Cheap flights from Bucharest Otopeni Intl Airport to Istanbul Airport from £51
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/2. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — IST
30 Nov — 7 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bucharest Otopeni Intl to Istanbul are usually found in February or March, booked 65 days in advance, depart on a Friday or Thursday and return on a Friday
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Enter your travel dates to find the best prices.
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 31 October 2025.
Fri 5/1221:15OTP - IST
Nonstop1h 15mTAROM
Mon 8/1200:15IST - OTP
Nonstop1h 15mTAROM
Deal found 30/10£99
Mon 17/1121:10OTP - IST
Nonstop1h 15mTAROM
Sat 22/1123:35IST - OTP
Nonstop1h 45mTAROM
Deal found 29/10£100
Sat 22/1119:55OTP - IST
Nonstop1h 50mTAROM
Fri 28/1100:30IST - OTP
Nonstop1h 15mTAROM
Deal found 29/10£112
Sun 16/1115:50OTP - IST
Nonstop1h 50mTAROM
Fri 21/1100:30IST - OTP
Nonstop1h 15mTAROM
Deal found 29/10£112
Sat 13/1208:35OTP - IST
Nonstop1h 15mTAROM
Fri 19/1200:30IST - OTP
Nonstop1h 15mTAROM
Deal found 28/10£113
Fri 5/1221:50OTP - IST
Nonstop1h 30mTurkish Airlines
Sun 7/1213:50IST - OTP
Nonstop1h 20mTurkish Airlines
Deal found 30/10£115
Mon 17/1116:20OTP - IST
Nonstop1h 50mMultiple Airlines
Sat 22/1110:40IST - OTP
1 stop6h 15mMultiple Airlines
Deal found 29/10£121
Wed 17/1215:50OTP - IST
Nonstop1h 50mTAROM
Sun 21/1223:35IST - OTP
Nonstop1h 45mTAROM
Deal found 31/10£125
Tue 11/1121:10OTP - IST
Nonstop1h 15mTAROM
Fri 14/1100:30IST - OTP
Nonstop1h 15mTAROM
Deal found 29/10£126
Fri 5/1205:50OTP - IST
1 stop14h 15mMultiple Airlines
Tue 9/1213:50IST - OTP
Nonstop1h 20mMultiple Airlines
Deal found 30/10£128
Best flights from Otopeni Intl to Istanbul
Discover carefully curated flight deals from Otopeni Intl to Istanbul that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2025.
Sat 22/1119:55OTP - IST
Nonstop1h 50mTAROM
Fri 28/1100:30IST - OTP
Nonstop1h 15mTAROM
Deal found 29/10£112
Thu 4/1215:30OTP - IST
Nonstop1h 35mTurkish Airlines
Mon 8/1213:50IST - OTP
Nonstop1h 20mTurkish Airlines
Deal found 28/10£112
Sat 21/208:35OTP - IST
Nonstop1h 15mTAROM
Fri 6/300:30IST - OTP
Nonstop1h 15mTAROM
Deal found 30/10£112
Sun 16/1115:50OTP - IST
Nonstop1h 50mTAROM
Fri 21/1100:30IST - OTP
Nonstop1h 15mTAROM
Deal found 29/10£112
Sat 22/1119:55OTP - IST
Nonstop1h 50mTAROM
Mon 24/1111:40IST - OTP
Nonstop1h 15mTAROM
Deal found 29/10£112
Wed 18/215:50OTP - IST
Nonstop1h 50mTAROM
Fri 20/200:30IST - OTP
Nonstop1h 15mTAROM
Deal found 29/10£112
Wed 17/1215:50OTP - IST
Nonstop1h 50mTAROM
Sun 21/1223:35IST - OTP
Nonstop1h 45mTAROM
Deal found 31/10£125
Tue 11/1121:10OTP - IST
Nonstop1h 15mTAROM
Fri 14/1100:30IST - OTP
Nonstop1h 15mTAROM
Deal found 30/10£126
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 31 October 2025.
Fri 5/1221:15OTP - IST
Nonstop1h 15mTAROM
Mon 8/1200:15IST - OTP
Nonstop1h 15mTAROM
Deal found 30/10£99
Mon 17/1121:10OTP - IST
Nonstop1h 15mTAROM
Sat 22/1123:35IST - OTP
Nonstop1h 45mTAROM
Deal found 29/10£100
Sat 21/208:35OTP - IST
Nonstop1h 15mTAROM
Sat 7/323:35IST - OTP
Nonstop1h 45mTAROM
Deal found 31/10£112
Sat 13/1208:35OTP - IST
Nonstop1h 15mTAROM
Fri 19/1200:30IST - OTP
Nonstop1h 15mTAROM
Deal found 28/10£113
Fri 5/1221:50OTP - IST
Nonstop1h 30mTurkish Airlines
Sun 7/1213:50IST - OTP
Nonstop1h 20mTurkish Airlines
Deal found 30/10£115
Wed 17/1215:50OTP - IST
Nonstop1h 50mTAROM
Sun 21/1223:35IST - OTP
Nonstop1h 45mTAROM
Deal found 31/10£125
Tue 11/1121:10OTP - IST
Nonstop1h 15mTAROM
Fri 14/1100:30IST - OTP
Nonstop1h 15mTAROM
Deal found 29/10£126
Mon 10/1115:30OTP - IST
Nonstop1h 35mTurkish Airlines
Fri 14/1113:50IST - OTP
Nonstop1h 20mTurkish Airlines
Deal found 29/10£143
Last-minute flights from Otopeni Intl to Istanbul
Discover last-minute flight deals from Otopeni Intl to Istanbul. Data last updated 31 October 2025 and is based on user searches.
