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Flights to Knock Intl

$230 Cheap flights to Knock

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Knock departing on 3/16. 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 the United States to Knock

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:25 pm - 9:00 am
JFK
-
NOC
28h 35m
2 stops
Multiple Airlines Logo
6:55 pm - 3:55 pm
NOC
-
JFK
26h 00m
1 stop
$637Multiple Airlines
Mon, Apr 13 - Fri, Apr 17
Multiple Airlines Logo
3:45 pm - 12:35 pm
EWR
-
NOC
15h 50m
2 stops
Multiple Airlines Logo
1:05 pm - 5:59 pm
NOC
-
EWR
33h 54m
2 stops
$649Multiple Airlines
Fri, May 1 - Fri, May 8
Multiple Airlines Logo
9:00 am - 12:35 pm
JFK
-
NOC
22h 35m
2 stops
Multiple Airlines Logo
1:05 pm - 9:47 pm
NOC
-
JFK
37h 42m
2 stops
$649Multiple Airlines
Fri, May 1 - Fri, May 8
Multiple Airlines Logo
3:02 pm - 12:35 pm
EWR
-
NOC
16h 33m
2 stops
Multiple Airlines Logo
1:05 pm - 1:33 pm
NOC
-
EWR
29h 28m
2 stops
$651Multiple Airlines
Wed, Apr 8 - Mon, Apr 13
Aer Lingus Logo
6:25 pm - 12:35 pm
JFK
-
NOC
13h 10m
2 stops
Aer Lingus Logo
1:05 pm - 4:55 pm
NOC
-
JFK
32h 50m
2 stops
$716Aer Lingus
Fri, Apr 17 - Fri, Apr 24
Aer Lingus Logo
11:55 pm - 12:35 pm
JFK
-
NOC
31h 40m
2 stops
Aer Lingus Logo
1:05 pm - 4:55 pm
NOC
-
JFK
32h 50m
2 stops
$720Aer Lingus
Thu, Apr 16 - Thu, Apr 23
Aer Lingus Logo
5:35 pm - 12:35 pm
EWR
-
NOC
14h 00m
2 stops
Aer Lingus Logo
1:05 pm - 4:05 pm
NOC
-
EWR
32h 00m
2 stops
$737Aer Lingus
Thu, Apr 16 - Thu, Apr 23
British Airways Logo
9:15 pm - 12:35 pm
ORD
-
NOC
33h 20m
1 stop
British Airways Logo
1:05 pm - 1:20 pm
NOC
-
ORD
30h 15m
2 stops
$753British Airways
Tue, Apr 7 - Tue, Apr 21
British Airways Logo
9:25 pm - 12:35 pm
EWR
-
NOC
10h 10m
1 stop
British Airways Logo
1:05 pm - 7:25 pm
NOC
-
EWR
11h 20m
1 stop
$757British Airways
Wed, Apr 15 - Wed, Apr 22
British Airways Logo
9:15 pm - 12:35 pm
ORD
-
NOC
33h 20m
1 stop
British Airways Logo
1:05 pm - 9:38 pm
NOC
-
ORD
38h 33m
2 stops
$757British Airways
Sun, Apr 5 - Thu, Apr 16

momondo Fare Finder

 
Locate flights to Knock Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on March 4, 2026.
Use the filters below to find and compare flights to Knock that are best for you.

