
Most accurate provider | Gotogate 3 stars |
|---|---|
Most trusted provider | Gotogate 3 stars |
Round-trip from | $555 (Kiwi.com) |
One-way from | $227 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $641 |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoVarna
ORD - VAR
ORDVAR
Chicago O'Hare Intl
Wed 1/28
9:05 pm-3:15 pm
2 stops34h 10m
Varna
Sun 2/1
4:00 pm-12:45 pm
2 stops52h 45m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Wed 1/21
6:00 pm-1:15 pm
1 stop11h 15m
Sofia
Sun 1/25
6:10 am-3:20 pm
1 stop17h 10m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Wed 4/8
12:50 pm-6:40 pm
2 stops21h 50m
Sofia
Sun 4/12
1:55 pm-7:55 pm
1 stop14h 00m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Sun 12/28
9:50 pm-10:45 pm
2 stops16h 55m
Sofia
Mon 3/2
7:05 pm-1:10 pm
2 stops26h 05m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Fri 3/6
6:25 pm-10:45 pm
1 stop20h 20m
Sofia
Mon 3/9
3:00 pm-1:45 pm
1 stop29h 45m
ChicagoVarna
ORD - VAR
ORDVAR
Chicago O'Hare Intl
Wed 1/28
6:25 pm-5:15 pm
1 stop14h 50m
Varna
Sun 2/1
4:00 pm-2:10 pm
2 stops54h 10m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Wed 1/21
9:50 pm-6:20 pm
1 stop12h 30m
Sofia
Sun 1/25
2:25 pm-3:10 pm
2 stops32h 45m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Wed 1/21
7:15 am-6:20 pm
2 stops27h 05m
Sofia
Sun 1/25
2:25 pm-2:55 pm
2 stops32h 30m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Fri 3/6
6:25 pm-10:45 pm
1 stop20h 20m
Sofia
Mon 3/9
1:45 pm-1:45 pm
2 stops31h 00m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Tue 1/13
9:50 pm-6:20 pm
1 stop12h 30m
Sofia
Fri 1/30
6:10 am-7:45 pm
2 stops21h 35m
Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bulgaria (average of $481). Flying from Chicago O'Hare Intl Airport to Bulgaria in June is currently the most expensive (average of $826). 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.
Unlike at noon, when flights are generally more expensive, you can save up to 9% on flights from Chicago O'Hare Intl Airport to Bulgaria by exploring options for tickets in the morning.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Bulgaria flight should consider departing on Monday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Crew
Entertainment
Overall
Food
Boarding
Comfort
Reviews
Andrew,Sep 2025
FLR - VIE
Crew
Entertainment
Overall
Food
Boarding
Comfort
Reviews
Andrew,Sep 2025
FLR - VIE
Crew
Entertainment
Overall
Food
Boarding
Comfort
Reviews
Andrew,Sep 2025
FLR - VIE
Crew
Entertainment
Overall
Food
Boarding
Comfort
Reviews
Andrew,Sep 2025
FLR - VIE
Crew
Entertainment
Overall
Food
Boarding
Comfort
Reviews
Andrew,Sep 2025
FLR - VIE
Crew
Entertainment
Overall
Food
Boarding
Comfort
Reviews
Andrew,Sep 2025
FLR - VIE
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$509 | Average$899 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$569 | Average$675 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$573 | Average$968 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$585 | Average$624 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$588 | Average$856 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$593 | Average$808 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$599 | Average$790 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$606 | Average$976 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$611 | Average$754 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$634 | Average$1,006 | FlexibilityNo cancel fee | On-timeN/A |