Find flights
Deals
Airlines

£16+ Cheap flights to Killarney

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 20/2. Fares are subject to change and may not be available on all flights or dates of travel.
— ORK
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Killarney in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Killarney
Explore the most affordable flight options available to Killarney. Find the lowest fares based on data from user searches, with prices last updated on 22 January 2026.

Sat 24/112:35
LTN
-
KIR
Nonstop1h 20m
Ryanair
Wed 28/115:25
KIR
-
LTN
Nonstop1h 20m
Ryanair
Deal found 21/1£31
Tue 17/214:20
LTN
-
KIR
Nonstop1h 20m
Ryanair
Tue 24/216:05
KIR
-
LTN
Nonstop1h 20m
Ryanair
Deal found 20/1£34
Sun 1/209:15
LTN
-
KIR
Nonstop1h 20m
Ryanair
Thu 5/210:45
KIR
-
LTN
Nonstop1h 20m
Ryanair
Deal found 21/1£35
Tue 17/211:55
STN
-
KIR
Nonstop1h 30m
Ryanair
Tue 24/213:50
KIR
-
STN
Nonstop1h 30m
Ryanair
Deal found 20/1£36
Tue 10/314:20
LTN
-
KIR
Nonstop1h 20m
Ryanair
Sat 14/314:20
KIR
-
LTN
Nonstop1h 20m
Ryanair
Deal found 21/1£40
Wed 18/213:35
LTN
-
KIR
Nonstop1h 20m
Ryanair
Wed 25/215:25
KIR
-
LTN
Nonstop1h 20m
Ryanair
Deal found 21/1£41
Thu 19/308:55
LTN
-
KIR
Nonstop1h 20m
Ryanair
Mon 23/313:40
KIR
-
LTN
Nonstop1h 20m
Ryanair
Deal found 21/1£43
Mon 15/608:30
STN
-
KIR
Nonstop1h 30m
Ryanair
Thu 18/617:20
KIR
-
STN
Nonstop1h 30m
Ryanair
Deal found 21/1£45
Fri 29/513:05
STN
-
KIR
Nonstop1h 30m
Ryanair
Sun 31/517:45
KIR
-
STN
Nonstop1h 30m
Ryanair
Deal found 20/1£49
Mon 15/612:50
LTN
-
KIR
Nonstop1h 25m
Ryanair
Thu 18/614:30
KIR
-
LTN
Nonstop1h 25m
Ryanair
Deal found 21/1£50
Sat 4/411:50
LTN
-
KIR
Nonstop1h 25m
Ryanair
Wed 8/417:45
KIR
-
LTN
Nonstop1h 25m
Ryanair
Deal found 20/1£54
Thu 18/612:40
LTN
-
KIR
Nonstop1h 25m
Ryanair
Mon 22/614:40
KIR
-
LTN
Nonstop1h 25m
Ryanair
Deal found 20/1£57

Find flight deals to Killarney

Find the latest flights to Killarney in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 22 January 2026.

Return from

£34

One-way from

£16

Popular in

August

Cheapest in

January

Average price

£45
Ryanair
  • Ryanair
  • 17/2-24/2
  • Nonstop
  • 2h 40m total
  • London to Milltown (Kerry)
Search Deals
Ryanair
  • Ryanair
  • 20/2
  • Nonstop
  • 1h 30m total
  • London to Killarney
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£13 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for return flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Killarney that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 22 January 2026.
Use the filters below to find and compare flights to Killarney that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonMilltown (Kerry)

LTN - KIR

LTNKIR

London Luton

Tue 17/2

14:20-15:40

Nonstop1h 20m

Milltown (Kerry)

Tue 24/2

16:05-17:25

Nonstop1h 20m

£34

LondonMilltown (Kerry)

LTN - KIR

LTNKIR

London Luton

Sun 1/2

09:15-10:35

Nonstop1h 20m

Milltown (Kerry)

Thu 5/2

10:45-12:05

Nonstop1h 20m

£35

LondonMilltown (Kerry)

LTN - KIR

LTNKIR

London Luton

Wed 18/2

13:35-14:55

Nonstop1h 20m

Milltown (Kerry)

Wed 25/2

15:25-16:45

Nonstop1h 20m

£41

LondonMilltown (Kerry)

LTN - KIR

LTNKIR

London Luton

Thu 19/3

08:55-10:15

Nonstop1h 20m

Milltown (Kerry)

Mon 23/3

13:40-15:00

Nonstop1h 20m

£43

LondonMilltown (Kerry)

STN - KIR

STNKIR

London Stansted

Mon 15/6

08:30-10:00

Nonstop1h 30m

Milltown (Kerry)

Thu 18/6

17:20-18:50

Nonstop1h 30m

£45

LondonMilltown (Kerry)

STN - KIR

STNKIR

London Stansted

Fri 29/5

13:05-14:35

Nonstop1h 30m

Milltown (Kerry)

Sun 31/5

17:45-19:15

Nonstop1h 30m

£49

LondonMilltown (Kerry)

LTN - KIR

LTNKIR

London Luton

Mon 15/6

12:50-14:15

Nonstop1h 25m

Milltown (Kerry)

Thu 18/6

14:30-15:55

Nonstop1h 25m

£50

LondonMilltown (Kerry)

LTN - KIR

LTNKIR

London Luton

Sat 4/4

11:50-13:15

Nonstop1h 25m

Milltown (Kerry)

Wed 8/4

17:45-19:10

Nonstop1h 25m

£54

LondonMilltown (Kerry)

LTN - KIR

LTNKIR

London Luton

Thu 18/6

12:40-14:05

Nonstop1h 25m

Milltown (Kerry)

Mon 22/6

14:40-16:05

Nonstop1h 25m

£57

LondonMilltown (Kerry)

STN - KIR

STNKIR

London Stansted

Tue 17/2

11:55-13:25

Nonstop1h 30m

Milltown (Kerry)

Tue 24/2

10:25-14:20

1 stop3h 55m

£60

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight to Killarney

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

When is the best time to book a flight 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 16 January 2026.

Booking 39 days in advance of your planned departure date is, on average, the best time to get cheap flights to Killarney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

How long is the flight to Killarney?

On average, a flight from London to Killarney takes 6 hours 45 minutes. Flights to Killarney from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Killarney?

Use this chart to determine the cheapest time to fly return from London to Killarney. Price data was last updated on 17 January 2026.

Users looking for the lowest fares to Killarney should consider flying on Saturday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Monday afternoons, when prices are usually at their highest.

Weekly flight availability to Killarney

The most flights from London to Killarney are scheduled on a Thursday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).

What are the most popular airlines that fly to Killarney?

The most popular airline flying from London to Killarney is Ryanair.

Ryanair
Ryanair
From £26

What are the cheapest airlines that fly to Killarney?

The cheapest airline flying from London to Killarney is Ryanair.

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 22 January 2026.
Get a feel of what it's like to fly with Ryanair to Ireland by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,250 reviews
Check prices

Boarding

6.7

Overall

6.9

Entertainment

5.6

Comfort

6.5

Crew

7.5

Food

6.0

Reviews

1 / 20
2.0
Mediocre

brendan,Sept 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight
Ryanair
6.9
Okay
5,250 reviews
Ryanair
6.9
Okay
5,250 reviews
Check prices

Boarding

6.7

Overall

6.9

Entertainment

5.6

Comfort

6.5

Crew

7.5

Food

6.0

Reviews

1 / 20
2.0
Mediocre

brendan,Sept 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight

FAQs about flying to Killarney

  • Can I find cheaper flights to Killarney if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Killarney on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Killarney?

    Based on reviews from Cheapflights users, Ryanair is rated the highest out of the airlines that fly to Killarney.

  • How much is a return flight to Killarney?

    A return flight to Killarney will typically cost around £54, however they can be found for as little as £29.

  • Where does the fastest flight to Killarney depart from?

    For those looking to save time traveling to Killarney, Manchester offers the quickest one-way flight (1 hour 15 minutes).

  • Does Cork have car hire?

    Yes. Those touching down at Cork can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Cork?

    Yes. Cork has hotels nearby for those requiring accommodations. Cork Airport Hotel is the closest property to Cork (0.0 mi away from Cork).

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.

Search flights to Killarney by cabin class

Find flights to Killarney, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Premium Economy Class
Economy class

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Killarney?

Cheapflights helps you search for flights to Killarney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Killarney 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 to Killarney with no change fees?

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

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

Not ready to book yet? You can track prices for flights to Killarney on Cheapflights with our Price Alerts feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.