Houston

$734+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — HOU
Aug 5 — Aug 121
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Cheap flight deals from Bulgaria to Houston

Keep the following information in mind while searching for Bulgaria to Houston flight deals. Data was last updated July 31, 2025.

Round-trip from

$734
(oojo)
From Bulgaria to Houston

Find 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 July 31, 2025.

This oojo deal was found by Cheapflights users on 7/31. 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 9/183:35 pmSOF - IAH
1 stop35h 30mTurkish Airlines
Mon 9/222:25 pmIAH - SOF
1 stop16h 20mTurkish Airlines
Deal found 7/31$734
This Lufthansa deal was found by Cheapflights users on 7/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:15 amSOF - IAH
1 stop15h 20mLufthansa
Sat 10/255:50 pmIAH - SOF
1 stop17h 30mLufthansa
Deal found 7/30$752
This United Airlines deal was found by Cheapflights users on 7/31. 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 10/206:15 amSOF - IAH
2 stops19h 02mUnited Airlines
Fri 10/315:50 pmIAH - SOF
1 stop21h 55mUnited Airlines
Deal found 7/31$754
This Mytrip deal was found by Cheapflights users on 7/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/205:55 pmSOF - IAH
3 stops35h 12mMultiple Airlines
Fri 10/312:27 pmIAH - SOF
3 stops25h 58mMultiple Airlines
Deal found 7/31$864
This KLM deal was found by Cheapflights users on 7/31. 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.
Thu 9/187:00 amSOF - HOU
2 stops18h 40mKLM
Mon 9/221:13 pmHOU - SOF
2 stops16h 47mKLM
Deal found 7/31$1,019
This Qatar Airways deal was found by Cheapflights users on 7/31. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/171:30 pmSOF - HOU
2 stops32h 24mQatar Airways
Mon 10/278:11 pmHOU - SOF
2 stops56h 14mQatar Airways
Deal found 7/31$2,098

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 July 31, 2025.
Use the filters below to find and compare flights from Bulgaria to Houston that are best for you.

Fly from

Bulgaria

Fly to

Houston

Route

Depart

Return

Price

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Thu 9/18

3:35 pm-7:05 pm

1 stop35h 30m

Houston George Bush Intcntl

Mon 9/22

2:25 pm-2:45 pm

1 stop16h 20m

$734

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Thu 10/9

6:15 am-1:35 pm

1 stop15h 20m

Houston George Bush Intcntl

Sat 10/25

6:50 pm-7:20 pm

2 stops16h 30m

$752

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Mon 10/20

6:15 am-5:17 pm

2 stops19h 02m

Houston George Bush Intcntl

Fri 10/31

5:50 pm-10:45 pm

1 stop21h 55m

$754

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Mon 10/20

5:55 pm-9:07 pm

3 stops35h 12m

Houston George Bush Intcntl

Fri 10/31

2:27 pm-11:25 pm

3 stops25h 58m

$864

SofiaHouston

SOF - HOU

SOFHOU

Sofia

Thu 9/18

7:00 am-5:40 pm

2 stops18h 40m

Houston Hobby

Mon 9/22

1:13 pm-2:00 pm

2 stops16h 47m

$1,019

SofiaHouston

SOF - HOU

SOFHOU

Sofia

Fri 10/17

1:30 pm-1:54 pm

2 stops32h 24m

Houston Hobby

Mon 10/27

8:11 pm-11:25 am

2 stops56h 14m

$2,098

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

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

What is the cheapest time of day to fly from BG to HOU?

Find hourly flight availability from Bulgaria to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Bulgaria to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 July 31, 2025.
See what other customers who have flown with KLM, Qatar Airways, and United 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.

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.
  • 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.

  • What is the cheapest month to book a flight from Bulgaria to Houston?

    Currently, September is the cheapest month in which you can book a flight from Bulgaria to Houston (average of $230). Flying from Bulgaria to Houston in March is currently the most expensive (average of $331). 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 Bulgaria to Houston

See prices for flight routes from nearby airports that may be better suited for you.

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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$724Average$776FlexibilityNo cancel feeOn-time77%

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