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Cheap flights from Romania to Slovenia from £85

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Romania to Slovenia departing on 15/3. 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 Romania to Slovenia

Recent return flight deals from Romania to Slovenia

Enter your travel dates to find the best prices.
Lufthansa Logo
06:05 - 12:40
OTP
-
LJU
7h 35m
1 stop
Lufthansa Logo
10:00 - 23:55
LJU
-
OTP
12h 55m
2 stops
£156Lufthansa
Thu, 19 Feb - Wed, 25 Feb
Air Serbia Logo
04:30 - 09:00
OTP
-
LJU
5h 30m
1 stop
Air Serbia Logo
20:40 - 03:05
LJU
-
OTP
5h 25m
1 stop
£173Air Serbia
Sat, 11 Jul - Wed, 15 Jul
Air Serbia Logo
04:30 - 09:00
OTP
-
LJU
5h 30m
1 stop
Air Serbia Logo
20:40 - 03:05
LJU
-
OTP
5h 25m
1 stop
£175Air Serbia
Sat, 11 Jul - Wed, 15 Jul
Air Serbia Logo
16:05 - 19:55
OTP
-
LJU
4h 50m
1 stop
Air Serbia Logo
20:45 - 15:35
LJU
-
OTP
17h 50m
1 stop
£183Air Serbia
Fri, 20 Feb - Mon, 23 Feb
Lufthansa Logo
05:50 - 12:40
OTP
-
LJU
7h 50m
2 stops
Lufthansa Logo
10:00 - 23:55
LJU
-
OTP
12h 55m
2 stops
£184Lufthansa
Thu, 19 Feb - Wed, 25 Feb
Lufthansa Logo
05:55 - 19:30
OTP
-
LJU
14h 35m
2 stops
Lufthansa Logo
20:10 - 01:05
LJU
-
OTP
3h 55m
1 stop
£189Lufthansa
Mon, 16 Mar - Mon, 23 Mar
Lufthansa Logo
05:50 - 12:40
OTP
-
LJU
7h 50m
2 stops
Lufthansa Logo
06:35 - 18:35
LJU
-
OTP
11h 00m
2 stops
£202Lufthansa
Thu, 5 Mar - Thu, 12 Mar
Lufthansa Logo
05:50 - 12:40
OTP
-
LJU
7h 50m
2 stops
Lufthansa Logo
06:35 - 18:35
LJU
-
OTP
11h 00m
2 stops
£211Lufthansa
Thu, 19 Feb - Thu, 26 Feb
Turkish Airlines Logo
10:10 - 18:40
OTP
-
LJU
9h 30m
1 stop
Turkish Airlines Logo
19:35 - 08:50
LJU
-
OTP
12h 15m
1 stop
£227Turkish Airlines
Thu, 19 Feb - Wed, 25 Feb
Lufthansa Logo
05:55 - 19:30
OTP
-
LJU
14h 35m
2 stops
Lufthansa Logo
09:45 - 23:50
LJU
-
OTP
13h 05m
2 stops
£319Lufthansa
Mon, 16 Mar - Mon, 23 Mar

Air Serbia flights from Romania to Slovenia

Our best Air Serbia deals on Romania to Slovenia flight tickets
Air Serbia
11 Jul
OTP04:30Bucharest Otopeni Intl
5h 30m
1 stop
LJU09:00Ljubljana Joze Pucnik
15 Jul
LJU20:40Ljubljana Joze Pucnik
5h 25m
1 stop
OTP03:05Bucharest Otopeni Intl
£173
Air Serbia
11 Jul
OTP04:30Bucharest Otopeni Intl
5h 30m
1 stop
LJU09:00Ljubljana Joze Pucnik
15 Jul
LJU20:40Ljubljana Joze Pucnik
5h 25m
1 stop
OTP03:05Bucharest Otopeni Intl
£175
Air Serbia
20 Feb
OTP16:05Bucharest Otopeni Intl
4h 50m
1 stop
LJU19:55Ljubljana Joze Pucnik
23 Feb
LJU20:45Ljubljana Joze Pucnik
17h 50m
1 stop
OTP15:35Bucharest Otopeni Intl
£183

Lufthansa flights from Romania to Slovenia

Our best Lufthansa deals on Romania to Slovenia flight tickets
Lufthansa
19 Feb
OTP06:05Bucharest Otopeni Intl
7h 35m
1 stop
LJU12:40Ljubljana Joze Pucnik
25 Feb
LJU10:00Ljubljana Joze Pucnik
12h 55m
2 stops
OTP23:55Bucharest Otopeni Intl
£156
Lufthansa
19 Feb
OTP05:50Bucharest Otopeni Intl
7h 50m
2 stops
LJU12:40Ljubljana Joze Pucnik
25 Feb
LJU10:00Ljubljana Joze Pucnik
12h 55m
2 stops
OTP23:55Bucharest Otopeni Intl
£184
Lufthansa
16 Mar
OTP05:55Bucharest Otopeni Intl
14h 35m
2 stops
LJU19:30Ljubljana Joze Pucnik
23 Mar
LJU20:10Ljubljana Joze Pucnik
3h 55m
1 stop
OTP01:05Bucharest Otopeni Intl
£189

momondo Fare Finder

 
Customise your flight search to find flights from Romania 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 28 January 2026.
Use the filters below to find and compare flights from Romania to Slovenia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BucharestLjubljana

OTP - LJU

OTPLJU

Bucharest Otopeni Intl

Thu 19/2

06:05-12:40

1 stop7h 35m

Ljubljana Joze Pucnik

Wed 25/2

10:00-23:55

2 stops12h 55m

£156

BucharestLjubljana

OTP - LJU

OTPLJU

Bucharest Otopeni Intl

Sat 11/7

04:30-09:00

1 stop5h 30m

Ljubljana Joze Pucnik

Wed 15/7

20:40-03:05

1 stop5h 25m

£173

BucharestLjubljana

OTP - LJU

OTPLJU

Bucharest Otopeni Intl

Sat 11/7

04:30-09:00

1 stop5h 30m

Ljubljana Joze Pucnik

Wed 15/7

20:40-03:05

1 stop5h 25m

£175

BucharestLjubljana

OTP - LJU

OTPLJU

Bucharest Otopeni Intl

Fri 20/2

16:05-19:55

1 stop4h 50m

Ljubljana Joze Pucnik

Mon 23/2

20:45-15:35

1 stop17h 50m

£183

BucharestLjubljana

OTP - LJU

OTPLJU

Bucharest Otopeni Intl

Thu 19/2

05:50-12:40

2 stops7h 50m

Ljubljana Joze Pucnik

Wed 25/2

10:00-23:55

2 stops12h 55m

£184

BucharestLjubljana

OTP - LJU

OTPLJU

Bucharest Otopeni Intl

Mon 16/3

05:55-19:30

2 stops14h 35m

Ljubljana Joze Pucnik

Mon 23/3

20:10-01:05

1 stop3h 55m

£189

BucharestLjubljana

OTP - LJU

OTPLJU

Bucharest Otopeni Intl

Thu 5/3

05:50-12:40

2 stops7h 50m

Ljubljana Joze Pucnik

Thu 12/3

06:35-18:35

2 stops11h 00m

£202

BucharestLjubljana

OTP - LJU

OTPLJU

Bucharest Otopeni Intl

Thu 19/2

05:50-12:40

2 stops7h 50m

Ljubljana Joze Pucnik

Thu 26/2

06:35-18:35

2 stops11h 00m

£211

BucharestLjubljana

OTP - LJU

OTPLJU

Bucharest Otopeni Intl

Thu 19/2

10:10-18:40

1 stop9h 30m

Ljubljana Joze Pucnik

Wed 25/2

19:35-08:50

1 stop12h 15m

£227

BucharestLjubljana

OTP - LJU

OTPLJU

Bucharest Otopeni Intl

Mon 16/3

05:55-19:30

2 stops14h 35m

Ljubljana Joze Pucnik

Mon 23/3

09:45-23:50

2 stops13h 05m

£319

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

See travel insights to Slovenia from

How to get the cheapest flight ticket from Romania 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 month to fly to Slovenia?

If you don’t want to visit Slovenia in April, then you should wait until May to fly from Romania, when ticket prices are also cheap, with an average price of £130.

Cheap Romania to Slovenia flight deals and tips

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

Fastest flight time

9h 30m

Direct flights

None
The fastest flight from Romania to Slovenia takes 9h 30m
There are no direct flights from Romania to Slovenia. There are no popular flight routes from Romania to Slovenia.
Search flight deals

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

    Prices for flights from Romania to Slovenia refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Romania 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.

Why use momondo?

Why should I use momondo to find a flight deal from Romania 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 Romania.

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

momondo does allow users to show only those flights to Slovenia from Romania which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Romania 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 Romania.

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

Price alerts on flights to Slovenia from Romania are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Slovenia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
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