Latest deals
Insights
FAQs
Price Alerts

Cheap flights from North America to Knock from €378

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 19/6. 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 North America to Knock

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
19:36 - 12:25
EWR
-
NOC
35h 49m
2 stops
British Airways Logo
13:00 - 16:15
NOC
-
EWR
32h 15m
2 stops
€411British Airways
Mon, 26 Jan - Mon, 2 Feb
British Airways Logo
19:29 - 12:25
JFK
-
NOC
35h 56m
2 stops
British Airways Logo
13:00 - 13:55
NOC
-
JFK
29h 55m
2 stops
€411British Airways
Mon, 26 Jan - Mon, 2 Feb
British Airways Logo
21:45 - 12:25
ORD
-
NOC
32h 40m
1 stop
British Airways Logo
13:00 - 15:55
NOC
-
ORD
55h 55m
2 stops
€422British Airways
Wed, 4 Mar - Sun, 8 Mar
British Airways Logo
21:58 - 12:25
JFK
-
NOC
33h 27m
2 stops
British Airways Logo
13:00 - 13:05
NOC
-
JFK
29h 05m
1 stop
€429British Airways
Mon, 26 Jan - Mon, 2 Feb
British Airways Logo
18:25 - 12:35
JFK
-
NOC
13h 10m
2 stops
British Airways Logo
13:05 - 22:15
NOC
-
JFK
14h 10m
2 stops
€433British Airways
Tue, 19 May - Wed, 27 May
British Airways Logo
19:20 - 12:35
JFK
-
NOC
12h 15m
1 stop
British Airways Logo
13:05 - 22:15
NOC
-
JFK
14h 10m
2 stops
€437British Airways
Tue, 19 May - Wed, 27 May
British Airways Logo
18:20 - 12:35
JFK
-
NOC
13h 15m
1 stop
British Airways Logo
13:05 - 21:05
NOC
-
JFK
13h 00m
1 stop
€444British Airways
Tue, 19 May - Wed, 27 May
Multiple Airlines Logo
13:13 - 12:25
IAD
-
NOC
19h 12m
2 stops
Multiple Airlines Logo
13:05 - 11:23
NOC
-
IAD
27h 18m
2 stops
€625Multiple Airlines
Tue, 24 Mar - Fri, 3 Apr
Aer Lingus Logo
18:05 - 12:35
YYZ
-
NOC
13h 30m
1 stop
Aer Lingus Logo
13:05 - 20:10
NOC
-
YYZ
12h 05m
1 stop
€963Aer Lingus
Tue, 7 Jul - Mon, 13 Jul
Aer Lingus Logo
18:05 - 12:35
YYZ
-
NOC
13h 30m
1 stop
Aer Lingus Logo
13:05 - 20:10
NOC
-
YYZ
12h 05m
1 stop
€998Aer Lingus
Mon, 6 Jul - Mon, 13 Jul

British Airways flights from North America to Knock

Our best British Airways deals on North America to Knock flight tickets
British Airways
26 Jan
EWR19:36Newark
35h 49m
2 stops
NOC12:25Knock Intl
2 Feb
NOC13:00Knock Intl
32h 15m
2 stops
EWR16:15Newark
€411
British Airways
4 Mar
ORD21:45Chicago O'Hare Intl
32h 40m
1 stop
NOC12:25Knock Intl
8 Mar
NOC13:00Knock Intl
55h 55m
2 stops
ORD15:55Chicago O'Hare Intl
€422
British Airways
26 Jan
JFK21:58New York John F Kennedy Intl
33h 27m
2 stops
NOC12:25Knock Intl
2 Feb
NOC13:00Knock Intl
29h 05m
1 stop
JFK13:05New York John F Kennedy Intl
€429

Aer Lingus flights from North America to Knock

Our best Aer Lingus deals on North America to Knock flight tickets
Aer Lingus
13 Jul
EWR21:25Newark
10h 10m
1 stop
NOC12:35Knock Intl
25 Jul
NOC13:05Knock Intl
32h 00m
2 stops
EWR16:05Newark
€702
Aer Lingus
5 Apr
IAD20:40Washington, D.C. Dulles Intl
34h 55m
2 stops
NOC12:35Knock Intl
11 Apr
NOC13:05Knock Intl
35h 05m
2 stops
IAD19:10Washington, D.C. Dulles Intl
€760
Aer Lingus
7 Jul
YYZ18:05Toronto Pearson Intl
13h 30m
1 stop
NOC12:35Knock Intl
13 Jul
NOC13:05Knock Intl
12h 05m
1 stop
YYZ20:10Toronto Pearson Intl
€963

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 15 January 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

NewarkKnock

EWR - NOC

EWRNOC

Newark

Mon 26/1

19:36-12:25

2 stops35h 49m

Knock Intl

Mon 2/2

13:00-16:15

2 stops32h 15m

€411

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Mon 26/1

19:29-12:25

2 stops35h 56m

Knock Intl

Mon 2/2

13:00-13:55

2 stops29h 55m

€411

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Wed 4/3

21:45-12:25

1 stop32h 40m

Knock Intl

Sun 8/3

13:00-15:55

2 stops55h 55m

€422

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Mon 26/1

21:58-12:25

2 stops33h 27m

Knock Intl

Mon 2/2

13:00-13:05

1 stop29h 05m

€429

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Tue 19/5

18:25-12:35

2 stops13h 10m

Knock Intl

Wed 27/5

13:05-22:15

2 stops14h 10m

€433

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Tue 19/5

19:20-12:35

1 stop12h 15m

Knock Intl

Wed 27/5

13:05-22:15

2 stops14h 10m

€437

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Tue 19/5

18:20-12:35

1 stop13h 15m

Knock Intl

Wed 27/5

13:05-21:05

1 stop13h 00m

€444

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Tue 24/3

13:13-12:25

2 stops19h 12m

Knock Intl

Fri 3/4

13:05-11:23

2 stops27h 18m

€625

TorontoKnock

YYZ - NOC

YYZNOC

Toronto Pearson Intl

Tue 7/7

18:05-12:35

1 stop13h 30m

Knock Intl

Mon 13/7

13:05-20:10

1 stop12h 05m

€963

TorontoKnock

YYZ - NOC

YYZNOC

Toronto Pearson Intl

Mon 6/7

18:05-12:35

1 stop13h 30m

Knock Intl

Mon 13/7

13:05-20:10

1 stop12h 05m

€998

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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

9h 35m

Direct flights

None
The fastest flight from North America to Knock takes 9h 35m
There are no direct flights from North America to Knock. There are no popular flight routes from North America to Knock.
Search flight deals

  • 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.

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
Sat 14/2
Sat 21/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland