One Way

Popular Filters

One Way Price

USD 883 USD 1,300

Duration

11 h 20 m 24 h 0 m

Stops From Chicago

Departure From Chicago

6 AM - 12 PM

USD 889

12 PM - 6 PM

USD 884

After 6 PM

USD 889

Arrival at Sofia

6 AM - 12 PM

USD 965

12 PM - 6 PM

USD 889

After 6 PM

USD 884

Alliances & Airlines

Oneworld

()

SkyTeam

(2)

Star Alliance

(19)

+ 2 more

Layover Airports

+ 3 more

Layover Duration

55 m 12 h 30 m

Chicago To Sofia Flights

Book Chicago to Sofia flight tickets at lowest price. Get best deals on your upcoming Chicago to Sofia flights only on MakeMyTrip. Also Book Sofia to Chicago Flights. Currently 19 flights flying from Chicago to Sofia. To save maximum on flight booking click on below Fare Calendar button and choose your dates.Avail Zero Cancellation for flight bookings.


Sorted By:
Departure
Duration
Arrival
Price
Price last updated at 27 Jun 2026 01:38:53
Air Canada

USD 920

USD 884

Transit Visa may be required

Chicago to Sofia , 30 Jun

Air Canada AC | 8484

15:40

Tue, 30 Jun 26

Terminal T2

Chicago, United States

02 h 23 m

19:03

Tue, 30 Jun 26

Montreal, Canada

BAGGAGE : CHECK INCABIN

Information not available

Air Canada AC | 9098 | Operated By Lufthansa

20:40

Tue, 30 Jun 26

Montreal, Canada

07 h 15 m

09:55

Wed, 1 Jul 26

Terminal T2

Munich, Germany

BAGGAGE : CHECK INCABIN

Information not available

Air Canada AC | 9375 | Operated By Lufthansa

15:45

Wed, 1 Jul 26

Terminal T2

Munich, Germany

01 h 55 m

18:40

Wed, 1 Jul 26

Terminal T2

Sofia, Bulgaria

BAGGAGE : CHECK INCABIN

Information not available

United Airlines

More Timing Options

USD 925

USD 889

Chicago to Sofia , 30 Jun

United Airlines UA | 2794

13:30

Tue, 30 Jun 26

Terminal T1

Chicago, United States

02 h

16:30

Tue, 30 Jun 26

Washington-Dulles Apt, United States

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 108

17:30

Tue, 30 Jun 26

Washington-Dulles Apt, United States

08 h 15 m

07:45

Wed, 1 Jul 26

Terminal T2

Munich, Germany

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 9246 | Operated By Lufthansa

09:15

Wed, 1 Jul 26

Terminal T2

Munich, Germany

01 h 55 m

12:10

Wed, 1 Jul 26

Terminal T2

Sofia, Bulgaria

BAGGAGE : CHECK INCABIN

Information not available

United Airlines

More Timing Options

USD 939

USD 902

Chicago to Sofia , 30 Jun

United Airlines UA | 8837 | Operated By Lufthansa

16:05

Tue, 30 Jun 26

Terminal T1

Chicago, United States

08 h 20 m

07:25

Wed, 1 Jul 26

Terminal T1

Frankfurt, Germany

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 9124 | Operated By Lufthansa

