HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sligo

$273+ 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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
— NOC
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights to Sligo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 November 12, 2025.

This Priceline deal was found by Cheapflights users on 11/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:05 amJFK - NOC
2 stops21h 20mMultiple Airlines
Mon 12/81:00 pmNOC - JFK
2 stops36h 58mMultiple Airlines
Deal found 11/11$600
This Expedia deal was found by Cheapflights users on 11/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:52 amEWR - NOC
2 stops19h 33mMultiple Airlines
Mon 1/191:00 pmNOC - EWR
2 stops31h 43mMultiple Airlines
Deal found 11/9$606
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:50 pmJFK - NOC
1 stop9h 35mMultiple Airlines
Mon 1/191:00 pmNOC - JFK
1 stop12h 05mMultiple Airlines
Deal found 11/9$628
This Ovago deal was found by Cheapflights users on 11/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:15 amJFK - NOC
1 stop21h 10mBritish Airways
Mon 12/81:00 pmNOC - JFK
1 stop12h 05mBritish Airways
Deal found 11/11$633
This Cheapflightsfares deal was found by Cheapflights users on 11/12. 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 12/3110:15 amJFK - NOC
1 stop21h 10mBritish Airways
Mon 1/191:00 pmNOC - JFK
2 stops29h 20mBritish Airways
Deal found 11/12$654
This British Airways deal was found by Cheapflights users on 11/11. 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 12/305:59 pmEWR - NOC
2 stops37h 26mBritish Airways
Thu 1/151:00 pmNOC - EWR
1 stop11h 35mBritish Airways
Deal found 11/11$665
This British Airways deal was found by Cheapflights users on 11/11. 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 12/308:41 pmJFK - NOC
2 stops34h 44mBritish Airways
Thu 1/151:00 pmNOC - JFK
2 stops35h 15mBritish Airways
Deal found 11/11$671
This British Airways deal was found by Cheapflights users on 11/11. 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.
Wed 12/35:25 pmEWR - NOC
2 stops14h 00mBritish Airways
Sun 12/71:00 pmNOC - EWR
2 stops34h 42mBritish Airways
Deal found 11/11$675
This Cheapflightsfares deal was found by Cheapflights users on 11/12. 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 12/315:17 pmEWR - NOC
2 stops14h 08mBritish Airways
Mon 1/191:00 pmNOC - EWR
1 stop11h 35mBritish Airways
Deal found 11/12$747
This oojo deal was found by Cheapflights users on 11/11. 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.
Tue 12/305:45 pmEWR - NOC
2 stops13h 40mMultiple Airlines
Thu 1/151:00 pmNOC - EWR
2 stops36h 27mMultiple Airlines
Deal found 11/11$781
This Ovago deal was found by Cheapflights users on 11/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:45 pmEWR - NOC
2 stops13h 40mAer Lingus
Wed 12/311:00 pmNOC - EWR
1 stop29h 50mAer Lingus
Deal found 11/12$1,324

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 2,558,603 searches and data was last updated on November 12, 2025.

Round-trip from

$577

One-way from

$340
From New York to Knock Intl
Search Deals
One-way flight from New York to Sligo
Search Deals

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 November 12, 2025.
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

Mon 4/20

6:20 pm-4:55 pm

1 stop17h 35m

Knock Intl

Mon 4/27

6:55 pm-3:55 pm

1 stop26h 00m

$577

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Fri 12/5

10:05 am-12:25 pm

2 stops21h 20m

Knock Intl

Mon 12/8

1:00 pm-8:58 pm

2 stops36h 58m

$600

NewarkKnock

EWR - NOC

EWRNOC

Newark

Mon 4/20

6:00 pm-12:35 pm

2 stops37h 35m

Knock Intl

Mon 4/27

1:05 pm-10:48 pm

2 stops14h 43m

$606

NewarkKnock

EWR - NOC

EWRNOC

Newark

Wed 12/31

11:52 am-12:25 pm

2 stops19h 33m

Knock Intl

Mon 1/19

1:00 pm-3:43 pm

2 stops31h 43m

$606

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Wed 12/31

9:50 pm-12:25 pm

1 stop9h 35m

Knock Intl

Mon 1/19

1:00 pm-8:05 pm

1 stop12h 05m

$628

NewarkKnock

EWR - NOC

EWRNOC

Newark

Mon 4/20

9:25 pm-12:35 pm

1 stop10h 10m

Knock Intl

Mon 4/27

1:05 pm-7:25 pm

1 stop11h 20m

$643

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Wed 3/18

10:50 pm-12:25 pm

1 stop9h 35m

Knock Intl

Tue 3/31

1:05 pm-7:25 pm

1 stop11h 20m

$644

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Mon 4/20

3:59 pm-12:35 pm

2 stops15h 36m

Knock Intl

Mon 4/27

1:05 pm-7:25 pm

1 stop11h 20m

$652

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Wed 12/31

10:15 am-12:25 pm

1 stop21h 10m

Knock Intl

Mon 1/19

1:00 pm-1:20 pm

2 stops29h 20m

$654

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Tue 3/17

12:20 am-12:25 pm

1 stop32h 05m

Knock Intl

Sun 3/22

1:00 pm-8:15 pm

2 stops35h 15m

$655

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 22 results
1
2
3

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.

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 November 12, 2025.
Read reviews from past customers who have flown British Airways to Ireland. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,515 reviews

Boarding

6.9

Overall

6.7

Comfort

6.7

Crew

7.6

Food

6.3

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,515 reviews
British Airways
6.7
Okay
7,515 reviews

Boarding

6.9

Overall

6.7

Comfort

6.7

Crew

7.6

Food

6.3

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

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.

  • 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.

  • 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 triple room Ensuite is the closest property to Knock Intl (0.0 mi away from Knock Intl).

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 Sligo by cabin class

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

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.