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Cheap flights from Chicago to Bucharest from $264

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 4/18. 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

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Find the cheapest flights from Chicago to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
8:10 pm - 8:05 am
ORD
-
OTP
27h 55m
1 stop
Turkish Airlines Logo
3:55 pm - 9:40 am
OTP
-
ORD
25h 45m
1 stop
$531Turkish Airlines
Mon, Apr 13 - Tue, Apr 28
Turkish Airlines Logo
8:10 pm - 8:15 pm
ORD
-
OTP
16h 05m
1 stop
Turkish Airlines Logo
9:35 pm - 9:40 am
OTP
-
ORD
20h 05m
1 stop
$533Turkish Airlines
Sun, Aug 23 - Thu, Oct 1
Turkish Airlines Logo
8:10 pm - 8:10 pm
ORD
-
OTP
16h 00m
1 stop
Turkish Airlines Logo
12:55 pm - 9:40 am
OTP
-
ORD
28h 45m
1 stop
$535Turkish Airlines
Tue, Apr 14 - Tue, Apr 28
Turkish Airlines Logo
8:10 pm - 8:10 am
ORD
-
OTP
28h 00m
1 stop
Turkish Airlines Logo
12:55 pm - 9:40 am
OTP
-
ORD
28h 45m
1 stop
$538Turkish Airlines
Sun, Apr 19 - Tue, May 5
Turkish Airlines Logo
8:10 pm - 8:15 pm
ORD
-
OTP
16h 05m
1 stop
Turkish Airlines Logo
9:30 am - 9:40 am
OTP
-
ORD
32h 10m
1 stop
$541Turkish Airlines
Wed, Apr 29 - Wed, May 6
Turkish Airlines Logo
8:10 pm - 8:10 pm
ORD
-
OTP
16h 00m
1 stop
Turkish Airlines Logo
9:45 pm - 9:40 am
OTP
-
ORD
19h 55m
1 stop
$545Turkish Airlines
Tue, Apr 14 - Tue, Apr 21
Turkish Airlines Logo
8:10 pm - 8:10 am
ORD
-
OTP
28h 00m
1 stop
Turkish Airlines Logo
9:35 pm - 9:40 am
OTP
-
ORD
20h 05m
1 stop
$548Turkish Airlines
Thu, Sep 10 - Thu, Sep 24
Turkish Airlines Logo
8:10 pm - 8:15 pm
ORD
-
OTP
16h 05m
1 stop
Turkish Airlines Logo
9:35 pm - 9:40 am
OTP
-
ORD
20h 05m
1 stop
$550Turkish Airlines
Wed, Sep 2 - Wed, Sep 16
Delta Logo
6:38 pm - 5:20 pm
MDW
-
OTP
14h 42m
2 stops
Delta Logo
7:05 am - 5:58 pm
OTP
-
MDW
18h 53m
2 stops
$688Delta
Sun, Apr 19 - Tue, May 5
Delta Logo
9:29 am - 12:45 pm
MDW
-
OTP
19h 16m
2 stops
Delta Logo
7:05 am - 4:26 pm
OTP
-
MDW
17h 21m
2 stops
$697Delta
Tue, Apr 28 - Tue, May 5

Turkish Airlines flights from Chicago to Bucharest

Our best Turkish Airlines deals on Chicago to Bucharest flight tickets
Turkish Airlines
Apr 13
ORD8:10 pmChicago O'Hare Intl
27h 55m
1 stop
OTP8:05 amBucharest Otopeni Intl
Apr 28
OTP3:55 pmBucharest Otopeni Intl
25h 45m
1 stop
ORD9:40 amChicago O'Hare Intl
$531
Turkish Airlines
Aug 23
ORD8:10 pmChicago O'Hare Intl
16h 05m
1 stop
OTP8:15 pmBucharest Otopeni Intl
Oct 1
OTP9:35 pmBucharest Otopeni Intl
20h 05m
1 stop
ORD9:40 amChicago O'Hare Intl
$533
Turkish Airlines
Apr 14
ORD8:10 pmChicago O'Hare Intl
16h 00m
1 stop
OTP8:10 pmBucharest Otopeni Intl
Apr 28
OTP12:55 pmBucharest Otopeni Intl
28h 45m
1 stop
ORD9:40 amChicago O'Hare Intl
$535

Air Serbia flights from Chicago to Bucharest

Our best Air Serbia deals on Chicago to Bucharest flight tickets
Air Serbia
Sep 7
ORD4:40 pmChicago O'Hare Intl
14h 40m
1 stop
OTP3:20 pmBucharest Otopeni Intl
Sep 26
OTP4:05 pmBucharest Otopeni Intl
13h 10m
1 stop
ORD9:15 pmChicago O'Hare Intl
$554
Air Serbia
Sep 2
ORD4:40 pmChicago O'Hare Intl
14h 40m
1 stop
OTP3:20 pmBucharest Otopeni Intl
Sep 13
OTP4:05 pmBucharest Otopeni Intl
30h 25m
1 stop
ORD2:30 pmChicago O'Hare Intl
$561
Air Serbia
Sep 12
ORD11:20 pmChicago O'Hare Intl
19h 45m
1 stop
OTP3:05 amBucharest Otopeni Intl
Sep 20
OTP4:05 pmBucharest Otopeni Intl
30h 25m
1 stop
ORD2:30 pmChicago O'Hare Intl
$573

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Bucharest that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 18, 2026.
Use the filters below to find and compare flights from Chicago to Bucharest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Mon 4/13

