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Flights from Chicago to Sofia
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Latest Flight Deals from Chicago to Sofia

Book one-way or return flights from Chicago to Sofia from as little as NZD 589. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • ORD17:10
        34h 5m
        1 stop
        SOF11:15
        Tue, May 21|Chicago - Sofia|American Airlines
        NZD 589NZD 1,027
        43% OFF
        43% OFF
        NZD 1,027NZD 589
      • ORD17:10
        25h 5m
        1 stop
        SOF02:15
        Sun, May 19|Chicago - Sofia|American Airlines
        NZD 611NZD 1,027
        40% OFF
        40% OFF
        NZD 1,027NZD 611
      • ORD17:10
        16h
        1 stop
        SOF17:10
        Wed, May 8|Chicago - Sofia|American Airlines
        NZD 654NZD 1,027
        36% OFF
        36% OFF
        NZD 1,027NZD 654
      • ORD22:45
        20h 10m
        1 stop
        SOF02:55
        Wed, Jul 10|Chicago - Sofia|American Airlines
        NZD 665
        NZD 665
      • ORD17:10
        13h 50m
        1 stop
        SOF15:00
        Mon, May 13|Chicago - Sofia|American Airlines
        NZD 707
        NZD 707
      • ORD08:20
        34h 35m
        1 stop
        SOF02:55
        Sat, May 11|Chicago - Sofia|American Airlines
        NZD 722
        NZD 722
      • ORD08:20
        21h 25m
        1 stop
        SOF13:45
        Fri, May 3|Chicago - Sofia|American Airlines
        NZD 725
        NZD 725
      • ORD17:10
        16h 55m
        1 stop
        SOF18:05
        Thu, May 9|Chicago - Sofia|American Airlines
        NZD 738
        NZD 738
      • ORD08:20
        34h 35m
        1 stop
        SOF02:55
        Tue, Jun 4|Chicago - Sofia|American Airlines
        NZD 752
        NZD 752
      • ORD22:25
        20h 30m
        1 stop
        SOF02:55
        Mon, Jun 10|Chicago - Sofia|American Airlines
        NZD 762
        NZD 762
      • CHI13:00
        3h 5m
        Direct
        SOF14:00
        Mon, May 6|Chicago - Sofia|American Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Chicago to Sofia? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Chicago to Sofia. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Chicago to Sofia

View airlines operating flights from Chicago to Sofia. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

American Airlines
From NZD 589
TAP Air Portugal
From NZD 748
Icelandair
From NZD 778
ITA Airways
From NZD 793
Scandinavian Airlines
From NZD 840
Lufthansa
From NZD 862
United Airlines
From NZD 874
Spirit Airlines
From NZD 887
Iberia
From NZD 909
Swiss Airlines
From NZD 913
ANA airlines

Find more flights and airlines

Alternative Routes from Chicago to Sofia

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Chicago to Sofia.

  • Cheapest
    American Airlines
    ORD
    17:10
    34h 5m
    1 transfer
    SOF
    11:15
    O'Hare International Airport - Sofia Airport
    Tue, May 21American Airlines
    NZD 589
  • Delta Air Lines
    MDW
    18:48
    24h 7m
    2 transfer
    SOF
    02:55
    Midway International Airport - Sofia Airport
    Thu, May 9Delta Air Lines
    NZD 1,028
  • Delta Air Lines
    MDW
    18:48
    24h 7m
    2 transfer
    SOF
    02:55
    Midway International Airport - Sofia Airport
    Thu, May 9Delta Air Lines
    NZD 1,028
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Chicago (CHI) to Sofia (SOF) the cheapest?

    Airlines adjust prices for flights from Chicago to Sofia based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Chicago (CHI) to Sofia (SOF) cost?

    According to Trip.com's data, the lowest price is around NZD 2,136.

  • What is the transportation method from the main airport to downtown in Sofia?

    • The distance from Sofia Airport to downtown is about 7km. It takes about 20 minutes by taxi.

How to find a cheap flight from Chicago to Sofia

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Chicago to Sofia. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Chicago to Sofia

Cheapest nonstop flight price

NZD 589

Off-season for travel

April

Peak season for travel

June

Flight distance

8,357.53km

Popular airline

British Airways

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