Fly from

Route

Depart

Return

Price

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Mon 4/13

11:25 pm-9:00 am

2 stops28h 35m

Knock Intl

Fri 4/17

6:55 pm-3:55 pm

1 stop26h 00m

$637

NewarkKnock

EWR - NOC

EWRNOC

Newark

Fri 5/1

3:45 pm-12:35 pm

2 stops15h 50m

Knock Intl

Fri 5/8

1:05 pm-5:59 pm

2 stops33h 54m

$649

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Fri 5/1

9:00 am-12:35 pm

2 stops22h 35m

Knock Intl

Fri 5/8

1:05 pm-9:47 pm

2 stops37h 42m

$649

NewarkKnock

EWR - NOC

EWRNOC

Newark

Wed 4/8

3:02 pm-12:35 pm

2 stops16h 33m

Knock Intl

Mon 4/13

1:05 pm-1:33 pm

2 stops29h 28m

$651

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Fri 4/17

6:25 pm-12:35 pm

2 stops13h 10m

Knock Intl

Fri 4/24

1:05 pm-4:55 pm

2 stops32h 50m

$716

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Thu 4/16

11:55 pm-12:35 pm

2 stops31h 40m

Knock Intl

Thu 4/23

1:05 pm-4:55 pm

2 stops32h 50m

$720

NewarkKnock

EWR - NOC

EWRNOC

Newark

Thu 4/16

5:35 pm-12:35 pm

2 stops14h 00m

Knock Intl

Thu 4/23

1:05 pm-4:05 pm

2 stops32h 00m

$737

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Tue 4/7

9:15 pm-12:35 pm

1 stop33h 20m

Knock Intl

Tue 4/21

1:05 pm-1:20 pm

2 stops30h 15m

$753

NewarkKnock

EWR - NOC

EWRNOC

Newark

Wed 4/15

9:25 pm-12:35 pm

1 stop10h 10m

Knock Intl

Wed 4/22

1:05 pm-7:25 pm

1 stop11h 20m

$757

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Sun 4/5

9:15 pm-12:35 pm

1 stop33h 20m

Knock Intl

Thu 4/16

1:05 pm-9:38 pm

2 stops38h 33m

$757

Flights are sorted by cheapest round-trip flights first.

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

Knock flights insights and trends

Explore insights for your Knock flight to craft the best travel plan

How long does it take to fly to Knock?

Flight times from United States to Knock vary, but if you’re flying out of Los Angeles and flying into Shannon (one of the most popular routes), then the duration is 12h 45m on average. Another popular route from United States to Knock is flying from Miami to Shannon, which will take roughly 10h 40m. Keep in mind that layovers or delays could extend your travel time.

Cheapest flights to Knock Intl

Find the cheapest flights to Knock Intl from your nearest city or airport

Cheap Knock flight deals and tips

Summary info about Knock flight prices, duration and airlines

Best One-Way Price

$230

Best Round-Trip Price

$637

Fastest flight time

11h 30m
The best one-way flight price to Knock from United States in the last 72 hours is $230 (Newark to Knock Intl).
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The best round-trip flight price to Knock from United States in the last 72 hours is $637 (New York John F Kennedy Intl to Knock Intl).
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The fastest flight to Knock from United States takes 11h 30m (Chicago O'Hare Intl to Knock Intl).
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Frequently asked questions about flying to Knock

Is there an alternative airport near Knock?

Those flying to Knock could potentially find better pricing at Knock Intl Airport (9 mi from Knock city center), Galway Airport (34 mi from Knock city center) or Donegal Airport (90 mi from Knock city center) depending on the month and departure airport.

Is there a cheaper alternative to flying into Knock?

With an average price of $96 per person, Knock Intl Airport is the cheapest airport to fly into when planning your trip to Knock. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

What is the absolute cheapest flight to Knock?

The best price found on momondo to Knock was $31/pp from Edinburgh, which is 70% cheaper than the average flight price to Knock. To find the cheapest price to Knock from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Knock Intl Airport?

Prices for flights to Knock Intl Airport refresh daily.

How many operators does momondo search for flights to Knock Intl Airport?

As of March 2026, there is 1 operator available to choose from for flights to Knock Intl Airport.

How old do you have to be to fly to Knock Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Knock Intl Airport.

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

The travel and health documents required for your trip to Knock Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Knock Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Knock?

Book flights to Knock if you plan to visit one of these locations
Sligo
Westport
Newport
Carrick-on-Shannon

Why use momondo?

Why should I use momondo to find a flight deal to Knock?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Knock. Millions of users trust and use momondo every year so you are in good company.

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

All flight searches to Knock on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Knock?

momondo provides multiple filters to help you find the best flight to Knock. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Knock, momondo offers a useful price alert feature which will track prices for flights to Knock and alert you when they change.

An easier way to manage your Knock Intl trip

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