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Otopeni Intl

$276+ Cheap flights from O'Hare Intl (ORD) to Otopeni Intl (OTP)

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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — OTP
Apr 25 — May 21
Sat 4/25
Sat 5/2
1 adult, Economy
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Find cheap flights from O'Hare Intl to Otopeni Intl with Cheapflights

1. Tell us where you want to go

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2. Select your favorite providers

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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Bucharest Otopeni Intl are usually found in November or January, booked 13 days in advance, depart on a Sunday or Thursday and return on a Tuesday

Cheap flight deals from O'Hare Intl to Otopeni Intl

Cheapest flights from O'Hare Intl to Otopeni Intl
Explore the most affordable flight options available from O'Hare Intl to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2026.

This oojo deal was found by Cheapflights users on 3/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2011:25 am
ORD
-
OTP
1 stop19h 10m
Turkish Airlines
Thu 9/39:35 pm
OTP
-
ORD
1 stop20h 05m
Turkish Airlines
Deal found 3/22$531
This Booking.com deal was found by Cheapflights users on 3/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:50 am
ORD
-
OTP
1 stop18h 20m
Turkish Airlines
Wed 11/259:50 pm
OTP
-
ORD
1 stop28h 35m
Turkish Airlines
Deal found 3/23$532
This Booking.com deal was found by Cheapflights users on 3/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:50 pm
ORD
-
OTP
1 stop23h 40m
Turkish Airlines
Wed 11/187:25 pm
OTP
-
ORD
1 stop22h 40m
Turkish Airlines
Deal found 3/21$534
This Mytrip deal was found by Cheapflights users on 3/23. 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.
Sun 4/198:10 pm
ORD
-
OTP
1 stop31h 55m
Turkish Airlines
Tue 5/59:30 am
OTP
-
ORD
1 stop32h 10m
Turkish Airlines
Deal found 3/23$537
This oojo deal was found by Cheapflights users on 3/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:10 pm
ORD
-
OTP
1 stop27h 55m
Turkish Airlines
Tue 4/289:35 pm
OTP
-
ORD
1 stop20h 05m
Turkish Airlines
Deal found 3/23$539
This FlightHub deal was found by Cheapflights users on 3/22. 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.
Thu 4/238:10 pm
ORD
-
OTP
1 stop16h 05m
Turkish Airlines
Thu 5/79:35 pm
OTP
-
ORD
1 stop20h 05m
Turkish Airlines
Deal found 3/22$541
This FlightHub deal was found by Cheapflights users on 3/24. 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.
Wed 4/158:10 pm
ORD
-
OTP
1 stop16h 05m
Turkish Airlines
Wed 4/293:55 pm
OTP
-
ORD
1 stop25h 45m
Turkish Airlines
Deal found 3/24$550
This Turkish Airlines deal was found by Cheapflights users on 3/22. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:25 am
ORD
-
OTP
1 stop16h 40m
Turkish Airlines
Wed 9/169:35 pm
OTP
-
ORD
1 stop20h 05m
Turkish Airlines
Deal found 3/22$551
This FlightHub deal was found by Cheapflights users on 3/24. 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.
Mon 10/128:10 pm
ORD
-
OTP
1 stop34h 25m
Turkish Airlines
Mon 10/2610:10 am
OTP
-
ORD
1 stop16h 15m
Turkish Airlines
Deal found 3/24$557
This FlightHub deal was found by Cheapflights users on 3/25. 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.
Fri 9/188:10 pm
ORD
-
OTP
1 stop16h 05m
Turkish Airlines
Thu 10/89:35 pm
OTP
-
ORD
1 stop20h 05m
Turkish Airlines
Deal found 3/25$558

Find flight deals from O'Hare Intl to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 March 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$531
(oojo)

One-way from

$276
(Kiwi.com)

Popular in

May

Cheapest in

November

Average price

$601

Good round-trip deal

$820 or less

Good one-way deal

$438 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Bucharest Otopeni Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Bucharest Otopeni Intl flights.
Search Deals
From Chicago O'Hare Intl to Bucharest Otopeni Intl
Search Deals
One-way flight from Chicago O'Hare Intl to Bucharest Otopeni Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($158 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Chicago O'Hare Intl to Bucharest Otopeni Intl.
Search Deals
Price to beat on a one-way flight from Chicago O'Hare Intl to Bucharest Otopeni Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Otopeni Intl 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 March 26, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Fri 4/17

