Most accurate provider | AranGrant 3 stars |
---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $617 (CrystalTravel) |
One-way from | $347 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $621 |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Mon 9/29
11:45 pm-8:35 am
1 stop24h 50m
Sofia
Tue 10/7
9:25 am-9:40 am
1 stop32h 15m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Wed 8/6
4:30 pm-3:35 pm
1 stop15h 05m
Sofia
Tue 9/2
4:05 pm-2:25 pm
1 stop30h 20m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Tue 8/26
4:20 pm-3:20 pm
1 stop15h 00m
Sofia
Sun 9/7
6:20 am-12:55 pm
1 stop14h 35m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Sun 4/27
6:35 pm-2:45 pm
1 stop12h 10m
Sofia
Mon 5/5
3:30 pm-12:10 pm
1 stop28h 40m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Mon 8/4
3:35 pm-12:00 pm
1 stop12h 25m
Sofia
Mon 8/25
7:25 pm-12:30 pm
1 stop25h 05m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Tue 5/20
12:00 pm-12:00 pm
2 stops16h 00m
Sofia
Tue 5/27
6:20 am-8:12 pm
2 stops21h 52m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Sun 5/18
12:00 pm-12:00 pm
2 stops16h 00m
Sofia
Wed 5/28
6:15 am-8:12 pm
2 stops21h 57m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Sun 4/27
4:20 pm-11:40 am
1 stop11h 20m
Sofia
Sat 5/10
8:00 am-1:20 pm
1 stop13h 20m
St. LouisSofia
STL - SOF
STLSOF
Lambert-St Louis
Sun 8/17
1:30 pm-6:40 pm
2 stops21h 10m
Sofia
Thu 9/4
6:00 am-7:57 pm
2 stops45h 57m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Sun 4/27
9:15 pm-7:10 pm
1 stop13h 55m
Sofia
Sun 5/11
9:10 pm-1:50 pm
1 stop24h 40m
Currently, November is the cheapest month in which you can book a flight from Illinois to Sofia (average of $632). Flying from Illinois to Sofia in June is currently the most expensive (average of $1,243). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Sofia as you normally would.
In terms of precipitation, rainfall in Sofia ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Sofia when rainfall is around 1.2 in.
If weather is an important factor for your trip to Sofia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).
Entertainment
Boarding
Crew
Overall
Comfort
Food
Reviews
Anonymous,Mar 2025
LBA - AMS
Entertainment
Boarding
Crew
Overall
Comfort
Food
Reviews
Anonymous,Mar 2025
LBA - AMS
Entertainment
Boarding
Crew
Overall
Comfort
Food
Reviews
Anonymous,Mar 2025
LBA - AMS
Entertainment
Boarding
Crew
Overall
Comfort
Food
Reviews
Anonymous,Mar 2025
LBA - AMS
Entertainment
Boarding
Crew
Overall
Comfort
Food
Reviews
Anonymous,Mar 2025
LBA - AMS
Entertainment
Boarding
Crew
Overall
Comfort
Food
Reviews
Anonymous,Mar 2025
LBA - AMS
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$500 | Average$786 | FlexibilityNo cancel fee | On-time77% | |
Cheapest$577 | Average$878 | FlexibilityNo cancel fee | On-time81% | |
Cheapest$578 | Average$739 | FlexibilityNo cancel fee | On-time75% | |
Cheapest$614 | Average$1,026 | FlexibilityNo cancel fee | On-time78% | |
Cheapest$614 | Average$990 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$616 | Average$862 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$628 | Average$925 | FlexibilityNo cancel fee | On-time70% | |
Cheapest$643 | Average$1,087 | FlexibilityNo cancel fee | On-time79% | |
Cheapest$652 | Average$1,044 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$679 | Average$865 | FlexibilityNo cancel fee | On-time81% |