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Cheap flights from Houston to Slovenia from $511

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Slovenia departing on 12/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Houston to Slovenia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
9:05 pm - 8:25 am
IAH
-
LJU
28h 20m1 stop
Turkish Airlines Logo
7:35 pm - 7:10 pm
LJU
-
IAH
30h 35m1 stop
$873Turkish Airlines
jue., ene. 29 - lun., feb. 2
British Airways Logo
10:06 am - 5:50 pm
IAH
-
LJU
24h 44m2 stops
British Airways Logo
5:00 pm - 1:45 pm
LJU
-
IAH
27h 45m1 stop
$933British Airways
mié., may. 27 - mar., jun. 2
British Airways Logo
11:11 am - 5:50 pm
IAH
-
LJU
23h 39m2 stops
British Airways Logo
5:00 pm - 11:21 pm
LJU
-
IAH
37h 21m2 stops
$936British Airways
mié., may. 27 - mar., jun. 2
British Airways Logo
4:27 pm - 5:50 pm
HOU
-
LJU
18h 23m2 stops
British Airways Logo
5:00 pm - 11:42 pm
LJU
-
HOU
37h 42m2 stops
$964British Airways
mié., may. 27 - mar., jun. 2
Delta Logo
11:09 am - 11:40 am
HOU
-
LJU
17h 31m2 stops
Delta Logo
1:40 pm - 10:21 am
LJU
-
HOU
27h 41m2 stops
$1,098Delta
sáb., ene. 31 - sáb., feb. 7
Multiple Airlines Logo
4:50 pm - 7:30 pm
IAH
-
LJU
19h 40m1 stop
Multiple Airlines Logo
2:55 pm - 2:40 pm
LJU
-
IAH
30h 45m2 stops
$1,143Multiple Airlines
mié., dic. 31 - mar., ene. 6
Multiple Airlines Logo
4:50 pm - 7:30 pm
IAH
-
LJU
19h 40m1 stop
Multiple Airlines Logo
2:55 pm - 2:40 pm
LJU
-
IAH
30h 45m2 stops
$1,147Multiple Airlines
mié., dic. 31 - mar., ene. 6
SWISS Logo
12:20 pm - 1:35 pm
IAH
-
LJU
18h 15m2 stops
SWISS Logo
2:55 pm - 2:40 pm
LJU
-
IAH
30h 45m2 stops
$1,158SWISS
mié., dic. 31 - mar., ene. 6
SWISS Logo
12:20 pm - 1:35 pm
IAH
-
LJU
18h 15m2 stops
SWISS Logo
2:55 pm - 2:45 pm
LJU
-
IAH
30h 50m2 stops
$1,172SWISS
mié., dic. 31 - mar., ene. 6
Lufthansa Logo
4:50 pm - 7:30 pm
IAH
-
LJU
19h 40m1 stop
Lufthansa Logo
10:35 am - 6:15 pm
LJU
-
IAH
14h 40m1 stop
$1,201Lufthansa
mié., dic. 31 - mar., ene. 6

Emirates flights from Houston to Slovenia

Our best Emirates deals on Houston to Slovenia flight tickets
Emirates
Jan 29
IAH7:10 pmHouston George Bush Intcntl
35h 05m
1 stop
LJU1:15 pmLjubljana Joze Pucnik
Feb 2
LJU2:00 pmLjubljana Joze Pucnik
38h 28m
2 stops
IAH9:28 pmHouston George Bush Intcntl
$1,622
Find similar
Emirates
Jan 29
IAH9:50 amHouston George Bush Intcntl
44h 25m
2 stops
LJU1:15 pmLjubljana Joze Pucnik
Feb 2
LJU2:00 pmLjubljana Joze Pucnik
38h 28m
2 stops
IAH9:28 pmHouston George Bush Intcntl
$1,975
Find similar
Emirates
Jan 29
IAH9:50 amHouston George Bush Intcntl
44h 25m
2 stops
LJU1:15 pmLjubljana Joze Pucnik
Feb 2
LJU2:00 pmLjubljana Joze Pucnik
38h 28m
2 stops
IAH9:28 pmHouston George Bush Intcntl
$2,018
Find similar

Turkish Airlines flights from Houston to Slovenia

Our best Turkish Airlines deals on Houston to Slovenia flight tickets
Turkish Airlines
May 1
IAH2:30 pmHouston George Bush Intcntl
15h 30m
1 stop
LJU1:00 pmLjubljana Joze Pucnik
May 6
LJU9:40 amLjubljana Joze Pucnik
16h 35m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$826
Find similar
Turkish Airlines
Jan 29
IAH9:05 pmHouston George Bush Intcntl
28h 20m
1 stop
LJU8:25 amLjubljana Joze Pucnik
Feb 2
LJU7:35 pmLjubljana Joze Pucnik
30h 35m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$873
Find similar
Turkish Airlines
Dec 31
IAH2:55 pmHouston George Bush Intcntl
34h 30m
1 stop
LJU8:25 amLjubljana Joze Pucnik
Jan 6
LJU9:20 amLjubljana Joze Pucnik
16h 50m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$1,305
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated diciembre 17, 2025.
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

Price

HoustonLjubljana

IAH - LJU

IAHLJU

Houston George Bush Intcntl

jue. 1/29

9:05 pm-8:25 am

1 stop28h 20m

Ljubljana Joze Pucnik

lun. 2/2

7:35 pm-7:10 pm

1 stop30h 35m

$873

HoustonLjubljana

IAH - LJU

IAHLJU

Houston George Bush Intcntl

mié. 5/27

10:06 am-5:50 pm

2 stops24h 44m

Ljubljana Joze Pucnik

mar. 6/2

5:00 pm-1:45 pm

1 stop27h 45m

$933

HoustonLjubljana

IAH - LJU

IAHLJU

Houston George Bush Intcntl

mié. 5/27

11:11 am-5:50 pm

2 stops23h 39m

Ljubljana Joze Pucnik

mar. 6/2

5:00 pm-11:21 pm

2 stops37h 21m

$936

HoustonLjubljana

HOU - LJU

HOULJU

Houston Hobby

mié. 5/27

4:27 pm-5:50 pm

2 stops18h 23m

Ljubljana Joze Pucnik

mar. 6/2

5:00 pm-11:42 pm

2 stops37h 42m

$964

HoustonLjubljana

HOU - LJU

HOULJU

Houston Hobby

sáb. 1/31

11:09 am-11:40 am

2 stops17h 31m

Ljubljana Joze Pucnik

sáb. 2/7

1:40 pm-10:21 am

2 stops27h 41m

$1,098

HoustonLjubljana

IAH - LJU

IAHLJU

Houston George Bush Intcntl

mié. 12/31

4:50 pm-7:30 pm

1 stop19h 40m

Ljubljana Joze Pucnik

mar. 1/6

2:55 pm-2:40 pm

2 stops30h 45m

$1,143

HoustonLjubljana

IAH - LJU

IAHLJU

Houston George Bush Intcntl

mié. 12/31

4:50 pm-7:30 pm

1 stop19h 40m

Ljubljana Joze Pucnik

mar. 1/6

2:55 pm-2:40 pm

2 stops30h 45m

$1,147

HoustonLjubljana

IAH - LJU

IAHLJU

Houston George Bush Intcntl

mié. 12/31

12:20 pm-1:35 pm

2 stops18h 15m

Ljubljana Joze Pucnik

mar. 1/6

2:55 pm-2:40 pm

2 stops30h 45m

$1,158

HoustonLjubljana

IAH - LJU

IAHLJU

Houston George Bush Intcntl

mié. 12/31

12:20 pm-1:35 pm

2 stops18h 15m

Ljubljana Joze Pucnik

mar. 1/6

2:55 pm-2:45 pm

2 stops30h 50m

$1,172

HoustonLjubljana

IAH - LJU

IAHLJU

Houston George Bush Intcntl

mié. 12/31

4:50 pm-7:30 pm

1 stop19h 40m

Ljubljana Joze Pucnik

mar. 1/6

10:35 am-6:15 pm

1 stop14h 40m

$1,201

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Slovenia from

How to get the cheapest flight ticket from Houston to Slovenia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest time of day to depart on your flight to Slovenia?

In the evening is the cheapest time of day to fly from Houston to Slovenia when you can find flight prices for as low as $1,110. Flying to Slovenia in the evening is an ideal time because this is during off-peak travel hours. Flights to Slovenia are more costly in the afternoon, with an average ticket price of $1,188. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Houston to Slovenia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Slovenia

Fastest flight time

19h 40m

Direct flights

None
The fastest flight from Houston to Slovenia takes 19h 40m
There are no direct flights from Houston to Slovenia. There are no popular flight routes from Houston to Slovenia.
Search flight deals

  • When did momondo last update prices for flights from Houston to Slovenia?

    Prices for flights from Houston to Slovenia are refreshed on a daily basis.

  • How many operators does momondo search for flights from Houston to Slovenia?

  • How old do you have to be to fly from Houston to Slovenia?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston to Slovenia.

  • What documentation or ID do you need to fly to Slovenia?

    The necessary travel and health documents for your Slovenia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Slovenia

Compare and see reviews for airlines that fly from Houston to Slovenia with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $917Free CancellationRating
6.8
7,632 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Slovenia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Slovenia from Houston.

Can I find flights from Houston to Slovenia with flexible booking policies on momondo?

Flights from Houston to Slovenia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Houston to Slovenia?

momondo provides multiple filters to help you find the best flight to Slovenia from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Houston to Slovenia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Slovenia, momondo offers a useful price alert feature which will track prices for flights to Slovenia from Houston and alert you when they change.

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