One Way
Fare Type:
  • Regular
  • Student
    Student 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

₹ 61,836 ₹ 4,82,000

Duration

11 h 20 m 29 h 0 m

Stops From Chicago

Departure From Chicago

6 am - 12 pm

₹ 63,893

12 pm - 6 pm

₹ 61,836

After 6 pm

₹ 63,103

Arrival at Sofia

6 am - 12 pm

₹ 72,768

12 pm - 6 pm

₹ 73,606

After 6 pm

₹ 61,836

Alliances & Airlines

Oneworld

()

SkyTeam

(2)

Star Alliance

(20)

+ 3 more

Layover Airports

+ 3 more

Layover Duration

55 m 17 h 30 m
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Premium Hotels Nearby Chicago

Premium Hotels Nearby Sofia

Chicago to Sofia Flights, Fares @ ₹61836 + Flat Rs 1500 OFF

Use promo code GOINTL and Instant Discount of Rs 10,000 on your Chicago to Sofia round trip flight booking. Lowest Airfare from Chicago to Sofia is ₹61836 on 18 May. For fastest booking and best discounts on flight tickets visit Goibibo. Also check cheapest return Sofia to Chicago flight tickets online here.
Sorted By:
Departure
Duration
Arrival
Price
United Airlines

₹ 61,836

Get Flat Rs 1275 OFF using code GODEALS | 10% OFF using ICICI Credit cards using GOICICIFESTINT

Chicago to Sofia , 18 May

United Airlines UA 953

17:55

Mon, 18 May 26

Terminal T1

Chicago, United States

08 h 45 m

09:40

Tue, 19 May 26

Terminal T2

Munich, Germany

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA 9320 | Operated By Lufthansa

20:20

Tue, 19 May 26

Terminal T2

Munich, Germany

01 h 55 m

23:15

Tue, 19 May 26

Terminal T2

Sofia, Bulgaria

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeat

Basic economy

Fare offered by airline.

1 Piece
0 Kg
Non-refundable fare
Date Change Fee starting
₹ 28,610
Chargeable

₹ 61,836

Economy

Fare offered by airline.

1 Piece
1 Piece
Non-refundable fare
Free date change allowed
Free seats available

₹ 71,406

Economy fully refundable

Fare offered by airline.

1 Piece
1 Piece
No airline cancellation fee
Free date change allowed
Free seats available

₹ 1,04,991

United Airlines

₹ 63,103

Get Flat Rs 1275 OFF using code GODEALS | 10% OFF using ICICI Credit cards using GOICICIFESTINT

Chicago to Sofia , 18 May

United Airlines UA 907

18:15

Mon, 18 May 26

Terminal T1

Chicago, United States

08 h 40 m

09:55

Tue, 19 May 26

Terminal T1

Frankfurt, Germany

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA 8921 | Operated By Lufthansa

19:30

Tue, 19 May 26

Terminal T1

Frankfurt, Germany

02 h 10 m

22:40

Tue, 19 May 26

Terminal T2

Sofia, Bulgaria

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeat

Basic economy

Fare offered by airline.

1 Piece
0 Kg
Non-refundable fare
Date Change Fee starting
₹ 28,610
Chargeable

₹ 63,103

Economy

Fare offered by airline.

1 Piece
1 Piece
Non-refundable fare
Free date change allowed
Free seats available

₹ 72,673

Economy fully refundable

Fare offered by airline.

1 Piece
1 Piece
No airline cancellation fee
Free date change allowed
Free seats available

₹ 1,06,258

United Airlines

₹ 63,893

Get Flat Rs 1275 OFF using code GODEALS | 10% OFF using ICICI Credit cards using GOICICIFESTINT

Chicago to Sofia , 18 May

United Airlines UA 8070 | Operated By Air Canada

09:55

Mon, 18 May 26

Terminal T2

Chicago, United States

01 h 40 m

12:35

Mon, 18 May 26

Terminal T1

Toronto, Canada

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA 8594 | Operated By Air Canada

21:15

Mon, 18 May 26

Terminal T1

Toronto, Canada

07 h 55 m

11:10

Tue, 19 May 26

Terminal T1

Frankfurt, Germany

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA 8921 | Operated By Lufthansa

19:30

Tue, 19 May 26

Terminal T1

Frankfurt, Germany

02 h 10 m

22:40

Tue, 19 May 26

Terminal T2

Sofia, Bulgaria

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeat

Basic economy

Fare offered by airline.

1 Piece
0 Kg
Non-refundable fare
Date Change Fee starting
₹ 28,610
Chargeable

₹ 63,893

Economy

Fare offered by airline.

