Trip.com
>
Flights
>
Flights to Bulgaria
>
Flights to Sofia
Hotels in Sofia
>
Flights from Dallas to Sofia

Find flight deals from Dallas to Sofia for the next 3 months. Book one way flights from PLN 1,739 or round trip flights from PLN 1,937.

      • DFW 7:40 PM
        16h 50m
        1 stop
        SOF 8:30 PM
        Dallas - Sofia | Tue, Apr 14 | British Airways
        SOF 8:10 PM
        28h 55m
        1 stop
        DFW 5:05 PM
        Sofia - Dallas | Mon, Apr 20 | British Airways
        PLN 1,937 PLN 2,856
        32% off
        32% off
        PLN 2,856 PLN 1,937
      • DFW 4:00 PM
        18h 5m
        1 stop
        SOF 6:05 PM
        Dallas - Sofia | Wed, Apr 8 | United Airlines
        SOF 6:10 AM
        16h 5m
        1 stop
        DFW 2:15 PM
        Sofia - Dallas | Tue, Apr 14 | Lufthansa
        PLN 1,952 PLN 2,856
        32% off
        32% off
        PLN 2,856 PLN 1,952
      • DFW 4:00 PM
        13h 5m
        1 stop
        SOF 1:05 PM
        Dallas - Sofia | Tue, Apr 14 | United Airlines
        SOF 6:20 AM
        15h 55m
        1 stop
        DFW 2:15 PM
        Sofia - Dallas | Wed, Apr 22 | United Airlines
        PLN 1,952 PLN 2,856
        32% off
        32% off
        PLN 2,856 PLN 1,952
      • DFW 4:00 PM
        18h 5m
        1 stop
        SOF 6:05 PM
        Dallas - Sofia | Wed, Apr 15 | United Airlines
        SOF 6:10 AM
        16h 5m
        1 stop
        DFW 2:15 PM
        Sofia - Dallas | Tue, Apr 21 | Lufthansa
        PLN 1,952
        32% off
        PLN 2,856 PLN 1,952
      • DFW 4:00 PM
        13h 5m
        1 stop
        SOF 1:05 PM
        Dallas - Sofia | Tue, Apr 7 | United Airlines
        SOF 7:00 PM
        27h 15m
        1 stop
        DFW 2:15 PM
        Sofia - Dallas | Mon, Apr 13 | Lufthansa
        PLN 2,033
        28% off
        PLN 2,856 PLN 2,033
      • DFW 4:00 PM
        18h 5m
        1 stop
        SOF 6:05 PM
        Dallas - Sofia | Wed, Apr 8 | Lufthansa
        SOF 6:10 AM
        16h 5m
        1 stop
        DFW 2:15 PM
        Sofia - Dallas | Tue, Apr 14 | Lufthansa
        PLN 2,056
        28% off
        PLN 2,856 PLN 2,056
      • DFW 4:00 PM
        13h 5m
        1 stop
        SOF 1:05 PM
        Dallas - Sofia | Tue, Apr 14 | Lufthansa
        SOF 6:20 AM
        15h 55m
        1 stop
        DFW 2:15 PM
        Sofia - Dallas | Wed, Apr 22 | Lufthansa
        PLN 2,070
        28% off
        PLN 2,856 PLN 2,070
      • DFW 4:00 PM
        22h 50m
        1 stop
        SOF 10:50 PM
        Dallas - Sofia | Wed, Apr 15 | Lufthansa
        SOF 6:10 AM
        16h 5m
        1 stop
        DFW 2:15 PM
        Sofia - Dallas | Tue, Apr 21 | Lufthansa
        PLN 2,070
        28% off
        PLN 2,856 PLN 2,070
      • DFW 4:00 PM
        18h
        1 stop
        SOF 6:00 PM
        Dallas - Sofia | Tue, Apr 7 | Lufthansa
        SOF 6:20 AM
        15h 55m
        1 stop
        DFW 2:15 PM
        Sofia - Dallas | Sun, Apr 12 | United Airlines
        PLN 2,083
        27% off
        PLN 2,856 PLN 2,083
      • DFW 4:00 PM
        18h 5m
        1 stop
        SOF 6:05 PM
        Dallas - Sofia | Wed, Apr 1 | United Airlines
        SOF 6:20 AM
        15h 55m
        1 stop
        DFW 2:15 PM
        Sofia - Dallas | Wed, Apr 8 | Lufthansa
        PLN 2,227
        22% off
        PLN 2,856 PLN 2,227
      • DFW 1:00 PM
        17h 25m
        1 stop
        SOF Invalid Date
        Dallas - Sofia | Sat, Mar 28 | Normal Airline
        SOF 3:00 PM
        6h
        Nonstop
        DFW 4:00 PM
        Sofia - Dallas | Mon, Mar 30 | Normal Airline
        Find more flights
        Find more flights
