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$60+ Cheap flights from Otopeni Intl (OTP) to Istanbul (IST)

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — IST
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Bucharest Otopeni Intl to Istanbul are usually found in February or January, booked 65 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

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 April 24, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$118
(Mytrip)

One-way from

$60
(Mytrip)

Popular in

April

Cheapest in

February

Average price

$164

Good round-trip deal

$350 or less

Good one-way deal

$131 or less
Provider with most accurate pricing for Bucharest Otopeni Intl-Istanbul flight deals.
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Provider most trusted by Cheapflights users for Bucharest Otopeni Intl-Istanbul flights.
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From Bucharest Otopeni Intl to Istanbul
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One-way flight from Bucharest Otopeni Intl to Istanbul
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Highest demand for flights based on searches. 2% potential increase in price ($3 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Bucharest Otopeni Intl to Istanbul.
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Price to beat on a one-way flight from Bucharest Otopeni Intl to Istanbul.
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Find flight deals from Otopeni Intl to Istanbul

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 April 24, 2025.

This Mytrip deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/119:10 pmOTP - IST
Nonstop1h 15mTAROM
Tue 6/1710:15 amIST - OTP
Nonstop1h 15mTAROM
Deal found 4/23$118
This Mytrip deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/119:10 pmOTP - IST
Nonstop1h 15mMultiple Airlines
Tue 6/179:10 amIST - OTP
2 stops33h 35mMultiple Airlines
Deal found 4/23$155
This Air Serbia deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/254:40 amOTP - IST
1 stop11h 10mAir Serbia
Sat 11/15:35 pmIST - OTP
1 stop22h 40mAir Serbia
Deal found 4/23$168
This FlightHub deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/34:00 pmOTP - IST
Nonstop1h 30mTurkish Airlines
Fri 5/96:50 amIST - OTP
Nonstop1h 20mTurkish Airlines
Deal found 4/23$185
This Lufthansa deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/76:00 amOTP - IST
1 stop15h 20mLufthansa
Tue 6/102:00 pmIST - OTP
1 stop9h 30mLufthansa
Deal found 4/23$230
This Aegean Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aegean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/139:00 pmOTP - IST
1 stop5h 20mAegean Airlines
Sun 6/154:35 amIST - OTP
1 stop4h 30mAegean Airlines
Deal found 4/23$239
This LOT deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/35:35 amOTP - IST
1 stop7h 30mLOT
Wed 7/97:00 amIST - OTP
1 stop16h 10mLOT
Deal found 4/23$258

Cheapflights Fare Finder

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 2,558,603 searches. Data last updated April 24, 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

Wed 6/11

9:10 pm-10:25 pm

Nonstop1h 15m

Istanbul

Tue 6/17

10:15 am-11:30 am

Nonstop1h 15m

$118

BucharestIstanbul

OTP - IST

OTPIST

Bucharest Otopeni Intl

Wed 6/11

9:10 pm-10:25 pm

Nonstop1h 15m

Istanbul

Tue 6/17

9:10 am-6:45 pm

2 stops33h 35m

$155

BucharestIstanbul

OTP - IST

OTPIST

Bucharest Otopeni Intl

Fri 6/6

9:55 pm-11:25 pm

Nonstop1h 30m

Istanbul

Mon 6/9

1:15 pm-2:35 pm

Nonstop1h 20m

$189

BucharestIstanbul

OTP - IST

OTPIST

Bucharest Otopeni Intl

Fri 5/16

4:40 am-2:55 pm

1 stop10h 15m

Istanbul

Mon 5/19

4:30 am-3:20 pm

1 stop10h 50m

$196

BucharestIstanbul

OTP - IST

OTPIST

Bucharest Otopeni Intl

Sat 6/7

6:00 am-9:20 pm

1 stop15h 20m

Istanbul

Tue 6/10

2:00 pm-11:30 pm

1 stop9h 30m

$230

BucharestIstanbul

OTP - IST

OTPIST

Bucharest Otopeni Intl

Fri 6/13

9:00 pm-2:20 am

1 stop5h 20m

Istanbul

Sun 6/15

4:35 am-9:05 am

1 stop4h 30m

$239

BucharestIstanbul

OTP - IST

OTPIST

Bucharest Otopeni Intl

Thu 7/3

5:35 am-1:05 pm

1 stop7h 30m

Istanbul

Wed 7/9

7:00 am-11:10 pm

1 stop16h 10m

$258

BucharestIstanbul

OTP - IST

OTPIST

Bucharest Otopeni Intl

Sat 5/10

9:10 pm-10:25 pm

Nonstop1h 15m

$60

BucharestIstanbul

OTP - IST

OTPIST

Bucharest Otopeni Intl

Thu 5/22

4:40 am-3:30 am

1 stop22h 50m

$84

BucharestIstanbul

OTP - IST

OTPIST

Bucharest Otopeni Intl

Mon 6/16

3:55 pm-5:25 pm

Nonstop1h 30m

$93

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 14 results
1
2

Compare providers for flights from Otopeni Intl to Istanbul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Otopeni Intl to Istanbul in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bucharest Otopeni Intl Airport-Istanbul Airport flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Bucharest Otopeni Intl Airport-Istanbul Airport flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Bucharest Otopeni Intl Airport-Istanbul Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bucharest Otopeni Intl Airport-Istanbul Airport flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bucharest Otopeni Intl Airport-Istanbul Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 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

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 round-trip flight from Otopeni Intl to Istanbul. Price data was last updated on April 18, 2025.

