$786+ Cheap flights from George Bush Intcntl (IAH) to Bulgaria
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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SOF
Nov 4 — Nov 111
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from George Bush Intcntl to Bulgaria 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 George Bush Intcntl to Bulgaria
Cheapest
Best
Last-minute
Cheapest flights from George Bush Intcntl to BulgariaExplore 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 October 5, 2026.
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 October 5, 2026.
This FlightHub deal was found by Cheapflights users on 10/4. 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.
Mon 10/129:15 pm -
1 stop15h 05m
Fri 11/209:30 am -
1 stop17h 35m
Deal found 10/4![Turkish Airlines logo]()
$786
This Turkish Airlines deal was found by Cheapflights users on 10/4. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:15 pm -
1 stop27h 30m
Wed 11/189:40 pm -
1 stop29h 25m
Deal found 10/4![Turkish Airlines logo]()
$839
This FlightHub deal was found by Cheapflights users on 10/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:15 pm -
1 stop33h 45m
Sun 11/19:40 pm -
1 stop30h 25m
Deal found 10/1![Turkish Airlines logo]()
$845
This Turkish Airlines deal was found by Cheapflights users on 10/5. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:15 pm -
1 stop27h 30m
Sun 11/229:40 pm -
1 stop29h 25m
Deal found 10/5![Turkish Airlines logo]()
$899
This Turkish Airlines deal was found by Cheapflights users on 10/4. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:15 pm -
1 stop27h 30m
Wed 11/189:30 am -
1 stop17h 35m
Deal found 10/4![Turkish Airlines logo]()
$905
This Turkish Airlines deal was found by Cheapflights users on 10/5. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:15 pm -
1 stop33h 45m
Sat 11/219:30 am -
1 stop17h 35m
Deal found 10/5![Turkish Airlines logo]()
$909
This Turkish Airlines deal was found by Cheapflights users on 10/4. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:15 pm -
1 stop27h 30m
Thu 11/199:40 pm -
1 stop29h 25m
Deal found 10/4![Turkish Airlines logo]()
$915
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/114:40 pm -
1 stop18h 00m
Thu 11/196:25 am -
1 stop15h 35m
Deal found 10/5![United Airlines logo]()
$925
Best flights from George Bush Intcntl to BulgariaDiscover carefully curated flight deals from George Bush Intcntl to Bulgaria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 5, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Bulgaria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 5, 2026.
This FlightHub deal was found by Cheapflights users on 10/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:15 pm -
1 stop33h 45m
Sun 11/19:40 pm -
1 stop30h 25m
Deal found 10/3![Turkish Airlines logo]()
$845
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/114:40 pm -
1 stop18h 00m
Thu 11/196:25 am -
1 stop15h 35m
Deal found 10/5![United Airlines logo]()
$925
This Gotogate deal was found by Cheapflights users on 9/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/123:35 pm -
1 stop13h 50m
Wed 10/286:25 am -
1 stop15h 35m
Deal found 9/30![Lufthansa logo]()
$962
This Gotogate deal was found by Cheapflights users on 9/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:20 am -
2 stops20h 50m
Wed 10/286:25 am -
1 stop15h 35m
Deal found 9/30![Multiple Airlines logo]()
$968
This Turkish Airlines deal was found by Cheapflights users on 10/5. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:15 pm -
1 stop33h 45m
Wed 11/184:00 pm -
1 stop29h 10m
Deal found 10/5![Turkish Airlines logo]()
$849
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/124:40 pm -
1 stop22h 35m
Fri 11/206:25 am -
2 stops23h 14m
Deal found 10/5![United Airlines logo]()
$928
This Turkish Airlines deal was found by Cheapflights users on 10/4. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:15 pm -
1 stop27h 30m
Sun 11/224:00 pm -
1 stop35h 05m
Deal found 10/4![Turkish Airlines logo]()
$899
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Tue 10/1310:57 am -
2 stops17h 13m
Wed 11/186:25 am -
1 stop15h 35m
Deal found 10/5![United Airlines logo]()
$930
This Turkish Airlines deal was found by Cheapflights users on 10/4. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:15 pm -
1 stop27h 30m
Thu 11/199:40 pm -
1 stop29h 25m
Deal found 10/4![Turkish Airlines logo]()
$915
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/114:40 pm -
1 stop18h 00m
Fri 11/206:25 am -
2 stops18h 53m
Deal found 10/5![United Airlines logo]()
$933
This United Airlines deal was found by Cheapflights users on 10/4. 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 10/119:30 am -
2 stops18h 40m
Wed 11/182:10 pm -
2 stops18h 20m
Deal found 10/4![United Airlines logo]()
$940
Last-minute flights from George Bush Intcntl to BulgariaDiscover last-minute flight deals from George Bush Intcntl to Bulgaria. Data last updated October 5, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Bulgaria. Data last updated October 5, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/114:40 pm -
1 stop18h 00m
Thu 11/196:25 am -
1 stop15h 35m
Deal found 10/5![United Airlines logo]()
$925
This FlightHub deal was found by Cheapflights users on 10/4. 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.
