$449+ Cheap flights from Houston to Slovenia
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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LJU
Jun 15 — Jun 221
Round-trip
1 adult, Economy
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Cheapest flights from Houston to SloveniaExplore the most affordable flight options available from Houston to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 16, 2026.
Explore the most affordable flight options available from Houston to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 16, 2026.
This FlightHub deal was found by Cheapflights users on 5/14. 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 11/199:05 pm
IAH
- LJU
1 stop28h 20m
Turkish Airlines
Fri 11/277:35 pm
LJU
- IAH
1 stop24h 35m
Turkish Airlines
Deal found 5/14![Turkish Airlines logo]()
$869
This Trip.com deal was found by Cheapflights users on 5/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:30 pm
IAH
- LJU
1 stop21h 50m
Turkish Airlines
Wed 10/141:50 pm
LJU
- IAH
1 stop36h 25m
Turkish Airlines
Deal found 5/11![Turkish Airlines logo]()
$871
This FlightHub deal was found by Cheapflights users on 5/12. 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 10/59:10 pm
IAH
- LJU
1 stop15h 10m
Turkish Airlines
Mon 10/199:40 am
LJU
- IAH
1 stop16h 35m
Turkish Airlines
Deal found 5/12![Turkish Airlines logo]()
$887
This FlightHub deal was found by Cheapflights users on 5/14. 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.
Sat 11/212:55 pm
IAH
- LJU
1 stop20h 45m
Turkish Airlines
Fri 11/277:35 pm
LJU
- IAH
1 stop24h 35m
Turkish Airlines
Deal found 5/14![Turkish Airlines logo]()
$893
This Kiwi.com deal was found by Cheapflights users on 5/14. 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.
Thu 11/199:05 pm
IAH
- LJU
1 stop28h 20m
Turkish Airlines
Thu 11/269:20 am
LJU
- IAH
1 stop16h 50m
Turkish Airlines
Deal found 5/14![Turkish Airlines logo]()
$899
This Turkish Airlines deal was found by Cheapflights users on 5/14. 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.
Wed 11/182:55 pm
IAH
- LJU
1 stop20h 45m
Turkish Airlines
Thu 11/269:20 am
LJU
- IAH
1 stop16h 50m
Turkish Airlines
Deal found 5/14![Turkish Airlines logo]()
$905
This deal was found by Cheapflights users on 5/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/39:10 pm
IAH
- LJU
1 stop15h 10m
Turkish Airlines
Mon 8/249:40 am
LJU
- IAH
1 stop16h 35m
Turkish Airlines
Deal found 5/13![Turkish Airlines logo]()
$906
This deal was found by Cheapflights users on 5/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:10 pm
IAH
- LJU
1 stop15h 10m
Turkish Airlines
Mon 8/249:40 am
LJU
- IAH
1 stop16h 35m
Turkish Airlines
Deal found 5/13![Turkish Airlines logo]()
$908
This Trip.com deal was found by Cheapflights users on 5/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:10 pm
IAH
- LJU
1 stop32h 45m
Turkish Airlines
Wed 10/218:15 pm
LJU
- IAH
1 stop30h 00m
Turkish Airlines
Deal found 5/15![Turkish Airlines logo]()
$909
This Delta deal was found by Cheapflights users on 5/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/181:00 pm
HOU
- LJU
2 stops15h 40m
Delta
Thu 11/2612:55 pm
LJU
- HOU
2 stops27h 31m
Delta
Deal found 5/14![Delta logo]()
$1,000
This Booking.com deal was found by Cheapflights users on 5/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:22 pm
HOU
- LJU
2 stops37h 53m
British Airways
Wed 10/216:00 pm
LJU
- HOU
2 stops36h 53m
British Airways
Deal found 5/15![British Airways logo]()
$1,002
This Delta deal was found by Cheapflights users on 5/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am
HOU
- LJU
2 stops22h 40m
Delta
Fri 11/2712:50 pm
LJU
- HOU
2 stops27h 36m
Delta
Deal found 5/14![Delta logo]()
$1,419
Best flights from Houston to SloveniaDiscover carefully curated flight deals from Houston to Slovenia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 16, 2026.
