- Regular
- StudentStudent Fare
Only students above 12 years of age are eligible for special fares and/or additional baggage allowances. Carrying valid student ID cards and student visas (where applicable) is mandatory, else the passenger may be denied boarding or asked to pay for extra baggage.
Popular Filters
One Way Price
Duration
Stops From Chicago
Departure From Chicago
₹ 73,971
₹ 1,00,773
₹ 52,557
Arrival at Sofia
₹ 52,557
₹ 65,682
₹ 1,00,773
Alliances & Airlines
Oneworld
(12)
SkyTeam
(13)
Star Alliance
(141)
+ 10 more
Layover Airports
+ 13 more
Layover Duration
Further Flights From Chicago (CHI)
Further Flights From Sofia (SOF)
Top International Routes
Top International Cities
Up to 25% OFF* on Flights.
11th Feb'26
Popular Hotels in Chicago
Hotels in Chicago
Premium Hotels Nearby Chicago
Hotels in Sofia
Premium Hotels Nearby Sofia
Chicago to Sofia Flights, Fares @ ₹52557 + Flat Rs 1500 OFF
₹ 52,557
Get Flat Rs 1310 OFF using code GODEALS | Get Flat 8% OFF using Axis Credit cards using GOAXISINTEMI
Chicago to Sofia , 14 Feb
Turkish Airlines TK 6
20:20
Sat, 14 Feb 26
Terminal T5
Chicago, United States
10 h 40 m
16:00
Sun, 15 Feb 26
Istanbul, Turkey
BAGGAGE : CHECK INCABIN
Information not available
Turkish Airlines TK 1027
08:30
Mon, 16 Feb 26
Istanbul, Turkey
01 h 15 m
08:45
Mon, 16 Feb 26
Terminal T2
Sofia, Bulgaria
BAGGAGE : CHECK INCABIN
Information not available
Restricted
Fare offered by airline.
₹ 11,790
₹ 52,557
Flexible
Fare offered by airline.
₹ 73,971
₹ 65,682
Get Flat Rs 1310 OFF using code GODEALS | Get Flat 8% OFF using Axis Credit cards using GOAXISINTEMI
Chicago to Sofia , 14 Feb
LOT Polish Airlines LO 4
21:55
Sat, 14 Feb 26
Terminal T5
Chicago, United States
08 h 55 m
13:50
Sun, 15 Feb 26
Warsaw, Poland
BAGGAGE : CHECK INCABIN
Information not available
LOT Polish Airlines LO 633
14:50
Sun, 15 Feb 26
Warsaw, Poland
02 h
17:50
Sun, 15 Feb 26
Terminal T2
Sofia, Bulgaria
BAGGAGE : CHECK INCABIN
Information not available
Economy Saver
Fare offered by airline.
₹ 18,140
₹ 65,682
₹ 73,971
Get Flat Rs 1310 OFF using code GODEALS | Get Flat 8% OFF using Axis Credit cards using GOAXISINTEMI
Chicago to Sofia , 14 Feb
Turkish Airlines TK 186
11:50
Sat, 14 Feb 26
Terminal T5
Chicago, United States
10 h 20 m
07:10
Sun, 15 Feb 26
Istanbul, Turkey
BAGGAGE : CHECK INCABIN
Information not available
Turkish Airlines TK 1027
08:30
Sun, 15 Feb 26
Istanbul, Turkey
01 h 15 m
08:45
Sun, 15 Feb 26
Terminal T2
Sofia, Bulgaria
BAGGAGE : CHECK INCABIN
Information not available
Flexible
Fare offered by airline.
₹ 73,971
₹ 95,289
Get Flat Rs 1310 OFF using code GODEALS | Get Flat 8% OFF using Axis Credit cards using GOAXISINTEMI
Chicago to Sofia , 14 Feb
British Airways BA 6696 | Operated By American Airlines
20:45
Sat, 14 Feb 26
Terminal T3
Chicago, United States
02 h 14 m
23:59
Sat, 14 Feb 26
Terminal B
Boston, United States
BAGGAGE : CHECK INCABIN
Information not available
British Airways BA 238
07:30
Sun, 15 Feb 26
Terminal E
Boston, United States
06 h 30 m
19:00
Sun, 15 Feb 26
Terminal T5
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
British Airways BA 890
11:10
Mon, 16 Feb 26
Terminal T3
London - Heathrow Apt, United Kingdom
03 h 10 m
16:20
Mon, 16 Feb 26
Terminal T2
Sofia, Bulgaria
BAGGAGE : CHECK INCABIN
Information not available
Standard economy
Fare offered by airline.
