
Most accurate provider | Justfly.com 3 stars |
|---|---|
Most trusted provider | Justfly.com 3 stars |
Round-trip from | $503 (Justfly.com) |
One-way from | $207 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $601 |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoVarna
ORD - VAR
ORDVAR
Chicago O'Hare Intl
Sun 2/15
11:50 am-8:35 pm
1 stop24h 45m
Varna
Sat 2/21
9:25 pm-10:05 am
1 stop20h 40m
ChicagoVarna
ORD - VAR
ORDVAR
Chicago O'Hare Intl
Tue 4/7
7:50 pm-9:20 pm
1 stop17h 30m
Varna
Sat 4/25
10:10 pm-9:40 am
1 stop19h 30m
ChicagoSofia
MDW - SOF
MDWSOF
Chicago Midway
Wed 2/4
12:46 pm-2:05 pm
2 stops17h 19m
Sofia
Wed 2/18
7:00 am-5:45 pm
2 stops18h 45m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Fri 2/27
9:55 pm-5:50 pm
1 stop11h 55m
Sofia
Sun 3/8
2:35 pm-8:55 pm
2 stops37h 20m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Thu 3/5
10:35 pm-10:45 pm
1 stop16h 10m
Sofia
Thu 3/19
6:05 am-2:25 pm
2 stops15h 20m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Fri 4/3
9:50 pm-6:00 pm
1 stop12h 10m
Sofia
Wed 4/29
2:40 pm-7:50 pm
1 stop13h 10m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Tue 3/31
5:00 pm-8:30 pm
1 stop19h 30m
Sofia
Mon 4/27
8:10 pm-6:15 pm
1 stop30h 05m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Thu 2/5
9:50 pm-10:45 pm
1 stop16h 55m
Sofia
Thu 2/19
6:00 am-5:48 pm
2 stops19h 48m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Thu 2/26
9:50 pm-10:45 pm
1 stop16h 55m
Sofia
Thu 3/5
6:00 am-3:10 pm
2 stops17h 10m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Fri 1/23
9:50 pm-6:20 pm
1 stop12h 30m
Sofia
Wed 2/11
2:25 pm-9:13 am
2 stops26h 48m
Currently, November is the cheapest month in which you can book a flight from Chicago to Bulgaria (average of $473). Flying from Chicago to Bulgaria in June is currently the most expensive (average of $825). 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.
Food
Overall
Entertainment
Boarding
Crew
Comfort
Reviews
Kevin,Dec 2025
WAW - JFK
Food
Overall
Entertainment
Boarding
Crew
Comfort
Reviews
Kevin,Dec 2025
WAW - JFK
Food
Overall
Entertainment
Boarding
Crew
Comfort
Reviews
Kevin,Dec 2025
WAW - JFK
Food
Overall
Entertainment
Boarding
Crew
Comfort
Reviews
Kevin,Dec 2025
WAW - JFK
Food
Overall
Entertainment
Boarding
Crew
Comfort
Reviews
Kevin,Dec 2025
WAW - JFK
Food
Overall
Entertainment
Boarding
Crew
Comfort
Reviews
Kevin,Dec 2025
WAW - JFK
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$518 | Average$894 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$533 | Average$658 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$581 | Average$788 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$585 | Average$624 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$586 | Average$971 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$588 | Average$881 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$593 | Average$812 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$606 | Average$942 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$611 | Average$749 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$631 | Average$934 | FlexibilityNo cancel fee | On-timeN/A |