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Cheap flights from Houston to Bulgaria from $749

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 10/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HOU — SOF
May 19 — May 261
From?
To?
Sun 5/19
Sun 5/26
1 adult, Economy
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How far in advance should I book a flight from Houston to Bulgaria?

To save on the cost of your flight from Houston to Bulgaria, book at least 57 days before your planned departure. Booking around this time can save you about 5% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $744 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $744.

What is the cheapest month to fly from Houston to Bulgaria?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, April can be a great choice for travel to Bulgaria. Flights to Bulgaria from Houston in April are about $1,042 on average during April, but can be found for as low as $709.

When is the cheapest time to fly from Houston to Bulgaria (IAH - BG)?

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.

Cheap United Airlines flights from Houston to Bulgaria

Explore cheap flight options specifically provided by United Airlines for the route between Houston and Bulgaria. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 14, 2024.
Consider these cheap United Airlines flights we've found departing from Houston to Bulgaria. Make sure to double check the flight details before booking.
Wed 8/214:30 pmIAH - SOF
1 stop22h 30mUnited Airlines
Wed 9/186:00 amSOF - IAH
2 stops21h 48mUnited Airlines
Deal found 5/13$852
Wed 8/214:50 pmIAH - SOF
2 stops17h 55mUnited Airlines
Wed 9/1812:55 pmSOF - IAH
2 stops18h 58mUnited Airlines
Deal found 5/13$856
Mon 7/14:30 pmIAH - SOF
1 stop18h 15mUnited Airlines
Wed 7/246:00 amSOF - IAH
2 stops26h 11mUnited Airlines
Deal found 5/13$1,192
Mon 7/19:52 amIAH - SOF
2 stops18h 18mUnited Airlines
Wed 7/246:00 amSOF - IAH
2 stops26h 11mUnited Airlines
Deal found 5/13$1,196
Wed 7/34:30 pmIAH - SOF
2 stops17h 35mUnited Airlines
Thu 7/256:00 amSOF - IAH
2 stops25h 59mUnited Airlines
Deal found 5/13$1,219
Tue 7/24:30 pmIAH - SOF
1 stop18h 15mUnited Airlines
Tue 7/236:30 amSOF - IAH
2 stops23h 21mUnited Airlines
Deal found 5/13$1,226
Sun 6/303:35 pmIAH - SOF
1 stop23h 00mUnited Airlines
Thu 7/256:00 amSOF - IAH
2 stops25h 59mUnited Airlines
Deal found 5/13$1,227
Mon 7/19:52 amIAH - SOF
2 stops18h 18mUnited Airlines
Fri 7/266:30 amSOF - IAH
3 stops25h 29mUnited Airlines
Deal found 5/13$1,230
Thu 7/44:30 pmIAH - SOF
1 stop18h 15mUnited Airlines
Wed 7/246:00 amSOF - IAH
2 stops26h 11mUnited Airlines
Deal found 5/13$1,242

Cheap Turkish Airlines flights from Houston to Bulgaria

Explore cheap flight options specifically provided by Turkish Airlines for the route between Houston and Bulgaria. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 14, 2024.
Some of the lowest-priced Turkish Airlines flights we've found at this time heading from Houston to Bulgaria. Deals frequently update to provide users with more options.
Tue 10/158:55 pmIAH - SOF
1 stop27h 35mTurkish Airlines
Mon 10/213:45 pmSOF - IAH
1 stop35h 25mTurkish Airlines
Deal found 5/13$768
Wed 8/212:30 pmIAH - SOF
1 stop21h 50mTurkish Airlines
Wed 9/183:45 pmSOF - IAH
1 stop35h 25mTurkish Airlines
Deal found 5/13$808
Fri 6/288:55 pmIAH - SOF
1 stop15h 25mTurkish Airlines
Tue 7/239:20 amSOF - IAH
1 stop17h 50mTurkish Airlines
Deal found 5/13$1,796
Sun 5/198:55 pmIAH - SOF
1 stop15h 25mTurkish Airlines
Sun 5/269:20 amSOF - IAH
1 stop17h 50mTurkish Airlines
Deal found 5/13$1,941

Cheap Houston to Bulgaria flights in May & June 2024

Find cheap flight options from Houston to Bulgaria specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Prices were last updated on May 14, 2024.
Check out some of the best flight deals from Houston to Bulgaria in 2024. For more flight deals, be sure to check back very soon.
Sun 6/308:50 pmIAH - SOF
1 stop18h 00mMultiple Airlines
Mon 7/229:50 pmSOF - IAH
2 stops46h 49mMultiple Airlines
Deal found 5/13$1,182
Sun 6/303:35 pmIAH - SOF
1 stop23h 00mUnited Airlines
Thu 7/256:00 amSOF - IAH
2 stops25h 59mUnited Airlines
Deal found 5/13$1,227
Sun 6/308:50 pmIAH - SOF
1 stop14h 20mBritish Airways
Tue 7/239:15 pmSOF - IAH
1 stop24h 30mBritish Airways
Deal found 5/13$1,259
Sun 6/303:35 pmIAH - SOF
1 stop23h 00mUnited Airlines
Tue 7/236:30 amSOF - IAH
2 stops23h 21mUnited Airlines
Deal found 5/13$1,261
Sat 6/293:35 pmIAH - SOF
1 stop23h 00mUnited Airlines
Thu 7/256:00 amSOF - IAH
2 stops25h 59mUnited Airlines
Deal found 5/13$1,277
Sat 6/293:35 pmIAH - SOF
1 stop23h 00mUnited Airlines
Fri 7/266:30 amSOF - IAH
2 stops24h 15mUnited Airlines
Deal found 5/13$1,311
Sat 6/293:35 pmIAH - SOF
1 stop13h 45mUnited Airlines
Sat 7/206:30 amSOF - IAH
2 stops20h 40mUnited Airlines
Deal found 5/13$1,361
Sat 6/298:30 amIAH - SOF
2 stops20h 50mAir Canada
Tue 7/236:00 amSOF - IAH
2 stops37h 21mAir Canada
Deal found 5/13$1,367
Sun 6/303:35 pmIAH - SOF
1 stop23h 00mLufthansa
Mon 7/226:30 amSOF - IAH
1 stop15h 05mLufthansa
Deal found 5/13$1,401

Houston to Bulgaria 2024 flight deals

Discover exclusive flight deals for travel between Houston and Bulgaria in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 14, 2024.
Check out some of the best flight deals from Houston to Bulgaria in 2024. For more flight deals, be sure to check back very soon.
Wed 10/233:35 pmIAH - SOF
1 stop20h 55mBritish Airways
Tue 11/58:05 pmSOF - IAH
1 stop26h 05mBritish Airways
Deal found 5/13$749
Wed 10/231:53 pmIAH - SOF
2 stops22h 37mAmerican Airlines
Tue 11/58:05 pmSOF - IAH
1 stop26h 05mAmerican Airlines
Deal found 5/13$752
Wed 10/231:53 pmIAH - SOF
2 stops22h 37mAmerican Airlines
Tue 11/58:05 pmSOF - IAH
2 stops32h 03mAmerican Airlines
Deal found 5/13$760
Wed 10/236:31 pmHOU - SOF
2 stops17h 59mBritish Airways
Tue 11/58:05 pmSOF - HOU
2 stops30h 00mBritish Airways
Deal found 5/13$763
Tue 10/158:55 pmIAH - SOF
1 stop27h 35mTurkish Airlines
Mon 10/213:45 pmSOF - IAH
1 stop35h 25mTurkish Airlines
Deal found 5/13$768
Wed 8/212:30 pmIAH - SOF
1 stop21h 50mTurkish Airlines
Wed 9/183:45 pmSOF - IAH
1 stop35h 25mTurkish Airlines
Deal found 5/13$808
Tue 10/1510:20 amIAH - SOF
2 stops17h 20mAustrian Airlines
Mon 10/216:45 pmSOF - IAH
2 stops32h 02mAustrian Airlines
Deal found 5/13$813
Wed 8/214:30 pmIAH - SOF
1 stop22h 30mUnited Airlines
Wed 9/186:00 amSOF - IAH
2 stops21h 48mUnited Airlines
Deal found 5/13$852
Wed 8/214:50 pmIAH - SOF
2 stops17h 55mUnited Airlines
Wed 9/1812:55 pmSOF - IAH
2 stops18h 58mUnited Airlines
Deal found 5/13$856

