
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $643 (Booking.com) |
One-way from | $335 (Kiwi.com) |
Popular in | May |
Cheapest in | February |
Average price | $762 |
Fly from
Fly to
Route
Depart
Return
Price
SofiaChicago
SOF - ORD
SOFORD
Sofia
Wed 2/25
9:00 pm-1:50 pm
1 stop24h 50m
Chicago O'Hare Intl
Sat 5/16
5:10 pm-8:20 pm
2 stops19h 10m
SofiaChicago
SOF - ORD
SOFORD
Sofia
Sat 12/6
12:05 pm-6:45 pm
1 stop14h 40m
Chicago O'Hare Intl
Sat 5/30
7:05 pm-8:20 pm
1 stop17h 15m
SofiaChicago
SOF - ORD
SOFORD
Sofia
Sun 12/7
2:30 pm-1:50 pm
1 stop31h 20m
Chicago O'Hare Intl
Sat 5/30
7:05 pm-8:20 pm
1 stop17h 15m
SofiaChicago
SOF - ORD
SOFORD
Sofia
Sun 12/14
6:10 am-8:05 pm
1 stop21h 55m
Chicago O'Hare Intl
Tue 12/30
7:05 am-1:45 pm
2 stops22h 40m
SofiaChicago
SOF - ORD
SOFORD
Sofia
Thu 2/5
6:00 am-2:55 pm
2 stops16h 55m
Chicago O'Hare Intl
Wed 4/1
9:40 pm-11:00 pm
1 stop17h 20m
SofiaChicago
SOF - ORD
SOFORD
Sofia
Sun 12/7
6:10 am-1:10 pm
1 stop15h 00m
Chicago O'Hare Intl
Thu 5/28
7:30 am-11:05 am
2 stops19h 35m
SofiaChicago
SOF - ORD
SOFORD
Sofia
Sun 12/7
2:25 pm-8:05 pm
1 stop13h 40m
Chicago O'Hare Intl
Fri 5/29
10:50 am-1:15 pm
2 stops18h 25m
SofiaChicago
SOF - ORD
SOFORD
Sofia
Thu 12/4
6:00 am-1:10 pm
1 stop15h 10m
Chicago O'Hare Intl
Fri 5/29
7:30 am-11:05 am
2 stops19h 35m
SofiaChicago
SOF - ORD
SOFORD
Sofia
Tue 12/2
6:00 am-11:10 am
1 stop13h 10m
Chicago O'Hare Intl
Wed 5/27
7:30 am-11:05 am
2 stops19h 35m
SofiaChicago
SOF - ORD
SOFORD
Sofia
Thu 11/27
6:00 am-6:45 pm
2 stops20h 45m
Chicago O'Hare Intl
Thu 12/4
10:35 am-1:50 pm
2 stops19h 15m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
The best time to book flights from Sofia to Chicago is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, February is the cheapest month in which you can book a flight from Sofia to Chicago (average of $525). Flying from Sofia to Chicago in August is currently the most expensive (average of $672). 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.
A simple way to save on the total cost of your ticket is to fly from Sofia to Chicago at noon. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the morning.
Warsaw (WAW) – chosen by Cheapflights users on 67% of 1-stop itineraries from Sofia to Chicago on Cheapflights.
Warsaw (WAW) is the most affordable 1-stop option, with an average round-trip price of $519.
Flights via Warsaw (WAW) have the shortest average one-way travel time for 1-stop routes: 13h 05m.
Flights via Warsaw (WAW) offer the fastest connection on this route, with an average layover time of 1h 03m.
Crew
Comfort
Food
Entertainment
Boarding
Overall
Reviews
Abisola,Oct 2025
LOS - CDG
Crew
Comfort
Food
Entertainment
Boarding
Overall
Reviews
Abisola,Oct 2025
LOS - CDG
Crew
Comfort
Food
Entertainment
Boarding
Overall
Reviews
Abisola,Oct 2025
LOS - CDG
Crew
Comfort
Food
Entertainment
Boarding
Overall
Reviews
Abisola,Oct 2025
LOS - CDG
Crew
Comfort
Food
Entertainment
Boarding
Overall
Reviews
Abisola,Oct 2025
LOS - CDG
Crew
Comfort
Food
Entertainment
Boarding
Overall
Reviews
Abisola,Oct 2025
LOS - CDG
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$532 | Average$653 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$546 | Average$619 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$560 | Average$670 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$604 | Average$745 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$625 | Average$716 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$630 | Average$767 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$641 | Average$766 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$654 | Average$796 | FlexibilityNo cancel fee | On-time78% |