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Cheap flights from Newcastle upon Tyne to Slovenia from £102

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 22/7. Fares are subject to change and may not be available on all flights or dates of travel.
NCL — LJU
15 Aug — 22 Aug1
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 16 July 2026.

Wed 12/821:05
NCL
-
LJU
1 stop9h 40m
Multiple Airlines
Wed 19/817:35
LJU
-
NCL
2 stops21h 40m
Multiple Airlines
Deal found 13/7£200
Wed 22/721:05
NCL
-
LJU
1 stop9h 40m
Multiple Airlines
Thu 30/708:30
LJU
-
NCL
1 stop28h 05m
Multiple Airlines
Deal found 12/7£213
Wed 22/721:05
NCL
-
LJU
1 stop9h 40m
Multiple Airlines
Tue 28/717:50
LJU
-
NCL
2 stops16h 05m
Multiple Airlines
Deal found 12/7£226
Wed 22/721:05
NCL
-
LJU
1 stop9h 40m
Multiple Airlines
Sun 2/817:50
LJU
-
NCL
2 stops38h 40m
Multiple Airlines
Deal found 12/7£235
Thu 8/1017:40
NCL
-
LJU
1 stop25h 50m
British Airways
Mon 12/1015:10
LJU
-
NCL
1 stop7h 45m
British Airways
Deal found 15/7£243
Thu 27/818:10
NCL
-
LJU
3 stops37h 40m
Multiple Airlines
Thu 3/920:55
LJU
-
NCL
2 stops25h 25m
Multiple Airlines
Deal found 13/7£244
Wed 12/809:25
NCL
-
LJU
1 stop12h 30m
KLM
Wed 19/806:00
LJU
-
NCL
1 stop11h 50m
KLM
Deal found 15/7£249
Wed 22/721:05
NCL
-
LJU
1 stop9h 40m
Multiple Airlines
Mon 27/715:15
LJU
-
NCL
2 stops17h 20m
Multiple Airlines
Deal found 12/7£253

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 16 July 2026.

Round-trip from

£200

One-way from

£102

Popular in

May

Cheapest in

December

Average price

£252
12/8-19/8
  • 12/8-19/8
  • 3 total stops
  • 31h 20m total
  • Newcastle upon Tyne to Slovenia
Search Deals
22/7
  • 22/7
  • 1 total stop
  • 9h 40m total
  • Newcastle upon Tyne to Slovenia
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£9 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
Average for round-trip flights in July 2026
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 16 July 2026.
Use the filters below to find and compare flights from Newcastle upon Tyne to Slovenia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Newcastle upon TyneLjubljana

NCL - LJU

NCLLJU

Newcastle upon Tyne

Thu 8/10

17:40-20:30

1 stop25h 50m

Ljubljana Joze Pucnik

Mon 12/10

15:10-21:55

1 stop7h 45m

£243

Newcastle upon TyneLjubljana

NCL - LJU

NCLLJU

Newcastle upon Tyne

Wed 16/9

18:00-20:55

2 stops25h 55m

Ljubljana Joze Pucnik

Sun 20/9

20:40-09:40

3 stops14h 00m

£264

Newcastle upon TyneLjubljana

NCL - LJU

NCLLJU

Newcastle upon Tyne

Wed 29/7

09:25-22:55

1 stop12h 30m

Ljubljana Joze Pucnik

Wed 5/8

06:00-22:55

1 stop17h 55m

£274

Newcastle upon TyneLjubljana

NCL - LJU

NCLLJU

Newcastle upon Tyne

Wed 12/8

21:05-07:45

1 stop9h 40m

Ljubljana Joze Pucnik

Wed 19/8

20:40-00:30

3 stops28h 50m

£285

Newcastle upon TyneLjubljana

NCL - LJU

NCLLJU

Newcastle upon Tyne

Wed 7/10

13:45-22:55

1 stop8h 10m

Ljubljana Joze Pucnik

Mon 12/10

14:35-08:45

2 stops19h 10m

£291
Fastest return journey

Newcastle upon TyneLjubljana

NCL - LJU

NCLLJU

Newcastle upon Tyne

Mon 19/10

06:00-14:15

1 stop7h 15m

Ljubljana Joze Pucnik

Fri 23/10

21:15-09:10

1 stop12h 55m

£317

Newcastle upon TyneLjubljana

NCL - LJU

NCLLJU

Newcastle upon Tyne

Mon 5/10

06:00-14:15

1 stop7h 15m

Ljubljana Joze Pucnik

Wed 7/10

18:00-08:45

1 stop15h 45m

£317

Newcastle upon TyneLjubljana

NCL - LJU

NCLLJU

Newcastle upon Tyne

Mon 17/8

05:45-22:55

1 stop16h 10m

Ljubljana Joze Pucnik

Fri 21/8

12:40-16:50

1 stop5h 10m

£330

Newcastle upon TyneLjubljana

NCL - LJU

NCLLJU

Newcastle upon Tyne

Fri 11/9

13:45-22:55

1 stop8h 10m

Ljubljana Joze Pucnik

Wed 16/9

14:35-08:45

2 stops19h 10m

£340
Cheapest one-way

Newcastle upon TyneLjubljana

NCL - LJU

NCLLJU

Newcastle upon Tyne

Wed 22/7

21:05-07:45

1 stop9h 40m

£102

Flights are sorted by cheapest return flights first.

Deals found on 13/7

Showing 1-10 of 17 resultsSorted by cheapest first
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 16 July 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
7.8
Good
1,539 reviews
Check prices

Boarding

7.8

Crew

8.4

Food

7.3

Comfort

7.7

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent
KLM
7.8
Good
1,539 reviews
KLM
7.8
Good
1,539 reviews
Check prices

Boarding

7.8

Crew

8.4

Food

7.3

Comfort

7.7

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent
Lufthansa
6.8
Okay
8,136 reviews
KLM
7.8
Good
1,539 reviews
Check prices

Boarding

7.8

Crew

8.4

Food

7.3

Comfort

7.7

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

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 12h 30m. Airlines will cover a distance of 929 mi. This flight may include one or multiple stops.

  • 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 16 July 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£190Average£265FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£238Average£313FlexibilityNo 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?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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