Cheap flights from Bucharest Otopeni Intl Airport to Chicago from $406
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 Otopeni Intl Airport to Chicago departing on 6/17. 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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British Airways flights from Bucharest Otopeni Intl Airport to Chicago
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LOT flights from Bucharest Otopeni Intl Airport to Chicago
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How to get the cheapest flight ticket from Bucharest Otopeni Intl Airport to Chicago
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?
The month of March is, on average, the cheapest month to fly to Chicago from Bucharest Otopeni Intl Airport, with most prices found around $578. If you’re not able to fly to Chicago in March, then April is your next best option. Flight prices from Bucharest Otopeni Intl Airport to Chicago during April average around $585.
What is the cheapest day to depart on your flight to Chicago?
The cheapest day to depart on your flight to Chicago is on a Saturday when prices can be found for as low as $660. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Bucharest Otopeni Intl Airport to Chicago for around $723.
What is the cheapest time of day to depart on your flight to Chicago?
Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Bucharest Otopeni Intl Airport to Chicago during this time can be as low as $658. In contrast, the most expensive time of day to depart to Chicago is in the evening when prices are around $753.
How far in advance should I book a flight to Chicago?
You are more likely to see cheaper flights to Chicago from Bucharest Otopeni Intl Airport when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Chicago 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 from Bucharest Otopeni Intl Airport for as low as $538 on momondo.
What is the cheapest airline that flies from Bucharest Otopeni Intl to Chicago?
Air Serbia, Scandinavian Airlines, and SWISS are the most popular carriers operating from Bucharest Otopeni Intl to Chicago
What airlines fly to Chicago?
British Airways, LOT and Lufthansa are the top three most popular airlines that fly to Chicago from Bucharest Otopeni Intl Airport 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. Keep in mind that there are 9 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.
When to book flights from Bucharest Otopeni Intl Airport to Chicago
Cheap Bucharest Otopeni Intl Airport to Chicago (OTP to CHI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Bucharest Otopeni Intl Airport to Chicago
How far is Bucharest Otopeni Intl to Chicago by plane?
The straight-line distance from Bucharest Otopeni Intl to Chicago is 5194.0 mi. 13h 00m is a normal flight duration for this route.
When did momondo last update prices for flights from Bucharest Otopeni Intl Airport to Chicago?
Prices for flights from Bucharest Otopeni Intl Airport to Chicago were last updated today.
How many operators does momondo search for flights from Bucharest Otopeni Intl Airport to Chicago?
The number of operators available for flights from Bucharest Otopeni Intl Airport to Chicago is 9 as of June 2025.
How old do you have to be to fly from Bucharest Otopeni Intl Airport to Chicago?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bucharest Otopeni Intl Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents required for your trip to Chicago 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 Chicago. 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 Bucharest Otopeni Intl Airport to Chicago?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Bucharest Otopeni Intl Airport to Chicago is United Airlines (20% of total bookings). The next most popular airlines are LOT (18%), KLM (17%), and Lufthansa (16%).
Best airlines flying from Bucharest Otopeni Intl Airport to Chicago
Compare and see reviews for airlines that fly from Bucharest Otopeni Intl Airport to Chicago with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $336 | Free Cancellation | Rating 7.3 3,848 reviews | |||
| PriceFrom $548 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $570 | Free Cancellation | Rating 7.8 1,358 reviews | |||
| PriceFrom $581 | Free Cancellation | Rating 6.6 7,008 reviews | |||
| PriceFrom $581 | Free Cancellation | Rating 7.5 1,463 reviews | |||
| PriceFrom $583 | Free Cancellation | Rating 7.6 1,077 reviews | |||
| PriceFrom $593 | Free Cancellation | Rating 6.7 7,139 reviews | |||
| PriceFrom $594 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $623 | Free Cancellation | Rating 8.0 7,946 reviews |
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Why should I use momondo to find a flight deal from Bucharest to Chicago?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bucharest to Chicago. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Bucharest to Chicago with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Bucharest to Chicago flights to just show those with flexible booking policies.
How can momondo help me find flights from Bucharest to Chicago?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Bucharest to Chicago.
I’m not ready to book a flight from Bucharest to Chicago right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Bucharest to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.