What are the cheapest airlines flying from Sofia to Chicago round-trip?

Currently priced at $576, KLM will fly you from Sofia to Chicago and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air France and British Airways - these airlines can fly you to your destination from $588 and $629, respectively. KLM is priced at 17% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Sofia to Chicago one-way?

One-way options have recently been found by users for as low as $601 on LOT. Other airlines that offer cheap prices include British Airways from $608 and Austrian Airlines from $670 one-way.

What are the most popular airlines that fly from Sofia to Chicago?

ITA Airways, British Airways and KLM are the most popular airlines when flying from Sofia to Chicago.

What is the cheapest day to fly round-trip from Sofia to Chicago?

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 17% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Sofia to Chicago?

Users have found that booking a flight from Sofia to Chicago at least 47 days early can save you up to 29% on average compared to booking a flight this week. If booking 47 days before your flight isn’t an option for you, users have found flights from Sofia to Chicago for as little as $658 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $716 for flights departing within the next 3 days.

What is the cheapest month to fly from Sofia to Chicago?

February can be a great time to fly to Chicago from Sofia with a flight ticket averaging about $694. Cheapflights users have found deals in the month of February for as cheap as $573. The most expensive prices can be found in the month of July.

Most accurate provider : When it comes to deals on Sofia-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sofia-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sofia-Chicago flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Sofia-Chicago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sofia-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Sofia to Chicago?

Most people fly from Sofia (SOF) if they book a flight from Sofia to Chicago. On average, Sofia has 0 outbound flights to Chicago per day from 8 airlines. Sofia is conveniently located just 4.2 mi from Sofia’s city center.

Can I find deals for flights from Sofia to Chicago that include hotel bookings?

Yes. In addition to deals on Sofia to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Sofia to Chicago?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sofia to Chicago.

Can I find deals for business class flights from Sofia to Chicago?

Yes. Cheapflights offers flight deals from Sofia to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$420+ Flights from Sofia to Chicago

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Find cheap flights from Sofia to Chicago with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Sofia to Chicago are usually found in February or April, booked 46 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap flight deals from Sofia to Chicago

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$576 (KLM)
One-way from	$420 (Kiwi.com)
Popular in	July
Cheapest in	February
Average price	$702

Provider with most accurate pricing for Sofia-Chicago (CHI) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Sofia-Chicago (CHI) flights.

Search Deals

From Sofia to Chicago (CHI)

Search Deals

One-way flight from Sofia to Chicago (CHI)

Search Deals

High demand for flights, 10% potential price rise

Search Deals

Best time to find cheap flights, 1% potential price drop

Search Deals

Average for round-trip flights in December 2024

Search Deals

Find flight deals from Sofia to Chicago

Cheapest flights from Sofia to Chicago
Explore the most affordable flight options available from Sofia to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Sat 12/2812:05 pmSOF - ORD

1 stop14h 40mBritish Airways

Mon 12/308:30 pmORD - SOF

2 stops33h 40mBritish Airways

Deal found 12/21

$764

Tue 12/2412:35 pmSOF - ORD

1 stop33h 30mAustrian Airlines

Sat 1/45:55 pmORD - SOF

2 stops22h 00mAustrian Airlines

Deal found 12/21

$843

Tue 12/246:00 amSOF - ORD

2 stops24h 13mMultiple Airlines

Sat 1/45:55 pmORD - SOF

2 stops16h 15mMultiple Airlines

Deal found 12/21

$872

Tue 12/247:00 amSOF - MDW

2 stops18h 11mKLM

Sat 1/411:48 amMDW - SOF

2 stops18h 17mKLM

Deal found 12/21

$1,436

Best flights from Sofia to Chicago
Discover carefully curated flight deals from Sofia to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2024.

Sat 1/187:00 amSOF - ORD

2 stops22h 15mKLM

Sat 2/111:28 amORD - SOF

2 stops18h 37mKLM

Deal found 12/21

$576

Tue 4/297:00 amSOF - ORD

2 stops19h 41mMultiple Airlines

Thu 5/155:15 pmORD - SOF

1 stop12h 45mMultiple Airlines

Deal found 12/20

$577

Sat 2/225:00 amSOF - ORD

2 stops18h 05mAir France

Sat 3/85:20 pmORD - SOF

2 stops14h 10mAir France

Deal found 12/22

$588

Tue 1/146:05 pmSOF - ORD

1 stop27h 50mBritish Airways

Tue 7/229:15 pmORD - SOF

1 stop15h 25mBritish Airways

Deal found 12/21

$629

Sat 1/186:05 amSOF - ORD

2 stops39h 06mUnited Airlines

Sat 2/19:25 pmORD - SOF

1 stop17h 20mUnited Airlines

Deal found 12/21

$637

Wed 1/152:10 pmSOF - ORD

2 stops26h 47mAir Canada

Wed 1/223:35 pmORD - SOF

2 stops13h 25mAir Canada

Deal found 12/21

$638

Sat 1/1812:05 pmSOF - ORD

1 stop14h 40mAmerican Airlines

Sat 2/19:45 pmORD - SOF

1 stop34h 35mAmerican Airlines

Deal found 12/21

$648

Thu 1/94:00 pmSOF - ORD

2 stops29h 40mSWISS

Fri 1/177:05 pmORD - SOF

1 stop31h 15mSWISS

Deal found 12/21

$687

Thu 1/96:45 pmSOF - ORD

2 stops26h 55mAustrian Airlines

Sun 1/194:20 pmORD - SOF

1 stop11h 30mAustrian Airlines

Deal found 12/21

$692

Tue 1/146:35 pmSOF - ORD

1 stop33h 25mLOT

Sat 7/199:40 pmORD - SOF

1 stop20h 20mLOT

Deal found 12/21

$715

Fri 1/106:20 amSOF - ORD

2 stops18h 40mLufthansa

Sat 1/189:25 pmORD - SOF

1 stop12h 45mLufthansa

Deal found 12/21

$847

Sat 1/117:00 amSOF - MDW

2 stops18h 47mMultiple Airlines

Mon 1/2012:44 pmMDW - SOF

2 stops17h 21mMultiple Airlines

Deal found 12/21

$674

Last-minute flights from Sofia to Chicago
Discover last-minute flight deals from Sofia to Chicago. Data last updated December 22, 2024 and is based on user searches.

Sat 12/2812:05 pmSOF - ORD

1 stop14h 40mBritish Airways

Mon 12/308:30 pmORD - SOF

2 stops33h 40mBritish Airways

Deal found 12/21

$764

Sat 12/287:00 amSOF - ORD

2 stops22h 17mMultiple Airlines

Mon 12/305:20 pmORD - SOF

2 stops14h 10mMultiple Airlines

Deal found 12/21

$1,115

Thu 1/94:00 pmSOF - ORD

2 stops29h 40mSWISS

Fri 1/177:05 pmORD - SOF

1 stop31h 15mSWISS

Deal found 12/21

$687

Thu 1/96:45 pmSOF - ORD

2 stops26h 55mAustrian Airlines

Mon 1/204:20 pmORD - SOF

1 stop17h 40mAustrian Airlines

Deal found 12/21

$692

Fri 1/106:20 amSOF - ORD

2 stops18h 40mLufthansa

Sat 1/189:25 pmORD - SOF

1 stop12h 45mLufthansa

Deal found 12/21

$847

Sat 1/117:00 amSOF - MDW

2 stops18h 47mMultiple Airlines

Mon 1/2012:44 pmMDW - SOF

2 stops17h 21mMultiple Airlines

Deal found 12/21

$674

Sat 1/117:00 amSOF - MDW

2 stops18h 47mKLM

Sat 1/1811:19 amMDW - SOF

2 stops18h 46mKLM

Deal found 12/21

$722

Tue 1/146:05 pmSOF - ORD

1 stop27h 50mBritish Airways

Tue 7/229:15 pmORD - SOF

1 stop15h 25mBritish Airways

Deal found 12/21

$629

Tue 1/146:35 pmSOF - ORD

1 stop33h 25mLOT

Sat 7/199:40 pmORD - SOF

1 stop20h 20mLOT

Deal found 12/21

$715

Wed 1/152:10 pmSOF - ORD

2 stops26h 47mMultiple Airlines

Tue 7/2210:40 amORD - SOF

2 stops15h 25mMultiple Airlines

Deal found 12/21

$633

Wed 1/152:10 pmSOF - ORD

2 stops26h 47mAir Canada

Wed 1/223:35 pmORD - SOF

2 stops13h 25mAir Canada

Deal found 12/21

$638

Sat 1/187:00 amSOF - ORD

2 stops22h 15mKLM

Sat 2/111:28 amORD - SOF

2 stops18h 37mKLM

Deal found 12/21

$576

One-way flights from Sofia to Chicago
Search for one-way flight options from Sofia to Chicago. Find affordable one-way fares based on user searches. Data last updated December 22, 2024.

Fri 1/179:40 amSOF - ORD

2 stops34h 49mMultiple Airlines

Deal found 12/21

$420

Sat 1/182:35 pmSOF - ORD

1 stop13h 25mLOT

Deal found 12/21

$601

Mon 1/205:25 pmSOF - ORD

2 stops32h 13mBritish Airways

Deal found 12/21

$608

Fri 1/178:00 amSOF - ORD

1 stop14h 05mAustrian Airlines

Deal found 12/21

$670

Mon 1/207:00 amSOF - ORD

1 stop15h 30mKLM

Deal found 12/21

$677

Sun 12/296:10 amSOF - ORD

1 stop20h 15mLufthansa

Deal found 12/21

$682

Sat 1/187:00 amSOF - MDW

2 stops18h 47mKLM

Deal found 12/21

$687

Wed 1/156:05 amSOF - ORD

2 stops24h 08mUnited Airlines

Deal found 12/21

$691

Mon 12/305:45 amSOF - MDW

3 stops41h 28mMultiple Airlines

Deal found 12/21

$822

Wed 1/14:00 pmSOF - ORD

1 stop13h 10mAir Serbia

Deal found 12/21

$929

Mon 1/63:55 pmSOF - ORD

1 stop26h 15mTurkish Airlines

Deal found 12/20

$1,352

Tue 1/77:10 amSOF - ORD

1 stop15h 55mAir France

Deal found 12/21

$1,384

Find flights from Sofia to Chicago within your budget

Fly from

Fly to

Route

Depart

Return

Price

SofiaChicago

SOF - ORD

SOFORD

Sofia

Sat 1/18

7:00 am-9:15 pm

2 stops22h 15m

Chicago O'Hare Intl

Sat 2/1

11:28 am-2:05 pm

2 stops18h 37m

$576

SofiaChicago

SOF - ORD

SOFORD

Sofia

Tue 4/29

7:00 am-6:41 pm

2 stops19h 41m

Chicago O'Hare Intl

Thu 5/15

5:15 pm-2:00 pm

1 stop12h 45m

$577

SofiaChicago

SOF - ORD

SOFORD

Sofia

Sat 2/22

5:00 am-3:05 pm

2 stops18h 05m

Chicago O'Hare Intl

Sat 3/8

5:20 pm-3:30 pm

2 stops14h 10m

$588

SofiaChicago

SOF - ORD

SOFORD

Sofia

Tue 1/14

6:05 pm-1:55 pm

1 stop27h 50m

Chicago O'Hare Intl

Tue 7/22

9:15 pm-8:40 pm

1 stop15h 25m

$629

SofiaChicago

SOF - ORD

SOFORD

Sofia

Sat 1/18

6:05 am-1:11 pm

2 stops39h 06m

Chicago O'Hare Intl

Sat 2/1

9:25 pm-10:45 pm

1 stop17h 20m

$637

SofiaChicago

SOF - ORD

SOFORD

Sofia

Wed 1/15

2:10 pm-8:57 am

2 stops26h 47m

Chicago O'Hare Intl

Wed 1/22

3:35 pm-1:00 pm

2 stops13h 25m

$638

SofiaChicago

SOF - ORD

SOFORD

Sofia

Sat 1/18

12:05 pm-6:45 pm

1 stop14h 40m

Chicago O'Hare Intl

Sat 2/1

9:45 pm-4:20 pm

1 stop34h 35m

$648

SofiaChicago

SOF - MDW

SOFMDW

Sofia

Sat 1/11

7:00 am-5:47 pm

2 stops18h 47m

Chicago Midway

Mon 1/20

12:44 pm-2:05 pm

2 stops17h 21m

$674

SofiaChicago

SOF - ORD

SOFORD

Sofia

Thu 1/9

4:00 pm-1:40 pm

2 stops29h 40m

Chicago O'Hare Intl

Fri 1/17

7:05 pm-10:20 am

1 stop31h 15m

$687

SofiaChicago

SOF - ORD

SOFORD

Sofia

Thu 1/9

6:45 pm-1:40 pm

2 stops26h 55m

Chicago O'Hare Intl

Mon 1/20

4:20 pm-6:00 pm

1 stop17h 40m

$692

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 27 results

Compare providers for flights from Sofia to Chicago

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sofia to Chicago in December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*2 stars
oojo	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Sofia-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sofia-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sofia-Chicago flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Sofia-Chicago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sofia-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sofia to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Sofia with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Sofia to Chicago

Get recent, data-driven insights about flights from Sofia to Chicago including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Sofia to Chicago?

The best time to book flights from Sofia to Chicago is 46 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.

What is the cheapest month to book a flight from Sofia to Chicago?

Currently, August is the cheapest month in which you can book a flight from Sofia to Chicago (average of $245). Flying from Sofia to Chicago in March is currently the most expensive (average of $317). 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.

What is the cheapest time of day to fly from SOF to CHI?

A simple way to save on the total cost of your ticket is to fly from Sofia to Chicago in the afternoon. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Sofia to Chicago?

Travelers seeking maximum savings on their Sofia to Chicago flight should consider departing on Wednesday at noon when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Chicago by month

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

Read through reviews of airlines operating flights from Sofia to Chicago, such as KLM, Air France and British Airways. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.1

Very good

3,398 reviews

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Emirates

8.1

Very good

3,398 reviews

Emirates

8.1

Very good

3,398 reviews

Reviews

1 / 10

KLM

7.8

Good

1,342 reviews

Emirates

8.1

Very good

3,398 reviews

Reviews

1 / 10

LOT

7.6

Good

1,127 reviews

Emirates

8.1

Very good

3,398 reviews

Reviews

1 / 10

Austrian Airlines

7.6

Good

785 reviews

Emirates

8.1

Very good

3,398 reviews

Reviews

1 / 10

SWISS

7.6

Good

1,605 reviews

Emirates

8.1

Very good

3,398 reviews

Reviews

1 / 10

Related info for your journey

What airport do you fly from for flights from Sofia to Chicago?
Most people fly from Sofia (SOF) if they book a flight from Sofia to Chicago. On average, Sofia has 0 outbound flights to Chicago per day from 8 airlines. Sofia is conveniently located just 4.2 mi from Sofia’s city center.
What are the cheapest airlines flying from Sofia to Chicago round-trip?
Currently priced at $576, KLM will fly you from Sofia to Chicago and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air France and British Airways - these airlines can fly you to your destination from $588 and $629, respectively. KLM is priced at 17% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Sofia to Chicago one-way?
One-way options have recently been found by users for as low as $601 on LOT. Other airlines that offer cheap prices include British Airways from $608 and Austrian Airlines from $670 one-way.
Can I find deals for flights from Sofia to Chicago that include hotel bookings?
Yes. In addition to deals on Sofia to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sofia to Chicago?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sofia to Chicago.
Can I find deals for business class flights from Sofia to Chicago?
Yes. Cheapflights offers flight deals from Sofia to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Sofia to Chicago?
Currently, August is the cheapest month in which you can book a flight from Sofia to Chicago (average of $245). Flying from Sofia to Chicago in March is currently the most expensive (average of $317). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 8 airlines flying from Sofia to Chicago

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest$460	Average$816	FlexibilityNo cancel fee	On-time75%
LOT	Cheapest$547	Average$621	FlexibilityNo cancel fee	On-time81%
British Airways	Cheapest$551	Average$795	FlexibilityNo cancel fee	On-time70%
Austrian Airlines	Cheapest$576	Average$783	FlexibilityNo cancel fee	On-time78%
Lufthansa	Cheapest$601	Average$788	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$622	Average$770	FlexibilityNo cancel fee	On-time69%
ITA Airways	Cheapest$631	Average$688	FlexibilityNo cancel fee	On-time81%
Turkish Airlines	Cheapest$641	Average$723	FlexibilityNo cancel fee	On-time77%

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$420+ Cheap flights from Sofia (SOF) to Chicago (CHI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sofia to Chicago with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Sofia to Chicago are usually found in February or April, booked 46 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap flight deals from Sofia to Chicago

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Sofia to Chicago

Cheapest flights from Sofia to ChicagoExplore the most affordable flight options available from Sofia to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Explore the most affordable flight options available from Sofia to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Find flights from Sofia to Chicago within your budget

Compare providers for flights from Sofia to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sofia to Chicago in December.

Best time to book a flight from Sofia to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Sofia with our price prediction graph.

Travel insights for flights from Sofia to Chicago

Get recent, data-driven insights about flights from Sofia to Chicago including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Sofia to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Sofia to Chicago. Price data was last updated on December 20, 2024.

What is the cheapest month to book a flight from Sofia to Chicago?

What is the cheapest time of day to fly from SOF to CHI?

Find hourly flight availability from Sofia to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

What is the cheapest day to fly from Sofia to Chicago?

Use this chart to determine the cheapest time to fly round-trip from Sofia to Chicago. Price data was last updated on June 30, 2024.

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

Reviews of airlines servicing Chicago

Read through reviews of airlines operating flights from Sofia to Chicago, such as KLM, Air France and British Airways. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Sofia to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Sofia to Chicago?

What are the cheapest airlines flying from Sofia to Chicago round-trip?

What are the cheapest airlines to fly from Sofia to Chicago one-way?

Can I find deals for flights from Sofia to Chicago that include hotel bookings?

How can I find direct flights from Sofia to Chicago?

Can I find deals for business class flights from Sofia to Chicago?

What is the cheapest month to book a flight from Sofia to Chicago?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sofia to Chicago

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Sofia to Chicago

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Cheapest flights from Sofia to Chicago
Explore the most affordable flight options available from Sofia to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.