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$871+ Cheap flights from Bulgaria to Houston

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — HOU
Jun 12 — Jun 191
Fri 6/12
Fri 6/19
1 adult, Economy
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Cheap flight deals from Bulgaria to Houston

Cheapest flights from Bulgaria to Houston
Explore the most affordable flight options available from Bulgaria to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2026.

This Lufthansa deal was found by Cheapflights users on 5/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:20 am
SOF
-
IAH
1 stop15h 15m
Lufthansa
Sat 10/174:40 pm
IAH
-
SOF
1 stop22h 35m
Lufthansa
Deal found 5/10$871
This flugladen.de deal was found by Cheapflights users on 5/10. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:05 pm
SOF
-
IAH
1 stop30h 10m
Turkish Airlines
Fri 10/232:30 pm
IAH
-
SOF
1 stop16h 30m
Turkish Airlines
Deal found 5/10$892
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Thu 6/46:30 am
SOF
-
IAH
1 stop15h 05m
United Airlines
Wed 6/104:40 pm
IAH
-
SOF
1 stop22h 35m
United Airlines
Deal found 5/8$974
This United Airlines deal was found by Cheapflights users on 5/10. 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 6/96:10 am
SOF
-
IAH
1 stop15h 25m
United Airlines
Tue 6/164:40 pm
IAH
-
SOF
1 stop22h 35m
United Airlines
Deal found 5/10$977
This United Airlines deal was found by Cheapflights users on 5/10. 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 9/96:20 am
SOF
-
IAH
2 stops22h 31m
United Airlines
Fri 10/234:28 pm
IAH
-
SOF
2 stops18h 12m
United Airlines
Deal found 5/10$983
This United Airlines deal was found by Cheapflights users on 5/12. 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 5/206:10 am
SOF
-
IAH
2 stops22h 02m
United Airlines
Tue 5/264:35 pm
IAH
-
SOF
2 stops22h 40m
United Airlines
Deal found 5/12$995
This deal was found by Cheapflights users on 5/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/209:50 am
SOF
-
IAH
1 stop17h 20m
Turkish Airlines
Tue 6/29:10 pm
IAH
-
SOF
1 stop15h 05m
Turkish Airlines
Deal found 5/12$1,000

Find flight deals from Bulgaria to Houston

Keep the following information in mind while searching for Bulgaria to Houston flight deals. Data was last updated May 13, 2026.

Round-trip from

$871
(Lufthansa)
From Bulgaria to Houston
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bulgaria to Houston 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 13, 2026.
Use the filters below to find and compare flights from Bulgaria to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Fri 9/11

6:20 am-1:35 pm

1 stop15h 15m

Houston George Bush Intcntl

Sat 10/17

4:40 pm-11:15 pm

1 stop22h 35m

$871

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Thu 6/4

6:30 am-1:35 pm

1 stop15h 05m

Houston George Bush Intcntl

Wed 6/10

4:40 pm-11:15 pm

1 stop22h 35m

$974

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Tue 6/9

6:10 am-1:35 pm

1 stop15h 25m

Houston George Bush Intcntl

Tue 6/16

4:40 pm-11:15 pm

1 stop22h 35m

$977
Quickest round-trip

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Wed 9/9

6:20 am-1:35 pm

1 stop15h 15m

Houston George Bush Intcntl

Fri 10/23

9:30 am-12:10 pm

2 stops18h 40m

$977

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Fri 9/11

6:20 am-5:22 pm

2 stops19h 02m

Houston George Bush Intcntl

Sat 10/17

4:45 pm-6:40 pm

2 stops17h 55m

$983
Cheapest one-way
Quickest one-way

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Sat 10/10

7:00 am-4:00 pm

1 stop17h 00m

$2,254

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Sat 10/10

4:00 pm-9:29 am

2 stops25h 29m

$2,762

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

Sorted by cheapest first

Best time to book a flight from Bulgaria to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Bulgaria 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 Bulgaria to Houston
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated May 13, 2026.
See what other customers who have flown with Turkish Airlines from Bulgaria to Houston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.4
Good
4,362 reviews

Boarding

7.3

Comfort

7.3

Crew

7.8

Entertainment

7.5

Overall

7.4

Food

7.5

Reviews

1 / 20
8.0
Excellent

Muhammad,Jan 2026

ORD - DFW

Great, customer service agent at O’hare was able to change the flight due to snow storm. Thank you
Turkish Airlines
7.4
Good
4,362 reviews
Turkish Airlines
7.4
Good
4,362 reviews

Boarding

7.3

Comfort

7.3

Crew

7.8

Entertainment

7.5

Overall

7.4

Food

7.5

Reviews

1 / 20
8.0
Excellent

Muhammad,Jan 2026

ORD - DFW

Great, customer service agent at O’hare was able to change the flight due to snow storm. Thank you

Related info for your journey

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

  • How long is the flight from Bulgaria to Houston?

    Departing from Bulgaria to Houston will take you 15h 05m. The distance between Bulgaria and Houston is about 6085 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Bulgaria to Houston that include hotel bookings?

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

  • How can I find direct flights from Bulgaria to Houston?

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

  • Can I find deals for business class flights from Bulgaria to Houston?

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Bulgaria to Houston

Discover the top airline that operate flights from Bulgaria to Houston. 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 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$776Average$820FlexibilityNo cancel feeOn-time77%

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