$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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — HOU
Mar 5 — Mar 121
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Bulgaria to Houston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Bulgaria to Houston
Cheapest
Best
Last-minute
One-way
Cheapest flights from Bulgaria to HoustonExplore 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 February 3, 2026.
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 February 3, 2026.
This KLM deal was found by Cheapflights users on 2/1. 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 2/127:00 am
SOF
- IAH
2 stops24h 33m
Multiple Airlines
Thu 2/194:05 pm
IAH
- SOF
1 stop13h 50m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$823
This KLM deal was found by Cheapflights users on 2/1. 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 2/127:00 am
SOF
- IAH
2 stops24h 33m
KLM
Thu 2/1912:42 pm
IAH
- SOF
2 stops17h 23m
KLM
Deal found 2/1![KLM logo]()
$834
This United Airlines deal was found by Cheapflights users on 2/1. 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 2/126:00 am
SOF
- IAH
1 stop16h 10m
United Airlines
Thu 2/194:50 pm
IAH
- SOF
1 stop21h 55m
United Airlines
Deal found 2/1![United Airlines logo]()
$883
This KLM deal was found by Cheapflights users on 2/1. 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 2/127:00 am
SOF
- HOU
2 stops23h 28m
KLM
Thu 2/191:06 pm
HOU
- SOF
2 stops16h 59m
KLM
Deal found 2/1![KLM logo]()
$1,028
This British Airways deal was found by Cheapflights users on 2/3. 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 6/109:25 pm
SOF
- HOU
2 stops28h 28m
British Airways
Sun 6/281:08 pm
HOU
- SOF
2 stops22h 12m
British Airways
Deal found 2/3![British Airways logo]()
$1,047
This British Airways deal was found by Cheapflights users on 2/3. 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 6/109:25 pm
SOF
- HOU
2 stops34h 27m
British Airways
Fri 6/266:23 pm
HOU
- SOF
2 stops41h 47m
British Airways
Deal found 2/3![British Airways logo]()
$1,077
This Air France deal was found by Cheapflights users on 2/3. 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.
Sat 6/137:00 am
SOF
- HOU
2 stops22h 38m
Multiple Airlines
Sun 6/281:00 pm
HOU
- SOF
2 stops17h 00m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,782
This Air France deal was found by Cheapflights users on 2/3. 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.
Sat 6/137:00 am
SOF
- HOU
2 stops22h 38m
Multiple Airlines
Sat 6/271:00 pm
HOU
- SOF
2 stops17h 00m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$2,021
This KLM deal was found by Cheapflights users on 2/3. 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.
Fri 6/127:00 am
SOF
- HOU
2 stops22h 38m
KLM
Sun 6/281:00 pm
HOU
- SOF
2 stops17h 00m
KLM
Deal found 2/3![KLM logo]()
$2,166
This KLM deal was found by Cheapflights users on 2/3. 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.
Fri 6/127:00 am
SOF
- HOU
2 stops22h 38m
KLM
Sat 6/271:00 pm
HOU
- SOF
2 stops17h 00m
KLM
Deal found 2/3![KLM logo]()
$2,405
Best flights from Bulgaria to HoustonDiscover carefully curated flight deals from Bulgaria to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Bulgaria to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This United Airlines deal was found by Cheapflights users on 2/3. 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 6/106:20 am
SOF
- IAH
1 stop15h 15m
United Airlines
Tue 6/3010:52 am
IAH
- SOF
2 stops17h 18m
United Airlines
Deal found 2/3![United Airlines logo]()
$874
This British Airways deal was found by Cheapflights users on 2/3. 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 6/109:25 pm
SOF
- HOU
2 stops28h 28m
British Airways
Sun 6/281:08 pm
HOU
- SOF
2 stops22h 12m
British Airways
Deal found 2/3![British Airways logo]()
$1,047
This United Airlines deal was found by Cheapflights users on 2/3. 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 6/156:20 am
SOF
- IAH
1 stop19h 35m
United Airlines
Tue 6/3010:52 am
IAH
- SOF
2 stops17h 18m
United Airlines
Deal found 2/3![United Airlines logo]()
$874
This Air France deal was found by Cheapflights users on 2/3. 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.
