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Cheap flights from Bulgaria to Chicago from $489

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bulgaria to Chicago departing on 6/9. 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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0 bags

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Find the cheapest flights from Bulgaria to Chicago

Recent round-trip flight deals from Bulgaria to Chicago

Enter your travel dates to find the best prices.
KLM Logo
7:00 am - 6:05 pm
SOF
-
MDW
19h 05m
2 stops
KLM Logo
1:05 pm - 2:00 pm
MDW
-
SOF
16h 55m
2 stops
$817KLM
Wed, Sep 2 - Fri, Sep 18
KLM Logo
7:00 am - 6:05 pm
SOF
-
MDW
19h 05m
2 stops
KLM Logo
1:00 pm - 2:00 pm
MDW
-
SOF
17h 00m
2 stops
$863KLM
Wed, Sep 2 - Thu, Sep 17
Multiple Airlines Logo
7:00 am - 6:18 pm
SOF
-
MDW
19h 18m
2 stops
Multiple Airlines Logo
1:49 pm - 2:00 pm
MDW
-
SOF
16h 11m
2 stops
$939Multiple Airlines
Wed, Jun 17 - Sat, Jul 25
Multiple Airlines Logo
7:00 am - 6:18 pm
SOF
-
MDW
19h 18m
2 stops
Multiple Airlines Logo
1:49 pm - 2:00 pm
MDW
-
SOF
16h 11m
2 stops
$940Multiple Airlines
Fri, Jun 19 - Sat, Jul 25
KLM Logo
7:00 am - 6:18 pm
SOF
-
MDW
19h 18m
2 stops
KLM Logo
1:18 pm - 2:00 pm
MDW
-
SOF
16h 42m
2 stops
$944KLM
Wed, Jun 17 - Mon, Jul 20
KLM Logo
7:00 am - 6:18 pm
SOF
-
MDW
19h 18m
2 stops
KLM Logo
1:18 pm - 2:00 pm
MDW
-
SOF
16h 42m
2 stops
$946KLM
Mon, Jun 22 - Tue, Jul 7
Multiple Airlines Logo
7:00 am - 5:56 pm
SOF
-
MDW
18h 56m
2 stops
Multiple Airlines Logo
1:49 pm - 2:00 pm
MDW
-
SOF
16h 11m
2 stops
$1,000Multiple Airlines
Sat, May 30 - Mon, Jun 22
Multiple Airlines Logo
7:00 am - 6:18 pm
SOF
-
MDW
19h 18m
2 stops
Multiple Airlines Logo
1:49 pm - 2:00 pm
MDW
-
SOF
16h 11m
2 stops
$1,008Multiple Airlines
Thu, Jun 25 - Tue, Jun 30
Multiple Airlines Logo
7:00 am - 4:16 pm
SOF
-
MDW
17h 16m
2 stops
Multiple Airlines Logo
1:26 pm - 2:00 pm
MDW
-
SOF
16h 34m
2 stops
$1,016Multiple Airlines
Wed, Jun 10 - Wed, Jun 24
Multiple Airlines Logo
7:00 am - 6:18 pm
SOF
-
MDW
19h 18m
2 stops
Multiple Airlines Logo
1:26 pm - 2:00 pm
MDW
-
SOF
16h 34m
2 stops
$1,017Multiple Airlines
Thu, Jun 25 - Mon, Jun 29

KLM flights from Bulgaria to Chicago Midway Airport

Our best KLM deals on Bulgaria to Chicago Midway Airport flight tickets
KLM
Sep 2
SOF7:00 amSofia
19h 05m
2 stops
MDW6:05 pmChicago Midway
Sep 18
MDW1:05 pmChicago Midway
16h 55m
2 stops
SOF2:00 pmSofia
$817
KLM
Sep 2
SOF7:00 amSofia
19h 05m
2 stops
MDW6:05 pmChicago Midway
Sep 17
MDW1:00 pmChicago Midway
17h 00m
2 stops
SOF2:00 pmSofia
$863
KLM
Jun 17
SOF7:00 amSofia
19h 18m
2 stops
MDW6:18 pmChicago Midway
Jul 20
MDW1:18 pmChicago Midway
16h 42m
2 stops
SOF2:00 pmSofia
$944

momondo Fare Finder

 
Customize your flight search to find flights from Bulgaria to Chicago Midway Airport 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 19, 2026.
Use the filters below to find and compare flights from Bulgaria to Chicago Midway Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SofiaChicago

