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Cheap flights from Bulgaria to Chicago from $411

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
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
$803LOT
Tue, Dec 15 - Wed, Mar 10
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
$807Multiple Airlines
Tue, Dec 15 - Fri, Feb 26
Multiple Airlines Logo
4:55 pm - 3:30 pmSOF  Sofia-ORD Chicago O'Hare Intl
30h 35m2 stops Madrid Barajas Lisbon Humberto Delgado
Multiple Airlines Logo
8:10 pm - 1:50 pmORD  Chicago O'Hare Intl-SOF Sofia
33h 40m3 stops Lisbon Humberto Delgado Madrid Barajas Warsaw Frederic Chopin
$807Multiple Airlines
Tue, Dec 22 - Sun, Jan 10
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
$811LOT
Tue, Dec 15 - Fri, Jan 15
Turkish Airlines Logo
9:30 am - 6:20 pmSOF  Sofia-ORD Chicago O'Hare Intl
16h 50m1 stop Istanbul
Turkish Airlines Logo
8:15 pm - 8:55 pmORD  Chicago O'Hare Intl-SOF Sofia
16h 40m1 stop Istanbul
$812Turkish Airlines
Thu, Dec 17 - Fri, Jan 8
Turkish Airlines Logo
9:30 am - 6:20 pmSOF  Sofia-ORD Chicago O'Hare Intl
16h 50m1 stop Istanbul
Turkish Airlines Logo
11:45 am - 10:50 amORD  Chicago O'Hare Intl-SOF Sofia
15h 05m1 stop Istanbul
$822Turkish Airlines
Thu, Dec 17 - Thu, Jan 7
Lufthansa Logo
6:25 am - 1:10 pmSOF  Sofia-ORD Chicago O'Hare Intl
14h 45m1 stop Frankfurt am Main
Lufthansa Logo
4:20 pm - 1:25 pmORD  Chicago O'Hare Intl-SOF Sofia
13h 05m1 stop Frankfurt am Main
$881Lufthansa
Wed, Jan 20 - Sun, Feb 21
Lufthansa Logo
2:10 pm - 8:05 pmSOF  Sofia-ORD Chicago O'Hare Intl
13h 55m1 stop Frankfurt am Main
Lufthansa Logo
3:15 pm - 1:25 pmORD  Chicago O'Hare Intl-SOF Sofia
14h 10m1 stop Frankfurt am Main
$881Lufthansa
Fri, Nov 20 - Fri, Dec 4
United Airlines Logo
6:25 am - 1:10 pmSOF  Sofia-ORD Chicago O'Hare Intl
14h 45m1 stop Frankfurt am Main
United Airlines Logo
2:02 pm - 10:55 pmORD  Chicago O'Hare Intl-SOF Sofia
24h 53m2 stops Charlotte Douglas Munich Franz Josef Strauss
$888United Airlines
Sun, Dec 6 - Fri, Jan 1
United Airlines Logo
6:25 am - 3:20 pmSOF  Sofia-ORD Chicago O'Hare Intl
16h 55m1 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
Mon, Dec 14 - Sat, Mar 6

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LOT flights from Bulgaria to Chicago

Our best LOT deals on Bulgaria to Chicago flight tickets
LOT
Dec 15
SOF2:35 pmSofia
13h 20m
1 stop
ORD7:55 pmChicago O'Hare Intl
Mar 10
ORD9:50 pmChicago O'Hare Intl
12h 05m
1 stop
SOF5:55 pmSofia
$803
LOT
Apr 15
SOF2:35 pmSofia
37h 15m
2 stops
ORD7:50 pmChicago O'Hare Intl
Apr 24
ORD9:50 pmChicago O'Hare Intl
12h 10m
1 stop
SOF6:00 pmSofia
$808
LOT
Dec 15
SOF2:35 pmSofia
13h 20m
1 stop
ORD7:55 pmChicago O'Hare Intl
Jan 15
ORD9:50 pmChicago O'Hare Intl
12h 05m
1 stop
SOF5:55 pmSofia
$811

