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Cheap flights from Romania to Slovenia from £100

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — LJU
5 May — 12 May1
1 adult

Cheap flight deals from Romania to Slovenia

Keep the following information in mind while searching for Romania to Slovenia flight deals. Data was last updated 30 April 2025.

Round-trip from

£147

One-way from

£100

Popular in

April

Cheapest in

February

Average price

£225
Lufthansa
  • Lufthansa
  • 27/5-3/6
  • 2 total stops
  • 17h 05m total
  • Romania to Slovenia
Air Serbia
  • Air Serbia
  • 5/10
  • 1 total stop
  • 17h 50m total
  • Romania to Slovenia
Highest demand for flights based on searches. 15% potential increase in price (£24 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
Average for round-trip flights in April 2025

Find flight deals from Romania to Slovenia

Cheapest flights from Romania to Slovenia
Explore the most affordable flight options available from Romania to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Tue 27/506:30OTP - LJU
1 stop13h 05mMultiple Airlines
Tue 3/620:00LJU - OTP
1 stop4h 00mMultiple Airlines
Deal found 30/4£147
Sat 6/916:05OTP - LJU
1 stop17h 50mAir Serbia
Sat 13/909:50LJU - OTP
1 stop4h 30mAir Serbia
Deal found 30/4£159
Wed 28/506:30OTP - LJU
1 stop4h 35mSWISS
Wed 4/619:25LJU - OTP
1 stop18h 55mSWISS
Deal found 30/4£162
Sun 8/606:05OTP - LJU
1 stop3h 55mLufthansa
Sat 14/620:00LJU - OTP
1 stop14h 55mLufthansa
Deal found 30/4£163

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 30 April 2025.
Use the filters below to find and compare flights from Romania to Slovenia that are best for you.

Fly from

Romania

Fly to

Slovenia

Route

Depart

Return

Price

BucharestLjubljana

OTP - LJU

OTPLJU

Bucharest Otopeni Intl

Tue 27/5

06:30-18:35

1 stop13h 05m

Ljubljana Joze Pucnik

Tue 3/6

20:00-01:00

1 stop4h 00m

£147

BucharestLjubljana

OTP - LJU

OTPLJU

Bucharest Otopeni Intl

Sat 6/9

16:05-08:55

1 stop17h 50m

Ljubljana Joze Pucnik

Sat 13/9

09:50-15:20

1 stop4h 30m

£159

BucharestLjubljana

OTP - LJU

OTPLJU

Bucharest Otopeni Intl

Wed 28/5

06:30-10:05

1 stop4h 35m

Ljubljana Joze Pucnik

Wed 4/6

19:25-15:20

1 stop18h 55m

£162

BucharestLjubljana

OTP - LJU

OTPLJU

Bucharest Otopeni Intl

Sun 8/6

06:05-09:00

1 stop3h 55m

Ljubljana Joze Pucnik

Sat 14/6

20:00-11:55

1 stop14h 55m

£163

BucharestLjubljana

OTP - LJU

OTPLJU

Bucharest Otopeni Intl

Sun 5/10

16:05-08:55

1 stop17h 50m

£100

BucharestLjubljana

OTP - LJU

OTPLJU

Bucharest Otopeni Intl

Sun 5/10

19:20-09:35

2 stops15h 15m

£206

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Best time to book a flight from Romania to Slovenia

Have a flexible travel schedule? Discover the best time to fly to Slovenia from Romania with our price prediction graph.
Estimated return 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 Romania to Slovenia

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 40.0 - 70.0 inches per month. October is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Slovenia when rainfall is around 40.0 mm.

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 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

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 30 April 2025.

Food

7.0

Entertainment

6.7

Comfort

7.4

Crew

8.2

Overall

7.5

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

Food

7.0

Entertainment

6.7

Comfort

7.4

Crew

8.2

Overall

7.5

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

Food

7.0

Entertainment

6.7

Comfort

7.4

Crew

8.2

Overall

7.5

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

Food

7.0

Entertainment

6.7

Comfort

7.4

Crew

8.2

Overall

7.5

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

Related info for your journey

Find useful and relevant information for your journey from Romania to Slovenia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find deals for flights from Romania to Slovenia that include hotel bookings?

    Yes. In addition to deals on Romania to Slovenia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Romania to Slovenia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Romania to Slovenia.

  • Can I find deals for business class flights from Romania to Slovenia?

    Yes. Cheapflights offers flight deals from Romania 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 Romania to Slovenia?

    Currently, January is the cheapest month in which you can book a flight from Romania to Slovenia (average of £103). Flying from Romania to Slovenia in July is currently the most expensive (average of £327). 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 Romania to Slovenia

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How does Cheapflights help users find flights from Romania to Slovenia?

Cheapflights helps you search for flights from Romania to Slovenia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Romania to Slovenia?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Slovenia from Romania.

Can Cheapflights find flights from Romania to Slovenia with no change fees?

Yes! Cheapflights helps users easily find flights from Romania to Slovenia with no change fees.

Can Cheapflights notify me if prices for flights from Romania to Slovenia become cheaper?

Yes, Cheapflights offers price alerts on Romania to Slovenia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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