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Otopeni Intl

$184+ Cheap flights from Chicago (CHI) 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — OTP
feb. 7 — feb. 141
sáb. 2/7
sáb. 2/14
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Bucharest Otopeni Intl are usually found in January or November, booked 9 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Chicago to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 enero 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$538
(oojo)

One-way from

$184
(oojo)

Popular in

May

Cheapest in

January

Average price

$556

Good round-trip deal

$809 or less

Good one-way deal

$218 or less
Provider with most accurate pricing for Chicago (CHI)-Bucharest Otopeni Intl flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Bucharest Otopeni Intl flights.
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From Chicago (CHI) to Bucharest Otopeni Intl
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One-way flight from Chicago (CHI) to Bucharest Otopeni Intl
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Highest demand for flights based on searches. 24% potential increase in price ($254 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Chicago (CHI) to Bucharest Otopeni Intl.
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Price to beat on a one-way flight from Chicago (CHI) to Bucharest Otopeni Intl.
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Find flight deals from Chicago to Otopeni Intl

Cheapest flights from Chicago to Otopeni Intl
Explore the most affordable flight options available from Chicago to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 8, 2026.

This Delta deal was found by Cheapflights users on 1/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 1/3010:29 amORD - OTP
2 stops19h 21mDelta
vie. 2/136:00 amOTP - ORD
2 stops20h 49mDelta
Deal found 1/8$537
This oojo deal was found by Cheapflights users on 1/7. 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.
jue. 3/126:54 pmORD - OTP
2 stops21h 51mBritish Airways
dom. 3/227:35 amOTP - ORD
2 stops30h 46mBritish Airways
Deal found 1/7$538
This Air Canada deal was found by Cheapflights users on 1/7. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/262:00 pmORD - OTP
2 stops15h 30mAir Canada
jue. 4/26:35 amOTP - ORD
2 stops19h 10mAir Canada
Deal found 1/7$539
This United Airlines deal was found by Cheapflights users on 1/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 1/214:05 pmORD - OTP
1 stop13h 55mUnited Airlines
dom. 1/255:55 amOTP - ORD
1 stop13h 15mUnited Airlines
Deal found 1/6$540
This KLM deal was found by Cheapflights users on 1/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/221:28 pmMDW - OTP
2 stops15h 32mKLM
dom. 3/18:35 amOTP - MDW
2 stops18h 05mKLM
Deal found 1/8$543
This CrystalTravel deal was found by Cheapflights users on 1/6. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/79:50 pmORD - OTP
1 stop12h 45mLufthansa
sáb. 2/215:55 amOTP - ORD
1 stop15h 30mLufthansa
Deal found 1/6$546
This Mytrip deal was found by Cheapflights users on 1/6. 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.
sáb. 1/246:30 pmORD - OTP
2 stops22h 15mMultiple Airlines
sáb. 1/316:45 pmOTP - ORD
2 stops30h 35mMultiple Airlines
Deal found 1/6$548
This American Airlines deal was found by Cheapflights users on 1/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 1/246:25 pmORD - OTP
1 stop21h 20mAmerican Airlines
sáb. 2/78:05 amOTP - ORD
2 stops19h 10mAmerican Airlines
Deal found 1/8$549
This CrystalTravel deal was found by Cheapflights users on 1/7. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/218:10 pmORD - OTP
1 stop19h 05mLOT
sáb. 9/128:20 amOTP - ORD
1 stop19h 30mLOT
Deal found 1/7$550
This oojo deal was found by Cheapflights users on 1/6. 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.
jue. 3/1210:55 pmORD - OTP
1 stop31h 55mLOT
dom. 3/222:35 pmOTP - ORD
2 stops37h 20mLOT
Deal found 1/6$551
This oojo deal was found by Cheapflights users on 1/6. 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.
sáb. 1/246:50 pmORD - OTP
1 stop21h 35mSWISS
sáb. 1/314:40 pmOTP - ORD
1 stop31h 40mSWISS
Deal found 1/6$554
This Delta deal was found by Cheapflights users on 1/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 1/2410:46 amMDW - OTP
2 stops17h 19mDelta
sáb. 2/76:00 amOTP - MDW
2 stops18h 16mDelta
Deal found 1/7$579

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago 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 enero 8, 2026.
Use the filters below to find and compare flights from Chicago to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Chicago

