Cheap flights from Slovenia to London from £38
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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Slovenia to London
Discover tips and strategies to find the most affordable flight options for your journey from Slovenia (SI0) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 January 2025.
Find flight deals from Slovenia to London
Cheapest flights from Slovenia to LondonExplore the most affordable flight options available from Slovenia to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.
Explore the most affordable flight options available from Slovenia to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.
Find flights from Slovenia to London within your budget
Customise your flight search to find flights from Slovenia to London 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 17 January 2025.
Fly from
Fly to
Route
Depart
Return
Price
LjubljanaLondon
LJU - LGW
LJULGW
Ljubljana Joze Pucnik
Wed 5/3
20:55-22:20
Nonstop2h 25m
London Gatwick
Tue 1/4
06:25-09:40
Nonstop2h 15m
LjubljanaLondon
LJU - LHR
LJULHR
Ljubljana Joze Pucnik
Tue 8/4
09:50-12:30
1 stop27h 40m
London Heathrow
Sun 13/4
19:55-14:25
1 stop17h 30m
LjubljanaLondon
LJU - LHR
LJULHR
Ljubljana Joze Pucnik
Sun 2/3
06:30-15:45
1 stop10h 15m
London Heathrow
Sun 9/3
06:50-15:45
1 stop7h 55m
LjubljanaLondon
LJU - LGW
LJULGW
Ljubljana Joze Pucnik
Mon 31/3
10:50-12:10
Nonstop2h 20m
London Gatwick
Wed 9/4
18:35-10:05
1 stop14h 30m
LjubljanaLondon
LJU - LHR
LJULHR
Ljubljana Joze Pucnik
Fri 7/3
06:30-09:45
1 stop4h 15m
London Heathrow
Mon 10/3
07:40-12:25
1 stop3h 45m
LjubljanaLondon
LJU - LHR
LJULHR
Ljubljana Joze Pucnik
Mon 17/2
16:30-21:20
1 stop5h 50m
London Heathrow
Mon 24/2
07:10-15:45
1 stop7h 35m
LjubljanaLondon
LJU - LTN
LJULTN
Ljubljana Joze Pucnik
Fri 14/3
20:50-01:35
1 stop5h 45m
London Luton
Sun 16/3
22:40-08:55
2 stops9h 15m
LjubljanaLondon
LJU - LGW
LJULGW
Ljubljana Joze Pucnik
Sun 2/3
06:30-17:50
1 stop12h 20m
London Gatwick
Sat 8/3
18:45-13:40
1 stop17h 55m
LjubljanaLondon
LJU - LHR
LJULHR
Ljubljana Joze Pucnik
Thu 20/2
06:35-17:50
1 stop12h 15m
London Heathrow
Wed 26/2
20:05-13:35
1 stop16h 30m
LjubljanaLondon
LJU - LHR
LJULHR
Ljubljana Joze Pucnik
Sat 8/2
13:05-16:35
1 stop4h 30m
London Heathrow
Sat 8/3
19:35-11:40
1 stop15h 05m
Best time to book a flight from Slovenia to London
Have a flexible travel schedule? Discover the best time to fly to London from Slovenia with our price prediction graph.
Travel insights for flights from Slovenia to London
Get recent, data-driven insights about flights from Slovenia to London including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Slovenia to London?
Currently, January is the cheapest month in which you can book a flight from Slovenia to London (average of £112). Flying from Slovenia to London in August is currently the most expensive (average of £161). 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.
What is the cheapest time of day to fly from SI to LON?
Find hourly flight availability from Slovenia to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 January 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Slovenia to London as you normally would.
Rainfall in London by month
Plan your trip to London by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.
Temperature in London by month
Plan your trip to London by taking into account the average temperature totals by month.
If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. 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 London. Reviews last updated 17 January 2025.
See what other customers who have flown with SWISS, Air Serbia and KLM from Slovenia to London have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Food
Overall
Comfort
Crew
Entertainment
Reviews
Overall a good experience. Can’t fault it. Good could have been a little better.
Boarding
Food
Overall
Comfort
Crew
Entertainment
Reviews
Overall a good experience. Can’t fault it. Good could have been a little better.
Boarding
Food
Overall
Comfort
Crew
Entertainment
Reviews
Overall a good experience. Can’t fault it. Good could have been a little better.
Boarding
Food
Overall
Comfort
Crew
Entertainment
Reviews
Overall a good experience. Can’t fault it. Good could have been a little better.
Boarding
Food
Overall
Comfort
Crew
Entertainment
Reviews
Overall a good experience. Can’t fault it. Good could have been a little better.
Boarding
Food
Overall
Comfort
Crew
Entertainment
Reviews
Overall a good experience. Can’t fault it. Good could have been a little better.
Related info for your journey
Find useful and relevant information for your journey from Slovenia to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Slovenia?
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Alternative routes for Slovenia to London
See prices for flight routes from nearby airports that may be better suited for you.
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 Slovenia to London?
Cheapflights helps you search for flights from Slovenia to London 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 Slovenia to London?
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 London from Slovenia.
Can Cheapflights find flights from Slovenia to London with no change fees?
Yes, we can. To see specific flights from Slovenia to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Slovenia to London become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Slovenia today and book when prices fit your budget.