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$348+ Cheap flights from Texas to Sofia (SOF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SOF
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Texas to Sofia

Cheapest flights from Texas to Sofia
Explore the most affordable flight options available from Texas to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This KLM deal was found by Cheapflights users on 12/1. 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.
Wed 12/104:05 pmIAH - SOF
1 stop14h 00mMultiple Airlines
Wed 12/247:00 amSOF - IAH
2 stops24h 51mMultiple Airlines
Deal found 12/1$689
This United Airlines deal was found by Cheapflights users on 12/1. 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.
Wed 12/1011:55 amIAH - SOF
2 stops17h 55mUnited Airlines
Wed 12/242:00 pmSOF - IAH
2 stops18h 33mUnited Airlines
Deal found 12/1$707
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Mon 12/296:55 pmIAH - SOF
1 stop19h 50mUnited Airlines
Fri 1/96:05 amSOF - IAH
2 stops35h 48mUnited Airlines
Deal found 12/2$711
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:55 pmIAH - SOF
1 stop19h 50mMultiple Airlines
Fri 1/96:45 pmSOF - IAH
2 stops28h 00mMultiple Airlines
Deal found 12/3$725
This KAYAK deal was found by Cheapflights users on 12/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:05 pmIAH - SOF
2 stops36h 10mSWISS
Thu 1/84:00 pmSOF - IAH
2 stops30h 45mSWISS
Deal found 12/2$728
This KAYAK deal was found by Cheapflights users on 12/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:55 pmIAH - SOF
1 stop19h 50mLufthansa
Thu 1/86:05 amSOF - IAH
2 stops40h 40mLufthansa
Deal found 12/3$733
This FlightHub deal was found by Cheapflights users on 12/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:55 pmIAH - SOF
1 stop19h 50mMultiple Airlines
Fri 1/96:45 pmSOF - IAH
2 stops28h 00mMultiple Airlines
Deal found 12/3$768
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/910:20 amDFW - SOF
2 stops28h 25mUnited Airlines
Thu 1/86:05 amSOF - DFW
2 stops46h 35mUnited Airlines
Deal found 12/2$799
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Sun 12/145:10 pmDFW - SOF
2 stops17h 10mUnited Airlines
Wed 1/72:25 pmSOF - DFW
2 stops39h 07mUnited Airlines
Deal found 12/2$829
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Sat 12/137:05 amDFW - SOF
2 stops31h 40mUnited Airlines
Thu 1/86:05 amSOF - DFW
2 stops46h 35mUnited Airlines
Deal found 12/2$888
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Sat 12/137:05 amDFW - SOF
2 stops31h 40mUnited Airlines
Sat 1/106:05 amSOF - DFW
2 stops40h 20mUnited Airlines
Deal found 12/2$953
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Sat 12/137:05 amDFW - SOF
2 stops31h 40mUnited Airlines
Fri 1/97:55 amSOF - DFW
2 stops35h 26mUnited Airlines
Deal found 12/2$958

Find flight deals from Texas to Sofia

Keep the following information in mind while searching for Texas to Sofia flight deals. Data was last updated December 4, 2025.

Round-trip from

$469
(Mytrip)

One-way from

$348
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$1,050
From Texas to Sofia
Search Deals
One-way flight from Texas to Sofia
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($354 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($61 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Texas 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 December 4, 2025.
Use the filters below to find and compare flights from Texas to Sofia that are best for you.

Fly from

Texas

Fly to

Sofia

Route

Depart

Return

Price

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Mon 3/30

2:20 pm-6:40 pm

2 stops20h 20m

Sofia

Wed 4/15

6:20 am-2:05 pm

1 stop15h 45m

$485

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Sun 3/29

2:20 pm-11:10 pm

2 stops24h 50m

Sofia

Wed 4/15

6:20 am-2:05 pm

1 stop15h 45m

$485

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Wed 4/1

12:16 pm-12:05 pm

2 stops15h 49m

Sofia

Tue 4/14

6:10 am-2:05 pm

1 stop15h 55m

$485

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Mon 3/30

6:08 pm-11:10 pm

2 stops21h 02m

Sofia

Thu 4/16

6:10 am-2:05 pm

1 stop15h 55m

$485

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Wed 4/1

12:16 pm-12:05 pm

2 stops15h 49m

Sofia

Wed 4/15

6:20 am-2:05 pm

1 stop15h 45m

$485

AustinSofia

AUS - SOF

AUSSOF

Austin Bergstrom

Mon 4/20

9:55 am-1:15 pm

2 stops19h 20m

Sofia

Fri 5/8

6:20 am-1:55 pm

1 stop15h 35m

$489

AustinSofia

AUS - SOF

AUSSOF

Austin Bergstrom

Mon 4/20

4:55 pm-11:10 pm

2 stops22h 15m

Sofia

Fri 5/8

6:20 am-1:55 pm

1 stop15h 35m

$490

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Tue 3/31

3:50 pm-6:00 pm

1 stop18h 10m

Sofia

Thu 4/16

6:10 am-2:05 pm

1 stop15h 55m

$492

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Mon 3/30

3:50 pm-1:15 pm

1 stop13h 25m

Sofia

Tue 4/14

6:10 am-2:05 pm

1 stop15h 55m

$492

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Wed 4/1

12:16 pm-12:05 pm

2 stops15h 49m

Sofia

Mon 4/13

2:00 pm-2:05 pm

1 stop32h 05m

$505

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 37 results
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Best time to book a flight from Texas to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Texas 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 Texas to Sofia

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

Currently, November is the cheapest month in which you can book a flight from Texas to Sofia (average of $540). Flying from Texas to Sofia in June is currently the most expensive (average of $930). 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 TX to SOF?

Find hourly flight availability from Texas 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 December 4, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 25% on flights from Texas to Sofia by exploring options for tickets at noon.

What is the cheapest day to fly from Texas to Sofia?

Use this chart to determine the cheapest time to fly round-trip from Texas to Sofia. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Texas to Sofia flight should consider departing on Thursday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Texas 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 Texas?

    Sofia (SOF), located 4.2 mi from the city center, is the airport you fly into when you book flights from Texas to Sofia.

  • How long is the flight from Texas to Sofia?

    Departing from Texas to Sofia will take you 20h 20m. There are 5994 mi between Texas and Sofia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Texas to Sofia?

    Most travelers choose Dallas/Fort Worth - Sofia, Houston Hobby - Sofia or Dallas Love Field - Sofia when deciding on the best route from Texas to Sofia.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Texas 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 Texas to Sofia?

    Currently, November is the cheapest month in which you can book a flight from Texas to Sofia (average of $540). Flying from Texas to Sofia in June is currently the most expensive (average of $930). 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

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Alternative routes for Texas to Sofia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Texas to Sofia

Discover the top 4 airlines that operate flights from Texas 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$575Average$853FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$597Average$836FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$599Average$1,055FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$663Average$1,061FlexibilityNo cancel feeOn-time69%

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