C$429 Cheap Flights from Chicago (CHIA) to Bucharest (BUCH)

Compare Chicago to Bucharest flight deals

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

Book the best Bucharest fare with no extra fees

Flight deals from Chicago to Bucharest

Looking for a cheap last-minute deal or the best return flight from Chicago to Bucharest? If you want to travel next month, return fares start from C$1,084. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chicago to Bucharest

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

Which airlines fly from Chicago to Bucharest?

Alternative Chicago to Bucharest routes

Looking for the cheapest, fastest or easiest route from Chicago to Bucharest? You could fly into the following airports instead.

Chicago to Bucharest: Flight information

The things to know before you go.
Cheapest flight foundC$429
Cheapest month to flyAugust
Average flight time10 hrs, 20 mins
Most popular airlineHiSky Europe
Average flights per week3

Finding cheap flights from Chicago to Bucharest: Frequently asked questions

There's one airport in Bucharest: Bucharest Otopeni.
The best price we found for a return flight from Chicago to Bucharest is C$852. 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 Chicago to Bucharest.
HiSky Europe flies direct from Chicago to Bucharest.
As of May 2026, there are 3 flights per week flying from Chicago to Bucharest.
The cheapest month to fly from Chicago to Bucharest is usually August.
If you're flying from Chicago, the cheapest airport near Bucharest is Bucharest Otopeni – which is 14.8 km away from the centre of Bucharest. We've found flights into this airport from C$852.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Bucharest on Monday, August 31, 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 Bucharest 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.
In May, the average temperature is usually around 18°C. July is typically the warmest month in Bucharest, when it usually averages around 31°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -5°C. The rainiest month is June.

Flying from Chicago to Bucharest: what you need to know

  • Chicago is home to two main airports where you can kick off your travels. Explore your options for reserving a flight from Chicago to Bucharest flying out of O'Hare International Airport (ORD) or Chicago Midway International Airport (MDW).

  • Hop off the plane at Bucharest Henri Coanda International Airport (OTP), the chief entry point to Bucharest.

  • To ensure you catch your flight from Chicago to Bucharest, leave enough time to check in and find your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the general rule.

  • You'll likely experience bigger queues in popular months such as August and other peak periods. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a smart move.

  • If you have a passport from United States and plan to travel to Romania for tourism purposes, you won't need a visa. However, visa and entry requirements may vary based on the length of your trip and are subject to change. For the latest rules, contact your destination's nearest consulate or embassy before booking a cheap flight from Chicago to Bucharest.

Flying from Chicago

O'Hare International Airport (ORD)

  • Stopovers are the perfect opportunity to break up your trip — and perhaps even explore a different city. When browsing flights from Chicago to Bucharest departing from O'Hare International Airport, deselect the 'Direct flights only' box to see where you can stop along the way. Popular options include:

    • Leonardo da Vinci-Fiumicino Airport (FCO)

    • Franz Josef Strauss Airport (MUC)

    • Frankfurt Airport (FRA)

  • ORD is around 40 kilometres from central Chicago. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 35 minutes or so to get there, depending on traffic conditions. If you're using public transport, expect the journey time to be around 54 minutes.

  • Need a convenient hotel near O'Hare International Airport? If you're boarding an early flight from Chicago to Bucharest, these accommodation options will have you moments from your departure gate:

Chicago Midway International Airport (MDW)

  • Visit family or friends or just take a moment to stretch your legs with a stopover. If you'd like to break up your flight from Chicago to Bucharest, here's where you can stop when heading out from O'Hare International Airport:

    • Leonardo da Vinci-Fiumicino Airport (FCO)

    • Franz Josef Strauss Airport (MUC)

    • Frankfurt Airport (FRA)

  • Using public transport, you can travel from central Chicago to MDW in around 46 minutes. The airport is roughly 19 kilometres away, and making the journey by car takes approximately 21 minutes.

  • Start your vacation sooner with an additional night away from home. Before your flight from Chicago to Bucharest, take it easy in one of these hotels close to Chicago Midway International Airport:

Arriving in Bucharest

Bucharest Henri Coanda International Airport (OTP)

  • Bucharest Henri Coanda International Airport (OTP) to central Bucharest is roughly 21 kilometres. It takes about 34 minutes to get to the centre driving.

  • It takes around 1 hour and 36 minutes if you're travelling on public transport.

  • Consider staying in a hotel near OTP if you're catching a late flight from Chicago to Bucharest. Check in to one of these accommodation options and avoid the hassle of a long transfer:

How to find the cheapest flights from Chicago to Bucharest

  • The lowest price we've found for a one-way ticket from Chicago to Bucharest is C$429. For a return flight on this route, the best price is C$852. Depending on when you want to go and the availability, these fares could change.

  • Don't leave things to the last moment. You're more likely to get cheap flights from Chicago to Bucharest if you book early. Airlines often have some amazing early bird discounts.

  • If you're willing to be flexible with your travel dates, use the 'Whole month' tool. It'll give you the lowest price across every month when looking for your ticket from Chicago to Bucharest.

  • Getting a cheap ticket from Chicago to Bucharest is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you when there's a better deal.

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

Best time to go to Bucharest

  • It's time to plan your dates for your flight from Chicago to Bucharest. July is the busiest month for a trip to Bucharest. If you prefer a quieter atmosphere, go in April.

  • The warmest month in Bucharest is August, with temperatures ranging between 17ºC and 33ºC. Book your flights from Chicago to Bucharest in this month if this is the kind of weather you like.

  • January sees average temperatures of between -9ºC and 8ºC. Look for cheap flights from Chicago to Bucharest sometime around then if you want to travel in cooler conditions.

More about Bucharest

  • Start your Bucharest trip off on the right foot by choosing the ideal place to stay. As soon as you've booked your flight from Chicago to Bucharest, explore our selection of hotels including:

  • There are so many things to discover in this city it can be tricky to know where to start. Old Town, Herastrau Park and Romanian Athenaeum (Ateneul Roman) are major attractions which should be on any well-planned Bucharest itinerary.

Complete your Bucharest trip with a car rental

  • We use the same magic that helped you find your cheap flight from Chicago to Bucharest to track down awesome deals on car rentals. Search for your ride in seconds and easily compare your options. Plus we give you all the info you need to drive in Bucharest, from the most popular car rental to the best time to book.

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