Cheap flights from Bucharest to Chicago from $400
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bucharest to Chicago departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Scandinavian Airlines flights from Bucharest to Chicago O'Hare Intl Airport
Our best Scandinavian Airlines deals on Bucharest to Chicago O'Hare Intl Airport flight tickets
LOT flights from Bucharest to Chicago O'Hare Intl Airport
Our best LOT deals on Bucharest to Chicago O'Hare Intl Airport flight tickets
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How to get the cheapest flight ticket from Bucharest to Chicago O'Hare Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Chicago O'Hare Intl Airport?
The month of December is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Bucharest averaging around $614.
What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?
The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Tuesday when prices can be found for as low as $675. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Bucharest because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $730.
What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?
Flying to Chicago O'Hare Intl Airport from Bucharest at noon is the least expensive time of day to depart. momondo users have found prices as low as $643 when looking at flights departing at noon. Try not to purchase tickets in the evening because they tend to be around $824. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight to Chicago O'Hare Intl Airport?
You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Bucharest when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $690 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Bucharest for as low as $538 on momondo.
What is the cheapest airline that flies from Bucharest to Chicago O'Hare Intl?
Scandinavian Airlines, Lufthansa, and Austrian Airlines are the most popular carriers operating from Bucharest to Chicago O'Hare Intl
What airlines fly to Chicago O'Hare Intl Airport?
British Airways, LOT and Lufthansa are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Bucharest according to our data. British Airways is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 9 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Bucharest to Chicago O'Hare Intl Airport
Cheap Bucharest to Chicago O'Hare Intl Airport (BUH to ORD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Bucharest to Chicago O'Hare Intl Airport
How far is Bucharest to Chicago O'Hare Intl by plane?
There are 5205.0 mi between Bucharest and Chicago O'Hare Intl. By plane, this route typically takes 13h 05m.
When did momondo last update prices for flights from Bucharest to Chicago O'Hare Intl Airport?
Prices for flights from Bucharest to Chicago O'Hare Intl Airport were last updated today.
How many operators does momondo search for flights from Bucharest to Chicago O'Hare Intl Airport?
As of June 2025, there are 9 operators available to choose from for flights from Bucharest to Chicago O'Hare Intl Airport.
How old do you have to be to fly from Bucharest to Chicago O'Hare Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bucharest to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Bucharest to Chicago O'Hare Intl Airport?
Based on momondo bookings for flights between Bucharest and Chicago O'Hare Intl Airport, the leading airline is KLM, making up 50% of the total bookings. Other popular airlines include Turkish Airlines with 50%.
Best airlines flying from Bucharest to Chicago O'Hare Intl Airport
Compare and see reviews for airlines that fly from Bucharest to Chicago O'Hare Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $336 | Free Cancellation | Rating 7.3 3,851 reviews | |||
| PriceFrom $548 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $570 | Free Cancellation | Rating 7.8 1,361 reviews | |||
| PriceFrom $581 | Free Cancellation | Rating 6.6 7,016 reviews | |||
| PriceFrom $581 | Free Cancellation | Rating 7.5 1,463 reviews | |||
| PriceFrom $583 | Free Cancellation | Rating 7.6 1,080 reviews | |||
| PriceFrom $593 | Free Cancellation | Rating 6.8 7,148 reviews | |||
| PriceFrom $594 | Free Cancellation | Rating 7.4 8,798 reviews | |||
| PriceFrom $623 | Free Cancellation | Rating 8.0 7,963 reviews |
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Bucharest to Chicago?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bucharest to Chicago. momondo saves you time and could save you money on your trip.
Can I find flights from Bucharest to Chicago with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Chicago from Bucharest with this policy.
How can momondo help me find flights from Bucharest to Chicago?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Bucharest.
I’m not ready to book a flight from Bucharest to Chicago right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Chicago from Bucharest. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.