Cheap Flights from Chicago (ORD) to Bucharest (BBU)

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Bucharest (BBU-Aurel Vlaicu)

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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 $616
OTP
Henri Coanda Intl.
Cheapest
Average driving time to city center19 min
Flights from $616

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Aurel Vlaicu Airport (BBU) cost?
Snag a cheap one-way flight or cheap return flight from O'Hare Intl. Airport (ORD) to Aurel Vlaicu Airport (BBU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Aurel Vlaicu Airport (BBU)?
is the most affordable month to fly from ORD to BBU. Traveling during an off-peak travel window is often the key to better flight prices.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Aurel Vlaicu Airport (BBU)?
To find the cheapest airline flying from ORD to BBU, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from O'Hare Intl. Airport (ORD) to Aurel Vlaicu Airport (BBU)?
You'll need to hop on a flight with a layover if you're traveling from O'Hare Intl. Airport (ORD) to Aurel Vlaicu Airport (BBU). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from ORD to BBU?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on various factors, such as the carrier and season.*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 Aurel Vlaicu Airport (BBU)?
Book a flight from O'Hare Intl. Airport (ORD) to Aurel Vlaicu Airport (BBU) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this 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 Aurel Vlaicu Airport (BBU) last-minute?
Last-minute bookings from ORD to BBU are typically more expensive. To secure the best rates, start looking for flights well in advance. That said, if you can play around with your travel dates, it's possible to find a cheap ticket right before your trip.
Is it cheaper to book an ORD to BBU flight and hotel package?
You'll generally save money by booking an ORD to BBU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've chosen your preferred flights and accommodations, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Aurel Vlaicu Airport (BBU)?
Typically, you're able to cancel or reschedule your ORD to BBU flight. However, there may be additional fees, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further information, go to our Customer Service portal.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Aurel Vlaicu
Distance
5204 mi

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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 . 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 2026. You can also book with separate airlines for your outbound and return journeys, from 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.

 

Chicago to Bucharest Flights

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