Cheap flights from Chicago to Burgas from $357

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 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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12:50 pm - 3:15 pmORD-BOJ
18h 25m2 stops
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9:25 am - 6:30 pmBOJ-ORD
17h 05m2 stops
Wed, Sep 24 - Tue, Sep 30
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10:30 pm - 3:15 pmORD-BOJ
32h 45m2 stops
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9:25 am - 6:30 pmBOJ-ORD
17h 05m2 stops
Tue, Sep 23 - Tue, Sep 30
Aer Lingus Logo
3:45 pm - 10:30 pmORD-BOJ
22h 45m1 stop
Aer Lingus Logo
11:20 pm - 2:00 pmBOJ-ORD
22h 40m1 stop
$1,013Aer Lingus
Find Deal
Fri, Sep 12 - Tue, Sep 16
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11:13 am - 11:45 amORD-BOJ
40h 32m2 stops
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10:45 pm - 7:00 pmBOJ-ORD
28h 15m1 stop
$1,035
Find Deal
Tue, Sep 23 - Tue, Sep 30
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3:45 pm - 7:30 pmORD-BOJ
19h 45m1 stop
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10:10 am - 4:10 pmBOJ-ORD
38h 00m2 stops
$1,049
Find Deal
Wed, Sep 24 - Tue, Sep 30
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11:13 am - 8:05 pmORD-BOJ
24h 52m2 stops
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10:45 pm - 7:00 pmBOJ-ORD
28h 15m1 stop
$1,056
Find Deal
Fri, Sep 12 - Tue, Sep 16
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10:30 pm - 3:15 pmORD-BOJ
32h 45m2 stops
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9:25 am - 6:30 pmBOJ-ORD
17h 05m2 stops
$1,065
Find Deal
Thu, Sep 25 - Tue, Sep 30
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3:45 pm - 10:30 pmORD-BOJ
22h 45m1 stop
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11:20 pm - 3:45 pmBOJ-ORD
24h 25m1 stop
$1,090
Find Deal
Wed, Sep 24 - Tue, Sep 30
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5:10 pm - 2:00 pmORD-BOJ
12h 50m1 stop
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10:10 am - 4:10 pmBOJ-ORD
38h 00m2 stops
$1,121
Find Deal
Thu, Sep 25 - Tue, Sep 30
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8:55 am - 3:15 pmORD-BOJ
22h 20m2 stops
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9:25 am - 8:01 amBOJ-ORD
30h 36m2 stops
$1,170
Find Deal
Fri, Sep 12 - Tue, Sep 16

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 August 28, 2025.
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

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Wed 9/24

12:50 pm-3:15 pm

2 stops18h 25m

Bourgas

Tue 9/30

9:25 am-6:30 pm

2 stops17h 05m

$986

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Tue 9/23

10:30 pm-3:15 pm

2 stops32h 45m

Bourgas

Tue 9/30

9:25 am-6:30 pm

2 stops17h 05m

$999

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Fri 9/12

3:45 pm-10:30 pm

1 stop22h 45m

Bourgas

Tue 9/16

11:20 pm-2:00 pm

1 stop22h 40m

$1,013

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Tue 9/23

11:13 am-11:45 am

2 stops40h 32m

Bourgas

Tue 9/30

10:45 pm-7:00 pm

1 stop28h 15m

$1,035

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Wed 9/24

3:45 pm-7:30 pm

1 stop19h 45m

Bourgas

Tue 9/30

10:10 am-4:10 pm

2 stops38h 00m

$1,049

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Fri 9/12

11:13 am-8:05 pm

2 stops24h 52m

Bourgas

Tue 9/16

10:45 pm-7:00 pm

1 stop28h 15m

$1,056

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Thu 9/25

10:30 pm-3:15 pm

2 stops32h 45m

Bourgas

Tue 9/30

9:25 am-6:30 pm

2 stops17h 05m

$1,065

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Wed 9/24

3:45 pm-10:30 pm

1 stop22h 45m

Bourgas

Tue 9/30

11:20 pm-3:45 pm

1 stop24h 25m

$1,090

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Thu 9/25

5:10 pm-2:00 pm

1 stop12h 50m

Bourgas

Tue 9/30

10:10 am-4:10 pm

2 stops38h 00m

$1,121

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Fri 9/12

8:55 am-3:15 pm

2 stops22h 20m

Bourgas

Tue 9/16

9:25 am-8:01 am

2 stops30h 36m

$1,170

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

Which airport is the most popular layover for flights between Chicago and Burgas?

Percentage of 1-stop return trips between Chicago and Burgas selected by momondo users, with the same layover airport each way, over the last 12 months.
Vienna (VIE) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Chicago to Burgas?

Average price of 1-stop round-trip flights from Chicago to Burgas, with the same layover airport on both legs, clicked by momondo users over the past 12 months.
Flights via Dublin (DUB) offer the lowest average round-trip price of $881.

Which layover airport has the shortest travel time from Chicago to Burgas?

Average total travel time for 1-stop one-way flights from Chicago to Burgas, grouped by layover airport, based on momondo user clicks from the past 12 months.
Flights connecting via Vienna (VIE) have the shortest average one-way travel time: 14h 55m.

Which layover airport has the shortest connection time from Chicago to Burgas?

Average connection time for 1-stop one-way flights from Chicago to Burgas, grouped by layover airport, based on momondo user clicks over the last 12 months.
Dublin (DUB) has the shortest average layover time for this route: 7h 28m.

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

Direct flights

None
There are no direct flights from Chicago to Burgas. There are no popular flight routes 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 50m, 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 $687Free CancellationRating
6.8
7,368 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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1 adult
Tue 9/2
Tue 9/9

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