Mon 10/129:15 pm -
1 stop15h 05m
Fri 11/209:30 am -
1 stop17h 35m
Deal found 10/4![Turkish Airlines logo]()
$786
This Turkish Airlines deal was found by Cheapflights users on 10/4. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:15 pm -
1 stop27h 30m
Wed 11/189:40 pm -
1 stop29h 25m
Deal found 10/4![Turkish Airlines logo]()
$839
This Turkish Airlines deal was found by Cheapflights users on 10/5. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:15 pm -
1 stop27h 30m
Sun 11/229:40 pm -
1 stop29h 25m
Deal found 10/5![Turkish Airlines logo]()
$899
This Turkish Airlines deal was found by Cheapflights users on 10/5. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:15 pm -
1 stop33h 45m
Sat 11/219:30 am -
1 stop17h 35m
Deal found 10/5![Turkish Airlines logo]()
$909
This Turkish Airlines deal was found by Cheapflights users on 10/4. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:15 pm -
1 stop27h 30m
Wed 11/189:30 am -
1 stop17h 35m
Deal found 10/4![Turkish Airlines logo]()
$905
This Turkish Airlines deal was found by Cheapflights users on 10/4. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:15 pm -
1 stop27h 30m
Thu 11/199:40 pm -
1 stop29h 25m
Deal found 10/4![Turkish Airlines logo]()
$915
This FlightHub deal was found by Cheapflights users on 10/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:15 pm -
1 stop33h 45m
Sun 11/19:40 pm -
1 stop30h 25m
Deal found 10/1![Turkish Airlines logo]()
$845
Find 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 October 5, 2026.
Round-trip from | $751 (United Airlines) |
|---|---|
Popular in | May |
Cheapest in | October |
Average price | $600 |
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 7,457,451 searches. Data last updated October 5, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Bulgaria that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonSofia
IAH Houston George Bush Intcntl - SOF Sofia
IAHSOF
Houston George Bush Intcntl
Thu 10/22
9:15 pm-3:00 pm
1 stop33h 45m
Sofia
Sun 11/1
9:40 pm-8:05 pm
1 stop30h 25m
$845
HoustonSofia
IAH Houston George Bush Intcntl - SOF Sofia
IAHSOF
Houston George Bush Intcntl
Mon 10/12
9:15 pm-3:00 pm
1 stop33h 45m
Sofia
Wed 11/18
4:00 pm-1:10 pm
1 stop29h 10m
$849
HoustonSofia
IAH Houston George Bush Intcntl - SOF Sofia
IAHSOF
Houston George Bush Intcntl
Mon 10/12
9:15 pm-8:45 am
1 stop27h 30m
Sofia
Sun 11/22
4:00 pm-7:05 pm
1 stop35h 05m
$899
HoustonSofia
IAH Houston George Bush Intcntl - SOF Sofia
IAHSOF
Houston George Bush Intcntl
Tue 10/13
9:15 pm-8:45 am
1 stop27h 30m
Sofia
Thu 11/19
9:40 pm-7:05 pm
1 stop29h 25m
$915
HoustonSofia
IAH Houston George Bush Intcntl - SOF Sofia
IAHSOF
Houston George Bush Intcntl
Sun 10/11
4:40 pm-6:40 pm
1 stop18h 00m
Sofia
Thu 11/19
6:25 am-2:00 pm
1 stop15h 35m
$925
HoustonSofia
IAH Houston George Bush Intcntl - SOF Sofia
IAHSOF
Houston George Bush Intcntl
Mon 10/12
4:40 pm-11:15 pm
1 stop22h 35m
Sofia
Fri 11/20
6:25 am-9:39 pm
2 stops23h 14m
$928
HoustonSofia
IAH Houston George Bush Intcntl - SOF Sofia
IAHSOF
Houston George Bush Intcntl
Tue 10/13
10:57 am-12:10 pm
2 stops17h 13m
Sofia
Wed 11/18
6:25 am-2:00 pm
1 stop15h 35m
$930
HoustonSofia
IAH Houston George Bush Intcntl - SOF Sofia
IAHSOF
Houston George Bush Intcntl
Sun 10/11
4:40 pm-6:40 pm
1 stop18h 00m
Sofia
Fri 11/20
6:25 am-5:18 pm
2 stops18h 53m
$933
HoustonSofia
IAH Houston George Bush Intcntl - SOF Sofia
IAHSOF
Houston George Bush Intcntl
Sun 10/11
9:30 am-12:10 pm
2 stops18h 40m
Sofia
Wed 11/18
2:10 pm-12:30 am
2 stops18h 20m
$940
Quickest round-trip
HoustonSofia
IAH Houston George Bush Intcntl - SOF Sofia
IAHSOF
Houston George Bush Intcntl
Mon 10/12
3:35 pm-1:25 pm
1 stop13h 50m
Sofia
Wed 10/28
6:25 am-3:00 pm
1 stop15h 35m
$962
Showing 1-10 of 11 resultsSorted by cheapest first
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.
IAH-SOF
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
IAH-BG0
IAH-SOF
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 October 5, 2026.
Get a feel of what it's like to fly with Turkish Airlines,United Airlines, andLufthansa 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.
Overall
7.4
Crew
7.8
Food
7.5
Boarding
7.3
Entertainment
7.5
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2026
SEA - IST
Overall
7.4
Crew
7.8
Food
7.5
Boarding
7.3
Entertainment
7.5
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2026
SEA - IST
Overall
7.4
Crew
7.8
Food
7.5
Boarding
7.3
Entertainment
7.5
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2026
SEA - IST
Overall
7.4
Crew
7.8
Food
7.5
Boarding
7.3
Entertainment
7.5
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2026
SEA - IST
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.
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 regions
Alternative routes for George Bush Intcntl to Bulgaria
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Bulgaria by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from George Bush Intcntl to Bulgaria by cabin class
Find flights from George Bush Intcntl to Bulgaria, based on your preferred cabin class, be it economy, premium economy, business, or first class.
George Bush Intcntl and Bulgaria flights
Browse other George Bush Intcntl and Bulgaria flight options. Last updated on October 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Bulgaria regions
Consider these flights traveling to Bulgaria regions.
Top 3 airlines flying from George Bush Intcntl to Bulgaria
Discover the top 3 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 7,457,451 searches. Data last updated October 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$596 | Average$1,155 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$691 | Average$962 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$740 | Average$1,072 | FlexibilityNo cancel fee | On-time69% |