The cheapest times to fly from DAL to SOF are

  • January 8th to February 25th
  • August 13th to December 16th

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 DAL to SOF is early December. Prices can be as high as $3000 for Sunday flights during late June, or as low as $612 for Tuesday flights around early December.


When to Fly to Sofia

Flying from Dallas, TX (DAL) to Sofia (SOF) will usually cost between $881 to $1836 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early December with an average ticket price of $899. Due to high demand the most expensive time to fly is late June, with an average price of $1716. Planning your trip to low-cost times can easily save you $818 on economy flights and even more on first-class flights. Generally, any price below $1204 can be considered a good price for a round-trip DAL to SOF flight.

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

DAL to SOF Flight Prices

Compared to other flights, the DAL to SOF flight is slightly more expensive than the average and costs about as much as the average flight leaving from Dallas. The average price per mile (for a direct flight) is $0.12, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to SOF, and Wednesday the cheapest day to fly back into DAL. Sundays 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 $210 (15%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1141. Return trip prices are from the SOF to DAL 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 DAL to SOF can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 11 hour 46 minutes may not be realistic.


Flight Hacking DAL to SOF

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 DAL to SOF — but Champion Traveler does!

Hack #1: Madrid (DAL > MAD > SOF)

  • Price for both tickets: $919
  • Average savings: $285 (23.67%)

See DAL to MAD flights

Hack #2: London (DAL > LHR > SOF)

  • Price for both tickets: $962
  • Average savings: $242 (20.1%)

See DAL to LHR flights

Hack #3: Prague (DAL > PRG > SOF)

  • Price for both tickets: $977
  • Average savings: $227 (18.85%)

See DAL to PRG flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 11 major airlines flying this route most often: Air France, Alaska, Alitalia, Austrian, British Airways, Delta, KLM, LOT, Lufthansa, Turkish Airlines, United, and potentially more during busy seasons.

How far away is it from Sofia Airport to Dallas Love Field Airport?

The distance between the two airports is roughly 5993 miles or 9645 kilometers.

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

The real-world flight time for a nonstop DAL to SOF flight is about 11 hour 46 minutes.

How many flights go between Dallas, TX and Sofia?

It depends on the day of the week and the date, but a typical day might have around 33 available flights from DAL to SOF.


Airport Location Info


Departing Airport

Origination code DAL
Origination airport name Dallas Love Field Airport
City Dallas, TX
Country the United States
Latitude 32.8
Longitude -96.9

Return Airport

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


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.