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Cheap flights from Chicago O'Hare Intl Airport to Bulgaria from $297

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago O'Hare Intl Airport to Bulgaria

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
8:15 pm - 8:50 amORD  Chicago O'Hare Intl-VAR Varna
28h 35m1 stop Istanbul
Turkish Airlines Logo
9:40 am - 7:20 pmVAR  Varna-ORD Chicago O'Hare Intl
16h 40m1 stop Istanbul
$698Turkish Airlines
Wed, Feb 24 - Wed, Mar 24
Multiple Airlines Logo
8:10 pm - 1:10 amORD  Chicago O'Hare Intl-SOF Sofia
21h 00m2 stops Lisbon Humberto Delgado Madrid Barajas
Multiple Airlines Logo
5:25 pm - 3:30 pmSOF  Sofia-ORD Chicago O'Hare Intl
30h 05m2 stops Madrid Barajas Lisbon Humberto Delgado
$706Multiple Airlines
Fri, Nov 6 - Tue, Nov 17
Multiple Airlines Logo
10:05 am - 12:10 pmORD  Chicago O'Hare Intl-SOF Sofia
18h 05m2 stops Toronto Pearson Intl Munich Franz Josef Strauss
Multiple Airlines Logo
6:10 am - 12:55 pmSOF  Sofia-ORD Chicago O'Hare Intl
14h 45m2 stops Munich Franz Josef Strauss Frankfurt am Main
$706Multiple Airlines
Wed, Mar 31 - Wed, Apr 14
Turkish Airlines Logo
8:10 pm - 8:45 amORD  Chicago O'Hare Intl-SOF Sofia
28h 35m1 stop Istanbul
Turkish Airlines Logo
4:00 pm - 6:20 pmSOF  Sofia-ORD Chicago O'Hare Intl
34h 20m1 stop Istanbul
$711Turkish Airlines
Mon, Oct 12 - Tue, Nov 10
Lufthansa Logo
9:50 pm - 11:00 pmORD  Chicago O'Hare Intl-SOF Sofia
17h 10m2 stops Munich Franz Josef Strauss Frankfurt am Main
Lufthansa Logo
6:25 am - 1:10 pmSOF  Sofia-ORD Chicago O'Hare Intl
14h 45m1 stop Frankfurt am Main
$712Lufthansa
Tue, Dec 29 - Tue, Jan 12
Lufthansa Logo
9:50 pm - 10:55 pmORD  Chicago O'Hare Intl-SOF Sofia
17h 05m1 stop Munich Franz Josef Strauss
Lufthansa Logo
7:05 pm - 6:25 pmSOF  Sofia-ORD Chicago O'Hare Intl
31h 20m1 stop Munich Franz Josef Strauss
$713Lufthansa
Mon, Jan 4 - Mon, Jan 18
United Airlines Logo
1:10 pm - 1:15 pmORD  Chicago O'Hare Intl-SOF Sofia
16h 05m2 stops Newark Munich Franz Josef Strauss
United Airlines Logo
6:25 am - 6:45 pmSOF  Sofia-ORD Chicago O'Hare Intl
19h 20m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$714United Airlines
Tue, Mar 2 - Tue, Mar 16
United Airlines Logo
1:30 pm - 1:15 pmORD  Chicago O'Hare Intl-SOF Sofia
15h 45m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
United Airlines Logo
6:25 am - 5:43 pmSOF  Sofia-ORD Chicago O'Hare Intl
19h 18m2 stops Frankfurt am Main Toronto Pearson Intl
$719United Airlines
Tue, Mar 2 - Wed, Mar 10
LOT Logo
9:50 pm - 1:50 pmORD  Chicago O'Hare Intl-SOF Sofia
32h 00m1 stop Warsaw Frederic Chopin
LOT Logo
6:45 pm - 7:50 pmSOF  Sofia-ORD Chicago O'Hare Intl
33h 05m1 stop Warsaw Frederic Chopin
$726LOT
Sun, Mar 28 - Sun, Apr 11
LOT Logo
10:55 pm - 2:00 amORD  Chicago O'Hare Intl-SOF Sofia
19h 05m1 stop Warsaw Frederic Chopin
LOT Logo
6:45 pm - 7:50 pmSOF  Sofia-ORD Chicago O'Hare Intl
33h 05m1 stop Warsaw Frederic Chopin
$753LOT
Sat, Mar 27 - Sun, Apr 11

