Trip.com
>
Cheap Flights
>
United States
>
Texas
>
Dallas
>
Flights from Sofia to Dallas

Find the cheapest flight options from Sofia to Dallas over the next three months. Book one-way tickets from US$570 and round-trip tickets from US$786.

      • SOF 14:05
        30h 40m
        1 stop
        DFW 12:45
        Sofia - Dallas | Sun, Apr 26 | Turkish Airlines
        DFW 21:30
        27h 15m
        1 stop
        SOF 08:45
        Dallas - Sofia | Fri, May 1 | Turkish Airlines
        US$786 US$1,013
        22% off
        22% off
        US$1,013 US$786
      • SOF 15:50
        35h 45m
        1 stop
        DFW 19:35
        Sofia - Dallas | Mon, Apr 27 | Turkish Airlines
        DFW 21:30
        33h 30m
        1 stop
        SOF 15:00
        Dallas - Sofia | Sat, May 2 | Turkish Airlines
        US$787 US$1,013
        22% off
        22% off
        US$1,013 US$787
      • SOF 06:20
        15h 55m
        1 stop
        DFW 14:15
        Sofia - Dallas | Wed, Apr 8 | Lufthansa
        DFW 16:00
        22h 50m
        1 stop
        SOF 22:50
        Dallas - Sofia | Tue, Apr 14 | Lufthansa
        US$873 US$1,013
        14% off
        14% off
        US$1,013 US$873
      • SOF 06:20
        15h 55m
        1 stop
        DFW 14:15
        Sofia - Dallas | Wed, Apr 8 | United Airlines
        DFW 16:00
        18h
        1 stop
        SOF 18:00
        Dallas - Sofia | Tue, Apr 14 | Lufthansa
        US$876
        14% off
        US$1,013 US$876
      • SOF 15:50
        35h 45m
        1 stop
        DFW 19:35
        Sofia - Dallas | Sat, Apr 11 | Turkish Airlines
        DFW 21:30
        33h 30m
        1 stop
        SOF 15:00
        Dallas - Sofia | Sat, Apr 18 | Turkish Airlines
        US$876
        14% off
        US$1,013 US$876
      • SOF 06:20
        15h 55m
        1 stop
        DFW 14:15
        Sofia - Dallas | Fri, Apr 17 | Lufthansa
        DFW 16:00
        22h 30m
        1 stop
        SOF 22:30
        Dallas - Sofia | Fri, Apr 24 | Lufthansa
        US$886
        13% off
        US$1,013 US$886
      • SOF 06:30
        15h 45m
        1 stop
        DFW 14:15
        Sofia - Dallas | Thu, Apr 2 | United Airlines
        DFW 16:00
        18h 5m
        1 stop
        SOF 18:05
        Dallas - Sofia | Wed, Apr 8 | United Airlines
        US$901
        11% off
        US$1,013 US$901
      • SOF 09:35
        18h
        1 stop
        DFW 19:35
        Sofia - Dallas | Wed, Apr 8 | Turkish Airlines
        DFW 21:30
        33h 30m
        1 stop
        SOF 15:00
        Dallas - Sofia | Tue, Apr 14 | Turkish Airlines
        US$904
        11% off
        US$1,013 US$904
      • SOF 06:30
        15h 45m
        1 stop
        DFW 14:15
        Sofia - Dallas | Thu, Apr 2 | Lufthansa
        DFW 16:00
        18h 25m
        1 stop
        SOF 18:25
        Dallas - Sofia | Thu, Apr 9 | Lufthansa
        US$904
        11% off
        US$1,013 US$904
      • SOF 06:20
        15h 55m
        1 stop
        DFW 14:15
        Sofia - Dallas | Sun, Apr 19 | United Airlines
        DFW 16:00
        13h 35m
        1 stop
        SOF 13:35
        Dallas - Sofia | Sun, Apr 26 | Lufthansa
        US$921
        9% off
        US$1,013 US$921
      • SOF 13:00
        17h 25m
        1 stop
        DFW Invalid Date
        Sofia - Dallas | Wed, Mar 11 | Normal Airline
        DFW 15:00
        6h
        Direct
        SOF 16:00
        Dallas - Sofia | Fri, Mar 13 | Normal Airline
        Find more flights
        Find more flights
      • SOF 20:10
        25h 5m
        1 stop
        DFW 13:15
        Sofia - Dallas | Mon, Mar 30 | British Airways
        US$570 US$904
        37% off
        37% off
        US$904 US$570
      • SOF 12:30
        28h 55m
        1 stop
        DFW 10:25
        Sofia - Dallas | Thu, Mar 12 | Qatar Airways
        US$760 US$904
        16% off
        16% off
        US$904 US$760
      • SOF 14:15
        30h 50m
        1 stop
        DFW 13:05
        Sofia - Dallas | Fri, Apr 24 | British Airways
        US$761 US$904
        16% off
        16% off
        US$904 US$761
      • SOF 06:10
        22h
        1 stop
        DFW 20:10
        Sofia - Dallas | Fri, Apr 24 | Iberia
        US$764
        15% off
        US$904 US$764
      • SOF 08:30
        19h 40m
        1 stop
        DFW 20:10
        Sofia - Dallas | Sat, Apr 25 | Iberia
        US$764
        15% off
        US$904 US$764
      • SOF 12:30
        28h 55m
        1 stop
        DFW 10:25
        Sofia - Dallas | Mon, Mar 9 | Qatar Airways
        US$785
        13% off
        US$904 US$785
      • SOF 07:00
        19h 25m
        1 stop
        DFW 18:25
        Sofia - Dallas | Tue, Apr 21 | Bulgaria Air
        US$790
        13% off
        US$904 US$790
      • SOF 10:20
        17h 50m
        1 stop
        DFW 20:10
        Sofia - Dallas | Mon, Mar 30 | Bulgaria Air
        US$794
        12% off
        US$904 US$794
      • SOF 12:30
        28h 55m
        1 stop
        DFW 10:25
        Sofia - Dallas | Thu, Mar 19 | Qatar Airways
        US$815
        10% off
        US$904 US$815
      • SOF 15:50
        28h 55m
        1 stop
        DFW 12:45
        Sofia - Dallas | Tue, May 5 | Turkish Airlines
        US$822
        9% off
        US$904 US$822
      • SOF 13:00
        17h 25m
        1 stop
        DFW Invalid Date
        Sofia - Dallas | Wed, Mar 11 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Sofia to Dallas are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight details for Sofia to Dallas

The distance between Sofia and Dallas is 9,649.17 km. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is December.

Cheapest one-way flight priceUS$570
Cheapest round-trip ticket priceUS$786
Off-season for travelDecember
Peak season for travelJuly
Flight distance9,649.17 km
Flight statistics for the Sofia–Dallas route are based on aggregated booking data from Trip.com over the past 12 months.

Flight FAQs

  • What are the cheapest flights from Sofia to Dallas (SOF-DFW)?

    Based on Trip.com data, British Airways offers one-way fares as low as US$570 on Cheapest nonstop routes (e.g. SOF to DFW on Mon, Mar 30), while Turkish Airlines offers Cheapest nonstop round-trips from US$786 departing on Sun, Apr 26 and returning on Fri, May 1.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sofia to Dallas is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Sofia to Dallas, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Mar 30, with one-way flights priced at just US$570.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is British Airways.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Dallas travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Sofia to Dallas is December, when demand for travel is lower.
  • After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Sofia to Dallas on March 9, 2026 with Lufthansa, with prices starting at US$925.
  • The time difference between Dallas and Sofia is 8h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.