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£15+ Cheap flights to Sligo

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 21/3. Fares are subject to change and may not be available on all flights or dates of travel.
— NOC
27 Feb — 6 Mar1
1 adult

Flights to Sligo in 2025

Find the latest flights to Sligo in 2025, 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 February 2025.

Return from

£32

One-way from

£15

Popular in

July

Cheapest in

January

Average price

£75
Ryanair
  • Ryanair
  • 5/4-5/4
  • Nonstop
  • 2h 45m total
  • London to Knock
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Ryanair
  • Ryanair
  • 21/3
  • Nonstop
  • 1h 30m total
  • London to Sligo
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Highest demand for flights based on searches. 20% potential increase in price (£18 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for return flights in February 2025
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Find flight deals to Sligo

Cheapest flights to Sligo
Explore the most affordable flight options available to Sligo. Find the lowest fares based on data from user searches, with prices last updated on 22 February 2025.

Mon 10/307:00STN - NOC
Nonstop1h 30mRyanair
Thu 13/309:15NOC - STN
Nonstop1h 25mRyanair
Deal found 22/2£30
Sat 5/407:00LTN - NOC
Nonstop1h 30mRyanair
Sat 5/416:20NOC - LTN
Nonstop1h 15mRyanair
Deal found 21/2£32
Fri 21/319:10STN - NOC
1 stop16h 10mMultiple Airlines
Fri 28/308:55NOC - STN
Nonstop1h 25mMultiple Airlines
Deal found 21/2£87
Sat 22/311:00LHR - NOC
Nonstop1h 30mAer Lingus
Sat 29/313:00NOC - LHR
Nonstop1h 30mAer Lingus
Deal found 22/2£92
Mon 10/311:40LTN - NOC
1 stop5h 05mMultiple Airlines
Thu 13/314:50NOC - LTN
Nonstop1h 15mMultiple Airlines
Deal found 22/2£96
Sat 22/319:00LHR - NOC
1 stop17h 45mMultiple Airlines
Sat 29/313:00NOC - LHR
Nonstop1h 30mMultiple Airlines
Deal found 22/2£138
Fri 28/215:00STN - NOC
Nonstop1h 30mRyanair
Sat 1/308:55NOC - STN
Nonstop1h 25mRyanair
Deal found 21/2£164
Thu 27/208:35LGW - NOC
2 stops29h 30mMultiple Airlines
Sun 2/313:10NOC - LGW
2 stops29h 45mMultiple Airlines
Deal found 21/2£216
Mon 12/511:05LHR - NOC
Nonstop1h 30mBritish Airways
Thu 15/513:05NOC - LHR
Nonstop1h 25mBritish Airways
Deal found 21/2£221
Thu 27/209:20LCY - NOC
2 stops28h 45mMultiple Airlines
Sun 2/313:10NOC - LCY
2 stops18h 05mMultiple Airlines
Deal found 21/2£507

Find flights to Sligo within your budget

Locate flights to Sligo 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 February 2025.

Fly from

London

Route

Depart

Return

Price

LondonKnock

STN - NOC

STNNOC

London Stansted

Mon 10/3

07:00-08:30

Nonstop1h 30m

Knock Intl

Thu 13/3

09:15-10:40

Nonstop1h 25m

£30

LondonKnock

LTN - NOC

LTNNOC

London Luton

Sat 5/4

07:00-08:30

Nonstop1h 30m

Knock Intl

Sat 5/4

16:20-17:35

Nonstop1h 15m

£32

LondonKnock

STN - NOC

STNNOC

London Stansted

Fri 21/3

19:10-11:20

1 stop16h 10m

Knock Intl

Fri 28/3

08:55-10:20

Nonstop1h 25m

£87

LondonKnock

LHR - NOC

LHRNOC

London Heathrow

Sat 22/3

11:00-12:30

Nonstop1h 30m

Knock Intl

Sat 29/3

13:00-14:30

Nonstop1h 30m

£92

LondonKnock

LTN - NOC

LTNNOC

London Luton

Mon 10/3

11:40-16:45

1 stop5h 05m

Knock Intl

Thu 13/3

14:50-16:05

Nonstop1h 15m

£96

LondonKnock

LHR - NOC

LHRNOC

London Heathrow

Sat 22/3

19:00-12:45

1 stop17h 45m

Knock Intl

Sat 29/3

13:00-14:30

Nonstop1h 30m

£138

LondonKnock

LHR - NOC

LHRNOC

London Heathrow

Mon 12/5

11:05-12:35

Nonstop1h 30m

Knock Intl

Thu 15/5

13:05-14:30

Nonstop1h 25m

£221

LondonKnock

LGW - NOC

LGWNOC

London Gatwick

Mon 24/3

13:10-16:45

1 stop3h 35m

Knock Intl

Mon 31/3

09:10-20:55

2 stops11h 45m

£238

LondonKnock

STN - NOC

STNNOC

London Stansted

Fri 21/3

07:00-08:30

Nonstop1h 30m

£15

LondonKnock

STN - NOC

STNNOC

London Stansted

Sat 29/3

07:00-08:30

Nonstop1h 30m

£16

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 15 results
1
2

Best time to book a flight to Sligo

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

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

When is the best time to book a flight to Sligo?

Use this chart to determine the optimal time to book a return flight from London to Sligo. Price data was last updated on 14 February 2025.

Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights to Sligo. 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 Sligo?

On average, a flight from London to Sligo takes 5 hours 29 minutes. Flights to Sligo 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 Sligo

The most flights from London to Sligo are scheduled on a Friday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

What are the most popular airlines that fly to Sligo?

The most popular airlines flying from London to Sligo are Ryanair, Aer Lingus and British Airways.

Ryanair

Ryanair

From £39

Aer Lingus

Aer Lingus

From £98

British Airways

British Airways

From £151

What are the cheapest airlines that fly to Sligo?

The cheapest airlines flying from London to Sligo are Ryanair, Aer Lingus and British Airways.

Reviews of airlines servicing Sligo

Get insights into the airlines that provide service to Sligo. 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 Sligo. Reviews last updated 22 February 2025.
Peruse reviews from past customers who have flown Aer Lingus, Ryanair and British Airways to Sligo to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.0
Good
1,070 reviews
Check prices

Crew

7.9

Entertainment

6.7

Comfort

7.0

Food

6.4

Boarding

7.2

Overall

7.0

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

YYZ - DUB

I telephoned to order salt free meal, which wasn’t on board. Not enough water to drink on board for my kidneys. Couldn’t use app, pressed buttons, but wasn’t allowed to do anything

Aer Lingus
7.0
Good
1,070 reviews
Aer Lingus
7.0
Good
1,070 reviews
Check prices

Crew

7.9

Entertainment

6.7

Comfort

7.0

Food

6.4

Boarding

7.2

Overall

7.0

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

YYZ - DUB

I telephoned to order salt free meal, which wasn’t on board. Not enough water to drink on board for my kidneys. Couldn’t use app, pressed buttons, but wasn’t allowed to do anything

Ryanair
6.8
Okay
5,066 reviews
Aer Lingus
7.0
Good
1,070 reviews
Check prices

Crew

7.9

Entertainment

6.7

Comfort

7.0

Food

6.4

Boarding

7.2

Overall

7.0

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

YYZ - DUB

I telephoned to order salt free meal, which wasn’t on board. Not enough water to drink on board for my kidneys. Couldn’t use app, pressed buttons, but wasn’t allowed to do anything

British Airways
6.6
Okay
6,761 reviews
Aer Lingus
7.0
Good
1,070 reviews
Check prices

Crew

7.9

Entertainment

6.7

Comfort

7.0

Food

6.4

Boarding

7.2

Overall

7.0

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

YYZ - DUB

I telephoned to order salt free meal, which wasn’t on board. Not enough water to drink on board for my kidneys. Couldn’t use app, pressed buttons, but wasn’t allowed to do anything

Ryanair
6.1
Okay
Aer Lingus
7.0
Good
1,070 reviews
Check prices

Crew

7.9

Entertainment

6.7

Comfort

7.0

Food

6.4

Boarding

7.2

Overall

7.0

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

YYZ - DUB

I telephoned to order salt free meal, which wasn’t on board. Not enough water to drink on board for my kidneys. Couldn’t use app, pressed buttons, but wasn’t allowed to do anything

  • Can I find cheaper flights to Sligo 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 Sligo on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Sligo?

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

  • How much is a return flight to Sligo?

    A return flight to Sligo will typically cost around £96, however they can be found for as little as £22.

  • Where does the fastest flight to Sligo depart from?

    For those looking to save time traveling to Sligo, Liverpool J. Lennon offers the quickest one-way flight (1 hour 5 minutes).

  • Does Knock Intl have car hire?

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

  • Are there hotels close to Knock Intl?

    Yes. Knock Intl has hotels nearby for those requiring accommodations. Tiernan's luxury triple room Ensuite is the closest property to Knock Intl (0.0 mi away from Knock Intl).

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

Yes, Cheapflights offers price alerts on Sligo flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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