C$536 Cheap Flights from Bucharest (BUCH) to Chicago (CHIA)

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Flight deals from Bucharest to Chicago

Looking for a cheap last-minute deal or the best return flight from Bucharest to Chicago? If you want to travel next month, return fares start from C$1,094. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Bucharest to Chicago

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bucharest to Chicago flights are currently cheapest in June.

Which airlines fly from Bucharest to Chicago?

Bucharest to Chicago: Flight information

The things to know before you go.
Cheapest flight foundC$536
Cheapest month to flyJune
Average flight time10 hrs, 20 mins
Most popular airlineHiSky Europe
Average flights per week3

Finding cheap flights from Bucharest to Chicago: Frequently asked questions

There are 4 airports in Chicago: Chicago Midway, Chicago O'Hare International, Chicago Dupage County, and Chicago Rockford.
The best price we found for a return flight from Bucharest to Chicago is C$863. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
10 hours and 20 minutes is the average flight time from Bucharest to Chicago.
HiSky Europe flies direct from Bucharest to Chicago.
As of May 2026, there are 3 flights per week flying from Bucharest to Chicago.
The cheapest month to fly from Bucharest to Chicago is usually October.
If you're flying from Bucharest, the cheapest airport near Chicago is Chicago O'Hare International – which is 25.4 km away from the centre of Chicago. We've found flights into this airport from C$863.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Bucharest to Chicago on Thursday, October 1, 2026.
Yes – the average flight time is 10 hours and 20 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 13°C. July is typically the warmest month in Chicago, when it usually averages around 26°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is August.
The cheapest airline that flies to Chicago is LOT. And the cheapest airline that flies to Chicago O'Hare International Airport is HiSky Europe.

Travelling from Bucharest to Chicago: what you need to know

  • Bucharest's main base, Bucharest Henri Coanda International Airport (OTP), is where many unforgettable trips begin. Explore the options for leaving from here when booking your flight from Bucharest to Chicago.

  • When landing in Chicago, O'Hare International Airport (ORD) and Chicago Midway International Airport (MDW) are the major hubs.

  • Give yourself plenty of time to catch your flight from Bucharest to Chicago. It's generally best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Heading away during a peak period like public or school holidays? Expect longer queues at check-in and security. To give yourself peace of mind, arrive up to four hours before international flights and two hours before domestic departures.

  • To travel to United States for tourism purposes, you'll need an embassy visa if you hold a passport from Romania. However, visa rules can change and you may need further documentation depending on the length and purpose of your visit. Always check the most up-to-date guidelines before reserving your cheap flight from Bucharest to Chicago.

Flying from Bucharest

Bucharest Henri Coanda International Airport (OTP)

  • A stopover is the perfect opportunity to break up your journey — and perhaps even tour another city. When browsing flights from Bucharest to Chicago departing from Bucharest Henri Coanda International Airport, deselect the 'Direct flights only' box to see where you can stop along the way. Here are some popular options to consider:

    • Frankfurt Airport (FRA)

    • Frederic Chopin Airport (WAW)

    • London Heathrow Airport (LHR)

  • The journey from central Bucharest to OTP takes around 1 hour and 36 minutes by public transport. If you drive, ride-share or take a cab, you'll cover the 21 kilometres in 34 minutes or so, depending on traffic.

  • Planning to catch an early flight from Bucharest to Chicago? Avoid the last-minute rush to the airport (and get some extra shut-eye) by picking one of these hotels near Bucharest Henri Coanda International Airport:

Arriving in Chicago

O'Hare International Airport (ORD)

Chicago Midway International Airport (MDW)

How to find the cheapest flights from Bucharest to Chicago

  • C$536 is currently the lowest price for a one-way ticket from Bucharest to Chicago. A return flight starts at C$863. These fares may change depending on availability and demand.

  • It's a good idea to book as early as possible if you want to get cheap flights from Bucharest to Chicago. That's because airlines adjust prices based on demand, which tends to rise closer to the departure date.

  • The 'Whole month' search function shows you the cheapest tickets from Bucharest to Chicago throughout the month. It's a great way to snap up a bargain if your trip dates aren't set in stone.

  • Log into your online account or use the app to set up a Price Alert. You'll be notified straight away if there's a cheaper deal on this route. It's simple to do, and it'll save you time looking for cheap flights from Bucharest to Chicago every day.

  • Use filters to find your ideal trip. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Bucharest to Chicago, use the 'Sort by' function. You can also filter by airline, departure and arrival times, and journey duration.

Best time to go to Chicago

  • August is the busiest month for flights from Bucharest to Chicago. To avoid the crowds, go to Chicago in February.

  • When booking your flight from Bucharest to Chicago, think about the type of weather you enjoy. July is the warmest month in Chicago, with the temperature ranging from 15ºC to 29ºC.

  • Look for cheap flights from Bucharest to Chicago in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between -12ºC and 3ºC on average.

More about Chicago

  • Start your Chicago trip off on the right foot by choosing the perfect place to stay. Once you've booked your flight from Bucharest to Chicago, browse our selection of hotels including:

  • There are so many things to see and do in this city it can be hard to work out where to begin. Millennium Park, Art Institute of Chicago and LandShark Beer Garden at Navy Pier are top attractions which should feature on any good Chicago itinerary.

Complete your Chicago trip with a car rental

  • We use the same magic that helped you find your cheap flight from Bucharest to Chicago to track down deals on car rentals. Search for your ride in seconds and compare offers in one place. Plus you'll find all the info you need to drive in Chicago, from the most popular car type to the average daily price.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.