1 Piece
1 Piece
Non-refundable fare
Free date change allowed
Free seats available

₹ 73,463

Economy fully refundable

Fare offered by airline.

1 Piece
1 Piece
Free cancellation allowed upto 2 days before departure
Free date change allowed
Free seats available

₹ 1,07,048

United Airlines

More Timing Options

₹ 65,173

Get Flat Rs 1275 OFF using code GODEALS | 10% OFF using ICICI Credit cards using GOICICIFESTINT

Chicago to Sofia , 18 May

United Airlines UA 929

16:25

Mon, 18 May 26

Terminal T1

Chicago, United States

08 h 20 m

06:45

Tue, 19 May 26

Terminal T2

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA 8810 | Operated By Lufthansa

09:30

Tue, 19 May 26

Terminal T2

London - Heathrow Apt, United Kingdom

01 h 35 m

12:05

Tue, 19 May 26

Terminal T1

Frankfurt, Germany

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA 9270 | Operated By Lufthansa

14:50

Tue, 19 May 26

Terminal T1

Frankfurt, Germany

02 h 10 m

18:00

Tue, 19 May 26

Terminal T2

Sofia, Bulgaria

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeat

Basic economy

Fare offered by airline.

1 Piece
0 Kg
Non-refundable fare
Date Change Fee starting
₹ 28,610
Chargeable

₹ 65,173

Economy

Fare offered by airline.

1 Piece
1 Piece
Non-refundable fare
Free date change allowed
Free seats available

₹ 74,743

Economy fully refundable

Fare offered by airline.

1 Piece
1 Piece
No airline cancellation fee
Free date change allowed
Free seats available

₹ 1,08,328

United Airlines

More Timing Options

₹ 65,179

Get Flat Rs 1275 OFF using code GODEALS | 10% OFF using ICICI Credit cards using GOICICIFESTINT

Chicago to Sofia , 18 May

United Airlines UA 3

15:50

Mon, 18 May 26

Terminal T1

Chicago, United States

08 h 55 m

07:45

Tue, 19 May 26

Zurich, Switzerland

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA 9051 | Operated By Lufthansa

11:20

Tue, 19 May 26

Zurich, Switzerland

01 h 05 m

12:25

Tue, 19 May 26

Terminal T1

Frankfurt, Germany

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA 8921 | Operated By Lufthansa

19:30

Tue, 19 May 26

Terminal T1

Frankfurt, Germany

02 h 10 m

22:40

Tue, 19 May 26

Terminal T2

Sofia, Bulgaria

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeat

Basic economy

Fare offered by airline.

1 Piece
0 Kg
Non-refundable fare
Date Change Fee starting
₹ 28,610
Chargeable

₹ 65,179

Economy

Fare offered by airline.

1 Piece
1 Piece
Non-refundable fare
Free date change allowed
Free seats available

₹ 74,749

Economy fully refundable

Fare offered by airline.

1 Piece
1 Piece
No airline cancellation fee
Free date change allowed
Free seats available

₹ 1,08,334

United Airlines

₹ 65,375

Get Flat Rs 1275 OFF using code GODEALS | 10% OFF using ICICI Credit cards using GOICICIFESTINT

Chicago to Sofia , 18 May

United Airlines UA 907

18:15

Mon, 18 May 26

Terminal T1

Chicago, United States

08 h 40 m

09:55

Tue, 19 May 26

Terminal T1

Frankfurt, Germany

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA 8954 | Operated By Lufthansa

12:15

Tue, 19 May 26

Terminal T1

Frankfurt, Germany

55 m

13:10

Tue, 19 May 26

Terminal T2

Munich, Germany

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA 9320 | Operated By Lufthansa

20:20

Tue, 19 May 26

Terminal T2

Munich, Germany

01 h 55 m

23:15

Tue, 19 May 26

Terminal T2

Sofia, Bulgaria

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeat

Basic economy

Fare offered by airline.

1 Piece
0 Kg
Non-refundable fare
Date Change Fee starting
₹ 28,610
Chargeable

₹ 65,375

Economy

Fare offered by airline.

1 Piece
1 Piece
Non-refundable fare
Free date change allowed
Free seats available

₹ 74,945

Economy fully refundable

Fare offered by airline.

