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$555+ Cheap flights from Dallas to Sofia (SOF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SOF
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas to Sofia are usually found in October or February, booked 69 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap flight deals from Dallas to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 1, 2025.

Round-trip from

$555
(American Airlines)

Popular in

June

Cheapest in

October

Average price

$1,291
From Dallas to Sofia
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($360 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
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Find flight deals from Dallas to Sofia

Cheapest flights from Dallas to Sofia
Explore the most affordable flight options available from Dallas to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:10 pmDFW - SOF
1 stop15h 55mAmerican Airlines
Mon 11/105:25 pmSOF - DFW
1 stop30h 55mAmerican Airlines
Deal found 4/30$555
This oojo deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:30 pmDFW - SOF
2 stops15h 35mBritish Airways
Mon 11/105:25 pmSOF - DFW
2 stops29h 35mBritish Airways
Deal found 4/30$567
This Finnair deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:56 pmDFW - SOF
2 stops40h 24mMultiple Airlines
Tue 11/186:05 pmSOF - DFW
1 stop26h 45mMultiple Airlines
Deal found 4/30$613
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/123:50 pmDFW - SOF
1 stop23h 00mUnited Airlines
Thu 8/216:00 amSOF - DFW
2 stops20h 53mUnited Airlines
Deal found 4/30$623
This Orbitz deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/123:50 pmDFW - SOF
1 stop18h 00mLufthansa
Thu 8/216:40 pmSOF - DFW
1 stop27h 25mLufthansa
Deal found 4/30$684
This oojo deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/288:55 pmDFW - SOF
1 stop33h 50mTurkish Airlines
Thu 9/113:35 pmSOF - DFW
1 stop35h 35mTurkish Airlines
Deal found 4/30$733
This SWISS deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2912:20 pmDFW - SOF
2 stops37h 45mSWISS
Tue 8/121:15 pmSOF - DFW
3 stops65h 14mSWISS
Deal found 4/30$760
This Air Canada deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/289:25 amDFW - SOF
2 stops25h 15mAir Canada
Thu 9/116:15 amSOF - DFW
2 stops23h 18mAir Canada
Deal found 4/30$869
This KLM deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2712:01 pmDAL - SOF
2 stops18h 59mKLM
Mon 11/107:00 amSOF - DAL
2 stops21h 36mKLM
Deal found 4/30$872
This Air France deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/3012:10 pmDAL - SOF
2 stops17h 50mAir France
Wed 9/107:00 amSOF - DAL
2 stops21h 36mAir France
Deal found 4/30$1,108
This Air France deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3012:01 pmDAL - SOF
2 stops17h 59mMultiple Airlines
Tue 10/147:00 amSOF - DAL
2 stops21h 36mMultiple Airlines
Deal found 4/30$1,732

Cheapflights Fare Finder

Customize your flight search to find flights from Dallas to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Dallas to Sofia that are best for you.

