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Cheap flights from Newcastle upon Tyne to Slovenia from £130

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
NCL — LJU
16 Mar — 23 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Newcastle upon Tyne to Slovenia

Enter your travel dates to find the best prices.

Cheapest flights from Newcastle upon Tyne to Slovenia
Explore the most affordable flight options available from Newcastle upon Tyne to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 February 2026.

Mon 1/611:55
NCL
-
LJU
1 stop9h 00m
Lufthansa
Mon 8/606:25
LJU
-
NCL
1 stop5h 50m
Lufthansa
Deal found 12/2£167
Mon 30/311:45
NCL
-
LJU
1 stop9h 10m
Lufthansa
Mon 6/406:25
LJU
-
NCL
1 stop5h 50m
Lufthansa
Deal found 13/2£178
Mon 3/811:55
NCL
-
LJU
1 stop9h 00m
Lufthansa
Wed 12/806:25
LJU
-
NCL
1 stop11h 40m
Lufthansa
Deal found 11/2£197
Fri 29/517:50
NCL
-
LJU
1 stop14h 50m
Lufthansa
Fri 5/614:05
LJU
-
NCL
1 stop22h 00m
Lufthansa
Deal found 12/2£215
Mon 3/813:45
NCL
-
LJU
1 stop8h 10m
KLM
Tue 11/806:00
LJU
-
NCL
1 stop11h 50m
KLM
Deal found 11/2£218
Thu 14/511:50
NCL
-
LJU
1 stop20h 25m
Lufthansa
Sun 17/506:05
LJU
-
NCL
1 stop12h 00m
Lufthansa
Deal found 11/2£222
Sun 29/305:45
NCL
-
LJU
1 stop16h 05m
KLM
Sun 5/406:00
LJU
-
NCL
1 stop8h 10m
KLM
Deal found 12/2£225
Sun 29/320:40
NCL
-
LJU
3 stops22h 25m
Multiple Airlines
Sun 5/414:00
LJU
-
NCL
1 stop9h 55m
Multiple Airlines
Deal found 12/2£231

Find flight deals from Newcastle upon Tyne to Slovenia

Keep the following information in mind while searching for Newcastle upon Tyne to Slovenia flight deals. Data was last updated 14 February 2026.

Round-trip from

£167

One-way from

£130

Popular in

August

Cheapest in

June
Lufthansa
  • Lufthansa
  • 1/6-8/6
  • 2 total stops
  • 14h 50m total
  • Newcastle upon Tyne to Slovenia
Search Deals
18/3
  • 18/3
  • 3 total stops
  • 24h 55m total
  • Newcastle upon Tyne to Slovenia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£19 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£6 potential savings vs. average return price).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Newcastle upon Tyne 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 14 February 2026.
Use the filters below to find and compare flights from Newcastle upon Tyne to Slovenia that are best for you.

Fly from

Newcastle upon Tyne

Fly to

Slovenia

Route

Depart

Return

Price

Newcastle upon TyneLjubljana

NCL - LJU

NCLLJU

Newcastle upon Tyne

Mon 1/6

11:55-21:55

1 stop9h 00m

Ljubljana Joze Pucnik

Mon 8/6

06:25-11:15

1 stop5h 50m

£167

Newcastle upon TyneLjubljana

NCL - LJU

NCLLJU

Newcastle upon Tyne

Mon 30/3

11:45-21:55

1 stop9h 10m

Ljubljana Joze Pucnik

Mon 6/4

06:25-11:15

1 stop5h 50m

£178

Newcastle upon TyneLjubljana

NCL - LJU

NCLLJU

Newcastle upon Tyne

Mon 3/8

11:55-21:55

1 stop9h 00m

Ljubljana Joze Pucnik

Wed 12/8

06:25-17:05

1 stop11h 40m

£197

Newcastle upon TyneLjubljana

NCL - LJU

NCLLJU

Newcastle upon Tyne

Fri 29/5

17:50-09:40

1 stop14h 50m

Ljubljana Joze Pucnik

Fri 5/6

14:05-11:05

1 stop22h 00m

£215

Newcastle upon TyneLjubljana

NCL - LJU

NCLLJU

Newcastle upon Tyne

Tue 4/8

09:25-22:55

1 stop12h 30m

Ljubljana Joze Pucnik

Tue 11/8

06:00-16:50

1 stop11h 50m

£218

Newcastle upon TyneLjubljana

NCL - LJU

NCLLJU

Newcastle upon Tyne

Mon 3/8

13:45-22:55

1 stop8h 10m

Ljubljana Joze Pucnik

Tue 11/8

06:00-16:50

1 stop11h 50m

£218

Newcastle upon TyneLjubljana

NCL - LJU

NCLLJU

Newcastle upon Tyne

Thu 14/5

11:50-09:15

1 stop20h 25m

Ljubljana Joze Pucnik

Sun 17/5

06:05-17:05

1 stop12h 00m

£222

Newcastle upon TyneLjubljana

NCL - LJU

NCLLJU

Newcastle upon Tyne

Sun 29/3

05:45-22:50

1 stop16h 05m

Ljubljana Joze Pucnik

Sun 5/4

06:00-13:10

1 stop8h 10m

£225

Newcastle upon TyneLjubljana

NCL - LJU

NCLLJU

Newcastle upon Tyne

Sun 29/3

20:40-20:05

3 stops22h 25m

Ljubljana Joze Pucnik

Sun 5/4

14:00-22:55

1 stop9h 55m

£231

Newcastle upon TyneLjubljana

NCL - LJU

NCLLJU

Newcastle upon Tyne

Wed 18/3

11:15-13:10

3 stops24h 55m

£130

Flights are sorted by cheapest return flights first.

Deals found on 11/2

Showing 1-10 of 14 results
1
2

Best time to book a flight from Newcastle upon Tyne to Slovenia

Have a flexible travel schedule? Discover the best time to fly to Slovenia from Newcastle upon Tyne 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 Newcastle upon Tyne to Slovenia
No data available for this route at this time. Please check back soon.

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 14 February 2026.
Read through reviews of airlines operating flights from Newcastle upon Tyne to Slovenia, such as KLM and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,454 reviews
Check prices

Boarding

7.8

Overall

7.7

Entertainment

7.1

Crew

8.4

Food

7.3

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,454 reviews
KLM
7.7
Good
1,454 reviews
Check prices

Boarding

7.8

Overall

7.7

Entertainment

7.1

Crew

8.4

Food

7.3

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,785 reviews
KLM
7.7
Good
1,454 reviews
Check prices

Boarding

7.8

Overall

7.7

Entertainment

7.1

Crew

8.4

Food

7.3

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

Find useful and relevant information for your journey from Newcastle upon Tyne to Slovenia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Newcastle upon Tyne to Slovenia?

    Most people fly from Newcastle upon Tyne (NCL) if they book a flight from Newcastle upon Tyne to Slovenia. Newcastle upon Tyne is conveniently located just 5.4 mi from Newcastle upon Tyne’s city center.

  • How long is the flight from Newcastle upon Tyne to Slovenia?

    Departing from Newcastle upon Tyne to Slovenia will take you 9h. Airlines will cover a distance of 929 mi.

  • Can I find deals for flights from Newcastle upon Tyne to Slovenia that include hotel bookings?

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

  • How can I find direct flights from Newcastle upon Tyne to Slovenia?

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

  • Can I find deals for business class flights from Newcastle upon Tyne to Slovenia?

    Yes. Cheapflights offers flight deals from Newcastle upon Tyne 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.

See more FAQs

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Top 2 airlines flying from Newcastle upon Tyne to Slovenia

Discover the top 2 airlines that operate flights from Newcastle upon Tyne to Slovenia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 February 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£155Average£208FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£213Average£342FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Newcastle upon Tyne to Slovenia?

Deals for Newcastle upon Tyne to Slovenia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Newcastle upon Tyne to Slovenia?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Newcastle upon Tyne to Slovenia.

Can Cheapflights find flights from Newcastle upon Tyne to Slovenia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Newcastle upon Tyne to Slovenia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Newcastle upon Tyne to Slovenia become cheaper?

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