Sat 6/137:00 am
SOF
- HOU
2 stops22h 38m
Multiple Airlines
Sun 6/281:00 pm
HOU
- SOF
2 stops17h 00m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,782
This United Airlines deal was found by Cheapflights users on 2/3. 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 6/116:30 am
SOF
- IAH
1 stop15h 05m
United Airlines
Mon 6/296:20 pm
IAH
- SOF
1 stop20h 20m
United Airlines
Deal found 2/3![United Airlines logo]()
$875
This United Airlines deal was found by Cheapflights users on 2/3. 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 6/116:30 am
SOF
- IAH
2 stops25h 45m
United Airlines
Tue 6/3010:52 am
IAH
- SOF
2 stops17h 18m
United Airlines
Deal found 2/3![United Airlines logo]()
$880
This British Airways deal was found by Cheapflights users on 2/3. 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 6/109:25 pm
SOF
- HOU
2 stops28h 28m
British Airways
Mon 6/296:23 pm
HOU
- SOF
2 stops42h 07m
British Airways
Deal found 2/3![British Airways logo]()
$1,077
This KLM deal was found by Cheapflights users on 2/3. 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.
Fri 6/127:00 am
SOF
- HOU
2 stops22h 38m
KLM
Sun 6/281:00 pm
HOU
- SOF
2 stops17h 00m
KLM
Deal found 2/3![KLM logo]()
$2,166
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Fri 6/126:20 am
SOF
- IAH
2 stops22h 01m
United Airlines
Tue 6/3010:52 am
IAH
- SOF
2 stops17h 18m
United Airlines
Deal found 2/3![United Airlines logo]()
$880
This British Airways deal was found by Cheapflights users on 2/3. 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 6/109:25 pm
SOF
- HOU
2 stops34h 27m
British Airways
Fri 6/266:23 pm
HOU
- SOF
2 stops41h 47m
British Airways
Deal found 2/3![British Airways logo]()
$1,077
This United Airlines deal was found by Cheapflights users on 2/3. 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 6/106:20 am
SOF
- IAH
2 stops22h 35m
United Airlines
Mon 6/296:20 pm
IAH
- SOF
1 stop20h 20m
United Airlines
Deal found 2/3![United Airlines logo]()
$881
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Sun 6/146:10 am
SOF
- IAH
1 stop18h 20m
United Airlines
Mon 6/296:20 pm
IAH
- SOF
1 stop20h 20m
United Airlines
Deal found 2/3![United Airlines logo]()
$888
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Sun 6/146:10 am
SOF
- IAH
2 stops22h 15m
United Airlines
Tue 6/3010:52 am
IAH
- SOF
2 stops17h 18m
United Airlines
Deal found 2/3![United Airlines logo]()
$893
This United Airlines deal was found by Cheapflights users on 2/3. 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 6/156:20 am
SOF
- IAH
1 stop19h 35m
United Airlines
Wed 6/249:47 am
IAH
- SOF
2 stops19h 38m
United Airlines
Deal found 2/3![United Airlines logo]()
$905
This Air France deal was found by Cheapflights users on 2/3. 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.
Sun 6/147:00 am
SOF
- HOU
2 stops22h 38m
Multiple Airlines
Sun 6/281:00 pm
HOU
- SOF
2 stops17h 00m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,782
This Air France deal was found by Cheapflights users on 2/3. 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.
Sat 6/137:00 am
SOF
- HOU
2 stops22h 38m
Multiple Airlines
Sat 6/271:00 pm
HOU
- SOF
2 stops17h 00m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$2,021
This KLM deal was found by Cheapflights users on 2/3. 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.
Fri 6/127:00 am
SOF
- HOU
2 stops22h 38m
KLM
Sat 6/271:00 pm
HOU
- SOF
2 stops17h 00m
KLM
Deal found 2/3![KLM logo]()
$2,405
This Air France deal was found by Cheapflights users on 2/3. 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.
