Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Chicago Midway Airport to Bulgaria from $401

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago Midway Airport to Bulgaria departing on 6/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Chicago Midway Airport to Bulgaria

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:49 pm - 2:05 pm
MDW
-
SOF
16h 16m
2 stops
Multiple Airlines Logo
7:00 am - 5:45 pm
SOF
-
MDW
18h 45m
2 stops
$625Multiple Airlines
Wed, Feb 18 - Wed, Feb 25
Multiple Airlines Logo
11:45 am - 1:55 pm
MDW
-
SOF
18h 10m
2 stops
Multiple Airlines Logo
7:00 am - 4:14 pm
SOF
-
MDW
17h 14m
2 stops
$626Multiple Airlines
Sat, Feb 14 - Sat, Feb 21
KLM Logo
1:10 pm - 2:00 pm
MDW
-
SOF
16h 50m
2 stops
KLM Logo
7:00 am - 5:54 pm
SOF
-
MDW
18h 54m
2 stops
$630KLM
Wed, Apr 1 - Sun, Apr 12
Multiple Airlines Logo
2:03 pm - 2:05 pm
MDW
-
SOF
17h 02m
2 stops
Multiple Airlines Logo
7:00 am - 5:54 pm
SOF
-
MDW
18h 54m
2 stops
$660Multiple Airlines
Wed, Mar 18 - Mon, Mar 30
KLM Logo
1:10 pm - 1:00 pm
MDW
-
SOF
16h 50m
2 stops
KLM Logo
7:00 am - 5:54 pm
SOF
-
MDW
18h 54m
2 stops
$690KLM
Sat, Mar 28 - Sun, Apr 12
KLM Logo
2:05 pm - 2:05 pm
MDW
-
SOF
17h 00m
2 stops
KLM Logo
7:00 am - 5:54 pm
SOF
-
MDW
18h 54m
2 stops
$691KLM
Thu, Mar 19 - Mon, Mar 30
Multiple Airlines Logo
1:49 pm - 1:55 pm
MDW
-
SOF
16h 06m
2 stops
Multiple Airlines Logo
7:00 am - 5:37 pm
SOF
-
MDW
18h 37m
2 stops
$796Multiple Airlines
Thu, Feb 26 - Thu, Mar 5
KLM Logo
1:00 pm - 2:00 pm
MDW
-
SOF
17h 00m
2 stops
KLM Logo
7:00 am - 6:05 pm
SOF
-
MDW
19h 05m
2 stops
$848KLM
Sat, May 16 - Sun, May 24
Multiple Airlines Logo
1:49 pm - 1:55 pm
MDW
-
SOF
16h 06m
2 stops
Multiple Airlines Logo
7:00 am - 4:54 pm
SOF
-
MDW
17h 54m
2 stops
$858Multiple Airlines
Thu, Feb 26 - Sun, Mar 8
KLM Logo
2:05 pm - 2:05 pm
MDW
-
SOF
17h 00m
2 stops
KLM Logo
7:00 am - 5:54 pm
SOF
-
MDW
18h 54m
2 stops
$863KLM
Fri, Mar 20 - Mon, Mar 30

KLM flights from Chicago Midway Airport to Bulgaria

Our best KLM deals on Chicago Midway Airport to Bulgaria flight tickets
KLM
Apr 1
MDW1:10 pmChicago Midway
16h 50m
2 stops
SOF2:00 pmSofia
Apr 12
SOF7:00 amSofia
18h 54m
2 stops
MDW5:54 pmChicago Midway
$630
KLM
Feb 1
MDW1:26 pmChicago Midway
16h 39m
2 stops
SOF2:05 pmSofia
Feb 17
SOF7:00 amSofia
18h 45m
2 stops
MDW5:45 pmChicago Midway
$632
KLM
Mar 28
MDW1:10 pmChicago Midway
16h 50m
2 stops
SOF1:00 pmSofia
Apr 12
SOF7:00 amSofia
18h 54m
2 stops
MDW5:54 pmChicago Midway
$690

momondo Fare Finder

 
Customize your flight search to find flights from Chicago Midway Airport to Bulgaria 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 January 29, 2026.
Use the filters below to find and compare flights from Chicago Midway Airport to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Wed 2/18

1:49 pm-2:05 pm

2 stops16h 16m

Sofia

Wed 2/25

7:00 am-5:45 pm

2 stops18h 45m

$625

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Sat 2/14

11:45 am-1:55 pm

2 stops18h 10m

Sofia

Sat 2/21

7:00 am-4:14 pm

2 stops17h 14m

$626

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Wed 4/1

1:10 pm-2:00 pm

2 stops16h 50m

Sofia

Sun 4/12

7:00 am-5:54 pm

2 stops18h 54m

$630

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Wed 3/18

2:03 pm-2:05 pm

2 stops17h 02m

Sofia

Mon 3/30

7:00 am-5:54 pm

2 stops18h 54m

$660

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Sat 3/28

1:10 pm-1:00 pm

2 stops16h 50m

Sofia

Sun 4/12

7:00 am-5:54 pm

2 stops18h 54m

$690

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Thu 3/19

2:05 pm-2:05 pm

2 stops17h 00m

Sofia

Mon 3/30

7:00 am-5:54 pm

2 stops18h 54m

$691

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Thu 2/26

1:49 pm-1:55 pm

2 stops16h 06m

Sofia

Thu 3/5

7:00 am-5:37 pm

2 stops18h 37m

$796

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Sat 5/16

1:00 pm-2:00 pm

2 stops17h 00m

Sofia

Sun 5/24

7:00 am-6:05 pm

2 stops19h 05m

$848

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Thu 2/26

1:49 pm-1:55 pm

2 stops16h 06m

Sofia

Sun 3/8

7:00 am-4:54 pm

2 stops17h 54m

$858

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Fri 3/20

2:05 pm-2:05 pm

2 stops17h 00m

Sofia

Mon 3/30

7:00 am-5:54 pm

2 stops18h 54m

$863

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

See travel insights to Bulgaria from

How to get the cheapest flight ticket from Chicago Midway 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 airline that flies from Chicago Midway to Bulgaria?

KLM is the most popular carrier operating from Chicago Midway to Bulgaria

Cheap Chicago Midway Airport to Bulgaria flight deals and tips

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

Fastest flight time

16h 00m

Direct flights

None
The fastest flight from Chicago Midway Airport to Bulgaria takes 16h 00m
There are no direct flights from Chicago Midway Airport to Bulgaria. There are no popular flight routes from Chicago Midway Airport to Bulgaria.
Search flight deals

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

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

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

    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 Chicago Midway Airport to Bulgaria.

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

    The required travel and health documents for your Bulgaria 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 Bulgaria. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

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 Bulgaria from Chicago.

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

Flights from Chicago to Bulgaria 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 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?

Price alerts on flights to Bulgaria from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Bulgaria trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 2/28
Sat 3/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Bulgaria

Popular cities in Bulgaria

Popular flights according to clicks in the last 7 days on momondo
Flights to Sofiafrom $346
Flights to Varnafrom $397
Flights to Burgasfrom $819
Flights to Plovdivfrom $643