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Cheap flights from Bulgaria to Chicago from $438

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.
Multiple Airlines Logo
5:00 am - 6:20 pmSOF  Sofia-ORD Chicago O'Hare Intl
21h 20m3 stops Belgrade Nikola Tesla Paris Charles de Gaulle Dublin
Multiple Airlines Logo
6:30 pm - 5:55 pmORD  Chicago O'Hare Intl-SOF Sofia
15h 25m2 stops Reykjavik Keflavik Intl Berlin Brandenburg
$821Multiple Airlines
Thu, Nov 12 - Thu, Nov 26
Multiple Airlines Logo
11:00 pm - 2:10 pmSOF  Sofia-ORD Chicago O'Hare Intl
23h 10m1 stop Dublin
Multiple Airlines Logo
6:30 pm - 1:05 amORD  Chicago O'Hare Intl-SOF Sofia
22h 35m2 stops Reykjavik Keflavik Intl Berlin Brandenburg
$823Multiple Airlines
Thu, Nov 12 - Thu, Nov 26
Lufthansa Logo
2:10 pm - 7:55 pmSOF  Sofia-ORD Chicago O'Hare Intl
13h 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
$835Lufthansa
Tue, Oct 13 - Mon, Nov 16
Turkish Airlines Logo
3:50 pm - 9:40 amSOF  Sofia-ORD Chicago O'Hare Intl
25h 50m1 stop Istanbul
Turkish Airlines Logo
8:10 pm - 3:00 pmORD  Chicago O'Hare Intl-SOF Sofia
34h 50m1 stop Istanbul
$837Turkish Airlines
Mon, Oct 12 - Mon, May 10
Turkish Airlines Logo
3:50 pm - 9:40 amSOF  Sofia-ORD Chicago O'Hare Intl
25h 50m1 stop Istanbul
Turkish Airlines Logo
11:25 am - 3:00 pmORD  Chicago O'Hare Intl-SOF Sofia
19h 35m1 stop Istanbul
$837Turkish Airlines
Mon, Oct 12 - Tue, May 4
Lufthansa Logo
6:30 am - 12:55 pmSOF  Sofia-ORD Chicago O'Hare Intl
14h 25m1 stop Frankfurt am Main
Lufthansa Logo
9:40 pm - 11:15 pmORD  Chicago O'Hare Intl-SOF Sofia
17h 35m1 stop Munich Franz Josef Strauss
$842Lufthansa
Thu, Oct 1 - Thu, Oct 15
LOT Logo
2:35 pm - 7:50 pmSOF  Sofia-ORD Chicago O'Hare Intl
13h 15m1 stop Warsaw Frederic Chopin
LOT Logo
9:50 pm - 5:55 pmORD  Chicago O'Hare Intl-SOF Sofia
12h 05m1 stop Warsaw Frederic Chopin
$845LOT
Mon, Oct 19 - Thu, Nov 5
LOT Logo
2:35 pm - 7:50 pmSOF  Sofia-ORD Chicago O'Hare Intl
13h 15m1 stop Warsaw Frederic Chopin
LOT Logo
9:50 pm - 5:55 pmORD  Chicago O'Hare Intl-SOF Sofia
12h 05m1 stop Warsaw Frederic Chopin
$848LOT
Mon, Oct 19 - Fri, Nov 6
United Airlines Logo
6:30 am - 2:55 pmSOF  Sofia-ORD Chicago O'Hare Intl
16h 25m1 stop Frankfurt am Main
United Airlines Logo
1:55 pm - 1:15 pmORD  Chicago O'Hare Intl-SOF Sofia
15h 20m2 stops Charlotte Douglas Munich Franz Josef Strauss
$855United Airlines
Thu, Oct 22 - Thu, Feb 25
United Airlines Logo
2:10 pm - 7:55 pmSOF  Sofia-ORD Chicago O'Hare Intl
13h 45m1 stop Frankfurt am Main
United Airlines Logo
8:55 am - 1:15 pmORD  Chicago O'Hare Intl-SOF Sofia
20h 20m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
$855United Airlines
Fri, Oct 23 - Thu, Feb 25

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Air Canada flights from Bulgaria to Chicago O'Hare Intl Airport

Our best Air Canada deals on Bulgaria to Chicago O'Hare Intl Airport flight tickets
Air Canada
Oct 20
SOF6:10 amSofia
37h 11m
2 stops
ORD11:21 amChicago O'Hare Intl
Nov 3
ORD3:45 pmChicago O'Hare Intl
37h 40m
2 stops
SOF1:25 pmSofia
$868
Air Canada
Oct 14
SOF6:20 amSofia
21h 52m
2 stops
ORD8:12 pmChicago O'Hare Intl
May 9
ORD10:40 amChicago O'Hare Intl
17h 30m
2 stops
SOF12:10 pmSofia
$872
Air Canada
Feb 26
SOF6:25 amSofia
21h 27m
2 stops
ORD7:52 pmChicago O'Hare Intl
Jun 21
ORD7:00 amChicago O'Hare Intl
21h 10m
2 stops
SOF12:10 pmSofia
$877

