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Cheap flights from Bulgaria to Chicago from $424

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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.
LOT Logo
5:30 am - 7:50 pmSOF  Sofia-ORD Chicago O'Hare Intl
22h 20m1 stop Warsaw Frederic Chopin
LOT Logo
9:50 pm - 6:00 pmORD  Chicago O'Hare Intl-SOF Sofia
12h 10m1 stop Warsaw Frederic Chopin
$807LOT
Wed, Apr 21 - Fri, May 21
LOT Logo
2:35 pm - 7:55 pmSOF  Sofia-ORD Chicago O'Hare Intl
13h 20m1 stop Warsaw Frederic Chopin
LOT Logo
9:50 pm - 5:55 pmORD  Chicago O'Hare Intl-SOF Sofia
12h 05m1 stop Warsaw Frederic Chopin
$808LOT
Sun, Dec 13 - Tue, Mar 9
Multiple Airlines Logo
11:30 am - 3:30 pmSOF  Sofia-ORD Chicago O'Hare Intl
36h 00m2 stops Bergamo Orio Al Serio Lisbon Humberto Delgado
Multiple Airlines Logo
9:50 pm - 6:20 pmORD  Chicago O'Hare Intl-SOF Sofia
12h 30m1 stop Munich Franz Josef Strauss
$811Multiple Airlines
Tue, Dec 15 - Fri, Mar 5
Multiple Airlines Logo
11:30 am - 3:30 pmSOF  Sofia-ORD Chicago O'Hare Intl
36h 00m2 stops Bergamo Orio Al Serio Lisbon Humberto Delgado
Multiple Airlines Logo
9:50 pm - 6:20 pmORD  Chicago O'Hare Intl-SOF Sofia
12h 30m1 stop Munich Franz Josef Strauss
$811Multiple Airlines
Tue, Dec 15 - Sat, Mar 6
Lufthansa Logo
6:25 am - 1:10 pmSOF  Sofia-ORD Chicago O'Hare Intl
14h 45m1 stop Frankfurt am Main
Lufthansa Logo
9:50 pm - 10:55 pmORD  Chicago O'Hare Intl-SOF Sofia
17h 05m1 stop Munich Franz Josef Strauss
$867Lufthansa
Sun, Nov 22 - Sun, Dec 6
Turkish Airlines Logo
4:00 pm - 6:20 pmSOF  Sofia-ORD Chicago O'Hare Intl
34h 20m1 stop Istanbul
Turkish Airlines Logo
11:45 am - 10:50 amORD  Chicago O'Hare Intl-SOF Sofia
15h 05m1 stop Istanbul
$874Turkish Airlines
Sun, Nov 22 - Sat, Dec 5
Turkish Airlines Logo
9:45 pm - 10:00 amSOF  Sofia-ORD Chicago O'Hare Intl
20h 15m1 stop Istanbul
Turkish Airlines Logo
8:15 pm - 8:40 amORD  Chicago O'Hare Intl-SOF Sofia
28h 25m1 stop Istanbul
$881Turkish Airlines
Tue, Dec 1 - Thu, Mar 11
United Airlines Logo
6:25 am - 8:05 pmSOF  Sofia-ORD Chicago O'Hare Intl
21h 40m1 stop Frankfurt am Main
United Airlines Logo
8:50 am - 1:25 pmORD  Chicago O'Hare Intl-SOF Sofia
20h 35m2 stops Washington, D.C. Dulles Intl Frankfurt am Main
$888United Airlines
Wed, Dec 16 - Thu, Mar 11
United Airlines Logo
6:25 am - 8:05 pmSOF  Sofia-ORD Chicago O'Hare Intl
21h 40m1 stop Frankfurt am Main
United Airlines Logo
1:30 pm - 1:25 pmORD  Chicago O'Hare Intl-SOF Sofia
15h 55m2 stops Washington, D.C. Dulles Intl Frankfurt am Main
$888United Airlines
Wed, Dec 16 - Tue, Mar 9
Lufthansa Logo
6:25 am - 1:10 pmSOF  Sofia-ORD Chicago O'Hare Intl
14h 45m1 stop Frankfurt am Main
Lufthansa Logo
9:50 pm - 1:15 pmORD  Chicago O'Hare Intl-SOF Sofia
31h 25m1 stop Munich Franz Josef Strauss
$974Lufthansa
Sun, Dec 13 - Tue, Dec 29

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LOT flights from Bulgaria to Chicago O'Hare Intl Airport

Our best LOT deals on Bulgaria to Chicago O'Hare Intl Airport flight tickets
LOT
Apr 21
SOF5:30 amSofia
22h 20m
1 stop
ORD7:50 pmChicago O'Hare Intl
May 21
ORD9:50 pmChicago O'Hare Intl
12h 10m
1 stop
SOF6:00 pmSofia
$807
LOT
Dec 13
SOF2:35 pmSofia
13h 20m
1 stop
ORD7:55 pmChicago O'Hare Intl
Mar 9
ORD9:50 pmChicago O'Hare Intl
12h 05m
1 stop
SOF5:55 pmSofia
$808
LOT
Dec 13
SOF2:35 pmSofia
13h 20m
1 stop
ORD7:55 pmChicago O'Hare Intl
Mar 9
ORD9:50 pmChicago O'Hare Intl
12h 05m
1 stop
SOF5:55 pmSofia
$810

