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Cheap flights from Slovenia to London Heathrow Airport from £65

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 14/3. Fares are subject to change and may not be available on all flights or dates of travel.
LJU — LHR
20 Nov — 27 Nov1
1 adult

Find flights from Slovenia to Heathrow within your budget

Customise your flight search to find flights from Slovenia to Heathrow 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 943,810 searches. Data last updated 15 November 2024.

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LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Thu 13/3

09:40-12:20

1 stop27h 40m

London Heathrow

Tue 18/3

13:20-19:50

1 stop5h 30m

£143

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Thu 9/1

12:25-16:35

1 stop5h 10m

London Heathrow

Sun 12/1

19:35-11:40

1 stop15h 05m

£154

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Thu 20/2

14:40-19:15

1 stop5h 35m

London Heathrow

Wed 26/2

20:25-13:55

1 stop16h 30m

£155

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Thu 20/2

14:40-20:50

1 stop7h 10m

London Heathrow

Tue 25/2

19:35-11:40

1 stop15h 05m

£155

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Wed 25/12

16:30-21:20

1 stop5h 50m

London Heathrow

Mon 30/12

06:50-15:45

1 stop7h 55m

£181

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Wed 8/1

13:05-19:35

1 stop7h 30m

London Heathrow

Thu 16/1

15:30-21:55

1 stop5h 25m

£186

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Wed 4/12

13:45-22:00

1 stop9h 15m

London Heathrow

Sat 7/12

10:25-16:30

1 stop5h 05m

£188

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Fri 18/4

19:45-21:10

Nonstop2h 25m

London Heathrow

Mon 21/4

11:10-14:25

Nonstop2h 15m

£193

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Thu 9/1

14:20-21:40

1 stop8h 20m

London Heathrow

Sun 12/1

12:05-22:30

1 stop9h 25m

£197

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Fri 6/12

09:20-16:10

1 stop7h 50m

London Heathrow

Sun 8/12

06:35-18:50

1 stop11h 15m

£285

Flights are sorted by cheapest first

Deals found on 13/11

Showing 1-10 of 20 results
1
2

Cheap flight deals from Slovenia to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Slovenia (SI0) to Heathrow (LHR). 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 15 November 2024.

Find flight deals from Slovenia to Heathrow

Cheapest flights from Slovenia to Heathrow
Explore the most affordable flight options available from Slovenia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 November 2024.

Wed 25/1216:30LJU - LHR
1 stop5h 50mBrussels Airlines
Mon 30/1206:50LHR - LJU
1 stop7h 55mBrussels Airlines
Deal found 14/11£181
Fri 29/1113:45LJU - LHR
1 stop9h 15mLOT
Tue 3/1210:25LHR - LJU
1 stop25h 40mLOT
Deal found 15/11£181
Wed 4/1220:50LJU - LHR
1 stop16h 30mAir Serbia
Fri 6/1213:20LHR - LJU
1 stop5h 30mAir Serbia
Deal found 15/11£204
Thu 5/1210:25LJU - LHR
1 stop5h 20mMultiple Airlines
Tue 10/1208:55LHR - LJU
1 stop4h 10mMultiple Airlines
Deal found 14/11£206
Fri 6/1206:35LJU - LHR
1 stop16h 05mSWISS
Sun 8/1206:00LHR - LJU
1 stop15h 30mSWISS
Deal found 14/11£207
Fri 29/1106:30LJU - LHR
1 stop10h 15mLufthansa
Tue 3/1211:10LHR - LJU
2 stops9h 45mLufthansa
Deal found 15/11£264
Fri 6/1209:20LJU - LHR
1 stop7h 50mTurkish Airlines
Sun 8/1206:35LHR - LJU
1 stop11h 15mTurkish Airlines
Deal found 15/11£285
Fri 6/1212:25LJU - LHR
2 stops9h 25mKLM
Mon 9/1220:25LHR - LJU
2 stops14h 15mKLM
Deal found 14/11£302
Sun 8/1209:20LJU - LHR
2 stops28h 15mEgyptair
Mon 9/1222:30LHR - LJU
2 stops19h 20mEgyptair
Deal found 14/11£926

Best time to book a flight from Slovenia to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Slovenia 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.

Travel insights for flights from Slovenia to Heathrow

Get recent, data-driven insights about flights from Slovenia to Heathrow including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Slovenia to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Slovenia to London Heathrow Airport (average of £112). Flying from Slovenia to London Heathrow Airport in July is currently the most expensive (average of £160). 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 LHR?

Find hourly flight availability from Slovenia to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 November 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Slovenia to London Heathrow Airport as you normally would.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, 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 Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 15 November 2024.
See what other customers who have flown with Air Serbia, Brussels Airlines and SWISS from Slovenia to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,350 reviews
Check prices

Crew

8.4

Boarding

7.9

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

KLM
7.8
Good
1,350 reviews
KLM
7.8
Good
1,350 reviews
Check prices

Crew

8.4

Boarding

7.9

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

LOT
7.6
Good
1,175 reviews
KLM
7.8
Good
1,350 reviews
Check prices

Crew

8.4

Boarding

7.9

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

SWISS
7.6
Good
1,638 reviews
KLM
7.8
Good
1,350 reviews
Check prices

Crew

8.4

Boarding

7.9

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

Qatar Airways
7.5
Good
3,857 reviews
KLM
7.8
Good
1,350 reviews
Check prices

Crew

8.4

Boarding

7.9

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

Air France
7.4
Good
1,532 reviews
KLM
7.8
Good
1,350 reviews
Check prices

Crew

8.4

Boarding

7.9

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

Related info for your journey

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

  • What are the cheapest airlines to fly from Slovenia to London Heathrow Airport one-way?

    £65 is the cheapest one-way deal found within the past few days, from Air Serbia. You may also be able to find cheap deals on KLM and LOT, with prices starting from £76 and £140, respectively.

  • What are the cheapest flights from Slovenia to London Heathrow Airport?

    While on average a flight from Slovenia to London Heathrow Airport is generally £153, our data shows the cheapest flight currently is £144. When looking at the most popular route, (Ljubljana Joze Pucnik - London Heathrow), you can expect to pay £156 for that flight.

  • Can I find deals for flights from Slovenia to Heathrow that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Slovenia to Heathrow 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 Slovenia to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Slovenia to London Heathrow Airport (average of £112). Flying from Slovenia to London Heathrow Airport in July is currently the most expensive (average of £160). 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 Slovenia to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Slovenia to Heathrow

Discover the top airline that operate flights from Slovenia to Heathrow. 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 943,810 searches. Data last updated 15 November 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£94Average£229FlexibilityNo cancel feeOn-time70%
Search British Airways 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 Slovenia to Heathrow?

Cheapflights makes it easy to find Slovenia to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Slovenia to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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

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

Yes, Cheapflights offers price alerts on Slovenia to Heathrow 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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