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Flights from St. Louis to Sofia
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Cheap flight deals from St. Louis to Sofia Starting at MYR 2,310

Whether you’re going for a one-way or round-trip to Sofia, we’ve got you covered! Check out these different flight options from St. Louis below.

  • One way
  • Round-trip
      • STL06:00
        25h 30m
        2 stops
        SOF15:30
        Sat, Feb 22|St. Louis - Sofia|American Airlines
        MYR 2,310MYR 3,152
        27% OFF
        27% OFF
        MYR 3,152MYR 2,310

        Choose American Airlines flights from St. Louis to Sofia. The one-way connecting flight with American Airlines departs from St. Louis Lambert International Airport on Sat, Feb 22, arriving at Sofia Airport. One-way Prices start from MYR 2,310 including taxes and charges.

      • STL12:00
        19h 30m
        2 stops
        SOF15:30
        Sat, Mar 1|St. Louis - Sofia|American Airlines
        MYR 2,310MYR 3,152
        27% OFF
        27% OFF
        MYR 3,152MYR 2,310

        Choose American Airlines flights from St. Louis to Sofia. The one-way connecting flight with American Airlines departs from St. Louis Lambert International Airport on Sat, Mar 1, arriving at Sofia Airport. One-way Prices start from MYR 2,310 including taxes and charges.

      • STL07:25
        20h 35m
        2 stops
        SOF12:00
        Tue, Apr 1|St. Louis - Sofia|United Airlines
        MYR 2,324MYR 3,152
        26% OFF
        26% OFF
        MYR 3,152MYR 2,324

        Choose United Airlines flights from St. Louis to Sofia. The one-way connecting flight with United Airlines departs from St. Louis Lambert International Airport on Tue, Apr 1, arriving at Sofia Airport. One-way Prices start from MYR 2,324 including taxes and charges.

      • STL07:30
        22h 30m
        2 stops
        SOF13:00
        Wed, Mar 26|St. Louis - Sofia|United Airlines
        MYR 2,333
        MYR 2,333

        Choose United Airlines flights from St. Louis to Sofia. The one-way connecting flight with United Airlines departs from St. Louis Lambert International Airport on Wed, Mar 26, arriving at Sofia Airport. One-way Prices start from MYR 2,333 including taxes and charges.

      • STL18:36
        36h 54m
        2 stops
        SOF15:30
        Fri, Feb 28|St. Louis - Sofia|American Airlines
        MYR 2,336
        MYR 2,336

        Choose American Airlines flights from St. Louis to Sofia. The one-way connecting flight with American Airlines departs from St. Louis Lambert International Airport on Fri, Feb 28, arriving at Sofia Airport. One-way Prices start from MYR 2,336 including taxes and charges.

      • STL15:45
        25h
        2 stops
        SOF00:45
        Sun, Mar 2|St. Louis - Sofia|United Airlines
        MYR 2,338
        MYR 2,338

        Choose United Airlines flights from St. Louis to Sofia. The one-way connecting flight with United Airlines departs from St. Louis Lambert International Airport on Sun, Mar 2, arriving at Sofia Airport. One-way Prices start from MYR 2,338 including taxes and charges.

      • STL13:12
        25h 48m
        2 stops
        SOF23:00
        Tue, Apr 1|St. Louis - Sofia|Lufthansa
        MYR 2,373
        MYR 2,373

        Choose Lufthansa flights from St. Louis to Sofia. The one-way connecting flight with Lufthansa departs from St. Louis Lambert International Airport on Tue, Apr 1, arriving at Sofia Airport. One-way Prices start from MYR 2,373 including taxes and charges.

      • STL10:26
        30h 19m
        2 stops
        SOF00:45
        Sun, Mar 2|St. Louis - Sofia|Virgin Atlantic
        MYR 2,385
        MYR 2,385

        Choose Virgin Atlantic flights from St. Louis to Sofia. The one-way connecting flight with Virgin Atlantic departs from St. Louis Lambert International Airport on Sun, Mar 2, arriving at Sofia Airport. One-way Prices start from MYR 2,385 including taxes and charges.

      • STL07:15
        33h 30m
        2 stops
        SOF00:45
        Sun, Mar 2|St. Louis - Sofia|Delta Air Lines
        MYR 2,399
        MYR 2,399

        Choose Delta Air Lines flights from St. Louis to Sofia. The one-way connecting flight with Delta Air Lines departs from St. Louis Lambert International Airport on Sun, Mar 2, arriving at Sofia Airport. One-way Prices start from MYR 2,399 including taxes and charges.

      • STL11:59
        22h 11m
        2 stops
        SOF18:10
        Wed, Feb 26|St. Louis - Sofia|United Airlines
        MYR 2,424
        MYR 2,424

        Choose United Airlines flights from St. Louis to Sofia. The one-way connecting flight with United Airlines departs from St. Louis Lambert International Airport on Wed, Feb 26, arriving at Sofia Airport. One-way Prices start from MYR 2,424 including taxes and charges.

      • STL01:00 pm
        3h 5m
        Nonstop
        SOF02:00 pm
        Sat, Feb 22|St. Louis - 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.

St. Louis to Sofia flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA4506

    United Airlines

    08:25

    STL

    2.1h

    11:34

    IAD

    SMTWTFS
    Search

  2. UA108

    United Airlines

    17:35

    IAD

    8.2h

    07:45

    MUC

    SMTWTFS

  3. UA9246

    United Airlines

    09:10

    MUC

    1.8h

    12:00

    SOF

    SMTWTFS

  4. VS5368

    Virgin Atlantic

    10:10

    STL

    1.6h

    12:46

    ATL

    SMTWTFS
    Search

  5. VS3932

    Virgin Atlantic

    17:10

    ATL

    8.5h

    07:40

    AMS

    SMTWTFS

  6. FB462

    Bulgaria Air

    10:15

    AMS

    2.8h

    14:00

    SOF

    SMTWTFS

  7. OS7750

    Austrian Airlines

    11:49

    STL

    2.6h

    15:27

    EWR

    SMTWTFS
    Search

  8. OS090

    Austrian Airlines

    17:40

    EWR

    8.2h

    07:50

    VIE

    SMTWTFS

  9. OS795

    Austrian Airlines

    09:10

    VIE

    1.5h

    11:40

    SOF

    S-TWTFS

  10. AA4595

    American Airlines

    11:55

    STL

    1.4h

    13:17

    ORD

    SMTWTFS
    Search

  11. JU507

    Air Serbia

    16:30

    ORD

    9.7h

    09:10

    BEG

    -----F-

  12. JU112

    Air Serbia

    13:20

    BEG

    1.3h

    15:35

    SOF

    SMTWTFS

  13. LH8923

    Lufthansa

    13:10

    STL

    1.5h

    14:39

    ORD

    SMTWTFS
    Search

  14. LH431

    Lufthansa

    16:00

    ORD

    8.3h

    07:20

    FRA

    SMTWTFS

  15. LH1426

    Lufthansa

    09:55

    FRA

    2.2h

    13:05

    SOF

    SMTWTFS

  16. OS7736

    Austrian Airlines

    13:10

    STL

    1.5h

    14:39

    ORD

    S-T-T-S
    Search

  17. OS066

    Austrian Airlines

    16:20

    ORD

    9.0h

    08:20

    VIE

    S-T-T-S

  18. OS795

    Austrian Airlines

    09:10

    VIE

    1.5h

    11:40

    SOF

    S-TWTFS

  19. LH449

    Lufthansa

    15:30

    STL

    8.9h

    07:25

    FRA

    --T-T-S
    Search

  20. LH1430

    Lufthansa

    19:40

    FRA

    2.2h

    22:50

    SOF

    S--WTFS

  21. UA1840

    United Airlines

    15:32

    STL

    1.4h

    16:54

    ORD

    SMTWTF-
    Search

  22. UA8854

    United Airlines

    21:40

    ORD

    8.5h

    13:10

    MUC

    S-TWTFS

  23. UA9134

    United Airlines

    15:50

    MUC

    1.8h

    18:40

    SOF

    S-TW--S

  24. LH8793

    Lufthansa

    17:29

    STL

    1.4h

    18:50

    ORD

    S-TWTFS
    Search

  25. LH435

    Lufthansa

    21:40

    ORD

    8.5h

    13:10

    MUC

    S-TWTFS

  26. LH1704

    Lufthansa

    15:50

    MUC

    1.8h

    18:40

    SOF

    S-TW--S

  27. UA1156

    United Airlines

    17:29

    STL

    1.4h

    18:50

    ORD

    SMTWTFS
    Search

  28. UA8854

    United Airlines

    21:40

    ORD

    8.5h

    13:10

    MUC

    S-TWTFS

  29. UA9134

    United Airlines

    15:50

    MUC

    1.8h

    18:40

    SOF

    S-TW--S
Find more flights and airlines

When is the cheapest time to fly from St. Louis 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 St. Louis (STL) to Sofia (SOF) the cheapest?

    Airlines adjust prices for flights from St. Louis 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 St. Louis (STL) to Sofia (SOF) cost?

    According to Trip.com's data, the lowest price is around MYR 4,709.

  • 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 St. Louis 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 | St. Louis to Sofia

Off-season for travelFebruary
Peak season for travelDecember
Flight distance8,767.59 km
Popular airlineDelta Air Lines

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