United Airlines flights from Bulgaria to Chicago O'Hare Intl Airport

Our best United Airlines deals on Bulgaria to Chicago O'Hare Intl Airport flight tickets
United Airlines
Nov 20
SOF6:25 amSofia
21h 40m
1 stop
ORD8:05 pmChicago O'Hare Intl
Jan 5
ORD10:30 amChicago O'Hare Intl
28h 25m
2 stops
SOF10:55 pmSofia
$888
United Airlines
Nov 26
SOF6:25 amSofia
14h 45m
1 stop
ORD1:10 pmChicago O'Hare Intl
Mar 10
ORD10:25 amChicago O'Hare Intl
19h 00m
2 stops
SOF1:25 pmSofia
$890
United Airlines
Nov 22
SOF6:25 amSofia
16h 55m
1 stop
ORD3:20 pmChicago O'Hare Intl
Dec 5
ORD6:50 amChicago O'Hare Intl
22h 25m
2 stops
SOF1:15 pmSofia
$892

momondo Fare Finder

 
Use the filters below to find and compare flights from Bulgaria to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Wed 4/21

5:30 am-7:50 pm

1 stop22h 20m

Chicago O'Hare Intl

Fri 5/21

9:50 pm-6:00 pm

1 stop12h 10m

$807
Quickest round-trip

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Sun 12/13

2:35 pm-7:55 pm

1 stop13h 20m

Chicago O'Hare Intl

Tue 3/9

9:50 pm-5:55 pm

1 stop12h 05m

$808

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Tue 12/15

11:30 am-3:30 pm

2 stops36h 00m

Chicago O'Hare Intl

Fri 3/5

9:50 pm-6:20 pm

1 stop12h 30m

$811

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Tue 12/15

11:30 am-3:30 pm

2 stops36h 00m

Chicago O'Hare Intl

Sat 3/6

9:50 pm-6:20 pm

1 stop12h 30m

$811

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Sun 11/22

6:25 am-1:10 pm

1 stop14h 45m

Chicago O'Hare Intl

Sun 12/6

9:50 pm-10:55 pm

1 stop17h 05m

$867

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Sun 11/22

4:00 pm-6:20 pm

1 stop34h 20m

Chicago O'Hare Intl

Sat 12/5

11:45 am-10:50 am

1 stop15h 05m

$874

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Tue 12/1

9:45 pm-10:00 am

1 stop20h 15m

Chicago O'Hare Intl

Thu 3/11

8:15 pm-8:40 am

1 stop28h 25m

$881

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Wed 12/16

6:25 am-8:05 pm

1 stop21h 40m

Chicago O'Hare Intl

Thu 3/11

8:50 am-1:25 pm

2 stops20h 35m

$888

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Wed 12/16

6:25 am-8:05 pm

1 stop21h 40m

Chicago O'Hare Intl

Tue 3/9

1:30 pm-1:25 pm

2 stops15h 55m

$888

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Sun 12/13

6:25 am-1:10 pm

1 stop14h 45m

Chicago O'Hare Intl

Tue 12/29

9:50 pm-1:15 pm

1 stop31h 25m

$974

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 O'Hare Intl 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

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of December is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Bulgaria averaging around $796.

How far in advance should I book a flight from Bulgaria to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Bulgaria when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $854 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Bulgaria for as low as $709 on momondo.

Cheap Bulgaria to Chicago O'Hare Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bulgaria to Chicago O'Hare Intl Airport

Best Price Found

$424

Fastest flight time

12h 40m

Direct flights

None
The best one-way flight to Chicago O'Hare Intl Airport from Bulgaria in the past 72 hours is $424. The best round-trip flight deal from Bulgaria to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $807.
The fastest flight from Bulgaria to Chicago O'Hare Intl Airport takes 12h 40m
There are no direct flights from Bulgaria to Chicago O'Hare Intl Airport. There are no popular flight routes from Bulgaria to Chicago O'Hare Intl Airport.
Search flight deals

Frequently asked questions about flying from Bulgaria to Chicago O'Hare Intl Airport

  • When did momondo last update prices for flights from Bulgaria to Chicago O'Hare Intl Airport?

    Prices for flights from Bulgaria to Chicago O'Hare Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Bulgaria to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Bulgaria to Chicago O'Hare Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bulgaria to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The required travel and health documents for your Chicago O'Hare Intl 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 O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Bulgaria to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Bulgaria to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
LOTPriceFrom $632Free CancellationRating
7.5
1,191 reviews
Search LOT flights
KLMPriceFrom $650Free CancellationRating
7.8
1,599 reviews
Search KLM flights
Turkish AirlinesPriceFrom $675Free CancellationRating
7.4
4,468 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $747Free CancellationRating
6.8
8,294 reviews
Search Lufthansa flights
United AirlinesPriceFrom $758Free CancellationRating
7.3
10,487 reviews
Search United Airlines flights
Austrian AirlinesPriceFrom $845Free CancellationRating
7.5
982 reviews
Search Austrian Airlines flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
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Rosemont
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New Buffalo
Kenosha
Hammond
Aurora
Racine
Elgin
Janesville
Skokie
Waukegan

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Bulgaria.

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

Flights from Bulgaria to Chicago 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 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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