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Cheap flights from Chicago to Sofia

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Easily compare round-trip flights from Chicago to Sofia

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago to Sofia by changing tabs
Quickest
Cheapest
Qatar Airways
Qatar Airways
12 Feb
ORD
12:30 pm
Chicago O'Hare Intl airport
32h 55m
1 Stop
5:25 am
+2
SOF
Sofia airport
Qatar Airways
11 Mar
SOF
12:35 am
Sofia airport
22h 55m
1 Stop
4:30 pm
ORD
Chicago O'Hare Intl airport
590 USD
Qatar Airways
Qatar Airways
12 Feb
ORD
12:30 pm
Chicago O'Hare Intl airport
32h 55m
1 Stop
5:25 am
+2
SOF
Sofia airport
Qatar Airways
11 Mar
SOF
12:35 am
Sofia airport
22h 55m
1 Stop
4:30 pm
ORD
Chicago O'Hare Intl airport
590 USD
Qatar Airways
Qatar Airways
10 Feb
ORD
12:30 pm
Chicago O'Hare Intl airport
32h 55m
1 Stop
5:25 am
+2
SOF
Sofia airport
Qatar Airways
09 Mar
SOF
2:25 pm
Sofia airport
33h 05m
1 Stop
4:30 pm
+1
ORD
Chicago O'Hare Intl airport
593 USD
Lufthansa
Lufthansa
27 Dec
ORD
3:25 pm
Chicago O'Hare Intl airport
12h 40m
1 Stop
12:05 pm
+1
SOF
Sofia airport
Lufthansa
13 Jan
SOF
9:25 am
Sofia airport
14h 05m
1 Stop
3:30 pm
ORD
Chicago O'Hare Intl airport
679 USD
Lufthansa
Lufthansa
27 Dec
ORD
3:25 pm
Chicago O'Hare Intl airport
12h 40m
1 Stop
12:05 pm
+1
SOF
Sofia airport
Lufthansa
13 Jan
SOF
9:25 am
Sofia airport
14h 05m
1 Stop
3:30 pm
ORD
Chicago O'Hare Intl airport
679 USD
Lufthansa
Lufthansa
28 Dec
ORD
3:25 pm
Chicago O'Hare Intl airport
12h 40m
1 Stop
12:05 pm
+1
SOF
Sofia airport
Lufthansa
13 Jan
SOF
9:25 am
Sofia airport
14h 05m
1 Stop
3:30 pm
ORD
Chicago O'Hare Intl airport
679 USD

How to get the cheapest flight ticket from Chicago 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 month to fly to Sofia?
February
The cheapest time of year to fly to Sofia from Chicago is February. Most expensive is June
What is the cheapest day to fly to Sofia?
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Saturday
When is the cheapest time to fly to Sofia?
in the morning
Chicago to Sofia flights are approximately 13% more expensive in the evening than in the morning
What is the cheapest airline that flies to Sofia?
Frontier
Frontier, Air France, and KLM are the most popular carriers operating from Chicago to Sofia
What is the cheapest route?
Chicago O'Hare Intl - Sofia
Fly from Chicago O'Hare Intl to Sofia for the best Chicago - Sofia flight prices
When is the cheapest time to book a flight to Sofia?
39 days before
The cheapest time to buy a flight from Chicago to Sofia is approximately 39 days to departure
60
Days before departure
0

Flight information for Chicago to Sofia (SOF - CHI)

Find info about flight duration, direct flights, and airports for your flight from Chicago to Sofia
Fastest flight time 12h 50m The fastest flight from Chicago to Sofia takes 12h 50m.
Direct flights None There are no direct flights from Chicago to Sofia. Popular non-direct routes for this connection are Chicago O'Hare Intl - Sofia and Chicago Midway - Sofia.
Airports in Sofia 1 airport There is 1 airport near Sofia: Sofia (SOF)

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