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Cheap flights from London Heathrow Airport to Košice from £90

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KSC
3 May — 10 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Košice

Enter your travel dates to find the best prices.

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 3 April 2026.

Thu 17/1206:30
LHR
-
KSC
1 stop9h 35m
LOT
Thu 7/117:40
KSC
-
LHR
1 stop24h 40m
LOT
Deal found 30/3£167
Tue 5/506:30
LHR
-
KSC
1 stop4h 40m
LOT
Thu 21/517:40
KSC
-
LHR
1 stop5h 20m
LOT
Deal found 31/3£177
Thu 30/406:30
LHR
-
KSC
1 stop9h 35m
LOT
Mon 4/512:30
KSC
-
LHR
1 stop21h 50m
LOT
Deal found 31/3£179
Fri 10/706:30
LHR
-
KSC
1 stop7h 00m
LOT
Mon 20/712:30
KSC
-
LHR
1 stop21h 50m
LOT
Deal found 2/4£182
Sun 26/406:30
LHR
-
KSC
1 stop7h 00m
LOT
Thu 30/417:40
KSC
-
LHR
1 stop24h 30m
LOT
Deal found 1/4£185
Tue 28/418:10
LHR
-
KSC
1 stop19h 20m
LOT
Tue 19/512:45
KSC
-
LHR
1 stop5h 25m
LOT
Deal found 31/3£193

Find 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 3 April 2026.

Round-trip from

£167

One-way from

£90

Popular in

May

Cheapest in

January

Average price

£165
LOT
  • LOT
  • 14/5-21/5
  • 2 total stops
  • 14h 55m total
  • London to Košice
Search Deals
20/4
  • 20/4
  • 2 total stops
  • 19h 20m total
  • London to Košice
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£31 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 3 April 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Košice that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Thu 7/5

06:30-17:05

1 stop9h 35m

Košice Barca

Fri 8/5

15:05-22:00

1 stop7h 55m

£213

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Wed 22/4

07:40-18:00

1 stop9h 20m

Košice Barca

Fri 24/4

07:45-09:20

3 stops26h 35m

£225

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Sun 19/4

06:30-14:30

1 stop7h 00m

Košice Barca

Mon 20/4

15:05-09:20

1 stop19h 15m

£252

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Wed 22/7

06:00-14:00

1 stop7h 00m

Košice Barca

Wed 2/9

05:25-11:25

1 stop7h 00m

£256

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Wed 22/4

09:05-14:00

1 stop3h 55m

Košice Barca

Fri 24/4

05:25-21:40

1 stop17h 15m

£258

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Fri 15/5

06:00-14:00

1 stop7h 00m

Košice Barca

Fri 22/5

14:45-08:20

1 stop18h 35m

£265

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Fri 24/4

06:00-14:00

1 stop7h 00m

Košice Barca

Tue 28/4

05:25-18:40

1 stop14h 15m

£267

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Thu 7/5

09:55-06:55

2 stops20h 00m

Košice Barca

Fri 8/5

15:05-22:00

1 stop7h 55m

£272
Fastest return journey

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Sat 25/4

09:05-14:00

1 stop3h 55m

Košice Barca

Tue 28/4

14:45-21:40

1 stop7h 55m

£279

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Fri 1/5

06:30-14:30

1 stop7h 00m

Košice Barca

Mon 4/5

07:30-09:10

2 stops26h 40m

£283

Flights are sorted by cheapest return flights first.

Deals found on 1/4

Showing 1-10 of 22 resultsSorted by cheapest first
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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

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

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 3 April 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to Košice, such as Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
904 reviews
Check prices

Boarding

7.6

Crew

8.1

Overall

7.6

Comfort

7.3

Food

6.8

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
Austrian Airlines
7.6
Good
904 reviews
Austrian Airlines
7.6
Good
904 reviews
Check prices

Boarding

7.6

Crew

8.1

Overall

7.6

Comfort

7.3

Food

6.8

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.

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 1 airline.

  • How long is the flight from London Heathrow Airport to Košice?

    Departing from London Heathrow Airport to Košice will take you 7h. The distance between London Heathrow Airport and Košice is about 977 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from London Heathrow Airport to Košice round-trip?

    Currently priced at £153, 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. Austrian Airlines is priced at 29% 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 airline flying from Heathrow to Košice

Discover the top airline 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 3 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapest£153Average£250FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights

Fly with Cheapflights

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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?

Cheapflights helps you find that perfect flight to Košice from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

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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