Illinois

$380+ Cheap flights from Otopeni Intl (OTP) 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — ORD
dic. 23 — dic. 301
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Cheap flight deals from Otopeni Intl to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Otopeni Intl (OTP) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated diciembre 18, 2024.

Round-trip from

$582
(Gotogate)

One-way from

$380
(Air Serbia)
From Bucharest Otopeni Intl to Illinois
One-way flight from Bucharest Otopeni Intl to Illinois

Find flight deals from Otopeni Intl to Illinois

Cheapest flights from Otopeni Intl to Illinois
Explore the most affordable flight options available from Otopeni Intl to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 18, 2024.

This Lufthansa deal was found by Cheapflights users on 12/18. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/276:00 amOTP - ORD
1 stop16h 10mLufthansa
vie. 1/103:15 pmORD - OTP
1 stop14h 45mLufthansa
Deal found 12/18$709
This Austrian Airlines deal was found by Cheapflights users on 12/17. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/276:40 amOTP - ORD
1 stop15h 25mAustrian Airlines
vie. 1/104:20 pmORD - OTP
1 stop17h 30mAustrian Airlines
Deal found 12/17$710
This United Airlines deal was found by Cheapflights users on 12/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/316:00 amOTP - ORD
2 stops17h 15mUnited Airlines
mar. 1/142:00 pmORD - OTP
2 stops17h 45mUnited Airlines
Deal found 12/18$714
This Delta deal was found by Cheapflights users on 12/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/236:00 amOTP - ORD
2 stops20h 48mDelta
mar. 1/75:20 pmORD - OTP
1 stop20h 00mDelta
Deal found 12/18$812
This KLM deal was found by Cheapflights users on 12/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/236:00 amOTP - ORD
1 stop16h 30mMultiple Airlines
mar. 1/75:20 pmORD - OTP
1 stop20h 00mMultiple Airlines
Deal found 12/17$813
This KLM deal was found by Cheapflights users on 12/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/236:00 amOTP - ORD
1 stop16h 30mKLM
dom. 1/54:25 pmORD - OTP
1 stop23h 05mKLM
Deal found 12/18$816
This SWISS deal was found by Cheapflights users on 12/18. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/236:30 amOTP - ORD
2 stops37h 45mSWISS
vie. 1/37:05 pmORD - OTP
1 stop21h 25mSWISS
Deal found 12/18$990
This LOT deal was found by Cheapflights users on 12/18. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/235:30 amOTP - ORD
2 stops22h 20mLOT
dom. 1/59:55 pmORD - OTP
2 stops19h 50mLOT
Deal found 12/18$1,032
This Netflights deal was found by Cheapflights users on 12/18. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/278:35 amOTP - MDW
2 stops21h 31mKLM
vie. 1/1010:19 amMDW - OTP
2 stops21h 06mKLM
Deal found 12/18$1,157
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/303:35 amOTP - ORD
1 stop43h 20mEmirates
mar. 1/147:45 pmORD - OTP
1 stop22h 50mEmirates
Deal found 12/17$2,320
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/313:35 amOTP - STL
2 stops52h 24mMultiple Airlines
dom. 1/53:45 pmSTL - OTP
1 stop14h 00mMultiple Airlines
Deal found 12/17$2,364

Find flights from Otopeni Intl to Illinois within your budget

Customize your flight search to find flights from Otopeni Intl 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 diciembre 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

