HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Romania

$183+ Cheap flights from O'Hare Intl (ORD) to Romania

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — OTP
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'Hare Intl to Romania with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from O'Hare Intl to Romania

Cheapest flights from O'Hare Intl to Romania
Explore the most affordable flight options available from O'Hare Intl to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Booking.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/74:20 pm
ORD
-
IAS
1 stop15h 00m
Austrian Airlines
Thu 4/304:00 pm
IAS
-
ORD
1 stop29h 20m
Austrian Airlines
Deal found 1/19$510
This FlightHub deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/71:00 pm
ORD
-
IAS
2 stops18h 20m
Multiple Airlines
Thu 4/304:00 pm
IAS
-
ORD
2 stops35h 55m
Multiple Airlines
Deal found 1/19$516
This FlightHub deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2611:50 am
ORD
-
OTP
1 stop13h 00m
Turkish Airlines
Sun 2/13:30 pm
OTP
-
ORD
1 stop26h 35m
Turkish Airlines
Deal found 1/21$518
This KAYAK deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/710:15 pm
ORD
-
OTP
2 stops41h 30m
British Airways
Mon 3/234:00 pm
OTP
-
ORD
2 stops36h 24m
British Airways
Deal found 1/20$519
This oojo deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:48 pm
ORD
-
OTP
2 stops46h 02m
British Airways
Thu 5/218:15 am
OTP
-
ORD
1 stop15h 40m
British Airways
Deal found 1/21$520
This KAYAK deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/64:20 pm
ORD
-
OTP
1 stop12h 10m
Austrian Airlines
Thu 3/197:10 pm
OTP
-
ORD
1 stop26h 50m
Austrian Airlines
Deal found 1/20$522
This KAYAK deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:50 pm
ORD
-
CLJ
1 stop19h 05m
Lufthansa
Sun 5/106:10 pm
CLJ
-
ORD
1 stop26h 20m
Lufthansa
Deal found 1/21$523
This Kiwi.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/229:50 pm
ORD
-
OTP
1 stop12h 45m
Lufthansa
Thu 1/295:50 am
OTP
-
ORD
1 stop15h 35m
Lufthansa
Deal found 1/21$523
This Orbitz deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/289:15 pm
ORD
-
CLJ
2 stops36h 10m
Air Canada
Sat 4/116:00 am
CLJ
-
ORD
2 stops37h 18m
Air Canada
Deal found 1/20$524
This KAYAK deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/79:50 pm
ORD
-
OTP
1 stop12h 45m
Lufthansa
Thu 3/191:05 pm
OTP
-
ORD
1 stop13h 20m
Lufthansa
Deal found 1/20$524
This American Airlines deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/269:00 pm
ORD
-
OTP
2 stops18h 00m
American Airlines
Sun 2/17:35 am
OTP
-
ORD
2 stops20h 40m
American Airlines
Deal found 1/18$525
This United Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:30 am
ORD
-
CLJ
2 stops22h 10m
United Airlines
Sun 3/86:00 am
CLJ
-
ORD
1 stop20h 25m
United Airlines
Deal found 1/19$526

Find flight deals from O'Hare Intl to Romania

Keep the following information in mind while searching for O'Hare Intl to Romania flight deals. Data was last updated January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$518
(FlightHub)

One-way from

$183
(oojo)

Popular in

June

Cheapest in

October

Average price

$626

Good round-trip deal

$836 or less

Good one-way deal

$429 or less
Provider with most accurate pricing for Chicago (CHI)-Bucharest (BUH) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Bucharest (BUH) flights.
Search Deals
From Chicago O'Hare Intl to Romania
Search Deals
One-way flight from Chicago O'Hare Intl to Romania
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($262 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Chicago O'Hare Intl to Romania.
Search Deals
Price to beat on a one-way flight from Chicago O'Hare Intl to Romania.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Romania 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, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Romania that are best for you.

