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Cheap Flights from Chicago to Sofia, BG, Bulgaria - CHI to SOF

Popular flights from Chicago to Sofia

If your flight days are flexible and you looking for a good deal, our charts on cheap flights provide some insight regarding affordable flight options for your next big adventure.

Air Berlin
Departure Date Return Date Lowest Price
May 12, 2016 May 25, 2016 $1,046
Air France
Departure Date Return Date Lowest Price
Mar 30, 2016 Apr 3, 2016 $663
Alitalia
Departure Date Return Date Lowest Price
Mar 17, 2016 Mar 31, 2016 $671
American Airlines
Departure Date Return Date Lowest Price
Apr 26, 2016 May 7, 2016 $793
Apr 26, 2016 May 7, 2016 $793
Austrian Airlines
Departure Date Return Date Lowest Price
Feb 24, 2016 Mar 2, 2016 $642
British Airways
Departure Date Return Date Lowest Price
Apr 15, 2016 Apr 30, 2016 $795
Apr 16, 2016 Apr 30, 2016 $795
Apr 23, 2016 Apr 30, 2016 $795
Brussels Airlines
Departure Date Return Date Lowest Price
Mar 2, 2016 Mar 9, 2016 $766
Bulgaria Air
Departure Date Return Date Lowest Price
Apr 26, 2016 May 7, 2016 $479
Finnair
Departure Date Return Date Lowest Price
Apr 20, 2016 May 9, 2016 $810
Iberia
Departure Date Return Date Lowest Price
Apr 26, 2016 May 7, 2016 $793
KLM Royal Dutch Airlines
Departure Date Return Date Lowest Price
Mar 1, 2016 Mar 15, 2016 $688
LOT Polish Airlines
Departure Date Return Date Lowest Price
Feb 19, 2016 Feb 26, 2016 $753
Feb 25, 2016 Mar 5, 2016 $753
Feb 25, 2016 Mar 3, 2016 $753
Mar 1, 2016 Mar 15, 2016 $753
Mar 3, 2016 Mar 18, 2016 $753
Lufthansa German Airlines
Departure Date Return Date Lowest Price
Feb 24, 2016 Mar 2, 2016 $631
Sas Scandinavian Airlines
Departure Date Return Date Lowest Price
May 26, 2016 Jun 14, 2016 $5,560
United Airlines
Departure Date Return Date Lowest Price
Feb 19, 2016 Feb 26, 2016 $648
Virgin Atlantic Airways
Departure Date Return Date Lowest Price
May 26, 2016 Jun 12, 2016 $1,622

How Much Does it Cost to Fly from Chicago to Sofia (CHI to SOF)?

We have collected flight cost data from across the web for travel from Chicago to Sofia, and have found the average flight price for this trip to be $540.

When Can I Buy the Cheapest Flight from Chicago to Sofia (CHI to SOF)?

Airlines can adjust prices for plane tickets from Chicago to Sofia based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from Chicago to Sofia

The chart below shows up-to-date information regarding the cheapest days to fly from Chicago to Sofia.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$499 $479 $480 $499 $503 $663 $659

Lowest Fares Chart By Month from Chicago to Sofia

The chart below shows the lowest fare by month when flying from Chicago to Sofia.

Month Origin Destination Carrier Depart Date Return Date Stops Price
February Chicago Sofia Bulgaria Air 2/19/16 2/26/16 1 $617
March Chicago Sofia Bulgaria Air 3/14/16 3/28/16 1 $615
April Chicago Sofia Bulgaria Air 4/26/16 5/7/16 1 $479
May Chicago Sofia Bulgaria Air 5/11/16 5/30/16 1 $480
June Chicago Sofia United 6/1/16 6/8/16 1 $870
July Chicago Sofia Bulgaria Air 7/20/16 8/8/16 1 $1,009
August Chicago Sofia Bulgaria Air 8/29/16 9/16/16 1 $688
September Chicago Sofia Bulgaria Air 9/19/16 10/5/16 1 $479

Round Trip vs One Way Flights from Chicago to Sofia (CHI to SOF)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Chicago to Sofia. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Chicago to Sofia is $1,642.

The average price for round trip flights from Chicago to Sofia is $1,024.

Chicago to Sofia Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Chicago to Sofia?
Answer: Doha, QA

Airlines Flying from Chicago to Sofia (CHI to SOF)

Below are the different airlines that fly from Chicago to Sofia with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Chicago to Sofia.

Chicago to Sofia
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Berlin TXL X X X X
Air France CDG X X X X X
British Airways LHR X X X X X X X
Lufthansa FRA X X X X X X X
LOT WAW X X X X X X
Swiss ZRH X X
Austrian VIE X X X X X
Qatar DOH X X X X X X X
Turkish IST X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Chicago and Sofia, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Chicago - CHI

FlightsAirlineLowest Price
Chicago to New York American, JetBlue, Spirit, United $78
Chicago to Los Angeles American, Alaska, Frontier, Spirit, United, Virgin America $90
Chicago to Las Vegas American, Alaska, Frontier, Spirit, United, Virgin America $127
Chicago to Orlando American, JetBlue, Frontier, Spirit, United $76

Cheap International Flights from Chicago - CHI

FlightsAirlineLowest Price
Chicago to London American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, Condor, Aer Lingus, Iberia, Meridiana, KLM, Luxair, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SATA, SAS, Brussels, Jetairfly, Tap Portugal, United, Air Europa, Virgin Atlantic $730
Chicago to Istanbul American, Atlasjet, Turkish, United $599
Chicago to Skopje American, United $689
Chicago to Rome American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, Blue Panorama, Condor, Pullmantur Air, Aer Lingus, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SATA, SAS, Brussels, Jetairfly, Tap Portugal, United, Air Europa, Virgin Atlantic $676
Chicago to Belgrade American, Air Serbia, United $615
Chicago to Athens Aegean, American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, Condor, Aer Lingus, Bulgaria Air, Iberia, Meridiana, KLM, Air Malta, Lufthansa, LOT, Thomas Cook, Austrian, TAROM, SAS, Brussels, Jetairfly, Tap Portugal, United, Air Europa, Virgin Atlantic $638
Chicago to Paris American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, Condor, OpenSkies, Aer Lingus, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SATA, XL Airways, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic, Virgin America $851
Chicago to Pristina American, United $623
Chicago to Bucharest Aegean, American, Air Berlin, Air France, Finnair, Alitalia, British Airways, Condor, Aer Lingus, Bulgaria Air, Iberia, Meridiana, KLM, Lufthansa, LOT, Czech, Austrian, TAROM, SAS, Brussels, Jetairfly, Tap Portugal, United, Air Europa, Virgin Atlantic $593
Chicago to Thessaloniki Aegean, American, Air Berlin, Air France, Finnair, Alitalia, British Airways, airBaltic, Aer Lingus, Bulgaria Air, Iberia, KLM, Lufthansa, LOT, Czech, Austrian, TAROM, SAS, Brussels, United, Virgin Atlantic $789
Chicago to Tirana American, United $665
Chicago to Frankfurt American, Air Berlin, Air France, Alaska, Finnair, Alitalia, JetBlue, British Airways, Condor, Aer Lingus, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SATA, SAS, Brussels, Jetairfly, Tap Portugal, United, Air Europa, Virgin Atlantic $773
Chicago to Amsterdam American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, Condor, Aer Lingus, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SATA, SAS, Brussels, Jetairfly, Tap Portugal, United, Air Europa, Virgin Atlantic $805
Chicago to Munich American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, BMI, Condor, Aer Lingus, Iberia, KLM, Lufthansa, LOT, Austrian, SATA, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic $719
Chicago to Warsaw American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, airBaltic, Condor, Aer Lingus, Bulgaria Air, Iberia, KLM, Lufthansa, LOT, Czech, Austrian, SAS, Brussels, Jetairfly, Tap Portugal, United, Air Europa, Virgin Atlantic $680
Chicago to Sarajevo American, United $632
Chicago to Budapest Aegean, American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, Condor, Aer Lingus, Bulgaria Air, Iberia, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SAS, Brussels, Tap Portugal, United, Virgin Atlantic $586
Chicago to Krakow Aegean, American, Air Berlin, Air France, Finnair, Alitalia, British Airways, Condor, Aer Lingus, Bulgaria Air, Iberia, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SAS, Brussels, United, Virgin Atlantic $654
Chicago to Zurich American, JetBlue, Etihad Regional, Swiss, United $936
Chicago to Milan American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, Blue Panorama, Condor, Aer Lingus, Air Dolomiti, Iberia, Meridiana, KLM, Air Malta, Lufthansa, LOT, Thomas Cook, Czech, Austrian, TAROM, SATA, SAS, Brussels, Jetairfly, Tap Portugal, United, Air Europa, Virgin Atlantic $791
Chicago to Podgorica American, United, Montenegro $795
Chicago to Vienna American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, Condor, Aer Lingus, Bulgaria Air, Iberia, Meridiana, KLM, Lufthansa, LOT, Austrian, SATA, SAS, Brussels, Tap Portugal, United, Virgin Atlantic $727
Chicago to Barcelona American, Air Berlin, Air France, Finnair, Alitalia, British Airways, Condor, Aer Lingus, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SATA, SAS, Brussels, Jetairfly, Tap Portugal, United, Air Europa, Virgin Atlantic $872
Chicago to Tel Aviv - Yafo American, Alaska, El Al, United $619

Cheap International Flights to Sofia - SOF

FlightsAirlineLowest Price
Indianapolis to Sofia American, Air Berlin, Air France, Finnair, Alitalia, British Airways, Bulgaria Air, Iberia, KLM, Lufthansa, LOT, Austrian, Brussels, United, Virgin Atlantic $2,398
Milwaukee to Sofia American, Air Berlin, Air France, Finnair, Alitalia, British Airways, Bulgaria Air, Iberia, KLM, Lufthansa, LOT, Austrian, United, Virgin Atlantic $1,104
Cheap Flights from Chicago to Sofia, BG, Bulgaria, from $479 Round trip from CHI to SOF