HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sligo

$600+ Cheap flights to Sligo

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
— NOC
Jan 2 — Jan 91
Fri 1/2
Fri 1/9
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.

Flights to Sligo in 2025

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 December 3, 2025.

This FlightHub deal was found by Cheapflights users on 12/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/310:05 amJFK - NOC
2 stops21h 20mMultiple Airlines
Wed 12/101:00 pmNOC - JFK
2 stops36h 58mMultiple Airlines
Deal found 12/2$607
This oojo deal was found by Cheapflights users on 12/2. 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 12/35:25 pmEWR - NOC
2 stops14h 00mMultiple Airlines
Wed 12/101:00 pmNOC - EWR
2 stops38h 41mMultiple Airlines
Deal found 12/2$745
This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
Mon 12/156:05 pmJFK - NOC
1 stop17h 45mMultiple Airlines
Wed 1/74:25 pmNOC - JFK
2 stops32h 04mMultiple Airlines
Deal found 12/2$903
This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
Mon 12/156:05 pmJFK - NOC
1 stop17h 45mMultiple Airlines
Tue 1/65:15 pmNOC - JFK
1 stop27h 40mMultiple Airlines
Deal found 12/2$923
This oojo deal was found by Cheapflights users on 12/3. 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 12/36:30 pmEWR - NOC
1 stop12h 55mBritish Airways
Wed 12/101:00 pmNOC - EWR
2 stops38h 41mBritish Airways
Deal found 12/3$985
This Cheapflightsfares deal was found by Cheapflights users on 12/1. 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.
Mon 12/85:25 pmEWR - NOC
2 stops14h 00mBritish Airways
Mon 12/151:00 pmNOC - EWR
1 stop11h 35mBritish Airways
Deal found 12/1$1,069
This British Airways deal was found by Cheapflights users on 12/2. 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 12/161:56 pmEWR - NOC
2 stops17h 29mBritish Airways
Tue 1/61:00 pmNOC - EWR
1 stop29h 50mBritish Airways
Deal found 12/2$1,176
This British Airways deal was found by Cheapflights users on 12/2. 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.
Mon 12/157:35 amEWR - NOC
2 stops23h 50mBritish Airways
Tue 1/61:00 pmNOC - EWR
1 stop29h 50mBritish Airways
Deal found 12/2$1,233
This British Airways deal was found by Cheapflights users on 12/2. 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 12/171:56 pmEWR - NOC
2 stops17h 29mBritish Airways
Tue 1/61:00 pmNOC - EWR
1 stop29h 50mBritish Airways
Deal found 12/2$1,274
This Mytrip deal was found by Cheapflights users on 12/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:55 amEWR - NOC
2 stops24h 30mMultiple Airlines
Sun 1/41:00 pmNOC - EWR
2 stops24h 27mMultiple Airlines
Deal found 12/2$2,023
This British Airways deal was found by Cheapflights users on 12/2. 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 12/161:56 pmEWR - NOC
2 stops17h 29mBritish Airways
Mon 1/51:00 pmNOC - EWR
1 stop29h 50mBritish Airways
Deal found 12/2$2,195
This British Airways deal was found by Cheapflights users on 12/2. 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 12/171:56 pmEWR - NOC
2 stops17h 29mBritish Airways
Mon 1/51:00 pmNOC - EWR
1 stop29h 50mBritish Airways
Deal found 12/2$2,297

Find flight deals to Sligo

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 December 3, 2025.

Round-trip from

$600
From New York to Knock Intl
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 December 3, 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

NewarkKnock

EWR - NOC

EWRNOC

Newark

Thu 1/22

10:30 am-12:25 pm

2 stops20h 55m

Knock Intl

Sat 1/31

1:00 pm-12:24 pm

2 stops28h 24m

$600

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Wed 2/25

10:05 am-12:25 pm

2 stops21h 20m

Knock Intl

Wed 3/11

1:00 pm-9:00 pm

2 stops36h 00m

$607

NewarkKnock

EWR - NOC

EWRNOC

Newark

Thu 2/19

11:53 am-12:25 pm

2 stops19h 32m

Knock Intl

Mon 2/23

1:00 pm-8:27 am

2 stops24h 27m

$610

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Thu 2/19

3:55 pm-12:25 pm

2 stops15h 30m

Knock Intl

Mon 2/23

1:00 pm-1:55 pm

2 stops29h 55m

$615

NewarkKnock

EWR - NOC

EWRNOC

Newark

Thu 1/22

1:52 pm-12:25 pm

2 stops17h 33m

Knock Intl

Sat 1/31

1:00 pm-1:50 pm

1 stop29h 50m

$635

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Thu 1/22

6:16 pm-12:25 pm

2 stops13h 09m

Knock Intl

Sat 1/31

1:00 pm-7:35 pm

1 stop11h 35m

$635

NewarkKnock

EWR - NOC

EWRNOC

Newark

Mon 5/11

6:30 pm-12:35 pm

2 stops13h 05m

Knock Intl

Sat 5/23

1:05 pm-5:19 pm

2 stops33h 14m

$635

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Thu 1/15

8:05 am-12:25 pm

1 stop23h 20m

Knock Intl

Thu 1/22

1:00 pm-7:35 pm

1 stop11h 35m

$637

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Thu 2/19

6:06 pm-12:25 pm

2 stops13h 19m

Knock Intl

Mon 2/23

1:00 pm-7:35 pm

1 stop11h 35m

$643

NewarkKnock

EWR - NOC

EWRNOC

Newark

Thu 2/19

1:55 pm-12:25 pm

2 stops17h 30m

Knock Intl

Mon 2/23

1:00 pm-7:35 pm

1 stop11h 35m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 14 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 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 13 hours 41 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 December 3, 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
7,557 reviews

Entertainment

6.4

Boarding

6.9

Comfort

6.7

Overall

6.7

Crew

7.6

Food

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
7,557 reviews
British Airways
6.7
Okay
7,557 reviews

Entertainment

6.4

Boarding

6.9

Comfort

6.7

Overall

6.7

Crew

7.6

Food

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.

  • 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 (10 hours 40 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.