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Cheap flights from Chicago to Bucharest from $311

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 8/24. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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 - 7:45 pm
ORD
-
OTP
39h 35m
2 stops
Turkish Airlines Logo
3:50 pm - 6:15 pm
OTP
-
ORD
34h 25m
1 stop
$786Turkish Airlines
Sun, Sep 6 - Wed, Sep 16
Turkish Airlines Logo
11:25 am - 11:15 am
ORD
-
OTP
15h 50m
1 stop
Turkish Airlines Logo
9:30 am - 6:15 pm
OTP
-
ORD
16h 45m
1 stop
$787Turkish Airlines
Wed, Sep 30 - Thu, Oct 15
Turkish Airlines Logo
11:25 am - 7:45 pm
ORD
-
OTP
24h 20m
2 stops
Turkish Airlines Logo
8:35 pm - 9:40 am
OTP
-
ORD
21h 05m
1 stop
$788Turkish Airlines
Mon, Sep 28 - Mon, Oct 19
Air Serbia Logo
11:20 pm - 3:05 am
ORD
-
OTP
19h 45m
1 stop
Air Serbia Logo
4:30 am - 9:15 pm
OTP
-
ORD
24h 45m
1 stop
$789Air Serbia
Sat, Aug 22 - Sat, Sep 5
Turkish Airlines Logo
8:10 pm - 8:15 pm
ORD
-
OTP
16h 05m
1 stop
Turkish Airlines Logo
9:30 am - 6:15 pm
OTP
-
ORD
16h 45m
1 stop
$790Turkish Airlines
Fri, Sep 25 - Fri, Oct 16
Scandinavian Airlines Logo
7:15 pm - 11:45 pm
ORD
-
OTP
20h 30m
2 stops
Scandinavian Airlines Logo
4:50 pm - 4:10 pm
OTP
-
ORD
31h 20m
2 stops
$791Scandinavian Airlines
Tue, Sep 8 - Tue, Sep 22
Delta Logo
1:00 pm - 2:10 pm
MDW
-
OTP
17h 10m
2 stops
Delta Logo
6:00 am - 4:25 pm
OTP
-
MDW
18h 25m
2 stops
$792Delta
Sun, Nov 29 - Mon, Dec 14
Turkish Airlines Logo
8:10 pm - 8:15 pm
ORD
-
OTP
16h 05m
1 stop
Turkish Airlines Logo
9:30 am - 6:15 pm
OTP
-
ORD
16h 45m
1 stop
$792Turkish Airlines
Mon, Sep 28 - Thu, Oct 15
Multiple Airlines Logo
8:40 am - 3:20 pm
ORD
-
OTP
22h 40m
2 stops
Multiple Airlines Logo
6:05 am - 12:55 pm
OTP
-
ORD
14h 50m
1 stop
$793Multiple Airlines
Wed, Aug 19 - Tue, Aug 25
Delta Logo
11:22 am - 1:40 pm
ORD
-
OTP
18h 18m
2 stops
Delta Logo
7:05 am - 9:52 pm
OTP
-
ORD
22h 47m
2 stops
$796Delta
Tue, Aug 18 - Tue, Aug 25

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Turkish Airlines flights from Chicago to Bucharest

Our best Turkish Airlines deals on Chicago to Bucharest flight tickets
Turkish Airlines
Sep 6
ORD8:10 pmChicago O'Hare Intl
39h 35m
2 stops
OTP7:45 pmBucharest Otopeni Intl
Sep 16
OTP3:50 pmBucharest Otopeni Intl
34h 25m
1 stop
ORD6:15 pmChicago O'Hare Intl
$786
Turkish Airlines
Sep 30
ORD11:25 amChicago O'Hare Intl
15h 50m
1 stop
OTP11:15 amBucharest Otopeni Intl
Oct 15
OTP9:30 amBucharest Otopeni Intl
16h 45m
1 stop
ORD6:15 pmChicago O'Hare Intl
$787
Turkish Airlines
Sep 28
ORD11:25 amChicago O'Hare Intl
24h 20m
2 stops
OTP7:45 pmBucharest Otopeni Intl
Oct 19
OTP8:35 pmBucharest Otopeni Intl
21h 05m
1 stop
ORD9:40 amChicago O'Hare Intl
$788