Houston to Bulgaria flights leaving soon

Find last-minute flight options from Houston to Bulgaria for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 14, 2024.
Have a look at some of the last-minute flights available departing from Houston to Bulgaria. Users should examine the flight details to ensure there are no surprises.
Sun 5/1910:00 amIAH - SOF
3 stops56h 40mMultiple Airlines
Sun 5/269:10 pmSOF - IAH
1 stop30h 00mMultiple Airlines
Deal found 5/13$1,546
Sun 5/1910:00 amIAH - SOF
3 stops56h 40mMultiple Airlines
Sun 5/268:00 amSOF - IAH
2 stops18h 58mMultiple Airlines
Deal found 5/13$1,558
Sun 5/195:40 pmIAH - SOF
2 stops17h 05mLufthansa
Sun 5/266:00 amSOF - IAH
1 stop18h 30mLufthansa
Deal found 5/13$1,932
Sun 5/198:55 pmIAH - SOF
1 stop15h 25mTurkish Airlines
Sun 5/269:20 amSOF - IAH
1 stop17h 50mTurkish Airlines
Deal found 5/13$1,941

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 2,633,403 searches. Data last updated May 14, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$749 - $1,401

Route

Depart

Return

Price

Houston George Bush IntcntlSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Wed 10/23

1 stop20h 55m

Sofia

Tue 11/5

1 stop26h 05m

$749

Houston George Bush IntcntlSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Wed 10/23

2 stops22h 37m

Sofia

Tue 11/5

1 stop26h 05m

$752

Houston George Bush IntcntlSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Wed 10/23

2 stops22h 37m

Sofia

Tue 11/5

2 stops32h 03m

$760

Houston George Bush IntcntlSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Tue 10/15

1 stop27h 35m

Sofia

Mon 10/21

1 stop35h 25m

$768

Houston George Bush IntcntlSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Tue 10/15

2 stops17h 20m

Sofia

Mon 10/21

2 stops32h 02m

$813

Houston George Bush IntcntlSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Wed 8/21

1 stop22h 30m

Sofia

Wed 9/18

2 stops21h 48m

$852

Houston George Bush IntcntlSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Sun 6/30

1 stop18h 00m

Sofia

Mon 7/22

2 stops46h 49m

$1,182

Houston George Bush IntcntlSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Tue 7/2

2 stops21h 50m

Sofia

Tue 7/23

2 stops30h 26m

$1,217

Houston George Bush IntcntlSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Sun 6/30

1 stop23h 00m

Sofia

Wed 7/24

1 stop15h 05m

$1,401

Flights are sorted by cheapest first

Deals found on 5/13

No data available for this route at this time. Please check back soon.

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 May 14, 2024.
See what other customers who have flown with United Airlines, Turkish Airlines and Lufthansa 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.
SWISS
7.8
Good
1,996 reviews
Check prices

Boarding

7.9

Comfort

7.6

Overall

7.8

Crew

8.4

Food

7.4

Entertainment

7.2

Reviews

1 / 10

Paying for coffee on a Swiss flight of approx 3hrs. I would’ve expected, that Ryan Air charges….or maybe a charter flight. But 4CHF for a cup of coffee is just another reason, that Swiss (and subsequently LH Group) has lost touch with frequent travellers by a landslide.

SWISS
7.8
Good
1,996 reviews
SWISS
7.8
Good
1,996 reviews
Check prices

Boarding

7.9

Comfort

7.6

Overall

7.8

Crew

8.4

Food

7.4

Entertainment

7.2

Reviews

1 / 10

Paying for coffee on a Swiss flight of approx 3hrs. I would’ve expected, that Ryan Air charges….or maybe a charter flight. But 4CHF for a cup of coffee is just another reason, that Swiss (and subsequently LH Group) has lost touch with frequent travellers by a landslide.

Austrian Airlines
7.7
Good
1,054 reviews
SWISS
7.8
Good
1,996 reviews
Check prices

Boarding

7.9

Comfort

7.6

Overall

7.8

Crew

8.4

Food

7.4

Entertainment

7.2

Reviews

1 / 10

Paying for coffee on a Swiss flight of approx 3hrs. I would’ve expected, that Ryan Air charges….or maybe a charter flight. But 4CHF for a cup of coffee is just another reason, that Swiss (and subsequently LH Group) has lost touch with frequent travellers by a landslide.

Turkish Airlines
7.4
Good
3,710 reviews
SWISS
7.8
Good
1,996 reviews
Check prices

Boarding

7.9

Comfort

7.6

Overall

7.8

Crew

8.4

Food

7.4

Entertainment

7.2

Reviews

1 / 10

Paying for coffee on a Swiss flight of approx 3hrs. I would’ve expected, that Ryan Air charges….or maybe a charter flight. But 4CHF for a cup of coffee is just another reason, that Swiss (and subsequently LH Group) has lost touch with frequent travellers by a landslide.

United Airlines
7.4
Good
10,980 reviews
SWISS
7.8
Good
1,996 reviews
Check prices

Boarding

7.9

Comfort

7.6

Overall

7.8

Crew

8.4

Food

7.4

Entertainment

7.2

Reviews

1 / 10

Paying for coffee on a Swiss flight of approx 3hrs. I would’ve expected, that Ryan Air charges….or maybe a charter flight. But 4CHF for a cup of coffee is just another reason, that Swiss (and subsequently LH Group) has lost touch with frequent travellers by a landslide.

American Airlines
7.3
Good
14,575 reviews
SWISS
7.8
Good
1,996 reviews
Check prices

Boarding

7.9

Comfort

7.6

Overall

7.8

Crew

8.4

Food

7.4

Entertainment

7.2

Reviews

1 / 10

Paying for coffee on a Swiss flight of approx 3hrs. I would’ve expected, that Ryan Air charges….or maybe a charter flight. But 4CHF for a cup of coffee is just another reason, that Swiss (and subsequently LH Group) has lost touch with frequent travellers by a landslide.

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.

  • Can I find flights from Houston to Bulgaria for under $800 on Cheapflights?

    Yes, there are multiple flights from Houston to Bulgaria for under $800. The cheapest flight booked recently is on British Airways for just $749, but on average you can expect to pay $1,049.

  • Are there last-minute flights available from Houston to Bulgaria for under $1,600?

    There are currently 4+ open flights from Houston to Bulgaria within the next 7 days for less than $1,600.

  • What are the most popular airlines that fly from Houston to Bulgaria?

    Before booking your flight from Houston to Bulgaria check out the most popular airlines for this route: British Airways, KLM or Lufthansa.

  • What does IAH to SOF mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Houston George Bush Intcntl Airport to Sofia Airport flight would often be abbreviated as a IAH to SOF flight. Varna Airport (VAR), Bourgas Airport (BOJ), Plovdiv Airport (PDV) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Houston to Bulgaria that include extra baggage allowance?

    The amount of baggage you can bring on your Houston to Bulgaria flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Houston to Bulgaria with specific airlines?

    Yes, Cheapflights allows you to browse and filter Houston to Bulgaria flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Houston to Bulgaria that allow pets onboard?

    Many airlines flying from Houston to Bulgaria offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Houston to Bulgaria?

    Yes, you can often find last-minute deals on Houston to Bulgaria flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Houston to Bulgaria flight deals updated?

    The Houston to Bulgaria flight deals you see on this page were last updated on 5/13.

See more FAQs

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Alternative routes for Houston to Bulgaria
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Top 5 airlines flying from Houston to Bulgaria

Discover the top 5 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 2,633,403 searches. Data last updated May 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$470Average$1,105FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest$490Average$1,171FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest$559Average$884FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest$627Average$968FlexibilityNo cancel feeOn-time75%
Search KLM flights
Turkish AirlinesCheapest$671Average$940FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
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Search flights from Houston to Bulgaria by cabin class

Find flights from Houston to Bulgaria, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Houston to Bulgaria?

Cheapflights helps you search for flights from Houston to Bulgaria via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Houston to Bulgaria?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Houston to Bulgaria for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Houston to Bulgaria with no change fees?

Need flexible booking options for your flight to Bulgaria from Houston? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Houston to Bulgaria become cheaper?

Yes! Start tracking prices for Houston to Bulgaria flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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