Sun 6/147:00 am
SOF
- HOU
2 stops22h 38m
Multiple Airlines
Sat 6/271:00 pm
HOU
- SOF
2 stops17h 00m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$2,021
Last-minute flights from Bulgaria to HoustonDiscover last-minute flight deals from Bulgaria to Houston. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Bulgaria to Houston. Data last updated February 3, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 2/1. 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 2/127:00 am
SOF
- IAH
2 stops24h 33m
Multiple Airlines
Thu 2/194:05 pm
IAH
- SOF
1 stop13h 50m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$823
This KLM deal was found by Cheapflights users on 2/1. 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 2/127:00 am
SOF
- IAH
2 stops24h 33m
KLM
Thu 2/1912:42 pm
IAH
- SOF
2 stops17h 23m
KLM
Deal found 2/1![KLM logo]()
$834
This United Airlines deal was found by Cheapflights users on 2/1. 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 2/126:00 am
SOF
- IAH
1 stop16h 10m
United Airlines
Thu 2/194:50 pm
IAH
- SOF
1 stop21h 55m
United Airlines
Deal found 2/1![United Airlines logo]()
$883
This KLM deal was found by Cheapflights users on 2/1. 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 2/127:00 am
SOF
- HOU
2 stops23h 28m
KLM
Thu 2/191:06 pm
HOU
- SOF
2 stops16h 59m
KLM
Deal found 2/1![KLM logo]()
$1,028
One-way flights from Bulgaria to HoustonSearch for one-way flight options from Bulgaria to Houston. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Bulgaria to Houston. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/87:40 pm
SOF
- IAH
3 stops44h 00m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/136:00 am
SOF
- IAH
3 stops43h 30m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$517
This Ovago deal was found by Cheapflights users on 2/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/82:30 pm
SOF
- IAH
1 stop31h 35m
British Airways
Deal found 2/2![British Airways logo]()
$800
This oojo deal was found by Cheapflights users on 2/2. 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.
Fri 2/134:00 pm
SOF
- IAH
1 stop35h 10m
Turkish Airlines
Deal found 2/2![Turkish Airlines logo]()
$845
This Lufthansa deal was found by Cheapflights users on 2/3. 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.
Fri 2/136:45 pm
SOF
- IAH
1 stop27h 25m
Lufthansa
Deal found 2/3![Lufthansa logo]()
$928
Find flight deals from Bulgaria to Houston
Keep the following information in mind while searching for Bulgaria to Houston flight deals. Data was last updated February 3, 2026.
Round-trip from | $874 (United Airlines) |
|---|---|
One-way from | $430 (Kiwi.com) |
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 February 3, 2026.
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 6/10
6:20 am-1:35 pm
1 stop15h 15m
Houston George Bush Intcntl
Tue 6/30
10:52 am-12:10 pm
2 stops17h 18m
$874
SofiaHouston
SOF - IAH
SOFIAH
Sofia
Mon 6/15
6:20 am-5:55 pm
1 stop19h 35m
Houston George Bush Intcntl
Tue 6/30
10:52 am-12:10 pm
2 stops17h 18m
$874
SofiaHouston
SOF - IAH
SOFIAH
Sofia
Thu 6/11
6:30 am-1:35 pm
1 stop15h 05m
Houston George Bush Intcntl
Mon 6/29
6:20 pm-10:40 pm
1 stop20h 20m
$875
SofiaHouston
SOF - IAH
SOFIAH
Sofia
Thu 6/11
6:30 am-12:15 am
2 stops25h 45m
Houston George Bush Intcntl
Tue 6/30
10:52 am-12:10 pm
2 stops17h 18m
$880
SofiaHouston
SOF - IAH
SOFIAH
Sofia
Fri 6/12
6:20 am-8:21 pm
2 stops22h 01m
Houston George Bush Intcntl
Tue 6/30
10:52 am-12:10 pm
2 stops17h 18m
$880
SofiaHouston
SOF - IAH
SOFIAH
Sofia
Wed 6/10
6:20 am-8:55 pm
2 stops22h 35m
Houston George Bush Intcntl
Mon 6/29
6:20 pm-10:40 pm
1 stop20h 20m
$881
SofiaHouston
SOF - IAH
SOFIAH
Sofia
Sun 6/14
6:10 am-4:30 pm
1 stop18h 20m
Houston George Bush Intcntl
Mon 6/29
6:20 pm-10:40 pm
1 stop20h 20m
$888
SofiaHouston
SOF - IAH
SOFIAH
Sofia
Sun 6/14
6:10 am-8:25 pm
2 stops22h 15m
Houston George Bush Intcntl
Tue 6/30
10:52 am-12:10 pm
2 stops17h 18m
$893
SofiaHouston
SOF - IAH
SOFIAH
Sofia
Mon 6/15
6:20 am-5:55 pm
1 stop19h 35m
Houston George Bush Intcntl
Wed 6/24
9:47 am-1:25 pm
2 stops19h 38m
$905
SofiaHouston
SOF - HOU
SOFHOU
Sofia
Wed 6/10
9:25 pm-5:53 pm
2 stops28h 28m
Houston Hobby
Sun 6/28
1:08 pm-7:20 pm
2 stops22h 12m
$1,047
Showing 1-10 of 22 results
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.
SOF-IAH
SOF-HOU
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
BG0-HO1
SOF-IAH
SOF-HOU
No data available for this route at this time. Please check back soon.
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations