Round-trip from | $591 (Lufthansa) |
---|---|
One-way from | $288 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $873 |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Fri 9/5
11:25 am-8:35 am
1 stop13h 10m
Sofia
Thu 9/11
9:15 pm-9:40 am
1 stop20h 25m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Sun 10/19
3:35 pm-12:00 pm
1 stop12h 25m
Sofia
Thu 12/4
2:35 pm-8:05 pm
1 stop13h 30m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Tue 8/5
2:20 pm-10:05 am
1 stop11h 45m
Sofia
Mon 9/1
6:40 pm-12:55 pm
1 stop26h 15m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Sun 10/19
8:40 am-1:00 pm
2 stops20h 20m
Sofia
Tue 12/2
6:00 am-1:10 pm
1 stop15h 10m
ChicagoBurgas
ORD - BOJ
ORDBOJ
Chicago O'Hare Intl
Tue 9/9
3:35 pm-5:35 pm
1 stop18h 00m
Bourgas
Tue 9/16
9:25 am-12:55 pm
1 stop35h 30m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Fri 9/5
4:20 pm-3:20 pm
1 stop15h 00m
Sofia
Tue 9/16
8:00 am-6:25 pm
2 stops18h 25m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Thu 9/4
9:12 pm-6:40 pm
2 stops37h 28m
Sofia
Fri 9/12
6:15 am-8:11 pm
2 stops21h 56m
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Tue 8/12
2:20 pm-12:00 pm
2 stops13h 40m
Sofia
Tue 8/26
1:15 pm-12:10 pm
1 stop30h 55m
ChicagoVarna
ORD - VAR
ORDVAR
Chicago O'Hare Intl
Wed 8/13
10:30 pm-9:00 am
2 stops26h 30m
Varna
Tue 9/2
1:35 pm-12:55 pm
2 stops31h 20m
ChicagoBurgas
ORD - BOJ
ORDBOJ
Chicago O'Hare Intl
Tue 9/2
3:35 pm-5:35 pm
1 stop18h 00m
Bourgas
Sat 9/13
4:00 pm-1:20 pm
1 stop29h 20m
Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bulgaria (average of $632). Flying from Chicago O'Hare Intl Airport to Bulgaria in June is currently the most expensive (average of $1,187). 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.
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.
Overall
Comfort
Food
Crew
Boarding
Entertainment
Reviews
Anonymous,Jun 2025
AMS - BOS
Overall
Comfort
Food
Crew
Boarding
Entertainment
Reviews
Anonymous,Jun 2025
AMS - BOS
Overall
Comfort
Food
Crew
Boarding
Entertainment
Reviews
Anonymous,Jun 2025
AMS - BOS
Overall
Comfort
Food
Crew
Boarding
Entertainment
Reviews
Anonymous,Jun 2025
AMS - BOS
Overall
Comfort
Food
Crew
Boarding
Entertainment
Reviews
Anonymous,Jun 2025
AMS - BOS
Overall
Comfort
Food
Crew
Boarding
Entertainment
Reviews
Anonymous,Jun 2025
AMS - BOS
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$488 | Average$934 | FlexibilityNo cancel fee | On-time77% | |
Cheapest$498 | Average$608 | FlexibilityNo cancel fee | On-time77% | |
Cheapest$533 | Average$739 | FlexibilityNo cancel fee | On-time75% | |
Cheapest$569 | Average$875 | FlexibilityNo cancel fee | On-time81% | |
Cheapest$592 | Average$1,087 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$596 | Average$869 | FlexibilityNo cancel fee | On-time79% | |
Cheapest$603 | Average$884 | FlexibilityNo cancel fee | On-time78% | |
Cheapest$613 | Average$778 | FlexibilityNo cancel fee | On-time70% | |
Cheapest$615 | Average$797 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$652 | Average$1,020 | FlexibilityNo cancel fee | On-timeN/A |