$643+ Cheap flights from Slovenia 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
LJU — HOU
Aug 19 — Aug 261
Round-trip
1 adult, Economy
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Cheapest flights from Slovenia to HoustonExplore the most affordable flight options available from Slovenia to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 20, 2026.
Explore the most affordable flight options available from Slovenia to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 20, 2026.
This Gotogate deal was found by Cheapflights users on 7/20. 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 11/166:35 am
LJU
- IAH
1 stop14h 25m
Lufthansa
Sun 11/224:10 pm
IAH
- LJU
1 stop22h 05m
Lufthansa
Deal found 7/20![Lufthansa logo]()
$984
This Expedia deal was found by Cheapflights users on 7/17. 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.
Sat 8/85:50 am
LJU
- IAH
1 stop14h 45m
Lufthansa
Sat 8/154:40 pm
IAH
- LJU
1 stop19h 45m
Lufthansa
Deal found 7/17![Lufthansa logo]()
$1,012
This United Airlines deal was found by Cheapflights users on 7/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:35 am
LJU
- IAH
1 stop18h 20m
United Airlines
Sun 8/301:53 pm
IAH
- LJU
2 stops16h 22m
United Airlines
Deal found 7/18![United Airlines logo]()
$1,013
This United Airlines deal was found by Cheapflights users on 7/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:50 am
LJU
- IAH
1 stop14h 45m
United Airlines
Sat 8/297:50 pm
IAH
- LJU
2 stops34h 25m
United Airlines
Deal found 7/18![United Airlines logo]()
$1,019
This Delta deal was found by Cheapflights users on 7/20. 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.
Mon 11/1612:55 pm
LJU
- HOU
2 stops30h 19m
Delta
Sun 11/226:00 am
HOU
- LJU
2 stops23h 20m
Delta
Deal found 7/20![Delta logo]()
$1,031
This Lufthansa deal was found by Cheapflights users on 7/16. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:25 am
LJU
- IAH
1 stop14h 30m
Lufthansa
Thu 8/206:20 pm
IAH
- LJU
2 stops18h 05m
Lufthansa
Deal found 7/16![Lufthansa logo]()
$1,037
This KLM deal was found by Cheapflights users on 7/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:00 am
LJU
- IAH
1 stop14h 20m
Multiple Airlines
Sat 8/2911:04 am
IAH
- LJU
2 stops17h 16m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$1,043
This KLM deal was found by Cheapflights users on 7/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 am
LJU
- IAH
2 stops16h 55m
KLM
Fri 8/283:55 pm
IAH
- LJU
1 stop13h 00m
KLM
Deal found 7/18![KLM logo]()
$1,048
This Lufthansa deal was found by Cheapflights users on 7/18. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:35 am
LJU
- IAH
1 stop18h 20m
Lufthansa
Sat 8/296:20 pm
IAH
- LJU
2 stops18h 05m
Lufthansa
Deal found 7/18![Lufthansa logo]()
$1,065
This SWISS deal was found by Cheapflights users on 7/18. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:25 am
LJU
- IAH
2 stops20h 53m
SWISS
Fri 8/284:35 pm
IAH
- LJU
2 stops23h 05m
SWISS
Deal found 7/18![SWISS logo]()
$1,070
This KLM deal was found by Cheapflights users on 7/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:00 am
LJU
- IAH
1 stop14h 20m
KLM
Fri 8/283:55 pm
IAH
- LJU
1 stop13h 00m
KLM
Deal found 7/18![KLM logo]()
$1,117
This Delta deal was found by Cheapflights users on 7/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 am
LJU
- HOU
2 stops22h 23m
Delta
Sat 8/295:20 pm
HOU
- LJU
2 stops22h 30m
Delta
Deal found 7/18![Delta logo]()
$1,434
Best flights from Slovenia to HoustonDiscover carefully curated flight deals from Slovenia to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 20, 2026.
Discover carefully curated flight deals from Slovenia to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 20, 2026.
This Gotogate deal was found by Cheapflights users on 7/20. 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 11/166:35 am
LJU
- IAH
1 stop14h 25m
Lufthansa
Sun 11/224:10 pm
IAH
- LJU
1 stop22h 05m
Lufthansa
Deal found 7/20![Lufthansa logo]()
$984
This United Airlines deal was found by Cheapflights users on 7/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:05 am
LJU
- IAH
1 stop18h 50m
United Airlines
Sun 8/301:45 pm
IAH
- LJU
2 stops16h 30m
United Airlines
Deal found 7/18![United Airlines logo]()
$1,013
This Delta deal was found by Cheapflights users on 7/20. 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.
