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Cheap flights from London to Killarney from £16

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — ORK
22 Jan — 29 Jan1
1 adult

The best prices from London to Killarney are usually found in January or June, booked 49 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from London to Killarney

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Killarney (K1R). 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 17 January 2025.

Round-trip from

£30

One-way from

£16

Popular in

December

Cheapest in

January

Average price

£34
Ryanair
  • Ryanair
  • 30/1-6/2
  • Nonstop
  • 2h 45m total
  • London to Killarney
Search Deals
Ryanair
  • Ryanair
  • 8/2
  • Nonstop
  • 1h 30m total
  • London to Killarney
Search Deals
High demand for flights, 6% potential price rise
Search Deals
Best time to find cheap flights, 3% potential price drop
Search Deals
Average for round-trip flights in January 2025
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Find flight deals from London to Killarney

Cheapest flights from London to Killarney
Explore the most affordable flight options available from London to Killarney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Sat 18/112:25LTN - KIR
Nonstop1h 25mRyanair
Sun 19/110:55KIR - LTN
Nonstop1h 20mRyanair
Deal found 16/1£28
Tue 1/409:00STN - KIR
Nonstop1h 30mRyanair
Sun 6/415:45KIR - STN
Nonstop1h 30mRyanair
Deal found 15/1£54
Thu 30/108:50LGW - KIR
1 stop8h 45mRyanair
Thu 6/210:25KIR - LGW
1 stop8h 30mRyanair
Deal found 17/1£106
Sun 2/306:30STN - KIR
1 stop3h 30mMultiple Airlines
Sun 9/310:25KIR - STN
1 stop23h 10mMultiple Airlines
Deal found 16/1£109
Sun 2/308:25LGW - KIR
1 stop9h 10mMultiple Airlines
Sun 9/310:25KIR - LGW
2 stops21h 15mMultiple Airlines
Deal found 15/1£126
Thu 30/115:25LTN - KIR
2 stops26h 10mMultiple Airlines
Thu 6/210:25KIR - LTN
1 stop12h 50mMultiple Airlines
Deal found 17/1£131
Tue 1/406:20LHR - KIR
1 stop4h 40mMultiple Airlines
Sun 6/411:40KIR - LHR
1 stop10h 05mMultiple Airlines
Deal found 15/1£157
Thu 30/114:00LCY - KIR
1 stop3h 35mMultiple Airlines
Thu 6/218:00KIR - LCY
1 stop3h 40mMultiple Airlines
Deal found 17/1£251

Find flights from London to Killarney within your budget

Customise your flight search to find flights from London to Killarney 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 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonMilltown (Kerry)

LTN - KIR

LTNKIR

London Luton

Thu 30/1

09:20-10:45

Nonstop1h 25m

Milltown (Kerry) Kerry

Thu 6/2

11:10-12:30

Nonstop1h 20m

£29

LondonMilltown (Kerry)

STN - KIR

STNKIR

London Stansted

Tue 1/4

09:00-10:30

Nonstop1h 30m

Milltown (Kerry) Kerry

Sun 6/4

15:45-17:15

Nonstop1h 30m

£54

LondonMilltown (Kerry)

LGW - KIR

LGWKIR

London Gatwick

Thu 30/1

08:50-17:35

1 stop8h 45m

Milltown (Kerry) Kerry

Thu 6/2

10:25-18:55

1 stop8h 30m

£106

LondonMilltown (Kerry)

STN - KIR

STNKIR

London Stansted

Sun 2/3

06:30-10:00

1 stop3h 30m

Milltown (Kerry) Kerry

Sun 9/3

10:25-09:35

1 stop23h 10m

£109

LondonMilltown (Kerry)

LGW - KIR

LGWKIR

London Gatwick

Sun 2/3

08:25-17:35

1 stop9h 10m

Milltown (Kerry) Kerry

Sun 9/3

10:25-07:40

2 stops21h 15m

£126

LondonMilltown (Kerry)

LTN - KIR

LTNKIR

London Luton

Thu 30/1

15:25-17:35

2 stops26h 10m

Milltown (Kerry) Kerry

Thu 6/2

10:25-23:15

1 stop12h 50m

£131

LondonMilltown (Kerry)

