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Cheap flight deals from Chicago to Sofia Starting at €267

Discover our range of affordable one-way and round-trip flights from Chicago to Sofia and kick-start your next adventure today!

  • One way
  • Round-trip
      • ORD21:56
        31h 59m
        1 stop
        SOF13:55
        Wed, Feb 19|Chicago - Sofia|American Airlines
        €267€462
        42% OFF
        42% OFF
        €462€267

        Choose American Airlines flights from Chicago to Sofia. The one-way connecting flight with American Airlines departs from O'Hare International Airport on Wed, Feb 19, arriving at Sofia Airport. One-way Prices start from €267 including taxes and charges.

      • ORD19:30
        24h 30m
        1 stop
        SOF03:00
        Sun, Mar 16|Chicago - Sofia|American Airlines
        €273€462
        41% OFF
        41% OFF
        €462€273

        Choose American Airlines flights from Chicago to Sofia. The one-way connecting flight with American Airlines departs from O'Hare International Airport on Sun, Mar 16, arriving at Sofia Airport. One-way Prices start from €273 including taxes and charges.

      • ORD20:25
        22h 35m
        1 stop
        SOF03:00
        Thu, Feb 20|Chicago - Sofia|American Airlines
        €286€462
        38% OFF
        38% OFF
        €462€286

        Choose American Airlines flights from Chicago to Sofia. The one-way connecting flight with American Airlines departs from O'Hare International Airport on Thu, Feb 20, arriving at Sofia Airport. One-way Prices start from €286 including taxes and charges.

      • ORD16:30
        15h 5m
        1 stop
        SOF15:35
        Wed, Apr 9|Chicago - Sofia|Air Serbia
        €321
        €321

        Choose Air Serbia flights from Chicago to Sofia. The one-way connecting flight with Air Serbia departs from O'Hare International Airport on Wed, Apr 9, arriving at Sofia Airport. One-way Prices start from €321 including taxes and charges.

      • ORD17:30
        14h
        1 stop
        SOF15:30
        Sat, Feb 15|Chicago - Sofia|Air Serbia
        €328
        €328

        Choose Air Serbia flights from Chicago to Sofia. The one-way connecting flight with Air Serbia departs from O'Hare International Airport on Sat, Feb 15, arriving at Sofia Airport. One-way Prices start from €328 including taxes and charges.

      • ORD17:50
        16h 40m
        1 stop
        SOF18:30
        Sat, Mar 29|Chicago - Sofia|American Airlines
        €331
        €331

        Choose American Airlines flights from Chicago to Sofia. The one-way connecting flight with American Airlines departs from O'Hare International Airport on Sat, Mar 29, arriving at Sofia Airport. One-way Prices start from €331 including taxes and charges.

      • ORD22:20
        31h 15m
        1 stop
        SOF13:35
        Thu, Apr 17|Chicago - Sofia|American Airlines
        €340
        €340

        Choose American Airlines flights from Chicago to Sofia. The one-way connecting flight with American Airlines departs from O'Hare International Airport on Thu, Apr 17, arriving at Sofia Airport. One-way Prices start from €340 including taxes and charges.

      • ORD17:30
        14h
        1 stop
        SOF15:30
        Sat, Mar 8|Chicago - Sofia|Air Serbia
        €348
        €348

        Choose Air Serbia flights from Chicago to Sofia. The one-way connecting flight with Air Serbia departs from O'Hare International Airport on Sat, Mar 8, arriving at Sofia Airport. One-way Prices start from €348 including taxes and charges.

      • ORD17:30
        14h
        1 stop
        SOF15:30
        Sat, Mar 1|Chicago - Sofia|Air Serbia
        €350
        €350

        Choose Air Serbia flights from Chicago to Sofia. The one-way connecting flight with Air Serbia departs from O'Hare International Airport on Sat, Mar 1, arriving at Sofia Airport. One-way Prices start from €350 including taxes and charges.

      • ORD18:26
        19h 39m
        1 stop
        SOF22:05
        Wed, Feb 26|Chicago - Sofia|American Airlines
        €353
        €353

        Choose American Airlines flights from Chicago to Sofia. The one-way connecting flight with American Airlines departs from O'Hare International Airport on Wed, Feb 26, arriving at Sofia Airport. One-way Prices start from €353 including taxes and charges.

      • CHI01:00 pm
        3h 5m
        Nonstop
        SOF02:00 pm
        Sat, Feb 22|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.

Chicago to Sofia flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. BA5239

    British Airways

    16:00

    ORD

    2.2h

    19:12

    LGA

    SMTWT-S
    Search

  2. BA182

    British Airways

    23:10

    JFK

    7.1h

    11:15

    LHR

    SMTWTFS

  3. BA890

    British Airways

    11:55

    LHR

    3.2h

    17:05

    SOF

    SMT-TF-

  4. JU507

    Air Serbia

    16:30

    ORD

    9.7h

    09:10

    BEG

    -----F-
    Search

  5. JU112

    Air Serbia

    13:20

    BEG

    1.3h

    15:35

    SOF

    SMTWTFS

  6. TP244

    TAP Air Portugal

    18:00

    ORD

    7.9h

    07:55

    LIS

    --T-T-S
    Search

  7. TP554

    TAP Air Portugal

    15:05

    LIS

    3.1h

    19:10

    MUC

    SM-WTFS

  8. TP7546

    TAP Air Portugal

    20:10

    MUC

    1.8h

    23:00

    SOF

    -MTWTFS

  9. BA5129

    British Airways

    18:25

    ORD

    2.5h

    21:55

    BOS

    S--WT-S
    Search

  10. BA202

    British Airways

    21:55

    BOS

    6.6h

    09:30

    LHR

    SMTWTFS

  11. BA890

    British Airways

    11:55

    LHR

    3.2h

    17:05

    SOF

    SMT-TF-

  12. BA5129

    British Airways

    18:25

    ORD

    2.5h

    21:55

    BOS

    S--WT-S
    Search

  13. BA1540

    British Airways

    20:05

    BOS

    6.8h

    07:50

    LHR

    SMTWTFS

  14. BA890

    British Airways

    11:55

    LHR

    3.2h

    17:05

    SOF

    SMT-TF-

  15. FI852

    Icelandair

    19:25

    ORD

    6.3h

    06:40

    KEF

    SMTWTFS
    Search

  16. FI470

    Icelandair

    07:40

    KEF

    3.3h

    10:55

    LGW

    SMTWTFS

  17. U28753

    easyJet

    13:00

    LGW

    3.3h

    18:15

    SOF

    -M-----

  18. LH435

    Lufthansa

    21:40

    ORD

    8.5h

    13:10

    MUC

    S-TWTFS
    Search

  19. LH1706

    Lufthansa

    20:10

    MUC

    1.8h

    23:00

    SOF

    -MTWTFS

  20. LH435

    Lufthansa

    21:40

    ORD

    8.5h

    13:10

    MUC

    S-TWTFS
    Search

  21. LH1704

    Lufthansa

    15:50

    MUC

    1.8h

    18:40

    SOF

    S-TW--S

  22. LO004

    LOT Polish Airlines

    21:40

    ORD

    9.2h

    13:50

    WAW

    SMTWTF-
    Search

  23. LO633

    LOT Polish Airlines

    14:50

    WAW

    2.1h

    17:55

    SOF

    SMTWTFS

  24. IB4212

    Iberia

    23:00

    ORD

    7.7h

    11:40

    LHR

    SMTWTFS
    Search

  25. IB3653

    Iberia

    15:15

    LHR

    2.2h

    18:25

    BCN

    SMTWT-S

  26. W64406

    Wizz Air

    20:35

    BCN

    2.9h

    00:30

    SOF

    -M-WT-S
Find more flights and airlines

When is the cheapest time to fly from Chicago to Sofia?

Explore the best time to buy affordable tickets to Sofia with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

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

    Airlines adjust prices for flights from Chicago to Sofia based on the date and time of your booking. By analyzing data from all airlines, 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 €1,091.

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

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

  • How many airports are there in Sofia (SOF)?

    There are 1 airport(s) near Sofia (SOF): Sofia Airport.

How to find a cheap flight from Chicago to Sofia

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
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 Info | Chicago to Sofia

Cheapest direct flight price€266
Off-season for travelJanuary
Peak season for travelMay
Flight distance8,357.53 km
Popular airlineAmerican Airlines

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