Cheap flights from O'Hare Intl (ORD) to Sofia (SOF) from $403

This is the cheapest one-way flight price, found on 5/31. Prices may vary by date and flight preferences.
ORD — SOF
Jun 6 — Jun 131

How to find the cheapest flight from O'Hare Intl (ORD) to Sofia (SOF)

All the information you need to plan the best ORD to SOF flight in 2023: compare O'Hare Intl to Sofia flight prices with the expected peak season, weather and rainfall in Sofia.

Popular in

July

Cheapest in

February

Average price

$878

Round-trip from

$541
High demand for flights, 27% potential price rise
Best time to find cheap flights, 26% potential price drop
Average for round-trip flights in June 2023
From Chicago O'Hare Intl to Sofia

ORD - SOF

Price

$541 - $1,263

SOF

Temperature

30.2 - 68 °F

SOF

Rainfall

1.2 - 2.8 inches

Cheap flights from O'Hare Intl to Sofia in June, July 2023

The best prices found for ORD to SOF flights for June, July
The lowest fares we've come across on flights traveling from Chicago to Sofia in June and July 2023. More deals are always being added, so be sure to check back regularly.

O'Hare Intl to Sofia 2023 flight deals

Cheap flights to Sofia from O'Hare Intl found for this year
The lowest fares we've come across on flights traveling from Chicago to Sofia in June and July 2023. More deals are always being added, so be sure to check back regularly.

Cheap SWISS flights from O'Hare Intl to Sofia

Find some of the cheapest SWISS flights traveling from Chicago to Sofia. Make sure to double check the flight details before booking.

Cheap American Airlines flights from O'Hare Intl to Sofia

To aid your search, here are some of the cheapest American Airlines flights we've found from Chicago to Sofia. Deals frequently update to provide users with more options.

Last minute flights from O'Hare Intl to Sofia

Late deals on return flights to Sofia from O'Hare Intl, departing today and this week
Check out these flights departing soon from Chicago to Sofia. To prevent any unwanted surprises, users should verify their flight info before booking.

One-way flights to Sofia from O'Hare Intl

The cheapest one-way flights from O'Hare Intl to Sofia
Take a look at some of the best available options we've come across on one-way flights from Chicago to Sofia. Users in need of a round-trip flight from Chicago to Sofia instead should update the search form at the top of page.

Find flights from O'Hare Intl to Sofia within your budget

Use the slider to find flights from O'Hare Intl to Sofia that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$576 - $635

Route

Depart

Return

Price

Chicago O'Hare IntlSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Tue 10/31

1 stop12h 45m

Sofia

Tue 11/14

1 stop13h 10m

Chicago O'Hare IntlSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Mon 11/6

2 stops13h 35m

Sofia

Mon 11/13

1 stop32h 00m

Chicago O'Hare IntlSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Sun 10/29

1 stop12h 45m

Sofia

Sun 11/12

1 stop20h 45m

Chicago O'Hare IntlSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Sun 11/5

1 stop12h 35m

Sofia

Mon 11/13

1 stop28h 30m

Chicago O'Hare IntlSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Sun 11/5

1 stop23h 35m

Sofia

Sat 11/11

1 stop27h 10m

Chicago O'Hare IntlSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Sat 10/28

2 stops13h 20m

Sofia

Mon 11/6

1 stop20h 45m

Chicago O'Hare IntlSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Tue 10/31

1 stop12h 45m

Sofia

Tue 11/14

2 stops26h 15m

Chicago O'Hare IntlSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Fri 11/3

1 stop11h 55m

Sofia

Thu 11/9

1 stop30h 50m

Chicago O'Hare IntlSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Fri 10/27

2 stops15h 55m

Sofia

Fri 11/3

2 stops25h 16m

Flights are sorted by cheapest first

Deals found on 5/30

Reviews of Airlines Servicing Sofia

Read reviews from past customers who have flown SWISS, American Airlines and Air Canada from Chicago to Sofia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.6
Good
351 reviews

Entertainment

7.0

Food

7.2

Crew

8.3

Boarding

7.9

Comfort

7.5

Overall

7.6

Reviews

1 / 10

The flight was slightly delayed due to traffic at destination, but pilots made up almost entire delay in the air. The short connections were well organised and crew was very pleasant

SWISS
7.6
Good
351 reviews
SWISS
7.6
Good
351 reviews

Entertainment

7.0

Food

7.2

Crew

8.3

Boarding

7.9

Comfort

7.5

Overall

7.6

Reviews

1 / 10

The flight was slightly delayed due to traffic at destination, but pilots made up almost entire delay in the air. The short connections were well organised and crew was very pleasant

United Airlines
7.6
Good
1,531 reviews
SWISS
7.6
Good
351 reviews

Entertainment

7.0

Food

7.2

Crew

8.3

Boarding

7.9

Comfort

7.5

Overall

7.6

Reviews

1 / 10

The flight was slightly delayed due to traffic at destination, but pilots made up almost entire delay in the air. The short connections were well organised and crew was very pleasant

Austrian Airlines
7.5
Good
150 reviews
SWISS
7.6
Good
351 reviews

Entertainment

7.0

Food

7.2

Crew

8.3

Boarding

7.9

Comfort

7.5

Overall

7.6

Reviews

1 / 10

The flight was slightly delayed due to traffic at destination, but pilots made up almost entire delay in the air. The short connections were well organised and crew was very pleasant

American Airlines
7.3
Good
2,149 reviews
SWISS
7.6
Good
351 reviews

Entertainment

7.0

Food

7.2

Crew

8.3

Boarding

7.9

Comfort

7.5

Overall

7.6

Reviews

1 / 10

The flight was slightly delayed due to traffic at destination, but pilots made up almost entire delay in the air. The short connections were well organised and crew was very pleasant

Turkish Airlines
7.3
Good
1,413 reviews
SWISS
7.6
Good
351 reviews

Entertainment

7.0

Food

7.2

Crew

8.3

Boarding

7.9

Comfort

7.5

Overall

7.6

Reviews

1 / 10

The flight was slightly delayed due to traffic at destination, but pilots made up almost entire delay in the air. The short connections were well organised and crew was very pleasant

Related info for your journey

Useful info, stats and facts about O'Hare Intl to Sofia flights.

Other flights from O'Hare Intl

Top 10 airlines flying from O'Hare Intl to Sofia

The chart below displays the airlines Cheapflights users traveling from O'Hare Intl to Sofia choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
LOTCheapest$429Average$1,086FlexibilityNo cancel feeOn-time81%COVID-19 safety
Search LOT flights
Austrian AirlinesCheapest$436Average$709FlexibilityNo cancel feeOn-time78%COVID-19 safety
Search Austrian Airlines flights
KLMCheapest$442Average$537FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search KLM flights
Air FranceCheapest$453Average$610FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Air France flights
American AirlinesCheapest$454Average$654FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
United AirlinesCheapest$470Average$1,031FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
LufthansaCheapest$481Average$862FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Lufthansa flights
British AirwaysCheapest$507Average$1,289FlexibilityNo cancel feeOn-time70%COVID-19 safety
Search British Airways flights
SWISSCheapest$526Average$1,137FlexibilityNo cancel feeOn-time79%COVID-19 safety
Search SWISS flights
Turkish AirlinesCheapest$541Average$1,097FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Turkish Airlines flights
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