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Cheap flights from London Heathrow Airport to Košice from £103

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KSC
15 Jun — 22 Jun1
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 16 May 2026.

Thu 17/1206:30
LHR
-
KSC
1 stop9h 35m
LOT
Thu 7/117:40
KSC
-
LHR
1 stop16h 55m
LOT
Deal found 15/5£163
Tue 9/606:30
LHR
-
KSC
1 stop4h 40m
LOT
Tue 16/612:45
KSC
-
LHR
1 stop10h 15m
LOT
Deal found 12/5£169
Wed 10/606:30
LHR
-
KSC
1 stop7h 00m
LOT
Wed 24/615:05
KSC
-
LHR
1 stop7h 55m
LOT
Deal found 14/5£172
Tue 16/610:20
LHR
-
KSC
1 stop27h 10m
LOT
Tue 23/612:45
KSC
-
LHR
1 stop10h 15m
LOT
Deal found 11/5£174
Sun 27/910:20
LHR
-
KSC
1 stop24h 35m
LOT
Fri 2/1015:05
KSC
-
LHR
1 stop27h 05m
LOT
Deal found 13/5£180
Thu 25/606:30
LHR
-
KSC
1 stop9h 35m
LOT
Tue 30/612:45
KSC
-
LHR
1 stop21h 35m
LOT
Deal found 13/5£183
Fri 5/606:30
LHR
-
KSC
1 stop7h 00m
LOT
Fri 12/615:05
KSC
-
LHR
1 stop7h 55m
LOT
Deal found 12/5£184
Thu 25/606:30
LHR
-
KSC
1 stop9h 35m
LOT
Thu 2/717:40
KSC
-
LHR
1 stop5h 20m
LOT
Deal found 11/5£184
Sun 12/706:30
LHR
-
KSC
1 stop7h 00m
LOT
Wed 12/815:05
KSC
-
LHR
1 stop7h 55m
LOT
Deal found 15/5£187

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 16 May 2026.

Round-trip from

£169

One-way from

£103

Popular in

December

Cheapest in

September

Average price

£88
LOT
  • LOT
  • 9/6-16/6
  • 2 total stops
  • 14h 55m total
  • London to Košice
Search Deals
LOT
  • LOT
  • 19/8
  • 1 total stop
  • 7h 00m total
  • London to Košice
Search Deals
High demand for flights, 9% potential price rise
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 16 May 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

Wed 10/6

06:30-14:30

1 stop7h 00m

Košice Barca

Wed 24/6

15:05-22:00

1 stop7h 55m

£172

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Sun 27/9

10:20-11:55

1 stop24h 35m

Košice Barca

Fri 2/10

15:05-17:10

1 stop27h 05m

£180
Fastest return journey

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Sat 6/6

06:00-14:00

1 stop7h 00m

Košice Barca

Sat 13/6

14:45-18:40

1 stop4h 55m

£183

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Sun 12/7

06:30-14:30

1 stop7h 00m

Košice Barca

Wed 12/8

15:05-22:00

1 stop7h 55m

£188

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Thu 4/6

06:00-23:20

1 stop16h 20m

Košice Barca

Fri 5/6

10:00-21:45

1 stop12h 45m

£204

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Tue 16/6

09:55-06:55

2 stops20h 00m

Košice Barca

Tue 23/6

12:45-22:00

1 stop10h 15m

£215

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Tue 9/6

06:00-23:20

1 stop16h 20m

Košice Barca

Thu 11/6

05:25-17:05

2 stops12h 40m

£221

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Wed 29/7

06:30-14:30

1 stop7h 00m

Košice Barca

Mon 17/8

12:30-17:10

1 stop5h 40m

£221

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Fri 12/6

06:00-14:00

1 stop7h 00m

Košice Barca

Mon 15/6

14:30-21:40

1 stop8h 10m

£231

LondonKošice

LHR - KSC

LHRKSC

London Heathrow

Wed 14/10

06:30-14:30

1 stop7h 00m

Košice Barca

Thu 15/10

17:40-22:00

1 stop5h 20m

£240

Flights are sorted by cheapest return flights first.

Deals found on 15/5

Showing 1-10 of 22 resultsSorted by cheapest first
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’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 85% 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.

Warsaw (WAW) is the most affordable one-stop option, with an average return flight price of £320.

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: 4h 15m.

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 1h 41m.

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 16 May 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
914 reviews
Check prices

Crew

8.1

Food

6.8

Boarding

7.6

Entertainment

6.8

Comfort

7.3

Overall

7.6

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
914 reviews
Austrian Airlines
7.6
Good
914 reviews
Check prices

Crew

8.1

Food

6.8

Boarding

7.6

Entertainment

6.8

Comfort

7.3

Overall

7.6

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.

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

    Currently priced at £151, 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.

  • 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

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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 16 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapest£151Average£205FlexibilityNo 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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Košice from Heathrow today with Cheapflights!

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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