Mon 11/1612:55 pm
LJU
- HOU
2 stops30h 19m
Delta
Sun 11/226:00 am
HOU
- LJU
2 stops23h 20m
Delta
Deal found 7/20![Delta logo]()
$1,031
This KLM deal was found by Cheapflights users on 7/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:00 am
LJU
- IAH
1 stop14h 20m
KLM
Fri 8/283:55 pm
IAH
- LJU
1 stop13h 00m
KLM
Deal found 7/18![KLM logo]()
$1,117
This British Airways deal was found by Cheapflights users on 7/17. 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.
Sat 8/88:15 pm
LJU
- HOU
2 stops28h 29m
British Airways
Sat 8/156:14 pm
HOU
- LJU
2 stops19h 21m
British Airways
Deal found 7/17![British Airways logo]()
$1,467
This Lufthansa deal was found by Cheapflights users on 7/16. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:25 am
LJU
- IAH
1 stop14h 30m
Lufthansa
Thu 8/204:40 pm
IAH
- LJU
1 stop19h 45m
Lufthansa
Deal found 7/16![Lufthansa logo]()
$1,012
This United Airlines deal was found by Cheapflights users on 7/20. 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 11/166:35 am
LJU
- IAH
1 stop14h 25m
United Airlines
Sun 11/226:15 am
IAH
- LJU
2 stops20h 50m
United Airlines
Deal found 7/20![United Airlines logo]()
$1,013
This Lufthansa deal was found by Cheapflights users on 7/18. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:05 am
LJU
- IAH
1 stop14h 50m
Lufthansa
Sun 8/303:35 pm
IAH
- LJU
1 stop14h 40m
Lufthansa
Deal found 7/18![Lufthansa logo]()
$1,013
This United Airlines deal was found by Cheapflights users on 7/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:50 am
LJU
- IAH
1 stop14h 45m
United Airlines
Sat 8/297:50 pm
IAH
- LJU
2 stops34h 25m
United Airlines
Deal found 7/18![United Airlines logo]()
$1,019
This Air France deal was found by Cheapflights users on 7/18. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:00 am
LJU
- HOU
2 stops17h 25m
Multiple Airlines
Sat 8/2910:50 am
HOU
- LJU
2 stops17h 30m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$2,366
This Lufthansa deal was found by Cheapflights users on 7/18. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:50 am
LJU
- IAH
1 stop19h 05m
Lufthansa
Sun 8/303:35 pm
IAH
- LJU
1 stop14h 40m
Lufthansa
Deal found 7/18![Lufthansa logo]()
$1,013
This Booking.com deal was found by Cheapflights users on 7/17. 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.
Sat 8/85:50 am
LJU
- IAH
1 stop14h 45m
Lufthansa
Sat 8/155:06 pm
IAH
- LJU
2 stops19h 19m
Lufthansa
Deal found 7/17![Lufthansa logo]()
$1,017
This Delta deal was found by Cheapflights users on 7/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 am
LJU
- HOU
2 stops22h 23m
Delta
Sat 8/295:20 pm
HOU
- LJU
2 stops22h 30m
Delta
Deal found 7/18![Delta logo]()
$1,434
This KLM deal was found by Cheapflights users on 7/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 am
LJU
- HOU
2 stops17h 25m
KLM
Sun 8/301:13 pm
HOU
- LJU
2 stops17h 12m
KLM
Deal found 7/18![KLM logo]()
$1,639
This Delta deal was found by Cheapflights users on 7/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:00 am
LJU
- HOU
2 stops23h 05m
Delta
Fri 8/285:20 pm
HOU
- LJU
2 stops22h 35m
Delta
Deal found 7/18![Delta logo]()
$1,508
This Delta deal was found by Cheapflights users on 7/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:00 am
LJU
- HOU
2 stops23h 05m
Delta
Sun 8/306:00 am
HOU
- LJU
2 stops24h 25m
Delta
Deal found 7/18![Delta logo]()
$1,570
Last-minute flights from Slovenia to HoustonDiscover last-minute flight deals from Slovenia to Houston. Data last updated July 20, 2026 and is based on user searches.
Discover last-minute flight deals from Slovenia to Houston. Data last updated July 20, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 7/17. 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.
Sat 8/85:50 am
LJU
- IAH
1 stop14h 45m
Lufthansa
Sat 8/154:40 pm
IAH
- LJU
1 stop19h 45m
Lufthansa
Deal found 7/17![Lufthansa logo]()
$1,012
This British Airways deal was found by Cheapflights users on 7/17. 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.
Sat 8/88:15 pm
LJU
- HOU
2 stops28h 29m
British Airways
Sat 8/156:14 pm
HOU
- LJU
2 stops19h 21m
British Airways
Deal found 7/17![British Airways logo]()
$1,467
This Lufthansa deal was found by Cheapflights users on 7/16. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:25 am
LJU
- IAH
1 stop14h 30m
Lufthansa
Thu 8/206:20 pm
IAH
- LJU
2 stops18h 05m
Lufthansa
Deal found 7/16![Lufthansa logo]()
$1,037
This United Airlines deal was found by Cheapflights users on 7/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:35 am
LJU
- IAH
1 stop18h 20m
United Airlines
Sun 8/301:53 pm
IAH
- LJU
2 stops16h 22m
United Airlines
Deal found 7/18![United Airlines logo]()
$1,013
This Lufthansa deal was found by Cheapflights users on 7/18. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:35 am
LJU
- IAH
1 stop18h 20m
Lufthansa
Sat 8/296:20 pm
IAH
- LJU
2 stops18h 05m
Lufthansa
Deal found 7/18![Lufthansa logo]()
$1,065
This SWISS deal was found by Cheapflights users on 7/18. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:25 am
LJU
- IAH
2 stops20h 53m
SWISS
Sat 8/298:15 pm
IAH
- LJU
2 stops19h 20m
SWISS
Deal found 7/18![SWISS logo]()
$1,070
This KLM deal was found by Cheapflights users on 7/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:00 am
LJU
- IAH
1 stop14h 20m
KLM
Fri 8/283:55 pm
IAH
- LJU
1 stop13h 00m
KLM
Deal found 7/18![KLM logo]()
$1,117
This Delta deal was found by Cheapflights users on 7/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:00 am
LJU
- IAH
2 stops20h 54m
Delta
Fri 8/283:55 pm
IAH
- LJU
1 stop13h 00m
Delta
Deal found 7/18![Delta logo]()
$1,122
This United Airlines deal was found by Cheapflights users on 7/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:50 am
LJU
- IAH
1 stop14h 45m
United Airlines
Sat 8/297:50 pm
IAH
- LJU
2 stops34h 25m
United Airlines
Deal found 7/18![United Airlines logo]()
$1,019
This KLM deal was found by Cheapflights users on 7/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 am
LJU
- IAH
2 stops16h 55m
KLM
Fri 8/283:55 pm
IAH
- LJU
1 stop13h 00m
KLM
Deal found 7/18![KLM logo]()
$1,048
This Delta deal was found by Cheapflights users on 7/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 am
LJU
- HOU
2 stops22h 23m
Delta
Sat 8/295:20 pm
HOU
- LJU
2 stops22h 30m
Delta
Deal found 7/18![Delta logo]()
$1,434
This KLM deal was found by Cheapflights users on 7/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:00 am
LJU
- IAH
1 stop14h 20m
Multiple Airlines
Sat 8/2911:04 am
IAH
- LJU
2 stops17h 16m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$1,043
One-way flights from Slovenia to HoustonSearch for one-way flight options from Slovenia to Houston. Find affordable one-way fares based on user searches. Data last updated July 20, 2026.
Search for one-way flight options from Slovenia to Houston. Find affordable one-way fares based on user searches. Data last updated July 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Wed 9/302:00 pm
LJU
- IAH
3 stops58h 47m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$643
This Gotogate deal was found by Cheapflights users on 7/20. 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.
Wed 9/309:40 am
LJU
- IAH
1 stop16h 35m
Turkish Airlines
Deal found 7/20![Turkish Airlines logo]()
$899
This Finnair deal was found by Cheapflights users on 7/16. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:30 am
LJU
- IAH
2 stops34h 55m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$1,858
Find flight deals from Slovenia to Houston
Keep the following information in mind while searching for Slovenia to Houston flight deals. Data was last updated July 20, 2026.
Round-trip from | $984 (Gotogate) |
|---|---|
One-way from | $643 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Slovenia 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 July 20, 2026.
Use the filters below to find and compare flights from Slovenia to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LjubljanaHouston
LJU - IAH
LJUIAH
Ljubljana Joze Pucnik
Mon 11/16
6:35 am-2:00 pm
1 stop14h 25m
Houston George Bush Intcntl
Sun 11/22
4:10 pm-9:15 pm
1 stop22h 05m
$984
LjubljanaHouston
LJU - IAH
LJUIAH
Ljubljana Joze Pucnik
Thu 8/13
10:25 am-5:55 pm
1 stop14h 30m
Houston George Bush Intcntl
Thu 8/20
4:40 pm-7:25 pm
1 stop19h 45m
$1,012
LjubljanaHouston
LJU - IAH
LJUIAH
Ljubljana Joze Pucnik
Sun 8/16
6:05 am-5:55 pm
1 stop18h 50m
Houston George Bush Intcntl
Sun 8/30
1:45 pm-1:15 pm
2 stops16h 30m
$1,013
LjubljanaHouston
LJU - IAH
LJUIAH
Ljubljana Joze Pucnik
Mon 11/16
6:35 am-2:00 pm
1 stop14h 25m
Houston George Bush Intcntl
Sun 11/22
6:15 am-10:05 am
2 stops20h 50m
$1,013
LjubljanaHouston
LJU - IAH
LJUIAH
Ljubljana Joze Pucnik
Fri 8/14
10:05 am-5:55 pm
1 stop14h 50m
Houston George Bush Intcntl
Sun 8/30
3:35 pm-1:15 pm
1 stop14h 40m
$1,013
LjubljanaHouston
LJU - IAH
LJUIAH
Ljubljana Joze Pucnik
Sat 8/15
5:50 am-5:55 pm
1 stop19h 05m
Houston George Bush Intcntl
Sun 8/30
3:35 pm-1:15 pm
1 stop14h 40m
$1,013
LjubljanaHouston
LJU - IAH
LJUIAH
Ljubljana Joze Pucnik
Sat 8/8
5:50 am-1:35 pm
1 stop14h 45m
Houston George Bush Intcntl
Sat 8/15
5:06 pm-7:25 pm
2 stops19h 19m
$1,017
LjubljanaHouston
LJU - IAH
LJUIAH
Ljubljana Joze Pucnik
Sat 8/15
5:50 am-1:35 pm
1 stop14h 45m
Houston George Bush Intcntl
Sat 8/29
7:50 pm-1:15 pm
2 stops34h 25m
$1,019
LjubljanaHouston
LJU - HOU
LJUHOU
Ljubljana Joze Pucnik
Mon 11/16
12:55 pm-12:14 pm
2 stops30h 19m
Houston Hobby
Sun 11/22
6:00 am-12:20 pm
2 stops23h 20m
$1,031
Quickest round-trip
LjubljanaHouston
LJU - IAH
LJUIAH
Ljubljana Joze Pucnik
Fri 8/14
6:00 am-1:20 pm
1 stop14h 20m
Houston George Bush Intcntl
Fri 8/28
3:55 pm-11:55 am
1 stop13h 00m
$1,117
Showing 1-10 of 18 resultsSorted by cheapest first
Best time to book a flight from Slovenia to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Slovenia with our price prediction graph.
LJU-IAH
LJU-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 Slovenia to Houston
SI0-HO1
LJU-IAH
LJU-HOU
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Houston
Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated July 20, 2026.
Get a feel of what it's like to fly with KLM and Lufthansa from Slovenia to Houston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.7
Food
7.3
Entertainment
7.2
Boarding
7.8
Overall
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Comfort
7.7
Food
7.3
Entertainment
7.2
Boarding
7.8
Overall
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Comfort
7.7
Food
7.3
Entertainment
7.2
Boarding
7.8
Overall
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Related info for your journey
Find useful and relevant information for your journey from Slovenia to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Slovenia to Houston
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Complete your trip
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Search flights from Slovenia to Houston by cabin class
Find flights from Slovenia to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Slovenia and Houston flights
Browse other Slovenia and Houston flight options. Last updated on July 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Slovenia to Houston
Discover the top 2 airlines that operate flights from Slovenia to Houston. 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 July 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,100 | Average$1,294 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,110 | Average$1,220 | FlexibilityNo cancel fee | On-time75% |