09:55

Wed, 1 Jul 26

Terminal T1

Frankfurt, Germany

02 h 10 m

13:05

Wed, 1 Jul 26

Terminal T2

Sofia, Bulgaria

BAGGAGE : CHECK INCABIN

Information not available

Air Canada

USD 921

Transit Visa may be required

Chicago to Sofia , 30 Jun

Air Canada AC | 8480

11:05

Tue, 30 Jun 26

Terminal T2

Chicago, United States

02 h 18 m

14:23

Tue, 30 Jun 26

Montreal, Canada

BAGGAGE : CHECK INCABIN

Information not available

Air Canada AC | 9098 | Operated By Lufthansa

20:40

Tue, 30 Jun 26

Montreal, Canada

07 h 15 m

09:55

Wed, 1 Jul 26

Terminal T2

Munich, Germany

BAGGAGE : CHECK INCABIN

Information not available

Air Canada AC | 9375 | Operated By Lufthansa

15:45

Wed, 1 Jul 26

Terminal T2

Munich, Germany

01 h 55 m

18:40

Wed, 1 Jul 26

Terminal T2

Sofia, Bulgaria

BAGGAGE : CHECK INCABIN

Information not available

United Airlines

USD 923

Chicago to Sofia , 30 Jun

United Airlines UA | 8854 | Operated By Lufthansa

21:40

Tue, 30 Jun 26

Terminal T1

Chicago, United States

08 h 30 m

13:10

Wed, 1 Jul 26

Terminal T2

Munich, Germany

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 9320 | Operated By Lufthansa

20:20

Wed, 1 Jul 26

Terminal T2

Munich, Germany

01 h 55 m

23:15

Wed, 1 Jul 26

Terminal T2

Sofia, Bulgaria

BAGGAGE : CHECK INCABIN

Information not available

Air France

USD 941

Chicago to Sofia , 30 Jun

Air France AF | 137

17:10

Tue, 30 Jun 26

Terminal T5

Chicago, United States

08 h 05 m

08:15

Wed, 1 Jul 26

Terminal T2E

Paris, France

BAGGAGE : CHECK INCABIN

Information not available

Air France AF | 5470 | Operated By Bulgaria Air

10:15

Wed, 1 Jul 26

Terminal T1

Paris, France

02 h 45 m

14:00

Wed, 1 Jul 26

Terminal T2

Sofia, Bulgaria

BAGGAGE : CHECK INCABIN

Information not available

United Airlines, Austrian Airlines

USD 965

Chicago to Sofia , 30 Jun

United Airlines UA | 9850 | Operated By Austrian Airlines

16:20

Tue, 30 Jun 26

Terminal T5

Chicago, United States

08 h 55 m

08:15

Wed, 1 Jul 26

Terminal T3

Vienna, Austria

BAGGAGE : CHECK INCABIN

Information not available

Austrian Airlines OS | 771

09:10

Wed, 1 Jul 26

Terminal T3

Vienna, Austria

01 h 30 m

11:40

Wed, 1 Jul 26

Terminal T2

Sofia, Bulgaria

BAGGAGE : CHECK INCABIN

Information not available

LOT Polish Airlines

USD 1,044

USD 1,003

Chicago to Sofia , 30 Jun

LOT Polish Airlines LO | 4

21:50

Tue, 30 Jun 26

Terminal T5

Chicago, United States

09 h 05 m

13:55

Wed, 1 Jul 26

Warsaw, Poland

BAGGAGE : CHECK INCABIN

Information not available

LOT Polish Airlines LO | 633

14:55

Wed, 1 Jul 26

Warsaw, Poland

02 h 05 m

18:00

Wed, 1 Jul 26

Terminal T2

Sofia, Bulgaria

BAGGAGE : CHECK INCABIN

Information not available

Delta Air Lines, Bulgaria Air

USD 1,030

Chicago to Sofia , 30 Jun

Delta Air Lines DL | 8757 | Operated By Air France

17:10

Tue, 30 Jun 26

Terminal T5

Chicago, United States

08 h 05 m

08:15

Wed, 1 Jul 26

Terminal T2E

Paris, France

BAGGAGE : CHECK INCABIN

Information not available

Bulgaria Air FB | 432

10:15

Wed, 1 Jul 26

Terminal T1

Paris, France

02 h 45 m

14:00

Wed, 1 Jul 26

Terminal T2

Sofia, Bulgaria

BAGGAGE : CHECK INCABIN

Information not available

United Airlines

USD 1,237

USD 1,188

Chicago to Sofia , 30 Jun

United Airlines UA | 9850 | Operated By Austrian Airlines

16:20

Tue, 30 Jun 26

Terminal T5

Chicago, United States

08 h 55 m

08:15

Wed, 1 Jul 26

Terminal T3

Vienna, Austria

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 9832 | Operated By Austrian Airlines

