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Cheap flights from New York John F Kennedy Intl Airport to Knock from $279

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 3/23. 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
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
6:25 pm - 12:35 pm
JFK
-
NOC
13h 10m
2 stops
Aer Lingus Logo
1:05 pm - 4:55 pm
NOC
-
JFK
32h 50m
2 stops
$732Aer Lingus
Sat, Aug 22 - Sat, Aug 29
Aer Lingus Logo
4:55 pm - 12:35 pm
JFK
-
NOC
14h 40m
2 stops
Aer Lingus Logo
1:05 pm - 10:25 pm
NOC
-
JFK
14h 20m
2 stops
$739Aer Lingus
Fri, May 1 - Fri, May 8
Aer Lingus Logo
7:50 am - 12:35 pm
JFK
-
NOC
23h 45m
1 stop
Aer Lingus Logo
1:05 pm - 10:25 pm
NOC
-
JFK
14h 20m
2 stops
$758Aer Lingus
Fri, May 1 - Fri, May 8
Aer Lingus Logo
4:55 pm - 12:35 pm
JFK
-
NOC
14h 40m
2 stops
Aer Lingus Logo
1:05 pm - 4:55 pm
NOC
-
JFK
32h 50m
2 stops
$762Aer Lingus
Wed, Aug 12 - Tue, Aug 18
Aer Lingus Logo
7:10 pm - 12:35 pm
JFK
-
NOC
12h 25m
1 stop
Aer Lingus Logo
1:05 pm - 4:55 pm
NOC
-
JFK
32h 50m
2 stops
$781Aer Lingus
Wed, Aug 12 - Tue, Aug 18
Multiple Airlines Logo
7:50 am - 12:35 pm
JFK
-
NOC
23h 45m
1 stop
Multiple Airlines Logo
1:05 pm - 9:05 pm
NOC
-
JFK
13h 00m
1 stop
$804Multiple Airlines
Fri, May 1 - Fri, May 8
British Airways Logo
2:59 pm - 12:35 pm
JFK
-
NOC
16h 36m
2 stops
British Airways Logo
1:05 pm - 6:55 pm
NOC
-
JFK
34h 50m
2 stops
$806British Airways
Mon, May 4 - Sun, May 10
Multiple Airlines Logo
9:00 am - 12:35 pm
JFK
-
NOC
22h 35m
2 stops
Multiple Airlines Logo
1:05 pm - 9:47 pm
NOC
-
JFK
37h 42m
2 stops
$809Multiple Airlines
Wed, May 27 - Tue, Jun 2
British Airways Logo
5:15 pm - 12:35 pm
JFK
-
NOC
14h 20m
2 stops
British Airways Logo
1:05 pm - 9:05 pm
NOC
-
JFK
13h 00m
1 stop
$810British Airways
Mon, May 4 - Sun, May 10
Aer Lingus Logo
6:25 pm - 12:35 pm
JFK
-
NOC
13h 10m
2 stops
Aer Lingus Logo
1:05 pm - 4:55 pm
NOC
-
JFK
32h 50m
2 stops
$815Aer Lingus
Wed, Apr 29 - Wed, May 6

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
May 4
JFK2:59 pmNew York John F Kennedy Intl
16h 36m
2 stops
NOC12:35 pmKnock Intl
May 10
NOC1:05 pmKnock Intl
34h 50m
2 stops
JFK6:55 pmNew York John F Kennedy Intl
$806
British Airways
May 4
JFK5:15 pmNew York John F Kennedy Intl
14h 20m
2 stops
NOC12:35 pmKnock Intl
May 10
NOC1:05 pmKnock Intl
13h 00m
1 stop
JFK9:05 pmNew York John F Kennedy Intl
$810
British Airways
Sep 12
JFK7:35 pmNew York John F Kennedy Intl
12h 00m
1 stop
NOC12:35 pmKnock Intl
Sep 15
NOC1:05 pmKnock Intl
34h 50m
2 stops
JFK6:55 pmNew York John F Kennedy Intl
$858

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
Aug 22
JFK6:25 pmNew York John F Kennedy Intl
13h 10m
2 stops
NOC12:35 pmKnock Intl
Aug 29
NOC1:05 pmKnock Intl
32h 50m
2 stops
JFK4:55 pmNew York John F Kennedy Intl
$732
Aer Lingus
May 1
JFK4:55 pmNew York John F Kennedy Intl
14h 40m
2 stops
NOC12:35 pmKnock Intl
May 8
NOC1:05 pmKnock Intl
14h 20m
2 stops
JFK10:25 pmNew York John F Kennedy Intl
$739
Aer Lingus
May 1
JFK7:50 amNew York John F Kennedy Intl
23h 45m
1 stop
NOC12:35 pmKnock Intl
May 8
NOC1:05 pmKnock Intl
14h 20m
2 stops
JFK10:25 pmNew York John F Kennedy Intl
$758

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated March 17, 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 round-trip

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Sat 8/22

6:25 pm-12:35 pm

2 stops13h 10m

Knock Intl

Sat 8/29

1:05 pm-4:55 pm

2 stops32h 50m

$732

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Fri 5/1

4:55 pm-12:35 pm

2 stops14h 40m

Knock Intl

Fri 5/8

1:05 pm-10:25 pm

2 stops14h 20m

$739

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Fri 5/1

7:50 am-12:35 pm

1 stop23h 45m

Knock Intl

Fri 5/8

1:05 pm-10:25 pm

2 stops14h 20m

$758

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-4:55 pm

2 stops32h 50m

$762

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-4:55 pm

2 stops32h 50m

$781

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Fri 5/1

7:50 am-12:35 pm

1 stop23h 45m

Knock Intl

Fri 5/8

1:05 pm-9:05 pm

1 stop13h 00m

$804

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Mon 5/4

2:59 pm-12:35 pm

2 stops16h 36m

Knock Intl

Sun 5/10

1:05 pm-6:55 pm

2 stops34h 50m

$806

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Wed 5/27

9:00 am-12:35 pm

2 stops22h 35m

Knock Intl

Tue 6/2

1:05 pm-9:47 pm

2 stops37h 42m

$809
Quickest round-trip

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Mon 5/4

5:15 pm-12:35 pm

2 stops14h 20m

Knock Intl

Sun 5/10

1:05 pm-9:05 pm

1 stop13h 00m

$810

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Wed 4/29

6:25 pm-12:35 pm

2 stops13h 10m

Knock Intl

Wed 5/6

1:05 pm-4:55 pm

2 stops32h 50m

$815

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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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?

British Airways is the most popular carrier operating from New York John F Kennedy Intl to Knock Intl

What airlines fly to Knock?

Aer Lingus, Delta and American Airlines are the top three most popular airlines that fly to Knock from New York John F Kennedy Intl Airport according to our data. Aer Lingus is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Knock. Keep in mind that there are 6 different airlines that fly to Knock on a routine basis, so you have a few additional options to choose from.

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 round-trip 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

12h 55m

Direct flights

None
The fastest flight from New York John F Kennedy Intl Airport to Knock takes 12h 55m
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

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

    There are 3057.2 mi between New York John F Kennedy Intl and Knock Intl. 12h 55m is a normal flight duration for this route.

  • 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 refresh daily.

  • 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 necessary travel and health documents for your Knock Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Knock?

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

Why use momondo?

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

It is quick and easy to find New York to Knock flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Knock that suits you.

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?

momondo helps you find the best flight between New York and Knock by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of New York to Knock flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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