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$430+ Cheap flights from Bulgaria to Houston

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — HOU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$766
(British Airways)

One-way from

$430
(Kiwi.com)
From Bulgaria to Houston
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One-way flight from Bulgaria to Houston
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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 June 12, 2025.

This British Airways deal was found by Cheapflights users on 6/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/29:30 pmSOF - IAH
2 stops29h 03mBritish Airways
Wed 7/309:00 pmIAH - SOF
1 stop32h 30mBritish Airways
Deal found 6/12$766
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Wed 6/189:25 amSOF - IAH
1 stop17h 40mTurkish Airlines
Wed 6/252:25 pmIAH - SOF
1 stop34h 10mTurkish Airlines
Deal found 6/11$773
This Lufthansa deal was found by Cheapflights users on 6/11. 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 10/256:50 pmIAH - SOF
2 stops16h 30mLufthansa
Deal found 6/11$801
This United Airlines deal was found by Cheapflights users on 6/11. 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 8/206:15 amSOF - IAH
2 stops22h 35mUnited Airlines
Tue 8/264:35 pmIAH - SOF
1 stop22h 25mUnited Airlines
Deal found 6/11$807
This Air Canada deal was found by Cheapflights users on 6/11. 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 10/96:15 amSOF - IAH
2 stops23h 54mAir Canada
Sat 10/2510:00 amIAH - SOF
2 stops25h 20mAir Canada
Deal found 6/11$808
This Austrian Airlines deal was found by Cheapflights users on 6/11. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1512:25 pmSOF - IAH
2 stops33h 50mAustrian Airlines
Tue 8/2612:05 pmIAH - SOF
2 stops22h 05mAustrian Airlines
Deal found 6/11$876
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/231:35 pmSOF - IAH
3 stops38h 56mMultiple Airlines
Mon 7/286:45 amIAH - SOF
2 stops25h 35mMultiple Airlines
Deal found 6/12$880
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/237:00 amSOF - IAH
2 stops18h 35mKLM
Mon 7/283:30 pmIAH - SOF
1 stop14h 30mKLM
Deal found 6/12$1,091
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/29:30 pmSOF - IAH
1 stop24h 10mAmerican Airlines
Thu 7/313:30 pmIAH - SOF
1 stop14h 00mAmerican Airlines
Deal found 6/12$1,241
This Travelocity deal was found by Cheapflights users on 6/11. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/239:30 pmSOF - HOU
2 stops30h 23mMultiple Airlines
Mon 7/288:23 pmHOU - SOF
2 stops40h 17mMultiple Airlines
Deal found 6/11$1,335
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 6/189:30 pmSOF - HOU
2 stops28h 30mAmerican Airlines
Wed 6/256:30 pmHOU - SOF
2 stops35h 00mAmerican Airlines
Deal found 6/11$1,365
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/237:00 amSOF - HOU
2 stops21h 41mKLM
Mon 7/2812:56 pmHOU - SOF
2 stops17h 04mKLM
Deal found 6/12$1,588

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 June 12, 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

Wed 7/2

9:30 pm-6:33 pm

2 stops29h 03m

Houston George Bush Intcntl

Thu 7/31

3:30 pm-1:30 pm

1 stop14h 00m

$766

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Sun 8/17

9:15 pm-7:05 pm

1 stop29h 50m

Houston George Bush Intcntl

Fri 8/29

2:25 pm-2:45 pm

1 stop16h 20m

$791

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

$801

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Wed 8/20

6:15 am-6:43 pm

2 stops20h 28m

Houston George Bush Intcntl

Mon 9/1

9:50 am-12:00 pm

2 stops18h 10m

$807

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Thu 10/9

6:15 am-10:09 pm

2 stops23h 54m

Houston George Bush Intcntl

Sat 10/25

10:00 am-7:20 pm

2 stops25h 20m

$808

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Fri 8/15

12:25 pm-2:15 pm

2 stops33h 50m

Houston George Bush Intcntl

Tue 8/26

12:05 pm-6:10 pm

2 stops22h 05m

$876

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Wed 7/23

1:35 pm-8:31 pm

3 stops38h 56m

Houston George Bush Intcntl

Mon 7/28

6:45 am-4:20 pm

2 stops25h 35m

$880

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Wed 7/23

7:00 am-5:35 pm

2 stops18h 35m

Houston George Bush Intcntl

Mon 7/28

3:30 pm-2:00 pm

1 stop14h 30m

$1,091

SofiaHouston

SOF - IAH

SOFIAH

Sofia

Wed 7/2

9:30 pm-1:40 pm

1 stop24h 10m

Houston George Bush Intcntl

Thu 7/31

3:30 pm-1:30 pm

1 stop14h 00m

$1,241

SofiaHouston

SOF - HOU

SOFHOU

Sofia

Wed 7/23

9:30 pm-7:53 pm

2 stops30h 23m

Houston Hobby

Mon 7/28

8:23 pm-8:40 pm

2 stops40h 17m

$1,335

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 23 results
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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 June 12, 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.

Rainfall in Houston by month

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

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

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

If weather is an important factor for your trip to Houston, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 June 12, 2025.
Read through reviews of airlines operating flights from Bulgaria to Houston, such as KLM, Austrian Airlines and Air France. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,358 reviews

Food

7.2

Entertainment

7.1

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
KLM
7.8
Good
1,358 reviews
KLM
7.8
Good
1,358 reviews

Food

7.2

Entertainment

7.1

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Austrian Airlines
7.6
Good
802 reviews
KLM
7.8
Good
1,358 reviews

Food

7.2

Entertainment

7.1

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Air France
7.5
Good
1,463 reviews
KLM
7.8
Good
1,358 reviews

Food

7.2

Entertainment

7.1

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Qatar Airways
7.4
Good
3,584 reviews
KLM
7.8
Good
1,358 reviews

Food

7.2

Entertainment

7.1

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
United Airlines
7.4
Good
8,790 reviews
KLM
7.8
Good
1,358 reviews

Food

7.2

Entertainment

7.1

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

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.

  • What are the cheapest airlines to fly from Bulgaria to Houston one-way?

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as $720. Users have also found prices from $758 and $808 on American Airlines and Turkish Airlines, respectively.

  • 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 $332). 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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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$724Average$725FlexibilityNo cancel feeOn-time77%

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