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Cheap flights to Sligo

— NOC
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals to Sligo

Return from

£30

Popular in

December

Cheapest in

January

Average price

£77
Ryanair
  • Ryanair
  • 13/11-16/11
  • Nonstop
  • 2h 45m total
  • London to Knock
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Highest demand for flights based on searches. 2% potential increase in price (£2 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£5 potential savings vs. average return price).
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Average for return flights in October 2026
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Cheapflights Insights

Everything you need to know about your flight to Sligo

What are the cheapest airlines that fly to Sligo?

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

Weekly flight availability to Sligo

The most flights from London to Sligo are scheduled on a Monday (6 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Sligo

Read through reviews of airlines serving Ireland, such as Aer Lingus and Ryanair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,865 reviews
Check prices

Boarding

7.5

Crew

8.1

Entertainment

7.1

Comfort

7.2

Food

6.7

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Aer Lingus
7.3
Good
1,865 reviews
Aer Lingus
7.3
Good
1,865 reviews
Check prices

Boarding

7.5

Crew

8.1

Entertainment

7.1

Comfort

7.2

Food

6.7

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Ryanair
6.9
Okay
5,452 reviews
Aer Lingus
7.3
Good
1,865 reviews
Check prices

Boarding

7.5

Crew

8.1

Entertainment

7.1

Comfort

7.2

Food

6.7

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

FAQs about flying to Sligo

  • 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, Aer Lingus 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 £50, however they can be found for as little as £28.

  • 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 Accommodation is the closest property to Knock Intl (0.0 mi away from Knock Intl).

See more FAQs

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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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