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$280+ Cheap flights from O'Hare Intl (ORD) to Bulgaria

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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SOF
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Bulgaria

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Bulgaria (BG0). 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 December 18, 2024.

Round-trip from

$544
(oojo)

One-way from

$280
(Kiwi.com)
From Chicago O'Hare Intl to Bulgaria
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One-way flight from Chicago O'Hare Intl to Bulgaria
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Find flight deals from O'Hare Intl to Bulgaria

Cheapest flights from O'Hare Intl to Bulgaria
Explore the most affordable flight options available from O'Hare Intl to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/307:20 amORD - SOF
2 stops22h 15mMultiple Airlines
Thu 1/164:00 pmSOF - ORD
1 stop32h 15mMultiple Airlines
Deal found 12/17$647
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/319:55 pmORD - SOF
1 stop11h 55mLOT
Thu 1/162:25 pmSOF - ORD
1 stop13h 35mLOT
Deal found 12/17$648
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/266:30 pmORD - SOF
1 stop19h 55mUnited Airlines
Tue 2/46:00 amSOF - ORD
2 stops20h 50mUnited Airlines
Deal found 12/17$649
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/268:25 pmORD - SOF
2 stops33h 35mAir Canada
Thu 1/162:25 pmSOF - ORD
2 stops27h 45mAir Canada
Deal found 12/17$660
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:00 pmORD - SOF
1 stop13h 10mBritish Airways
Tue 1/76:05 pmSOF - ORD
2 stops31h 51mBritish Airways
Deal found 12/17$1,018
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/276:00 pmORD - SOF
1 stop20h 45mLufthansa
Mon 1/131:45 pmSOF - ORD
1 stop12h 40mLufthansa
Deal found 12/18$1,023
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:31 amORD - SOF
2 stops23h 39mAmerican Airlines
Tue 1/76:05 pmSOF - ORD
2 stops30h 47mAmerican Airlines
Deal found 12/17$1,068
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.
Fri 12/277:05 pmORD - SOF
1 stop30h 50mSWISS
Mon 1/133:00 pmSOF - ORD
1 stop33h 15mSWISS
Deal found 12/18$1,076
This Austrian 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/249:10 pmORD - SOF
2 stops30h 40mAustrian Airlines
Fri 1/1012:35 pmSOF - ORD
2 stops33h 05mAustrian Airlines
Deal found 12/18$1,251
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/193:55 pmORD - VAR
2 stops15h 20mMultiple Airlines
Mon 12/234:00 pmVAR - ORD
2 stops30h 05mMultiple Airlines
Deal found 12/17$2,060
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/198:30 pmORD - VAR
1 stop16h 10mTurkish Airlines
Mon 12/239:30 pmVAR - ORD
1 stop20h 40mTurkish Airlines
Deal found 12/17$2,398
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/189:25 pmORD - VAR
2 stops33h 50mLufthansa
Sun 1/54:00 pmVAR - ORD
2 stops29h 25mLufthansa
Deal found 12/17$2,577

Find flights from O'Hare Intl to Bulgaria within your budget

Customize your flight search to find flights from O'Hare Intl to Bulgaria 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 December 18, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Mon 1/20

