Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $602 (KLM) |
One-way from | $343 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $703 |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Tue 7/22
5:10 pm-2:00 pm
1 stop12h 50m
Sofia
Fri 10/24
7:00 am-5:39 pm
2 stops18h 39m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Sun 4/27
9:15 pm-7:10 pm
1 stop13h 55m
Sofia
Mon 5/19
8:00 pm-3:55 pm
1 stop27h 55m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Mon 4/21
4:20 pm-2:00 pm
1 stop13h 40m
Sofia
Thu 5/8
7:00 am-2:10 pm
1 stop15h 10m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Mon 4/21
1:25 pm-2:00 pm
2 stops16h 35m
Sofia
Thu 5/8
7:00 am-5:29 pm
2 stops18h 29m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Tue 7/22
11:25 am-2:45 pm
1 stop19h 20m
Sofia
Fri 10/24
9:15 pm-5:55 pm
1 stop28h 40m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Tue 4/22
9:40 pm-11:00 pm
1 stop17h 20m
Sofia
Wed 4/30
6:15 am-11:32 am
2 stops37h 17m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Tue 4/29
5:45 pm-8:40 pm
1 stop18h 55m
Sofia
Sun 5/11
9:10 pm-11:45 am
1 stop22h 35m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Mon 4/28
6:35 pm-10:05 am
1 stop31h 30m
Sofia
Thu 5/15
10:50 am-3:55 pm
1 stop13h 05m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Sat 4/19
8:25 pm-12:00 pm
2 stops31h 35m
Sofia
Thu 5/8
6:15 am-8:12 pm
2 stops21h 57m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Sun 4/20
9:40 pm-11:00 pm
1 stop17h 20m
Sofia
Wed 5/7
6:00 am-12:30 pm
1 stop14h 30m
Currently, November is the cheapest month in which you can book a flight from Illinois to Bulgaria (average of $632). Flying from Illinois to Bulgaria 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 Bulgaria as you normally would.
In terms of precipitation, rainfall in Bulgaria 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 Bulgaria when rainfall is around 1.2 in.
If weather is an important factor for your trip to Bulgaria, 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
Crew
Overall
Food
Boarding
Comfort
Reviews
Anonymous,Mar 2025
LBA - AMS
Entertainment
Crew
Overall
Food
Boarding
Comfort
Reviews
Anonymous,Mar 2025
LBA - AMS
Entertainment
Crew
Overall
Food
Boarding
Comfort
Reviews
Anonymous,Mar 2025
LBA - AMS
Entertainment
Crew
Overall
Food
Boarding
Comfort
Reviews
Anonymous,Mar 2025
LBA - AMS
Entertainment
Crew
Overall
Food
Boarding
Comfort
Reviews
Anonymous,Mar 2025
LBA - AMS
Entertainment
Crew
Overall
Food
Boarding
Comfort
Reviews
Anonymous,Mar 2025
LBA - AMS
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$500 | Average$981 | FlexibilityNo cancel fee | On-time77% | |
Cheapest$577 | Average$875 | FlexibilityNo cancel fee | On-time81% | |
Cheapest$578 | Average$738 | FlexibilityNo cancel fee | On-time75% | |
Cheapest$593 | Average$1,002 | FlexibilityNo cancel fee | On-time78% | |
Cheapest$616 | Average$869 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$616 | Average$1,070 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$627 | Average$927 | FlexibilityNo cancel fee | On-time70% | |
Cheapest$658 | Average$1,061 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$673 | Average$865 | FlexibilityNo cancel fee | On-time81% | |
Cheapest$682 | Average$962 | FlexibilityNo cancel fee | On-time67% |