Mon 10/1115:30OTP - IST
Nonstop1h 35mTurkish Airlines
Fri 14/1113:50IST - OTP
Nonstop1h 20mTurkish Airlines
Deal found 29/10£143
Tue 11/1121:10OTP - IST
Nonstop1h 15mTAROM
Fri 14/1100:30IST - OTP
Nonstop1h 15mTAROM
Deal found 29/10£126
Sun 16/1115:50OTP - IST
Nonstop1h 50mTAROM
Fri 21/1100:30IST - OTP
Nonstop1h 15mTAROM
Deal found 29/10£112
Mon 17/1121:10OTP - IST
Nonstop1h 15mTAROM
Sat 22/1123:35IST - OTP
Nonstop1h 45mTAROM
Deal found 29/10£100
Mon 17/1116:20OTP - IST
Nonstop1h 50mMultiple Airlines
Sat 22/1110:40IST - OTP
1 stop6h 15mMultiple Airlines
Deal found 29/10£121
Sat 22/1119:55OTP - IST
Nonstop1h 50mTAROM
Fri 28/1100:30IST - OTP
Nonstop1h 15mTAROM
Deal found 29/10£112
Thu 27/1104:30OTP - IST
1 stop10h 25mAir Serbia
Fri 5/1205:20IST - OTP
1 stop22h 50mAir Serbia
Deal found 31/10£153
Sun 30/1104:30OTP - IST
1 stop10h 25mAir Serbia
Wed 3/1216:40IST - OTP
1 stop11h 30mAir Serbia
Deal found 29/10£132
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 31 October 2025.
Fri 13/215:50OTP - IST
Nonstop1h 50mTAROM
Deal found 29/10£51
Tue 17/208:35OTP - IST
Nonstop1h 15mTAROM
Deal found 29/10£52
Mon 16/216:20OTP - IST
Nonstop1h 50mTAROM
Deal found 29/10£54
Mon 1/1208:00OTP - IST
Nonstop1h 50mTAROM
Deal found 30/10£58
Sun 22/219:55OTP - IST
Nonstop1h 50mTAROM
Deal found 30/10£59
Sun 15/210:30OTP - IST
Nonstop1h 20mAnimawings
Deal found 29/10£62
Sun 30/1104:30OTP - IST
1 stop10h 25mAir Serbia
Deal found 28/10£66
Sun 30/1116:05OTP - IST
1 stop22h 50mAir Serbia
Deal found 29/10£67
Sat 29/1119:55OTP - IST
Nonstop1h 50mTAROM
Deal found 29/10£70
Sat 29/1112:55OTP - IST
1 stop19h 45mMultiple Airlines
Deal found 29/10£71
Wed 3/1210:10OTP - IST
Nonstop1h 35mTurkish Airlines
Deal found 29/10£71
Mon 10/1115:30OTP - IST
Nonstop1h 35mTurkish Airlines
Deal found 29/10£75
Cheap 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 31 October 2025.
Customise 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 858,174 searches. Data last updated 31 October 2025.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Istanbul Airport that are best for you.