₹ 95,289
Economy select pro
Fare offered by airline.
₹ 1,05,692
Premium economy
Fare offered by airline.
₹ 1,82,176
Premium economy select pro
Fare offered by airline.
₹ 1,95,980
₹ 95,804
Get Flat Rs 1310 OFF using code GODEALS | Get Flat 8% OFF using Axis Credit cards using GOAXISINTEMI
Chicago to Sofia , 14 Feb
British Airways BA 5167 | Operated By American Airlines
20:58
Sat, 14 Feb 26
Terminal T3
Chicago, United States
01 h 52 m
23:50
Sat, 14 Feb 26
Terminal T2
Washington-Reagan Apt, United States
BAGGAGE : CHECK INCABIN
Information not available
British Airways BA 216
18:20
Sun, 15 Feb 26
Washington-Dulles Apt, United States
07 h 10 m
06:30
Mon, 16 Feb 26
Terminal T5
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
British Airways BA 890
11:10
Mon, 16 Feb 26
Terminal T3
London - Heathrow Apt, United Kingdom
03 h 10 m
16:20
Mon, 16 Feb 26
Terminal T2
Sofia, Bulgaria
BAGGAGE : CHECK INCABIN
Information not available
Standard economy
Fare offered by airline.
₹ 95,804
Economy select pro
Fare offered by airline.
₹ 1,06,208
Premium economy
Fare offered by airline.
₹ 1,82,691
Premium economy select pro
Fare offered by airline.
₹ 1,96,495
₹ 1,00,773
Get Flat Rs 1310 OFF using code GODEALS | Get Flat 8% OFF using Axis Credit cards using GOAXISINTEMI
Chicago to Sofia , 14 Feb
Iberia IB 342
17:40
Sat, 14 Feb 26
Terminal T3
Chicago, United States
08 h 10 m
08:50
Sun, 15 Feb 26
Terminal T4S
Madrid, Spain
BAGGAGE : CHECK INCABIN
Information not available
Bulgaria Air FB 472
18:45
Sun, 15 Feb 26
Terminal T4
Madrid, Spain
03 h 25 m
23:10
Sun, 15 Feb 26
Terminal T2
Sofia, Bulgaria
BAGGAGE : CHECK INCABIN
Information not available
Optima
Fare offered by airlines.
₹ 1,00,773
Flexible
Fare offered by airlines.
₹ 1,11,171
Fully flexible
Fare offered by airlines.
₹ 2,24,980
₹ 1,00,773
Get Flat Rs 1310 OFF using code GODEALS | Get Flat 8% OFF using Axis Credit cards using GOAXISINTEMI
Chicago to Sofia , 14 Feb
Iberia IB 342
17:40
Sat, 14 Feb 26
Terminal T3
Chicago, United States
08 h 10 m
08:50
Sun, 15 Feb 26
Terminal T4S
Madrid, Spain
BAGGAGE : CHECK INCABIN
Information not available
Iberia IB 7861 | Operated By Bulgaria Air
18:45
Sun, 15 Feb 26
Terminal T4
Madrid, Spain
03 h 25 m
23:10
Sun, 15 Feb 26
Terminal T2
Sofia, Bulgaria
BAGGAGE : CHECK INCABIN
Information not available
Optima
Fare offered by airline.
₹ 1,00,773
Flexible
Fare offered by airline.
₹ 1,11,171
Premium economy optima
Fare offered by airline.
₹ 1,90,739
Premium economy
Fare offered by airline.