Delta flights from Chicago to Bucharest

Our best Delta deals on Chicago to Bucharest flight tickets
Delta
Nov 29
MDW1:00 pmChicago Midway
17h 10m
2 stops
OTP2:10 pmBucharest Otopeni Intl
Dec 14
OTP6:00 amBucharest Otopeni Intl
18h 25m
2 stops
MDW4:25 pmChicago Midway
$792
Delta
Aug 18
ORD11:22 amChicago O'Hare Intl
18h 18m
2 stops
OTP1:40 pmBucharest Otopeni Intl
Aug 25
OTP7:05 amBucharest Otopeni Intl
22h 47m
2 stops
ORD9:52 pmChicago O'Hare Intl
$796
Delta
Oct 18
ORD9:50 amChicago O'Hare Intl
18h 55m
2 stops
OTP12:45 pmBucharest Otopeni Intl
Nov 1
OTP6:05 amBucharest Otopeni Intl
18h 19m
2 stops
ORD5:24 pmChicago O'Hare Intl
$799

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 July 24, 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

Sun 9/6

8:10 pm-7:45 pm

2 stops39h 35m

Bucharest Otopeni Intl

Wed 9/16

3:50 pm-6:15 pm

1 stop34h 25m

$786
Quickest round-trip

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Wed 9/30

11:25 am-11:15 am

1 stop15h 50m

Bucharest Otopeni Intl

Thu 10/15

9:30 am-6:15 pm

1 stop16h 45m

$787

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Mon 9/28

11:25 am-7:45 pm

2 stops24h 20m

Bucharest Otopeni Intl

Mon 10/19

8:35 pm-9:40 am

1 stop21h 05m

$788

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Sat 8/22

11:20 pm-3:05 am

1 stop19h 45m

Bucharest Otopeni Intl

Sat 9/5

4:30 am-9:15 pm

1 stop24h 45m

$789

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Fri 9/25

8:10 pm-8:15 pm

1 stop16h 05m

Bucharest Otopeni Intl

Fri 10/16

9:30 am-6:15 pm

1 stop16h 45m

$790

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Tue 9/8

7:15 pm-11:45 pm

2 stops20h 30m

Bucharest Otopeni Intl

Tue 9/22

4:50 pm-4:10 pm

2 stops31h 20m

$791

ChicagoBucharest

MDW - OTP

MDWOTP

Chicago Midway

Sun 11/29

1:00 pm-2:10 pm

2 stops17h 10m

Bucharest Otopeni Intl

Mon 12/14

6:00 am-4:25 pm

2 stops18h 25m

$792

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Mon 9/28

8:10 pm-8:15 pm

1 stop16h 05m

Bucharest Otopeni Intl

Thu 10/15

9:30 am-6:15 pm

1 stop16h 45m

$792

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Wed 8/19

8:40 am-3:20 pm

2 stops22h 40m

Bucharest Otopeni Intl

Tue 8/25

6:05 am-12:55 pm

1 stop14h 50m

$793

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Tue 8/18

11:22 am-1:40 pm

2 stops18h 18m

Bucharest Otopeni Intl

Tue 8/25

7:05 am-9:52 pm

2 stops22h 47m

$796

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $754 to $1,004.
The lowest price recently found on this route was $786.

What is the cheapest month to fly to Bucharest?

In general, November 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 $548. If you aren’t able to travel to Bucharest during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $573.

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

Our data shows that Tuesday is the least expensive day to fly to Bucharest. Tickets to fly out on this day can be as low as $853. The most expensive day to fly to Bucharest is Friday, with ticket prices averaging around $893.

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 from Chicago 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 $745 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 3 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

$478

Fastest flight time

12h 30m

Direct flights

None
The best one-way flight to Bucharest from Chicago in the past 72 hours is $478. The best round-trip flight deal from Chicago to Bucharest found on momondo in the last 72 hours is $932.
The fastest flight from Chicago to Bucharest takes 12h 30m
There are no direct flights from Chicago to Bucharest. There are no popular flight routes from Chicago to Bucharest.
Search flight deals

Frequently asked questions about flying from Chicago to Bucharest

  • 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 12h 30m, 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
10,034 reviews
Search United Airlines flights
British AirwaysPriceFrom $418Free CancellationRating
6.7
8,132 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $503Free CancellationRating
7.4
4,455 reviews
Search Turkish Airlines flights
Air FrancePriceFrom $510Free CancellationRating
7.5
1,626 reviews
Search Air France flights
KLMPriceFrom $541Free CancellationRating
7.8
1,545 reviews
Search KLM flights
LufthansaPriceFrom $553Free CancellationRating
6.8
8,156 reviews
Search Lufthansa flights
Air SerbiaPriceFrom $566Free CancellationRating
6.1
232 reviews
Search Air Serbia flights
SWISSPriceFrom $569Free CancellationRating
7.5
2,019 reviews
Search SWISS flights
DeltaPriceFrom $575Free CancellationRating
7.8
8,486 reviews
Search Delta flights
LOTPriceFrom $586Free CancellationRating
7.5
1,211 reviews
Search LOT 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