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

The cheapet airlines for a one-way flight from Slovakia to London Heathrow Airport are LOT (£80), SWISS (£109), and Austrian Airlines (£115).

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

Currently, January is the cheapest month in which you can book a flight from Slovakia to London Heathrow Airport (average of £112). Flying from Slovakia to London Heathrow Airport in August is currently the most expensive (average of £164). 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.

How far in advance should I book a flight from Slovakia to London Heathrow Airport?

Find a great deal and save up to 111% by booking at least 34 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Slovakia to London Heathrow Airport within the next two weeks, with the cheapest ticket starting at £36.

What is the cheapest month to fly from Slovakia to London Heathrow Airport?

The best pricing can be found in the month of January. Prices to London Heathrow Airport from Slovakia average £55. You can even find prices in January for less than £55, as users have found deals to London Heathrow Airport from as low as £28. The month of August appears to be one of the more expensive times to travel to London Heathrow Airport from Slovakia. Flying in the targeted month can save you up to 120%.

What is the cheapest time of day to fly from SK to LHR?

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

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

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

How can I find direct flights from Slovakia to Heathrow?

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

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

Yes. Cheapflights offers flight deals from Slovakia 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.

£227+ Flights from Slovakia to London Heathrow Airport - Compare & Save Big

Cheap flight deals from Slovakia to Heathrow

Round-trip from	£148
One-way from	£78
Popular in	August
Cheapest in	January
Average price	£77

Austrian Airlines
15/5-18/5
2 total stops
34h 55m total
Slovakia to London

Search Deals

13/5
1 total stop
5h 55m total
Slovakia to London

Search Deals

Highest demand for flights based on searches. 34% potential increase in price (£20 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 12% potential price decrease (£5 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Slovakia to Heathrow

Cheapest flights from Slovakia to Heathrow
Explore the most affordable flight options available from Slovakia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Thu 15/514:45KSC - LHR

1 stop18h 35mAustrian Airlines

Mon 19/506:00LHR - KSC

1 stop16h 20mAustrian Airlines

Deal found 29/4£148

Mon 12/518:05BTS - LHR

2 stops16h 05mMultiple Airlines

Tue 13/520:50LHR - BTS

2 stops17h 40mMultiple Airlines

Deal found 29/4£152

Thu 4/1217:40KSC - LHR

1 stop5h 20mLOT

Tue 9/1206:30LHR - KSC

1 stop4h 55mLOT

Deal found 29/4£155

Fri 9/509:40KSC - LHR

1 stop7h 45mSWISS

Thu 15/520:05LHR - KSC

1 stop11h 35mSWISS

Deal found 29/4£160

Wed 11/614:45KSC - LHR

1 stop8h 00mMultiple Airlines

Wed 9/715:30LHR - KSC

2 stops6h 50mMultiple Airlines

Deal found 28/4£183

Thu 12/614:40KSC - LHR

2 stops7h 00mLufthansa

Sun 15/607:30LHR - KSC

2 stops14h 50mLufthansa

Deal found 29/4£201

Tue 30/918:50BTS - LHR

2 stops19h 45mEgyptair

Thu 9/1015:00LHR - BTS

2 stops27h 05mEgyptair

Deal found 29/4£749

Best flights from Slovakia to Heathrow
Discover carefully curated flight deals from Slovakia to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 April 2025.

Thu 15/514:45KSC - LHR

1 stop18h 35mAustrian Airlines

Sun 18/506:00LHR - KSC

1 stop16h 20mAustrian Airlines

Deal found 29/4£148

Mon 12/518:05BTS - LHR

2 stops16h 05mMultiple Airlines

Tue 13/520:50LHR - BTS

2 stops17h 40mMultiple Airlines

Deal found 29/4£152

Fri 9/509:40KSC - LHR

1 stop7h 45mSWISS

Thu 15/520:05LHR - KSC

1 stop11h 35mSWISS

Deal found 29/4£160

Mon 30/605:30KSC - LHR

1 stop17h 30mLOT

Thu 10/706:30LHR - KSC

1 stop9h 35mLOT

Deal found 29/4£182

Thu 12/614:40KSC - LHR

2 stops7h 00mLufthansa

Sun 15/607:30LHR - KSC

2 stops14h 50mLufthansa

Deal found 29/4£201

Wed 11/614:45KSC - LHR

1 stop8h 00mMultiple Airlines

Wed 9/715:30LHR - KSC

2 stops6h 50mMultiple Airlines

Deal found 28/4£183

Tue 30/918:50BTS - LHR

2 stops19h 45mEgyptair

Thu 9/1015:00LHR - BTS

2 stops27h 05mEgyptair

Deal found 29/4£749

Last-minute flights from Slovakia to Heathrow
Discover last-minute flight deals from Slovakia to Heathrow. Data last updated 30 April 2025 and is based on user searches.