SOF - MDW

SOFMDW

Sofia

Wed 9/2

7:00 am-6:05 pm

2 stops19h 05m

Chicago Midway

Fri 9/18

1:05 pm-2:00 pm

2 stops16h 55m

$817

SofiaChicago

SOF - MDW

SOFMDW

Sofia

Wed 9/2

7:00 am-6:05 pm

2 stops19h 05m

Chicago Midway

Thu 9/17

1:00 pm-2:00 pm

2 stops17h 00m

$863

SofiaChicago

SOF - MDW

SOFMDW

Sofia

Wed 6/17

7:00 am-6:18 pm

2 stops19h 18m

Chicago Midway

Sat 7/25

1:49 pm-2:00 pm

2 stops16h 11m

$939

SofiaChicago

SOF - MDW

SOFMDW

Sofia

Fri 6/19

7:00 am-6:18 pm

2 stops19h 18m

Chicago Midway

Sat 7/25

1:49 pm-2:00 pm

2 stops16h 11m

$940

SofiaChicago

SOF - MDW

SOFMDW

Sofia

Wed 6/17

7:00 am-6:18 pm

2 stops19h 18m

Chicago Midway

Mon 7/20

1:18 pm-2:00 pm

2 stops16h 42m

$944

SofiaChicago

SOF - MDW

SOFMDW

Sofia

Mon 6/22

7:00 am-6:18 pm

2 stops19h 18m

Chicago Midway

Tue 7/7

1:18 pm-2:00 pm

2 stops16h 42m

$946

SofiaChicago

SOF - MDW

SOFMDW

Sofia

Sat 5/30

7:00 am-5:56 pm

2 stops18h 56m

Chicago Midway

Mon 6/22

1:49 pm-2:00 pm

2 stops16h 11m

$1,000

SofiaChicago

SOF - MDW

SOFMDW

Sofia

Thu 6/25

7:00 am-6:18 pm

2 stops19h 18m

Chicago Midway

Tue 6/30

1:49 pm-2:00 pm

2 stops16h 11m

$1,008
Quickest round-trip

SofiaChicago

SOF - MDW

SOFMDW

Sofia

Wed 6/10

7:00 am-4:16 pm

2 stops17h 16m

Chicago Midway

Wed 6/24

1:26 pm-2:00 pm

2 stops16h 34m

$1,016

SofiaChicago

SOF - MDW

SOFMDW

Sofia

Thu 6/25

7:00 am-6:18 pm

2 stops19h 18m

Chicago Midway

Mon 6/29

1:26 pm-2:00 pm

2 stops16h 34m

$1,017

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Bulgaria to Chicago Midway Airport

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

How long does it take to fly to Chicago Midway Airport?

On average, it takes 12h 40m to fly from Bulgaria to Chicago Midway Airport if you fly out of Sofia (the most popular airport in Bulgaria) and into Chicago O'Hare Intl Airport (the most popular airport in Chicago Midway Airport). If you’re flying out of Burgas and into Chicago O'Hare Intl Airport, then the flight time is around 16h 30m.

Cheap Bulgaria to Chicago Midway Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bulgaria to Chicago Midway Airport

Fastest flight time

17h 27m

Direct flights

None
The fastest flight from Bulgaria to Chicago Midway Airport takes 17h 27m
There are no direct flights from Bulgaria to Chicago Midway Airport. There are no popular flight routes from Bulgaria to Chicago Midway Airport.
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Frequently asked questions about flying from Bulgaria to Chicago Midway Airport

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

    Prices for flights from Bulgaria to Chicago Midway Airport were last updated today.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bulgaria to Chicago Midway Airport.

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

    The required travel and health documents for your Chicago Midway Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago Midway Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Saint Joseph
Benton Harbor
Portage
Lansing
Valparaiso
Munster
Schererville
Crown Point
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Bulgaria to Chicago for you.

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

Yes. momondo allows you to filter the results for Bulgaria to Chicago flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Bulgaria to Chicago.

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

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Bulgaria and alert you when they change.

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