Fly to

Otopeni Intl

Route

Depart

Return

Price

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

sáb. 4/4

5:10 pm-11:15 pm

2 stops22h 05m

Bucharest Otopeni Intl

mié. 4/8

2:35 pm-7:50 pm

1 stop13h 15m

$540

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

mié. 1/21

4:05 pm-2:00 pm

1 stop13h 55m

Bucharest Otopeni Intl

dom. 1/25

5:55 am-11:10 am

1 stop13h 15m

$540

ChicagoBucharest

MDW - OTP

MDWOTP

Chicago Midway

dom. 2/22

1:28 pm-1:00 pm

2 stops15h 32m

Bucharest Otopeni Intl

dom. 3/1

8:35 am-6:40 pm

2 stops18h 05m

$543

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

dom. 1/25

5:50 pm-3:50 pm

2 stops38h 00m

Bucharest Otopeni Intl

vie. 1/30

4:40 pm-2:10 pm

2 stops53h 30m

$556

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

jue. 3/26

11:35 pm-6:40 pm

1 stop12h 05m

Bucharest Otopeni Intl

lun. 4/6

1:50 pm-12:55 pm

1 stop31h 05m

$560

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

mié. 1/21

5:10 pm-3:45 pm

1 stop14h 35m

Bucharest Otopeni Intl

dom. 1/25

7:35 am-8:04 pm

2 stops20h 29m

$562

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

dom. 4/5

9:40 pm-6:35 pm

1 stop12h 55m

Bucharest Otopeni Intl

dom. 4/12

6:05 am-10:08 am

2 stops36h 03m

$569

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

mié. 4/8

9:40 pm-6:35 pm

1 stop12h 55m

Bucharest Otopeni Intl

mar. 4/14

1:50 pm-10:03 pm

2 stops16h 13m

$573

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

jue. 4/9

9:40 pm-6:35 pm

1 stop12h 55m

Bucharest Otopeni Intl

mar. 4/14

1:50 pm-10:03 pm

2 stops16h 13m

$574

ChicagoBucharest

MDW - OTP

MDWOTP

Chicago Midway

sáb. 1/24

10:46 am-12:05 pm

2 stops17h 19m

Bucharest Otopeni Intl

sáb. 2/7

6:00 am-4:16 pm

2 stops18h 16m

$579

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 35 results
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Compare providers for flights from Chicago 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 Chicago to Otopeni Intl in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 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-Bucharest Otopeni Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago-Bucharest Otopeni Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago-Bucharest Otopeni Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Bucharest Otopeni Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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-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 Chicago to Otopeni Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Otopeni Intl. Price data was last updated on January 2, 2026.

The price you pay for your flight from Chicago to Bucharest Otopeni Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 8 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 Chicago to Bucharest Otopeni Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Chicago to Bucharest Otopeni Intl Airport (average of $330). Flying from Chicago to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $759). 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 to Bucharest Otopeni Intl Airport?

What’s the top layover airport for flights from Chicago to Bucharest Otopeni Intl Airport?

Share of 1-stop round-trip flights from Chicago to Bucharest Otopeni Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Amsterdam (AMS) – chosen by Cheapflights users on 59% of 1-stop itineraries from Chicago to Bucharest Otopeni Intl Airport on Cheapflights.

What’s the cheapest layover airport for flights from Chicago to Bucharest Otopeni Intl Airport?

Average round-trip fare for 1-stop flights from Chicago to Bucharest Otopeni Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

London (LHR) is the most affordable 1-stop option, with an average round-trip price of $2,989.

What’s the fastest layover option from Chicago to Bucharest Otopeni Intl Airport?

Shortest average travel time for 1-stop one-way flights from Chicago to Bucharest Otopeni Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Warsaw (WAW) have the shortest average one-way travel time for 1-stop routes: 12h 05m.

Which airport typically offers the quickest layover for flights from Chicago to Bucharest Otopeni Intl Airport?

Average layover duration for 1-stop one-way flights from Chicago to Bucharest Otopeni Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Warsaw (WAW) offer the fastest connection on this route, with an average layover time of 1h 08m.

