Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from New York John F Kennedy Intl Airport to Knock from €259

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York John F Kennedy Intl Airport to Knock departing on 16/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from New York John F Kennedy Intl Airport to Knock

Cheap return flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
18:25 - 12:35
JFK
-
NOC
13h 10m
2 stops
Aer Lingus Logo
13:05 - 22:25
NOC
-
JFK
14h 20m
2 stops
€708Aer Lingus
Wed, 2 Sep - Thu, 10 Sep
Multiple Airlines Logo
18:20 - 13:55
JFK
-
NOC
14h 35m
1 stop
Multiple Airlines Logo
16:45 - 15:55
NOC
-
JFK
28h 10m
1 stop
€716Multiple Airlines
Wed, 2 Sep - Thu, 10 Sep
Multiple Airlines Logo
18:20 - 17:30
JFK
-
NOC
18h 10m
1 stop
Multiple Airlines Logo
13:40 - 22:30
NOC
-
JFK
37h 50m
2 stops
€721Multiple Airlines
Thu, 28 May - Tue, 2 Jun
Multiple Airlines Logo
16:55 - 16:40
JFK
-
NOC
18h 45m
2 stops
Multiple Airlines Logo
16:45 - 15:55
NOC
-
JFK
28h 10m
1 stop
€741Multiple Airlines
Wed, 2 Sep - Thu, 10 Sep
Aer Lingus Logo
20:20 - 12:35
JFK
-
NOC
11h 15m
1 stop
Aer Lingus Logo
13:05 - 22:25
NOC
-
JFK
14h 20m
2 stops
€745Aer Lingus
Thu, 13 Aug - Wed, 19 Aug
Multiple Airlines Logo
18:20 - 16:55
JFK
-
NOC
17h 35m
1 stop
Multiple Airlines Logo
17:35 - 22:25
NOC
-
JFK
33h 50m
2 stops
€750Multiple Airlines
Mon, 10 Aug - Tue, 18 Aug
Multiple Airlines Logo
18:20 - 16:55
JFK
-
NOC
17h 35m
1 stop
Multiple Airlines Logo
18:35 - 22:25
NOC
-
JFK
32h 50m
2 stops
€752Multiple Airlines
Mon, 10 Aug - Mon, 17 Aug
Aer Lingus Logo
18:25 - 12:35
JFK
-
NOC
13h 10m
2 stops
Aer Lingus Logo
13:05 - 22:25
NOC
-
JFK
14h 20m
2 stops
€753Aer Lingus
Wed, 23 Sep - Wed, 7 Oct
Multiple Airlines Logo
18:20 - 16:55
JFK
-
NOC
17h 35m
1 stop
Multiple Airlines Logo
17:40 - 22:25
NOC
-
JFK
33h 45m
2 stops
€757Multiple Airlines
Mon, 10 Aug - Wed, 19 Aug
Aer Lingus Logo
18:25 - 12:35
JFK
-
NOC
13h 10m
2 stops
Aer Lingus Logo
13:05 - 22:25
NOC
-
JFK
14h 20m
2 stops
€758Aer Lingus
Thu, 13 Aug - Wed, 19 Aug

Aer Lingus flights from New York John F Kennedy Intl Airport to Knock

Our best Aer Lingus deals on New York John F Kennedy Intl Airport to Knock flight tickets
Aer Lingus
2 Sept
JFK18:25New York John F Kennedy Intl
13h 10m
2 stops
NOC12:35Knock Intl
10 Sept
NOC13:05Knock Intl
14h 20m
2 stops
JFK22:25New York John F Kennedy Intl
€708
Aer Lingus
13 Aug
JFK20:20New York John F Kennedy Intl
11h 15m
1 stop
NOC12:35Knock Intl
19 Aug
NOC13:05Knock Intl
14h 20m
2 stops
JFK22:25New York John F Kennedy Intl
€745
Aer Lingus
23 Sept
JFK18:25New York John F Kennedy Intl
13h 10m
2 stops
NOC12:35Knock Intl
7 Oct
NOC13:05Knock Intl
14h 20m
2 stops
JFK22:25New York John F Kennedy Intl
€753