8:10 pm-8:05 am

1 stop27h 55m

Bucharest Otopeni Intl

Tue 4/28

3:55 pm-9:40 am

1 stop25h 45m

$531

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Sun 8/23

8:10 pm-8:15 pm

1 stop16h 05m

Bucharest Otopeni Intl

Thu 10/1

9:35 pm-9:40 am

1 stop20h 05m

$533

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Tue 4/14

8:10 pm-8:10 pm

1 stop16h 00m

Bucharest Otopeni Intl

Tue 4/28

12:55 pm-9:40 am

1 stop28h 45m

$535

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Sun 4/19

8:10 pm-8:10 am

1 stop28h 00m

Bucharest Otopeni Intl

Tue 5/5

12:55 pm-9:40 am

1 stop28h 45m

$538

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Wed 4/29

8:10 pm-8:15 pm

1 stop16h 05m

Bucharest Otopeni Intl

Wed 5/6

9:30 am-9:40 am

1 stop32h 10m

$541

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Tue 4/14

8:10 pm-8:10 pm

1 stop16h 00m

Bucharest Otopeni Intl

Tue 4/21

9:45 pm-9:40 am

1 stop19h 55m

$545

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Thu 9/10

8:10 pm-8:10 am

1 stop28h 00m

Bucharest Otopeni Intl

Thu 9/24

9:35 pm-9:40 am

1 stop20h 05m

$548

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Wed 9/2

8:10 pm-8:15 pm

1 stop16h 05m

Bucharest Otopeni Intl

Wed 9/16

9:35 pm-9:40 am

1 stop20h 05m

$550
Quickest round-trip

ChicagoBucharest

MDW - OTP

MDWOTP

Chicago Midway

Sun 4/19

6:38 pm-5:20 pm

2 stops14h 42m

Bucharest Otopeni Intl

Tue 5/5

7:05 am-5:58 pm

2 stops18h 53m

$688

ChicagoBucharest

MDW - OTP

MDWOTP

Chicago Midway

Tue 4/28

9:29 am-12:45 pm

2 stops19h 16m

Bucharest Otopeni Intl

Tue 5/5

7:05 am-4:26 pm

2 stops17h 21m

$697

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bucharest from

How to get the cheapest flight ticket from Chicago to Bucharest

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 Chicago and Bucharest?

What is the cheapest month to fly to Bucharest?

In general, January is the cheapest month to fly from Chicago to Bucharest. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $566. If you aren’t able to travel to Bucharest during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $572.

What is the cheapest day to depart on your flight to Bucharest?

Our data shows that Monday is the least expensive day to fly to Bucharest. Tickets to fly out on this day can be as low as $829. The most expensive day to fly to Bucharest is Friday, with ticket prices averaging around $941.

What is the cheapest Chicago to Bucharest flight route?

Fly from Chicago O'Hare Intl to Bucharest Otopeni Intl for the best Chicago - Bucharest flight prices

How far in advance should I book a flight to Bucharest?

You are more likely to see cheaper flights to Bucharest from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest for around $713 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest from Chicago for as low as $365 on momondo.

What cabin class options are available on Chicago to Bucharest flights?

There are 2 cabin classes available to choose from on Chicago to Bucharest flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to Bucharest flights?

No. A direct flight is the cheapest option for a flight between Chicago to Bucharest.

How have Chicago to Bucharest flight prices changed over time?

When to book flights from Chicago to Bucharest

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

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

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

Best Price Found

$820

Fastest flight time

9h 50m

Direct flights

Mon and Fri

Airports in Bucharest

2 airports
The best flight deal from Chicago to Bucharest found on momondo in the last 72 hours is $820
The fastest flight from Chicago to Bucharest takes 9h 50m
Direct flights go from Chicago to Bucharest on Monday and Friday. There are no airlines offering direct flights.
There are 2 airports in Bucharest. From Chicago there are direct flights to Bucharest Otopeni Intl (OTP).
Search flight deals

  • How far is Chicago to Bucharest by plane?

    The straight-line distance from Chicago to Bucharest is 5200.7 mi. Flights usually cover this in 9h 50m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Chicago to Bucharest are updated daily.

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

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

    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 Chicago to Bucharest.

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

    The travel and health documents you'll need for your trip to Bucharest 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago to Bucharest?

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

Best airlines flying from Chicago to Bucharest

Compare and see reviews for airlines that fly from Chicago to Bucharest with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $300Free CancellationRating
7.4
9,436 reviews
Search United Airlines flights
Scandinavian AirlinesPriceFrom $326Free CancellationRating
7.3
1,719 reviews
Search Scandinavian Airlines flights
Turkish AirlinesPriceFrom $503Free CancellationRating
7.3
4,259 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $513Free CancellationRating
6.7
7,802 reviews
Search British Airways flights
LufthansaPriceFrom $535Free CancellationRating
6.8
7,856 reviews
Search Lufthansa flights
KLMPriceFrom $539Free CancellationRating
7.8
1,472 reviews
Search KLM flights
LOTPriceFrom $562Free CancellationRating
7.5
1,184 reviews
Search LOT flights
Air FrancePriceFrom $569Free CancellationRating
7.4
1,547 reviews
Search Air France flights
DeltaPriceFrom $575Free CancellationRating
7.9
8,291 reviews
Search Delta flights
SWISSPriceFrom $587Free CancellationRating
7.5
1,901 reviews
Search SWISS flights

Traveling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Bucharest. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Bucharest from Chicago which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Chicago to Bucharest flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Chicago to Bucharest right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chicago to Bucharest flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Airports listed have a maximum distance of 9.6 mi from Bucharest
Bucharest Otopeni Intl Airport