Cheap flights from Bucharest Otopeni Intl Airport to Istanbul Airport from C$ 108
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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — IST
8 Oct — 15 Oct1
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 August or May, booked 46 days in advance, depart on a Friday or Tuesday 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 8 September 2026.
Sat 17/109:10 p.m. -
Nonstop1h 15m
Thu 22/1010:15 a.m. -
Nonstop1h 45m
Deal found 3/9C$ 196
Wed 21/108:35 p.m. -
Nonstop1h 50m
Thu 22/1010:15 a.m. -
Nonstop1h 45m
Deal found 6/9C$ 199
Sun 1/119:45 p.m. -
Nonstop1h 30m
Mon 30/118:30 a.m. -
Nonstop1h 20m
Deal found 3/9C$ 207
Tue 6/104:05 p.m. -
1 stop11h 35m
Wed 7/103:45 p.m. -
1 stop11h 20m
Deal found 6/9C$ 221
Sat 17/104:30 a.m. -
1 stop23h 10m
Thu 22/104:25 a.m. -
1 stop22h 40m
Deal found 6/9C$ 223
Fri 27/113:35 p.m. -
Nonstop1h 30m
Tue 1/121:55 p.m. -
Nonstop1h 20m
Deal found 3/9C$ 224
Sun 18/108:35 p.m. -
Nonstop1h 50m
Tue 20/1010:15 a.m. -
Nonstop1h 15m
Deal found 6/9C$ 225
Sat 24/109:10 p.m. -
Nonstop1h 15m
Sat 31/1011:40 a.m. -
Nonstop1h 15m
Deal found 6/9C$ 252
Fri 23/104:30 a.m. -
1 stop10h 30m
Mon 26/105:45 p.m. -
1 stop22h 50m
Deal found 7/9C$ 254
Sat 26/99:10 p.m. -
Nonstop1h 15m
Sun 4/1010:15 a.m. -
Nonstop1h 45m
Deal found 4/9C$ 274
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 8 September 2026.
Sat 17/109:10 p.m. -
Nonstop1h 15m
Thu 22/1010:15 a.m. -
Nonstop1h 45m
Deal found 7/9C$ 200
Fri 5/24:30 a.m. -
1 stop11h 30m
Sun 7/24:40 p.m. -
1 stop11h 30m
Deal found 5/9C$ 221
Fri 27/113:35 p.m. -
Nonstop1h 30m
Tue 1/121:55 p.m. -
Nonstop1h 20m
Deal found 3/9C$ 224
Thu 15/104:05 p.m. -
1 stop11h 35m
Mon 19/104:40 p.m. -
1 stop22h 40m
Deal found 6/9C$ 223
Fri 15/14:30 a.m. -
1 stop11h 30m
Mon 25/15:25 a.m. -
1 stop10h 55m
Deal found 5/9C$ 223
Sat 17/104:30 a.m. -
1 stop23h 10m
Thu 22/104:25 a.m. -
1 stop22h 40m
Deal found 7/9C$ 223
Mon 26/104:05 p.m. -
1 stop23h 55m
Sat 31/105:25 a.m. -
1 stop11h 10m
Deal found 7/9C$ 223
Mon 26/104:05 p.m. -
1 stop11h 35m
Fri 30/105:25 a.m. -
1 stop22h 45m
Deal found 6/9C$ 223
Thu 12/114:05 p.m. -
1 stop22h 50m
Mon 23/115:45 p.m. -
1 stop22h 50m
Deal found 4/9C$ 223
Fri 27/114:30 a.m. -
1 stop11h 30m
Tue 1/125:25 a.m. -
1 stop11h 10m
Deal found 3/9C$ 254
Fri 23/104:30 a.m. -
1 stop10h 30m
Mon 26/105:25 a.m. -
1 stop10h 55m
Deal found 3/9C$ 254
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 8 September 2026.
