Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Chicago Midway Airport to Sofia from $437

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 Sofia departing on 8/22. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Chicago Midway Airport to Sofia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air France Logo
1:51 pm - 2:00 pm
MDW
-
SOF
16h 09m
2 stops
Air France Logo
7:00 am - 10:45 pm
SOF
-
MDW
23h 45m
2 stops
$853Air France
Tue, Aug 18 - Wed, Sep 16
Air France Logo
1:25 pm - 2:00 pm
MDW
-
SOF
16h 35m
2 stops
Air France Logo
7:00 am - 10:45 pm
SOF
-
MDW
23h 45m
2 stops
$903Air France
Thu, Aug 20 - Wed, Sep 16
Air France Logo
9:59 am - 2:00 pm
MDW
-
SOF
20h 01m
2 stops
Air France Logo
7:00 am - 10:45 pm
SOF
-
MDW
23h 45m
2 stops
$909Air France
Tue, Sep 15 - Wed, Sep 30
Air France Logo
10:54 am - 2:00 pm
MDW
-
SOF
19h 06m
2 stops
Air France Logo
7:00 am - 10:45 pm
SOF
-
MDW
23h 45m
2 stops
$922Air France
Wed, Aug 19 - Tue, Sep 22
Air France Logo
1:25 pm - 2:00 pm
MDW
-
SOF
16h 35m
2 stops
Air France Logo
7:00 am - 10:45 pm
SOF
-
MDW
23h 45m
2 stops
$1,150Air France
Thu, Sep 3 - Mon, Sep 28
Air France Logo
12:46 pm - 2:00 pm
MDW
-
SOF
17h 14m
2 stops
Air France Logo
7:00 am - 10:36 pm
SOF
-
MDW
23h 36m
2 stops
$1,169Air France
Wed, Aug 5 - Thu, Aug 20
Air France Logo
1:18 pm - 2:00 pm
MDW
-
SOF
16h 42m
2 stops
Air France Logo
7:00 am - 10:36 pm
SOF
-
MDW
23h 36m
2 stops
$1,170Air France
Wed, Jul 29 - Wed, Aug 19
Air France Logo
1:18 pm - 2:00 pm
MDW
-
SOF
16h 42m
2 stops
Air France Logo
7:00 am - 10:36 pm
SOF
-
MDW
23h 36m
2 stops
$1,215Air France
Mon, Jul 27 - Wed, Aug 12
Air France Logo
12:46 pm - 2:00 pm
MDW
-
SOF
17h 14m
2 stops
Air France Logo
7:00 am - 10:36 pm
SOF
-
MDW
23h 36m
2 stops
$1,219Air France
Wed, Aug 5 - Sat, Aug 22
Air France Logo
1:49 pm - 2:00 pm
MDW
-
SOF
16h 11m
2 stops
Air France Logo
7:00 am - 10:36 pm
SOF
-
MDW
23h 36m
2 stops
$1,250Air France
Tue, Jul 28 - Wed, Aug 19

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

Air France flights from Chicago Midway Airport to Sofia

Our best Air France deals on Chicago Midway Airport to Sofia flight tickets
Air France
Aug 18
MDW1:51 pmChicago Midway
16h 09m
2 stops
SOF2:00 pmSofia
Sep 16
SOF7:00 amSofia
23h 45m
2 stops
MDW10:45 pmChicago Midway
$853
Air France
Aug 20
MDW1:25 pmChicago Midway
16h 35m
2 stops
SOF2:00 pmSofia
Sep 16
SOF7:00 amSofia
23h 45m
2 stops
MDW10:45 pmChicago Midway
$903
Air France
Sep 15
MDW9:59 amChicago Midway
20h 01m
2 stops
SOF2:00 pmSofia
Sep 30
SOF7:00 amSofia
23h 45m
2 stops
MDW10:45 pmChicago Midway
$909

momondo Fare Finder

 
Customize your flight search to find flights from Chicago Midway Airport to Sofia 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 July 6, 2026.
Use the filters below to find and compare flights from Chicago Midway Airport to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Tue 8/18

1:51 pm-2:00 pm

2 stops16h 09m

Sofia

Wed 9/16

7:00 am-10:45 pm

2 stops23h 45m

$853

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Thu 8/20

1:25 pm-2:00 pm

2 stops16h 35m

Sofia

Wed 9/16

7:00 am-10:45 pm

2 stops23h 45m

$903

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Tue 9/15

9:59 am-2:00 pm

2 stops20h 01m

Sofia

Wed 9/30

7:00 am-10:45 pm

2 stops23h 45m

$909

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Wed 8/19

10:54 am-2:00 pm

2 stops19h 06m

Sofia

Tue 9/22

7:00 am-10:45 pm

2 stops23h 45m

$922

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Thu 9/3

1:25 pm-2:00 pm

2 stops16h 35m

Sofia

Mon 9/28

7:00 am-10:45 pm

2 stops23h 45m

$1,150

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Wed 8/5

12:46 pm-2:00 pm

2 stops17h 14m

Sofia

Thu 8/20

7:00 am-10:36 pm

2 stops23h 36m

$1,169

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Wed 7/29

1:18 pm-2:00 pm

2 stops16h 42m

Sofia

Wed 8/19

7:00 am-10:36 pm

2 stops23h 36m

$1,170

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Mon 7/27

1:18 pm-2:00 pm

2 stops16h 42m

Sofia

Wed 8/12

7:00 am-10:36 pm

2 stops23h 36m

$1,215

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Wed 8/5

12:46 pm-2:00 pm

2 stops17h 14m

Sofia

Sat 8/22

7:00 am-10:36 pm

2 stops23h 36m

$1,219
Quickest round-trip

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Tue 7/28

1:49 pm-2:00 pm

2 stops16h 11m

Sofia

Wed 8/19

7:00 am-10:36 pm

2 stops23h 36m

$1,250

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Sofia from

How to get the cheapest flight ticket from Chicago Midway Airport to Sofia

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 Sofia?

Air France is the most popular carrier operating from Chicago Midway to Sofia

When to book flights from Chicago Midway Airport to Sofia

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago Midway Airport to Sofia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago Midway Airport to Sofia (MDW to SOF) flight deals and tips

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

Fastest flight time

16h 42m

Direct flights

None
The fastest flight from Chicago Midway Airport to Sofia takes 16h 42m
There are no direct flights from Chicago Midway Airport to Sofia. There are no popular flight routes from Chicago Midway Airport to Sofia.
Search flight deals

Frequently asked questions about flying from Chicago Midway Airport to Sofia

  • How far is Chicago Midway to Sofia by plane?

    The distance between Chicago Midway and Sofia is about 5194.6 mi. By plane, this route typically takes 16h 42m.

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

    Prices for flights from Chicago Midway Airport to Sofia Airport are updated daily.

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

    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 Midway Airport to Sofia Airport.

  • What documentation or ID do you need to fly to Sofia Airport?

    The necessary travel and health documents for your Sofia Airport 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.

Traveling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Bansko
Borovets
Velingrad
Sandanski

Why use momondo?

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

It is quick and easy to find Chicago to Sofia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sofia that suits you.

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

Yes. momondo allows you to filter the results for Chicago to Sofia flights to just show those with flexible booking policies.

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

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

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

An easier way to manage your Sofia 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
Wed 8/5
Wed 8/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Bulgaria

Cabin classes currently available on flights to Sofia

List of cabin classes available on flights landing in Sofia. Availability may vary depending on flight origin and airline.
First Class to Sofia
Business Class to Sofia