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$984+ Cheap flights from Houston to Slovenia

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LJU
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Round-trip from

$984
(British Airways)
From Houston to Slovenia
Search Deals

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 April 24, 2025.

This British Airways deal was found by Cheapflights users on 4/23. 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 8/299:00 pmIAH - LJU
1 stop15h 20mBritish Airways
Thu 9/117:00 pmLJU - IAH
1 stop25h 40mBritish Airways
Deal found 4/23$984
This FlightHub deal was found by Cheapflights users on 4/23. 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 5/142:25 pmIAH - LJU
1 stop21h 50mTurkish Airlines
Wed 6/49:25 amLJU - IAH
1 stop16h 40mTurkish Airlines
Deal found 4/23$1,111
This Gurufare deal was found by Cheapflights users on 4/24. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/33:35 pmIAH - LJU
1 stop14h 45mLufthansa
Sun 8/106:40 amLJU - IAH
1 stop13h 55mLufthansa
Deal found 4/24$1,223
This Air France deal was found by Cheapflights users on 4/23. 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.
Fri 8/291:00 pmHOU - LJU
2 stops15h 35mKLM
Thu 9/1112:20 pmLJU - HOU
2 stops28h 03mKLM
Deal found 4/23$1,323
This Air Canada deal was found by Cheapflights users on 4/23. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1410:00 amIAH - LJU
2 stops17h 05mMultiple Airlines
Wed 6/46:40 amLJU - IAH
2 stops22h 49mMultiple Airlines
Deal found 4/23$1,363
This Delta deal was found by Cheapflights users on 4/23. 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 8/36:00 amHOU - LJU
2 stops22h 35mDelta
Sun 8/106:30 amLJU - HOU
2 stops22h 05mDelta
Deal found 4/23$1,901
This Iberia deal was found by Cheapflights users on 4/24. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/32:29 pmHOU - LJU
2 stops16h 46mMultiple Airlines
Sun 8/102:25 pmLJU - HOU
2 stops40h 17mMultiple Airlines
Deal found 4/24$2,087

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 April 24, 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

Fri 8/29

9:00 pm-7:20 pm

1 stop15h 20m

Ljubljana Joze Pucnik

Thu 9/11

7:00 pm-1:40 pm

1 stop25h 40m

$984

HoustonLjubljana

IAH - LJU

IAHLJU

Houston George Bush Intcntl

Wed 5/14

2:25 pm-7:15 pm

1 stop21h 50m

Ljubljana Joze Pucnik

Wed 6/4

9:25 am-7:05 pm

1 stop16h 40m

$1,111

HoustonLjubljana

IAH - LJU

IAHLJU

Houston George Bush Intcntl

Sun 8/3

3:35 pm-1:20 pm

1 stop14h 45m

Ljubljana Joze Pucnik

Sun 8/10

6:40 am-1:35 pm

1 stop13h 55m

$1,223

HoustonLjubljana

HOU - LJU

HOULJU

Houston Hobby

Fri 8/29

1:00 pm-11:35 am

2 stops15h 35m

Ljubljana Joze Pucnik

Thu 9/11

12:20 pm-9:23 am

2 stops28h 03m

$1,323

HoustonLjubljana

IAH - LJU

IAHLJU

Houston George Bush Intcntl

Wed 5/14

10:00 am-10:05 am

2 stops17h 05m

Ljubljana Joze Pucnik

Wed 6/4

6:40 am-10:29 pm

2 stops22h 49m

$1,363

HoustonLjubljana

HOU - LJU

HOULJU

Houston Hobby

Sun 8/3

6:00 am-11:35 am

2 stops22h 35m

Ljubljana Joze Pucnik

Sun 8/10

6:30 am-9:35 pm

2 stops22h 05m

$1,901

HoustonLjubljana

HOU - LJU

HOULJU

Houston Hobby

Sun 8/3

2:29 pm-2:15 pm

2 stops16h 46m

Ljubljana Joze Pucnik

Sun 8/10

2:25 pm-11:42 pm

2 stops40h 17m

$2,087

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

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 April 24, 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.

Rainfall in Slovenia by month

Plan your trip to Slovenia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Slovenia ranges from 1.6 - 2.8 inches per month. October is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Slovenia when rainfall is around 1.6 in.

Temperature in Slovenia by month

Plan your trip to Slovenia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Slovenia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 April 24, 2025.
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,775 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Lufthansa
6.7
Okay
7,029 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.6
Okay
6,806 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 $1,520). 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$898Average$1,192FlexibilityNo cancel feeOn-time76%

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