British Airways flights from New York John F Kennedy Intl Airport to Knock

Our best British Airways deals on New York John F Kennedy Intl Airport to Knock flight tickets
British Airways
29 Oct
JFK00:20New York John F Kennedy Intl
32h 05m
1 stop
NOC12:25Knock Intl
3 Nov
NOC13:00Knock Intl
31h 30m
2 stops
JFK15:30New York John F Kennedy Intl
€816
British Airways
30 Oct
JFK19:50New York John F Kennedy Intl
12h 35m
1 stop
NOC12:25Knock Intl
3 Nov
NOC13:00Knock Intl
11h 35m
1 stop
JFK19:35New York John F Kennedy Intl
€820
British Airways
28 May
JFK17:14New York John F Kennedy Intl
14h 21m
2 stops
NOC12:35Knock Intl
2 Jun
NOC13:05Knock Intl
23h 25m
2 stops
JFK07:30New York John F Kennedy Intl
€821

momondo Fare Finder

 
Customise your flight search to find flights from New York John F Kennedy Intl Airport to Knock that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 15 May 2026.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Knock that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Wed 2/9

18:25-12:35

2 stops13h 10m

Knock Intl

Thu 10/9

13:05-22:25

2 stops14h 20m

€708

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Wed 2/9

18:20-13:55

1 stop14h 35m

Knock Intl

Thu 10/9

16:45-15:55

1 stop28h 10m

€716

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Thu 28/5

18:20-17:30

1 stop18h 10m

Knock Intl

Tue 2/6

13:40-22:30

2 stops37h 50m

€721

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Wed 2/9

16:55-16:40

2 stops18h 45m

Knock Intl

Thu 10/9

16:45-15:55

1 stop28h 10m

€741
Fastest return journey

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Thu 13/8

20:20-12:35

1 stop11h 15m

Knock Intl

Wed 19/8

13:05-22:25

2 stops14h 20m

€745

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Mon 10/8

18:20-16:55

1 stop17h 35m

Knock Intl

Tue 18/8

17:35-22:25

2 stops33h 50m

€750

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Mon 10/8

18:20-16:55

1 stop17h 35m

Knock Intl

Mon 17/8

18:35-22:25

2 stops32h 50m

€752

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Wed 23/9

18:25-12:35

2 stops13h 10m

Knock Intl

Wed 7/10

13:05-22:25

2 stops14h 20m

€753

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Mon 10/8

18:20-16:55

1 stop17h 35m

Knock Intl

Wed 19/8

17:40-22:25

2 stops33h 45m

€757

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Thu 13/8

18:25-12:35

2 stops13h 10m

Knock Intl

Wed 19/8

13:05-22:25

2 stops14h 20m

€758

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Knock from

How to get the cheapest flight ticket from New York John F Kennedy Intl Airport to Knock

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from New York John F Kennedy Intl to Knock Intl?

Aer Lingus is the most popular carrier operating from New York John F Kennedy Intl to Knock Intl

When to book flights from New York John F Kennedy Intl Airport to Knock

Are you open to changing your travel dates? Check out the ideal times to fly from New York John F Kennedy Intl Airport to Knock according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap New York John F Kennedy Intl Airport to Knock (JFK to NOC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York John F Kennedy Intl Airport to Knock

Fastest flight time

10h 45m

Direct flights

None
The fastest flight from New York John F Kennedy Intl Airport to Knock takes 10h 45m
There are no direct flights from New York John F Kennedy Intl Airport to Knock. There are no popular flight routes from New York John F Kennedy Intl Airport to Knock.
Search flight deals

Frequently asked questions about flying from New York John F Kennedy Intl Airport to Knock

  • How far is New York John F Kennedy Intl to Knock Intl by plane?

    The straight-line distance from New York John F Kennedy Intl to Knock Intl is 4920.0 km. A reasonable flight in good conditions will take 10h 45m.

  • When did momondo last update prices for flights from New York John F Kennedy Intl Airport to Knock Intl Airport?

    Prices for flights from New York John F Kennedy Intl Airport to Knock Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from New York John F Kennedy Intl Airport to Knock Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New York John F Kennedy Intl Airport to Knock Intl Airport.

  • What documentation or ID do you need to fly to Knock Intl Airport?

    The travel and health documents required for your trip to Knock Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Knock Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Knock?

Book flights to Knock if you plan to visit one of these locations
Sligo
Westport
Carrick-on-Shannon
Belmullet

Why use momondo?

Why should I use momondo to find a flight deal from New York to Knock?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Knock from New York.

Can I find flights from New York to Knock with flexible booking policies on momondo?

momondo does allow users to show only those flights to Knock from New York which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from New York to Knock?

Once all potential New York to Knock flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from New York to Knock right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Knock from New York. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Knock trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 14/6
Sun 21/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland