HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sligo

$479+ 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
— NOC
Jun 4 — Jun 111
Thu 6/4
Thu 6/11
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 2026

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 May 5, 2026.

This Mytrip deal was found by Cheapflights users on 5/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/89:00 am
JFK
-
NOC
2 stops26h 55m
Multiple Airlines
Tue 5/1211:15 am
NOC
-
JFK
3 stops37h 50m
Multiple Airlines
Deal found 5/3$839
This oojo deal was found by Cheapflights users on 5/4. 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 9/14:55 pm
JFK
-
NOC
2 stops14h 40m
Aer Lingus
Tue 9/151:05 pm
NOC
-
JFK
2 stops14h 20m
Aer Lingus
Deal found 5/4$846
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Thu 5/289:15 pm
JFK
-
NOC
1 stop13h 25m
Multiple Airlines
Wed 6/33:20 pm
NOC
-
JFK
2 stops36h 10m
Multiple Airlines
Deal found 5/4$869
This Cheapflightsfares deal was found by Cheapflights users on 5/1. 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.
Thu 8/138:55 pm
JFK
-
NOC
1 stop10h 40m
Aer Lingus
Wed 8/191:05 pm
NOC
-
JFK
2 stops14h 20m
Aer Lingus
Deal found 5/1$870
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:00 am
EWR
-
NOC
2 stops20h 35m
Multiple Airlines
Wed 8/191:05 pm
NOC
-
EWR
2 stops26h 00m
Multiple Airlines
Deal found 4/30$871
This British Airways deal was found by Cheapflights users on 5/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:20 pm
JFK
-
NOC
1 stop12h 15m
British Airways
Tue 5/121:05 pm
NOC
-
JFK
1 stop27h 05m
British Airways
Deal found 5/1$886
This oojo deal was found by Cheapflights users on 4/30. 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 8/124:55 pm
JFK
-
NOC
2 stops14h 40m
Aer Lingus
Tue 8/181:05 pm
NOC
-
JFK
2 stops29h 35m
Aer Lingus
Deal found 4/30$889
This Orbitz deal was found by Cheapflights users on 5/1. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/223:45 pm
EWR
-
NOC
2 stops15h 50m
Multiple Airlines
Mon 8/31:05 pm
NOC
-
EWR
2 stops30h 50m
Multiple Airlines
Deal found 5/1$891
This Expedia deal was found by Cheapflights users on 5/4. 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.
Tue 11/2410:05 am
JFK
-
NOC
2 stops21h 20m
Multiple Airlines
Fri 11/271:00 pm
NOC
-
JFK
2 stops38h 39m
Multiple Airlines
Deal found 5/4$894
This oojo deal was found by Cheapflights users on 5/4. 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 9/19:25 pm
EWR
-
NOC
1 stop10h 10m
Aer Lingus
Tue 9/151:05 pm
NOC
-
EWR
1 stop11h 20m
Aer Lingus
Deal found 5/4$896
This oojo deal was found by Cheapflights users on 5/2. 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 8/125:50 pm
EWR
-
NOC
1 stop13h 45m
British Airways
Tue 8/181:05 pm
NOC
-
EWR
1 stop29h 50m
British Airways
Deal found 5/2$898
This KAYAK deal was found by Cheapflights users on 5/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:45 pm
EWR
-
NOC
2 stops15h 50m
Multiple Airlines
Fri 10/91:05 pm
NOC
-
EWR
1 stop26h 25m
Multiple Airlines
Deal found 5/3$907

Find flight deals to Sligo

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 May 5, 2026.

Round-trip from

$846

One-way from

$479
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 May 5, 2026.
Use the filters below to find and compare flights to Sligo that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Wed 8/12

4:55 pm-12:35 pm

2 stops14h 40m

Knock Intl

Tue 8/18

1:05 pm-1:40 pm

2 stops29h 35m

$889

NewarkKnock

EWR - NOC

EWRNOC

Newark

Wed 8/12

5:50 pm-12:35 pm

1 stop13h 45m

Knock Intl

Tue 8/18

1:05 pm-1:55 pm

1 stop29h 50m

$915

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Thu 8/13

8:55 pm-12:35 pm

1 stop10h 40m

Knock Intl

Wed 8/19

1:05 pm-9:05 pm

1 stop13h 00m

$915

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Thu 10/1

6:20 pm-12:35 pm

1 stop13h 15m

Knock Intl

Tue 10/13

1:05 pm-8:20 pm

1 stop12h 15m

$915

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Wed 8/12

7:10 pm-12:35 pm

1 stop12h 25m

Knock Intl

Tue 8/18

1:05 pm-2:25 pm

1 stop30h 20m

$915

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Thu 10/1

7:35 pm-12:35 pm

1 stop12h 00m

Knock Intl

Mon 10/12

1:05 pm-9:05 pm

1 stop13h 00m

$915

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Tue 10/6

8:55 pm-12:35 pm

1 stop10h 40m

Knock Intl

Tue 10/13

1:05 pm-7:40 pm

1 stop11h 35m

$915

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Wed 10/7

7:35 pm-12:35 pm

1 stop12h 00m

Knock Intl

Mon 10/12

1:05 pm-7:40 pm

1 stop11h 35m

$915
Quickest round-trip

NewarkKnock

EWR - NOC

EWRNOC

Newark

Sat 10/3

9:25 pm-12:35 pm

1 stop10h 10m

Knock Intl

Sun 10/11

1:05 pm-7:25 pm

1 stop11h 20m

$931

NewarkKnock

EWR - NOC

EWRNOC

Newark

Wed 8/5

5:50 pm-12:35 pm

1 stop13h 45m

Knock Intl

Wed 8/19

1:05 pm-7:25 pm

1 stop11h 20m

$938

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 17 resultsSorted by cheapest first
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 12 hours 25 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 (10 hours 10 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

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 flights to Sligo
Business class flights to Sligo
Prem Economy class flights to Sligo
Economy class flights to Sligo

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.