LHR - KIR

LHRKIR

London Heathrow

Tue 1/4

06:20-11:00

1 stop4h 40m

Milltown (Kerry) Kerry

Sun 6/4

11:40-21:45

1 stop10h 05m

£157

LondonMilltown (Kerry)

LCY - KIR

LCYKIR

London City

Thu 30/1

14:00-17:35

1 stop3h 35m

Milltown (Kerry) Kerry

Thu 6/2

18:00-21:40

1 stop3h 40m

£251

LondonMilltown (Kerry)

STN - KIR

STNKIR

London Stansted

Sat 8/2

13:45-15:15

Nonstop1h 30m

£16

LondonMilltown (Kerry)

LTN - KIR

LTNKIR

London Luton

Sun 23/2

09:05-10:30

Nonstop1h 25m

£17

Flights are sorted by cheapest return flights first.

Deals found on 15/1

Showing 1-10 of 15 results
1
2

Best time to book a flight from London to Killarney

Have a flexible travel schedule? Discover the best time to fly to Killarney from London 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.

Travel insights for flights from London to Killarney

Get recent, data-driven insights about flights from London to Killarney including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London to Killarney?

Use this chart to determine the optimal time to book a return flight from London to Killarney. Price data was last updated on 10 January 2025.

To ensure you get the cheapest price possible for a flight from London to Killarney, you should look to book at least 49 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, April is the cheapest month in which you can book a flight from London to Killarney (average of £54). Flying from London to Killarney in August is currently the most expensive (average of £115). 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 LON to K1R?

Find hourly flight availability from London to Killarney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 January 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Killarney as you normally would.

What is the cheapest day to fly from London to Killarney?

Use this chart to determine the cheapest time to fly return from London to Killarney. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London to Killarney flight should consider departing on Monday mornings when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to Killarney

Explore weekly flight availability from London to Killarney. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 January 2025.

The most flights from LON to K1R are scheduled on a Thursday (22 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).

Reviews of airlines servicing Killarney

Get insights into the airlines that provide service to Killarney. 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 Killarney. Reviews last updated 17 January 2025.
Ryanair
6.9
Okay
5,188 reviews
Check prices

Comfort

6.5

Crew

7.5

Food

6.0

Boarding

6.7

Overall

6.9

Entertainment

5.7

Reviews

1 / 10

We were delayed by 2.5 hours and communication was abysmal. None just one message whilst on plane. Very poor. However your female stewardess was most smiley and was so helpful to everyone. Thumbs up there

Ryanair
6.9
Okay
5,188 reviews
Ryanair
6.9
Okay
5,188 reviews
Check prices

Comfort

6.5

Crew

7.5

Food

6.0

Boarding

6.7

Overall

6.9

Entertainment

5.7

Reviews

1 / 10

We were delayed by 2.5 hours and communication was abysmal. None just one message whilst on plane. Very poor. However your female stewardess was most smiley and was so helpful to everyone. Thumbs up there

Related info for your journey

Find useful and relevant information for your journey from London to Killarney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most popular routes from London to Killarney?

    The most popular flight routes from London to Killarney are London Luton - Milltown (Kerry) Kerry, London Heathrow - Milltown (Kerry) Kerry and London Stansted - Milltown (Kerry) Kerry.

  • What are the most reliable airlines from London to Killarney?

    Before booking your flight to Killarney from London, check out the most reliable airlines to get you to your destination on time: American Airlines (0%), Qatar Airways (0%), Air Canada( 0%).

  • What are the cheapest flights from London to Killarney?

    Looking for the cheapest flight from London to Killarney? While on average our users pay £128, our data indicates the cheapest price to be £75. The most popular route (London Luton - Milltown (Kerry) Kerry), is priced around £28.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Killarney 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 London to Killarney?

    Currently, April is the cheapest month in which you can book a flight from London to Killarney (average of £54). Flying from London to Killarney in August is currently the most expensive (average of £115). 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

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Top 3 airlines flying from London to Killarney

Discover the top 3 airlines that operate flights from London to Killarney. 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 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£28Average£69FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£73Average£223FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£97Average£147FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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How does Cheapflights help users find flights from London to Killarney?

Cheapflights makes it easy to find London to Killarney flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from London to Killarney?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Killarney from London.

Can Cheapflights find flights from London to Killarney with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Killarney flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Killarney become cheaper?

Yes! Start tracking prices for London to Killarney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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