When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 18 days in advance, which can save you up to 1% on flights from Chicago O'Hare Intl Airport to Bulgaria compared to booking the week you need them. Waiting 18 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $674. For sooner than that we have options available in the next 3 days from $674.
Due to multiple factors, expect to potentially pay more when booking in June. For low rates, November can be a great choice for travel to Bulgaria. Flights to Bulgaria from Chicago O'Hare Intl Airport in November are about $837 on average during November, but can be found for as low as $444.
When flying from Chicago O'Hare Intl Airport to Bulgaria, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$579 - $682
Route
Depart
Return
Price
Chicago O'Hare IntlSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
lun. 11/11
1 stop26h 05m
Sofia
lun. 11/25
1 stop27h 25m
Chicago O'Hare IntlSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
lun. 11/11
2 stops16h 40m
Sofia
lun. 11/25
2 stops34h 05m
Chicago O'Hare IntlSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
mar. 8/13
1 stop19h 30m
Sofia
mié. 10/16
1 stop32h 20m
Chicago O'Hare IntlSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
vie. 9/13
2 stops40h 45m
Sofia
sáb. 9/21
1 stop28h 30m
Chicago O'Hare IntlSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
sáb. 8/3
1 stop18h 10m
Sofia
jue. 8/22
1 stop27h 10m
Chicago O'Hare IntlSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
sáb. 10/12
2 stops16h 30m
Sofia
sáb. 10/26
2 stops35h 55m
Chicago O'Hare IntlSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
mié. 10/9
2 stops17h 16m
Sofia
mar. 10/22
2 stops33h 58m
Chicago O'Hare IntlSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
dom. 10/20
2 stops16h 20m
Sofia
mié. 10/30
2 stops20h 32m
Chicago O'Hare IntlSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
lun. 8/12
1 stop12h 35m
Sofia
mié. 9/11
1 stop14h 30m
No data available for this route at this time. Please check back soon.
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.
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