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Cheap flights from Košice to London Heathrow Airport from £84

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
KSC — LHR
4 Aug — 11 Aug1
1 adult

Cheap flight deals from Košice to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Košice (KSC) 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 30 July 2025.

Round-trip from

£172

One-way from

£84

Popular in

August

Cheapest in

January

Average price

£136
Austrian Airlines
  • Austrian Airlines
  • 19/9-24/9
  • 2 total stops
  • 17h 35m total
  • Košice to London
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LOT
  • LOT
  • 4/12
  • 1 total stop
  • 13h 05m total
  • Košice to London
Search Deals
Highest demand for flights based on searches. 40% potential increase in price (£32 potential increase over avg. return price).
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Cheapest flight prices on average. 16% potential price decrease (£7 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Find flight deals from Košice to Heathrow

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

Fri 19/905:25KSC - LHR
1 stop4h 20mAustrian Airlines
Wed 24/909:05LHR - KSC
1 stop13h 15mAustrian Airlines
Deal found 30/7£172
Thu 11/1217:40KSC - LHR
1 stop16h 55mLOT
Sun 14/1210:25LHR - KSC
1 stop25h 00mLOT
Deal found 29/7£177
Fri 24/1009:40KSC - LHR
1 stop9h 10mSWISS
Mon 27/1006:00LHR - KSC
1 stop11h 50mSWISS
Deal found 30/7£189
Thu 4/1214:55KSC - LHR
2 stops7h 05mMultiple Airlines
Mon 8/1206:00LHR - KSC
1 stop11h 50mMultiple Airlines
Deal found 28/7£190
Wed 10/905:25KSC - LHR
2 stops8h 15mLufthansa
Sat 13/906:55LHR - KSC
2 stops6h 05mLufthansa
Deal found 29/7£211

Cheapflights Fare Finder

 
Customise your flight search to find flights from Košice 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 858,174 searches. Data last updated 30 July 2025.
Use the filters below to find and compare flights from Košice to London Heathrow Airport that are best for you.

Fly from

Košice

Fly to

Heathrow

Route

Depart

Return

Price

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Fri 19/9

05:25-08:45

1 stop4h 20m

London Heathrow

Wed 24/9

09:05-23:20

1 stop13h 15m

£172

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Thu 11/12

17:40-09:35

1 stop16h 55m

London Heathrow

Sun 14/12

10:25-12:25

1 stop25h 00m

£177

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Fri 24/10

09:40-17:50

1 stop9h 10m

London Heathrow

Mon 27/10

06:00-18:50

1 stop11h 50m

£189

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Thu 4/12

14:55-21:00

2 stops7h 05m

London Heathrow

Mon 8/12

06:00-18:50

1 stop11h 50m

£190

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Wed 10/9

05:25-12:40

2 stops8h 15m

London Heathrow

Sat 13/9

06:55-14:00

2 stops6h 05m

£211

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Thu 4/12

05:15-17:20

1 stop13h 05m

£84

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Thu 25/9

15:00-09:10

2 stops19h 10m

£118

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Wed 10/9

14:45-08:45

1 stop19h 00m

£139

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Fri 5/12

09:45-08:05

1 stop23h 20m

£139

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Thu 4/9

05:25-20:45

2 stops16h 20m

£160

Flights are sorted by cheapest return flights first.

Deals found on 29/7

Best time to book a flight from Košice to Heathrow

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

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 30 July 2025.
Get a feel of what it's like to fly with LOT, Austrian Airlines, andSWISS from Košice to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,105 reviews
Check prices

Comfort

7.5

Boarding

7.6

Overall

7.6

Entertainment

7.0

Food

7.2

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
1,105 reviews
LOT
7.6
Good
1,105 reviews
Check prices

Comfort

7.5

Boarding

7.6

Overall

7.6

Entertainment

7.0

Food

7.2

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
821 reviews
LOT
7.6
Good
1,105 reviews
Check prices

Comfort

7.5

Boarding

7.6

Overall

7.6

Entertainment

7.0

Food

7.2

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.
SWISS
7.5
Good
1,686 reviews
LOT
7.6
Good
1,105 reviews
Check prices

Comfort

7.5

Boarding

7.6

Overall

7.6

Entertainment

7.0

Food

7.2

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.
Lufthansa
6.8
Okay
7,265 reviews
LOT
7.6
Good
1,105 reviews
Check prices

Comfort

7.5

Boarding

7.6

Overall

7.6

Entertainment

7.0

Food

7.2

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 Košice to Heathrow. 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 Košice to London Heathrow?

    If you book a flight to London Heathrow from Košice, you will be flying from 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 Barca to London Heathrow per day from 0 different airlines.

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

    The cheapet airlines for a one-way flight from Košice to London Heathrow Airport are LOT (£84), Austrian Airlines (£139), and SWISS (£139).

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Košice to London Heathrow Airport (average of £112). Flying from Košice 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Deal
Northampton
Gatwick
Slough
Luton
Wembley
Crawley
Ilford
Hayes
Eastbourne
Southend-on-Sea
Ipswich
Watford
Folkestone
Winchester
Maidstone
Swindon

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

Yes, we can. To see specific flights from Košice to Heathrow 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 Košice to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Košice 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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