Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport from $335

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 O'Hare Intl Airport departing on 2/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
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 Bucharest Otopeni Intl Airport to Chicago

Cheap round-trip flights

These are some of the best round-trip flight deals from Bucharest Otopeni Intl Airport to Chicago that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Bucharest Otopeni Intl Airport to Chicago.

Cheap last minute flights

Planning a quick getaway from Bucharest Otopeni Intl Airport to Chicago? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Chicago, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Bucharest Otopeni Intl Airport to Chicago

Find recent round-trip train or bus tickets from Bucharest Otopeni Intl Airport to Chicago.

All round-trip flight deals to Chicago

The cheapest plane tickets to Chicago found on KAYAK recently.
6:05 am - 7:55 pmOTP-ORD
21h 50m2 stops
3:35 pm - 12:55 amORD-OTP
25h 20m2 stops
Thu, Jan 16 - Wed, Jan 29
5:30 am - 9:00 pmOTP-ORD
22h 30m1 stop
9:40 pm - 1:50 amORD-OTP
20h 10m1 stop
$572LOT
Find Deal
Fri, Mar 21 - Fri, Apr 4
6:00 am - 2:30 pmOTP-ORD
16h 30m1 stop
4:25 pm - 11:30 pmORD-OTP
23h 05m1 stop
$601KLM
Find Deal
Wed, Dec 4 - Wed, Jan 8
6:00 am - 5:36 pmOTP-ORD
19h 36m2 stops
2:00 pm - 1:10 pmORD-OTP
15h 10m2 stops
$612KLM
Find Deal
Wed, Jan 15 - Tue, Jan 28
8:05 am - 2:45 pmOTP-ORD
14h 40m1 stop
6:35 pm - 2:55 pmORD-OTP
12h 20m1 stop
$621British Airways
Find Deal
Wed, Jan 15 - Sun, Jan 26
8:05 am - 8:04 pmOTP-ORD
19h 59m2 stops
6:35 pm - 2:55 pmORD-OTP
12h 20m1 stop
$627British Airways
Find Deal
Mon, Jan 13 - Sun, Jan 26
6:05 am - 8:57 amOTP-ORD
34h 52m2 stops
9:25 pm - 1:10 amORD-OTP
19h 45m1 stop
$662United Airlines
Find Deal
Fri, Dec 27 - Fri, Jan 10
6:05 am - 8:57 amOTP-ORD
34h 52m2 stops
9:25 pm - 1:10 amORD-OTP
19h 45m1 stop
$663United Airlines
Find Deal
Fri, Dec 27 - Fri, Jan 10
6:05 am - 3:15 pmOTP-ORD
17h 10m1 stop
9:25 pm - 1:10 amORD-OTP
19h 45m1 stop
$667Lufthansa
Find Deal
Fri, Dec 27 - Fri, Jan 10
7:20 pm - 3:15 pmOTP-ORD
27h 55m1 stop
6:00 pm - 6:30 pmORD-OTP
16h 30m1 stop
$683Lufthansa
Find Deal
Mon, Dec 23 - Thu, Jan 9
9:35 am - 10:55 pmOTP-ORD
21h 20m1 stop
Wed, Feb 5
4:05 pm - 9:10 pmOTP-ORD
13h 05m1 stop
$407Air Serbia
Find Deal
Wed, Dec 18
5:55 am - 10:21 amOTP-ORD
36h 26m3 stops
Mon, Dec 2
4:30 am - 10:50 amOTP-ORD
14h 20m1 stop
$451Air Serbia
Find Deal
Fri, Dec 27
5:35 pm - 3:30 pmOTP-ORD
29h 55m2 stops
Thu, Dec 12
6:00 am - 1:25 pmOTP-ORD
15h 25m1 stop
$610Lufthansa
Find Deal
Sat, Dec 28
2:35 pm - 1:25 pmOTP-ORD
30h 50m1 stop
$613Lufthansa
Find Deal
Mon, Dec 2
1:55 pm - 11:59 pmOTP-ORD
18h 04m2 stops
$623KLM
Find Deal
Sun, Feb 2
5:30 am - 8:00 pmOTP-ORD
22h 30m1 stop
$641LOT
Find Deal
Thu, Dec 12
4:00 pm - 1:55 pmOTP-ORD
29h 55m1 stop
$1,001British Airways
Find Deal
Mon, Jan 6
6:00 am - 2:45 pmOTP-ORD
16h 45m2 stops
10:40 am - 12:50 pmORD-OTP
18h 10m2 stops
$804Air Canada
Find Deal
Sat, Nov 23 - Wed, Jun 4
6:30 am - 4:15 pmOTP-ORD
17h 45m1 stop
10:40 am - 12:50 pmORD-OTP
18h 10m2 stops
Sat, Nov 23 - Wed, Jun 4
12:55 pm - 6:25 pmOTP-ORD
13h 30m1 stop
3:10 pm - 12:50 pmORD-OTP
13h 40m1 stop
$882Lufthansa
Find Deal
Sat, Nov 23 - Wed, Jun 4
4:30 am - 10:50 amOTP-ORD
14h 20m1 stop
12:40 pm - 3:20 pmORD-OTP
18h 40m1 stop
$947Air Serbia
Find Deal
Fri, Nov 22 - Wed, Jun 4
4:30 am - 10:50 amOTP-ORD
14h 20m1 stop
1:40 am - 12:10 amORD-OTP
38h 30m3 stops
$1,143
Find Deal
Fri, Nov 22 - Tue, Jun 3
8:10 pm - 3:30 pmOTP-ORD
27h 20m2 stops
1:40 am - 12:10 amORD-OTP
38h 30m3 stops
$1,224
Find Deal
Sat, Nov 23 - Tue, Jun 3
4:30 am - 10:50 amOTP-ORD
14h 20m1 stop
12:40 pm - 5:40 pmORD-OTP
21h 00m2 stops
$1,274
Find Deal
Fri, Nov 22 - Wed, Jun 4
4:30 am - 10:50 amOTP-ORD
14h 20m1 stop
3:40 pm - 5:55 pmORD-OTP
18h 15m3 stops
$1,426
Find Deal
Fri, Nov 22 - Wed, Jun 4
9:55 pm - 10:10 amOTP-ORD
20h 15m1 stop
1:40 am - 12:10 amORD-OTP
38h 30m3 stops
$1,466
Find Deal
Sat, Nov 23 - Tue, Jun 3
6:15 am - 10:10 amOTP-ORD
35h 55m2 stops
3:40 pm - 5:55 pmORD-OTP
18h 15m3 stops
$1,529
Find Deal
Sat, Nov 23 - Wed, Jun 4