jue. 3/27

6:25 pm-9:00 pm

1 stop33h 35m

Chicago O'Hare Intl

jue. 4/3

9:40 pm-1:50 am

2 stops20h 10m

$582

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

dom. 2/2

3:55 pm-1:55 pm

1 stop30h 00m

Chicago O'Hare Intl

sáb. 2/15

9:45 pm-11:45 pm

1 stop18h 00m

$597

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

sáb. 1/18

8:10 am-2:45 pm

1 stop14h 35m

Chicago O'Hare Intl

mar. 2/4

5:00 pm-2:45 pm

1 stop13h 45m

$632

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

mié. 1/15

4:30 am-5:20 pm

3 stops20h 50m

Chicago O'Hare Intl

mié. 1/29

6:30 pm-1:50 pm

3 stops35h 20m

$639

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

jue. 1/16

6:05 am-7:37 pm

2 stops21h 32m

Chicago O'Hare Intl

mié. 2/19

11:35 am-3:45 pm

2 stops20h 10m

$653

BucharestChicago

OTP - MDW

OTPMDW

Bucharest Otopeni Intl

sáb. 1/18

6:00 am-10:20 pm

2 stops24h 20m

Chicago Midway

mar. 2/4

10:57 am-12:40 pm

2 stops17h 43m

$655

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

jue. 1/16

4:35 pm-4:15 pm

1 stop31h 40m

Chicago O'Hare Intl

jue. 2/13

7:05 pm-12:25 am

1 stop21h 20m

$655

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

dom. 2/2

6:00 am-6:43 pm

2 stops20h 43m

Chicago O'Hare Intl

sáb. 2/15

9:25 pm-6:30 pm

1 stop13h 05m

$656

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

jue. 1/16

1:20 pm-2:05 pm

1 stop32h 45m

Chicago O'Hare Intl

jue. 2/13

1:20 pm-12:30 pm

2 stops15h 10m

$670

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

mar. 12/31

2:30 pm-11:05 am

1 stop28h 35m

Chicago O'Hare Intl

mar. 1/14

3:55 pm-1:45 pm

1 stop13h 50m

$750

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 23 results
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Best time to book a flight from Otopeni Intl to Illinois

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

Travel insights for flights from Otopeni Intl to Illinois

Get recent, data-driven insights about flights from Otopeni Intl to Illinois including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Bucharest Otopeni Intl Airport to Illinois?

Currently, September is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Illinois (average of $232). Flying from Bucharest Otopeni Intl Airport to Illinois in June is currently the most expensive (average of $308). 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 OTP to IL?

Find hourly flight availability from Otopeni Intl 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 diciembre 18, 2024.

When flying from Bucharest Otopeni Intl Airport 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 diciembre 18, 2024.
Read reviews from past customers who have flown Air Canada, SWISS and Austrian Airlines from Bucharest to Illinois. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
3,412 reviews

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Crew

8.3

Food

7.9

Reviews

1 / 10

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.

8.1
Very good
3,412 reviews
8.1
Very good
3,412 reviews

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Crew

8.3

Food

7.9

Reviews

1 / 10

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.

8.0
Very good
8,604 reviews
8.1
Very good
3,412 reviews

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Crew

8.3

Food

7.9

Reviews

1 / 10

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.

7.8
Good
1,349 reviews
8.1
Very good
3,412 reviews

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Crew

8.3

Food

7.9

Reviews

1 / 10

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.

7.6
Good
1,133 reviews
8.1
Very good
3,412 reviews

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Crew

8.3

Food

7.9

Reviews

1 / 10

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.

7.6
Good
787 reviews
8.1
Very good
3,412 reviews

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Crew

8.3

Food

7.9

Reviews

1 / 10

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 Otopeni Intl 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 Bucharest Otopeni Intl Airport to Illinois one-way?

    For one-way options, check prices for Air Serbia. According to our data, you can fly for as low as $380. Users have also found prices from $696 and $1,051 on Air Canada and Emirates, respectively.

  • What are the most popular routes from Bucharest Otopeni Intl Airport to Illinois?

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

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

  • How can I find direct flights from Otopeni Intl to Illinois?

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

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

    Yes. Cheapflights offers flight deals from Otopeni Intl 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 Bucharest Otopeni Intl Airport to Illinois?

    Currently, September is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Illinois (average of $232). Flying from Bucharest Otopeni Intl Airport to Illinois in June is currently the most expensive (average of $308). 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

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Alternative routes for Otopeni Intl to Illinois

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Otopeni Intl to Illinois

Discover the top 6 airlines that operate flights from Otopeni Intl 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 diciembre 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$560Average$703FlexibilityNo cancel feeOn-time70%
LOTCheapest$577Average$650FlexibilityNo cancel feeOn-time81%
Air FranceCheapest$581Average$654FlexibilityNo cancel feeOn-time77%
KLMCheapest$586Average$700FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$593Average$753FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$594Average$854FlexibilityNo cancel feeOn-time69%
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