11:55 am-8:55 am

1 stop13h 00m

Sofia

Sun 3/2

9:45 am-10:10 am

1 stop32h 25m

$544

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Fri 1/31

6:30 pm-7:20 pm

2 stops16h 50m

Sofia

Fri 2/7

4:05 pm-5:20 pm

3 stops33h 15m

$580

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Fri 1/31

11:35 am-2:00 pm

2 stops18h 25m

Sofia

Fri 2/7

6:20 am-2:45 pm

2 stops16h 25m

$599

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Mon 1/20

4:22 pm-5:10 pm

2 stops16h 48m

Sofia

Mon 1/27

5:25 pm-1:55 pm

1 stop28h 30m

$625

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Tue 12/31

6:00 pm-6:10 pm

1 stop16h 10m

Sofia

Thu 1/16

2:25 pm-1:11 pm

2 stops30h 46m

$656

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Mon 1/20

9:55 pm-1:50 pm

1 stop31h 55m

Sofia

Sun 3/2

2:35 pm-7:50 pm

2 stops37h 15m

$660

ChicagoVarna

ORD - VAR

ORDVAR

Chicago O'Hare Intl

Sat 1/18

11:35 am-3:15 pm

2 stops19h 40m

Varna

Sun 2/9

4:00 pm-7:55 pm

2 stops35h 55m

$679

ChicagoVarna

ORD - VAR

ORDVAR

Chicago O'Hare Intl

Thu 1/16

1:15 pm-3:15 pm

2 stops18h 00m

Varna

Sun 1/19

4:00 pm-2:05 pm

1 stop30h 05m

$683

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Tue 1/7

6:20 pm-1:00 pm

2 stops34h 40m

Sofia

Fri 2/7

1:45 pm-6:25 pm

1 stop12h 40m

$689

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Thu 1/9

11:50 am-2:05 pm

2 stops18h 15m

Sofia

Sun 1/19

7:00 am-9:15 pm

2 stops22h 15m

$691

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 25 results
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Best time to book a flight from O'Hare Intl to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria 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.

Travel insights for flights from O'Hare Intl to Bulgaria

Get recent, data-driven insights about flights from O'Hare Intl to Bulgaria including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bulgaria (average of $632). Flying from Chicago O'Hare Intl Airport to Bulgaria in June is currently the most expensive (average of $1,243). 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 ORD to BG?

Find hourly flight availability from O'Hare Intl to Bulgaria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

When flying from Chicago O'Hare Intl Airport to Bulgaria, 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 Bulgaria by month

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

In terms of precipitation, rainfall in Bulgaria ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Bulgaria when rainfall is around 1.2 in.

Temperature in Bulgaria by month

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

If weather is an important factor for your trip to Bulgaria, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Bulgaria

Get insights into the airlines that provide service to Bulgaria. 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 Bulgaria. Reviews last updated December 18, 2024.
Peruse reviews from past customers who have flown with Turkish Airlines, Lufthansa and British Airways from Chicago to Bulgaria to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,349 reviews

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.9

Entertainment

7.2

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

KLM
7.8
Good
1,349 reviews
KLM
7.8
Good
1,349 reviews

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.9

Entertainment

7.2

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

LOT
7.6
Good
1,133 reviews
KLM
7.8
Good
1,349 reviews

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.9

Entertainment

7.2

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Austrian Airlines
7.6
Good
787 reviews
KLM
7.8
Good
1,349 reviews

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.9

Entertainment

7.2

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

SWISS
7.6
Good
1,606 reviews
KLM
7.8
Good
1,349 reviews

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.9

Entertainment

7.2

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Air France
7.4
Good
1,504 reviews
KLM
7.8
Good
1,349 reviews

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.9

Entertainment

7.2

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Bulgaria. 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 Chicago O'Hare Intl Airport to Bulgaria one-way?

    $448 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 LOT and Lufthansa, with prices starting from $462 and $488, respectively.

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

    The most popular flight routes from Chicago O'Hare Intl Airport to Bulgaria are Chicago O'Hare Intl - Sofia, Chicago O'Hare Intl - Varna and Chicago O'Hare Intl - Bourgas.

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

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

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

    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 Bulgaria.

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Bulgaria 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 Bulgaria?

    Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bulgaria (average of $632). Flying from Chicago O'Hare Intl Airport to Bulgaria in June is currently the most expensive (average of $1,243). 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 O'Hare Intl to Bulgaria

See prices for flight routes from nearby airports that may be better suited for you.
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Midway to Athens flights
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Midway to Frederic Chopin flights
Midway to Barcelona-El Prat flights
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Midway to Frankfurt flights
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Midway to Istanbul flights
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Midway to Krakow flights

Top 10 airlines flying from O'Hare Intl to Bulgaria

Discover the top 10 airlines that operate flights from O'Hare Intl to Bulgaria. 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$499Average$949FlexibilityNo cancel feeOn-time77%
KLMCheapest$545Average$738FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$568Average$913FlexibilityNo cancel feeOn-time70%
LOTCheapest$585Average$901FlexibilityNo cancel feeOn-time81%
Austrian AirlinesCheapest$591Average$913FlexibilityNo cancel feeOn-time78%
LufthansaCheapest$626Average$1,088FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$630Average$919FlexibilityNo cancel feeOn-time69%
ITA AirwaysCheapest$650Average$817FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$682Average$984FlexibilityNo cancel feeOn-time67%
SWISSCheapest$715Average$1,124FlexibilityNo cancel feeOn-time79%
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