The price you pay for your flight from Bucharest Otopeni Intl Airport to Istanbul Airport may vary depending on when you book. For the best chance of a lower fare, look to book 65 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 Bucharest Otopeni Intl Airport to Istanbul Airport?

Currently, November is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Istanbul Airport (average of $923). Flying from Bucharest Otopeni Intl Airport to Istanbul Airport in June is currently the most expensive (average of $1,423). 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 April 24, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 19% on flights from Bucharest Otopeni Intl Airport to Istanbul Airport by exploring options for tickets in the morning.

What is the cheapest day to fly from Bucharest Otopeni Intl Airport to Istanbul Airport?

Use this chart to determine the cheapest time to fly round-trip from Otopeni Intl to Istanbul. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Bucharest Otopeni Intl Airport to Istanbul Airport flight should consider departing on Thursday at noon when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 April 24, 2025.

The most flights from OTP to IST are scheduled on a Tuesday (10 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Istanbul by month

Plan your trip to Istanbul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Istanbul Airport ranges from 0.4 - 3.9 inches per month. December is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Istanbul Airport when rainfall is around 0.4 in.

Temperature in Istanbul by month

Plan your trip to Istanbul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Istanbul Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 April 24, 2025.
See what other customers who have flown with Aegean Airlines, Emirates and LOT from Bucharest to Istanbul have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very good
736 reviews

Crew

8.6

Food

7.3

Boarding

7.8

Entertainment

6.9

Overall

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.1
Very good
736 reviews
Aegean Airlines
8.1
Very good
736 reviews

Crew

8.6

Food

7.3

Boarding

7.8

Entertainment

6.9

Overall

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Emirates
8.0
Very good
3,205 reviews
Aegean Airlines
8.1
Very good
736 reviews

Crew

8.6

Food

7.3

Boarding

7.8

Entertainment

6.9

Overall

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
LOT
7.6
Good
1,066 reviews
Aegean Airlines
8.1
Very good
736 reviews

Crew

8.6

Food

7.3

Boarding

7.8

Entertainment

6.9

Overall

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Turkish Airlines
7.3
Good
3,775 reviews
Aegean Airlines
8.1
Very good
736 reviews

Crew

8.6

Food

7.3

Boarding

7.8

Entertainment

6.9

Overall

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Lufthansa
6.7
Okay
7,027 reviews
Aegean Airlines
8.1
Very good
736 reviews

Crew

8.6

Food

7.3

Boarding

7.8

Entertainment

6.9

Overall

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

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.

  • What are the cheapest airlines flying from Bucharest Otopeni Intl Airport to Istanbul Airport round-trip?

    Cheapflights users have booked flights from Bucharest Otopeni Intl Airport to Istanbul Airport round-trip from $118. Other airlines that can offer you cheap pricing are Turkish Airlines, from $189, and Air Serbia, from $196. You may be able to fly from Bucharest Otopeni Intl Airport to Istanbul Airport for 20% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Bucharest Otopeni Intl Airport to Istanbul Airport one-way?

    One-way options have recently been found by users for as low as $60 on TAROM. Other airlines that offer cheap prices include Air Serbia from $84 and Turkish Airlines from $93 one-way.

  • What are the cheapest flights from Bucharest Otopeni Intl Airport to Istanbul Airport?

    Looking for the cheapest flight from Bucharest Otopeni Intl Airport to Istanbul Airport? While on average our users pay $927, our data indicates the cheapest price to be $72. The most popular route (Bucharest Otopeni Intl - Istanbul), is priced around $326.

  • 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, November is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Istanbul Airport (average of $923). Flying from Bucharest Otopeni Intl Airport to Istanbul Airport in June is currently the most expensive (average of $1,423). 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.

See more FAQs

Traveling to a place near Bucharest Otopeni Intl Airport?

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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 2,558,603 searches. Data last updated April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Pegasus AirlinesCheapest$102Average$159FlexibilityNo cancel feeOn-time82%
TAROMCheapest$104Average$138FlexibilityNo cancel feeOn-time86%
Turkish AirlinesCheapest$118Average$200FlexibilityNo cancel feeOn-time77%

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