09:10

Wed, 1 Jul 26

Terminal T3

Vienna, Austria

01 h 30 m

11:40

Wed, 1 Jul 26

Terminal T2

Sofia, Bulgaria

BAGGAGE : CHECK INCABIN

Information not available

Chicago to Sofia Flights Information:-

Looking for Chicago to Sofia Flight? Hereโ€™s all you need to know! For convenience and to save time, pick the airport that is closest to your destination. The nearest airport to Sofia is Sofia Airport and the IATA code for the same is SOF.
Currently, there are 8 airlines operating flights between the two destinations and approximately 19 flights take off from Chicago to Sofia every week.

Need information on Chicago to Sofia airfare?

The minimum airfare for a Chicago to Sofia flight would be 883, which may go up to 1213 depending on the route, booking time and availability.
It is recommended that you book a round-trip, since it always works out to be more economical.

Flight Details for Chicago to Sofia

If you are looking for Chicago to Sofia flights, there is no dearth of options to choose from. Several reputed airlines currently offer both direct and indirect flights between the two destinations. Some of these are Air Canada, Air France, Austrian Airlines, Bulgaria Air, Delta Air Lines, LOT Polish Airlines, Lufthansa, United Airlines. Out of these, only 0 airlines operate direct flights. Indirect flights may involve more travel time, but they usually cost lesser than direct flights.

The number of flights operated by each airline is as follows:Air Canada : 5, Air France : 5, Austrian Airlines : 5, Bulgaria Air : 5, Delta Air Lines : 5, LOT Polish Airlines : 5, Lufthansa : 5, United Airlines : 5

To board the first Chicago to Sofia flight, choose United Airlines, which departs at 08:40 The last flight for this route is LOT Polish Airlines, departing at 21:50

Sofia Airport Information

Sofia Airport
1 Christopher Columbus boulevard, Sofia 1540, Bulgaria
Tel: (02) 937 2211 (departures) |(02) 937 2212 (arrivals)

About Chicago (CHI)

Chicago is a vibrant and dynamic city that offers a plethora of experiences for travelers from the United Kingdom. Known for its stunning architecture, world-class museums, and lively cultural scene, Chicago is a city that captivates visitors with its charm and energy. From the iconic skyline featuring Willis Tower and the John Hancock Center to the picturesque shores of Lake Michigan, there's something for everyone in the Windy City.

Chicago is renowned for its deep-dish pizza, jazz and blues music, and passionate sports culture. Visitors can explore the rich history and diverse neighborhoods, each offering unique sights and experiences. Whether you're strolling along the Magnificent Mile for some retail therapy or enjoying a peaceful picnic in one of the city's many parks, Chicago promises an unforgettable adventure.

Best Time to Visit

The ideal time to visit Chicago is during the spring (April to June) and autumn (September to November) when the weather is pleasant and the city is bustling with activities. Summer (July and August) is also popular, though it can be hot and crowded. Winter months (December to February) offer a magical experience with holiday lights and snow-covered streets, but be prepared for chilly temperatures.

Getting There

Chicago is well-connected to the United Kingdom with direct flights from major airports such as London Heathrow (LHR) and Manchester (MAN). The main international airport in Chicago is O'Hare International Airport (ORD), which is one of the busiest airports in the world. Another option is Midway International Airport (MDW), which is smaller but also offers international flights. British Airways, American Airlines, and United Airlines are among the best airlines offering flights to Chicago from the United Kingdom. Ensure you have a valid ESTA visa waiver before traveling.

