Cheap flights from Chicago O'Hare Intl Airport to Bucharest from $247
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Bucharest departing on 8/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Chicago O'Hare Intl Airport to Bucharest
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Scandinavian Airlines flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport
Our best Scandinavian Airlines deals on Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport flight tickets
LOT flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport
Our best LOT deals on Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport flight tickets
See travel insights to Bucharest from
How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Bucharest Otopeni 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 Bucharest Otopeni Intl Airport?
If you aren’t able to travel during the month of February, then book flights to Bucharest Otopeni Intl Airport from Chicago O'Hare Intl Airport during January instead. Flights to Bucharest Otopeni Intl Airport in January, while not as cheap as those in February, still average around $551.
What is the cheapest day to depart on your flight to Bucharest Otopeni Intl Airport?
Our data shows that Tuesday is the least expensive day to fly to Bucharest Otopeni Intl Airport. Tickets to fly out on this day can be as low as $718. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport for around $931.
What is the cheapest time of day to depart on your flight to Bucharest Otopeni Intl Airport?
Our most recent data shows that the best time of day to fly to Bucharest Otopeni Intl Airport is in the morning. Flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport during this time can be as low as $607. At noon is when there is more demand to fly to Bucharest Otopeni Intl Airport, so prices are often more expensive at around $905 per ticket.
How far in advance should I book a flight to Bucharest Otopeni Intl Airport?
You are more likely to see cheaper flights to Bucharest Otopeni Intl Airport from Chicago O'Hare Intl Airport when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Bucharest Otopeni Intl Airport for around $735 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest Otopeni Intl Airport from Chicago O'Hare Intl Airport for as low as $634 on momondo.
What is the cheapest airline that flies from Chicago O'Hare Intl to Bucharest Otopeni Intl?
Turkish Airlines, Scandinavian Airlines, and Air Serbia are the most popular carriers operating from Chicago O'Hare Intl to Bucharest Otopeni Intl
What airlines fly to Bucharest Otopeni Intl Airport?
Turkish Airlines, Lufthansa and LOT are the top three most popular airlines that fly to Bucharest Otopeni Intl Airport from Chicago O'Hare Intl Airport according to our data. Turkish Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Bucharest Otopeni Intl Airport. Keep in mind that there are 12 different airlines that fly to Bucharest Otopeni Intl Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport
Cheap Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport (ORD to OTP) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport
How far is Chicago O'Hare Intl to Bucharest Otopeni Intl by plane?
Bucharest Otopeni Intl is 5198.3 mi away from Chicago O'Hare Intl. A reasonable flight in good conditions will take 11h 45m.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport?
Prices for flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport refresh daily.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport?
As of June 2025, there are 12 operators available to choose from for flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Bucharest Otopeni 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 Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport.
What documentation or ID do you need to fly to Bucharest Otopeni Intl Airport?
The travel and health documents you'll need for your trip to Bucharest Otopeni 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 Bucharest Otopeni 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 Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport is Turkish Airlines, representing 27% of all bookings. The subsequent popular airlines are Lufthansa at 15%, LOT at 14%, and British Airways at 12%.
Best airlines flying from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport
Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $366 | Free Cancellation | Rating 7.3 1,388 reviews | |||
| PriceFrom $509 | Free Cancellation | Rating 7.3 3,852 reviews | |||
| PriceFrom $517 | Free Cancellation | Rating 7.6 804 reviews | |||
| PriceFrom $532 | Free Cancellation | Rating 7.6 1,081 reviews | |||
| PriceFrom $544 | Free Cancellation | Rating 6.6 7,019 reviews | |||
| PriceFrom $550 | Free Cancellation | Rating 6.8 7,148 reviews | |||
| PriceFrom $580 | Free Cancellation | Rating 7.5 1,466 reviews | |||
| PriceFrom $582 | Free Cancellation | Rating 7.8 1,361 reviews | |||
| PriceFrom $586 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $587 | Free Cancellation | Rating 7.5 1,628 reviews |
Traveling to a place near Bucharest?
Book flights to Bucharest if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Chicago to Bucharest?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bucharest from Chicago.
Can I find flights from Chicago to Bucharest with flexible booking policies on momondo?
All flight searches from Chicago to Bucharest on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Chicago to Bucharest?
momondo provides multiple filters to help you find the best flight to Bucharest from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Chicago to Bucharest right now. Can momondo alert me if prices change?
Price alerts on flights to Bucharest from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.