Cheap Flights from Chicago (ORD) to Bacau (BCM)

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Bacau (BCM)

Flights from Chicago (ORD) to Bacau (BCM)
Origin airport
O'Hare Intl.
Destination airport
Bacau
Distance
5133 mi

Chicago to Bacau Flights

The cheapest times to fly from Chicago to Bacau

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 Bacau are during the month of . You can find some of the cheapest flights from Chicago to Bacau with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Bacau

Sunday is one of the best days to book for cheap flights from Chicago to Bacau: 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 Bacau

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 Bacau in 2025. 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 Bacau 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 Bacau 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 Bacau Airport (BCM) cost?
Snag a cheap one-way flight or cheap return flight from O'Hare Intl. Airport (ORD) to Bacau Airport (BCM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Bacau Airport (BCM)?
The cheapest month to fly from ORD to BCM is , when demand is low. Off-peak season is typically when better flight deals are available between these airports.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Bacau Airport (BCM)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from ORD to BCM. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from O'Hare Intl. Airport (ORD) to Bacau Airport (BCM)?
There aren't any daily direct flights available from O'Hare Intl. Airport (ORD) to Bacau Airport (BCM). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from ORD to BCM?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*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 Bacau Airport (BCM)?
To arrive at Bacau Airport (BCM) without delays, select a flight that takes off from O'Hare Intl. Airport (ORD) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Bacau Airport (BCM) last-minute?
Waiting until right before your break to book a flight from ORD to BCM often results in higher prices. While you may come across some last-minute deals, there's no guarantee. Be flexible with your itinerary to maximize your chances of getting a bargain.
Is it cheaper to book an ORD to BCM flight and hotel package?
Securing an ORD to BCM flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our extensive range of stays and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Bacau Airport (BCM)?
Typically, it's possible to reschedule or cancel your ORD to BCM flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.