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$380+ Cheap flights from George Bush Intcntl (IAH) 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 12/27. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SOF
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Find flight deals from George Bush Intcntl to Bulgaria

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

This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/128:49 amIAH - SOF
3 stops26h 01mMultiple Airlines
Fri 1/167:20 pmSOF - IAH
3 stops36h 39mMultiple Airlines
Deal found 11/19$842
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:45 amIAH - SOF
3 stops33h 45mMultiple Airlines
Fri 1/164:50 pmSOF - IAH
3 stops39h 09mMultiple Airlines
Deal found 11/19$874
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/148:49 amIAH - SOF
3 stops28h 11mMultiple Airlines
Fri 1/167:20 pmSOF - IAH
3 stops36h 39mMultiple Airlines
Deal found 11/19$895
This oojo deal was found by Cheapflights users on 11/18. 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.
Wed 12/39:05 pmIAH - SOF
1 stop34h 05mTurkish Airlines
Wed 7/19:05 pmSOF - IAH
1 stop30h 10mTurkish Airlines
Deal found 11/18$918
This FlightHub deal was found by Cheapflights users on 11/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/123:55 pmIAH - SOF
2 stops22h 50mLufthansa
Fri 1/166:10 amSOF - IAH
1 stop20h 05mLufthansa
Deal found 11/19$947
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:45 amIAH - SOF
3 stops33h 45mMultiple Airlines
Wed 1/78:20 pmSOF - IAH
3 stops34h 21mMultiple Airlines
Deal found 11/19$948
This KAYAK deal was found by Cheapflights users on 11/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/124:20 pmIAH - SOF
2 stops22h 25mLufthansa
Tue 1/136:00 amSOF - IAH
1 stop20h 15mLufthansa
Deal found 11/19$955

Cheap flight deals from George Bush Intcntl to Bulgaria

Keep the following information in mind while searching for George Bush Intcntl to Bulgaria flight deals. Data was last updated November 20, 2025.

Round-trip from

$717
(Turkish Airlines)

One-way from

$380
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$654
From Houston George Bush Intcntl to Bulgaria
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One-way flight from Houston George Bush Intcntl to Bulgaria
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Highest demand for flights based on searches. 28% potential increase in price ($374 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($63 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl 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 November 20, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Bulgaria that are best for you.

Fly from

George Bush Intcntl

Fly to

Bulgaria

Route

Depart

Return

Price

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Wed 1/28

9:05 pm-3:10 pm

1 stop34h 05m

Sofia

Sun 2/1

4:00 pm-7:10 pm

1 stop35h 10m

$717

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Wed 1/28

5:00 pm-6:20 pm

2 stops17h 20m

Sofia

Sun 2/1

6:10 am-6:15 pm

1 stop20h 05m

$883

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Fri 12/12

8:49 am-11:30 pm

3 stops30h 41m

Sofia

Fri 1/16

4:50 pm-11:59 pm

3 stops39h 09m

$884

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Wed 1/28

11:55 am-6:20 pm

2 stops22h 25m

Sofia

Sun 2/1

2:25 pm-9:44 pm

2 stops39h 19m

$892

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Wed 1/28

5:00 pm-6:20 pm

2 stops17h 20m

Sofia

Sun 2/1

6:10 am-7:57 pm

2 stops21h 47m

$893

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Sun 12/14

5:25 pm-1:30 am

3 stops24h 05m

Sofia

Fri 1/16

4:50 pm-11:59 pm

3 stops39h 09m

$934

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Tue 12/16

8:00 am-1:30 am

3 stops33h 30m

Sofia

Fri 1/16

4:50 pm-11:59 pm

3 stops39h 09m

$970

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Thu 12/11

4:20 pm-10:15 am

2 stops57h 55m

Sofia

Thu 1/8

4:00 pm-4:50 pm

2 stops32h 50m

$980

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Sat 12/27

9:30 am-3:05 am

3 stops57h 35m

$380

HoustonSofia

IAH - SOF

IAHSOF

Houston George Bush Intcntl

Tue 12/30

8:36 am-10:45 pm

2 stops30h 09m

$435

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 19 results
1
2

Best time to book a flight from George Bush Intcntl to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Bulgaria

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

Find hourly flight availability from George Bush Intcntl 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 November 20, 2025.

It’s optimal to fly from Houston George Bush Intcntl Airport to Bulgaria at noon. By choosing this option you can save up to 40% on the cost of your flight, compared to a flight in the afternoon.

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 November 20, 2025.
Get a feel of what it's like to fly with United Airlines, Turkish Airlines, and Lufthansa from Houston George Bush Intcntl Airport to Bulgaria by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,028 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,028 reviews
United Airlines
7.4
Good
9,028 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Turkish Airlines
7.3
Good
4,044 reviews
United Airlines
7.4
Good
9,028 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Lufthansa
6.8
Okay
7,579 reviews
United Airlines
7.4
Good
9,028 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
British Airways
6.7
Okay
7,533 reviews
United Airlines
7.4
Good
9,028 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Bulgaria. 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 Houston George Bush Intcntl Airport to Bulgaria?

    There are many flights that can get you from Houston George Bush Intcntl Airport to Bulgaria in 17h 20m. Fly via Turkish Airlines or Lufthansa to get the fastest option. There are 6085 mi between Houston George Bush Intcntl Airport and Bulgaria. This flight may include one or multiple stops.

  • Can I find deals for flights from George Bush Intcntl to Bulgaria that include hotel bookings?

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

  • How can I find direct flights from George Bush Intcntl to Bulgaria?

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

  • Can I find deals for business class flights from George Bush Intcntl to Bulgaria?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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.

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Alternative routes for George Bush Intcntl to Bulgaria

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Top 4 airlines flying from George Bush Intcntl to Bulgaria

Discover the top 4 airlines that operate flights from George Bush Intcntl 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$575Average$853FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$599Average$967FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$641Average$770FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$755Average$1,089FlexibilityNo cancel feeOn-time69%

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