The cheapest times to fly from SOF to DFW are

  • January 8th to May 13th
  • October 8th to December 9th (except the week of November 26th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from SOF to DFW is early to mid October. Prices can be as high as $1497 for Saturday flights during mid July, or as low as $685 for Wednesday flights around early to mid October.


When to Fly to Dallas

Flying from Sofia (SOF) to Dallas/Fort Worth, TX (DFW) will usually cost between $753 to $1305 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid October with an average ticket price of $766. Due to high demand the most expensive time to fly is mid July, with an average price of $1384. Planning your trip to low-cost times can easily save you $619 on economy flights and even more on first-class flights. Generally, any price below $824 can be considered a good price for a round-trip SOF to DFW flight.

See below for a graph of average weekly prices for the SOF to DFW route. All prices are for round-trip tickets in USD.

SOF to DFW Flight Prices

Compared to other flights, the SOF to DFW flight is cheaper than the average and costs slightly more than the average flight leaving from Sofia. The average price per mile (for a direct flight) is $0.09, which is far below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $113 (9%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $867. Return trip prices are from the DFW to SOF flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from SOF to DFW can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 11 hour 47 minutes may not be realistic.


Flight Hacking SOF to DFW

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from SOF to DFW — but Champion Traveler does!

Hack #1: Dublin (SOF > DUB > DFW)

  • Price for both tickets: $699
  • Average savings: $125 (15.12%)

See SOF to flights


Flight Questions Answered

Still have questions about flying from SOF to DFW? We’ve got answers.

Which airlines fly this route?

You can find 19 major airlines flying this route most often: Air Canada, Air France, Alaska, Alitalia, American, Austrian, British Airways, Condor, Delta, Finnair, Iberia, KLM, LOT, Lufthansa, Qatar Airways, Singapore Airlines, SWISS, Turkish Airlines, United, and potentially more during busy seasons.

How far away is it from Dallas/Fort Worth International Airport to Sofia Airport?

The distance between the two airports is roughly 5997 miles or 9651 kilometers.

How long does it take to fly from SOF to DFW?

The real-world flight time for a nonstop SOF to DFW flight is about 11 hour 47 minutes.

How many flights go between Sofia and Dallas/Fort Worth, TX?

It depends on the day of the week and the date, but a typical day might have around 13 available flights from SOF to DFW.


Airport Location Info


Departing Airport

Origination code SOF
Origination airport name Sofia Airport
City Sofia
Country Bulgaria
Latitude 42.7
Longitude 23.4

Return Airport

Destination code DFW
Destination airport name Dallas/Fort Worth International Airport
City Dallas/Fort Worth, TX
Country the United States
Latitude 32.9
Longitude -97


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.