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Cheap flights from North America to Knock from €397

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 22/5. 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
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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
14:28 - 12:35EWR-NOC
17h 07m2 stops
Multiple Airlines Logo
13:05 - 14:52NOC-EWR
30h 47m2 stops
€517Multiple Airlines
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Tue, 31 Mar - Sat, 11 Apr
Multiple Airlines Logo
10:05 - 12:25JFK-NOC
21h 20m2 stops
Multiple Airlines Logo
13:00 - 21:00NOC-JFK
36h 00m2 stops
€517Multiple Airlines
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Wed, 25 Feb - Wed, 11 Mar
British Airways Logo
10:15 - 12:25JFK-NOC
21h 10m1 stop
British Airways Logo
13:00 - 20:29NOC-JFK
35h 29m2 stops
€540British Airways
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Wed, 25 Feb - Wed, 11 Mar
Multiple Airlines Logo
21:50 - 12:25JFK-NOC
9h 35m1 stop
Multiple Airlines Logo
13:00 - 21:05NOC-JFK
12h 05m1 stop
€542Multiple Airlines
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Wed, 25 Feb - Wed, 11 Mar
British Airways Logo
18:25 - 12:25JFK-NOC
13h 00m1 stop
British Airways Logo
13:00 - 23:05NOC-JFK
14h 05m1 stop
€548British Airways
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Wed, 25 Feb - Wed, 11 Mar
British Airways Logo
16:30 - 12:25ORD-NOC
13h 55m2 stops
British Airways Logo
13:00 - 19:15NOC-ORD
36h 15m2 stops
€552British Airways
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Mon, 23 Feb - Mon, 2 Mar
British Airways Logo
15:59 - 12:35JFK-NOC
15h 36m2 stops
British Airways Logo
13:05 - 19:25NOC-JFK
11h 20m1 stop
€552British Airways
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Tue, 21 Apr - Sun, 26 Apr
Multiple Airlines Logo
19:20 - 12:35JFK-NOC
12h 15m1 stop
Multiple Airlines Logo
13:05 - 21:00NOC-JFK
12h 55m1 stop
€555Multiple Airlines
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Fri, 1 May - Fri, 8 May
British Airways Logo
17:10 - 12:25ORD-NOC
13h 15m1 stop
British Airways Logo
13:00 - 19:15NOC-ORD
36h 15m2 stops
€555British Airways
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Mon, 23 Feb - Mon, 2 Mar
Aer Lingus Logo
06:15 - 12:35SFO-NOC
22h 20m2 stops
Aer Lingus Logo
13:05 - 15:45NOC-SFO
34h 40m2 stops
€776Aer Lingus
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Sun, 10 May - Sat, 16 May

British Airways flights from North America to Knock

Our best British Airways deals on North America to Knock flight tickets
British Airways
25 Feb
JFK10:15New York John F Kennedy Intl
21h 10m
1 stop
NOC12:25Knock Intl
11 Mar
NOC13:00Knock Intl
35h 29m
2 stops
JFK20:29New York John F Kennedy Intl
€540
Find similar
British Airways
25 Feb
JFK18:25New York John F Kennedy Intl
13h 00m
1 stop
NOC12:25Knock Intl
11 Mar
NOC13:00Knock Intl
14h 05m
1 stop
JFK23:05New York John F Kennedy Intl
€548
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British Airways
23 Feb
ORD16:30Chicago O'Hare Intl
13h 55m
2 stops
NOC12:25Knock Intl
2 Mar
NOC13:00Knock Intl
36h 15m
2 stops
ORD19:15Chicago O'Hare Intl
€552
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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
1 May
JFK18:29New York John F Kennedy Intl
13h 06m
2 stops
NOC12:35Knock Intl
8 May
NOC13:05Knock Intl
32h 45m
2 stops
JFK16:50New York John F Kennedy Intl
€563
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Aer Lingus
23 Feb
ORD17:10Chicago O'Hare Intl
13h 15m
1 stop
NOC12:25Knock Intl
28 Feb
NOC13:00Knock Intl
30h 50m
1 stop
ORD13:50Chicago O'Hare Intl
€773
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Aer Lingus
10 May
SFO06:15San Francisco
22h 20m
2 stops
NOC12:35Knock Intl
16 May
NOC13:05Knock Intl
34h 40m
2 stops
SFO15:45San Francisco
€776
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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 28 November 2025.
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

NewarkKnock

EWR - NOC

EWRNOC

Newark

Tue 31/3

14:28-12:35

2 stops17h 07m

Knock Intl

Sat 11/4

13:05-14:52

2 stops30h 47m

€517

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Wed 25/2

10:05-12:25

2 stops21h 20m

Knock Intl

Wed 11/3

13:00-21:00

2 stops36h 00m

€517

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Wed 25/2

10:15-12:25

1 stop21h 10m

Knock Intl

Wed 11/3

13:00-20:29

2 stops35h 29m

€540

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Wed 25/2

21:50-12:25

1 stop9h 35m

Knock Intl

Wed 11/3

13:00-21:05

1 stop12h 05m

€542

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Wed 25/2

18:25-12:25

1 stop13h 00m

Knock Intl

Wed 11/3

13:00-23:05

1 stop14h 05m

€548

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Mon 23/2

16:30-12:25

2 stops13h 55m

Knock Intl

Mon 2/3

13:00-19:15

2 stops36h 15m

€552

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Tue 21/4

15:59-12:35

2 stops15h 36m

Knock Intl

Sun 26/4

13:05-19:25

1 stop11h 20m

€552

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Fri 1/5

19:20-12:35

1 stop12h 15m

Knock Intl

Fri 8/5

13:05-21:00

1 stop12h 55m

€554

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Mon 23/2

17:10-12:25

1 stop13h 15m

Knock Intl

Mon 2/3

13:00-19:15

2 stops36h 15m

€554

San FranciscoKnock

SFO - NOC

SFONOC

San Francisco

Sun 10/5

06:15-12:35

2 stops22h 20m

Knock Intl

Sat 16/5

13:05-15:45

2 stops34h 40m

€776

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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?

Aer Lingus 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 40m

Direct flights

None
The fastest flight from North America to Knock takes 10h 40m
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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  • 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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