Burgas

$431+ Cheap flights from Chicago (CHI) to Burgas (BOJ)

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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BOJ
Jul 8 — Jul 151
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago to Burgas 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 Chicago to Burgas

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Burgas (BOJ). 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 July 3, 2025.

Round-trip from

$635
(Lufthansa)

One-way from

$431
(Lufthansa)
From Chicago (CHI) to Bourgas
One-way flight from Chicago (CHI) to Bourgas

Find flight deals from Chicago to Burgas

Cheapest flights from Chicago to Burgas
Explore the most affordable flight options available from Chicago to Burgas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Lufthansa deal was found by Cheapflights users on 7/1. 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.
Tue 8/262:05 pmORD - BOJ
2 stops19h 30mLufthansa
Sun 9/79:10 amBOJ - ORD
1 stop35h 45mLufthansa
Deal found 7/1$635
This Austrian Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 8/304:20 pmORD - BOJ
1 stop12h 00mAustrian Airlines
Sun 9/71:05 pmBOJ - ORD
1 stop32h 15mAustrian Airlines
Deal found 7/1$813
This CheapTickets deal was found by Cheapflights users on 7/2. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/163:00 pmORD - BOJ
2 stops22h 35mMultiple Airlines
Sat 8/2310:15 pmBOJ - ORD
2 stops46h 55mMultiple Airlines
Deal found 7/2$836

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago to Burgas 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 July 3, 2025.
Use the filters below to find and compare flights from Chicago to Burgas that are best for you.

Fly from

Chicago

Fly to

Burgas

Route

Depart

Return

Price

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Tue 8/26

2:05 pm-5:35 pm

2 stops19h 30m

Bourgas

Sun 9/7

9:10 am-12:55 pm

1 stop35h 45m

$635

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Sat 8/30

4:20 pm-12:20 pm

1 stop12h 00m

Bourgas

Sun 9/7

1:05 pm-1:20 pm

1 stop32h 15m

$813

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Sat 8/16

3:00 pm-9:35 pm

2 stops22h 35m

Bourgas

Sat 8/23

10:15 pm-1:10 pm

2 stops46h 55m

$836

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Fri 8/15

9:40 pm-9:15 am

1 stop27h 35m

$431

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Chicago to Burgas

Have a flexible travel schedule? Discover the best time to fly to Burgas from Chicago 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 Chicago to Burgas
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Burgas

Get insights into the airlines that provide service to Burgas. 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 Burgas. Reviews last updated July 3, 2025.
Get a feel of what it's like to fly with Austrian Airlines and Lufthansa from Chicago to Burgas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

6.8

Crew

8.1

Food

6.8

Comfort

7.3

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Entertainment

6.8

Crew

8.1

Food

6.8

Comfort

7.3

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Entertainment

6.8

Crew

8.1

Food

6.8

Comfort

7.3

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Related info for your journey

Find useful and relevant information for your journey from Chicago to Burgas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Burgas from Chicago?

    For a flight from Chicago to Burgas, you will be flying into Bourgas. Bourgas (BOJ) is just 5.0 mi from the center of the city. Bourgas is the only Burgas airport and it handles 0 inbound flights from Chicago per day. 1 airline has flights to Bourgas from Chicago on a regular basis.

  • Can I find deals for flights from Chicago to Burgas that include hotel bookings?

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

  • How can I find direct flights from Chicago to Burgas?

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

  • Can I find deals for business class flights from Chicago to Burgas?

    Yes. Cheapflights offers flight deals from Chicago to Burgas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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 Chicago to Burgas

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

Top airline flying from Chicago to Burgas

Discover the top airline that operate flights from Chicago to Burgas. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$650Average$1,203FlexibilityNo cancel feeOn-time76%

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.