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Cheap flights from Bucharest to Chicago from $327

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 6/15. 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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Find the cheapest flights from Bucharest to Chicago

Cheap round-trip flights

These are some of the best round-trip flight deals from Bucharest 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 to Chicago.

Cheap last minute flights

Planning a quick getaway from Bucharest 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 to Chicago

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

All round-trip flight deals to Chicago

The cheapest plane tickets to Chicago found on KAYAK recently.
8:20 am - 7:40 pmOTP-ORD
19h 20m1 stop
9:40 pm - 11:10 pmORD-OTP
17h 30m1 stop
$462LOT
Find Deal
Tue, Apr 1 - Sun, Apr 13
2:35 pm - 8:00 pmOTP-ORD
13h 25m1 stop
9:55 pm - 5:40 pmORD-OTP
11h 45m1 stop
$463LOT
Find Deal
Sat, Feb 1 - Mon, Feb 17
2:35 pm - 8:00 pmOTP-ORD
13h 25m1 stop
9:55 pm - 5:40 pmORD-OTP
11h 45m1 stop
$464LOT
Find Deal
Sat, Feb 1 - Mon, Feb 17
5:30 pm - 2:30 pmOTP-ORD
29h 00m1 stop
4:20 pm - 11:30 pmORD-OTP
23h 10m1 stop
$513KLM
Find Deal
Sat, Feb 1 - Wed, Apr 30
5:30 pm - 2:30 pmOTP-ORD
29h 00m1 stop
4:20 pm - 3:25 pmORD-OTP
15h 05m1 stop
$514KLM
Find Deal
Sat, Feb 1 - Thu, May 1
8:05 am - 2:45 pmOTP-ORD
14h 40m1 stop
4:55 pm - 3:25 pmORD-OTP
14h 30m1 stop
$559British Airways
Find Deal
Thu, Jan 30 - Tue, Apr 29
8:05 pm - 11:50 amOTP-ORD
23h 45m1 stop
9:15 pm - 12:25 amORD-OTP
19h 10m1 stop
$562British Airways
Find Deal
Sat, Jun 7 - Wed, Jul 9
9:55 pm - 10:10 amOTP-ORD
20h 15m1 stop
7:50 pm - 8:10 amORD-OTP
28h 20m1 stop
$688Turkish Airlines
Find Deal
Tue, Jan 28 - Sat, May 3
10:00 pm - 10:10 amOTP-ORD
20h 10m1 stop
7:50 pm - 8:25 pmORD-OTP
16h 35m1 stop
$711Turkish Airlines
Find Deal
Fri, Jan 31 - Sat, May 3
7:15 pm - 5:00 pmOTP-ORD
29h 45m2 stops
10:30 pm - 1:00 amORD-OTP
18h 30m2 stops
$713Lufthansa
Find Deal
Sun, Feb 2 - Thu, May 1
4:05 pm - 4:40 pmOTP-ORD
32h 35m1 stop
$327Air Serbia
Find Deal
Sun, Jun 15
4:05 pm - 4:40 pmOTP-ORD
32h 35m1 stop
$349Air Serbia
Find Deal
Sun, Jun 1
4:40 am - 4:40 pmOTP-ORD
20h 00m1 stop
$367Air Serbia
Find Deal
Mon, Jun 16
2:35 pm - 9:00 pmOTP-ORD
13h 25m1 stop
$537LOT
Find Deal
Sun, Mar 9
8:20 am - 3:10 pmOTP-ORD
14h 50m1 stop
$578LOT
Find Deal
Thu, May 29
8:25 am - 2:50 pmOTP-ORD
14h 25m1 stop
$600British Airways
Find Deal
Thu, Jul 10
8:05 am - 6:45 pmOTP-ORD
18h 40m1 stop
$602British Airways
Find Deal
Fri, Feb 21
8:35 am - 6:04 pmOTP-MDW
17h 29m2 stops
$615KLM
Find Deal
Fri, May 30
7:00 am - 2:57 pmOTP-ORD
15h 57m2 stops
$615KLM
Find Deal
Fri, May 30
2:35 pm - 1:25 pmOTP-ORD
30h 50m1 stop
$652Lufthansa
Find Deal
Mon, Feb 3
5:25 pm - 2:30 pmOTP-ORD
29h 05m1 stop
5:20 pm - 8:10 pmORD-OTP
18h 50m1 stop
Sun, Jan 19 - Sat, Feb 22
5:25 pm - 2:30 pmOTP-ORD
29h 05m1 stop
4:15 pm - 3:25 pmORD-OTP
15h 10m2 stops
$708KLM
Find Deal
Sun, Jan 19 - Sat, Feb 22
6:00 am - 9:22 pmOTP-ORD
23h 22m2 stops
7:05 am - 12:40 pmORD-OTP
21h 35m2 stops
$715Delta
Find Deal
Sun, Jan 19 - Sat, Feb 22