1 Piece
1 Piece
No airline cancellation fee
Free date change allowed
Free seats available

₹ 1,08,530

United Airlines

₹ 72,768

Get Flat Rs 1275 OFF using code GODEALS | 10% OFF using ICICI Credit cards using GOICICIFESTINT

Chicago to Sofia , 18 May

United Airlines UA 944

14:55

Mon, 18 May 26

Terminal T1

Chicago, United States

08 h 35 m

06:30

Tue, 19 May 26

Terminal T1

Frankfurt, Germany

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA 9520 | Operated By Lufthansa

07:45

Tue, 19 May 26

Terminal T1

Frankfurt, Germany

02 h 10 m

10:55

Tue, 19 May 26

Terminal T2

Sofia, Bulgaria

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeat

Basic economy

Fare offered by airline.

1 Piece
0 Kg
Non-refundable fare
Date Change Fee starting
₹ 28,610
Chargeable

₹ 72,768

Economy

Fare offered by airline.

1 Piece
1 Piece
Non-refundable fare
Free date change allowed
Free seats available

₹ 82,338

Economy fully refundable

Fare offered by airline.

1 Piece
1 Piece
No airline cancellation fee
Free date change allowed
Free seats available

₹ 1,06,258

United Airlines, Austrian Airlines

₹ 73,401

Get Flat Rs 1275 OFF using code GODEALS | 10% OFF using ICICI Credit cards using GOICICIFESTINT

Chicago to Sofia , 18 May

United Airlines UA 9850 | Operated By Austrian Airlines

16:20

Mon, 18 May 26

Terminal T5

Chicago, United States

08 h 55 m

08:15

Tue, 19 May 26

Terminal T3

Vienna, Austria

BAGGAGE : CHECK INCABIN

Information not available

Austrian Airlines OS 771

09:10

Tue, 19 May 26

Terminal T3

Vienna, Austria

01 h 30 m

11:40

Tue, 19 May 26

Terminal T2

Sofia, Bulgaria

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeat

Basic economy

Fare offered by airlines.

1 Piece
0 Kg
Non-refundable fare
Date Change Fee starting
₹ 28,610
Chargeable

₹ 73,401

Economy

Fare offered by airlines.

1 Piece
1 Piece
Non-refundable fare
Free date change allowed
Free seats available

₹ 82,971

Economy fully refundable

Fare offered by airlines.

1 Piece
1 Piece
No airline cancellation fee
Free date change allowed
Free seats available

₹ 1,06,891

Lufthansa

₹ 73,606

Get Flat Rs 1350 OFF using code GODEALS | 10% OFF using ICICI Credit cards using GOICICIFESTINT

Chicago to Sofia , 18 May

Lufthansa LH 437

15:35

Mon, 18 May 26

Terminal T1

Chicago, United States

08 h 30 m

07:05

Tue, 19 May 26

Terminal T2

Munich, Germany

BAGGAGE : CHECK INCABIN

Information not available

Lufthansa LH 1702

09:15

Tue, 19 May 26

Terminal T2

Munich, Germany

01 h 55 m

12:10

Tue, 19 May 26

Terminal T2

Sofia, Bulgaria

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeMeal

Eco light

Fare offered by airline.

1 Piece
0 Kg
Free cancellation allowed upto 2 days before departure
Date Change Fee starting
₹ 28,610
Get complimentary meals

₹ 73,606

Basic Plus

Fare offered by airline.

1 Piece
1 Piece
Free cancellation allowed upto 2 days before departure
Free date change allowed
Get complimentary meals

₹ 83,176

Flex

Fare offered by airline.

1 Piece
1 Piece
Free cancellation allowed upto 2 days before departure
Free date change allowed
Get complimentary meals

₹ 1,07,096

Basic Plus

Fare offered by airline.

1 Piece
2 Pieces
Free cancellation allowed upto 2 days before departure
Free date change allowed
Get complimentary meals

₹ 1,68,713

Swiss

₹ 73,676

Get Flat Rs 1350 OFF using code GODEALS | 10% OFF using ICICI Credit cards using GOICICIFESTINT

Chicago to Sofia , 18 May

Swiss LX 3205 | Operated By United Airlines

15:50

Mon, 18 May 26

Terminal T1

Chicago, United States

08 h 55 m

07:45

Tue, 19 May 26

Zurich, Switzerland

BAGGAGE : CHECK INCABIN

Information not available

Swiss LX 1390 | Operated By Air Baltic

09:00

Tue, 19 May 26

Zurich, Switzerland

02 h 15 m

12:15

Tue, 19 May 26

Terminal T2

Sofia, Bulgaria

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

Eco standard

Fare offered by airline.

1 Piece
1 Piece
Free cancellation allowed upto 2 days before departure
Free date change allowed
Chargeable
Get complimentary meals

₹ 73,676

Eco flex

Fare offered by airline.

