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$401+ 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 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SOF
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
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 November 20, 2024.

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 November 20, 2024.

This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/289:55 pmORD - SOF
1 stop11h 55mLOT
Mon 3/106:35 pmSOF - ORD
1 stop33h 25mLOT
Deal found 11/20$567
This Mytrip deal was found by Cheapflights users on 11/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/18:25 pmORD - SOF
3 stops35h 05mMultiple Airlines
Tue 12/108:20 pmSOF - ORD
2 stops27h 10mMultiple Airlines
Deal found 11/18$588
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.
Tue 11/263:55 pmORD - SOF
1 stop22h 30mLufthansa
Sat 12/76:00 amSOF - ORD
1 stop22h 05mLufthansa
Deal found 11/20$616
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.
Sun 12/19:50 amORD - SOF
2 stops19h 50mAir Canada
Tue 12/106:05 amSOF - ORD
2 stops21h 27mAir Canada
Deal found 11/20$619
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/19:25 pmORD - SOF
1 stop12h 45mUnited Airlines
Wed 12/116:00 amSOF - ORD
2 stops20h 41mUnited Airlines
Deal found 11/20$629
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/282:45 pmORD - SOF
2 stops20h 40mBritish Airways
Tue 3/116:05 pmSOF - ORD
1 stop27h 00mBritish Airways
Deal found 11/19$632
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/44:25 pmORD - SOF
1 stop13h 40mKLM
Wed 12/117:00 amSOF - ORD
2 stops17h 58mKLM
Deal found 11/19$656
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/44:20 pmORD - VAR
1 stop14h 55mMultiple Airlines
Mon 12/94:00 pmVAR - ORD
2 stops29h 25mMultiple Airlines
Deal found 11/19$670
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/410:35 pmORD - VAR
2 stops32h 40mLufthansa
Mon 12/94:00 pmVAR - ORD
2 stops29h 25mLufthansa
Deal found 11/19$687
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.
Tue 12/1012:00 pmORD - SOF
2 stops18h 10mAmerican Airlines
Tue 12/246:05 pmSOF - ORD
1 stop30h 55mAmerican Airlines
Deal found 11/19$720
This Austrian 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/101:19 pmORD - VAR
2 stops17h 56mAustrian Airlines
Sun 12/154:00 pmVAR - ORD
1 stop30h 05mAustrian Airlines
Deal found 11/19$741
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/111:45 pmORD - SOF
2 stops16h 20mAir France
Mon 1/137:00 amSOF - ORD
1 stop16h 05mAir France
Deal found 11/19$813

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

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Wed 1/8

5:50 pm-6:10 pm

2 stops16h 20m

Sofia

Wed 1/22

6:00 am-7:55 pm

2 stops21h 55m

$543

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Fri 2/7

7:20 am-2:00 pm

2 stops22h 40m

Sofia

Sat 2/22

1:45 pm-10:54 am

2 stops29h 09m

$554

ChicagoVarna

ORD - VAR

ORDVAR

Chicago O'Hare Intl

Tue 2/18

1:20 pm-3:15 pm

2 stops17h 55m

Varna

Sun 2/23

4:00 pm-2:05 pm

1 stop30h 05m

$555

ChicagoVarna

ORD - VAR

ORDVAR

Chicago O'Hare Intl

Tue 2/18

6:00 am-3:15 pm

2 stops25h 15m

Varna

Sun 2/23

4:00 pm-2:05 pm

1 stop30h 05m

$564

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Mon 12/30

9:55 pm-1:50 pm

1 stop31h 55m

Sofia

Tue 1/14

6:35 pm-8:00 pm

1 stop33h 25m

$577

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Fri 4/18

11:35 am-8:25 pm

1 stop24h 50m

Sofia

Fri 5/2

9:15 pm-5:55 pm

1 stop28h 40m

$583

ChicagoVarna

ORD - VAR

ORDVAR

Chicago O'Hare Intl

Mon 2/17

9:25 pm-3:15 pm

2 stops33h 50m

Varna

Sun 2/23

4:00 pm-8:05 pm

2 stops36h 05m

$610

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Sun 12/1

9:50 am-1:40 pm

2 stops19h 50m

Sofia

Tue 12/10

6:05 am-7:32 pm

2 stops21h 27m

$619

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Sun 12/1

10:35 pm-10:25 pm

1 stop15h 50m

Sofia

Tue 12/10

6:55 pm-6:25 pm

1 stop31h 30m

$638

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Fri 12/6

4:25 pm-2:05 pm

1 stop13h 40m

Sofia

Fri 12/13

7:00 am-2:30 pm

1 stop15h 30m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 29 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 $606). Flying from Chicago O'Hare Intl Airport to Bulgaria in June is currently the most expensive (average of $1,242). 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 November 20, 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 November 20, 2024.
Peruse reviews from past customers who have flown with Lufthansa, British Airways and United Airlines 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
1,350 reviews

Crew

8.4

Entertainment

7.2

Boarding

7.9

Comfort

7.7

Overall

7.8

Food

7.3

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

KLM
7.8
Good
1,350 reviews
KLM
7.8
Good
1,350 reviews

Crew

8.4

Entertainment

7.2

Boarding

7.9

Comfort

7.7

Overall

7.8

Food

7.3

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

LOT
7.6
Good
1,165 reviews
KLM
7.8
Good
1,350 reviews

Crew

8.4

Entertainment

7.2

Boarding

7.9

Comfort

7.7

Overall

7.8

Food

7.3

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

Austrian Airlines
7.6
Good
805 reviews
KLM
7.8
Good
1,350 reviews

Crew

8.4

Entertainment

7.2

Boarding

7.9

Comfort

7.7

Overall

7.8

Food

7.3

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

SWISS
7.6
Good
1,637 reviews
KLM
7.8
Good
1,350 reviews

Crew

8.4

Entertainment

7.2

Boarding

7.9

Comfort

7.7

Overall

7.8

Food

7.3

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

Air France
7.4
Good
1,523 reviews
KLM
7.8
Good
1,350 reviews

Crew

8.4

Entertainment

7.2

Boarding

7.9

Comfort

7.7

Overall

7.8

Food

7.3

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

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?

    $444 is the cheapest one-way deal found within the past few days, from LOT. You may also be able to find cheap deals on Air Serbia and British Airways, with prices starting from $448 and $467, 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 $606). Flying from Chicago O'Hare Intl Airport to Bulgaria in June is currently the most expensive (average of $1,242). 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 Heathrow flights
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Midway to Barcelona-El Prat flights
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Midway to Athens flights
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Midway to Frankfurt flights
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O'Hare Intl to Florence flights
Midway to Copenhagen flights
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O'Hare Intl to Oslo Gardermoen flights
Midway to Malpensa 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$508Average$950FlexibilityNo cancel feeOn-time77%
KLMCheapest$545Average$738FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$568Average$909FlexibilityNo cancel feeOn-time70%
Austrian AirlinesCheapest$579Average$905FlexibilityNo cancel feeOn-time78%
LOTCheapest$585Average$893FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$613Average$1,092FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$619Average$907FlexibilityNo cancel feeOn-time69%
ITA AirwaysCheapest$650Average$817FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$682Average$962FlexibilityNo cancel feeOn-time67%
SWISSCheapest$685Average$1,115FlexibilityNo cancel feeOn-time79%
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