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£15+ Cheap flights to Killarney

— ORK
20 Sep — 27 Sep1
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

Sun 6/915:50 -
Nonstop1h 30m
Fri 11/915:00 -
Nonstop1h 30m
Deal found 19/8£28
Sun 30/815:50 -
Nonstop1h 30m
Thu 3/917:20 -
Nonstop1h 30m
Deal found 17/8£29
Wed 16/914:05 -
Nonstop1h 30m
Wed 23/916:00 -
Nonstop1h 30m
Deal found 19/8£29
Mon 14/908:30 -
Nonstop1h 30m
Thu 17/917:20 -
Nonstop1h 30m
Deal found 19/8£32
Wed 16/915:55 -
Nonstop1h 25m
Wed 23/917:45 -
Nonstop1h 25m
Deal found 19/8£32
Sun 6/915:50 -
Nonstop1h 30m
Thu 10/917:20 -
Nonstop1h 30m
Deal found 20/8£32
Tue 1/912:50 -
Nonstop1h 25m
Tue 29/914:40 -
Nonstop1h 25m
Deal found 19/8£33
Thu 10/915:25 -
Nonstop1h 30m
Wed 16/916:00 -
Nonstop1h 30m
Deal found 21/8£34
Sat 5/911:50 -
Nonstop1h 25m
Wed 9/917:45 -
Nonstop1h 25m
Deal found 20/8£34
Wed 14/1014:05 -
Nonstop1h 30m
Sun 18/1017:45 -
Nonstop1h 30m
Deal found 19/8£36
Wed 14/1014:05 -
Nonstop1h 30m
Fri 16/1015:00 -
Nonstop1h 30m
Deal found 19/8£37
Sun 30/814:05 -
Nonstop1h 25m
Thu 3/914:55 -
Nonstop1h 25m
Deal found 20/8£39

Find flight deals to Killarney

Return from

£28

One-way from

£15

Popular in

August

Cheapest in

January

Average price

£100
Ryanair
  • Ryanair
  • 6/9-11/9
  • Nonstop
  • 3h 00m total
  • London to Milltown (Kerry)
Search Deals
Ryanair
  • Ryanair
  • 20/9
  • Nonstop
  • 1h 30m total
  • London to Killarney
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£16 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for return flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Killarney that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonMilltown (Kerry)

STN London Stansted - KIR Milltown (Kerry)

STNKIR

London Stansted

Mon 7/9

08:30-10:00

Nonstop1h 30m

Milltown (Kerry)

Wed 9/9

16:00-17:30

Nonstop1h 30m

£28

LondonMilltown (Kerry)

STN London Stansted - KIR Milltown (Kerry)

STNKIR

London Stansted

Mon 7/9

08:30-10:00

Nonstop1h 30m

Milltown (Kerry)

Fri 11/9

15:00-16:30

Nonstop1h 30m

£28

LondonMilltown (Kerry)

STN London Stansted - KIR Milltown (Kerry)

STNKIR

London Stansted

Sun 6/9

15:50-17:20

Nonstop1h 30m

Milltown (Kerry)

Wed 9/9

16:00-17:30

Nonstop1h 30m

£28

LondonMilltown (Kerry)

LTN London Luton - KIR Milltown (Kerry)

LTNKIR

London Luton

Sun 6/9

14:05-15:30

Nonstop1h 25m

Milltown (Kerry)

Wed 9/9

17:45-19:10

Nonstop1h 25m

£34

LondonMilltown (Kerry)

LTN London Luton - KIR Milltown (Kerry)

LTNKIR

London Luton

Wed 16/9

15:55-17:20

Nonstop1h 25m

Milltown (Kerry)

Wed 23/9

17:45-19:10

Nonstop1h 25m

£34

LondonMilltown (Kerry)

STN London Stansted - KIR Milltown (Kerry)

STNKIR

London Stansted

Thu 10/9

15:25-16:55

Nonstop1h 30m

Milltown (Kerry)

Wed 16/9

16:00-17:30

Nonstop1h 30m

£34

LondonMilltown (Kerry)

LTN London Luton - KIR Milltown (Kerry)

LTNKIR

London Luton

Thu 10/9

13:05-14:30

Nonstop1h 25m

Milltown (Kerry)

Wed 16/9

17:45-19:10

Nonstop1h 25m

£34

LondonMilltown (Kerry)

LTN London Luton - KIR Milltown (Kerry)

LTNKIR

London Luton

Tue 22/9

12:45-14:10

Nonstop1h 25m

Milltown (Kerry)

Sat 26/9

13:40-15:05

Nonstop1h 25m

£34
Fastest return journey

LondonMilltown (Kerry)

LTN London Luton - KIR Milltown (Kerry)

LTNKIR

London Luton

Wed 16/12

13:00-14:25

Nonstop1h 25m

Milltown (Kerry)

Fri 18/12

14:15-15:35

Nonstop1h 20m

£42

LondonMilltown (Kerry)

LTN London Luton - KIR Milltown (Kerry)

LTNKIR

London Luton

Wed 16/12

13:00-14:25

Nonstop1h 25m

Milltown (Kerry)

Sat 19/12

10:25-11:45

Nonstop1h 20m

£42

Flights are sorted by cheapest return flights first.

Deals found on 16/8

Showing 1-10 of 60 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight to Killarney

How long is the flight to Killarney?

On average, a flight from London to Killarney takes 3 hours 34 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.

Weekly flight availability to Killarney

The most flights from London to Killarney are scheduled on a Wednesday (23 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (18 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 £30

What are the cheapest airlines that fly to Killarney?

The cheapest airline flying from London to Killarney is Ryanair.

When is the cheapest time to fly to Killarney?

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

Reviews of airlines servicing Killarney

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
5,471 reviews
Check prices

Overall

6.9

Boarding

6.7

Crew

7.5

Comfort

6.5

Entertainment

5.7

Food

6.0

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
Ryanair
6.9
Okay
5,471 reviews
Ryanair
6.9
Okay
5,471 reviews
Check prices

Overall

6.9

Boarding

6.7

Crew

7.5

Comfort

6.5

Entertainment

5.7

Food

6.0

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles

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 £47, 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

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