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$385+ Cheap flights from Houston to Bulgaria

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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SOF
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Houston to Bulgaria

Keep the following information in mind while searching for Houston to Bulgaria flight deals. Data was last updated February 20, 2025.

Round-trip from

$584
(oojo)

One-way from

$385
(Kiwi.com)
From Houston to Bulgaria
Search Deals
One-way flight from Houston to Bulgaria
Search Deals

Find flight deals from Houston to Bulgaria

Cheapest flights from Houston to Bulgaria
Explore the most affordable flight options available from Houston to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This oojo deal was found by Cheapflights users on 2/19. 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 4/149:00 pmIAH - SOF
1 stop27h 25mTurkish Airlines
Fri 4/253:35 pmSOF - IAH
1 stop35h 30mTurkish Airlines
Deal found 2/19$584
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/205:25 pmIAH - SOF
1 stop22h 20mUnited Airlines
Thu 3/276:10 amSOF - IAH
2 stops23h 08mUnited Airlines
Deal found 2/20$683
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/149:34 amIAH - SOF
2 stops25h 06mMultiple Airlines
Fri 4/256:15 amSOF - IAH
1 stop15h 20mMultiple Airlines
Deal found 2/19$815
This Air Canada deal was found by Cheapflights users on 2/19. 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.
Mon 4/149:30 amIAH - SOF
2 stops24h 20mAir Canada
Fri 4/256:00 amSOF - IAH
2 stops23h 14mAir Canada
Deal found 2/19$823
This KLM deal was found by Cheapflights users on 2/19. 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.
Sun 4/1311:00 amIAH - SOF
2 stops19h 00mKLM
Fri 4/257:00 amSOF - IAH
2 stops23h 07mKLM
Deal found 2/19$831
This Gurufare deal was found by Cheapflights users on 2/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/73:35 pmIAH - SOF
2 stops19h 05mLufthansa
Mon 4/217:25 pmSOF - IAH
2 stops26h 10mLufthansa
Deal found 2/20$876
This Austrian Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 4/1512:10 pmIAH - SOF
2 stops22h 00mAustrian Airlines
Sun 4/274:05 pmSOF - IAH
2 stops37h 20mAustrian Airlines
Deal found 2/19$896
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/153:30 pmIAH - SOF
1 stop14h 00mBritish Airways
Mon 5/268:00 pmSOF - IAH
1 stop25h 40mBritish Airways
Deal found 2/19$1,171
This KLM deal was found by Cheapflights users on 2/20. 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 4/141:16 pmHOU - SOF
2 stops16h 44mKLM
Fri 4/257:00 amSOF - HOU
2 stops22h 59mKLM
Deal found 2/20$1,185
This Air France deal was found by Cheapflights users on 2/20. 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.
Wed 8/63:50 pmIAH - SOF
1 stop14h 10mAir France
Sat 8/167:00 amSOF - IAH
2 stops22h 03mAir France
Deal found 2/20$1,487
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Thu 5/158:58 amHOU - SOF
2 stops20h 32mAmerican Airlines
Mon 5/268:00 pmSOF - HOU
2 stops31h 45mAmerican Airlines
Deal found 2/20$1,497
This Air France deal was found by Cheapflights users on 2/20. 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 7/291:00 pmHOU - SOF
2 stops17h 00mMultiple Airlines
Tue 8/127:00 amSOF - HOU
2 stops22h 35mMultiple Airlines
Deal found 2/20$1,831

Find flights from Houston to Bulgaria within your budget

Customize your flight search to find flights from Houston to Bulgaria 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 February 20, 2025.

Fly from

Houston

Fly to

Bulgaria

Route

Depart

Return

Price

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Mon 4/14

9:00 pm-8:25 am

1 stop27h 25m

Sofia

Fri 4/25

3:35 pm-7:05 pm

1 stop35h 30m

$584

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Thu 3/20

5:25 pm-10:45 pm

1 stop22h 20m

Sofia

Thu 3/27

6:10 am-10:18 pm

2 stops23h 08m

$683

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Mon 4/14

9:34 am-6:40 pm

2 stops25h 06m

Sofia

Fri 4/25

6:15 am-1:35 pm

1 stop15h 20m

$815

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Mon 4/14

9:30 am-5:50 pm

2 stops24h 20m

Sofia

Fri 4/25

6:00 am-9:14 pm

2 stops23h 14m

$823

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Sun 4/13

11:00 am-2:00 pm

2 stops19h 00m

Sofia

Fri 4/25

7:00 am-10:07 pm

2 stops23h 07m

$831

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Mon 4/7

3:35 pm-6:40 pm

2 stops19h 05m

Sofia

Mon 4/21

7:25 pm-1:35 pm

2 stops26h 10m

$876

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Tue 4/15

12:10 pm-6:10 pm

2 stops22h 00m

Sofia

Sun 4/27

4:05 pm-9:25 pm

2 stops37h 20m

$896

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Thu 5/15

3:30 pm-1:30 pm

1 stop14h 00m

Sofia

Mon 5/26

8:00 pm-1:40 pm

1 stop25h 40m

$1,171

HoustonSofia

HOU - SOF

HOUSOF

Houston Hobby

Mon 4/14

1:16 pm-2:00 pm

2 stops16h 44m

Sofia

Fri 4/25

7:00 am-9:59 pm

2 stops22h 59m

$1,185

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Wed 8/6

3:50 pm-2:00 pm

1 stop14h 10m

Sofia

Sat 8/16

7:00 am-9:03 pm

2 stops22h 03m

$1,487

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 22 results
1
2
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Best time to book a flight from Houston to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Houston 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.

Travel insights for flights from Houston to Bulgaria

Get recent, data-driven insights about flights from Houston to Bulgaria including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Houston to Bulgaria (average of $632). Flying from Houston to Bulgaria in June is currently the most expensive (average of $1,243). 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 HOU to BG?

Find hourly flight availability from Houston to Bulgaria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

When flying from Houston to Bulgaria, 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 Bulgaria by month

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

In terms of precipitation, rainfall in Bulgaria 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 Bulgaria when rainfall is around 1.2 in.

Temperature in Bulgaria by month

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

If weather is an important factor for your trip to Bulgaria, 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 Bulgaria

Get insights into the airlines that provide service to Bulgaria. 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 Bulgaria. Reviews last updated February 20, 2025.
See what other customers who have flown with KLM, Austrian Airlines and Air France from Houston to Bulgaria have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,333 reviews

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,333 reviews
KLM
7.8
Good
1,333 reviews

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Austrian Airlines
7.6
Good
773 reviews
KLM
7.8
Good
1,333 reviews

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air France
7.4
Good
1,449 reviews
KLM
7.8
Good
1,333 reviews

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

United Airlines
7.4
Good
8,765 reviews
KLM
7.8
Good
1,333 reviews

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Turkish Airlines
7.3
Good
3,832 reviews
KLM
7.8
Good
1,333 reviews

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Houston to Bulgaria. 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 Houston to Bulgaria one-way?

    The cheapest airline one-way is Lufthansa, with whom users have recently found tickets for as low as $736. However, be on the lookout for offers from Air France and British Airways, as they are both options that can get you from Houston to Bulgaria for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston to Bulgaria 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 Houston to Bulgaria?

    Currently, November is the cheapest month in which you can book a flight from Houston to Bulgaria (average of $632). Flying from Houston to Bulgaria in June is currently the most expensive (average of $1,243). 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.

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Top 4 airlines flying from Houston to Bulgaria

Discover the top 4 airlines that operate flights from Houston to Bulgaria. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$589Average$1,201FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$620Average$884FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$655Average$1,277FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$662Average$911FlexibilityNo cancel feeOn-time77%
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