United Airlines flights from Bulgaria to Chicago

Our best United Airlines deals on Bulgaria to Chicago 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 18
SOF2:10 pmSofia
13h 55m
1 stop
ORD8:05 pmChicago O'Hare Intl
Jan 6
ORD4:00 pmChicago O'Hare Intl
22h 55m
2 stops
SOF10:55 pmSofia
$893
United Airlines
Nov 20
SOF6:25 amSofia
14h 45m
1 stop
ORD1:10 pmChicago O'Hare Intl
Dec 4
ORD3:15 pmChicago O'Hare Intl
14h 10m
1 stop
SOF1:25 pmSofia
$894

momondo Fare Finder

 
Use the filters below to find and compare flights from Bulgaria to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Tue 12/15

2:35 pm-7:55 pm

1 stop13h 20m

Chicago O'Hare Intl

Wed 3/10

9:50 pm-5:55 pm

1 stop12h 05m

$803

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 2/26

9:50 pm-6:20 pm

1 stop12h 30m

$807

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Tue 12/22

4:55 pm-3:30 pm

2 stops30h 35m

Chicago O'Hare Intl

Sun 1/10

8:10 pm-1:50 pm

3 stops33h 40m

$807

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Tue 12/15

2:35 pm-7:55 pm

1 stop13h 20m

Chicago O'Hare Intl

Fri 1/15

9:50 pm-5:55 pm

1 stop12h 05m

$811

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Thu 12/17

9:30 am-6:20 pm

1 stop16h 50m

Chicago O'Hare Intl

Fri 1/8

8:15 pm-8:55 pm

1 stop16h 40m

$812

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Thu 12/17

9:30 am-6:20 pm

1 stop16h 50m

Chicago O'Hare Intl

Thu 1/7

11:45 am-10:50 am

1 stop15h 05m

$822

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Wed 1/20

6:25 am-1:10 pm

1 stop14h 45m

Chicago O'Hare Intl

Sun 2/21

4:20 pm-1:25 pm

1 stop13h 05m

$881

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Fri 11/20

2:10 pm-8:05 pm

1 stop13h 55m

Chicago O'Hare Intl

Fri 12/4

3:15 pm-1:25 pm

1 stop14h 10m

$881

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Sun 12/6

6:25 am-1:10 pm

1 stop14h 45m

Chicago O'Hare Intl

Fri 1/1

2:02 pm-10:55 pm

2 stops24h 53m

$888

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Mon 12/14

6:25 am-3:20 pm

1 stop16h 55m

Chicago O'Hare Intl

Sat 3/6

8:50 am-1:25 pm

2 stops20h 35m

$888

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

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?

The month of May is, on average, the cheapest month to fly to Chicago from Bulgaria, with most prices found around $787. If you’re not able to fly to Chicago in May, then February is your next best option. Flight prices from Bulgaria to Chicago during February average around $791.

How far in advance should I book a flight from Bulgaria to Chicago?

You are more likely to see cheaper flights to Chicago from Bulgaria when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago 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 from Bulgaria for as low as $709 on momondo.

Cheap Bulgaria to Chicago flight deals and tips

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

Best Price Found

$411

Fastest flight time

12h 40m

Direct flights

None
The best one-way flight to Chicago from Bulgaria in the past 72 hours is $411. The best round-trip flight deal from Bulgaria to Chicago found on momondo in the last 72 hours is $803.
The fastest flight from Bulgaria to Chicago takes 12h 40m
There are no direct flights from Bulgaria to Chicago. There are no popular flight routes from Bulgaria to Chicago.
Search flight deals

Frequently asked questions about flying from Bulgaria to Chicago

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

    Prices for flights from Bulgaria to Chicago refresh daily.

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

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

    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.

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

    The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Bulgaria to Chicago

Compare and see reviews for airlines that fly from Bulgaria to Chicago with momondo
Airline
Rating
Free Cancellation
Price
LOTPriceFrom $632Free CancellationRating
7.5
1,192 reviews
Search LOT flights
KLMPriceFrom $650Free CancellationRating
7.8
1,594 reviews
Search KLM flights
Turkish AirlinesPriceFrom $675Free CancellationRating
7.4
4,469 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $747Free CancellationRating
6.8
8,297 reviews
Search Lufthansa flights
United AirlinesPriceFrom $758Free CancellationRating
7.3
10,469 reviews
Search United Airlines flights
Austrian AirlinesPriceFrom $845Free CancellationRating
7.5
981 reviews
Search Austrian Airlines flights

Traveling to a place near Chicago?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bulgaria to Chicago. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Bulgaria to Chicago on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Bulgaria and Chicago 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 Bulgaria to Chicago right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Bulgaria to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport