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Cheap flights from Chicago O'Hare Intl Airport to Bucharest from $302

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 O'Hare Intl Airport to Bucharest departing on 4/12. 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 Chicago O'Hare Intl Airport to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
8:10 pm - 12:05 pm
ORD
-
OTP
31h 55m
1 stop
Turkish Airlines Logo
9:30 am - 9:40 am
OTP
-
ORD
32h 10m
1 stop
$537Turkish Airlines
dim., avr. 19 - mar., mai 5
Turkish Airlines Logo
8:10 pm - 8:05 am
ORD
-
OTP
27h 55m
1 stop
Turkish Airlines Logo
9:35 pm - 9:40 am
OTP
-
ORD
20h 05m
1 stop
$539Turkish Airlines
mar., avr. 14 - mar., avr. 28
Turkish Airlines Logo
8:10 pm - 12:05 pm
ORD
-
OTP
31h 55m
1 stop
Turkish Airlines Logo
12:55 pm - 9:40 am
OTP
-
ORD
28h 45m
1 stop
$542Turkish Airlines
dim., avr. 19 - mar., mai 5
Turkish Airlines Logo
8:10 pm - 2:35 pm
ORD
-
OTP
34h 25m
1 stop
Turkish Airlines Logo
3:55 pm - 9:40 am
OTP
-
ORD
25h 45m
1 stop
$547Turkish Airlines
dim., avr. 19 - mar., mai 5
Turkish Airlines Logo
8:10 pm - 8:15 pm
ORD
-
OTP
16h 05m
1 stop
Turkish Airlines Logo
3:55 pm - 9:40 am
OTP
-
ORD
25h 45m
1 stop
$550Turkish Airlines
mer., avr. 15 - mer., avr. 29
Turkish Airlines Logo
11:25 am - 8:10 am
ORD
-
OTP
12h 45m
1 stop
Turkish Airlines Logo
3:55 pm - 9:40 am
OTP
-
ORD
25h 45m
1 stop
$551Turkish Airlines
mer., août 19 - mer., sept. 2
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
$558Turkish Airlines
ven., sept. 18 - jeu., oct. 8
Turkish Airlines Logo
8:10 pm - 8:10 am
ORD
-
OTP
28h 00m
1 stop
Turkish Airlines Logo
3:55 pm - 6:15 pm
OTP
-
ORD
34h 20m
1 stop
$559Turkish Airlines
lun., août 17 - lun., sept. 14
Turkish Airlines Logo
11:25 am - 2:35 pm
ORD
-
OTP
19h 10m
1 stop
Turkish Airlines Logo
9:35 pm - 9:40 am
OTP
-
ORD
20h 05m
1 stop
$560Turkish Airlines
lun., août 10 - jeu., sept. 3
Turkish Airlines Logo
8:10 pm - 8:15 pm
ORD
-
OTP
16h 05m
1 stop
Turkish Airlines Logo
3:55 pm - 9:40 am
OTP
-
ORD
25h 45m
1 stop
$574Turkish Airlines
lun., août 24 - lun., sept. 7

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

Our best Turkish Airlines deals on Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport flight tickets
Turkish Airlines
Apr 19
ORD8:10 pmChicago O'Hare Intl
31h 55m
1 stop
OTP12:05 pmBucharest Otopeni Intl
May 5
OTP9:30 amBucharest Otopeni Intl
32h 10m
1 stop
ORD9:40 amChicago O'Hare Intl
$537
Turkish Airlines
Apr 14
ORD8:10 pmChicago O'Hare Intl
27h 55m
1 stop
OTP8:05 amBucharest Otopeni Intl
Apr 28
OTP9:35 pmBucharest Otopeni Intl
20h 05m
1 stop
ORD9:40 amChicago O'Hare Intl
$539
Turkish Airlines
Apr 19
ORD8:10 pmChicago O'Hare Intl
31h 55m
1 stop
OTP12:05 pmBucharest Otopeni Intl
May 5
OTP12:55 pmBucharest Otopeni Intl
28h 45m
1 stop
ORD9:40 amChicago O'Hare Intl
$542

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

Our best Delta deals on Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport flight tickets
Delta
Apr 2
ORD10:40 amChicago O'Hare Intl
18h 05m
2 stops
OTP12:45 pmBucharest Otopeni Intl
Apr 16
OTP7:05 amBucharest Otopeni Intl
15h 10m
1 stop
ORD2:15 pmChicago O'Hare Intl
$738
Delta
Apr 8
ORD10:40 amChicago O'Hare Intl
18h 05m
2 stops
OTP12:45 pmBucharest Otopeni Intl
Apr 22
OTP7:05 amBucharest Otopeni Intl
22h 20m
2 stops
ORD9:25 pmChicago O'Hare Intl
$747
Delta
Apr 9
ORD10:40 amChicago O'Hare Intl
18h 05m
2 stops
OTP12:45 pmBucharest Otopeni Intl
Apr 21
OTP7:05 amBucharest Otopeni Intl
15h 10m
1 stop
ORD2:15 pmChicago O'Hare Intl
$788

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport 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 mars 28, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

dim. 4/19

8:10 pm-12:05 pm

1 stop31h 55m

Bucharest Otopeni Intl

mar. 5/5

9:30 am-9:40 am

1 stop32h 10m

$537

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

mar. 4/14

8:10 pm-8:05 am

1 stop27h 55m

Bucharest Otopeni Intl

mar. 4/28

9:35 pm-9:40 am

1 stop20h 05m

$539

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

dim. 4/19

8:10 pm-12:05 pm

1 stop31h 55m

Bucharest Otopeni Intl

mar. 5/5

12:55 pm-9:40 am

1 stop28h 45m

$542

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

dim. 4/19

8:10 pm-2:35 pm

1 stop34h 25m

Bucharest Otopeni Intl

mar. 5/5

3:55 pm-9:40 am

1 stop25h 45m

$547

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

mer. 4/15

8:10 pm-8:15 pm

1 stop16h 05m

Bucharest Otopeni Intl

mer. 4/29

3:55 pm-9:40 am

1 stop25h 45m

$550

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

mer. 8/19

11:25 am-8:10 am

1 stop12h 45m

Bucharest Otopeni Intl

mer. 9/2

3:55 pm-9:40 am

1 stop25h 45m

$551
Quickest round-trip

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

ven. 9/18

8:10 pm-8:15 pm

1 stop16h 05m

Bucharest Otopeni Intl

jeu. 10/8

9:35 pm-9:40 am

1 stop20h 05m

$558

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

lun. 8/17

8:10 pm-8:10 am

1 stop28h 00m

Bucharest Otopeni Intl

lun. 9/14

3:55 pm-6:15 pm

1 stop34h 20m

$559

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

lun. 8/10

11:25 am-2:35 pm

1 stop19h 10m

Bucharest Otopeni Intl

jeu. 9/3

9:35 pm-9:40 am

1 stop20h 05m

$560

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

lun. 8/24

8:10 pm-8:15 pm

1 stop16h 05m

Bucharest Otopeni Intl

lun. 9/7

3:55 pm-9:40 am

1 stop25h 45m

$574

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 O'Hare Intl Airport to Bucharest Otopeni 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 typical price of a round-trip flight between Chicago O'Hare Intl Airport and Bucharest Otopeni Intl Airport?

What is the cheapest month to fly to Bucharest Otopeni Intl Airport?

If you aren’t able to travel during the month of November, then book flights to Bucharest Otopeni Intl Airport from Chicago O'Hare Intl Airport during January instead. Flights to Bucharest Otopeni Intl Airport in January, while not as cheap as those in November, still average around $575.

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

Our data shows that Sunday is the least expensive day to fly to Bucharest Otopeni Intl Airport. Tickets to fly out on this day can be as low as $843. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport for around $878.

What is the cheapest Chicago O'Hare Intl to Bucharest Otopeni Intl flight route?

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

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

You are more likely to see cheaper flights to Bucharest Otopeni Intl Airport from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest Otopeni Intl Airport 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 Otopeni Intl Airport from Chicago O'Hare Intl Airport for as low as $365 on momondo.

What cabin class options are available on Chicago O'Hare Intl to Bucharest Otopeni Intl flights?

There are 2 cabin classes available to choose from on Chicago O'Hare Intl to Bucharest Otopeni Intl 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 O'Hare Intl Airport to Bucharest Otopeni Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport.

How have Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport flight prices changed over time?

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

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

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

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

Best Price Found

$438

Fastest flight time

9h 50m

Direct flights

Mon and Fri
The best one-way flight to Bucharest Otopeni Intl Airport from Chicago O'Hare Intl Airport in the past 72 hours is $438. The best round-trip flight deal from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport found on momondo in the last 72 hours is $820.
The fastest flight from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport takes 9h 50m
Direct flights go from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport on Monday and Friday. The only airline offering direct flights is HiSky.
Search flight deals

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

    Bucharest Otopeni Intl is 5198.3 mi away from Chicago O'Hare Intl. A reasonable flight in good conditions will take 9h 50m.

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

    Prices for flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport.

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

    The travel and health documents you'll need for your trip to Bucharest Otopeni Intl Airport 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 Otopeni Intl Airport. 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 O'Hare Intl Airport to Bucharest Otopeni Intl Airport?

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

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

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $300Free CancellationRating
7.4
9,503 reviews
Search United Airlines flights
Scandinavian AirlinesPriceFrom $477Free CancellationRating
7.3
1,725 reviews
Search Scandinavian Airlines flights
Turkish AirlinesPriceFrom $504Free CancellationRating
7.4
4,289 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $506Free CancellationRating
6.7
7,825 reviews
Search British Airways flights
LufthansaPriceFrom $535Free CancellationRating
6.8
7,872 reviews
Search Lufthansa flights
KLMPriceFrom $541Free CancellationRating
7.8
1,477 reviews
Search KLM flights
Air SerbiaPriceFrom $566Free CancellationRating
6.1
216 reviews
Search Air Serbia flights
Air FrancePriceFrom $569Free CancellationRating
7.4
1,555 reviews
Search Air France flights
DeltaPriceFrom $575Free CancellationRating
7.9
8,358 reviews
Search Delta flights
SWISSPriceFrom $587Free CancellationRating
7.5
1,906 reviews
Search SWISS flights

Traveling to a place near Bucharest?

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