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Cheap flights from North America to Knock from €484

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 17/5. 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
23:25 - 09:00
JFK
-
NOC
28h 35m
2 stops
Multiple Airlines Logo
18:55 - 15:55
NOC
-
JFK
26h 00m
1 stop
€539Multiple Airlines
Mon, 13 Apr - Fri, 17 Apr
Multiple Airlines Logo
18:40 - 12:35
EWR
-
NOC
36h 55m
2 stops
Multiple Airlines Logo
13:05 - 17:59
NOC
-
EWR
33h 54m
2 stops
€549Multiple Airlines
Fri, 1 May - Fri, 8 May
Multiple Airlines Logo
09:00 - 12:35
JFK
-
NOC
22h 35m
2 stops
Multiple Airlines Logo
13:05 - 21:47
NOC
-
JFK
37h 42m
2 stops
€549Multiple Airlines
Fri, 1 May - Fri, 8 May
Multiple Airlines Logo
15:02 - 12:35
EWR
-
NOC
16h 33m
2 stops
Multiple Airlines Logo
13:05 - 13:33
NOC
-
EWR
29h 28m
2 stops
€551Multiple Airlines
Wed, 8 Apr - Mon, 13 Apr
British Airways Logo
21:05 - 12:25
JFK
-
NOC
11h 20m
1 stop
British Airways Logo
13:05 - 22:30
NOC
-
JFK
14h 25m
1 stop
€595British Airways
Wed, 25 Mar - Wed, 1 Apr
British Airways Logo
17:50 - 12:35
EWR
-
NOC
13h 45m
1 stop
British Airways Logo
13:05 - 19:25
NOC
-
EWR
11h 20m
1 stop
€619British Airways
Fri, 1 May - Fri, 8 May
British Airways Logo
17:20 - 12:35
EWR
-
NOC
38h 15m
2 stops
British Airways Logo
13:05 - 19:25
NOC
-
EWR
11h 20m
1 stop
€627British Airways
Fri, 1 May - Fri, 8 May
Aer Lingus Logo
21:00 - 12:35
IAD
-
NOC
34h 35m
2 stops
Aer Lingus Logo
13:05 - 19:15
NOC
-
IAD
35h 10m
2 stops
€1,073Aer Lingus
Sun, 21 Jun - Sun, 28 Jun
Aer Lingus Logo
21:00 - 12:35
IAD
-
NOC
34h 35m
2 stops
Aer Lingus Logo
13:05 - 19:15
NOC
-
IAD
35h 10m
2 stops
€1,138Aer Lingus
Sun, 21 Jun - Sun, 28 Jun
Aer Lingus Logo
17:40 - 12:35
IAD
-
NOC
13h 55m
1 stop
Aer Lingus Logo
13:05 - 19:15
NOC
-
IAD
35h 10m
2 stops
€1,180Aer Lingus
Sun, 21 Jun - Sun, 28 Jun

British Airways flights from North America to Knock

Our best British Airways deals on North America to Knock flight tickets
British Airways
25 Mar
JFK21:05New York John F Kennedy Intl
11h 20m
1 stop
NOC12:25Knock Intl
1 Apr
NOC13:05Knock Intl
14h 25m
1 stop
JFK22:30New York John F Kennedy Intl
€595
British Airways
5 Mar
JFK10:20New York John F Kennedy Intl
21h 05m
1 stop
NOC12:25Knock Intl
9 Mar
NOC13:00Knock Intl
11h 35m
1 stop
JFK20:35New York John F Kennedy Intl
€607
British Airways
25 Mar
JFK19:50New York John F Kennedy Intl
12h 35m
1 stop
NOC12:25Knock Intl
1 Apr
NOC13:05Knock Intl
23h 14m
2 stops
JFK07:19New York John F Kennedy Intl
€611

Aer Lingus flights from North America to Knock

Our best Aer Lingus deals on North America to Knock flight tickets
Aer Lingus
3 Mar
JFK18:30New York John F Kennedy Intl
36h 55m
2 stops
NOC12:25Knock Intl
10 Mar
NOC13:00Knock Intl
32h 25m
2 stops
JFK17:25New York John F Kennedy Intl
€586
Aer Lingus
3 Mar
EWR17:45Newark
37h 40m
2 stops
NOC12:25Knock Intl
10 Mar
NOC13:00Knock Intl
32h 15m
2 stops
EWR17:15Newark
€599
Aer Lingus
4 Jun
JFK18:25New York John F Kennedy Intl
13h 10m
2 stops
NOC12:35Knock Intl
16 Jun
NOC13:05Knock Intl
14h 20m
2 stops
JFK22:25New York John F Kennedy Intl
€709

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 February 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

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Mon 13/4

23:25-09:00

2 stops28h 35m

Knock Intl

Fri 17/4

18:55-15:55

1 stop26h 00m

€539

NewarkKnock

EWR - NOC

EWRNOC

Newark

Fri 1/5

18:40-12:35

2 stops36h 55m

Knock Intl

Fri 8/5

13:05-17:59

2 stops33h 54m

€549

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Fri 1/5

09:00-12:35

2 stops22h 35m

Knock Intl

Fri 8/5

13:05-21:47

2 stops37h 42m

€549

NewarkKnock

EWR - NOC

EWRNOC

Newark

Wed 8/4

15:02-12:35

2 stops16h 33m

Knock Intl

Mon 13/4

13:05-13:33

2 stops29h 28m

€551

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Wed 25/3

21:05-12:25

1 stop11h 20m

Knock Intl

Wed 1/4

13:05-22:30

1 stop14h 25m

€595

NewarkKnock

EWR - NOC

EWRNOC

Newark

Fri 1/5

17:50-12:35

1 stop13h 45m

Knock Intl

Fri 8/5

13:05-19:25

1 stop11h 20m

€618

NewarkKnock

EWR - NOC

EWRNOC

Newark

Fri 1/5

17:20-12:35

2 stops38h 15m

Knock Intl

Fri 8/5

13:05-19:25

1 stop11h 20m

€627

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Sun 21/6

21:00-12:35

2 stops34h 35m

Knock Intl

Sun 28/6

13:05-19:15

2 stops35h 10m

€1,073

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Sun 21/6

21:00-12:35

2 stops34h 35m

Knock Intl

Sun 28/6

13:05-19:15

2 stops35h 10m

€1,138

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Sun 21/6

17:40-12:35

1 stop13h 55m

Knock Intl

Sun 28/6

13:05-19:15

2 stops35h 10m

€1,180

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 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

9h 40m

Direct flights

None
The fastest flight from North America to Knock takes 9h 40m
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.

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