₹ 2,04,548
₹ 1,32,298
Get Flat Rs 1310 OFF using code GODEALS | Get Flat 8% OFF using Axis Credit cards using GOAXISINTEMI
Chicago to Sofia , 14 Feb
Delta Air Lines DL 9602 | Operated By KLM Royal Dutch
16:25
Sat, 14 Feb 26
Terminal T5
Chicago, United States
07 h 30 m
06:55
Sun, 15 Feb 26
Amsterdam, Netherlands
BAGGAGE : CHECK INCABIN
Information not available
Bulgaria Air FB 462
10:20
Sun, 15 Feb 26
Amsterdam, Netherlands
02 h 45 m
14:05
Sun, 15 Feb 26
Terminal T2
Sofia, Bulgaria
BAGGAGE : CHECK INCABIN
Information not available
Delta main classic
Fare offered by airlines.
₹ 1,32,298
Delta main extra
Fare offered by airlines.
₹ 1,64,832
₹ 1,38,870
Get Flat Rs 1310 OFF using code GODEALS | Get Flat 8% OFF using Axis Credit cards using GOAXISINTEMI
Chicago to Sofia , 14 Feb
Air France AF 3054
10:36
Sat, 14 Feb 26
Terminal T5
Chicago, United States
02 h 24 m
14:00
Sat, 14 Feb 26
Terminal T4
New York, United States
BAGGAGE : CHECK INCABIN
Information not available
Air France AF 1
16:30
Sat, 14 Feb 26
Terminal T1
New York, United States
07 h 15 m
05:45
Sun, 15 Feb 26
Terminal T2E
Paris, France
BAGGAGE : CHECK INCABIN
Information not available
Air France AF 5470 | Operated By Bulgaria Air
10:10
Sun, 15 Feb 26
Terminal T1
Paris, France
02 h 45 m
13:55
Sun, 15 Feb 26
Terminal T2
Sofia, Bulgaria
BAGGAGE : CHECK INCABIN
Information not available
Standard
Fare offered by airline.
₹ 1,38,870
Flex
Fare offered by airline.
₹ 1,71,403
Premium flex
Fare offered by airline.
₹ 3,68,597
₹ 1,39,426
Get Flat Rs 1310 OFF using code GODEALS | Get Flat 8% OFF using Axis Credit cards using GOAXISINTEMI
Chicago to Sofia , 14 Feb
KLM Royal Dutch KL 612
16:25
Sat, 14 Feb 26
Terminal T5
Chicago, United States
07 h 30 m
06:55
Sun, 15 Feb 26
Amsterdam, Netherlands
BAGGAGE : CHECK INCABIN
Information not available
KLM Royal Dutch KL 3077 | Operated By Bulgaria Air
10:20
Sun, 15 Feb 26
Amsterdam, Netherlands
02 h 45 m
14:05
Sun, 15 Feb 26
Terminal T2
Sofia, Bulgaria
BAGGAGE : CHECK INCABIN
Information not available
Standard
Fare offered by airline.
₹ 1,39,426
Flex
Fare offered by airline.
₹ 1,71,960
Premium flex
Fare offered by airline.
₹ 3,69,792
| Chicago Sofia Cheap Flights | Fare | Date |
|---|---|---|
| Lowest Airfare Today | Rs 0 |
14 Feb
|
| Cheapest Fare Within 30 Days | Rs null |
14 Feb
|
| Cheapest Fare Within 90 Days | Rs null |
14 Feb
|
| Cheapest Fare Within 365 Days | Rs null |
14 Feb
|
Get cheap flights from Chicago to Sofia with Goibibo India
Q: Why choose Goibibo for your flight booking from Chicago to Sofia?
A: Goibibo lets you search and compare flight tickets to various destinations with just a click. There is a huge inventory of airlines for you to choose from, and exciting deals and discounts so that you can book your flight tickets at reasonable prices. You can always reach out to Goibibo customer care for any help.
Q: How to get a cheap flight ticket from Chicago to Sofia?
A: At Goibibio, it’s very simple to find cheap flights. • After entering the source and destination on the home page, you will get a list of flights. Click on the ‘Cheapest’ filter below to see the cheapest flights first. • You can also grab a cheap flight booking by setting up an alert for Chicago to Sofia flights. Goibibo will let you know whenever there is a price drop for your flight. What’s the best time to book a flight from Chicago to Sofia? • For a cheap domestic flight, try booking 3-4 weeks in advance. • For an international flight, you must book at least 7-8 weeks ahead for a better price. • You can also check the calendar view while booking to compare the prices for various dates. • Set up a price alert to get notified about the best prices for your flight from Chicago to Sofia.
Q: What should you keep in mind while booking a flight from Chicago to Sofia?
A: At Goibibo, you can compare flights from all major airlines at one go. Always keep an eye out for the best offers on your Chicago to Sofia flight. Plus, there are no hidden charges when you book a Chicago to Sofia flight on Goibibo.
Q: Is there any discount on a flight booking from Chicago to Sofia?
A: Goibibo always has discount offers running on flights. You can find many coupons on the website and app for your Chicago to Sofia booking. While booking, you can choose the best coupon from the list for an instant discount on your tickets.
Chicago to Sofia Flights
Searching for Chicago to Sofia cheap flights? Then, Goibibo is your one-stop destination to book Chicago to Sofia flight in a hassle-free manner. It is one such platform that brings forth all the options for you at one place and lets you book the most suitable flight with the best deals and offers.
There is no dearth of options when it comes to Chicago to Sofia Flight booking. Several budget and premium airlines fly on this route. You can easily check the Chicago to Sofia flight schedule on Goibibo. There are approximately 135 flights flying daily between Chicago and Sofia from early morning to late at night. Out of these Chicago to Sofia flight, 0 are non stop flights 135 are connecting flights. Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Bulgaria Air, Delta Air Lines, Finnair, Iberia, KLM Royal Dutch, LOT Polish Airlines, Lufthansa, Swiss, Turkish Airlines, United Airlines are some major airlines that fly between Chicago and Sofia.
The lowest airfare of Chicago to Sofia flight is ₹52557 and the average airfare is 147317 depending on the airline, timings and availability. So, it is advisable to book domestic flights 2-3 weeks well in advance to avail minimum airfare. You can also book Chicago to Sofia cheap flights if you are flexible with your dates and timings.
You will board your Chicago to Sofia flight from the and deboard it at Sofia Airport.
You cannot only book Chicago to Sofia cheap flight tickets through Goibibo but can also do web check-in and track your flight status.
How to book a Chicago to Sofia flight ticket on Goibibo?
Booking flight tickets on Goibibo is very simple. For a Chicago to Sofia flight, check below:
How can I check the flight schedule for a Chicago to Sofia flight?
To check the Chicago to Sofia flight schedule,
How much baggage can I carry on my Chicago to Sofia flight?
Baggage allowance depends on the class of travel and airline. In the Chicago to Sofia Air India flight, 25 kg of checked baggage is allowed, while 8 kg of hand luggage is permitted. On the other hand, in all domestic IndiGo flights, a passenger can carry 7 kg of hand luggage and 15 kg of checked baggage.
Where will I board my flight at Chicago and deboard at Sofia?
When you have booked a Chicago to Sofia flight, you will board the flight at and de-board at .
How can I do web check-in for my upcoming Chicago at Sofia flight?
To avail the web check-in service and avoid queues at airports, you have to visit the official airline websites. Commonly, you have to fill the cities of departure and arrival, PNR number and last name to select your preferred seats and meals.
About Sofia
Airport Address
Tel: (02) 937 2211 (departures) |(02) 937 2212 (arrivals)
About Chicago
Best Time to Visit
April to August and September to November is the best time to visit when the temperature is good and a variety of festivals take place. Book hotels in Chicago now for the early discounts.
Places to Visit
The Millenium Park is a giant park and overlooks the city’s magnificent skyline, Lincoln Park Conservatory and Zoo, Willis Tower, The Art Institute of Chicago, The Field Museum, the National Museum of Mexican Art, the Museum of Science and Industry and 360 Chicago Observation Deck are good places of interest to visit with children. Chicago is a sports fanatic. Head down to Wrigley Field to book tickets for a baseball match or plop down to a local bar to enjoy a pint of beer while watching the game. If you are interested in enjoying a sunny water ride and the sky-high buildings, then you can take a Shoreline Architecture River Cruise from the area of Navy Pier. Love swimming? Then head down to North Avenue Beach and Oak Street Beach to enjoy sandy beaches, volleyball sports and nearby restaurants. CityPass and GoChicago Card offer free admission to many attractions and discounts on shopping and restaurants.
Food and Restaurants
Chicago offers you a wide range of continental dishes that you might never have seen anywhere. You can either dine at Michelin five-star restaurants or chop down local dishes at small cafes and fast-food joints. The Magnificent Mile is a great place to shop and eat out. Lincoln Square Chinatown, Greektown, Uptown and Wicker Park has many cafes and restaurants. Chicago’s curated hot dogs, Italian Beef, thin-crust and deep dish pizza and pork chop sandwiches are iconic foods that you must try when in the city. The city has a reputation for its thriving music scene, be it jazz or symphony orchestra. Half Acre Beer Company, Metropolitan Brewing and Goose Island Brewpub are popular breweries to visit while Spy Bar and Blue Chicago and Primary lighten the mood with drinks and music.
Transportation
O’Hare International Airport (ORD) and Midway International Airport (MDW) are two airports that serve the city. While O’Hare is connected to several international and domestic flights, Midway serves mostly to Southwest and Delta flights and is closer to downtown. Cheap flight tickets from here to other popular cities can be booked online on Goibibo. Also, flight status & other details related to flight booking & air tickets can be easily accessed on it. So for the cheapest air tickets, it is recommended to book flights online. CTA trains, taxis and shuttle services are great options to reach the city centre from both the airports. Rail and road transport systems are excellently maintained and are great options to travel from far-away cities to Chicago. Amtrak operates on many routes in the US including routes in Chicago.
For getting around the city, the Chicago Transit Authority operates buses and trains for convenient travel. L train, taxis, rental cars, ride-sharing apps and water taxis are also other options to travel. Metra commuter trains is an easy and good option if you are travelling to the suburbs.
Frequently Asked Questions - Chicago to Sofia Flights
Q: Which is the cheapest flight from Chicago to Sofia in next 7 and next 30 days?
A: Cheapest flight in next 7 days on Chicago to Sofia route is at . And in next 30 days lowest price on Chicago to Sofia route is .
Q: When does the first flight leave from Chicago to Sofia?
A: The first flight from Chicago to Sofia is KLM Royal Dutch at 07:00.
Q: Which is the last flight on Chicago to Sofia route?
A: The last flight from Chicago to Sofia route is LOT Polish Airlines at 21:55.
Q: What are the name and codes for Chicago and Sofia airports?
A: The name of Chicago airport is and its code is and name of Sofia Airport is Sofia Airport, its code is SOF.
Q: Which are the most preferred airlines from Chicago to Sofia ?
A: Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Bulgaria Air, Delta Air Lines, Finnair, Iberia, KLM Royal Dutch, LOT Polish Airlines, Lufthansa, Swiss, Turkish Airlines, United Airlines are the most preferred airlines on Chicago to Sofia flight route.
Q: What is today’s cheapest fare from Chicago to Sofia?
A: Today lowest airfare on Chicago to Sofia flight route is 0.
Q: Which airline has maximum number for flights between Chicago to Sofia?
A: Out of 135 daily flights between Chicago to Sofia United Airlines has maximum 65 flights. After that Lufthansa has 49, Air Canada has 16, KLM Royal Dutch has 9, British Airways has 7, Austrian Airlines has 4, Air France has 3, Bulgaria Air has 3, Swiss has 3, American Airlines has 2, Iberia has 2, Turkish Airlines has 2, Brussels Airlines has 1, Delta Air Lines has 1, Finnair has 1, LOT Polish Airlines has 1 flights between Chicago to Sofia.
Q: How many flights fly from Chicago to Sofia on the daily basis?
A: Around 135 flights are flying daily from Chicago to Sofia. Out of which 0 are direct and 135 are connecting flights on this route. Some major airlines between this route are Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Bulgaria Air, Delta Air Lines, Finnair, Iberia, KLM Royal Dutch, LOT Polish Airlines, Lufthansa, Swiss, Turkish Airlines, United Airlines.