Sat 17/109:10 p.m. -
Nonstop1h 15m
Thu 22/1010:15 a.m. -
Nonstop1h 45m
Deal found 3/9C$ 196
Wed 21/108:35 p.m. -
Nonstop1h 50m
Thu 22/1010:15 a.m. -
Nonstop1h 45m
Deal found 6/9C$ 199
Sun 1/119:45 p.m. -
Nonstop1h 30m
Mon 30/118:30 a.m. -
Nonstop1h 20m
Deal found 3/9C$ 207
Fri 27/113:35 p.m. -
Nonstop1h 30m
Tue 1/121:55 p.m. -
Nonstop1h 20m
Deal found 3/9C$ 224
Sun 18/108:35 p.m. -
Nonstop1h 50m
Tue 20/1010:15 a.m. -
Nonstop1h 15m
Deal found 6/9C$ 225
Sat 24/109:10 p.m. -
Nonstop1h 15m
Sat 31/1011:40 a.m. -
Nonstop1h 15m
Deal found 6/9C$ 252
Sat 26/99:10 p.m. -
Nonstop1h 15m
Sun 4/1010:15 a.m. -
Nonstop1h 45m
Deal found 4/9C$ 274
Wed 23/1210:10 a.m. -
Nonstop1h 20m
Sun 10/15:00 p.m. -
Nonstop1h 20m
Deal found 3/9C$ 275
Wed 14/109:35 p.m. -
Nonstop1h 30m
Sun 18/101:15 p.m. -
Nonstop1h 20m
Deal found 7/9C$ 285
Sat 26/99:45 p.m. -
Nonstop1h 20m
Sun 4/106:55 a.m. -
Nonstop1h 15m
Deal found 3/9C$ 292
Last-minute flights from Otopeni Intl to Istanbul
Discover last-minute flight deals from Otopeni Intl to Istanbul. Data last updated 8 September 2026 and is based on user searches.
Sat 26/99:10 p.m. -
Nonstop1h 15m
Sun 4/1010:15 a.m. -
Nonstop1h 45m
Deal found 4/9C$ 274
Tue 6/104:05 p.m. -
1 stop11h 35m
Wed 7/103:45 p.m. -
1 stop11h 20m
Deal found 6/9C$ 221
Sat 17/109:10 p.m. -
Nonstop1h 15m
Thu 22/1010:15 a.m. -
Nonstop1h 45m
Deal found 3/9C$ 196
Sat 17/104:30 a.m. -
1 stop23h 10m
Fri 23/104:25 a.m. -
1 stop22h 40m
Deal found 6/9C$ 223
Sun 18/108:35 p.m. -
Nonstop1h 50m
Tue 20/1010:15 a.m. -
Nonstop1h 15m
Deal found 6/9C$ 225
Sun 18/104:05 p.m. -
1 stop23h 50m
Thu 22/104:40 p.m. -
1 stop10h 25m
Deal found 6/9C$ 279
Wed 21/108:35 p.m. -
Nonstop1h 50m
Thu 22/1010:15 a.m. -
Nonstop1h 45m
Deal found 6/9C$ 199
Fri 23/104:30 a.m. -
1 stop10h 30m
Mon 26/105:25 a.m. -
1 stop10h 55m
Deal found 6/9C$ 254
Sat 24/109:10 p.m. -
Nonstop1h 15m
Sat 31/1011:40 a.m. -
Nonstop1h 15m
Deal found 6/9C$ 252
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 8 September 2026.
Tue 20/109:10 p.m. -
Nonstop1h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/9C$ 108
Sun 1/1110:10 a.m. -
Nonstop1h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/9C$ 109
Mon 19/104:05 p.m. -
1 stop23h 50m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/9C$ 111
Sun 1/113:50 p.m. -
1 stop24h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 6/9C$ 142
Fri 2/105:45 a.m. -
Nonstop1h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 6/9C$ 153
Sat 19/912:05 p.m. -
Nonstop1h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 4/9C$ 158
Wed 23/94:05 p.m. -
1 stop11h 35m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/9C$ 167
Thu 1/109:35 p.m. -
Nonstop1h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/9C$ 173
Fri 2/104:30 a.m. -
1 stop23h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 4/9C$ 199
Mon 30/114:05 p.m. -
2 stops23h 40m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 4/9C$ 210
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 8 September 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 8 September 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
BucharestIstanbul
OTP Bucharest Otopeni Intl - IST Istanbul
OTPIST
Bucharest Otopeni Intl
Thu 22/10
4:05 p.m.-3:40 a.m.
