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$495+ 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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — ORD
nov. 25 — dic. 21
lun. 11/25
lun. 12/2
1 adult, Economy
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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 noviembre 20, 2024.

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 noviembre 20, 2024.

This KLM deal was found by Cheapflights users on 11/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/46:00 amOTP - ORD
1 stop16h 30mKLM
mié. 1/84:25 pmORD - OTP
1 stop23h 05mKLM
Deal found 11/20$601
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/46:00 amOTP - ORD
2 stops19h 46mDelta
mié. 1/84:25 pmORD - OTP
1 stop16h 15mDelta
Deal found 11/20$604
This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/48:05 amOTP - STL
2 stops23h 52mAmerican Airlines
dom. 12/86:00 amSTL - OTP
2 stops24h 55mAmerican Airlines
Deal found 11/19$611
This American Airlines deal was found by Cheapflights users on 11/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/68:05 amOTP - ORD
2 stops32h 31mAmerican Airlines
mar. 12/1012:25 pmORD - OTP
2 stops18h 20mAmerican Airlines
Deal found 11/20$628
This Kiwi.com deal was found by Cheapflights users on 11/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/69:35 amOTP - ORD
1 stop21h 32mMultiple Airlines
mar. 12/104:19 pmORD - OTP
2 stops37h 11mMultiple Airlines
Deal found 11/20$643
This lol.travel deal was found by Cheapflights users on 11/19. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/128:05 amOTP - ORD
1 stop16h 55mBritish Airways
sáb. 1/114:25 pmORD - OTP
2 stops14h 35mBritish Airways
Deal found 11/19$644
This FlightHub deal was found by Cheapflights users on 11/19. 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.
mar. 12/312:35 pmOTP - ORD
1 stop13h 25mLOT
mar. 1/149:55 pmORD - OTP
1 stop31h 55mLOT
Deal found 11/19$658
This United Airlines deal was found by Cheapflights users on 11/19. 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.
vie. 12/276:05 amOTP - ORD
2 stops34h 52mUnited Airlines
vie. 1/109:25 pmORD - OTP
1 stop19h 45mUnited Airlines
Deal found 11/19$662
This Lufthansa deal was found by Cheapflights users on 11/19. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/276:05 amOTP - ORD
1 stop17h 10mLufthansa
vie. 1/109:25 pmORD - OTP
1 stop19h 45mLufthansa
Deal found 11/19$666
This flugladen.de deal was found by Cheapflights users on 11/19. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/189:55 pmOTP - ORD
1 stop20h 15mTurkish Airlines
jue. 2/2011:55 amORD - OTP
1 stop12h 55mTurkish Airlines
Deal found 11/19$713
This Austrian Airlines deal was found by Cheapflights users on 11/20. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/237:10 pmOTP - ORD
2 stops31h 32mAustrian Airlines
mar. 1/79:10 pmORD - OTP
2 stops31h 20mAustrian Airlines
Deal found 11/20$720
This Gotogate deal was found by Cheapflights users on 11/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/236:00 amOTP - ORD
2 stops16h 45mAir Canada
mié. 6/410:40 amORD - OTP
2 stops18h 10mAir Canada
Deal found 11/20$804

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 2,629,791 searches. Data last updated noviembre 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

mié. 12/4

6:00 am-2:30 pm

1 stop16h 30m

Chicago O'Hare Intl

mié. 1/8

4:25 pm-11:30 pm

1 stop23h 05m

$601

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

lun. 3/10

6:00 am-3:30 pm

1 stop16h 30m

Chicago O'Hare Intl

lun. 3/31

1:16 pm-2:00 pm

2 stops16h 44m

$602

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

jue. 1/16

2:35 pm-8:00 pm

1 stop13h 25m

Chicago O'Hare Intl

dom. 2/16

9:55 pm-1:45 am

2 stops19h 50m

$603

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

lun. 1/13

8:40 am-3:05 pm

1 stop14h 25m

Chicago O'Hare Intl

lun. 1/27

5:20 pm-8:10 pm

1 stop18h 50m

$605

BucharestSt. Louis

OTP - STL

OTPSTL

Bucharest Otopeni Intl

mié. 12/4

8:05 am-11:57 pm

2 stops23h 52m

Lambert-St Louis

dom. 12/8

6:00 am-2:55 pm

2 stops24h 55m

$611

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

mié. 1/15

4:30 am-7:55 pm

3 stops23h 25m

Chicago O'Hare Intl

mié. 1/29

3:35 pm-12:55 am

2 stops25h 20m

$621

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

lun. 1/13

8:05 am-7:24 am

2 stops31h 19m

Chicago O'Hare Intl

lun. 1/27

4:22 pm-3:35 pm

2 stops15h 13m

$625

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

sáb. 2/22

6:00 am-2:51 pm

2 stops40h 51m

Chicago O'Hare Intl

sáb. 5/17

11:00 am-6:35 pm

2 stops23h 35m

$640

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

jue. 12/12

8:05 am-5:00 pm

1 stop16h 55m

Chicago O'Hare Intl

sáb. 1/11

4:25 pm-3:00 pm

2 stops14h 35m

$644

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

jue. 1/16

6:05 am-2:45 pm

2 stops16h 40m

Chicago O'Hare Intl

dom. 2/16

2:00 pm-1:45 pm

2 stops15h 45m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 33 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 noviembre 20, 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 noviembre 20, 2024.
Read reviews from past customers who have flown Air France, Lufthansa and American Airlines from Bucharest to Illinois. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,486 reviews

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Overall

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.

Emirates
8.1
Very good
3,486 reviews
Emirates
8.1
Very good
3,486 reviews

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Overall

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.

Delta
8.0
Very good
8,756 reviews
Emirates
8.1
Very good
3,486 reviews

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Overall

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.

KLM
7.8
Good
1,350 reviews
Emirates
8.1
Very good
3,486 reviews

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Overall

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.

LOT
7.6
Good
1,165 reviews
Emirates
8.1
Very good
3,486 reviews

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Overall

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.

Austrian Airlines
7.6
Good
805 reviews
Emirates
8.1
Very good
3,486 reviews

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Overall

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 SWISS. According to our data, you can fly for as low as $583. Users have also found prices from $613 and $672 on Lufthansa and Air Canada, respectively.

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

    The most popular route from Bucharest Otopeni Intl Airport to Illinois is Bucharest Otopeni Intl - Chicago O'Hare Intl. You may also consider Bucharest Otopeni Intl - Chicago Midway or Bucharest Otopeni Intl - Lambert-St Louis.

  • 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.

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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.
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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 2,629,791 searches. Data last updated noviembre 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$550Average$724FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$563Average$756FlexibilityNo cancel feeOn-time77%
LOTCheapest$576Average$640FlexibilityNo cancel feeOn-time81%
KLMCheapest$586Average$699FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$593Average$755FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$594Average$854FlexibilityNo cancel feeOn-time69%
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