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

Our best Austrian Airlines deals on Bulgaria to Chicago O'Hare Intl Airport flight tickets
Austrian Airlines
Oct 14
SOF4:05 pmSofia
29h 15m
1 stop
ORD1:20 pmChicago O'Hare Intl
May 6
ORD1:12 pmChicago O'Hare Intl
18h 08m
2 stops
SOF3:20 pmSofia
$873
Austrian Airlines
Oct 14
SOF4:05 pmSofia
29h 15m
1 stop
ORD1:20 pmChicago O'Hare Intl
May 6
ORD1:12 pmChicago O'Hare Intl
18h 08m
2 stops
SOF3:20 pmSofia
$875
Austrian Airlines
Jan 25
VAR4:00 pmVarna
35h 05m
2 stops
ORD7:05 pmChicago O'Hare Intl
Feb 7
ORD12:55 pmChicago O'Hare Intl
18h 20m
2 stops
VAR3:15 pmVarna
$885

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

Thu 11/12

5:00 am-6:20 pm

3 stops21h 20m

Chicago O'Hare Intl

Thu 11/26

6:30 pm-5:55 pm

2 stops15h 25m

$821

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Thu 11/12

11:00 pm-2:10 pm

1 stop23h 10m

Chicago O'Hare Intl

Thu 11/26

6:30 pm-1:05 am

2 stops22h 35m

$823

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Tue 10/13

2:10 pm-7:55 pm

1 stop13h 45m

Chicago O'Hare Intl

Mon 11/16

9:50 pm-10:55 pm

1 stop17h 05m

$835

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Mon 10/12

3:50 pm-9:40 am

1 stop25h 50m

Chicago O'Hare Intl

Mon 5/10

8:10 pm-3:00 pm

1 stop34h 50m

$837

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Mon 10/12

3:50 pm-9:40 am

1 stop25h 50m

Chicago O'Hare Intl

Tue 5/4

11:25 am-3:00 pm

1 stop19h 35m

$837

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Thu 10/1

6:30 am-12:55 pm

1 stop14h 25m

Chicago O'Hare Intl

Thu 10/15

9:40 pm-11:15 pm

1 stop17h 35m

$842
Quickest round-trip

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Mon 10/19

2:35 pm-7:50 pm

1 stop13h 15m

Chicago O'Hare Intl

Thu 11/5

9:50 pm-5:55 pm

1 stop12h 05m

$845

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Mon 10/19

2:35 pm-7:50 pm

1 stop13h 15m

Chicago O'Hare Intl

Fri 11/6

9:50 pm-5:55 pm

1 stop12h 05m

$848

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Thu 10/22

6:30 am-2:55 pm

1 stop16h 25m

Chicago O'Hare Intl

Thu 2/25

1:55 pm-1:15 pm

2 stops15h 20m

$855

SofiaChicago

SOF Sofia - ORD Chicago O'Hare Intl

SOFORD

Sofia

Fri 10/23

2:10 pm-7:55 pm

1 stop13h 45m

Chicago O'Hare Intl

Thu 2/25

8:55 am-1:15 pm

2 stops20h 20m

$855

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 $736.

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 $815 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 $685 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

$438

Fastest flight time

13h 15m

Direct flights

None
The best one-way flight to Chicago O'Hare Intl Airport from Bulgaria in the past 72 hours is $438. The best round-trip flight deal from Bulgaria to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $821.
The fastest flight from Bulgaria to Chicago O'Hare Intl Airport takes 13h 15m
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
Turkish AirlinesPriceFrom $625Free CancellationRating
7.4
4,463 reviews
Search Turkish Airlines flights
LOTPriceFrom $629Free CancellationRating
7.6
1,196 reviews
Search LOT flights
KLMPriceFrom $652Free CancellationRating
7.8
1,577 reviews
Search KLM flights
LufthansaPriceFrom $714Free CancellationRating
6.8
8,236 reviews
Search Lufthansa flights
United AirlinesPriceFrom $735Free CancellationRating
7.4
10,232 reviews
Search United Airlines flights
Austrian AirlinesPriceFrom $806Free CancellationRating
7.6
964 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
Gurnee
Oak Brook
Orland Park
Joliet
Naperville
New Buffalo
Kenosha
Hammond
Aurora
Racine
Elgin
Janesville
Evanston
Skokie

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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