Compare all flight tickets and find cheap flights from Chicago to Sofia

The cheapest flights right now

Chicago – Sofia
Outbound – Mar 19, 2025
LOORD
1 stop
11h 55m
WAW
SOF
Return – Apr 6, 2025
LOSOF
1 stop
13h 5m
WAW
ORD
$707
yesterday
Chicago – Sofia
Outbound – Mar 18, 2025
LHORD
1 stop
13h 30m
FRA
SOF
Return – Apr 6, 2025
OSSOF
1 stop
13h 20m
VIE
ORD
$795
yesterday
Chicago – Sofia
Outbound – Mar 18, 2025
UAORD
1 stop
13h 30m
FRA
SOF
Return – Apr 6, 2025
UASOF
1 stop
12h 35m
FRA
ORD
$820
yesterday
Chicago – Sofia
Outbound – Mar 19, 2025
UAORD
1 stop
12h 45m
MUC
SOF
Return – Apr 6, 2025
UASOF
1 stop
12h 35m
FRA
ORD
$816
yesterday

* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.

Cheapest flight tickets

$1296

Price observed over the last 3 months for a round trip.

Average price of a round trip

$1312

Average flight ticket price recorded over the last 3 months for a round trip.

Flight duration

16h10

A flight from Chicago to Sofia takes on average 16h10.

Best time

February

According to user searches, the ideal month to go to Sofia is February.

Tips for finding a cheap flight from Chicago to Sofia

Check out our tips for booking your flight to Sofia (Bulgaria) from Chicago (USA) at the cheapest possible price.

Usually, the cheapest month to pick up a ticket on this route is August, with an average flight ticket price of $759 (calculation over the last two years). The most touristic season corresponds to the months of August and July.
For the cheapest flights, it is advisable to buy your ticket at least 89 days before the departure date.

The airline offering the cheapest flight tickets is Scandinavian Airlines. A ticket from the airline Scandinavian Airlines to Sofia costs on average $1312.
The airlines that offer the most flights are .

Price of flight tickets from Chicago to Sofia

Here is some information and tips to know before booking your flight:

  • Flight ticket prices range from $1296 to $1318
  • The average price of a flight ticket is about $1312
  • Prices are lowest for stays in the month of August
  • The month in which booking a ticket is cheaper is: May
info departure city :
Chicago, USA
airports :
Chicago-O'Hare International Airport (ORD)
Chicago-Midway International Airport (MDW)
Chicago-Merrill C. Meigs Field Airport (CGX)
Chicago FSS (CHI)
local time :

Chicago is a city in the country USA, the time zone is [[timezone]]. In Chicago, it is currently {fromLocalTime}, the temperature is on average 4°C, with a minimum of -1°C and a maximum of 10°C.

The city of Chicago (CHI) has 4 airport(s): Chicago-O'Hare, Chicago-Midway, Chicago-Merrill C. Meigs Field and Chicago FSS

destination info :
Sofia, Bulgaria
airport :
Sofia International Airport (SOF)
local time :

Sofia is in the country Bulgaria, the time zone is [[timezone]]. In Sofia, it is currently {toLocalTime}, the temperature is on average 13°C, with a minimum of 7°C and a maximum of 20°C.

The city of Sofia has 1 airport(s): Sofia

Useful info about Sofia

What is the least touristic period to go to Sofia?

If you want to visit Sofia during the least touristic period, choose the month of February.

What is the most popular time to travel to Sofia?

In Sofia, the most popular month is August. It is during this period that the prices offered by airlines are also the highest.

When should I book my flight from Chicago to Sofia?

According to our data, it is recommended to book your flight 89 days before your departure. If you book your flight ticket 13 weeks before your departure, you may find a price below average. The cheapest day to book a flight from Chicago to Sofia is Wednesday.

What are the arrival and destination airports when traveling between Chicago and Sofia?

When you leave, you can leave from Chicago-O'Hare, and you will arrive at Sofia.

How to reach Chicago airport from the city centre?

The airport Chicago-O'Hare is located 29 km, Chicago-Midway is located 12 km, Chicago-Merrill C. Meigs Field is located 4 km or Chicago FSS is located 29 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.

Are there other means of transportation to go from Chicago to Sofia?

Airplane is the only means of transportation listed on Liligo for this journey.

Are there big differences in weather between Chicago and Sofia?

In summer, the average temperature is 20°C in Sofia and 22°C in Chicago. The average rainfall in summer is 72 mm in Sofia and 130 mm in Chicago. In summer, it is warmer in Chicago and it rains less in Sofia. In winter, it is colder in Sofia and it rains more in Chicago.

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