Mon 5/518:05BTS - LHR

2 stops16h 05mMultiple Airlines

Tue 6/520:50LHR - BTS

2 stops17h 40mMultiple Airlines

Deal found 29/4£242

Thu 8/514:45KSC - LHR

1 stop18h 35mAustrian Airlines

Sun 11/506:00LHR - KSC

1 stop16h 20mAustrian Airlines

Deal found 29/4£162

Thu 8/514:45KSC - LHR

2 stops7h 00mMultiple Airlines

Sun 11/506:00LHR - KSC

1 stop16h 20mMultiple Airlines

Deal found 29/4£203

Fri 9/509:40KSC - LHR

1 stop7h 45mSWISS

Thu 15/520:05LHR - KSC

1 stop11h 35mSWISS

Deal found 29/4£160

Fri 9/514:45KSC - LHR

2 stops8h 55mLufthansa

Fri 16/510:30LHR - KSC

2 stops11h 50mLufthansa

Deal found 29/4£213

Fri 9/520:05BTS - LHR

2 stops37h 35mEgyptair

Sun 11/522:10LHR - BTS

2 stops42h 40mEgyptair

Deal found 29/4£815

Mon 12/518:05BTS - LHR

2 stops16h 05mMultiple Airlines

Tue 13/520:50LHR - BTS

2 stops17h 40mMultiple Airlines

Deal found 29/4£152

Thu 15/514:45KSC - LHR

1 stop18h 35mAustrian Airlines

Sun 18/506:00LHR - KSC

1 stop16h 20mAustrian Airlines

Deal found 29/4£148

Thu 15/505:25KSC - LHR

2 stops14h 00mLufthansa

Mon 19/507:25LHR - KSC

2 stops14h 55mLufthansa

Deal found 29/4£206

Tue 20/514:45KSC - LHR

2 stops7h 00mMultiple Airlines

Tue 27/506:00LHR - KSC

1 stop7h 00mMultiple Airlines

Deal found 29/4£187

Mon 26/505:30KSC - LHR

1 stop12h 50mLOT

Thu 29/510:15LHR - KSC

1 stop5h 50mLOT

Deal found 29/4£209

One-way flights from Slovakia to Heathrow
Search for one-way flight options from Slovakia to Heathrow. Find affordable one-way fares based on user searches. Data last updated 30 April 2025.

Tue 13/510:00BTS - LHR

1 stop5h 55mMultiple Airlines

Deal found 29/4£78

Tue 15/712:45KSC - LHR

1 stop5h 35mLOT

Deal found 29/4£80

Thu 15/521:50KSC - LHR

1 stop11h 10mMultiple Airlines

Deal found 29/4£92

Fri 30/509:40KSC - LHR

1 stop7h 45mSWISS

Deal found 29/4£109

Fri 20/614:45KSC - LHR

1 stop18h 35mAustrian Airlines

Deal found 29/4£115

Tue 15/714:45KSC - LHR

2 stops8h 55mLufthansa

Deal found 29/4£133

Tue 13/518:50BTS - LHR

2 stops19h 45mEgyptair

Deal found 29/4£365

Cheapflights Fare Finder

Use the filters below to find and compare flights from Slovakia to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Thu 15/5

