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Cheap flights from London Heathrow Airport to Košice from £106

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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KSC
20 Aug — 27 Aug1
1 adult

Cheap flight deals from Heathrow to Košice

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Košice (KSC). 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 August 2025.

Round-trip from

£143

One-way from

£106

Popular in

September

Cheapest in

November

Average price

£274
SWISS
  • SWISS
  • 17/10-20/10
  • 2 total stops
  • 20h 00m total
  • London to Košice
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7/11
  • 7/11
  • 1 total stop
  • 8h 15m total
  • London to Košice
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£26 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from Heathrow to Košice

Cheapest flights from Heathrow to Košice
Explore the most affordable flight options available from Heathrow to Košice. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Fri 17/1006:00LHR - KSC
1 stop7h 00mMultiple Airlines
Mon 20/1019:55KSC - LHR
1 stop13h 00mMultiple Airlines
Deal found 13/8£143
Fri 31/1006:00LHR - KSC
1 stop7h 15mAustrian Airlines
Sat 1/1114:55KSC - LHR
1 stop18h 25mAustrian Airlines
Deal found 14/8£145
Thu 4/920:05LHR - KSC
1 stop11h 35mMultiple Airlines
Thu 25/905:25KSC - LHR
1 stop4h 20mMultiple Airlines
Deal found 13/8£147
Thu 16/1020:05LHR - KSC
1 stop11h 35mMultiple Airlines
Tue 21/1014:45KSC - LHR
1 stop7h 55mMultiple Airlines
Deal found 13/8£150
Fri 29/818:40LHR - KSC
1 stop12h 55mMultiple Airlines
Tue 9/914:45KSC - LHR
1 stop18h 35mMultiple Airlines
Deal found 14/8£151
Fri 17/1009:05LHR - KSC
1 stop13h 15mAustrian Airlines
Tue 21/1014:45KSC - LHR
1 stop7h 55mAustrian Airlines
Deal found 13/8£152
Fri 10/1006:00LHR - KSC
1 stop7h 00mAustrian Airlines
Sun 12/1005:25KSC - LHR
1 stop4h 20mAustrian Airlines
Deal found 14/8£153
Thu 25/906:00LHR - KSC
1 stop7h 00mMultiple Airlines
Mon 29/919:55KSC - LHR
1 stop13h 00mMultiple Airlines
Deal found 13/8£154
Thu 25/906:00LHR - KSC
1 stop7h 00mAustrian Airlines
Mon 29/905:25KSC - LHR
1 stop4h 35mAustrian Airlines
Deal found 13/8£163

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Košice 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 15 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Košice that are best for you.

Fly from

Heathrow

Fly to

Košice

Route

Depart

Return

Price

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Fri 17/10

06:00-14:00

1 stop7h 00m

Košice Barca

Mon 20/10

19:55-07:55

1 stop13h 00m

£143

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Fri 31/10

06:00-14:15

1 stop7h 15m

Košice Barca

Sat 1/11

14:55-08:20

1 stop18h 25m

£145

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Thu 4/9

20:05-08:40

1 stop11h 35m

Košice Barca

Thu 25/9

05:25-08:45

1 stop4h 20m

£147

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Thu 16/10

20:05-08:40

1 stop11h 35m

Košice Barca

Tue 21/10

14:45-21:40

1 stop7h 55m

£150

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Sat 18/10

10:25-23:20

1 stop11h 55m

Košice Barca

Mon 20/10

19:55-07:55

1 stop13h 00m

£150

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Thu 16/10

20:05-08:40

1 stop11h 35m

Košice Barca

Sun 19/10

05:25-08:45

1 stop4h 20m

£150

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Thu 16/10

09:05-14:00

1 stop3h 55m

Košice Barca

Mon 20/10

19:55-07:55

1 stop13h 00m

£150

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Fri 29/8

18:40-08:35

1 stop12h 55m

Košice Barca

Tue 9/9

14:45-08:20

1 stop18h 35m

£151

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Sat 27/9

15:05-23:20

1 stop7h 15m

Košice Barca

Sat 4/10

14:45-21:40

1 stop7h 55m

£152

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Fri 17/10

10:25-23:20

1 stop11h 55m

Košice Barca

Sun 19/10

05:25-08:45

1 stop4h 20m

£152

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Heathrow to Košice

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

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

Find hourly flight availability from Heathrow to Košice. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 August 2025.

One of the essential ways to save on airfare from London Heathrow Airport to Košice is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 14% on airfare.

How much does it cost for a return flight from London Heathrow Airport to Košice?

What’s the top stopover airport for flights from London Heathrow Airport to Košice?

Share of one-stop return flights from London Heathrow Airport to Košice chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Vienna (VIE) – chosen by Cheapflights users on 79% of one-stop itineraries from London Heathrow Airport to Košice on Cheapflights.

What’s the cheapest stopover airport for flights from London Heathrow Airport to Košice?

Average return fare for one-stop flights from London Heathrow Airport to Košice, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Vienna (VIE) is the most affordable one-stop option, with an average return flight price of £257.

What’s the fastest stopover option from London Heathrow Airport to Košice?

Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Košice, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Vienna (VIE) have the shortest average one-way travel time for one-stop routes: 5h 27m.

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Košice?

Average stopover duration for one-stop one-way flights from London Heathrow Airport to Košice, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Vienna (VIE) offer the fastest connection on this route, with an average stopover time of 2h 23m.

Reviews of airlines servicing Košice

Get insights into the airlines that provide service to Košice. 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 Košice. Reviews last updated 15 August 2025.
Read through reviews of airlines operating flights from London Heathrow Airport to Košice, such as LOT and Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,107 reviews
Check prices

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Food

7.2

Overall

7.6

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
LOT
7.6
Good
1,107 reviews
LOT
7.6
Good
1,107 reviews
Check prices

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Food

7.2

Overall

7.6

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Austrian Airlines
7.6
Good
829 reviews
LOT
7.6
Good
1,107 reviews
Check prices

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Food

7.2

Overall

7.6

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Košice. 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 into for flights to Košice from London Heathrow?

    If you book a flight to Košice from London Heathrow, you will be flying to Barca, which is the city’s only airport. Košice Barca (KSC) is located 3.6 mi from the center of Košice. There are 0 flights from London Heathrow to Barca per day from 2 different airlines.

  • What are the cheapest airlines flying from London Heathrow Airport to Košice round-trip?

    Currently priced at £137, Austrian Airlines will fly you from London Heathrow Airport to Košice and back. In addition to Austrian Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on LOT for as low as £143. Austrian Airlines is priced at 40% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Košice 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

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.

Top 2 airlines flying from Heathrow to Košice

Discover the top 2 airlines that operate flights from Heathrow to Košice. 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 15 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapest£137Average£214FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
LOTCheapest£143Average£226FlexibilityNo cancel feeOn-time81%
Search LOT flights

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

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

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

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Of course! You can now track prices for flights from Heathrow to Košice and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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