HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Otopeni Intl

Cheap flights from Istanbul (IST) to Otopeni Intl (OTP)

IST — OTP
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Istanbul to Otopeni Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 December 12, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Popular in

February

Cheapest in

January

Average price

$226

Good round-trip deal

$106 or less

Good one-way deal

$101 or less
Provider with most accurate pricing for Istanbul-Bucharest Otopeni Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Istanbul-Bucharest Otopeni Intl flights.
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Istanbul to Bucharest Otopeni Intl.
Search Deals
Price to beat on a one-way flight from Istanbul to Bucharest Otopeni Intl.
Search Deals

Compare providers for flights from Istanbul to Otopeni Intl

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 Istanbul to Otopeni Intl in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Trip.comPrice Accuracy2 starsTrust Score*3 stars
MytripPrice 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 Istanbul Airport-Bucharest Otopeni Intl Airport flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Istanbul Airport-Bucharest Otopeni Intl Airport flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Istanbul Airport-Bucharest Otopeni Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Istanbul Airport-Bucharest Otopeni Intl 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 Istanbul Airport-Bucharest Otopeni Intl 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 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.
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 Istanbul Airport to Bucharest Otopeni Intl Airport

What is the cheapest month to book a flight from Istanbul Airport to Bucharest Otopeni Intl Airport?

Currently, March is the cheapest month in which you can book a flight from Istanbul Airport to Bucharest Otopeni Intl Airport (average of $73). Flying from Istanbul Airport to Bucharest Otopeni Intl Airport in October is currently the most expensive (average of $136). 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 December 12, 2025.

It’s typically best to fly out from Istanbul Airport to Bucharest Otopeni Intl Airport in the morning. Doing so could potentially save you 31% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Istanbul to Otopeni Intl. Price data was last updated on December 6, 2025.

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

Reviews of airlines servicing Otopeni Intl

Get insights into the airlines that provide service to Otopeni Intl. 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 Otopeni Intl. Reviews last updated December 12, 2025.
Read through reviews of airlines operating flights from Istanbul Airport to Bucharest Otopeni Intl Airport, such as Turkish Airlines and TAROM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.3
Good
4,090 reviews

Crew

7.8

Food

7.4

Comfort

7.3

Entertainment

7.4

Boarding

7.3

Overall

7.3

Reviews

1 / 20
8.0
Excellent

Assia,Nov 2025

IST - YUL

Wide chairs, wide screen, possibility to pair our cellphone with the screen. Tasty food.
Turkish Airlines
7.3
Good
4,090 reviews
Turkish Airlines
7.3
Good
4,090 reviews

Crew

7.8

Food

7.4

Comfort

7.3

Entertainment

7.4

Boarding

7.3

Overall

7.3

Reviews

1 / 20
8.0
Excellent

Assia,Nov 2025

IST - YUL

Wide chairs, wide screen, possibility to pair our cellphone with the screen. Tasty food.
TAROM
6.4
Okay
74 reviews
Turkish Airlines
7.3
Good
4,090 reviews

Crew

7.8

Food

7.4

Comfort

7.3

Entertainment

7.4

Boarding

7.3

Overall

7.3

Reviews

1 / 20
8.0
Excellent

Assia,Nov 2025

IST - YUL

Wide chairs, wide screen, possibility to pair our cellphone with the screen. Tasty food.

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 cheapest airlines flying from Istanbul Airport to Bucharest Otopeni Intl Airport round-trip?

    Currently priced at $132, TAROM will fly you from Istanbul Airport to Bucharest Otopeni Intl Airport and back. In addition to TAROM, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Turkish Airlines for as low as $169. TAROM is priced at 34% lower than the current average price of a flight leaving 3 months from now.

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

    $50 is the cheapest one-way deal found within the past few days, from Pegasus Airlines. You may also be able to find cheap deals on TAROM and Turkish Airlines, with prices starting from $71 and $81, respectively.

  • What are the most reliable airlines from Istanbul Airport to Bucharest Otopeni Intl Airport?

    No one likes to see their flight delayed. When booking a flight from Istanbul Airport to Bucharest Otopeni Intl Airport consider choosing Turkish Airlines (87%), TAROM (87%) or Animawings (78%) as they are the most reliable in getting you off to your destination on time.

  • 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 vacation 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, March is the cheapest month in which you can book a flight from Istanbul Airport to Bucharest Otopeni Intl Airport (average of $73). Flying from Istanbul Airport to Bucharest Otopeni Intl Airport in October is currently the most expensive (average of $136). 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?

Book flights to Bucharest Otopeni Intl Airport if you plan to visit one of these locations
Otopeni

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Istanbul to Otopeni Intl

Discover the top 2 airlines that operate flights from Istanbul to Otopeni Intl. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAROMCheapest$132Average$157FlexibilityNo cancel feeOn-time86%
Turkish AirlinesCheapest$169Average$190FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.