Austrian Airlines flights from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport

Our best Austrian Airlines deals on Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport flight tickets
Austrian Airlines
Jan 18
OTP6:35 pmBucharest Otopeni Intl
27h 30m
1 stop
ORD2:05 pmChicago O'Hare Intl
Feb 18
ORD1:20 pmChicago O'Hare Intl
15h 10m
2 stops
OTP12:30 pmBucharest Otopeni Intl
Austrian Airlines
Dec 23
OTP7:10 pmBucharest Otopeni Intl
29h 50m
2 stops
ORD5:00 pmChicago O'Hare Intl
Jan 7
ORD9:10 pmChicago O'Hare Intl
31h 20m
2 stops
OTP12:30 pmBucharest Otopeni Intl
Austrian Airlines
Dec 20
OTP6:40 amBucharest Otopeni Intl
15h 25m
1 stop
ORD2:05 pmChicago O'Hare Intl
Jan 10
ORD1:15 pmChicago O'Hare Intl
15h 15m
2 stops
OTP12:30 pmBucharest Otopeni Intl

LOT flights from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport

Our best LOT deals on Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport flight tickets
LOT
Mar 21
OTP5:30 amBucharest Otopeni Intl
22h 30m
1 stop
ORD9:00 pmChicago O'Hare Intl
Apr 4
ORD9:40 pmChicago O'Hare Intl
20h 10m
1 stop
OTP1:50 amBucharest Otopeni Intl
LOT
Jan 16
OTP5:30 amBucharest Otopeni Intl
22h 30m
1 stop
ORD8:00 pmChicago O'Hare Intl
Jan 29
ORD9:55 pmChicago O'Hare Intl
19h 50m
1 stop
OTP1:45 amBucharest Otopeni Intl
LOT
Jan 16
OTP8:20 amBucharest Otopeni Intl
19h 40m
1 stop
ORD8:00 pmChicago O'Hare Intl
Jan 29
ORD9:55 pmChicago O'Hare Intl
19h 50m
1 stop
OTP1:45 amBucharest Otopeni Intl

See travel insights to Chicago from

How to get the cheapest flight ticket from Bucharest Otopeni Intl Airport 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 February is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Bucharest Otopeni Intl Airport averaging around $639.

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 $676. 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 Otopeni Intl Airport 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 Otopeni Intl Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $639 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?

In general, most travelers find the cheapest time to book a flight to Chicago O'Hare Intl Airport is about 37 days prior to their departure date when tickets on average are $717. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $557.

Can stopping save me money on Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport flights?

You could potentially save up to 8% on your flight if you consider stops on a Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport flight.

When to book flights from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport (OTP to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport

Best Price Found

$335

Fastest flight time

13h 05m

Direct flights

None
The best one-way flight to Chicago O'Hare Intl Airport from Bucharest Otopeni Intl Airport in the past 72 hours is $335. The best round-trip flight deal from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $542.
The fastest flight from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport takes 13h 05m
There are no direct flights from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport. Popular non-direct route for this connection is Bucharest Otopeni Intl Airport - Chicago O'Hare Intl Airport.

  • How far is Bucharest Otopeni Intl to Chicago O'Hare Intl by plane?

    There are 5198.3 mi between Bucharest Otopeni Intl and Chicago O'Hare Intl. A reasonable flight in good conditions will take 13h 05m.

  • When did momondo last update prices for flights from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport?


Best airlines flying from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $550Free CancellationRating
6.6
6,831 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $563Free CancellationRating
7.4
3,920 reviews
Search Turkish Airlines flights
LOTPriceFrom $576Free CancellationRating
7.6
1,169 reviews
Search LOT flights
KLMPriceFrom $586Free CancellationRating
7.8
1,349 reviews
Search KLM flights
LufthansaPriceFrom $593Free CancellationRating
6.8
7,143 reviews
Search Lufthansa flights
United AirlinesPriceFrom $594Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Bucharest to Chicago?

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 Bucharest to Chicago for you.

Can I find flights from Bucharest to Chicago with flexible booking policies on momondo?

Yes. All flights to Chicago from Bucharest on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

If you are not ready to book a flight from Bucharest to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.


An easier way to manage your Chicago O'Hare Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 11/26
Tue 12/3
Email me momondo's favorite deals

Find better results for your trip to Chicago