Cheap flights from Chicago to Bucharest from $238
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 to Bucharest departing on 8/26. 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 to Bucharest
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Scandinavian Airlines flights from Chicago to Bucharest Otopeni Intl Airport
Our best Scandinavian Airlines deals on Chicago to Bucharest Otopeni Intl Airport flight tickets
Turkish Airlines flights from Chicago to Bucharest Otopeni Intl Airport
Our best Turkish Airlines deals on Chicago to Bucharest Otopeni Intl Airport flight tickets
See travel insights to Bucharest from
How to get the cheapest flight ticket from Chicago 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 January, then book flights to Bucharest Otopeni Intl Airport from Chicago during October instead. Flights to Bucharest Otopeni Intl Airport in October, while not as cheap as those in January, still average around $577.
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 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 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest Otopeni Intl Airport for around $734 when searching 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 for as low as $634 on momondo.
What is the cheapest airline that flies from Chicago to Bucharest Otopeni Intl?
Turkish Airlines is the most popular carrier operating from Chicago to Bucharest Otopeni Intl
What airlines fly to Bucharest Otopeni Intl Airport?
Turkish Airlines, LOT and Lufthansa are the top three most popular airlines that fly to Bucharest Otopeni Intl Airport from Chicago according to our data. Turkish Airlines is the first choice among our users, with 42% 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 to Bucharest Otopeni Intl Airport
Cheap Chicago to Bucharest Otopeni Intl Airport (CHI to OTP) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Bucharest Otopeni Intl Airport
How far is Chicago to Bucharest Otopeni Intl by plane?
The straight-line distance from Chicago to Bucharest Otopeni Intl is 5194.0 mi. Typically, this will take 11h 45m by plane in normal conditions.
When did momondo last update prices for flights from Chicago to Bucharest Otopeni Intl Airport?
Prices for flights from Chicago to Bucharest Otopeni Intl Airport refresh daily.
How many operators does momondo search for flights from Chicago to Bucharest Otopeni Intl Airport?
As of July 2025, there are 12 operators available to choose from for flights from Chicago to Bucharest Otopeni Intl Airport.
How old do you have to be to fly from Chicago 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 to Bucharest Otopeni Intl Airport.
What documentation or ID do you need to fly to Bucharest Otopeni Intl Airport?
The travel and health documents required for your trip to Bucharest Otopeni Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bucharest Otopeni Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Chicago to Bucharest Otopeni Intl Airport?
Based on momondo bookings for flights between Chicago and Bucharest Otopeni Intl Airport, the leading airline is LOT, making up 23% of the total bookings. Other popular airlines include Turkish Airlines with 21%, Lufthansa with 15%, and United Airlines with 11%.
Best airlines flying from Chicago to Bucharest Otopeni Intl Airport
Compare and see reviews for airlines that fly from Chicago to Bucharest Otopeni Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $385 | Free Cancellation | Rating 7.3 1,416 reviews | |||
| PriceFrom $510 | Free Cancellation | Rating 7.3 3,895 reviews | |||
| PriceFrom $517 | Free Cancellation | Rating 7.6 809 reviews | |||
| PriceFrom $533 | Free Cancellation | Rating 7.6 1,092 reviews | |||
| PriceFrom $544 | Free Cancellation | Rating 6.6 7,093 reviews | |||
| PriceFrom $547 | Free Cancellation | Rating 6.8 7,207 reviews | |||
| PriceFrom $580 | Free Cancellation | Rating 7.5 1,465 reviews | |||
| PriceFrom $582 | Free Cancellation | Rating 7.8 1,367 reviews | |||
| PriceFrom $587 | Free Cancellation | Rating 7.5 1,654 reviews | |||
| PriceFrom $588 | Free Cancellation | Rating 7.4 8,861 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?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Bucharest for you.
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.