8:10 pm-12:30 am

1 stop20h 20m

Bucharest Otopeni Intl

Wed 4/22

5:05 pm-9:40 am

2 stops24h 35m

$722

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Wed 4/8

8:10 pm-8:10 pm

1 stop16h 00m

Bucharest Otopeni Intl

Wed 4/22

12:40 pm-9:40 am

2 stops29h 00m

$726

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Wed 4/8

12:15 pm-12:45 pm

2 stops16h 30m

Bucharest Otopeni Intl

Wed 4/22

7:05 am-6:52 pm

2 stops19h 47m

$747

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Fri 4/24

8:50 am-12:25 pm

2 stops19h 35m

Bucharest Otopeni Intl

Sun 5/10

2:00 pm-11:59 pm

2 stops17h 59m

$747

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Sun 4/19

8:52 am-1:00 pm

2 stops20h 08m

Bucharest Otopeni Intl

Tue 5/5

7:05 am-7:52 pm

2 stops20h 47m

$802

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Sat 8/15

11:30 am-1:40 pm

2 stops18h 10m

Bucharest Otopeni Intl

Sat 8/29

7:05 am-9:34 pm

2 stops22h 29m

$833

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Mon 7/6

3:53 pm-11:50 pm

2 stops23h 57m

Bucharest Otopeni Intl

Mon 8/31

6:15 am-12:55 pm

2 stops38h 40m

$847

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Wed 8/5

3:35 pm-6:35 pm

1 stop19h 00m

Bucharest Otopeni Intl

Sun 8/16

2:05 pm-11:00 am

1 stop28h 55m

$864

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Fri 7/31

9:45 am-1:40 pm

2 stops19h 55m

Bucharest Otopeni Intl

Wed 8/12

2:00 pm-2:15 pm

1 stop32h 15m

$879

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Mon 6/8

4:50 pm-1:00 pm

1 stop12h 10m

Bucharest Otopeni Intl

Thu 8/20

2:00 pm-2:15 pm

1 stop32h 15m

$917

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from O'Hare Intl 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 O'Hare Intl to Otopeni Intl in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*2 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 Chicago O'Hare Intl Airport-Bucharest Otopeni Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Bucharest Otopeni Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Bucharest Otopeni Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Bucharest Otopeni Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Chicago O'Hare Intl 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 O'Hare Intl to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from O'Hare 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 Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Otopeni Intl. Price data was last updated on March 13, 2026.

Booking 13 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl 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 Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport (average of $327). Flying from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $746). 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.

How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport?

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 March 26, 2026.
Peruse reviews from past customers who have flown with LOT,SWISS, andTurkish Airlines from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.5
Good
1,182 reviews

Boarding

7.5

Comfort

7.4

Entertainment

6.9

Overall

7.5

Food

7.1

Crew

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2026

IST - WAW

Flight to JFK was delayed for more than an hour in the air. No explanation, no apology. Crew was indifferent. Second “meal” was laughably small, and below standard compared to competition.
LOT
7.5
Good
1,182 reviews
LOT
7.5
Good
1,182 reviews

Boarding

7.5

Comfort

7.4

Entertainment

6.9

Overall

7.5

Food

7.1

Crew

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2026

IST - WAW

Flight to JFK was delayed for more than an hour in the air. No explanation, no apology. Crew was indifferent. Second “meal” was laughably small, and below standard compared to competition.
SWISS
7.5
Good
1,905 reviews
LOT
7.5
Good
1,182 reviews

Boarding

7.5

Comfort

7.4

Entertainment

6.9

Overall

7.5

Food

7.1

Crew

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2026

IST - WAW

Flight to JFK was delayed for more than an hour in the air. No explanation, no apology. Crew was indifferent. Second “meal” was laughably small, and below standard compared to competition.
Turkish Airlines
7.4
Good
4,281 reviews
LOT
7.5
Good
1,182 reviews

Boarding

7.5

Comfort

7.4

Entertainment

6.9

Overall

7.5

Food

7.1

Crew

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2026

IST - WAW

Flight to JFK was delayed for more than an hour in the air. No explanation, no apology. Crew was indifferent. Second “meal” was laughably small, and below standard compared to competition.
Lufthansa
6.8
Okay
7,871 reviews
LOT
7.5
Good
1,182 reviews

Boarding

7.5

Comfort

7.4

Entertainment

6.9

Overall

7.5

Food

7.1

Crew

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2026

IST - WAW

Flight to JFK was delayed for more than an hour in the air. No explanation, no apology. Crew was indifferent. Second “meal” was laughably small, and below standard compared to competition.
British Airways
6.7
Okay
7,821 reviews
LOT
7.5
Good
1,182 reviews

Boarding

7.5

Comfort

7.4

Entertainment

6.9

Overall

7.5

Food

7.1

Crew

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2026

IST - WAW

Flight to JFK was delayed for more than an hour in the air. No explanation, no apology. Crew was indifferent. Second “meal” was laughably small, and below standard compared to competition.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Otopeni Intl. 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 Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport?

    A quick flight from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport can take about 16h 30m. Turkish Airlines provides one of the quickest options available for as low as $747. Airlines will cover a distance of 5198 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport round-trip?

    Currently priced at $300, United Airlines will fly you from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Scandinavian Airlines and Turkish Airlines - these airlines can fly you to your destination from $477 and $504, respectively. These flights start at 57% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport one-way?

    The cheapest airline one-way is Austrian Airlines, with whom users have recently found tickets for as low as $251. However, be on the lookout for offers from KLM and Lufthansa, as they are both options that can get you from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport for a low price.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport?

    Looking for the cheapest flight from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport? While on average our users pay $664, our data indicates the cheapest price to be $420. The most popular route (Chicago O'Hare Intl - Bucharest Otopeni Intl), is priced around $521.

  • Can I find deals for flights from O'Hare Intl to Otopeni Intl that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Otopeni Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Otopeni Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Otopeni Intl.

  • Can I find deals for business class flights from O'Hare Intl to Otopeni Intl?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport (average of $327). Flying from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $746). 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

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Top 10 airlines flying from O'Hare Intl to Otopeni Intl

Discover the top 10 airlines that operate flights from O'Hare Intl 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 March 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$300Average$769FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$477Average$577FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$504Average$604FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$506Average$810FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$535Average$772FlexibilityNo cancel feeOn-time76%
KLMCheapest$541Average$882FlexibilityNo cancel feeOn-time75%
Air SerbiaCheapest$566Average$726FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$569Average$735FlexibilityNo cancel feeOn-time77%
DeltaCheapest$575Average$992FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$587Average$874FlexibilityNo cancel feeOn-time79%

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