Where to Stay

Chicago offers a wide range of accommodation options to suit all budgets. For luxury stays, consider hotels in the downtown area such as The Peninsula Chicago or the Four Seasons Hotel Chicago. Mid-range options include the Hyatt Regency Chicago and the Kimpton Hotel Monaco. Budget travelers can find affordable stays at places like the Freehand Chicago or the HI Chicago Hostel. Popular areas for tourists include the Loop, River North, and Magnificent Mile.

Must-See Places & Experiences

โ€ข Millennium Park โ€“ Home to the famous Cloud Gate sculpture (The Bean)
โ€ข Art Institute of Chicago โ€“ Renowned for its impressive collection of artworks
โ€ข Navy Pier โ€“ Offers entertainment, dining, and stunning views of Lake Michigan
โ€ข Chicago Riverwalk โ€“ Perfect for a scenic stroll along the river
โ€ข Museum Campus โ€“ Includes the Field Museum, Shedd Aquarium, and Adler Planetarium
โ€ข Lincoln Park Zoo โ€“ A great spot for families and animal lovers
โ€ข Willis Tower Skydeck โ€“ Experience breathtaking views from the top

Local Transportation

Getting around Chicago is convenient with various transportation options available. The 'L' train system is efficient and connects different parts of the city. Buses are also a reliable mode of transport. Taxis and rideshare services like Uber and Lyft are readily available. For a unique experience, consider taking a water taxi along the Chicago River. From O'Hare Airport, you can take the Blue Line train to downtown Chicago.

Food & Dining

Chicago's culinary scene is diverse and offers something for every palate. Don't miss trying the city's famous deep-dish pizza at Giordano's or Lou Malnati's. For an upscale dining experience, visit Alinea or Girl & the Goat. Taste the local flavors at Portillo's for a classic Chicago-style hot dog. Other must-try dishes include Italian beef sandwiches and Garrett Popcorn. The city's ethnic neighborhoods, such as Chinatown and Little Italy, offer a variety of authentic cuisines.

Practical Travel Tips

โ€ข Currency: The US Dollar (USD)
โ€ข Language: English
โ€ข Safety: Chicago is generally safe for tourists, but it's always wise to stay alert and avoid less crowded areas at night
โ€ข Useful Apps: Download the CTA Transit App for public transport schedules, and Yelp for restaurant reviews
โ€ข Emergency Number: Dial 911 for any emergencies

Start planning your trip and get your tickets booked from MakeMyTrip.com. The website offers you a host of services such as hotel deals, flight deals, and holiday packages. You have the freedom to book cheap flight tickets to Chicago and hotels according to your budget and need.

Important Information about Chicago to Sofia Flight

Lowest Fare to Travel with Date USD undefined- 30 Jun
Total flights from Chicago to Sofia in a week 19 Flights
First Flight United Airlines, departs at 08:40
Last FlightLOT Polish Airlines, departs at 21:50
Non-Stop Flights from Chicago to Sofia0
Airport Name & codes of Chicago & Sofia Chicago Midway Intl, Chicago-CHI, Sofia Airport,Sofia-SOF

Chicago Address

About Sofia (SOF)