14:45-08:20

1 stop18h 35m

London Heathrow

Sun 18/5

06:00-23:20

1 stop16h 20m

£148

BratislavaLondon

BTS - LHR

BTSLHR

Bratislava - M. R. Štefánik

Mon 12/5

18:05-09:10

2 stops16h 05m

London Heathrow

Tue 13/5

20:50-15:30

2 stops17h 40m

£152

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Fri 9/5

09:40-16:25

1 stop7h 45m

London Heathrow

Thu 15/5

20:05-08:40

1 stop11h 35m

£160

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Mon 30/6

05:30-22:00

1 stop17h 30m

London Heathrow

Thu 10/7

06:30-17:05

1 stop9h 35m

£182

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Wed 11/6

14:45-21:45

1 stop8h 00m

London Heathrow

Wed 9/7

15:30-23:20

2 stops6h 50m

£183

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Thu 12/6

14:40-20:40

2 stops7h 00m

London Heathrow

Sun 15/6

07:30-23:20

2 stops14h 50m

£201

BratislavaLondon

BTS - LHR

BTSLHR

Bratislava - M. R. Štefánik

Tue 30/9

18:50-13:35

2 stops19h 45m

London Heathrow

Thu 9/10

15:00-19:05

2 stops27h 05m

£749

BratislavaLondon

BTS - LHR

BTSLHR

Bratislava - M. R. Štefánik

Tue 13/5

10:00-14:55

1 stop5h 55m

£78

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Tue 15/7

12:45-17:20

1 stop5h 35m

£80

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Thu 15/5

21:50-08:00

1 stop11h 10m

£92

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 14 results

Best time to book a flight from Slovakia to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Slovakia 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 Slovakia to London Heathrow Airport

Rainfall in Heathrow 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

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

See what other customers who have flown with LOT, Austrian Airlines and SWISS from Slovakia 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.

LOT

7.6

Good

1,069 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

LOT

7.6

Good

1,069 reviews

LOT

7.6

Good

1,069 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

Austrian Airlines

7.6

Good

780 reviews

LOT

7.6

Good

1,069 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

SWISS

7.5

Good

1,588 reviews

LOT

7.6

Good

1,069 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

Lufthansa

6.7

Okay

7,046 reviews

LOT

7.6

Good

1,069 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

Egyptair

6.5

Okay

349 reviews

LOT

7.6

Good

1,069 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

Related info for your journey

What are the cheapest airlines to fly from Slovakia to London Heathrow Airport one-way?
The cheapet airlines for a one-way flight from Slovakia to London Heathrow Airport are LOT (£80), SWISS (£109), and Austrian Airlines (£115).
Can I find deals for flights from Slovakia to Heathrow that include hotel bookings?
Yes. In addition to deals on Slovakia to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Slovakia to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Slovakia to Heathrow.
Can I find deals for business class flights from Slovakia to Heathrow?
Yes. Cheapflights offers flight deals from Slovakia 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 Slovakia to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Slovakia to London Heathrow Airport (average of £112). Flying from Slovakia to London Heathrow Airport in August is currently the most expensive (average of £164). 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

Deal

Hounslow

Milton Keynes

Gatwick

Luton

Slough

Croydon

Eastbourne

Northampton

Ilford

Hayes

Southend-on-Sea

Crawley

Wembley

Ipswich

Maidstone

Winchester

Swindon

Folkestone

Dartford

Browse thousands of different options on Cheapflights for your next trip

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How does Cheapflights help users find flights from Slovakia to Heathrow?

Cheapflights helps you search for flights from Slovakia to Heathrow 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 Slovakia to Heathrow?

Millions of users choose and trust Cheapflights to book the best flight deals from Slovakia 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 Slovakia to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from Slovakia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Slovakia to Heathrow 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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Cheap flights from Slovakia to London Heathrow Airport from £78

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Slovakia to Heathrow

Keep the following information in mind while searching for Slovakia to Heathrow flight deals. Data was last updated 30 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Slovakia to Heathrow

Cheapest flights from Slovakia to HeathrowExplore the most affordable flight options available from Slovakia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Explore the most affordable flight options available from Slovakia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Slovakia to London Heathrow Airport that are best for you.

Best time to book a flight from Slovakia to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Slovakia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Slovakia to London Heathrow Airport

Rainfall in Heathrow by month

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

Temperature in Heathrow by month

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

Reviews of airlines servicing Heathrow

See what other customers who have flown with LOT, Austrian Airlines and SWISS from Slovakia 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.

Related info for your journey

Find useful and relevant information for your journey from Slovakia 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 Slovakia to London Heathrow Airport one-way?

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

How can I find direct flights from Slovakia to Heathrow?

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

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

Travelling to a place near Slovakia?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Slovakia to Heathrow

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 Slovakia to Heathrow?

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

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

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

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Cheapest flights from Slovakia to Heathrow
Explore the most affordable flight options available from Slovakia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.