HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$469+ Cheap flights from Romania to Illinois

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — ORD
jun. 23 — jun. 301
lun. 6/23
lun. 6/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Romania to Illinois 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 Romania to Illinois

Keep the following information in mind while searching for Romania to Illinois flight deals. Data was last updated junio 18, 2025.

Round-trip from

$629
(Mytrip)

One-way from

$469
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$733
From Romania to Illinois
Search Deals
One-way flight from Romania to Illinois
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Romania to Illinois

Cheapest flights from Romania to Illinois
Explore the most affordable flight options available from Romania to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 18, 2025.

This Mytrip deal was found by Cheapflights users on 6/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/69:25 pmOTP - ORD
2 stops33h 45mMultiple Airlines
sáb. 9/137:15 amORD - OTP
3 stops29h 20mMultiple Airlines
Deal found 6/17$629
This Scandinavian Airlines deal was found by Cheapflights users on 6/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/139:05 pmOTP - ORD
1 stop27h 05mScandinavian Airlines
mar. 11/1810:10 amORD - OTP
2 stops18h 00mScandinavian Airlines
Deal found 6/16$631
This British Airways deal was found by Cheapflights users on 6/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/39:15 pmOTP - ORD
1 stop22h 40mBritish Airways
mar. 9/28:35 pmORD - OTP
1 stop20h 50mBritish Airways
Deal found 6/17$633
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/27:00 amOTP - ORD
2 stops19h 38mDelta
sáb. 10/1110:40 amORD - OTP
2 stops18h 00mDelta
Deal found 6/16$640
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/27:00 amOTP - MDW
2 stops19h 36mDelta
sáb. 10/111:00 pmMDW - OTP
2 stops16h 00mDelta
Deal found 6/16$646
This oojo deal was found by Cheapflights users on 6/17. 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.
vie. 9/265:35 amOTP - ORD
1 stop22h 05mLOT
vie. 10/104:55 pmORD - OTP
1 stop12h 55mLOT
Deal found 6/17$652
This KLM deal was found by Cheapflights users on 6/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/156:05 pmOTP - ORD
1 stop28h 05mKLM
sáb. 11/154:25 pmORD - OTP
1 stop12h 45mKLM
Deal found 6/16$668
This United Airlines deal was found by Cheapflights users on 6/17. 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.
vie. 8/16:00 amOTP - ORD
2 stops16h 55mUnited Airlines
lun. 9/156:00 pmORD - OTP
1 stop16h 35mUnited Airlines
Deal found 6/17$700
This Booking.com deal was found by Cheapflights users on 6/17. 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.
jue. 7/106:00 amOTP - ORD
2 stops16h 55mAir Canada
mié. 10/810:40 amORD - OTP
2 stops22h 10mAir Canada
Deal found 6/17$707
This Lucky2Go deal was found by Cheapflights users on 6/16. 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 Lucky2Go is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/106:00 amCLJ - ORD
1 stop16h 00mMultiple Airlines
mié. 7/232:20 pmORD - CLJ
1 stop11h 35mMultiple Airlines
Deal found 6/16$714
This Mytrip deal was found by Cheapflights users on 6/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/116:30 amOTP - ORD
1 stop17h 25mSWISS
dom. 7/207:05 pmORD - OTP
1 stop12h 15mSWISS
Deal found 6/17$715
This Austrian Airlines deal was found by Cheapflights users on 6/16. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/154:00 pmIAS - ORD
1 stop29h 20mAustrian Airlines
lun. 9/2912:55 pmORD - IAS
2 stops28h 25mAustrian Airlines
Deal found 6/16$719

Cheapflights Fare Finder

Customize your flight search to find flights from Romania to Illinois 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 junio 18, 2025.
Use the filters below to find and compare flights from Romania to Illinois that are best for you.

