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Slovenia

$571+ 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 12/28. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LJU
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Houston to Slovenia

Keep the following information in mind while searching for Houston to Slovenia flight deals. Data was last updated September 16, 2025.

Round-trip from

$1,016
(FlightHub)

One-way from

$571
(oojo)
From Houston to Slovenia
Search Deals
One-way flight from Houston to Slovenia
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Find flight deals from Houston to Slovenia

Cheapest flights from Houston to Slovenia
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 September 16, 2025.

This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/119:00 pmIAH - LJU
1 stop33h 10mTurkish Airlines
Sat 10/188:10 pmLJU - IAH
1 stop29h 55mTurkish Airlines
Deal found 9/15$1,016
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:13 amHOU - LJU
2 stops19h 27mDelta
Thu 11/612:50 pmLJU - HOU
2 stops27h 28mDelta
Deal found 9/15$1,072
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/113:00 pmIAH - LJU
3 stops34h 05mMultiple Airlines
Sat 10/189:40 amLJU - IAH
3 stops33h 11mMultiple Airlines
Deal found 9/15$1,148
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/114:51 pmIAH - LJU
2 stops19h 34mLufthansa
Sat 10/186:30 amLJU - IAH
1 stop14h 05mLufthansa
Deal found 9/15$1,239
This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:39 pmHOU - LJU
2 stops36h 36mBritish Airways
Sat 10/1811:00 amLJU - HOU
2 stops18h 14mBritish Airways
Deal found 9/15$1,458
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:00 pmIAH - LJU
2 stops52h 45mMultiple Airlines
Wed 10/156:00 pmLJU - IAH
1 stop26h 45mMultiple Airlines
Deal found 9/15$2,275
This AranGrant deal was found by Cheapflights users on 9/14. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/14:29 pmIAH - LJU
2 stops44h 51mBritish Airways
Wed 10/156:00 pmLJU - IAH
1 stop26h 45mBritish Airways
Deal found 9/14$2,280
This oojo deal was found by Cheapflights users on 9/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:55 pmIAH - LJU
1 stop34h 35mEmirates
Wed 10/152:30 pmLJU - IAH
1 stop33h 20mEmirates
Deal found 9/14$3,776

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 September 16, 2025.
Use the filters below to find and compare flights from Houston to Slovenia that are best for you.

Fly from

Houston

Fly to

Slovenia

Route

Depart

Return

Price

HoustonLjubljana

IAH - LJU

IAHLJU

Houston George Bush Intcntl

Sat 10/11

9:00 pm-1:10 pm

1 stop33h 10m

Ljubljana Joze Pucnik

Sat 10/18

8:10 pm-7:05 pm

1 stop29h 55m

$1,016

HoustonLjubljana

HOU - LJU

HOULJU

Houston Hobby

Thu 10/30

10:13 am-11:40 am

2 stops19h 27m

Ljubljana Joze Pucnik

Thu 11/6

12:50 pm-9:18 am

2 stops27h 28m

$1,072

HoustonLjubljana

IAH - LJU

IAHLJU

Houston George Bush Intcntl

Sat 10/11

3:00 pm-8:05 am

3 stops34h 05m

Ljubljana Joze Pucnik

Sat 10/18

9:40 am-11:51 am

3 stops33h 11m

$1,148

HoustonLjubljana

IAH - LJU

IAHLJU

Houston George Bush Intcntl

Sat 10/11

6:50 pm-12:35 pm

2 stops34h 45m

Ljubljana Joze Pucnik

Sat 10/18

8:00 pm-1:35 pm

2 stops24h 35m

$1,239

HoustonLjubljana

HOU - LJU

HOULJU

Houston Hobby

Sat 10/11

6:39 pm-2:15 pm

2 stops36h 36m

Ljubljana Joze Pucnik

Sat 10/18

11:00 am-10:14 pm

2 stops18h 14m

$1,458

HoustonLjubljana

IAH - LJU

IAHLJU

Houston George Bush Intcntl

Wed 10/1

9:00 pm-8:45 am

2 stops52h 45m

Ljubljana Joze Pucnik

Wed 10/15

6:00 pm-1:45 pm

1 stop26h 45m

$2,275

HoustonLjubljana

IAH - LJU

IAHLJU

Houston George Bush Intcntl

Wed 10/1

4:29 pm-8:20 pm

2 stops44h 51m

Ljubljana Joze Pucnik

Wed 10/15

6:00 pm-1:45 pm

1 stop26h 45m

$2,280

HoustonLjubljana

IAH - LJU

IAHLJU

Houston George Bush Intcntl

Wed 10/1

7:55 pm-1:30 pm

1 stop34h 35m

Ljubljana Joze Pucnik

Wed 10/15

2:30 pm-4:50 pm

1 stop33h 20m

$3,776

HoustonLjubljana

IAH - LJU

IAHLJU

Houston George Bush Intcntl

Sun 12/28

9:05 pm-8:25 am

1 stop28h 20m

$571

HoustonLjubljana

IAH - LJU

IAHLJU

Houston George Bush Intcntl

Sun 12/28

4:30 pm-7:30 pm

2 stops20h 00m

$631

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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.
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

What is the cheapest time of day to fly from HOU to SI?

Find hourly flight availability from Houston to Slovenia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from Houston to Slovenia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 16, 2025.
Read through reviews of airlines operating flights from Houston to Slovenia, such as Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,407 reviews

Entertainment

6.4

Boarding

7.0

Comfort

6.8

Crew

7.6

Overall

6.8

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.
Lufthansa
6.8
Okay
7,407 reviews
Lufthansa
6.8
Okay
7,407 reviews

Entertainment

6.4

Boarding

7.0

Comfort

6.8

Crew

7.6

Overall

6.8

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

Related info for your journey

Find useful and relevant information for your journey from Houston to Slovenia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Houston to Slovenia?

    A quick flight from Houston to Slovenia can take about 19h 27m. Turkish Airlines provides one of the quickest options available for as low as $1,072. Houston and Slovenia are separated by a distance of 5602 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Houston to Slovenia?

    Most travelers choose Houston George Bush Intcntl - Maribor, Houston Hobby - Ljubljana Joze Pucnik or Houston George Bush Intcntl - Ljubljana Joze Pucnik when deciding on the best route from Houston to Slovenia.

  • Can I find deals for flights from Houston to Slovenia that include hotel bookings?

    Yes. In addition to deals on Houston to Slovenia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Slovenia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Slovenia.

  • Can I find deals for business class flights from Houston to Slovenia?

    Yes. Cheapflights offers flight deals from Houston to Slovenia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to Slovenia?

    Currently, February is the cheapest month in which you can book a flight from Houston to Slovenia (average of $710). Flying from Houston to Slovenia in June is currently the most expensive (average of $1,442). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Houston to Slovenia

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Houston to Slovenia

Discover the top airline 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$917Average$1,039FlexibilityNo cancel feeOn-time76%

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