Discover carefully curated flight deals from Houston to Slovenia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 16, 2026.
This FlightHub deal was found by Cheapflights users on 5/13. 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 10/59:10 pm
IAH
- LJU
1 stop15h 10m
Turkish Airlines
Mon 10/199:40 am
LJU
- IAH
1 stop16h 35m
Turkish Airlines
Deal found 5/13![Turkish Airlines logo]()
$892
This Delta deal was found by Cheapflights users on 5/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:00 pm
IAH
- LJU
1 stop13h 50m
Delta
Fri 7/1712:05 pm
LJU
- IAH
2 stops18h 54m
Delta
Deal found 5/12![Delta logo]()
$998
This Booking.com deal was found by Cheapflights users on 5/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:22 pm
HOU
- LJU
2 stops37h 53m
British Airways
Wed 10/216:00 pm
LJU
- HOU
2 stops36h 53m
British Airways
Deal found 5/15![British Airways logo]()
$1,002
This United Airlines deal was found by Cheapflights users on 5/15. 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 10/510:57 am
IAH
- LJU
2 stops15h 08m
United Airlines
Mon 10/192:05 pm
LJU
- IAH
1 stop30h 30m
United Airlines
Deal found 5/15![United Airlines logo]()
$1,008
This Lufthansa deal was found by Cheapflights users on 5/15. 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.
Wed 9/23:35 pm
IAH
- LJU
2 stops14h 00m
Lufthansa
Sat 9/265:50 am
LJU
- IAH
1 stop14h 45m
Lufthansa
Deal found 5/15![Lufthansa logo]()
$1,067
This Expedia deal was found by Cheapflights users on 5/12. 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 6/812:50 pm
HOU
- LJU
2 stops18h 20m
Multiple Airlines
Sat 7/118:15 pm
LJU
- HOU
2 stops30h 38m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$1,676
This Turkish Airlines deal was found by Cheapflights users on 5/16. 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.
Fri 9/42:30 pm
IAH
- LJU
1 stop35h 15m
Turkish Airlines
Sat 9/261:50 pm
LJU
- IAH
1 stop36h 25m
Turkish Airlines
Deal found 5/16![Turkish Airlines logo]()
$1,028
This United Airlines deal was found by Cheapflights users on 5/16. 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 9/23:35 pm
IAH
- LJU
1 stop14h 30m
United Airlines
Sat 9/265:50 am
LJU
- IAH
2 stops21h 02m
United Airlines
Deal found 5/16![United Airlines logo]()
$1,058
This British Airways deal was found by Cheapflights users on 5/12. 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.
Thu 9/33:40 pm
IAH
- LJU
1 stop21h 50m
British Airways
Sun 9/279:25 pm
LJU
- IAH
2 stops28h 57m
British Airways
Deal found 5/12![British Airways logo]()
$1,075
This United Airlines deal was found by Cheapflights users on 5/16. 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 9/39:57 am
IAH
- LJU
2 stops16h 08m
United Airlines
Mon 9/282:05 pm
LJU
- IAH
1 stop30h 30m
United Airlines
Deal found 5/16![United Airlines logo]()
$1,058
This United Airlines deal was found by Cheapflights users on 5/13. 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 7/17:55 pm
IAH
- LJU
2 stops30h 10m
United Airlines
Fri 7/176:35 am
LJU
- IAH
2 stops22h 01m
United Airlines
Deal found 5/13![United Airlines logo]()
$1,078
This Booking.com deal was found by Cheapflights users on 5/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:50 pm
HOU
- LJU
2 stops23h 35m
British Airways
Sat 6/208:15 pm
LJU
- HOU
2 stops30h 36m
British Airways
Deal found 5/14![British Airways logo]()
$1,836
This Delta deal was found by Cheapflights users on 5/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:00 am
HOU
- LJU
2 stops24h 50m
Delta
Fri 7/176:00 am
LJU
- HOU
2 stops22h 51m
Delta
Deal found 5/12![Delta logo]()
$2,065
This Delta deal was found by Cheapflights users on 5/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:27 am
HOU
- LJU
2 stops20h 23m
Delta
Sat 6/206:00 am
LJU
- HOU
2 stops17h 27m
Delta
Deal found 5/14![Delta logo]()
$2,105
This Booking.com deal was found by Cheapflights users on 5/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/118:23 pm
HOU
- LJU
2 stops40h 02m
British Airways
Sun 6/219:25 pm
LJU
- HOU
2 stops33h 34m
British Airways
Deal found 5/12![British Airways logo]()
$1,954
This Delta deal was found by Cheapflights users on 5/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:03 am
HOU
- LJU
2 stops24h 47m
Delta
Mon 7/66:00 am
LJU
- HOU
2 stops22h 43m
Delta
Deal found 5/13![Delta logo]()
$2,130
This Delta deal was found by Cheapflights users on 5/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/291:06 pm
HOU
- LJU
2 stops17h 44m
Delta
Sun 6/216:00 am
LJU
- HOU
2 stops17h 23m
Delta
Deal found 5/14![Delta logo]()
$2,280
This American Airlines deal was found by Cheapflights users on 5/14. 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.
