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Cheap flights from Chicago to Burgas from $522

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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago to Burgas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
4:05 pm - 6:20 pm
ORD
-
BOJ
18h 15m
1 stop
Lufthansa Logo
9:10 am - 7:55 pm
BOJ
-
ORD
18h 45m
1 stop
$842Lufthansa
Mon, Aug 24 - Sun, Oct 18
Multiple Airlines Logo
10:50 am - 6:20 pm
ORD
-
BOJ
23h 30m
2 stops
Multiple Airlines Logo
9:10 am - 7:55 pm
BOJ
-
ORD
18h 45m
1 stop
$877Multiple Airlines
Mon, Aug 24 - Sun, Oct 18
Multiple Airlines Logo
10:50 am - 6:20 pm
ORD
-
BOJ
23h 30m
2 stops
Multiple Airlines Logo
9:10 am - 11:43 pm
BOJ
-
ORD
22h 33m
2 stops
$887Multiple Airlines
Mon, Aug 24 - Sun, Oct 18
Lufthansa Logo
4:05 pm - 6:20 pm
ORD
-
BOJ
18h 15m
1 stop
Lufthansa Logo
7:05 pm - 7:55 pm
BOJ
-
ORD
32h 50m
1 stop
$930Lufthansa
Mon, Oct 5 - Tue, Oct 13
Lufthansa Logo
4:05 pm - 6:20 pm
ORD
-
BOJ
18h 15m
1 stop
Lufthansa Logo
9:10 am - 7:55 pm
BOJ
-
ORD
18h 45m
1 stop
$935Lufthansa
Mon, Oct 5 - Sun, Oct 11
Lufthansa Logo
4:05 pm - 6:20 pm
ORD
-
BOJ
18h 15m
1 stop
Lufthansa Logo
7:05 pm - 9:52 pm
BOJ
-
ORD
34h 47m
2 stops
$940Lufthansa
Mon, Oct 5 - Tue, Oct 13
Lufthansa Logo
7:45 pm - 6:20 pm
ORD
-
BOJ
38h 35m
2 stops
Lufthansa Logo
7:05 pm - 12:55 pm
BOJ
-
ORD
25h 50m
1 stop
$946Lufthansa
Sun, Oct 4 - Tue, Oct 13
Lufthansa Logo
3:35 pm - 6:20 pm
ORD
-
BOJ
42h 45m
2 stops
Lufthansa Logo
9:10 am - 7:55 pm
BOJ
-
ORD
18h 45m
1 stop
$950Lufthansa
Sun, Oct 4 - Sun, Oct 11
Multiple Airlines Logo
3:35 pm - 6:20 pm
ORD
-
BOJ
42h 45m
2 stops
Multiple Airlines Logo
1:05 pm - 5:20 pm
BOJ
-
ORD
36h 15m
2 stops
$952Multiple Airlines
Sun, Sep 20 - Sun, Oct 4
Multiple Airlines Logo
9:30 pm - 6:20 pm
ORD
-
BOJ
36h 50m
2 stops
Multiple Airlines Logo
1:05 pm - 1:20 pm
BOJ
-
ORD
32h 15m
1 stop
$953Multiple Airlines
Sun, Sep 20 - Sun, Oct 4

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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
Oct 18
BOJ9:10 amBourgas
18h 45m
1 stop
ORD7:55 pmChicago O'Hare Intl
$842
Lufthansa
Oct 5
ORD4:05 pmChicago O'Hare Intl
18h 15m
1 stop
BOJ6:20 pmBourgas
Oct 13
BOJ7:05 pmBourgas
32h 50m
1 stop
ORD7:55 pmChicago O'Hare Intl
$930
Lufthansa
Oct 5
ORD4:05 pmChicago O'Hare Intl
18h 15m
1 stop
BOJ6:20 pmBourgas
Oct 11
BOJ9:10 amBourgas
18h 45m
1 stop
ORD7:55 pmChicago O'Hare Intl
$935

Austrian Airlines flights from Chicago to Burgas

Our best Austrian Airlines deals on Chicago to Burgas flight tickets
Austrian Airlines
Oct 5
ORD4:20 pmChicago O'Hare Intl
12h 00m
1 stop
BOJ12:20 pmBourgas
Oct 16
BOJ1:05 pmBourgas
36h 15m
2 stops
ORD5:20 pmChicago O'Hare Intl
$966
Austrian Airlines
Oct 1
ORD4:20 pmChicago O'Hare Intl
12h 00m
1 stop
BOJ12:20 pmBourgas
Oct 16
BOJ1:05 pmBourgas
32h 15m
1 stop
ORD1:20 pmChicago O'Hare Intl
$981
Austrian Airlines
Oct 1
ORD12:55 pmChicago O'Hare Intl
15h 25m
2 stops
BOJ12:20 pmBourgas
Oct 11
BOJ1:05 pmBourgas
32h 15m
1 stop
ORD1:20 pmChicago O'Hare Intl
$985

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 June 21, 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
Quickest round-trip

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Mon 8/24

4:05 pm-6:20 pm

1 stop18h 15m

Bourgas

Sun 10/18

9:10 am-7:55 pm

1 stop18h 45m

$842

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Mon 8/24

10:50 am-6:20 pm

2 stops23h 30m

Bourgas

Sun 10/18

9:10 am-7:55 pm

1 stop18h 45m

$877

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Mon 8/24

10:50 am-6:20 pm

2 stops23h 30m

Bourgas

Sun 10/18

9:10 am-11:43 pm

2 stops22h 33m

$887

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Mon 10/5

4:05 pm-6:20 pm

1 stop18h 15m

Bourgas

Tue 10/13

7:05 pm-7:55 pm

1 stop32h 50m

$930

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Mon 10/5

4:05 pm-6:20 pm

1 stop18h 15m

Bourgas

Sun 10/11

9:10 am-7:55 pm

1 stop18h 45m

$935

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Mon 10/5

4:05 pm-6:20 pm

1 stop18h 15m

Bourgas

Tue 10/13

7:05 pm-9:52 pm

2 stops34h 47m

$940

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Sun 10/4

7:45 pm-6:20 pm

2 stops38h 35m

Bourgas

Tue 10/13

7:05 pm-12:55 pm

1 stop25h 50m

$946

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Sun 10/4

3:35 pm-6:20 pm

2 stops42h 45m

Bourgas

Sun 10/11

9:10 am-7:55 pm

1 stop18h 45m

$950

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Sun 9/20

3:35 pm-6:20 pm

2 stops42h 45m

Bourgas

Sun 10/4

1:05 pm-5:20 pm

2 stops36h 15m

$952

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Sun 9/20

9:30 pm-6:20 pm

2 stops36h 50m

Bourgas

Sun 10/4

1:05 pm-1:20 pm

1 stop32h 15m

$953

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

18h 15m

Direct flights

None
The fastest flight from Chicago to Burgas takes 18h 15m
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 18h 15m, 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.

  • What is the most popular airline from Chicago to Burgas?

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 $703Free CancellationRating
6.8
8,086 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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