1 Piece
1 Piece
Free cancellation allowed upto 2 days before departure
Free date change allowed
Chargeable
Get complimentary meals

₹ 95,206

Chicago Sofia Cheap Flights Fare Date
Lowest Airfare Today Rs 0
18 May
Cheapest Fare Within 30 Days Rs null
18 May
Cheapest Fare Within 90 Days Rs null
18 May
Cheapest Fare Within 365 Days Rs null
18 May

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 20 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 20 are connecting flights. Air France, Austrian Airlines, Brussels Airlines, Bulgaria Air, Delta Air Lines, LOT Polish Airlines, Lufthansa, Swiss, United Airlines are some major airlines that fly between Chicago and Sofia.

The lowest airfare of Chicago to Sofia flight is ₹61836 and the average airfare is 72768 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:
  • Enter your personal Goibibo account by hitting the ‘Sign In’ option on the top right of the desktop site. You can also create a new account by clicking on the ‘Sign Up’ option, followed by entering your mobile number or signing in with your personal Facebook account.
  • On the Goibibo homepage, you will see three options for booking flight tickets from Chicago to Sofia. Choose one among one-way, round trip or multicity flights.
  • Fill in the city where you will board your flight from and the destination city. Choose a date of departure and enter the return date if you are booking a round trip flight. Select your preferred class of travel and add the number of passengers with whom you are travelling.
  • Hit the ‘Search’ button.
  • Within a second or two, you will be then redirected to another page with all the flights from Chicago to Sofia – the topmost one will have the cheapest airfare.
  • On the left, you will find filters such as your desired time to board a flight, direct or connecting flights and the airline.
  • Apply as per your preference and click on the ‘Book’ option.
  • You can opt for an airport transfer and even choose a Travel Protection plan.
  • Before making the final payment, provide your personal details including your email address and mobile number. You can also use an available Promo Code FLYDREAM to get Rs 1500 as instant discount for your Chicago to Sofia flight ticket.
  • Click on the ‘Proceed’ button.
  • After the payment, you will receive the e-ticket and the invoice for your Chicago to Sofia flight on your email address.

  • How can I check the flight schedule for a Chicago to Sofia flight?
    To check the Chicago to Sofia flight schedule,
  • Visit https://www.goibibo.com/flight-schedule/
  • Choose from the one-way, round trip and multicity flight options.
  • Type in the cities of origin and arrival, and choose the date of departure for a one-way flight, the return date, in case, you have selected a round-trip or, the different dates of departures for a multicity booking.
  • After clicking on the ‘Get Set Go’ option, you will get the real-time 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

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    Airport Address

    Sofia Airport
    Tel: (02) 937 2211 (departures) |(02) 937 2212 (arrivals)

    About Chicago

    Chicago is a magnificent city located on Lake Michigan in Illinois in the United States. The city is known for its picturesque skyscrapers, sandy beaches, colourful art, jazz and pop music, happening downtown, and a thriving nightlife. The action does not stop here, Chicago is filled with iconic landmarks, neighbourhoods, world-class museums and giant parks that host several art and music festivals. The party culture of Chicago is known to everybody; from street fests to frenzy music parties, you can experience everything here. 
    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 are the most preferred airlines from Chicago to Sofia ?

    A: Air France, Austrian Airlines, Brussels Airlines, Bulgaria Air, Delta Air Lines, LOT Polish Airlines, Lufthansa, Swiss, United Airlines are the most preferred airlines on Chicago to Sofia flight route.

    Q: How many flights fly from Chicago to Sofia on the daily basis?

    A: Around 20 flights are flying daily from Chicago to Sofia. Out of which 0 are direct and 20 are connecting flights on this route. Some major airlines between this route are Air France, Austrian Airlines, Brussels Airlines, Bulgaria Air, Delta Air Lines, LOT Polish Airlines, Lufthansa, Swiss, United Airlines.

    Q: When does the first flight leave from Chicago to Sofia?

    A: The first flight from Chicago to Sofia is United Airlines at 09:55.

    Q: Which airline has maximum number for flights between Chicago to Sofia?

    A: Out of 20 daily flights between Chicago to Sofia United Airlines has maximum 13 flights. After that Lufthansa has 2, Swiss has 2, Air France has 1, Austrian Airlines has 1, Brussels Airlines has 1, Bulgaria Air has 1, Delta Air Lines has 1, LOT Polish Airlines has 1 flights between Chicago to Sofia.

    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: 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: What is today’s cheapest fare from Chicago to Sofia?

    A: Today lowest airfare on Chicago to Sofia flight route is 0.

    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 21:50.

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