m.-5:00 p.m.
1 stop24h 10m
Istanbul
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 164
BucharestIstanbul
OTP Bucharest Otopeni Intl - IST Istanbul
OTPIST
Bucharest Otopeni Intl
Thu 26/11
4:30 a.m.-4:40 a.m.
1 stop23h 10m
Istanbul
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 164
Flights are sorted by cheapest round-trip flights first.
Deals found on 22/10
Showing 1-10 of 20 resultsSorted by cheapest first
1
2
Best time to book a flight from Otopeni Intl to Istanbul
Have a flexible travel schedule? Discover the best time to fly to Istanbul from Otopeni Intl with our price prediction graph.
OTP-IST
Estimated round-trip 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 Bucharest Otopeni Intl Airport to Istanbul Airport
Prices
Delays
How far ahead should I book a flight from Bucharest Otopeni Intl Airport to Istanbul Airport?
Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bucharest Otopeni Intl Airport to Istanbul Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Bucharest Otopeni Intl Airport to Istanbul Airport?
Currently, September is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Istanbul Airport (average of C$ 204). Flying from Bucharest Otopeni Intl Airport to Istanbul Airport in December is currently the most expensive (average of C$ 294). 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 OTP to IST?
Find hourly flight availability from Otopeni Intl to Istanbul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 October 2026.
It’s optimal to fly from Bucharest Otopeni Intl Airport to Istanbul Airport at noon. By choosing this option you can save up to 86% on the cost of your flight, compared to a flight in the evening.
How much does it cost to fly round-trip from Bucharest Otopeni Intl Airport to Istanbul Airport?
Airfare is below average for this route at the moment.
Bucharest Otopeni Intl Airport to Istanbul Airport flights typically cost between C$ 175 and C$ 309 in December.The cheapest round-trip price found within the last 5 days was C$ 165 on TAROM (11 Dec-13 Dec).
How often are flights from Bucharest to Istanbul delayed?
About 12% of weekly flights between Bucharest and Istanbul have experienced delays in the past year, with the average delay time being 102 minutes.
What is the most punctual flight time for Bucharest to Istanbul flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening 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 Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Bucharest to Istanbul flights?
Over the past year, Turkish Airlines has 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 Otopeni Intl to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How long is the flight from Bucharest Otopeni Intl Airport to Istanbul Airport?
Airlines like Turkish Airlines and TAROM fly from Bucharest Otopeni Intl Airport to Istanbul Airport in about 1h 30m. The time it takes to get you to your destination is usually consistent. The distance from Bucharest Otopeni Intl Airport to Istanbul Airport is about 425 km. All flights are typically direct.
What are the most reliable airlines from Bucharest Otopeni Intl Airport to Istanbul Airport?
The top 3 most reliable airlines when flying from Bucharest Otopeni Intl Airport to Istanbul Airport are TAROM (76%), Turkish Airlines (73%) and Thai Airways (72%).
Can I find deals for flights from Otopeni Intl to Istanbul that include hotel bookings?
Yes. In addition to deals on Otopeni Intl to Istanbul flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Otopeni Intl to Istanbul?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Otopeni Intl to Istanbul.
Can I find deals for business class flights from Otopeni Intl to Istanbul?
Yes. Cheapflights offers flight deals from Otopeni Intl to Istanbul 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 Bucharest Otopeni Intl Airport to Istanbul Airport?
Currently, September is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Istanbul Airport (average of C$ 204). Flying from Bucharest Otopeni Intl Airport to Istanbul Airport in December is currently the most expensive (average of C$ 294). 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 Istanbul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 25 October 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Otopeni Intl to Istanbul?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Otopeni Intl to Istanbul. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Otopeni Intl to Istanbul?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Otopeni Intl to Istanbul for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Otopeni Intl to Istanbul with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Otopeni Intl to Istanbul, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Otopeni Intl to Istanbul become cheaper?
Yes, Cheapflights offers price alerts on Otopeni Intl to Istanbul flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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