Fly from

Dallas

Fly to

Sofia

Route

Depart

Return

Price

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Mon 10/27

6:10 pm-5:05 pm

1 stop15h 55m

Sofia

Mon 11/10

5:25 pm-4:20 pm

1 stop30h 55m

$555

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Mon 10/27

6:30 pm-5:05 pm

2 stops15h 35m

Sofia

Mon 11/10

5:25 pm-3:00 pm

2 stops29h 35m

$567

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Tue 8/12

3:50 pm-10:50 pm

1 stop23h 00m

Sofia

Thu 8/21

6:00 am-6:53 pm

2 stops20h 53m

$623

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Tue 8/12

3:50 pm-5:50 pm

1 stop18h 00m

Sofia

Thu 8/21

6:40 pm-2:05 pm

1 stop27h 25m

$684

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Thu 8/28

8:55 pm-2:45 pm

1 stop33h 50m

Sofia

Thu 9/11

3:35 pm-7:10 pm

1 stop35h 35m

$733

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Tue 7/29

9:25 am-6:40 pm

2 stops25h 15m

Sofia

Tue 8/12

1:15 pm-10:29 pm

2 stops41h 14m

$741

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Tue 7/29

12:20 pm-10:05 am

2 stops37h 45m

Sofia

Tue 8/12

1:15 pm-10:29 pm

3 stops65h 14m

$760

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Thu 8/28

9:25 am-6:40 pm

2 stops25h 15m

Sofia

Thu 9/11

6:15 am-9:33 pm

2 stops23h 18m

$869

DallasSofia

DAL - SOF

DALSOF

Dallas Love Field

Mon 10/27

12:01 pm-2:00 pm

2 stops18h 59m

Sofia

Mon 11/10

7:00 am-8:36 pm

2 stops21h 36m

$872

DallasSofia

DAL - SOF

DALSOF

Dallas Love Field

Mon 6/30

12:10 pm-2:00 pm

2 stops17h 50m

Sofia

Wed 9/10

7:00 am-8:36 pm

2 stops21h 36m

$1,108

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 11 results
1
2

Best time to book a flight from Dallas to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Dallas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dallas to Sofia

How far ahead should I book a flight from Dallas to Sofia?

Use this chart to determine the optimal time to book a round-trip flight from Dallas to Sofia. Price data was last updated on April 25, 2025.

Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dallas to Sofia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Dallas to Sofia?

Currently, November is the cheapest month in which you can book a flight from Dallas to Sofia (average of $632). Flying from Dallas to Sofia in June is currently the most expensive (average of $1,218). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DFW to SOF?

Find hourly flight availability from Dallas to Sofia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

A simple way to save on the total cost of your ticket is to fly from Dallas to Sofia at noon. If you’re flexible enough to do this you can expect to save up to 46% on your trip compared to booking a flight in the morning.

Rainfall in Sofia by month

Plan your trip to Sofia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sofia ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Sofia when rainfall is around 1.2 in.

Temperature in Sofia by month

Plan your trip to Sofia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sofia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sofia. Reviews last updated May 1, 2025.
KLM
7.8
Good
1,334 reviews

Crew

8.4

Overall

7.8

Food

7.2

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,334 reviews
KLM
7.8
Good
1,334 reviews

Crew

8.4

Overall

7.8

Food

7.2

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
SWISS
7.5
Good
1,588 reviews
KLM
7.8
Good
1,334 reviews

Crew

8.4

Overall

7.8

Food

7.2

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air France
7.4
Good
1,448 reviews
KLM
7.8
Good
1,334 reviews

Crew

8.4

Overall

7.8

Food

7.2

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
United Airlines
7.4
Good
8,696 reviews
KLM
7.8
Good
1,334 reviews

Crew

8.4

Overall

7.8

Food

7.2

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Turkish Airlines
7.3
Good
3,791 reviews
KLM
7.8
Good
1,334 reviews

Crew

8.4

Overall

7.8

Food

7.2

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Dallas to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sofia from Dallas?

    Located just 4.2 mi from the city center, Sofia is the airport most travelers will use when flying to Sofia from Dallas. Booking flights from Dallas to Sofia (SOF) should be relatively easy as there are 0 daily inbound flights from Dallas from 3 different airlines.

  • What are the cheapest airlines flying from Dallas to Sofia round-trip?

    Our cheapest airline available from Dallas to Sofia is American Airlines. Our recent data shows that you can find tickets from as low as $555 on this airline. Additional options worth looking into are British Airways and United Airlines, starting at $567 and $623 round-trip. You may be able to fly from Dallas to Sofia for 39% less than the average price by searching for these airlines.

  • Can I find deals for flights from Dallas to Sofia that include hotel bookings?

    Yes. In addition to deals on Dallas to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dallas to Sofia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas to Sofia.

  • Can I find deals for business class flights from Dallas to Sofia?

    Yes. Cheapflights offers flight deals from Dallas to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dallas to Sofia?

    Currently, November is the cheapest month in which you can book a flight from Dallas to Sofia (average of $632). Flying from Dallas to Sofia in June is currently the most expensive (average of $1,218). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Dallas to Sofia

Discover the top 3 airlines that operate flights from Dallas to Sofia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$633Average$906FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$678Average$1,164FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$728Average$996FlexibilityNo cancel feeOn-time69%

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