KLM flights from Bucharest to Chicago

Our best KLM deals on Bucharest to Chicago flight tickets
KLM
Feb 1
OTP5:30 pmBucharest Otopeni Intl
29h 00m
1 stop
ORD2:30 pmChicago O'Hare Intl
Apr 30
ORD4:20 pmChicago O'Hare Intl
23h 10m
1 stop
OTP11:30 pmBucharest Otopeni Intl
KLM
Feb 1
OTP5:30 pmBucharest Otopeni Intl
29h 00m
1 stop
ORD2:30 pmChicago O'Hare Intl
May 1
ORD4:20 pmChicago O'Hare Intl
15h 05m
1 stop
OTP3:25 pmBucharest Otopeni Intl
KLM
Feb 1
OTP6:00 amBucharest Otopeni Intl
17h 05m
2 stops
ORD3:05 pmChicago O'Hare Intl
Apr 30
ORD4:20 pmChicago O'Hare Intl
24h 20m
1 stop
OTP12:40 amBucharest Otopeni Intl

British Airways flights from Bucharest to Chicago

Our best British Airways deals on Bucharest to Chicago flight tickets
British Airways
Jan 28
OTP8:05 amBucharest Otopeni Intl
14h 40m
1 stop
ORD2:45 pmChicago O'Hare Intl
Feb 21
ORD9:45 pmChicago O'Hare Intl
17h 40m
1 stop
OTP11:25 pmBucharest Otopeni Intl
British Airways
Jan 30
OTP8:05 amBucharest Otopeni Intl
14h 40m
1 stop
ORD2:45 pmChicago O'Hare Intl
Apr 29
ORD4:55 pmChicago O'Hare Intl
14h 30m
1 stop
OTP3:25 pmBucharest Otopeni Intl
British Airways
Jun 7
OTP8:05 pmBucharest Otopeni Intl
23h 45m
1 stop
ORD11:50 amChicago O'Hare Intl
Jul 9
ORD9:15 pmChicago O'Hare Intl
19h 10m
1 stop
OTP12:25 amBucharest Otopeni Intl

See travel insights to Chicago from

How to get the cheapest flight ticket from Bucharest 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 typical price of a round-trip flight between Bucharest and Chicago?

What is the cheapest month to fly to Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Bucharest, with most prices found around $605. If you’re not able to fly to Chicago in February, then March is your next best option. Flight prices from Bucharest to Chicago during March average around $606.

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 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 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?

The best time to book a flight to Chicago from Bucharest is 57 days out, which is when prices tend to be around $693. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $563.

How have Bucharest to Chicago flight prices changed over time?

As of January 2025, prices for Bucharest to Chicago flights are approximately 14% cheaper when compared to flights at the same time last year.

When to book flights from Bucharest to Chicago

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

Cheap Bucharest to Chicago (BUH to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bucharest to Chicago

Best Price Found

$327

Fastest flight time

12h 55m

Direct flights

None

Airports in Chicago

2 airports
The best one-way flight to Chicago from Bucharest in the past 72 hours is $327. The best round-trip flight deal from Bucharest to Chicago found on momondo in the last 72 hours is $462.
The fastest flight from Bucharest to Chicago takes 12h 55m
There are no direct flights from Bucharest to Chicago. Popular non-direct routes for this connection are Bucharest Otopeni Intl Airport - Chicago O'Hare Intl Airport and Bucharest Otopeni Intl Airport - Chicago Midway Airport.
There are 2 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)

  • How far is Bucharest to Chicago by plane?

    The straight-line distance from Bucharest to Chicago is 5200.7 mi. 13h 05m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Bucharest to Chicago?

    Prices for flights from Bucharest to Chicago are refreshed on a daily basis.

  • How many operators does momondo search for flights from Bucharest to Chicago?

  • How old do you have to be to fly from Bucharest to Chicago?

    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 to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Bucharest to Chicago?


Best airlines flying from Bucharest to Chicago

Compare and see reviews for airlines that fly from Bucharest to Chicago with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $493Free CancellationRating
7.3
3,913 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $560Free CancellationRating
6.6
6,816 reviews
Search British Airways flights
LOTPriceFrom $577Free CancellationRating
7.6
1,109 reviews
Search LOT flights
Air FrancePriceFrom $581Free CancellationRating
7.4
1,486 reviews
Search Air France flights
KLMPriceFrom $586Free CancellationRating
7.8
1,336 reviews
Search KLM flights
LufthansaPriceFrom $593Free CancellationRating
6.7
7,092 reviews
Search Lufthansa flights
United AirlinesPriceFrom $594Free CancellationRating
7.4
8,961 reviews
Search United Airlines flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Hammond
New Buffalo
Portage
Benton Harbor
Lansing
Saint Joseph
Valparaiso
Munster
Crown Point
Schererville
Monticello
Chesterton
Porter
Griffith
Saint John

Why use momondo?

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

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 Chicago from Bucharest.

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

All flight searches from Bucharest to Chicago on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Bucharest to Chicago?

momondo helps you find the best flight between Bucharest and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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.


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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago