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Cheap flights from Newcastle upon Tyne to Slovenia from £71

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 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
NCL — LJU
27 Jun — 4 Jul1
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 28 May 2026.

Wed 22/721:05
NCL
-
LJU
1 stop9h 40m
Multiple Airlines
Wed 29/709:25
LJU
-
NCL
2 stops27h 00m
Multiple Airlines
Deal found 26/5£240
Wed 22/721:05
NCL
-
LJU
1 stop9h 40m
Multiple Airlines
Sun 2/814:50
LJU
-
NCL
2 stops31h 10m
Multiple Airlines
Deal found 26/5£246
Wed 22/721:05
NCL
-
LJU
1 stop9h 40m
Multiple Airlines
Mon 3/809:25
LJU
-
NCL
2 stops23h 05m
Multiple Airlines
Deal found 26/5£251
Wed 22/705:45
NCL
-
LJU
1 stop16h 10m
KLM
Wed 29/706:00
LJU
-
NCL
1 stop11h 50m
KLM
Deal found 26/5£253
Mon 1/615:00
NCL
-
LJU
2 stops21h 20m
Multiple Airlines
Fri 5/617:10
LJU
-
NCL
2 stops16h 55m
Multiple Airlines
Deal found 25/5£260
Wed 22/721:05
NCL
-
LJU
1 stop9h 40m
Multiple Airlines
Sat 1/816:05
LJU
-
NCL
2 stops19h 40m
Multiple Airlines
Deal found 26/5£292
Mon 24/806:00
NCL
-
LJU
3 stops25h 50m
Multiple Airlines
Thu 27/813:30
LJU
-
NCL
2 stops21h 10m
Multiple Airlines
Deal found 26/5£298
Sat 27/617:35
NCL
-
LJU
1 stop4h 20m
KLM
Wed 8/712:05
LJU
-
NCL
2 stops11h 50m
KLM
Deal found 26/5£309

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 28 May 2026.

Round-trip from

£240

One-way from

£71

Popular in

August

Cheapest in

December

Average price

£346
22/7-29/7
  • 22/7-29/7
  • 3 total stops
  • 36h 40m total
  • Newcastle upon Tyne to Slovenia
Search Deals
21/10
  • 21/10
  • 1 total stop
  • 20h 55m total
  • Newcastle upon Tyne to Slovenia
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£8 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 May 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 28 May 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
Fastest return journey

Newcastle upon TyneLjubljana

NCL - LJU

NCLLJU

Newcastle upon Tyne

Sat 27/6

17:35-22:55

1 stop4h 20m

Ljubljana Joze Pucnik

Wed 8/7

12:40-22:55

1 stop11h 15m

£310
Cheapest one-way

Newcastle upon TyneLjubljana

NCL - LJU

NCLLJU

Newcastle upon Tyne

Wed 3/6

09:20-17:15

2 stops30h 55m

£94

Newcastle upon TyneLjubljana

NCL - LJU

NCLLJU

Newcastle upon Tyne

Sun 18/10

08:30-21:40

2 stops12h 10m

£115
Fastest single journey

Newcastle upon TyneLjubljana

NCL - LJU

NCLLJU

Newcastle upon Tyne

Tue 20/10

17:35-22:55

1 stop4h 20m

£144

Newcastle upon TyneLjubljana

NCL - LJU

NCLLJU

Newcastle upon Tyne

Thu 4/6

08:40-08:50

3 stops23h 10m

£158

Newcastle upon TyneLjubljana

NCL - LJU

NCLLJU

Newcastle upon Tyne

Tue 2/6

08:55-10:10

2 stops24h 15m

£164

Newcastle upon TyneLjubljana

NCL - LJU

NCLLJU

Newcastle upon Tyne

Fri 16/10

09:30-10:45

1 stop24h 15m

£180

Newcastle upon TyneLjubljana

NCL - LJU

NCLLJU

Newcastle upon Tyne

Wed 1/7

13:45-22:55

1 stop8h 10m

£204

Flights are sorted by cheapest return flights first.

Deals found on 28/5

Sorted by cheapest first

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 28 May 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
1,525 reviews
Check prices

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,525 reviews
KLM
7.8
Good
1,525 reviews
Check prices

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
8,032 reviews
KLM
7.8
Good
1,525 reviews
Check prices

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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 4h 20m. 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 28 May 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£190Average£265FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£238Average£345FlexibilityNo 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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