C$403 Cheap Flights from Chicago (CHIA) to Bucharest Otopeni (OTP)

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Find the cheapest month or even day of the year to fly to Bucharest Otopeni

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Flight deals from Chicago to Bucharest Otopeni

Looking for a cheap last-minute deal or the best return flight from Chicago to Bucharest Otopeni Airport? If you want to travel next month, return fares start from C$1,042. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chicago to Bucharest Otopeni

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

Chicago to Bucharest Otopeni: Alternative routes

Compare routes from Chicago to Bucharest below. You may find an airport to fly into that's cheaper, faster, or easier than Bucharest Otopeni.

Chicago to Bucharest: Flight information

The things to know before you go.
Cheapest flight foundC$403
Cheapest month to flyOctober

Finding cheap flights from Chicago to Bucharest Otopeni: Frequently asked questions

The best price we found for a return flight from Chicago to Bucharest Otopeni is C$940. 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.
Currently, there are no airlines that fly direct from Chicago to Bucharest Otopeni. But we found flights with one stop from C$940.
As of June 2026, there are no flights flying from Chicago to Bucharest Otopeni.
The cheapest month to fly from Chicago to Bucharest Otopeni is usually August.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Bucharest Otopeni Airport on Monday, August 31, 2026.
No airlines currently offer direct flights between Chicago and Bucharest Otopeni Airport. Most routes have one or more stops.
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 Bucharest Otopeni 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 Bucharest is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Bucharest Otopeni is Air Serbia .

Flying from Chicago to Bucharest Henri Coanda International Airport (OTP): what you need to know

  • Chicago has two main airports where you can kick off your trip. Explore your options for booking a flight from Chicago to Bucharest Henri Coanda International Airport (OTP) departing from O'Hare International Airport (ORD) or Chicago Midway International Airport (MDW).

  • Bucharest is 7 hours ahead of Chicago. Bucharest Henri Coanda International Airport is located in Bucharest, which operates on the UTC+2 timezone.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Show up at the airport on time to board your flight from Chicago to OTP.

  • Popular months like August or high seasons such as summer and spring break will mean bigger queues at check-in and security. Play it safe and get to the airport even earlier. Arriving two hours before domestic flights and up four hours ahead of an international flight is a smart move.

Airports in Chicago

O'Hare International Airport (ORD)

  • A stopover is the perfect opportunity to break up your trip — and maybe even explore a different city. When browsing flights from Chicago to OTP leaving from O'Hare International Airport (ORD), uncheck the 'Direct flights only' box to see where you can visit along the way. Consider one of these popular options:

    • Leonardo da Vinci-Fiumicino Airport (FCO)

    • Franz Josef Strauss Airport (MUC)

    • Frankfurt Airport (FRA)

  • The distance from central Chicago to ORD is around 40 kilometres. Use travel apps like Google Maps for the quickest way to get there, whether that's in your own car or with public transport.

  • Catching an early flight from Chicago to Bucharest Henri Coanda International Airport? Avoid the stress of rushing to the terminal (and catch some extra z's) by picking one of these hotels close to O'Hare International Airport:

Chicago Midway International Airport (MDW)

  • Split up your flight from Chicago to Bucharest Henri Coanda International Airport with a stop so you can recharge or cross a new place off your list. Top stopovers between Chicago Midway International Airport and OTP are:

    • Frankfurt Airport (FRA)

    • Belgrad Nikola Tesla Airport (BEG)

    • Frederic Chopin Airport (WAW)

  • You can arrive at MDW from central Chicago in approximately 21 minutes by car (depending on traffic). The ride on public transport takes roughly 46 minutes to cover the 19 kilometres or so.

  • You're off on vacation, so why not extend it with an additional night away? Think about kicking back in one of these accommodation options near Chicago Midway International Airport the day before your flight from Chicago to OTP:

About Bucharest Henri Coanda International Airport (OTP)

Getting from Bucharest Henri Coanda International Airport (OTP) to central Bucharest

  • Bucharest Henri Coanda International Airport to central Bucharest takes around 34 minutes in a car. It's approximately 21 kilometres away. See what options are available, such as cabs, car rentals or ride-sharing services.

  • Travelling on public transport takes around 1 hour and 36 minutes.

How to find the cheapest flights from Chicago to Bucharest Henri Coanda International Airport (OTP)

  • The best price we've found for a one-way ticket from Chicago to Bucharest Henri Coanda International Airport is C$403. The cheapest price for a return flight is C$944. Remember fares can change due to availability at the time of booking.

  • We suggest booking as early as possible to get flight tickets from Chicago to OTP. You're more likely to land a great deal and have a larger selection of departure times and travel dates.

  • If you're flexible with your travel plans, use the 'Whole month' tool. It'll show you the lowest price across the month when searching for your ticket from Chicago to Bucharest Henri Coanda International Airport.

  • Create a Price Alert and track any changes on this route through email or push notifications. We'll let you know when prices drop. The right timing can be the key to finding flight tickets from Chicago to OTP.

  • Tailor your flights with filters. Choose your preferred arrival and departure times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Chicago to Bucharest Henri Coanda International Airport.

The best time to fly from Chicago to Bucharest Henri Coanda International Airport (OTP)

  • July is the busiest month to catch a flight from Chicago to Bucharest Henri Coanda International Airport while April is the quietest. To work out the best time to go to Bucharest, consider whether you prefer a lively vibe or a quieter pace.

  • Schedule your flight from Chicago to OTP for August if you're eager to experience the city during its warmest month. Expect temperatures in Bucharest to range from 17ºC to 33ºC.

  • If you want to travel in cooler conditions, search for a cheap flight from Chicago to Bucharest Henri Coanda International Airport in January when temperatures average between -9ºC and 8ºC.

More about Bucharest

Complete your Bucharest trip with a car rental

  • Hop behind the wheel of one of our car rentals in Bucharest and see the sights at your own pace. Easily compare rates from trusted providers in one go after booking your hotel and cheap flights from Chicago to Bucharest Henri Coanda International Airport.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.