$341 Cheap Flights from Chicago (ORD) to Bucharest (OTP)

View $341 flight on Wed, Sep 3, 2025Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Henri Coanda Intl. Airport (OTP)

Cheap Flights from Chicago to Bucharest (ORD-OTP)

Prices were available within the past 7 days and start at $341 for one-way flights and $445 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Sun, Oct 12 - Sun, Oct 19
ORD
Chicago
OTP
Bucharest
$445 Roundtrip, found 2 days ago
$445
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Sun, Oct 12 from Chicago to Bucharest, returning Sun, Oct 19, priced at $445 found 2 days ago
Scandinavian Airlines
Mon, Nov 17 - Sat, Nov 22
ORD
Chicago
OTP
Bucharest
$468 Roundtrip, found 6 days ago
$468
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Mon, Nov 17 from Chicago to Bucharest, returning Sat, Nov 22, priced at $468 found 6 days ago
Scandinavian Airlines
Fri, Mar 13 - Sat, Mar 21
ORD
Chicago
OTP
Bucharest
$478 Roundtrip, found 4 days ago
$478
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Fri, Mar 13 from Chicago to Bucharest, returning Sat, Mar 21, priced at $478 found 4 days ago
Scandinavian Airlines
Sun, Aug 10 - Sat, Aug 23
ORD
Chicago
OTP
Bucharest
$492 Roundtrip, found 2 days ago
$492
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Sun, Aug 10 from Chicago to Bucharest, returning Sat, Aug 23, priced at $492 found 2 days ago
LOT-Polish Airlines
Sat, Nov 15 - Mon, Dec 15
ORD
Chicago
OTP
Bucharest
$557 Roundtrip, found 3 days ago
$557
Roundtrip
found 3 days ago
Select LOT-Polish Airlines flight, departing Sat, Nov 15 from Chicago to Bucharest, returning Mon, Dec 15, priced at $557 found 3 days ago
American Airlines
Sun, Nov 30 - Mon, Dec 8
ORD
Chicago
OTP
Bucharest
$581 Roundtrip, found 5 days ago
$581
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Nov 30 from Chicago to Bucharest, returning Mon, Dec 8, priced at $581 found 5 days ago
Lufthansa
Wed, Oct 29 - Thu, Apr 23
ORD
Chicago
OTP
Bucharest
$581 Roundtrip, found 3 days ago
$581
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Oct 29 from Chicago to Bucharest, returning Thu, Apr 23, priced at $581 found 3 days ago
British Airways
Thu, Nov 13 - Tue, Dec 2
ORD
Chicago
OTP
Bucharest
$583 Roundtrip, found 2 hours ago
$583
Roundtrip
found 2 hours ago
Select British Airways flight, departing Thu, Nov 13 from Chicago to Bucharest, returning Tue, Dec 2, priced at $583 found 2 hours ago
United
Mon, Nov 17 - Fri, Dec 19
ORD
Chicago
OTP
Bucharest
$585 Roundtrip, found 2 hours ago
$585
Roundtrip
found 2 hours ago
Select United flight, departing Mon, Nov 17 from Chicago to Bucharest, returning Fri, Dec 19, priced at $585 found 2 hours ago
Air Canada
Wed, Nov 19 - Wed, Nov 26
ORD
Chicago
OTP
Bucharest
$589 Roundtrip, found 3 days ago
$589
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Nov 19 from Chicago to Bucharest, returning Wed, Nov 26, priced at $589 found 3 days ago

Find the cheapest month to fly from Chicago (ORD) to Bucharest (OTP)

October is typically the cheapest month to fly

From $476 - $1,383 per traveler.

Graph displaying average flight prices per month

Alternative airports near Bucharest

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Henri Coanda Intl. OTP. Cheapest option available. Average driving time to city center is 19 minutes. Flights from $1,245
OTP
Henri Coanda Intl.
Cheapest
Average driving time to city center19 min
Flights from $1,245
Flights from Chicago (ORD) to Bucharest (OTP)
Origin airport
O'Hare Intl.
Destination airport
Henri Coanda Intl.
Airlines serving
Air Canada, Air France, Air Serbia, American Airlines, Austrian Airlines, British Airways, Delta, Emirates, ITA Airways, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$444
Distance
5200 mi

Chicago to Bucharest Flights

The cheapest times to fly from Chicago to Bucharest

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Bucharest are during the month of October. You can find some of the cheapest flights from Chicago to Bucharest with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Bucharest

Sunday is one of the best days to book for cheap flights from Chicago to Bucharest: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Bucharest

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Bucharest in 2025. You can also book with separate airlines for your outbound and return journeys, from $341 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Bucharest flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Bucharest airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Henri Coanda Intl. Airport (OTP) cost?
Discover the latest flight deals from ORD to OTP by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ORD to OTP?
The cheapest flights from ORD to OTP are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from ORD to OTP?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ORD to OTP. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from O'Hare Intl. Airport (ORD) to Henri Coanda Intl. Airport (OTP)?
You'll have to book a flight with a layover if you're traveling from O'Hare Intl. Airport (ORD) to Henri Coanda Intl. Airport (OTP). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from ORD to OTP?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Henri Coanda Intl. Airport (OTP)?
Select a flight from O'Hare Intl. Airport (ORD) to Henri Coanda Intl. Airport (OTP) that leaves before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Henri Coanda Intl. Airport (OTP) last-minute?
Waiting until just before your departure to book a ticket from ORD to OTP generally means paying more. While you may come across some last-minute offers, they aren't always guaranteed. Be flexible with your travel plans to maximize your chances of scoring a bargain.
Is it cheaper to book an ORD to OTP flight and hotel package?
Compared with arranging flights and hotels separately, booking an ORD to OTP flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place will take the hassle out of planning your trip. Simply pick your flights and choose from our wide range of hotels, then customize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Henri Coanda Intl. Airport (OTP)?
In most instances, you can modify or cancel your ORD to OTP flight. However, there may be additional charges, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you'd like more details, visit our Customer Service portal.

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*Available to One Key members.