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Cheap flights from Chicago to Burgas from $517

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Burgas departing on 7/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Chicago to Burgas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:10 pm - 4:10 pm
ORD
-
BOJ
15h 00m
1 stop
Multiple Airlines Logo
9:50 am - 3:10 pm
BOJ
-
ORD
37h 20m
2 stops
$830Multiple Airlines
Wed, Aug 26 - Wed, Sep 9
Austrian Airlines Logo
12:57 pm - 3:15 pm
ORD
-
BOJ
18h 18m
2 stops
Austrian Airlines Logo
4:00 pm - 1:20 pm
BOJ
-
ORD
29h 20m
1 stop
$869Austrian Airlines
Wed, Aug 26 - Thu, Sep 10
Austrian Airlines Logo
4:20 pm - 12:20 pm
ORD
-
BOJ
12h 00m
1 stop
Austrian Airlines Logo
4:00 pm - 1:20 pm
BOJ
-
ORD
29h 20m
1 stop
$871Austrian Airlines
Mon, Aug 24 - Thu, Sep 10
Austrian Airlines Logo
4:20 pm - 12:20 pm
ORD
-
BOJ
12h 00m
1 stop
Austrian Airlines Logo
4:00 pm - 5:00 pm
BOJ
-
ORD
33h 00m
2 stops
$881Austrian Airlines
Mon, Aug 24 - Thu, Sep 10
Austrian Airlines Logo
12:57 pm - 3:15 pm
ORD
-
BOJ
18h 18m
2 stops
Austrian Airlines Logo
4:00 pm - 5:00 pm
BOJ
-
ORD
33h 00m
2 stops
$885Austrian Airlines
Wed, Aug 26 - Thu, Sep 10
Lufthansa Logo
4:05 pm - 6:20 pm
ORD
-
BOJ
18h 15m
1 stop
Lufthansa Logo
12:35 pm - 6:15 pm
BOJ
-
ORD
13h 40m
1 stop
$897Lufthansa
Mon, Aug 24 - Wed, Sep 9
Multiple Airlines Logo
12:57 pm - 3:05 pm
ORD
-
BOJ
18h 08m
2 stops
Multiple Airlines Logo
9:50 am - 2:30 pm
BOJ
-
ORD
36h 40m
2 stops
$909Multiple Airlines
Fri, Aug 14 - Sun, Aug 23
Multiple Airlines Logo
4:20 pm - 3:05 pm
ORD
-
BOJ
14h 45m
1 stop
Multiple Airlines Logo
9:50 am - 2:30 pm
BOJ
-
ORD
36h 40m
2 stops
$910Multiple Airlines
Fri, Aug 14 - Sun, Aug 23
Austrian Airlines Logo
4:20 pm - 3:05 pm
ORD
-
BOJ
14h 45m
1 stop
Austrian Airlines Logo
1:05 pm - 1:20 pm
BOJ
-
ORD
32h 15m
1 stop
$911Austrian Airlines
Fri, Aug 14 - Sun, Aug 23
Austrian Airlines Logo
4:20 pm - 12:20 pm
ORD
-
BOJ
12h 00m
1 stop
Austrian Airlines Logo
1:05 pm - 5:00 pm
BOJ
-
ORD
35h 55m
2 stops
$918Austrian Airlines
Mon, Aug 24 - Tue, Sep 8

Austrian Airlines flights from Chicago to Burgas

Our best Austrian Airlines deals on Chicago to Burgas flight tickets
Austrian Airlines
Aug 26
ORD12:57 pmChicago O'Hare Intl
18h 18m
2 stops
BOJ3:15 pmBourgas
Sep 10
BOJ4:00 pmBourgas
29h 20m
1 stop
ORD1:20 pmChicago O'Hare Intl
$869
Austrian Airlines
Aug 24
ORD4:20 pmChicago O'Hare Intl
12h 00m
1 stop
BOJ12:20 pmBourgas
Sep 10
BOJ4:00 pmBourgas
29h 20m
1 stop
ORD1:20 pmChicago O'Hare Intl
$871
Austrian Airlines
Aug 24
ORD4:20 pmChicago O'Hare Intl
12h 00m
1 stop
BOJ12:20 pmBourgas
Sep 10
BOJ4:00 pmBourgas
33h 00m
2 stops
ORD5:00 pmChicago O'Hare Intl
$881

Lufthansa flights from Chicago to Burgas

Our best Lufthansa deals on Chicago to Burgas flight tickets
Lufthansa
Aug 24
ORD4:05 pmChicago O'Hare Intl
18h 15m
1 stop
BOJ6:20 pmBourgas
Sep 9
BOJ12:35 pmBourgas
13h 40m
1 stop
ORD6:15 pmChicago O'Hare Intl
$897
Lufthansa
Aug 24
ORD3:35 pmChicago O'Hare Intl
18h 45m
2 stops
BOJ6:20 pmBourgas
Sep 9
BOJ12:35 pmBourgas
13h 40m
1 stop
ORD6:15 pmChicago O'Hare Intl
$918
Lufthansa
Aug 24
ORD3:35 pmChicago O'Hare Intl
18h 45m
2 stops
BOJ6:20 pmBourgas
Sep 9
BOJ12:35 pmBourgas
32h 20m
2 stops
ORD12:55 pmChicago O'Hare Intl
$961

momondo 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, momondo users made 832,500 searches. Data last updated May 8, 2026.
Use the filters below to find and compare flights from Chicago to Burgas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Wed 8/26

5:10 pm-4:10 pm

1 stop15h 00m

Bourgas

Wed 9/9

9:50 am-3:10 pm

2 stops37h 20m

$830

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Wed 8/26

12:57 pm-3:15 pm

2 stops18h 18m

Bourgas

Thu 9/10

4:00 pm-1:20 pm

1 stop29h 20m

$869

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Mon 8/24

4:20 pm-12:20 pm

1 stop12h 00m

Bourgas

Thu 9/10

4:00 pm-1:20 pm

1 stop29h 20m

$871

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Mon 8/24

4:20 pm-12:20 pm

1 stop12h 00m

Bourgas

Thu 9/10

4:00 pm-5:00 pm

2 stops33h 00m

$881

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Wed 8/26

12:57 pm-3:15 pm

2 stops18h 18m

Bourgas

Thu 9/10

4:00 pm-5:00 pm

2 stops33h 00m

$885
Quickest round-trip

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Mon 8/24

4:05 pm-6:20 pm

1 stop18h 15m

Bourgas

Wed 9/9

12:35 pm-6:15 pm

1 stop13h 40m

$897

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Fri 8/14

12:57 pm-3:05 pm

2 stops18h 08m

Bourgas

Sun 8/23

9:50 am-2:30 pm

2 stops36h 40m

$909

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Fri 8/14

4:20 pm-3:05 pm

1 stop14h 45m

Bourgas

Sun 8/23

9:50 am-2:30 pm

2 stops36h 40m

$910

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Fri 8/14

4:20 pm-3:05 pm

1 stop14h 45m

Bourgas

Sun 8/23

1:05 pm-1:20 pm

1 stop32h 15m

$911

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Mon 8/24

4:20 pm-12:20 pm

1 stop12h 00m

Bourgas

Tue 9/8

1:05 pm-5:00 pm

2 stops35h 55m

$918

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Burgas from

How to get the cheapest flight ticket from Chicago to Burgas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Chicago to Bourgas?

Aer Lingus and Austrian Airlines are the most popular carriers operating from Chicago to Bourgas

When to book flights from Chicago to Burgas

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Burgas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Burgas (CHI to BOJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Burgas

Fastest flight time

12h 00m

Direct flights

None
The fastest flight from Chicago to Burgas takes 12h 00m
There are no direct flights from Chicago to Burgas. There are no popular flight routes from Chicago to Burgas.
Search flight deals

Frequently asked questions about flying from Chicago to Burgas

  • How far is Chicago to Bourgas by plane?

    Bourgas is 5343.8 mi away from Chicago. Flights usually cover this in 12h 00m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Chicago to Bourgas Airport?

    Prices for flights from Chicago to Bourgas Airport are updated daily.

  • How many operators does momondo search for flights from Chicago to Bourgas Airport?

  • How old do you have to be to fly from Chicago to Bourgas Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Bourgas Airport.

  • What documentation or ID do you need to fly to Bourgas Airport?

    The travel and health documents you'll need for your trip to Bourgas Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bourgas Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Chicago to Burgas

Compare and see reviews for airlines that fly from Chicago to Burgas with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $687Free CancellationRating
6.8
7,980 reviews
Search Lufthansa flights

Traveling to a place near Burgas?

Book flights to Burgas if you plan to visit one of these locations
Sunny Beach
Pomorie
Sozopol
Obzor
Primorsko

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Burgas?

It is quick and easy to find Chicago to Burgas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Burgas that suits you.

Can I find flights from Chicago to Burgas with flexible booking policies on momondo?

Flights from Chicago to Burgas with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to Burgas?

momondo helps you find the best flight between Chicago and Burgas by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Chicago to Burgas right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Burgas from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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