Fly from
Otopeni Intl
Fly to
Istanbul
Route
Depart
Return
Price
BucharestIstanbul
OTP - IST
OTPIST
Bucharest Otopeni Intl
Sat 22/11
19:55-22:45
Nonstop1h 50m
Istanbul
Fri 28/11
00:30-00:45
Nonstop1h 15m
£112
BucharestIstanbul
OTP - IST
OTPIST
Bucharest Otopeni Intl
Sat 21/2
08:35-10:50
Nonstop1h 15m
Istanbul
Fri 6/3
00:30-00:45
Nonstop1h 15m
£112
BucharestIstanbul
OTP - IST
OTPIST
Bucharest Otopeni Intl
Thu 4/12
15:30-18:05
Nonstop1h 35m
Istanbul
Mon 8/12
13:50-14:10
Nonstop1h 20m
£112
BucharestIstanbul
OTP - IST
OTPIST
Bucharest Otopeni Intl
Sun 16/11
15:50-18:40
Nonstop1h 50m
Istanbul
Fri 21/11
00:30-00:45
Nonstop1h 15m
£112
BucharestIstanbul
OTP - IST
OTPIST
Bucharest Otopeni Intl
Sat 22/11
19:55-22:45
Nonstop1h 50m
Istanbul
Mon 24/11
11:40-11:55
Nonstop1h 15m
£112
BucharestIstanbul
OTP - IST
OTPIST
Bucharest Otopeni Intl
Wed 18/2
15:50-18:40
Nonstop1h 50m
Istanbul
Fri 20/2
00:30-00:45
Nonstop1h 15m
£112
BucharestIstanbul
OTP - IST
OTPIST
Bucharest Otopeni Intl
Wed 17/12
15:50-18:40
Nonstop1h 50m
Istanbul
Sun 21/12
23:35-00:20
Nonstop1h 45m
£125
BucharestIstanbul
OTP - IST
OTPIST
Bucharest Otopeni Intl
Tue 11/11
21:10-23:25
Nonstop1h 15m
Istanbul
Fri 14/11
00:30-00:45
Nonstop1h 15m
£126
BucharestIstanbul
OTP - IST
OTPIST
Bucharest Otopeni Intl
Mon 1/12
08:00-10:50
Nonstop1h 50m
£58
BucharestIstanbul
OTP - IST
OTPIST
Bucharest Otopeni Intl
Thu 12/2
15:50-18:40
Nonstop1h 50m
£58
Flights are sorted by cheapest return flights first.
Deals found on 30/10
Showing 1-10 of 17 results
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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.
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 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?
Use this chart to determine the optimal time to book a return flight from Otopeni Intl to Istanbul. Price data was last updated on 24 October 2025.
The best time to book flights from Bucharest Otopeni Intl Airport to Istanbul Airport is 58 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Bucharest Otopeni Intl Airport to Istanbul Airport?
Currently, January is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Istanbul Airport (average of £70). Flying from Bucharest Otopeni Intl Airport to Istanbul Airport in October is currently the most expensive (average of £86). 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 31 October 2025.
One of the essential ways to save on airfare from Bucharest Otopeni Intl Airport to Istanbul Airport is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 74% on airfare.
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 31 October 2025.
The most flights from OTP to IST are scheduled on a Thursday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).
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 101 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, Alaska Airlines have had the lowest number of delays on this route, with no flights being classified as delayed.
Reviews of airlines servicing Istanbul
Get insights into the airlines that provide service to Istanbul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Istanbul. Reviews last updated 31 October 2025.
Read through reviews of airlines operating flights from Bucharest Otopeni Intl Airport to Istanbul Airport, such as Turkish Airlines, Pegasus Airlines, andTAROM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew was fine but the plane seemed smaller like the seats were very crammed in for an international flight. I’m a small person and it felt suffocating to me.
Crew was fine but the plane seemed smaller like the seats were very crammed in for an international flight. I’m a small person and it felt suffocating to me.
Crew was fine but the plane seemed smaller like the seats were very crammed in for an international flight. I’m a small person and it felt suffocating to me.
Crew was fine but the plane seemed smaller like the seats were very crammed in for an international flight. I’m a small person and it felt suffocating to me.
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?
Departing from Bucharest Otopeni Intl Airport to Istanbul Airport will take you 1h 15m. Airlines will cover a distance of 264 mi. All flights are typically direct.
What are the cheapest airlines flying from Bucharest Otopeni Intl Airport to Istanbul Airport round-trip?
According to our current data, Pegasus Airlines (£69), TAROM (£82), and Turkish Airlines (£114) offers the cheapest pricing from Bucharest Otopeni Intl Airport to Istanbul Airport. Users have found that Pegasus Airlines is 42% cheaper than the other options available to this destination.
What are the most reliable airlines from Bucharest Otopeni Intl Airport to Istanbul Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Bucharest Otopeni Intl Airport to Istanbul Airport on time: TAROM (70%), Turkish Airlines (70%), Animawings (50%).
What are the cheapest flights from Bucharest Otopeni Intl Airport to Istanbul Airport?
On average you can expect to pay £437 for a flight from Bucharest Otopeni Intl Airport to Istanbul Airport. The cheapest flight overall is £67 while the most popular route, (Bucharest Otopeni Intl - Istanbul) is currently priced at £99.
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, January is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Istanbul Airport (average of £70). Flying from Bucharest Otopeni Intl Airport to Istanbul Airport in October is currently the most expensive (average of £86). 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 31 October 2025.
Browse through other flights departing from Otopeni Intl. Flights are based on user searches made on Cheapflights and were last updated on 31 October 2025.
Top 3 airlines flying from Otopeni Intl to Istanbul
Discover the top 3 airlines that operate flights from Otopeni Intl to Istanbul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 31 October 2025.
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 Otopeni Intl to Istanbul?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Istanbul from Otopeni Intl today with Cheapflights!
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?
Yes! Cheapflights helps users easily find flights from Otopeni Intl to Istanbul with no change fees.
Can Cheapflights notify me if prices for flights from Otopeni Intl to Istanbul become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Istanbul from Otopeni Intl today and book when prices fit your budget.
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