$509 Cheap Flights from Sofia (SOF) to Dallas (DFW)

View $509 flight on Wed, Jan 28, 2026Opens in a new window

Popular airlines from Sofia Airport (SOF) to Dallas-Fort Worth Intl. Airport (DFW)

Cheap Flights from Sofia to Dallas (SOF-DFW)

Prices were available within the past 7 days and start at $509 for one-way flights and $814 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, Dec 6 - Sat, Feb 21
SOF
Sofia
DFW
Dallas
$814 Roundtrip, found 14 hours ago
$814
Roundtrip
found 14 hours ago
Select British Airways flight, departing Sat, Dec 6 from Sofia to Dallas, returning Sat, Feb 21, priced at $814 found 14 hours ago
British Airways
Wed, Jan 21 - Tue, Feb 24
SOF
Sofia
DFW
Dallas
$817 Roundtrip, found 2 days ago
$817
Roundtrip
found 2 days ago
Select British Airways flight, departing Wed, Jan 21 from Sofia to Dallas, returning Tue, Feb 24, priced at $817 found 2 days ago
British Airways
Sat, Nov 8 - Sat, Nov 15
SOF
Sofia
DFW
Dallas
$819 Roundtrip, found 4 days ago
$819
Roundtrip
found 4 days ago
Select British Airways flight, departing Sat, Nov 8 from Sofia to Dallas, returning Sat, Nov 15, priced at $819 found 4 days ago
British Airways
Sat, Jan 17 - Sat, Feb 21
SOF
Sofia
DFW
Dallas
$819 Roundtrip, found 3 days ago
$819
Roundtrip
found 3 days ago
Select British Airways flight, departing Sat, Jan 17 from Sofia to Dallas, returning Sat, Feb 21, priced at $819 found 3 days ago
British Airways
Sat, Nov 8 - Sat, Nov 15
SOF
Sofia
DFW
Dallas
$823 Roundtrip, found 4 days ago
$823
Roundtrip
found 4 days ago
Select British Airways flight, departing Sat, Nov 8 from Sofia to Dallas, returning Sat, Nov 15, priced at $823 found 4 days ago
British Airways
Wed, Jan 21 - Tue, Feb 24
SOF
Sofia
DFW
Dallas
$827 Roundtrip, found 2 days ago
$827
Roundtrip
found 2 days ago
Select British Airways flight, departing Wed, Jan 21 from Sofia to Dallas, returning Tue, Feb 24, priced at $827 found 2 days ago
Lufthansa
Mon, Dec 8 - Mon, May 11
SOF
Sofia
DFW
Dallas
$834 Roundtrip, found 18 hours ago
$834
Roundtrip
found 18 hours ago
Select Lufthansa flight, departing Mon, Dec 8 from Sofia to Dallas, returning Mon, May 11, priced at $834 found 18 hours ago
Air Canada
Sat, Dec 6 - Sat, Feb 21
SOF
Sofia
DFW
Dallas
$837 Roundtrip, found 14 hours ago
$837
Roundtrip
found 14 hours ago
Select Air Canada flight, departing Sat, Dec 6 from Sofia to Dallas, returning Sat, Feb 21, priced at $837 found 14 hours ago
United
Sat, Dec 6 - Mon, Feb 23
SOF
Sofia
DFW
Dallas
$862 Roundtrip, found 18 hours ago
$862
Roundtrip
found 18 hours ago
Select United flight, departing Sat, Dec 6 from Sofia to Dallas, returning Mon, Feb 23, priced at $862 found 18 hours ago
Austrian Airlines
Fri, Dec 12 - Tue, Mar 31
SOF
Sofia
DFW
Dallas
$869 Roundtrip, found 17 hours ago
$869
Roundtrip
found 17 hours ago
Select Austrian Airlines flight, departing Fri, Dec 12 from Sofia to Dallas, returning Tue, Mar 31, priced at $869 found 17 hours ago

Alternative airports near Dallas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dallas-Fort Worth Intl. DFW. Cheapest option available. Average driving time to city center is 21 minutes. Flights from $838
DFW
Dallas-Fort Worth Intl.
Cheapest
Average driving time to city center21 min
Flights from $838

Frequently asked questions

How much does a flight from Sofia Airport (SOF) to Dallas-Fort Worth Intl. Airport (DFW) cost?
Snag a cheap one-way flight from $509 or cheap return flight from $814 from Sofia Airport (SOF) to Dallas-Fort Worth Intl. Airport (DFW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Sofia Airport (SOF) to Dallas-Fort Worth Intl. Airport (DFW)?
December is the most affordable month to fly from SOF to DFW. Planning your trip for the off-season is often the key to finding better fares.
What is the cheapest airline that flies from Sofia Airport (SOF) to Dallas-Fort Worth Intl. Airport (DFW)?
To find the cheapest airline flying from SOF to DFW, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Sofia Airport (SOF) to Dallas-Fort Worth Intl. Airport (DFW)?
There aren't any daily nonstop flights departing from Sofia Airport (SOF) to Dallas-Fort Worth Intl. Airport (DFW). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from SOF to DFW?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sofia Airport (SOF) to Dallas-Fort Worth Intl. Airport (DFW)?
To avoid potential delays on the Sofia Airport (SOF) to Dallas-Fort Worth Intl. Airport (DFW) route, travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sofia Airport (SOF) to Dallas-Fort Worth Intl. Airport (DFW) last-minute?
Holding off until just before your trip to book a ticket from SOF to DFW generally means paying more. Although you may find some last-minute offers, there's no guarantee. Be flexible with your travel plans to maximize your chances of snagging a bargain.
Is it cheaper to book a SOF to DFW flight and hotel package?
You'll generally save money by securing a SOF to DFW flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've chosen your preferred flights and accommodations, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from Sofia Airport (SOF) to Dallas-Fort Worth Intl. Airport (DFW)?
Typically, you can modify or cancel your SOF to DFW flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want further information, visit our Customer Service portal.

Travel information

Origin airport
Sofia
Destination airport
Dallas-Fort Worth Intl.
Airlines serving
Air Canada, Air France, Austrian Airlines, British Airways, Iberia, KLM, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$814
Distance
5998 mi

Book with confidence

Sofia to Dallas Flights

The cheapest times to fly from Sofia to Dallas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sofia to Dallas are during the month of December. You can find some of the cheapest flights from Sofia to Dallas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sofia to Dallas

Sunday is one of the best days to book for cheap flights from Sofia to Dallas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sofia to Dallas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sofia to Dallas in 2025. You can also book with separate airlines for your outbound and return journeys, from $509 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sofia to Dallas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sofia to Dallas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Sofia to Dallas Flights

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*Available to One Key members.