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Cheap flights from North America to Knock from €156

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 16/7. 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
20:35 - 16:55
YUL
-
NOC
15h 20m
2 stops
Multiple Airlines Logo
16:45 - 14:15
NOC
-
YUL
26h 30m
1 stop
€557Multiple Airlines
Mon, 14 Sep - Thu, 24 Sep
Multiple Airlines Logo
18:20 - 16:55
JFK
-
NOC
17h 35m
1 stop
Multiple Airlines Logo
18:55 - 15:55
NOC
-
JFK
26h 00m
1 stop
€685Multiple Airlines
Mon, 27 Jul - Mon, 3 Aug
Multiple Airlines Logo
17:45 - 16:55
YUL
-
NOC
18h 10m
3 stops
Multiple Airlines Logo
10:55 - 10:40
NOC
-
YUL
28h 45m
2 stops
€706Multiple Airlines
Fri, 4 Sep - Fri, 18 Sep
Multiple Airlines Logo
23:10 - 09:00
JFK
-
NOC
28h 50m
2 stops
Multiple Airlines Logo
18:55 - 15:55
NOC
-
JFK
26h 00m
1 stop
€713Multiple Airlines
Mon, 27 Jul - Mon, 3 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
€771Aer Lingus
Sun, 6 Sep - Sat, 12 Sep
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
€773Aer Lingus
Thu, 13 Aug - Wed, 19 Aug
Aer Lingus Logo
20:20 - 12:35
JFK
-
NOC
11h 15m
1 stop
Aer Lingus Logo
13:05 - 16:55
NOC
-
JFK
32h 50m
2 stops
€790Aer Lingus
Sun, 6 Sep - Sat, 12 Sep
British Airways Logo
20:55 - 12:35
JFK
-
NOC
10h 40m
1 stop
British Airways Logo
13:05 - 21:05
NOC
-
JFK
13h 00m
1 stop
€798British Airways
Thu, 13 Aug - Wed, 19 Aug
British Airways Logo
18:15 - 12:35
ORD
-
NOC
12h 20m
1 stop
British Airways Logo
13:05 - 11:30
NOC
-
ORD
28h 25m
2 stops
€818British Airways
Mon, 24 Aug - Mon, 31 Aug
British Airways Logo
16:30 - 12:35
ORD
-
NOC
14h 05m
2 stops
British Airways Logo
13:05 - 11:30
NOC
-
ORD
28h 25m
2 stops
€823British Airways
Mon, 24 Aug - Mon, 31 Aug

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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
32h 50m
2 stops
JFK16:55New York John F Kennedy Intl
€773
Aer Lingus
29 Aug
JFK18:25New York John F Kennedy Intl
13h 10m
2 stops
NOC12:35Knock Intl
5 Sept
NOC13:05Knock Intl
14h 20m
2 stops
JFK22:25New York John F Kennedy Intl
€789
Aer Lingus
13 Aug
JFK18:30New York John F Kennedy Intl
13h 05m
1 stop
NOC12:35Knock Intl
19 Aug
NOC13:05Knock Intl
32h 50m
2 stops
JFK16:55New York John F Kennedy Intl
€792

British Airways flights from North America to Knock

Our best British Airways deals on North America to Knock flight tickets
British Airways
13 Aug
JFK20:55New York John F Kennedy Intl
10h 40m
1 stop
NOC12:35Knock Intl
19 Aug
NOC13:05Knock Intl
13h 00m
1 stop
JFK21:05New York John F Kennedy Intl
€798
British Airways
24 Aug
ORD19:05Chicago O'Hare Intl
11h 30m
1 stop
NOC12:35Knock Intl
31 Aug
NOC13:05Knock Intl
28h 25m
2 stops
ORD11:30Chicago O'Hare Intl
€818
British Airways
24 Aug
ORD16:30Chicago O'Hare Intl
14h 05m
2 stops
NOC12:35Knock Intl
31 Aug
NOC13:05Knock Intl
28h 25m
2 stops
ORD11:30Chicago O'Hare Intl
€823

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 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

MontrealKnock

YUL - NOC

YULNOC

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

20:35-16:55

2 stops15h 20m

Knock Intl

Thu 24/9

16:45-14:15

1 stop26h 30m

€556

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Mon 27/7

18:20-16:55

1 stop17h 35m

Knock Intl

Mon 3/8

18:55-15:55

1 stop26h 00m

€685

MontrealKnock

YUL - NOC

YULNOC

Montreal Pierre Elliott Trudeau Intl

Fri 4/9

17:45-16:55

3 stops18h 10m

Knock Intl

Fri 18/9

10:55-10:40

2 stops28h 45m

€706

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Mon 27/7

23:10-09:00

2 stops28h 50m

Knock Intl

Mon 3/8

18:55-15:55

1 stop26h 00m

€713

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Sun 6/9

18:25-12:35

2 stops13h 10m

Knock Intl

Sat 12/9

13:05-16:55

2 stops32h 50m

€771

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

€773

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Sun 6/9

20:20-12:35

1 stop11h 15m

Knock Intl

Sat 12/9

13:05-16:55

2 stops32h 50m

€790
Fastest return journey

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Thu 13/8

20:55-12:35

1 stop10h 40m

Knock Intl

Wed 19/8

13:05-21:05

1 stop13h 00m

€798

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Mon 24/8

18:15-12:35

1 stop12h 20m

Knock Intl

Mon 31/8

13:05-11:30

2 stops28h 25m

€818

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Mon 24/8

16:30-12:35

2 stops14h 05m

Knock Intl

Mon 31/8

13:05-11:30

2 stops28h 25m

€823

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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