      • DFW 4:00 PM
        18h 5m
        1 stop
        SOF 6:05 PM
        Dallas - Sofia | Wed, Apr 1 | United Airlines
        PLN 1,739 PLN 3,077
        43% off
        43% off
        PLN 3,077 PLN 1,739
      • DFW 3:45 PM
        14h 15m
        1 stop
        SOF 2:00 PM
        Dallas - Sofia | Wed, Apr 1 | Air France
        PLN 1,796 PLN 3,077
        42% off
        42% off
        PLN 3,077 PLN 1,796
      • DFW 4:00 PM
        13h 25m
        1 stop
        SOF 1:25 PM
        Dallas - Sofia | Mon, Apr 13 | United Airlines
        PLN 1,815 PLN 3,077
        41% off
        41% off
        PLN 3,077 PLN 1,815
      • DFW 4:00 PM
        22h 50m
        1 stop
        SOF 10:50 PM
        Dallas - Sofia | Wed, Apr 1 | Lufthansa
        PLN 1,859
        40% off
        PLN 3,077 PLN 1,859
      • DFW 4:00 PM
        13h 35m
        1 stop
        SOF 1:35 PM
        Dallas - Sofia | Sun, Apr 26 | United Airlines
        PLN 1,889
        39% off
        PLN 3,077 PLN 1,889
      • DFW 4:00 PM
        13h 35m
        1 stop
        SOF 1:35 PM
        Dallas - Sofia | Sun, May 10 | United Airlines
        PLN 1,898
        38% off
        PLN 3,077 PLN 1,898
      • DFW 4:00 PM
        13h 25m
        1 stop
        SOF 1:25 PM
        Dallas - Sofia | Mon, Apr 13 | Lufthansa
        PLN 1,907
        38% off
        PLN 3,077 PLN 1,907
      • DFW 4:00 PM
        18h
        1 stop
        SOF 6:00 PM
        Dallas - Sofia | Tue, Apr 28 | United Airlines
        PLN 1,924
        37% off
        PLN 3,077 PLN 1,924
      • DFW 7:40 PM
        15h 30m
        1 stop
        SOF 7:10 PM
        Dallas - Sofia | Sun, Mar 29 | British Airways
        PLN 2,374
        23% off
        PLN 3,077 PLN 2,374
      • DFW 4:00 PM
        13h 35m
        1 stop
        SOF 1:35 PM
        Dallas - Sofia | Sun, Mar 29 | United Airlines
        PLN 2,400
        22% off
        PLN 3,077 PLN 2,400
      • DFW 1:00 PM
        17h 25m
        1 stop
        SOF Invalid Date
        Dallas - Sofia | Sat, Mar 28 | Normal Airline
        Find more flights
        Find more flights

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

Flight Info | Dallas to Sofia

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

Cheapest one-way flight pricePLN 1,739
Cheapest round-trip ticket pricePLN 1,937
Off-season for travelOctober
Peak season for travelJuly
Flight distance9,649.17 km
Flight statistics for the Dallas–Sofia route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

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

    Based on Trip.com data, United Airlines offers one-way fares as low as PLN 1,739 on Cheapest nonstop routes (e.g. DFW to SOF on Wed, Apr 1), while British Airways offers Cheapest nonstop round-trips from PLN 1,937 departing on Tue, Apr 14 and returning on Mon, Apr 20.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Dallas to Sofia 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 Dallas to Sofia, 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 Wed, Apr 1, with one-way flights priced at just PLN 1,739.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
    · 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 Sofia travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Dallas to Sofia is October, when demand for travel is lower.
  • After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Dallas to Sofia on March 26, 2026 with Turkish Airlines, with prices starting at PLN 2,441.
  • The time difference between Sofia and Dallas 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.

Explore More Popular Flights

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.