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

Our best Turkish Airlines deals on Chicago O'Hare Intl Airport to Bulgaria flight tickets
Turkish Airlines
Feb 24
ORD8:15 pmChicago O'Hare Intl
28h 35m
1 stop
VAR8:50 amVarna
Mar 24
VAR9:40 amVarna
16h 40m
1 stop
ORD7:20 pmChicago O'Hare Intl
$698
Turkish Airlines
Oct 30
ORD12:45 pmChicago O'Hare Intl
25h 05m
1 stop
SOF8:50 pmSofia
Nov 6
SOF9:40 pmSofia
21h 20m
1 stop
ORD11:00 amChicago O'Hare Intl
$711
Turkish Airlines
Nov 9
ORD11:45 amChicago O'Hare Intl
13h 05m
1 stop
VAR8:50 amVarna
Nov 16
VAR9:40 pmVarna
20h 20m
1 stop
ORD10:00 amChicago O'Hare Intl
$712

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

Our best Air Serbia deals on Chicago O'Hare Intl Airport to Bulgaria flight tickets
Air Serbia
Oct 3
ORD11:20 pmChicago O'Hare Intl
19h 40m
1 stop
SOF3:00 amSofia
Feb 25
SOF4:00 pmSofia
30h 45m
1 stop
ORD2:45 pmChicago O'Hare Intl
$873
Air Serbia
Oct 3
ORD11:20 pmChicago O'Hare Intl
19h 40m
1 stop
SOF3:00 amSofia
Feb 25
SOF4:00 pmSofia
30h 45m
1 stop
ORD2:45 pmChicago O'Hare Intl
$875
Air Serbia
Oct 14
ORD4:40 pmChicago O'Hare Intl
26h 20m
1 stop
SOF3:00 amSofia
Oct 17
SOF4:00 pmSofia
13h 15m
1 stop
ORD9:15 pmChicago O'Hare Intl
$911

momondo Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

ChicagoVarna

ORD Chicago O'Hare Intl - VAR Varna

ORDVAR

Chicago O'Hare Intl

Wed 2/24

8:15 pm-8:50 am

1 stop28h 35m

Varna

Wed 3/24

9:40 am-7:20 pm

1 stop16h 40m

$698

ChicagoSofia

ORD Chicago O'Hare Intl - SOF Sofia

ORDSOF

Chicago O'Hare Intl

Fri 11/6

8:10 pm-1:10 am

2 stops21h 00m

Sofia

Tue 11/17

5:25 pm-3:30 pm

2 stops30h 05m

$706

ChicagoSofia

ORD Chicago O'Hare Intl - SOF Sofia

ORDSOF

Chicago O'Hare Intl

Wed 3/31

10:05 am-12:10 pm

2 stops18h 05m

Sofia

Wed 4/14

6:10 am-12:55 pm

2 stops14h 45m

$706

ChicagoSofia

ORD Chicago O'Hare Intl - SOF Sofia

ORDSOF

Chicago O'Hare Intl

Mon 10/12

8:10 pm-8:45 am

1 stop28h 35m

Sofia

Tue 11/10

4:00 pm-6:20 pm

1 stop34h 20m

$711
Quickest round-trip

ChicagoSofia

ORD Chicago O'Hare Intl - SOF Sofia

ORDSOF

Chicago O'Hare Intl

Tue 12/29

9:50 pm-11:00 pm

2 stops17h 10m

Sofia

Tue 1/12

6:25 am-1:10 pm

1 stop14h 45m

$712

ChicagoSofia

ORD Chicago O'Hare Intl - SOF Sofia

ORDSOF

Chicago O'Hare Intl

Mon 1/4

9:50 pm-10:55 pm

1 stop17h 05m

Sofia

Mon 1/18

7:05 pm-6:25 pm

1 stop31h 20m

$713

ChicagoSofia

ORD Chicago O'Hare Intl - SOF Sofia

ORDSOF

Chicago O'Hare Intl

Tue 3/2

1:10 pm-1:15 pm

2 stops16h 05m

Sofia

Tue 3/16

6:25 am-6:45 pm

2 stops19h 20m

$714

ChicagoSofia

ORD Chicago O'Hare Intl - SOF Sofia

ORDSOF

Chicago O'Hare Intl

Tue 3/2

1:30 pm-1:15 pm

2 stops15h 45m

Sofia

Wed 3/10

6:25 am-5:43 pm

2 stops19h 18m

$719

ChicagoSofia

ORD Chicago O'Hare Intl - SOF Sofia

ORDSOF

Chicago O'Hare Intl

Sun 3/28

9:50 pm-1:50 pm

1 stop32h 00m

Sofia

Sun 4/11

6:45 pm-7:50 pm

1 stop33h 05m

$726

ChicagoSofia

ORD Chicago O'Hare Intl - SOF Sofia

ORDSOF

Chicago O'Hare Intl

Sat 3/27

10:55 pm-2:00 am

1 stop19h 05m

Sofia

Sun 4/11

6:45 pm-7:50 pm

1 stop33h 05m

$753

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 Bulgaria from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Bulgaria

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 Bulgaria?

If you aren’t able to travel to Bulgaria during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $661.

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

You are more likely to see cheaper flights to Bulgaria from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bulgaria for around $808 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bulgaria from Chicago O'Hare Intl Airport for as low as $747 on momondo.

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

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

Best Price Found

$297

Fastest flight time

11h 15m

Direct flights

None
The best one-way flight to Bulgaria from Chicago O'Hare Intl Airport in the past 72 hours is $297. The best round-trip flight deal from Chicago O'Hare Intl Airport to Bulgaria found on momondo in the last 72 hours is $698.
The fastest flight from Chicago O'Hare Intl Airport to Bulgaria takes 11h 15m
There are no direct flights from Chicago O'Hare Intl Airport to Bulgaria. There are no popular flight routes from Chicago O'Hare Intl Airport to Bulgaria.
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Frequently asked questions about flying from Chicago O'Hare Intl Airport to Bulgaria

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

    Prices for flights from Chicago O'Hare Intl Airport to Bulgaria were last updated today.

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

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

    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 Chicago O'Hare Intl Airport to Bulgaria.

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

    The necessary travel and health documents for your Bulgaria 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 Chicago O'Hare Intl Airport to Bulgaria

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Bulgaria with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $451Free CancellationRating
7.1
3,038 reviews
Search JetBlue flights
Turkish AirlinesPriceFrom $526Free CancellationRating
7.4
4,455 reviews
Search Turkish Airlines flights
SWISSPriceFrom $565Free CancellationRating
7.5
2,090 reviews
Search SWISS flights
British AirwaysPriceFrom $580Free CancellationRating
6.7
8,244 reviews
Search British Airways flights
United AirlinesPriceFrom $583Free CancellationRating
7.4
10,275 reviews
Search United Airlines flights
Air FrancePriceFrom $585Free CancellationRating
7.5
1,648 reviews
Search Air France flights
LOTPriceFrom $586Free CancellationRating
7.6
1,198 reviews
Search LOT flights
LufthansaPriceFrom $610Free CancellationRating
6.8
8,255 reviews
Search Lufthansa flights
KLMPriceFrom $613Free CancellationRating
7.8
1,578 reviews
Search KLM flights
Air SerbiaPriceFrom $726Free CancellationRating
6.1
237 reviews
Search Air Serbia flights

Why use momondo?

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

Finding the right flight to Bulgaria from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bulgaria quick and easy, saving you time and money.

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

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

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

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

Of course. momondo tracks the price of Chicago to Bulgaria flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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