Sat 5/306:39 pm
HOU
- LJU
2 stops18h 56m
Multiple Airlines
Sat 6/2012:20 pm
LJU
- HOU
2 stops18h 39m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$3,621
This American Airlines deal was found by Cheapflights users on 5/11. 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 9/36:14 pm
HOU
- LJU
2 stops19h 16m
Multiple Airlines
Mon 9/143:10 pm
LJU
- HOU
2 stops31h 48m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$7,094
Last-minute flights from Houston to SloveniaDiscover last-minute flight deals from Houston to Slovenia. Data last updated May 16, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Slovenia. Data last updated May 16, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 5/14. 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 5/184:42 pm
IAH
- LJU
2 stops16h 38m
Multiple Airlines
Wed 5/209:40 am
LJU
- IAH
1 stop16h 30m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$1,522
This Expedia deal was found by Cheapflights users on 5/11. 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 5/259:05 pm
IAH
- LJU
2 stops52h 40m
Multiple Airlines
Sun 6/79:25 pm
LJU
- IAH
1 stop22h 55m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$1,521
This Ovago deal was found by Cheapflights users on 5/11. 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.
Tue 5/264:56 pm
IAH
- LJU
2 stops17h 19m
British Airways
Sun 6/79:25 pm
LJU
- IAH
1 stop22h 55m
British Airways
Deal found 5/11![British Airways logo]()
$1,500
This Kiwi.com deal was found by Cheapflights users on 5/13. 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.
Thu 5/282:50 pm
IAH
- LJU
2 stops43h 05m
Multiple Airlines
Mon 6/228:15 pm
LJU
- IAH
1 stop30h 00m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$1,513
This Ovago deal was found by Cheapflights users on 5/14. 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.
Fri 5/294:56 pm
IAH
- LJU
2 stops19h 29m
British Airways
Fri 6/199:15 pm
LJU
- IAH
1 stop23h 05m
British Airways
Deal found 5/14![British Airways logo]()
$1,476
This Booking.com deal was found by Cheapflights users on 5/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:50 pm
HOU
- LJU
2 stops23h 35m
British Airways
Sat 6/208:15 pm
LJU
- HOU
2 stops30h 36m
British Airways
Deal found 5/14![British Airways logo]()
$1,836
This Emirates deal was found by Cheapflights users on 5/12. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:35 pm
IAH
- LJU
1 stop34h 50m
Emirates
Sat 7/112:25 pm
LJU
- IAH
1 stop33h 25m
Emirates
Deal found 5/12![Emirates logo]()
$1,445
This Expedia deal was found by Cheapflights users on 5/12. 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 6/812:50 pm
HOU
- LJU
2 stops18h 20m
Multiple Airlines
Sat 7/118:15 pm
LJU
- HOU
2 stops30h 38m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$1,676
This SmartFares deal was found by Cheapflights users on 5/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/109:10 pm
IAH
- LJU
1 stop15h 10m
Turkish Airlines
Tue 6/168:15 pm
LJU
- IAH
1 stop30h 00m
Turkish Airlines
Deal found 5/14![Turkish Airlines logo]()
$1,502
This Air France deal was found by Cheapflights users on 5/13. 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 6/101:10 pm
HOU
- LJU
2 stops17h 40m
Multiple Airlines
Tue 6/166:00 am
LJU
- HOU
2 stops17h 23m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$1,940
This Justfly.com deal was found by Cheapflights users on 5/13. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/259:10 pm
IAH
- LJU
1 stop15h 10m
Turkish Airlines
Mon 7/69:40 am
LJU
- IAH
1 stop16h 35m
Turkish Airlines
Deal found 5/13![Turkish Airlines logo]()
$1,424
This Booking.com deal was found by Cheapflights users on 5/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/259:29 am
IAH
- LJU
2 stops28h 01m
British Airways
Mon 7/63:10 pm
LJU
- IAH
1 stop29h 15m
British Airways
Deal found 5/13![British Airways logo]()
$1,494
One-way flights from Houston to SloveniaSearch for one-way flight options from Houston to Slovenia. Find affordable one-way fares based on user searches. Data last updated May 16, 2026.
Search for one-way flight options from Houston to Slovenia. Find affordable one-way fares based on user searches. Data last updated May 16, 2026.
This British Airways deal was found by Cheapflights users on 5/12. 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.
Fri 8/211:14 pm
IAH
- LJU
2 stops23h 11m
British Airways
Deal found 5/12![British Airways logo]()
$449
This Trip.com deal was found by Cheapflights users on 5/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/213:58 pm
HOU
- LJU
2 stops20h 27m
British Airways
Deal found 5/12![British Airways logo]()
$481
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 8/213:35 pm
IAH
- LJU
3 stops42h 40m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$540
This oojo deal was found by Cheapflights users on 5/13. 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.
Sat 5/2311:19 am
IAH
- LJU
2 stops26h 16m
British Airways
Deal found 5/13![British Airways logo]()
$962
This United Airlines deal was found by Cheapflights users on 5/15. 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.
Sat 5/2311:55 am
IAH
- LJU
3 stops38h 50m
United Airlines
Deal found 5/15![United Airlines logo]()
$1,423
This KAYAK deal was found by Cheapflights users on 5/13. 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.
Sat 5/233:35 pm
IAH
- LJU
1 stop14h 50m
Lufthansa
Deal found 5/13![Lufthansa logo]()
$1,441
This KLM deal was found by Cheapflights users on 5/15. 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.
Sat 5/233:50 pm
IAH
- LJU
1 stop15h 00m
KLM
Deal found 5/15![KLM logo]()
$1,471
This Delta deal was found by Cheapflights users on 5/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:00 am
HOU
- LJU
2 stops24h 50m
Delta
Deal found 5/13![Delta logo]()
$1,476
This Kiwi.com deal was found by Cheapflights users on 5/14. 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.
Sat 7/185:14 pm
HOU
- LJU
3 stops56h 31m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$3,504
This BusinessClass deal was found by Cheapflights users on 5/14. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1812:46 pm
HOU
- LJU
2 stops20h 29m
British Airways
Deal found 5/14![British Airways logo]()
$6,177
Find flight deals from Houston to Slovenia
Keep the following information in mind while searching for Houston to Slovenia flight deals. Data was last updated May 16, 2026.
Round-trip from | $871 (Trip.com) |
|---|---|
One-way from | $449 (British Airways) |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston to Slovenia 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 May 16, 2026.
Use the filters below to find and compare flights from Houston to Slovenia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonLjubljana
IAH - LJU
IAHLJU
Houston George Bush Intcntl
Mon 10/5
9:10 pm-7:20 pm
1 stop15h 10m
Ljubljana Joze Pucnik
Mon 10/19
9:40 am-7:15 pm
1 stop16h 35m
$892
HoustonLjubljana
IAH - LJU
IAHLJU
Houston George Bush Intcntl
Wed 7/1
5:00 pm-1:50 pm
1 stop13h 50m
Ljubljana Joze Pucnik
Fri 7/17
12:05 pm-11:59 pm
2 stops18h 54m
$998
HoustonLjubljana
HOU - LJU
HOULJU
Houston Hobby
Mon 10/12
8:22 pm-5:15 pm
2 stops37h 53m
Ljubljana Joze Pucnik
Wed 10/21
6:00 pm-11:53 pm
2 stops36h 53m
$1,002
HoustonLjubljana
IAH - LJU
IAHLJU
Houston George Bush Intcntl
Mon 10/5
10:57 am-9:05 am
2 stops15h 08m
Ljubljana Joze Pucnik
Mon 10/19
2:05 pm-1:35 pm
1 stop30h 30m
$1,008
HoustonLjubljana
IAH - LJU
IAHLJU
Houston George Bush Intcntl
Fri 9/4
2:30 pm-8:45 am
1 stop35h 15m
Ljubljana Joze Pucnik
Sat 9/26
1:50 pm-7:15 pm
1 stop36h 25m
$1,028
HoustonLjubljana
IAH - LJU
IAHLJU
Houston George Bush Intcntl
Wed 9/2
3:35 pm-1:05 pm
1 stop14h 30m
Ljubljana Joze Pucnik
Sat 9/26
5:50 am-7:52 pm
2 stops21h 02m
$1,058
HoustonLjubljana
IAH - LJU
IAHLJU
Houston George Bush Intcntl
Thu 9/3
9:57 am-9:05 am
2 stops16h 08m
Ljubljana Joze Pucnik
Mon 9/28
2:05 pm-1:35 pm
1 stop30h 30m
$1,058
Quickest round-trip
HoustonLjubljana
IAH - LJU
IAHLJU
Houston George Bush Intcntl
Wed 9/2
3:35 pm-12:35 pm
2 stops14h 00m
Ljubljana Joze Pucnik
Sat 9/26
5:50 am-1:35 pm
1 stop14h 45m
$1,067
HoustonLjubljana
IAH - LJU
IAHLJU
Houston George Bush Intcntl
Thu 9/3
3:40 pm-8:30 pm
1 stop21h 50m
Ljubljana Joze Pucnik
Sun 9/27
9:25 pm-7:22 pm
2 stops28h 57m
$1,075
HoustonLjubljana
IAH - LJU
IAHLJU
Houston George Bush Intcntl
Wed 7/1
7:55 pm-9:05 am
2 stops30h 10m
Ljubljana Joze Pucnik
Fri 7/17
6:35 am-9:36 pm
2 stops22h 01m
$1,078
Showing 1-10 of 27 resultsSorted by cheapest first
Best time to book a flight from Houston to Slovenia
Have a flexible travel schedule? Discover the best time to fly to Slovenia from Houston with our price prediction graph.
IAH-LJU
HOU-LJU
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 to Slovenia
HO1-SI0
IAH-LJU
HOU-LJU
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Slovenia
Get insights into the airlines that provide service to Slovenia. 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 Slovenia. Reviews last updated May 16, 2026.
Read through reviews of airlines operating flights from Houston to Slovenia, such as Turkish Airlines and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.8
Boarding
7.3
Entertainment
7.5
Food
7.5
Overall
7.4
Comfort
7.3
Reviews
1 / 20
2.0
MediocreAnonymous,May 2026
DEN - IST
Crew
7.8
Boarding
7.3
Entertainment
7.5
Food
7.5
Overall
7.4
Comfort
7.3
Reviews
1 / 20
2.0
MediocreAnonymous,May 2026
DEN - IST
Crew
7.8
Boarding
7.3
Entertainment
7.5
Food
7.5
Overall
7.4
Comfort
7.3
Reviews
1 / 20
2.0
MediocreAnonymous,May 2026
DEN - IST
Related info for your journey
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Alternative routes for Houston to Slovenia
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Complete your trip
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Search flights from Houston to Slovenia by cabin class
Find flights from Houston to Slovenia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Slovenia flights
Browse other Houston and Slovenia flight options. Last updated on May 16, 2026.
Popular flight searches
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Houston to Slovenia flights
Consider these flights traveling from Houston to Slovenia.
Top 2 airlines flying from Houston to Slovenia
Discover the top 2 airlines that operate flights from Houston to Slovenia. 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 May 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$815 | Average$883 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$917 | Average$1,040 | FlexibilityNo cancel fee | On-time76% |