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Slovenia

$531+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LJU
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Round-trip from

$795
(Mytrip)

One-way from

$531
(Kiwi.com)
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 March 31, 2025.

This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/155:00 amIAH - LJU
2 stops32h 00mMultiple Airlines
Mon 9/228:45 pmLJU - IAH
3 stops33h 55mMultiple Airlines
Deal found 3/30$795
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/123:50 pmIAH - LJU
1 stop12h 45mDelta
Mon 11/312:35 pmLJU - IAH
1 stop31h 55mDelta
Deal found 3/30$862
This KLM deal was found by Cheapflights users on 3/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/124:10 pmIAH - LJU
1 stop12h 30mKLM
Tue 11/1812:35 pmLJU - IAH
1 stop31h 55mKLM
Deal found 3/30$863
This Lufthansa deal was found by Cheapflights users on 3/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/73:35 pmIAH - LJU
1 stop14h 40mLufthansa
Fri 11/76:30 amLJU - IAH
1 stop15h 10mLufthansa
Deal found 3/30$869
This Travelocity deal was found by Cheapflights users on 3/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/179:00 pmIAH - LJU
1 stop13h 50mBritish Airways
Mon 10/133:10 pmLJU - IAH
1 stop29h 35mBritish Airways
Deal found 3/30$916
This Justfly.com deal was found by Cheapflights users on 3/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/239:00 pmIAH - LJU
1 stop28h 30mTurkish Airlines
Tue 10/219:25 amLJU - IAH
1 stop16h 40mTurkish Airlines
Deal found 3/30$1,014
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:00 amHOU - LJU
2 stops22h 40mDelta
Tue 11/1812:35 pmLJU - HOU
2 stops27h 48mDelta
Deal found 3/30$1,022
This Finnair deal was found by Cheapflights users on 3/31. 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.
Sun 9/212:35 pmIAH - LJU
2 stops35h 10mFinnair
Tue 10/219:30 amLJU - IAH
2 stops39h 11mFinnair
Deal found 3/31$1,135
This KLM deal was found by Cheapflights users on 3/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/171:00 pmHOU - LJU
2 stops15h 35mKLM
Tue 10/149:05 amLJU - HOU
2 stops19h 30mKLM
Deal found 3/30$1,252
This Aeromexico deal was found by Cheapflights users on 3/30. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:05 amHOU - LJU
2 stops43h 00mAir France
Mon 10/2712:35 pmLJU - HOU
2 stops39h 05mAir France
Deal found 3/30$1,309

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 March 31, 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

Mon 9/15

5:00 am-8:00 pm

2 stops32h 00m

Ljubljana Joze Pucnik

Mon 9/22

8:45 pm-11:40 pm

3 stops33h 55m

$795

HoustonLjubljana

IAH - LJU

IAHLJU

Houston George Bush Intcntl

Wed 9/17

9:00 pm-5:50 pm

1 stop13h 50m

Ljubljana Joze Pucnik

Mon 10/13

3:10 pm-1:45 pm

1 stop29h 35m

$916

HoustonLjubljana

IAH - LJU

IAHLJU

Houston George Bush Intcntl

Tue 9/23

9:00 pm-8:30 am

1 stop28h 30m

Ljubljana Joze Pucnik

Tue 10/21

9:25 am-7:05 pm

1 stop16h 40m

$1,014

HoustonLjubljana

IAH - LJU

IAHLJU

Houston George Bush Intcntl

Sun 9/21

2:35 pm-8:45 am

2 stops35h 10m

Ljubljana Joze Pucnik

Tue 10/21

9:30 am-5:41 pm

2 stops39h 11m

$1,135

HoustonLjubljana

IAH - LJU

IAHLJU

Houston George Bush Intcntl

Wed 9/17

1:15 pm-11:35 am

2 stops15h 20m

Ljubljana Joze Pucnik

Tue 10/14

9:05 am-1:15 pm

1 stop35h 10m

$1,167

HoustonLjubljana

IAH - LJU

IAHLJU

Houston George Bush Intcntl

Sat 9/6

2:10 pm-11:35 am

2 stops38h 25m

Ljubljana Joze Pucnik

Thu 10/2

12:35 pm-1:15 pm

1 stop31h 40m

$1,168

HoustonLjubljana

IAH - LJU

IAHLJU

Houston George Bush Intcntl

Tue 9/9

4:55 pm-7:25 pm

2 stops19h 30m

Ljubljana Joze Pucnik

Fri 10/10

6:40 am-1:35 pm

1 stop13h 55m

$1,171

HoustonLjubljana

HOU - LJU

HOULJU

Houston Hobby

Mon 9/15

6:00 am-11:35 am

2 stops22h 35m

Ljubljana Joze Pucnik

Mon 9/22

12:35 pm-9:23 am

2 stops27h 48m

$1,237

HoustonLjubljana

HOU - LJU

HOULJU

Houston Hobby

Wed 9/17

1:00 pm-11:35 am

2 stops15h 35m

Ljubljana Joze Pucnik

Tue 10/14

9:05 am-9:35 pm

2 stops19h 30m

$1,252

HoustonLjubljana

HOU - LJU

HOULJU

Houston Hobby

Sun 8/3

4:20 pm-11:35 am

2 stops36h 15m

Ljubljana Joze Pucnik

Sun 8/10

6:30 am-9:35 pm

2 stops22h 05m

$1,739

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 13 results
1
2

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 March 31, 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 March 31, 2025.
Emirates
8.0
Very good
3,192 reviews

Crew

8.3

Entertainment

8.2

Comfort

8.0

Food

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.0
Very good
3,192 reviews
Emirates
8.0
Very good
3,192 reviews

Crew

8.3

Entertainment

8.2

Comfort

8.0

Food

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Delta
8.0
Very good
7,899 reviews
Emirates
8.0
Very good
3,192 reviews

Crew

8.3

Entertainment

8.2

Comfort

8.0

Food

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
KLM
7.8
Good
1,321 reviews
Emirates
8.0
Very good
3,192 reviews

Crew

8.3

Entertainment

8.2

Comfort

8.0

Food

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Finnair
7.6
Good
1,267 reviews
Emirates
8.0
Very good
3,192 reviews

Crew

8.3

Entertainment

8.2

Comfort

8.0

Food

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Turkish Airlines
7.3
Good
3,748 reviews
Emirates
8.0
Very good
3,192 reviews

Crew

8.3

Entertainment

8.2

Comfort

8.0

Food

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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 Hobby - Ljubljana Joze Pucnik, Houston George Bush Intcntl - Maribor 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$898Average$1,338FlexibilityNo cancel feeOn-time76%
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