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 enero 8, 2026.
See what other customers who have flown with LOT, United Airlines, and Turkish Airlines from Chicago to Bucharest Otopeni Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.5
Good
1,169 reviews

Crew

8.2

Comfort

7.4

Boarding

7.6

Food

7.1

Overall

7.5

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

WAW - JFK

The only thing that I could say I really liked was the speed of travel. I think the flight time was significantly reduced, but I only think happened because there were delays in our departure time. We wound up arriving about 1 hour later than originally planned. A few things that could have improved was the entertainment available on board and also the ability to view the flight details in real time. I was just the lucky passenger to get a busted screen so I couldn't watch any entertainment. The passenger sitting next to me was kind enough to switch seats with me once his move was done. The choices for movies and shows were ok, nothing great, but I was grateful some ok movies were available to pass the time. I was not very happy with the absence of flight details. There was a timer that showed how much time was left in the flight, but no other details. Other airlines I've been with offered interactive maps that showed you where the plane was traveling like a normal GPS app would do on your phone which is super nice to have. Flight attendants were nice and helpful. The clarity of the announcements was terrible. Even in English, I could hardly make out what the person was saying. Please make improvements.
LOT
7.5
Good
1,169 reviews
LOT
7.5
Good
1,169 reviews

Crew

8.2

Comfort

7.4

Boarding

7.6

Food

7.1

Overall

7.5

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

WAW - JFK

The only thing that I could say I really liked was the speed of travel. I think the flight time was significantly reduced, but I only think happened because there were delays in our departure time. We wound up arriving about 1 hour later than originally planned. A few things that could have improved was the entertainment available on board and also the ability to view the flight details in real time. I was just the lucky passenger to get a busted screen so I couldn't watch any entertainment. The passenger sitting next to me was kind enough to switch seats with me once his move was done. The choices for movies and shows were ok, nothing great, but I was grateful some ok movies were available to pass the time. I was not very happy with the absence of flight details. There was a timer that showed how much time was left in the flight, but no other details. Other airlines I've been with offered interactive maps that showed you where the plane was traveling like a normal GPS app would do on your phone which is super nice to have. Flight attendants were nice and helpful. The clarity of the announcements was terrible. Even in English, I could hardly make out what the person was saying. Please make improvements.
United Airlines
7.4
Good
9,141 reviews
LOT
7.5
Good
1,169 reviews

Crew

8.2

Comfort

7.4

Boarding

7.6

Food

7.1

Overall

7.5

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

WAW - JFK

The only thing that I could say I really liked was the speed of travel. I think the flight time was significantly reduced, but I only think happened because there were delays in our departure time. We wound up arriving about 1 hour later than originally planned. A few things that could have improved was the entertainment available on board and also the ability to view the flight details in real time. I was just the lucky passenger to get a busted screen so I couldn't watch any entertainment. The passenger sitting next to me was kind enough to switch seats with me once his move was done. The choices for movies and shows were ok, nothing great, but I was grateful some ok movies were available to pass the time. I was not very happy with the absence of flight details. There was a timer that showed how much time was left in the flight, but no other details. Other airlines I've been with offered interactive maps that showed you where the plane was traveling like a normal GPS app would do on your phone which is super nice to have. Flight attendants were nice and helpful. The clarity of the announcements was terrible. Even in English, I could hardly make out what the person was saying. Please make improvements.
Turkish Airlines
7.3
Good
4,153 reviews
LOT
7.5
Good
1,169 reviews

Crew

8.2

Comfort

7.4

Boarding

7.6

Food

7.1

Overall

7.5

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

WAW - JFK

The only thing that I could say I really liked was the speed of travel. I think the flight time was significantly reduced, but I only think happened because there were delays in our departure time. We wound up arriving about 1 hour later than originally planned. A few things that could have improved was the entertainment available on board and also the ability to view the flight details in real time. I was just the lucky passenger to get a busted screen so I couldn't watch any entertainment. The passenger sitting next to me was kind enough to switch seats with me once his move was done. The choices for movies and shows were ok, nothing great, but I was grateful some ok movies were available to pass the time. I was not very happy with the absence of flight details. There was a timer that showed how much time was left in the flight, but no other details. Other airlines I've been with offered interactive maps that showed you where the plane was traveling like a normal GPS app would do on your phone which is super nice to have. Flight attendants were nice and helpful. The clarity of the announcements was terrible. Even in English, I could hardly make out what the person was saying. Please make improvements.
Lufthansa
6.8
Okay
7,696 reviews
LOT
7.5
Good
1,169 reviews

Crew

8.2

Comfort

7.4

Boarding

7.6

Food

7.1

Overall

7.5

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

WAW - JFK

The only thing that I could say I really liked was the speed of travel. I think the flight time was significantly reduced, but I only think happened because there were delays in our departure time. We wound up arriving about 1 hour later than originally planned. A few things that could have improved was the entertainment available on board and also the ability to view the flight details in real time. I was just the lucky passenger to get a busted screen so I couldn't watch any entertainment. The passenger sitting next to me was kind enough to switch seats with me once his move was done. The choices for movies and shows were ok, nothing great, but I was grateful some ok movies were available to pass the time. I was not very happy with the absence of flight details. There was a timer that showed how much time was left in the flight, but no other details. Other airlines I've been with offered interactive maps that showed you where the plane was traveling like a normal GPS app would do on your phone which is super nice to have. Flight attendants were nice and helpful. The clarity of the announcements was terrible. Even in English, I could hardly make out what the person was saying. Please make improvements.
British Airways
6.7
Okay
7,657 reviews
LOT
7.5
Good
1,169 reviews

Crew

8.2

Comfort

7.4

Boarding

7.6

Food

7.1

Overall

7.5

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

WAW - JFK

The only thing that I could say I really liked was the speed of travel. I think the flight time was significantly reduced, but I only think happened because there were delays in our departure time. We wound up arriving about 1 hour later than originally planned. A few things that could have improved was the entertainment available on board and also the ability to view the flight details in real time. I was just the lucky passenger to get a busted screen so I couldn't watch any entertainment. The passenger sitting next to me was kind enough to switch seats with me once his move was done. The choices for movies and shows were ok, nothing great, but I was grateful some ok movies were available to pass the time. I was not very happy with the absence of flight details. There was a timer that showed how much time was left in the flight, but no other details. Other airlines I've been with offered interactive maps that showed you where the plane was traveling like a normal GPS app would do on your phone which is super nice to have. Flight attendants were nice and helpful. The clarity of the announcements was terrible. Even in English, I could hardly make out what the person was saying. Please make improvements.

Related info for your journey

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

    Departing from Chicago to Bucharest Otopeni Intl Airport will take you 13h 55m. The distance between Chicago and Bucharest Otopeni Intl Airport is about 5198 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on Scandinavian Airlines is currently your cheapest option to Bucharest Otopeni Intl Airport, with prices starting at $326. Additional round-trip tickets that might be worth considering are offered by Turkish Airlines and Austrian Airlines, with the lowest prices starting at $503 and $517, respectively. You may be able to fly from Chicago to Bucharest Otopeni Intl Airport for 57% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $287 on Turkish Airlines. Other airlines that offer cheap prices include Lufthansa from $394 and LOT from $456 one-way.

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

    Looking at all options, your cheapest flight can be booked for $218. While the most popular route (Chicago O'Hare Intl - Bucharest Otopeni Intl) can be booked for $435 on average, our data indicates $625 when flying from Chicago to Bucharest Otopeni Intl Airport.

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

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

  • How can I find direct flights from Chicago to Otopeni Intl?

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

  • Can I find deals for business class flights from Chicago to Otopeni Intl?

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

    Currently, April is the cheapest month in which you can book a flight from Chicago to Bucharest Otopeni Intl Airport (average of $330). Flying from Chicago to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $759). 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

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Alternative routes for Chicago to Otopeni Intl

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Otopeni Intl flights
Midway to Otopeni Intl flights
St. Louis to Otopeni Intl flights

Top 10 airlines flying from Chicago to Otopeni Intl

Discover the top 10 airlines that operate flights from Chicago 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 enero 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$385Average$638FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$504Average$595FlexibilityNo cancel feeOn-time77%
Austrian AirlinesCheapest$517Average$732FlexibilityNo cancel feeOn-time78%
LOTCheapest$562Average$897FlexibilityNo cancel feeOn-time81%
KLMCheapest$568Average$891FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$569Average$749FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$569Average$845FlexibilityNo cancel feeOn-time76%
DeltaCheapest$575Average$992FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$575Average$804FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$595Average$897FlexibilityNo cancel feeOn-time69%

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