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Cheap flights from Southampton to Slovenia from £286

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Slovenia departing on 6/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Southampton to Slovenia

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
17:20 - 22:50
SOU
-
LJU
4h 30m
1 stop
KLM Logo
14:35 - 08:45
LJU
-
SOU
19h 10m
2 stops
£321KLM
Sun, 24 May - Fri, 29 May
KLM Logo
17:20 - 22:50
SOU
-
LJU
4h 30m
1 stop
KLM Logo
14:35 - 08:45
LJU
-
SOU
19h 10m
2 stops
£362KLM
Sun, 24 May - Sat, 30 May
KLM Logo
17:20 - 22:50
SOU
-
LJU
4h 30m
1 stop
KLM Logo
14:35 - 08:45
LJU
-
SOU
19h 10m
2 stops
£382KLM
Sat, 23 May - Fri, 29 May
KLM Logo
17:20 - 22:50
SOU
-
LJU
4h 30m
1 stop
KLM Logo
06:00 - 16:50
LJU
-
SOU
11h 50m
1 stop
£387KLM
Sun, 24 May - Sat, 30 May
KLM Logo
09:05 - 22:50
SOU
-
LJU
12h 45m
1 stop
KLM Logo
14:35 - 08:45
LJU
-
SOU
19h 10m
2 stops
£392KLM
Fri, 22 May - Fri, 29 May
KLM Logo
17:20 - 22:50
SOU
-
LJU
4h 30m
1 stop
KLM Logo
14:35 - 08:35
LJU
-
SOU
19h 00m
2 stops
£401KLM
Sun, 24 May - Sun, 31 May
KLM Logo
17:20 - 22:50
SOU
-
LJU
4h 30m
1 stop
KLM Logo
14:35 - 08:45
LJU
-
SOU
19h 10m
2 stops
£423KLM
Sat, 23 May - Sat, 30 May
KLM Logo
17:20 - 13:50
SOU
-
LJU
19h 30m
2 stops
KLM Logo
14:35 - 08:45
LJU
-
SOU
19h 10m
2 stops
£433KLM
Sun, 24 May - Fri, 29 May
KLM Logo
09:05 - 22:50
SOU
-
LJU
12h 45m
1 stop
KLM Logo
14:35 - 08:45
LJU
-
SOU
19h 10m
2 stops
£433KLM
Fri, 22 May - Sat, 30 May
KLM Logo
17:20 - 22:50
SOU
-
LJU
4h 30m
1 stop
KLM Logo
06:00 - 16:50
LJU
-
SOU
11h 50m
1 stop
£448KLM
Sat, 23 May - Sun, 31 May

KLM flights from Southampton to Slovenia

Our best KLM deals on Southampton to Slovenia flight tickets
KLM
24 May
SOU17:20Southampton Eastleigh
4h 30m
1 stop
LJU22:50Ljubljana Joze Pucnik
29 May
LJU14:35Ljubljana Joze Pucnik
19h 10m
2 stops
SOU08:45Southampton Eastleigh
£321
KLM
24 May
SOU17:20Southampton Eastleigh
4h 30m
1 stop
LJU22:50Ljubljana Joze Pucnik
30 May
LJU14:35Ljubljana Joze Pucnik
19h 10m
2 stops
SOU08:45Southampton Eastleigh
£362
KLM
23 May
SOU17:20Southampton Eastleigh
4h 30m
1 stop
LJU22:50Ljubljana Joze Pucnik
29 May
LJU14:35Ljubljana Joze Pucnik
19h 10m
2 stops
SOU08:45Southampton Eastleigh
£382

momondo Fare Finder

 
Customise your flight search to find flights from Southampton 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 279,928 searches. Data last updated 19 January 2026.
Use the filters below to find and compare flights from Southampton to Slovenia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonLjubljana

SOU - LJU

SOULJU

Southampton Eastleigh

Sun 24/5

17:20-22:50

1 stop4h 30m

Ljubljana Joze Pucnik

Fri 29/5

14:35-08:45

2 stops19h 10m

£321

SouthamptonLjubljana

SOU - LJU

SOULJU

Southampton Eastleigh

Sun 24/5

17:20-22:50

1 stop4h 30m

Ljubljana Joze Pucnik

Sat 30/5

14:35-08:45

2 stops19h 10m

£362

SouthamptonLjubljana

SOU - LJU

SOULJU

Southampton Eastleigh

Sat 23/5

17:20-22:50

1 stop4h 30m

Ljubljana Joze Pucnik

Fri 29/5

14:35-08:45

2 stops19h 10m

£382

SouthamptonLjubljana

SOU - LJU

SOULJU

Southampton Eastleigh

Sun 24/5

17:20-22:50

1 stop4h 30m

Ljubljana Joze Pucnik

Sat 30/5

06:00-16:50

1 stop11h 50m

£387

SouthamptonLjubljana

SOU - LJU

SOULJU

Southampton Eastleigh

Fri 22/5

09:05-22:50

1 stop12h 45m

Ljubljana Joze Pucnik

Fri 29/5

14:35-08:45

2 stops19h 10m

£392

SouthamptonLjubljana

SOU - LJU

SOULJU

Southampton Eastleigh

Sun 24/5

17:20-22:50

1 stop4h 30m

Ljubljana Joze Pucnik

Sun 31/5

14:35-08:35

2 stops19h 00m

£401

SouthamptonLjubljana

SOU - LJU

SOULJU

Southampton Eastleigh

Sat 23/5

17:20-22:50

1 stop4h 30m

Ljubljana Joze Pucnik

Sat 30/5

14:35-08:45

2 stops19h 10m

£423

SouthamptonLjubljana

SOU - LJU

SOULJU

Southampton Eastleigh

Sun 24/5

17:20-13:50

2 stops19h 30m

Ljubljana Joze Pucnik

Fri 29/5

14:35-08:45

2 stops19h 10m

£433

SouthamptonLjubljana

SOU - LJU

SOULJU

Southampton Eastleigh

Fri 22/5

09:05-22:50

1 stop12h 45m

Ljubljana Joze Pucnik

Sat 30/5

14:35-08:45

2 stops19h 10m

£433

SouthamptonLjubljana

SOU - LJU

SOULJU

Southampton Eastleigh

Sat 23/5

17:20-22:50

1 stop4h 30m

Ljubljana Joze Pucnik

Sun 31/5

06:00-16:50

1 stop11h 50m

£448

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
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See travel insights to Slovenia from

How to get the cheapest flight ticket from Southampton 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 airline that flies from Southampton Eastleigh to Slovenia?

British Airways is the most popular carrier operating from Southampton Eastleigh to Slovenia

Which airlines fly to Slovenia?

easyJet, British Airways and Lufthansa are the top three most popular airlines that fly to Slovenia from Southampton according to our data. easyJet is the first choice among our users, with 46% of people opting to fly with this airline when travelling to Slovenia. Keep in mind that there are 6 different airlines that fly to Slovenia on a routine basis, so you have a few additional options to choose from.

Cheap Southampton to Slovenia flight deals and tips

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

Fastest flight time

4h 30m

Direct flights

None
The fastest flight from Southampton to Slovenia takes 4h 30m
There are no direct flights from Southampton to Slovenia. There are no popular flight routes from Southampton to Slovenia.
Search flight deals

  • When did momondo last update prices for flights from Southampton Eastleigh Airport to Slovenia?

    Prices for flights from Southampton Eastleigh Airport to Slovenia are refreshed on a daily basis.

  • How old do you have to be to fly from Southampton Eastleigh Airport to Slovenia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Southampton Eastleigh Airport to Slovenia.

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

    The travel and health documents required for your trip to Slovenia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Slovenia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Southampton to Slovenia. momondo saves you time and could save you money on your trip.

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

All flight searches from Southampton to Slovenia on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Slovenia from Southampton.

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

Of course. momondo tracks the price of Southampton to Slovenia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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