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Cheap flights from North America to Knock from €211

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from North America to Knock departing on 18/7. 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 North America to Knock

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:20 - 08:45
JFK
-
NOC
33h 25m
1 stop
Multiple Airlines Logo
17:35 - 22:25
NOC
-
JFK
33h 50m
2 stops
€665Multiple Airlines
Sun, 9 Aug - Tue, 18 Aug
Multiple Airlines Logo
18:20 - 08:45
JFK
-
NOC
33h 25m
1 stop
Multiple Airlines Logo
17:20 - 15:55
NOC
-
JFK
27h 35m
1 stop
€667Multiple Airlines
Sun, 9 Aug - Tue, 18 Aug
Multiple Airlines Logo
18:20 - 08:45
JFK
-
NOC
33h 25m
1 stop
Multiple Airlines Logo
17:20 - 15:55
NOC
-
JFK
27h 35m
1 stop
€716Multiple Airlines
Sun, 9 Aug - Tue, 18 Aug
Multiple Airlines Logo
18:20 - 08:45
JFK
-
NOC
33h 25m
1 stop
Multiple Airlines Logo
17:35 - 22:25
NOC
-
JFK
33h 50m
2 stops
€727Multiple Airlines
Sun, 9 Aug - Tue, 18 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
€775Aer Lingus
Thu, 13 Aug - Wed, 19 Aug
Aer Lingus Logo
18:25 - 12:35
JFK
-
NOC
13h 10m
2 stops
Aer Lingus Logo
13:05 - 16:55
NOC
-
JFK
32h 50m
2 stops
€786Aer Lingus
Thu, 13 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
€787Aer Lingus
Sun, 16 Aug - Thu, 20 Aug
British Airways Logo
21:25 - 12:35
EWR
-
NOC
10h 10m
1 stop
British Airways Logo
13:05 - 22:25
NOC
-
EWR
38h 20m
2 stops
€857British Airways
Sun, 27 Sep - Wed, 30 Sep
British Airways Logo
21:25 - 12:35
EWR
-
NOC
10h 10m
1 stop
British Airways Logo
13:05 - 19:25
NOC
-
EWR
11h 20m
1 stop
€860British Airways
Sun, 27 Sep - Wed, 30 Sep
British Airways Logo
14:20 - 12:35
EWR
-
NOC
41h 15m
2 stops
British Airways Logo
13:05 - 22:25
NOC
-
EWR
38h 20m
2 stops
€861British Airways
Sun, 27 Sep - Wed, 30 Sep

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Aer Lingus flights from North America to Knock

Our best Aer Lingus deals on North America to Knock flight tickets
Aer Lingus
13 Aug
JFK18:25New York John F Kennedy Intl
13h 10m
2 stops
NOC12:35Knock Intl
19 Aug
NOC13:05Knock Intl
14h 20m
2 stops
JFK22:25New York John F Kennedy Intl
€775
Aer Lingus
13 Aug
JFK18:25New York John F Kennedy Intl
13h 10m
2 stops
NOC12:35Knock Intl
19 Aug
NOC13:05Knock Intl
32h 50m
2 stops
JFK16:55New York John F Kennedy Intl
€786
Aer Lingus
16 Aug
JFK18:25New York John F Kennedy Intl
13h 10m
2 stops
NOC12:35Knock Intl
20 Aug
NOC13:05Knock Intl
14h 20m
2 stops
JFK22:25New York John F Kennedy Intl
€787

British Airways flights from North America to Knock

Our best British Airways deals on North America to Knock flight tickets
British Airways
16 Aug
JFK18:40New York John F Kennedy Intl
12h 55m
1 stop
NOC12:35Knock Intl
20 Aug
NOC13:05Knock Intl
13h 00m
1 stop
JFK21:05New York John F Kennedy Intl
€821
British Airways
7 Aug
JFK19:10New York John F Kennedy Intl
12h 25m
1 stop
NOC12:35Knock Intl
14 Aug
NOC13:05Knock Intl
14h 20m
2 stops
JFK22:25New York John F Kennedy Intl
€826
British Airways
3 Aug
JFK18:05New York John F Kennedy Intl
13h 30m
1 stop
NOC12:35Knock Intl
10 Aug
NOC13:05Knock Intl
13h 00m
1 stop
JFK21:05New York John F Kennedy Intl
€835

momondo Fare Finder

 
Customise your flight search to find flights from North America 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 24 June 2026.
Use the filters below to find and compare flights from North America 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

Sun 9/8

18:20-08:45

1 stop33h 25m

Knock Intl

Tue 18/8

17:35-22:25

2 stops33h 50m

€665

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Sun 9/8

18:20-08:45

1 stop33h 25m

Knock Intl

Tue 18/8

17:20-15:55

1 stop27h 35m

€667

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Sun 9/8

18:20-08:45

1 stop33h 25m

Knock Intl

Tue 18/8

17:20-15:55

1 stop27h 35m

€716

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Sun 9/8

18:20-08:45

1 stop33h 25m

Knock Intl

Tue 18/8

17:35-22:25

2 stops33h 50m

€727

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

€775

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

13:05-16:55

2 stops32h 50m

€786

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Sun 16/8

18:25-12:35

2 stops13h 10m

Knock Intl

Thu 20/8

13:05-22:25

2 stops14h 20m

€787

NewarkKnock

EWR - NOC

EWRNOC

Newark

Sun 27/9

21:25-12:35

1 stop10h 10m

Knock Intl

Wed 30/9

13:05-22:25

2 stops38h 20m

€857
Fastest return journey

NewarkKnock

EWR - NOC

EWRNOC

Newark

Sun 27/9

21:25-12:35

1 stop10h 10m

Knock Intl

Wed 30/9

13:05-19:25

1 stop11h 20m

€860

NewarkKnock

EWR - NOC

EWRNOC

Newark

Sun 27/9

14:20-12:35

2 stops41h 15m

Knock Intl

Wed 30/9

13:05-22:25

2 stops38h 20m

€861

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Knock from

How to get the cheapest flight ticket from North America 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 North America to Knock Intl?

British Airways is the most popular carrier operating from North America to Knock Intl

Cheap North America to Knock flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from North America to Knock

Fastest flight time

10h 10m

Direct flights

None
The fastest flight from North America to Knock takes 10h 10m
There are no direct flights from North America to Knock. There are no popular flight routes from North America to Knock.
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Frequently asked questions about flying from North America to Knock

  • When did momondo last update prices for flights from North America to Knock Intl Airport?

    Prices for flights from North America to Knock Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from North America 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 North America to Knock Intl Airport.

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

    The travel and health documents you'll need for your trip to Knock Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Knock Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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 North America to Knock?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from North America to Knock. momondo saves you time and could save you money on your trip.

Can I find flights from North America to Knock with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Knock from North America with this policy.

How can momondo help me find flights from North America to Knock?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Knock from North America.

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

Yes momondo offers price alerts on flights to Knock from North America. 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.

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