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Cheap flights from London Heathrow Airport to Košice from £86

LHR — KSC
9 Oct — 16 Oct1
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

Thu 3/1209:55 -
2 stops11h 00m
Thu 10/1212:20 -
1 stop9h 45m
Deal found 5/9£150
Sat 5/1210:35 -
1 stop27h 05m
Mon 7/1213:05 -
1 stop9h 55m
Deal found 4/9£151
Tue 29/918:10 -
1 stop19h 20m
Wed 7/1015:05 -
1 stop7h 55m
Deal found 4/9£164
Tue 6/1018:10 -
1 stop19h 20m
Tue 13/1012:45 -
1 stop21h 35m
Deal found 8/9£165
Wed 7/1006:00 -
1 stop7h 05m
Sat 17/1009:55 -
1 stop7h 30m
Deal found 6/9£173
Fri 2/1020:05 -
1 stop11h 40m
Mon 5/1019:40 -
1 stop13h 15m
Deal found 8/9£174
Tue 29/920:05 -
1 stop17h 00m
Wed 7/1014:50 -
1 stop5h 30m
Deal found 7/9£174
Sun 4/1006:00 -
1 stop7h 00m
Sun 11/1014:45 -
1 stop18h 35m
Deal found 6/9£175
Thu 1/1006:00 -
1 stop16h 20m
Tue 6/1005:25 -
1 stop7h 00m
Deal found 7/9£176
Wed 7/1012:20 -
1 stop10h 00m
Thu 8/1005:25 -
1 stop17h 15m
Deal found 7/9£177
Fri 25/908:40 -
1 stop23h 05m
Sun 27/914:45 -
1 stop18h 35m
Deal found 5/9£177
Thu 17/1210:35 -
1 stop5h 30m
Thu 7/117:40 -
1 stop16h 55m
Deal found 4/9£178

Find flight deals from Heathrow to Košice

Round-trip from

£150

One-way from

£86

Popular in

July

Cheapest in

October

Average price

£66
3/12-10/12
  • 3/12-10/12
  • 3 total stops
  • 20h 45m total
  • London to Košice
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28/11-31/12
  • 28/11-31/12
  • 2 total stops
  • 11h 00m total
  • London to Košice
Search Deals
Highest demand for flights based on searches. 35% potential increase in price (£40 potential increase over avg. return price).
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Cheapest flight prices on average. 8% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
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 London Heathrow - KSC Košice Barca

LHRKSC

London Heathrow

Sat 7/11

09:55-21:55

2 stops11h 00m

Košice Barca

Wed 31/12

00:00-00:00

Nonstop0h 00m

£94

LondonKošice

LHR London Heathrow - KSC Košice Barca

LHRKSC

London Heathrow

Wed 7/10

07:40-18:00

1 stop9h 20m

Košice Barca

Wed 31/12

00:00-00:00

Nonstop0h 00m

£95

LondonKošice

LHR London Heathrow - KSC Košice Barca

LHRKSC

London Heathrow

Sat 10/10

16:50-12:40

1 stop18h 50m

Košice Barca

Wed 31/12

00:00-00:00

Nonstop0h 00m

£102

LondonKošice

LHR London Heathrow - KSC Košice Barca

LHRKSC

London Heathrow

Fri 27/11

16:30-21:55

1 stop28h 25m

Košice Barca

Wed 31/12

00:00-00:00

Nonstop0h 00m

£104
Fastest return journey

LondonKošice

LHR London Heathrow - KSC Košice Barca

LHRKSC

London Heathrow

Sun 8/11

07:50-14:30

1 stop5h 40m

Košice Barca

Wed 31/12

00:00-00:00

Nonstop0h 00m

£115

LondonKošice

LHR London Heathrow - KSC Košice Barca

LHRKSC

London Heathrow

Fri 25/9

20:50-14:35

2 stops16h 45m

Košice Barca

Wed 31/12

00:00-00:00

Nonstop0h 00m

£119

LondonKošice

LHR London Heathrow - KSC Košice Barca

LHRKSC

London Heathrow

Fri 23/10

20:50-17:05

2 stops19h 15m

Košice Barca

Wed 31/12

00:00-00:00

Nonstop0h 00m

£122

LondonKošice

LHR London Heathrow - KSC Košice Barca

LHRKSC

London Heathrow

Sat 7/11

10:35-14:40

1 stop27h 05m

Košice Barca

Wed 31/12

00:00-00:00

Nonstop0h 00m

£128

LondonKošice

LHR London Heathrow - KSC Košice Barca

LHRKSC

London Heathrow

Thu 12/11

20:50-06:55

2 stops33h 05m

Košice Barca

Wed 31/12

00:00-00:00

Nonstop0h 00m

£132

LondonKošice

LHR London Heathrow - KSC Košice Barca

LHRKSC

London Heathrow

Thu 12/11

06:00-14:15

1 stop7h 15m

Košice Barca

Wed 31/12

00:00-00:00

Nonstop0h 00m

£136

Flights are sorted by cheapest return flights first.

Deals found on 5/9

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

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?

Vienna (VIE) – chosen by Cheapflights users on 83% 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?

Warsaw (WAW) is the most affordable one-stop option, with an average return flight price of £151.

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

Flights via Vienna (VIE) have the shortest average one-way travel time for one-stop routes: 4h 03m.

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

Flights via Vienna (VIE) offer the fastest connection on this route, with an average stopover time of 2h 02m.

Reviews of airlines servicing Košice

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
954 reviews
Check prices

Food

6.8

Comfort

7.3

Boarding

7.6

Entertainment

6.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.
Austrian Airlines
7.6
Good
954 reviews
Austrian Airlines
7.6
Good
954 reviews
Check prices

Food

6.8

Comfort

7.3

Boarding

7.6

Entertainment

6.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.

Related info for your journey

  • 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 £136, 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

Top airline flying from Heathrow to Košice

AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapest£136Average£188FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights

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