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Sligo

$254+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
— NOC
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Flights to Sligo in 2026

Find the latest flights to Sligo in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on January 8, 2026.

Round-trip from

$503

One-way from

$254
From New York to Knock Intl
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One-way flight from New York to Sligo
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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 January 8, 2026.

This British Airways deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/1110:15 amJFK - NOC
1 stop21h 10mBritish Airways
Tue 1/201:00 pmNOC - JFK
2 stops35h 15mBritish Airways
Deal found 1/6$498
This Cheapflightsfares deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/119:50 pmJFK - NOC
1 stop9h 35mBritish Airways
Wed 2/181:00 pmNOC - JFK
1 stop11h 35mBritish Airways
Deal found 1/5$505
This KAYAK deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:50 pmJFK - NOC
1 stop9h 35mBritish Airways
Mon 3/91:00 pmNOC - JFK
1 stop27h 20mBritish Airways
Deal found 1/6$513
This oojo deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/291:33 pmEWR - NOC
2 stops18h 02mBritish Airways
Wed 8/121:05 pmNOC - EWR
1 stop29h 50mBritish Airways
Deal found 1/6$517
This KAYAK deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:20 pmJFK - NOC
1 stop13h 15mBritish Airways
Wed 5/271:05 pmNOC - JFK
1 stop12h 15mBritish Airways
Deal found 1/7$518
This KAYAK deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/195:35 pmEWR - NOC
2 stops14h 00mBritish Airways
Wed 5/271:05 pmNOC - EWR
1 stop11h 20mBritish Airways
Deal found 1/7$528
This Gurufare deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2311:20 pmJFK - NOC
1 stop32h 05mBritish Airways
Fri 1/301:00 pmNOC - JFK
1 stop12h 05mBritish Airways
Deal found 1/5$531
This British Airways deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/115:10 pmEWR - NOC
2 stops14h 15mBritish Airways
Tue 1/201:00 pmNOC - EWR
1 stop11h 35mBritish Airways
Deal found 1/6$541
This Cheapflightsfares deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/115:20 pmEWR - NOC
2 stops14h 05mBritish Airways
Wed 2/181:00 pmNOC - EWR
1 stop11h 35mBritish Airways
Deal found 1/5$545
This KAYAK deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:30 pmEWR - NOC
1 stop12h 55mBritish Airways
Mon 3/91:00 pmNOC - EWR
1 stop29h 50mBritish Airways
Deal found 1/6$551
This British Airways deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:25 pmEWR - NOC
1 stop10h 10mBritish Airways
Sun 9/61:05 pmNOC - EWR
1 stop29h 50mBritish Airways
Deal found 1/6$553
This British Airways deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:45 pmJFK - NOC
1 stop12h 50mBritish Airways
Sun 9/61:05 pmNOC - JFK
1 stop30h 20mBritish Airways
Deal found 1/6$553

Cheapflights Fare Finder

 
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 2,558,603 searches and data was last updated on January 8, 2026.
Use the filters below to find and compare flights to Sligo that are best for you.

Fly from

New York

Route

Depart

Return

Price

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Wed 2/11

9:50 pm-12:25 pm

1 stop9h 35m

Knock Intl

Wed 2/18

1:00 pm-7:35 pm

1 stop11h 35m

$505

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Mon 3/2

9:50 pm-12:25 pm

1 stop9h 35m

Knock Intl

Mon 3/9

1:00 pm-12:20 pm

1 stop27h 20m

$513

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Tue 5/19

6:20 pm-12:35 pm

1 stop13h 15m

Knock Intl

Wed 5/27

1:05 pm-8:20 pm

1 stop12h 15m

$518

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Fri 1/23

11:20 pm-12:25 pm

1 stop32h 05m

Knock Intl

Fri 1/30

1:00 pm-8:05 pm

1 stop12h 05m

$531

NewarkKnock

EWR - NOC

EWRNOC

Newark

Wed 2/11

5:20 pm-12:25 pm

2 stops14h 05m

Knock Intl

Wed 2/18

1:00 pm-7:35 pm

1 stop11h 35m

$545

NewarkKnock

EWR - NOC

EWRNOC

Newark

Mon 3/2

6:30 pm-12:25 pm

1 stop12h 55m

Knock Intl

Mon 3/9

1:00 pm-2:50 pm

1 stop29h 50m

$551

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Fri 5/1

8:55 pm-12:35 pm

1 stop10h 40m

Knock Intl

Fri 5/8

1:05 pm-10:15 pm

2 stops14h 10m

$561

NewarkKnock

EWR - NOC

EWRNOC

Newark

Wed 4/1

3:02 pm-12:35 pm

2 stops16h 33m

Knock Intl

Mon 4/6

1:05 pm-10:25 am

2 stops26h 20m

$610

NewarkKnock

EWR - NOC

EWRNOC

Newark

Fri 2/6

3:30 pm-12:25 pm

2 stops15h 55m

Knock Intl

Fri 2/13

1:00 pm-12:25 pm

2 stops28h 25m

$614

NewarkKnock

EWR - NOC

EWRNOC

Newark

Sun 1/25

5:10 pm-12:25 pm

2 stops14h 15m

Knock Intl

Mon 2/2

1:00 pm-7:35 pm

1 stop11h 35m

$628

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 23 results
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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 round-trip 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 Sligo

How long is the flight to Sligo?

On average, a flight from New York to Sligo takes 12 hours 58 minutes. Flights to Sligo from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.

FAQs about flying to Sligo

  • Can I find cheaper flights to Sligo if I am willing to have layovers?

    Yes, flights with layovers 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.

  • Where does the fastest flight to Sligo depart from?

    For those looking to save time traveling to Sligo, New York offers the quickest one-way flight (9 hours 35 minutes).

  • Does Knock Intl have rental cars?

    Yes. Those touching down at Knock Intl can take advantage of the rental car 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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