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$226+ Cheap flights from Košice (KSC) to London (LON)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
KSC — LON
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Košice to London

Best flights from Košice to London
Discover carefully curated flight deals from Košice to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This Expedia deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/312:55 pmKSC - LHR
1 stop4h 45mMultiple Airlines
Sat 2/76:35 amLHR - KSC
2 stops6h 40mMultiple Airlines
Deal found 12/17$246
This SWISS deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/169:45 amKSC - LHR
2 stops12h 40mSWISS
Thu 1/228:05 pmLHR - KSC
1 stop11h 55mSWISS
Deal found 12/17$266
This Expedia deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/312:55 pmKSC - LHR
2 stops7h 05mLufthansa
Sat 2/76:35 amLHR - KSC
2 stops6h 40mLufthansa
Deal found 12/17$266
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/35:15 amKSC - LHR
1 stop5h 20mLOT
Sun 1/410:35 amLHR - KSC
1 stop12h 35mLOT
Deal found 12/15$374
This FlightHub deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/42:55 pmKSC - LHR
1 stop18h 25mAustrian Airlines
Wed 1/146:00 amLHR - KSC
1 stop7h 15mAustrian Airlines
Deal found 12/16$605
This Expedia deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:25 amKSC - LHR
1 stop14h 15mMultiple Airlines
Tue 5/56:40 pmLHR - KSC
1 stop18h 25mMultiple Airlines
Deal found 12/16$312
This Travelocity deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/35:15 amKSC - LHR
1 stop5h 20mMultiple Airlines
Sun 1/41:50 pmLHR - KSC
2 stops8h 25mMultiple Airlines
Deal found 12/15$468
This FlightHub deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/42:55 pmKSC - LHR
2 stops19h 50mLufthansa
Wed 1/1411:10 amLHR - KSC
2 stops26h 05mLufthansa
Deal found 12/16$615
This FlightHub deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/42:55 pmKSC - LHR
2 stops19h 50mMultiple Airlines
Wed 1/147:25 pmLHR - KSC
1 stop17h 50mMultiple Airlines
Deal found 12/16$602

Find flight deals from Košice to London

Discover tips and strategies to find the most affordable flight options for your journey from Košice (KSC) to London (LON). 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$226
(Expedia)

Popular in

July

Cheapest in

January

Average price

$57
Provider with most accurate pricing for Košice Barca-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Košice Barca-London (LON) flights.
Search Deals
From Košice Barca to London (LON)
Search Deals
Highest demand for flights based on searches. 42% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Košice to London 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 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Košice to London that are best for you.

Fly from

Košice

Fly to

London

Route

Depart

Return

Price

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Sat 1/31

2:55 pm-6:40 pm

1 stop4h 45m

London Heathrow

Sat 2/7

6:35 am-2:15 pm

2 stops6h 40m

$246

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Fri 1/16

9:45 am-9:25 pm

2 stops12h 40m

London Heathrow

Thu 1/22

8:05 pm-9:00 am

1 stop11h 55m

$266

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Sat 1/31

2:55 pm-9:00 pm

2 stops7h 05m

London Heathrow

Sat 2/7

6:35 am-2:15 pm

2 stops6h 40m

$266

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Fri 5/1

5:25 am-6:40 pm

1 stop14h 15m

London Heathrow

Tue 5/5

6:40 pm-2:05 pm

1 stop18h 25m

$312

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Sat 1/3

5:15 am-9:35 am

1 stop5h 20m

London Heathrow

Sun 1/4

10:35 am-12:10 am

1 stop12h 35m

$374

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Sat 1/3

5:15 am-9:35 am

1 stop5h 20m

London Heathrow

Sun 1/4

1:50 pm-11:15 pm

2 stops8h 25m

$468

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Sun 1/4

2:55 pm-9:45 am

2 stops19h 50m

London Heathrow

Wed 1/14

7:25 pm-2:15 pm

1 stop17h 50m

$602

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Sun 1/4

2:55 pm-8:20 am

1 stop18h 25m

London Heathrow

Wed 1/14

6:00 am-2:15 pm

1 stop7h 15m

$605

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Sun 1/4

2:55 pm-9:45 am

2 stops19h 50m

London Heathrow

Wed 1/14

11:10 am-2:15 pm

2 stops26h 05m

$615

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Compare providers for flights from Košice to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Košice to London in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Košice-London flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Košice-London flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Košice-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Košice-London flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Košice-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Košice to London

Have a flexible travel schedule? Discover the best time to fly to London from Košice with our price prediction graph.
Estimated round-trip 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 Košice to London

What is the cheapest month to book a flight from Košice to London?

Currently, March is the cheapest month in which you can book a flight from Košice to London (average of $30). Flying from Košice to London in August is currently the most expensive (average of $152). 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.

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

Find hourly flight availability from Košice to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s typically best to fly out from Košice to London in the morning. Doing so could potentially save you 64% on the flight price compared to flying in the evening, which is usually more expensive.

How much does it cost to fly round-trip from Košice to London?

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated December 18, 2025.
See what other customers who have flown with Ryanair and Wizz Air from Košice to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.8
Okay
5,222 reviews

Comfort

6.5

Entertainment

5.6

Boarding

6.7

Crew

7.5

Overall

6.8

Food

6.0

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.
Ryanair
6.8
Okay
5,222 reviews
Ryanair
6.8
Okay
5,222 reviews

Comfort

6.5

Entertainment

5.6

Boarding

6.7

Crew

7.5

Overall

6.8

Food

6.0

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.
Wizz Air
6.2
Okay
158 reviews
Ryanair
6.8
Okay
5,222 reviews

Comfort

6.5

Entertainment

5.6

Boarding

6.7

Crew

7.5

Overall

6.8

Food

6.0

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.

Related info for your journey

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

    If you book a flight to London 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 per day from 2 different airlines.

  • How long is the flight from Košice to London?

    SWISS and Lufthansa can get you from Košice to London in just under 7h 05m. Your travel time can differ by up to 5h 35m. The distance between Košice and London is about 977 mi. This flight may include one or multiple stops.

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

    Currently priced at $33, Wizz Air will fly you from Košice to London and back. In addition to Wizz Air, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Ryanair for as low as $37. Users have found that Wizz Air is 56% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Košice to London 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?

    Currently, March is the cheapest month in which you can book a flight from Košice to London (average of $30). Flying from Košice to London in August is currently the most expensive (average of $152). 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

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Ilford
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Croydon
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Wembley
Folkestone
Eastbourne

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Košice to London

Discover the top 2 airlines that operate flights from Košice to London. 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 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest$33Average$85FlexibilityNo cancel feeOn-timeN/A
RyanairCheapest$37Average$125FlexibilityNo cancel feeOn-timeN/A

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