Located on the Sofia plain and on the lower slopes of Mount Vitosha in the western part of the country, Sofia is Bulgaria's capital and its largest city. It is Europe's second oldest capital city with stylish restaurants, fashionable bars, and buzzing nightclubs along with ancient yet modern concert halls, theaters and cinemas with elegant and vibrant cafes, interesting galleries and famous museums. It is an attractive and cultural city and is distinguished by its distinctive combination of European and communist-style architectures along with beautiful orthodox churches. The city is a dynamic Eastern European capital with beautiful scenery and a well developed ski-resort so close to it- the Vitosha Mountain. Sofia is well served by Sofia Airport, busiest in Bulgaria, and some of the public transportation services such as bus, taxi, tram and rail. The city is famous for its beautiful spring and summer days and with such lovely weather visit The Zoo, The Sofia Land or the city's green belt and some of the famous are Borisova Garden in the city centre and the Southern park which is one of the best parks in the entire country. And if the sun is in retreat visit the art theaters such as Sfumato Theatrical Workshop that shows both classical and modern plays or National Opera and Ballet which is a combination of both Opera and Ballet or some of the famous art museums such as National Art Gallery which holds the collection of Bulgarian authors and National Historical Museum, holding the collection of more than 600,000 items. Sofia is the most visited tourist destinations in Bulgaria and hold's largest collection of Museum in Bulgaria. It is the economic hub for most of the Bulgarian and international companies operating within the country. St. Alexander Nevsky Cathedral is one of the largest orthodox church in the world and is visited by most of the tourists. Vitosha Boulevard is the main shopping street in the heart of the city. The city also offers with one of the finest restaurants offering various cuisines with an amazing list of bars, clubs and nightlife. If you are planning a trip to this beautiful and amazing city, visit MakeMyTrip.com and you can easily book online flight tickets as well as hotels. The website gives you the feasibility to book hotels and flights for all destinations of the world-anytime and anywhere. This feature helps you to make your travel cheaper and comfortable.

Sofia Address

1 Christopher Columbus boulevard, Sofia 1540, Bulgaria
Tel: (02) 937 2211 (departures) |(02) 937 2212 (arrivals)

Frequently Asked Questions - Chicago to Sofia Flights

Can I find cheap accommodation near to airport when travelling from Chicago to Sofia?

There are several accommodation options available near the Sofia Airport. You can check for both budget friendly and well as five star accommodation near the airport depending on your requirement and budget. These hotels are mostly suitable for business travellers.

What is the best time to book cheap flight tickets from Chicago to Sofia?

To get cheap flight tickets from Chicago to Sofia, the best time would be to plan your trip during the off season. At that time the flight tickets are usually cheaper than the peak season and the accommodation booking is also available at the affordable price. The other way of booking cheap flight tickets from Chicago (CHI) to Sofia (SOF) is to book atleast 4 weeks in advance before your departure date to get competitive pricing on your tickets even during the peak season.

How do MakeMyTrip finds the lowest available dare for flights from Chicago to Sofia?

MakeMyTrip is a popular travel portal that also works as a travel search engine that allows you to see best available results for your flight search. Every time you make search for flights to any destination, the MMT algorithm picks all the available air carriers for the route and filter rates basis on the cheapest fare available in their system. At MMT, you can not only search flights on the basis of the fare, but you can also see which flight offers direct route, which has multiple stop-overs, baggage allowance, in-flight meal options, cancellation policy, etc. You can also check available discounts offered by payments partners and air carriers when booking the flight.

Can I cancel my ticket from Chicago to Sofia without cancellation charges?

To avoid cancellation charges on your air tickets, you need to make a selection at the time of booking for ZERO cancellation. Please note, the zero cancellation facility is chargeable with minimum amount and can help you save a lot at the time sudden cancellations.

Is passport mandatory to travel from Chicago to Sofia?

When making an international trip, passport is mandatory as it defines your identity to the other nation officials. The VISA norms may differ from country to country, which means some would allow Visa on arrival and others may require you to obtain visa in advance. But the availability of passport is mandatory at the time of departure and arrival as well.

Is there a way to make flexible departure date bookings for your Chicago to Sofia flight tickets?

Some travel portals like MakeMyTrip offer flexible departure and arrival booking option with certain air carrier when booking from Chicago to Sofia. You can check the flexible booking flight options once you get the results filters based on your search and make the booking accordingly. Please note, some airlines make charge extra for flexible travel dates.

Which airlines offer cheapest airfare from Chicago to Sofia?

There is no set pricing for airlines to offer cheap flight fare from Chicago to Sofia. These fares are mostly decided on the basis of algorithms followed by air carriers to final the prizing based on demand. However, some multiple route flights with stop-overs offer cheap flights as compared to direct flight departing from Chicago to Sofia.