Fly from

Romania

Fly to

Illinois

Route

Depart

Return

Price

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

sáb. 9/6

9:25 pm-11:10 pm

2 stops33h 45m

Chicago O'Hare Intl

sáb. 9/13

7:15 am-8:35 pm

3 stops29h 20m

$629

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

mié. 8/13

9:05 pm-4:10 pm

1 stop27h 05m

Chicago O'Hare Intl

mar. 11/18

10:10 am-12:10 pm

2 stops18h 00m

$631

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

jue. 7/3

9:15 pm-11:55 am

1 stop22h 40m

Chicago O'Hare Intl

mar. 9/2

8:35 pm-1:25 am

1 stop20h 50m

$633

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

jue. 10/2

7:00 am-6:38 pm

2 stops19h 38m

Chicago O'Hare Intl

sáb. 10/11

10:40 am-12:40 pm

2 stops18h 00m

$640

BucharestChicago

OTP - MDW

OTPMDW

Bucharest Otopeni Intl

jue. 10/2

7:00 am-6:36 pm

2 stops19h 36m

Chicago Midway

sáb. 10/11

1:00 pm-1:00 pm

2 stops16h 00m

$646

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

vie. 9/26

5:35 am-7:40 pm

1 stop22h 05m

Chicago O'Hare Intl

vie. 10/10

4:55 pm-1:50 pm

1 stop12h 55m

$652

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

vie. 8/15

6:05 pm-2:10 pm

1 stop28h 05m

Chicago O'Hare Intl

sáb. 11/15

4:25 pm-1:10 pm

1 stop12h 45m

$668

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

vie. 8/1

6:00 am-2:55 pm

2 stops16h 55m

Chicago O'Hare Intl

lun. 9/15

6:00 pm-6:35 pm

1 stop16h 35m

$700

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

jue. 7/10

6:00 am-2:55 pm

2 stops16h 55m

Chicago O'Hare Intl

mié. 10/8

10:40 am-4:50 pm

2 stops22h 10m

$707

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

jue. 7/10

6:00 am-2:00 pm

1 stop16h 00m

Chicago O'Hare Intl

mié. 7/23

2:20 pm-9:55 am

1 stop11h 35m

$714

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 47 results
1
2
3
...
5

Best time to book a flight from Romania to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Romania 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 Romania to Illinois

What is the cheapest month to book a flight from Romania to Illinois?

Currently, August is the cheapest month in which you can book a flight from Romania to Illinois (average of $245). Flying from Romania to Illinois in March is currently the most expensive (average of $321). 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.

What is the cheapest time of day to fly from RO to IL?

Find hourly flight availability from Romania to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 18, 2025.

When flying from Romania to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated junio 18, 2025.
See what other customers who have flown with Emirates, Delta and KLM from Romania to Illinois have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,273 reviews

Food

7.8

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Emirates
8.1
Very good
3,273 reviews
Emirates
8.1
Very good
3,273 reviews

Food

7.8

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Delta
8.0
Very good
7,964 reviews
Emirates
8.1
Very good
3,273 reviews

Food

7.8

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
KLM
7.8
Good
1,364 reviews
Emirates
8.1
Very good
3,273 reviews

Food

7.8

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
LOT
7.6
Good
1,081 reviews
Emirates
8.1
Very good
3,273 reviews

Food

7.8

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Austrian Airlines
7.6
Good
804 reviews
Emirates
8.1
Very good
3,273 reviews

Food

7.8

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Related info for your journey

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

  • What are the cheapest airlines to fly from Romania to Illinois one-way?

    $484 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on Austrian Airlines and Lufthansa, with prices starting from $610 and $675, respectively.

  • Can I find deals for flights from Romania to Illinois that include hotel bookings?

    Yes. In addition to deals on Romania to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Romania to Illinois?

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

  • Can I find deals for business class flights from Romania to Illinois?

    Yes. Cheapflights offers flight deals from Romania to Illinois 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 Romania to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Romania to Illinois (average of $245). Flying from Romania to Illinois in March is currently the most expensive (average of $321). 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 Romania to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to John F Kennedy Intl flights
Charles de Gaulle to Newark flights
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Frankfurt to Newark flights
Frankfurt to John F Kennedy Intl flights
Orly to John F Kennedy Intl flights
Charles de Gaulle to LaGuardia flights
Gatwick to John F Kennedy Intl flights
Orly to Newark flights
Heathrow to LaGuardia flights
Gatwick to Newark flights
London City to John F Kennedy Intl flights
Charles de Gaulle to Miami flights
Bruxelles-National to John F Kennedy Intl flights
Gatwick to LaGuardia flights
Frankfurt to LaGuardia flights
Bruxelles-National to Newark flights
Malpensa to John F Kennedy Intl flights
Barcelona-El Prat to John F Kennedy Intl flights
Madrid to John F Kennedy Intl flights
London City to Newark flights
Barcelona-El Prat to Newark flights
Dublin to John F Kennedy Intl flights
Malpensa to Newark flights
Dublin to Newark flights
Stansted to John F Kennedy Intl flights
Madrid to Newark flights
Vienna to Newark flights
Charles de Gaulle to Los Angeles flights
Heathrow to Los Angeles flights
Munich to John F Kennedy Intl flights
Vienna to John F Kennedy Intl flights
Leonardo da Vinci/Fiumicino to John F Kennedy Intl flights
Frederic Chopin to John F Kennedy Intl flights
Zurich to John F Kennedy Intl flights
Leonardo da Vinci/Fiumicino to Newark flights
Munich to Newark flights
Charles de Gaulle to San Francisco flights
Berlin to John F Kennedy Intl flights
Vicenza to John F Kennedy Intl flights
Madrid to Miami flights
Frankfurt to Miami flights
Berlin to Newark flights
Frederic Chopin to Newark flights
Heathrow to Boston flights
Luton to John F Kennedy Intl flights
Zurich to Newark flights

Top 10 airlines flying from Romania to Illinois

Discover the top 10 airlines that operate flights from Romania to Illinois. 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 junio 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$336Average$721FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$548Average$595FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$552Average$839FlexibilityNo cancel feeOn-time76%
SWISSCheapest$565Average$646FlexibilityNo cancel feeOn-time79%
KLMCheapest$570Average$702FlexibilityNo cancel feeOn-time75%
LOTCheapest$573Average$705FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$581Average$695FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$581Average$654FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$594Average$763FlexibilityNo cancel feeOn-time69%
DeltaCheapest$623Average$634FlexibilityNo cancel feeOn-timeN/A

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.