1 stop11h 35m
Istanbul
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 111
BucharestIstanbul
OTP Bucharest Otopeni Intl - IST Istanbul
OTPIST
Bucharest Otopeni Intl
Thu 14/1
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$ 111
BucharestIstanbul
OTP Bucharest Otopeni Intl - IST Istanbul
OTPIST
Bucharest Otopeni Intl
Fri 11/12
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$ 111
BucharestIstanbul
OTP Bucharest Otopeni Intl - IST Istanbul
OTPIST
Bucharest Otopeni Intl
Tue 20/10
4:05 p.m.-3:40 a.m.
1 stop11h 35m
Istanbul
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 111
BucharestIstanbul
OTP Bucharest Otopeni Intl - IST Istanbul
OTPIST
Bucharest Otopeni Intl
Mon 30/11
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$ 111
Quickest round-trip
BucharestIstanbul
OTP Bucharest Otopeni Intl - IST Istanbul
OTPIST
Bucharest Otopeni Intl
Sun 1/11
10:10 a.m.-12:30 p.m.
Nonstop1h 20m
Istanbul
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 112
BucharestIstanbul
OTP Bucharest Otopeni Intl - IST Istanbul
OTPIST
Bucharest Otopeni Intl
Sun 1/11
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$ 142
BucharestIstanbul
OTP Bucharest Otopeni Intl - IST Istanbul
OTPIST
Bucharest Otopeni Intl
Fri 2/10
5:45 a.m.-7:15 a.m.
Nonstop1h 30m
Istanbul
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 153
BucharestIstanbul
OTP Bucharest Otopeni Intl - IST Istanbul
OTPIST
Bucharest Otopeni Intl
Sat 19/9
12:05 p.m.-1:35 p.m.
Nonstop1h 30m
Istanbul
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 158
BucharestIstanbul
OTP Bucharest Otopeni Intl - IST Istanbul
OTPIST
Bucharest Otopeni Intl
Wed 23/9
4:05 p.m.-3:40 a.m.
1 stop11h 35m
Istanbul
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 167
Flights are sorted by cheapest round-trip flights first.
Deals found on 5/9
Showing 1-10 of 22 resultsSorted by cheapest first
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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
Airlines
Delays
How far ahead should I book a flight from Bucharest Otopeni Intl Airport to Istanbul Airport?
Booking 45 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, August is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Istanbul Airport (average of C$ 207). Flying from Bucharest Otopeni Intl Airport to Istanbul Airport in December is currently the most expensive (average of C$ 276). 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 8 September 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 70% on the cost of your flight, compared to a flight in the afternoon.
How much does it cost to fly round-trip from Bucharest Otopeni Intl Airport to Istanbul Airport?
Airfare is typical for this route at the moment.
Bucharest Otopeni Intl Airport to Istanbul Airport flights typically cost between C$ 173 and C$ 287 in October.The cheapest round-trip price found within the last 5 days was C$ 196 on TAROM (17 Oct-22 Oct).
Weekly flight availability from Bucharest Otopeni Intl Airport to Istanbul Airport
Explore weekly flight availability from Otopeni Intl to Istanbul. 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 8 September 2026.
The most flights from OTP to IST are scheduled on a Sunday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).
How often are flights from Bucharest to Istanbul delayed?
About 13% of weekly flights between Bucharest and Istanbul have experienced delays in the past year, with the average delay time being 103 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 10% 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 TAROM and Air Serbia fly from Bucharest Otopeni Intl Airport to Istanbul Airport in about 1h 15m. The time it takes to get you to your destination can typically vary by up to 10h 15m. The distance from Bucharest Otopeni Intl Airport to Istanbul Airport is about 425 km. This flight may include one or multiple stops.
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 (76%) and Animawings (76%).
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, August is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Istanbul Airport (average of C$ 207). Flying from Bucharest Otopeni Intl Airport to Istanbul Airport in December is currently the most expensive (average of C$ 276). 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 8 September 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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