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Cheap flights from Southampton to Slovenia from £126

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 13/4. 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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Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
17:20 - 22:55
SOU
-
LJU
4h 35m
1 stop
KLM Logo
14:00 - 08:35
LJU
-
SOU
19h 35m
1 stop
£405KLM
Mon, 30 Mar - Mon, 6 Apr
Multiple Airlines Logo
19:20 - 20:05
SOU
-
LJU
23h 45m
2 stops
Multiple Airlines Logo
20:20 - 09:25
LJU
-
SOU
14h 05m
1 stop
£417Multiple Airlines
Mon, 30 Mar - Mon, 6 Apr
Multiple Airlines Logo
17:20 - 22:55
SOU
-
LJU
4h 35m
1 stop
Multiple Airlines Logo
09:25 - 08:40
LJU
-
SOU
24h 15m
3 stops
£436Multiple Airlines
Mon, 30 Mar - Mon, 6 Apr
Multiple Airlines Logo
20:40 - 20:05
SOU
-
LJU
22h 25m
3 stops
Multiple Airlines Logo
09:25 - 08:40
LJU
-
SOU
24h 15m
3 stops
£456Multiple Airlines
Mon, 30 Mar - Mon, 6 Apr
Multiple Airlines Logo
20:40 - 17:45
SOU
-
LJU
20h 05m
2 stops
Multiple Airlines Logo
09:25 - 08:40
LJU
-
SOU
24h 15m
3 stops
£465Multiple Airlines
Mon, 30 Mar - Mon, 6 Apr
British Airways Logo
06:50 - 20:35
SOU
-
LJU
36h 45m
2 stops
British Airways Logo
18:00 - 17:40
LJU
-
SOU
24h 40m
2 stops
£468British Airways
Sat, 11 Apr - Wed, 15 Apr
British Airways Logo
21:25 - 14:15
SOU
-
LJU
15h 50m
2 stops
British Airways Logo
21:25 - 14:45
LJU
-
SOU
18h 20m
2 stops
£635British Airways
Sun, 26 Jul - Sun, 2 Aug
British Airways Logo
19:55 - 16:20
SOU
-
LJU
19h 25m
2 stops
British Airways Logo
15:10 - 08:25
LJU
-
SOU
18h 15m
2 stops
£819British Airways
Mon, 8 Jun - Mon, 15 Jun
Multiple Airlines Logo
09:10 - 23:05
SOU
-
LJU
12h 55m
2 stops
Multiple Airlines Logo
09:50 - 20:15
LJU
-
SOU
11h 25m
2 stops
£2,354Multiple Airlines
Fri, 5 Jun - Sun, 14 Jun

British Airways flights from Southampton to Slovenia

Our best British Airways deals on Southampton to Slovenia flight tickets
British Airways
11 Apr
SOU06:50Southampton Eastleigh
36h 45m
2 stops
LJU20:35Ljubljana Joze Pucnik
15 Apr
LJU18:00Ljubljana Joze Pucnik
24h 40m
2 stops
SOU17:40Southampton Eastleigh
£468
British Airways
26 Jul
SOU21:25Southampton Eastleigh
15h 50m
2 stops
LJU14:15Ljubljana Joze Pucnik
2 Aug
LJU21:25Ljubljana Joze Pucnik
18h 20m
2 stops
SOU14:45Southampton Eastleigh
£635
British Airways
8 Jun
SOU19:55Southampton Eastleigh
19h 25m
2 stops
LJU16:20Ljubljana Joze Pucnik
15 Jun
LJU15:10Ljubljana Joze Pucnik
18h 15m
2 stops
SOU08:25Southampton Eastleigh
£819

KLM flights from Southampton to Slovenia

Our best KLM deals on Southampton to Slovenia flight tickets
KLM
12 Mar
SOU18:05Southampton Eastleigh
40h 35m
2 stops
LJU11:40Ljubljana Joze Pucnik
15 Mar
LJU12:45Ljubljana Joze Pucnik
20h 35m
1 stop
SOU08:20Southampton Eastleigh
£334
KLM
12 Mar
SOU18:05Southampton Eastleigh
40h 35m
2 stops
LJU11:40Ljubljana Joze Pucnik
15 Mar
LJU12:25Ljubljana Joze Pucnik
44h 55m
2 stops
SOU08:20Southampton Eastleigh
£401
KLM
30 Mar
SOU17:20Southampton Eastleigh
4h 35m
1 stop
LJU22:55Ljubljana Joze Pucnik
6 Apr
LJU14:00Ljubljana Joze Pucnik
19h 35m
1 stop
SOU08:35Southampton Eastleigh
£405

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 6 March 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

Cheapest return flight
Fastest return journey

SouthamptonLjubljana

SOU - LJU

SOULJU

Southampton Eastleigh

Mon 30/3

17:20-22:55

1 stop4h 35m

Ljubljana Joze Pucnik

Mon 6/4

14:00-08:35

1 stop19h 35m

£405

SouthamptonLjubljana

SOU - LJU

SOULJU

Southampton Eastleigh

Mon 30/3

19:20-20:05

2 stops23h 45m

Ljubljana Joze Pucnik

Mon 6/4

20:20-09:25

1 stop14h 05m

£417

SouthamptonLjubljana

SOU - LJU

SOULJU

Southampton Eastleigh

Mon 30/3

17:20-22:55

1 stop4h 35m

Ljubljana Joze Pucnik

Mon 6/4

09:25-08:40

3 stops24h 15m

£436

SouthamptonLjubljana

SOU - LJU

SOULJU

Southampton Eastleigh

Mon 30/3

20:40-20:05

3 stops22h 25m

Ljubljana Joze Pucnik

Mon 6/4

09:25-08:40

3 stops24h 15m

£456

SouthamptonLjubljana

SOU - LJU

SOULJU

Southampton Eastleigh

Mon 30/3

20:40-17:45

2 stops20h 05m

Ljubljana Joze Pucnik

Mon 6/4

09:25-08:40

3 stops24h 15m

£465

SouthamptonLjubljana

SOU - LJU

SOULJU

Southampton Eastleigh

Sat 11/4

06:50-20:35

2 stops36h 45m

Ljubljana Joze Pucnik

Wed 15/4

18:00-17:40

2 stops24h 40m

£468

SouthamptonLjubljana

SOU - LJU

SOULJU

Southampton Eastleigh

Sun 26/7

21:25-14:15

2 stops15h 50m

Ljubljana Joze Pucnik

Sun 2/8

21:25-14:45

2 stops18h 20m

£635

SouthamptonLjubljana

SOU - LJU

SOULJU

Southampton Eastleigh

Mon 8/6

19:55-16:20

2 stops19h 25m

Ljubljana Joze Pucnik

Mon 15/6

15:10-08:25

2 stops18h 15m

£819

SouthamptonLjubljana

SOU - LJU

SOULJU

Southampton Eastleigh

Fri 5/6

09:10-23:05

2 stops12h 55m

Ljubljana Joze Pucnik

Sun 14/6

09:50-20:15

2 stops11h 25m

£2,354
Cheapest one-way

SouthamptonLjubljana

SOU - LJU

SOULJU

Southampton Eastleigh

Mon 13/4

12:25-09:40

2 stops20h 15m

£126

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 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?

easyJet 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 50% of people opting to fly with this airline when travelling to Slovenia. Keep in mind that there are 7 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

19h 25m

Direct flights

None
The fastest flight from Southampton to Slovenia takes 19h 25m
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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