Fly from

O'Hare Intl

Fly to

Romania

Route

Depart

Return

Price

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Tue 4/7

1:00 pm-3:20 pm

2 stops18h 20m

Iasi

Thu 4/30

4:00 pm-1:20 pm

1 stop29h 20m

$510

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Tue 4/7

1:00 pm-3:20 pm

2 stops18h 20m

Iasi

Thu 4/30

4:00 pm-7:55 pm

2 stops35h 55m

$516

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Fri 2/13

4:20 pm-12:30 pm

1 stop12h 10m

Bucharest Otopeni Intl

Thu 2/26

7:10 pm-2:00 pm

1 stop26h 50m

$522

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Fri 3/6

4:20 pm-12:30 pm

1 stop12h 10m

Bucharest Otopeni Intl

Fri 3/20

6:55 am-3:00 pm

1 stop15h 05m

$522

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Sat 3/7

9:50 pm-6:35 pm

1 stop12h 45m

Bucharest Otopeni Intl

Thu 3/19

1:05 pm-7:25 pm

1 stop13h 20m

$524

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Mon 1/26

9:00 pm-11:00 pm

2 stops18h 00m

Bucharest Otopeni Intl

Sun 2/1

7:35 am-8:15 pm

2 stops20h 40m

$525

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Wed 3/4

7:30 am-1:40 pm

2 stops22h 10m

Cluj Napoca

Sun 3/8

6:00 am-6:25 pm

1 stop20h 25m

$526

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Wed 3/4

7:15 am-3:50 pm

2 stops24h 35m

Bucharest Otopeni Intl

Sun 3/22

7:10 pm-3:00 pm

1 stop26h 50m

$532

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Thu 3/26

7:15 am-6:40 pm

2 stops28h 25m

Bucharest Otopeni Intl

Mon 4/6

6:55 pm-1:20 pm

1 stop26h 25m

$532

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Tue 3/3

9:50 pm-12:55 am

1 stop19h 05m

Cluj Napoca

Thu 5/14

1:50 pm-6:15 pm

1 stop12h 25m

$533

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 54 results
1
2
3
...
6

Best time to book a flight from O'Hare Intl to Romania

Have a flexible travel schedule? Discover the best time to fly to Romania from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Romania

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Romania?

Currently, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Romania (average of $332). Flying from Chicago O'Hare Intl Airport to Romania in June is currently the most expensive (average of $759). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Romania

Get insights into the airlines that provide service to Romania. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Romania. Reviews last updated January 21, 2026.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Romania, such as LOT, SWISS, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.5
Good
1,174 reviews

Crew

8.1

Food

7.1

Overall

7.5

Boarding

7.5

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
LOT
7.5
Good
1,174 reviews
LOT
7.5
Good
1,174 reviews

Crew

8.1

Food

7.1

Overall

7.5

Boarding

7.5

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
SWISS
7.5
Good
1,855 reviews
LOT
7.5
Good
1,174 reviews

Crew

8.1

Food

7.1

Overall

7.5

Boarding

7.5

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
United Airlines
7.4
Good
9,191 reviews
LOT
7.5
Good
1,174 reviews

Crew

8.1

Food

7.1

Overall

7.5

Boarding

7.5

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Turkish Airlines
7.3
Good
4,200 reviews
LOT
7.5
Good
1,174 reviews

Crew

8.1

Food

7.1

Overall

7.5

Boarding

7.5

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Lufthansa
6.8
Okay
7,738 reviews
LOT
7.5
Good
1,174 reviews

Crew

8.1

Food

7.1

Overall

7.5

Boarding

7.5

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Romania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chicago O'Hare Intl Airport to Romania?

    For as low as $522, Austrian Airlines can have you in Romania from Chicago O'Hare Intl Airport in 12h 10m. The distance from Chicago O'Hare Intl Airport to Romania is about 5198 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Romania one-way?

    $245 is the cheapest one-way deal found within the past few days, from Turkish Airlines. You may also be able to find cheap deals on SWISS and Lufthansa, with prices starting from $376 and $394, respectively.

  • What are the most popular routes from Chicago O'Hare Intl Airport to Romania?

    Most travelers choose Chicago O'Hare Intl - Cluj Napoca, Chicago O'Hare Intl - Bucharest Otopeni Intl or Chicago O'Hare Intl - Timisoara when deciding on the best route from Chicago O'Hare Intl Airport to Romania.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Romania?

    Looking for the cheapest flight from Chicago O'Hare Intl Airport to Romania? While on average our users pay $645, our data indicates the cheapest price to be $415. The most popular route (Chicago O'Hare Intl - Cluj Napoca), is priced around $467.

  • Can I find deals for flights from O'Hare Intl to Romania that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Romania flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Romania?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Romania.

  • Can I find deals for business class flights from O'Hare Intl to Romania?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Romania by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Romania?

    Currently, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Romania (average of $332). Flying from Chicago O'Hare Intl Airport to Romania in June is currently the most expensive (average of $759). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for O'Hare Intl to Romania

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Heathrow flights
O'Hare Intl to Charles de Gaulle flights
O'Hare Intl to Dublin flights
O'Hare Intl to Athens flights
O'Hare Intl to Madrid flights
O'Hare Intl to Barcelona-El Prat flights
O'Hare Intl to Orly flights
O'Hare Intl to Gatwick flights
O'Hare Intl to Lisbon flights
O'Hare Intl to Amsterdam flights
O'Hare Intl to London City flights
O'Hare Intl to Istanbul flights
O'Hare Intl to Stansted flights
O'Hare Intl to Frankfurt flights
O'Hare Intl to Frederic Chopin flights
O'Hare Intl to Zurich flights
Midway to Leonardo da Vinci/Fiumicino flights
Midway to Heathrow flights
O'Hare Intl to Malpensa flights
Midway to Charles de Gaulle flights
O'Hare Intl to Krakow flights
O'Hare Intl to Edinburgh flights
O'Hare Intl to Keflavik Intl flights
Midway to Dublin flights
O'Hare Intl to Munich flights
O'Hare Intl to Copenhagen flights
O'Hare Intl to Luton flights
O'Hare Intl to Beauvais-Tille flights
O'Hare Intl to Linate flights
Midway to Athens flights
O'Hare Intl to Vienna flights
O'Hare Intl to Oslo Gardermoen flights
Midway to Madrid flights
O'Hare Intl to Sabiha Gokcen flights
Midway to Barcelona-El Prat flights
O'Hare Intl to Bruxelles-National flights
Midway to Lisbon flights
O'Hare Intl to Naples flights
O'Hare Intl to Luqa flights
O'Hare Intl to Florence flights
O'Hare Intl to Geneva flights
O'Hare Intl to Prague flights
O'Hare Intl to Skopje flights
Midway to Frederic Chopin flights
O'Hare Intl to Belgrade flights
O'Hare Intl to Vicenza flights
Midway to Krakow flights
Midway to Amsterdam flights
Midway to Keflavik Intl flights

Top 10 airlines flying from O'Hare Intl to Romania

Discover the top 10 airlines that operate flights from O'Hare Intl to Romania. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$326Average$622FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$503Average$665FlexibilityNo cancel feeOn-time77%
Austrian AirlinesCheapest$517Average$681FlexibilityNo cancel feeOn-time78%
KLMCheapest$541Average$888FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$558Average$907FlexibilityNo cancel feeOn-time76%
LOTCheapest$562Average$1,023FlexibilityNo cancel feeOn-time81%
Air FranceCheapest$569Average$749FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$570Average$804FlexibilityNo cancel feeOn-time70%
DeltaCheapest$575Average$992FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$586Average$943FlexibilityNo cancel feeOn-time79%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.