Which airlines fly to Knock?

Based on our data, the most popular airlines that fly to Knock from United States are United Airlines, Aer Lingus, American Airlines and Delta. There may also be other airline options depending on where in United States you’re flying from.

$438 Cheap Flights to Knock in 2026

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Find the cheapest flights from the United States to Knock

Round-trip

One-way

Cheap round-trip flights

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7:30 pm - 12:25 pm

JFK

NOC

12h 55m

1 stop

1:00 pm - 1:35 pm

NOC

JFK

28h 35m

1 stop

$483British Airways

lun., mar. 9 - lun., mar. 23

9:58 pm - 12:25 pm

JFK

NOC

33h 27m

2 stops

1:00 pm - 1:55 pm

NOC

JFK

29h 55m

2 stops

$484British Airways

dom., feb. 1 - lun., feb. 9

5:59 pm - 12:25 pm

JFK

NOC

14h 26m

2 stops

1:00 pm - 8:25 pm

NOC

JFK

35h 25m

2 stops

$486British Airways

lun., mar. 9 - lun., mar. 23

10:45 pm - 12:25 pm

JFK

NOC

9h 40m

1 stop

1:00 pm - 8:25 pm

NOC

JFK

35h 25m

2 stops

$489British Airways

lun., mar. 9 - lun., mar. 23

7:36 pm - 12:25 pm

EWR

NOC

35h 49m

2 stops

1:00 pm - 4:15 pm

NOC

EWR

32h 15m

2 stops

$490British Airways

dom., feb. 1 - lun., feb. 9

5:10 pm - 12:25 pm

ORD

NOC

13h 15m

1 stop

1:00 pm - 3:55 pm

NOC

ORD

55h 55m

2 stops

$491British Airways

mié., mar. 4 - dom., mar. 8

4:10 pm - 12:25 pm

ORD

NOC

14h 15m

2 stops

1:00 pm - 3:55 pm

NOC

ORD

55h 55m

2 stops

$496British Airways

mié., mar. 4 - dom., mar. 8

9:50 pm - 12:25 pm

JFK

NOC

9h 35m

1 stop

1:00 pm - 7:35 pm

NOC

JFK

11h 35m

1 stop

$504British Airways

mié., feb. 18 - mié., feb. 25

1:13 pm - 12:25 pm

IAD

NOC

19h 12m

2 stops

1:05 pm - 11:23 am

NOC

IAD

27h 18m

2 stops

$766Multiple Airlines

mar., mar. 24 - vie., abr. 3

5:40 pm - 12:35 pm

IAD

NOC

13h 55m

1 stop

1:05 pm - 3:50 pm

NOC

IAD

31h 45m

1 stop

$1,386Aer Lingus

dom., jun. 21 - dom., jun. 28

Fly from

Route

Depart

Return

Price

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

lun. 3/9

7:30 pm-12:25 pm

1 stop12h 55m

Knock Intl

lun. 3/23

1:00 pm-1:35 pm

1 stop28h 35m

$483

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

dom. 2/1

9:58 pm-12:25 pm

2 stops33h 27m

Knock Intl

lun. 2/9

1:00 pm-1:55 pm

2 stops29h 55m

$484

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

lun. 3/9

5:59 pm-12:25 pm

2 stops14h 26m

Knock Intl

lun. 3/23

1:00 pm-8:25 pm

2 stops35h 25m

$486

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

lun. 3/9

10:45 pm-12:25 pm

1 stop9h 40m

Knock Intl

lun. 3/23

1:00 pm-8:25 pm

2 stops35h 25m

$489

NewarkKnock

EWR - NOC

EWRNOC

Newark

dom. 2/1

7:36 pm-12:25 pm

2 stops35h 49m

Knock Intl

lun. 2/9

1:00 pm-4:15 pm

2 stops32h 15m

$490

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

mié. 3/4

5:10 pm-12:25 pm

1 stop13h 15m

Knock Intl

dom. 3/8

1:00 pm-3:55 pm

2 stops55h 55m

$491

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

mié. 3/4

4:10 pm-12:25 pm

2 stops14h 15m

Knock Intl

dom. 3/8

1:00 pm-3:55 pm

2 stops55h 55m

$496

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

mié. 2/18

9:50 pm-12:25 pm

1 stop9h 35m

Knock Intl

mié. 2/25

1:00 pm-7:35 pm

1 stop11h 35m

$504

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

mar. 3/24

1:13 pm-12:25 pm

2 stops19h 12m

Knock Intl

vie. 4/3

1:05 pm-11:23 am

2 stops27h 18m

$766

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

dom. 6/21

5:40 pm-12:35 pm

1 stop13h 55m

Knock Intl

dom. 6/28

1:05 pm-3:50 pm

1 stop31h 45m

$1,386

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 13h on average. Another popular route from United States to Knock is flying from Miami to Shannon, which will take roughly 11h 55m. 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

Find flights from Los Angeles to Shannon, Clare

Cheap Knock flight deals and tips

Summary info about Knock flight prices, duration and airlines

Best One-Way Price	$438
Best Round-Trip Price	$483
Fastest flight time	10h 10m

The best one-way flight price to Knock from United States in the last 72 hours is $438 (New York John F Kennedy Intl to Knock Intl).

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The best round-trip flight price to Knock from United States in the last 72 hours is $483 (New York John F Kennedy Intl to Knock Intl).

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The fastest flight to Knock from United States takes 10h 10m (Newark 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 $100 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.

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 January 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.

Westport

Sligo

Newport

Carrick-on-Shannon

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

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How can momondo help me find flights to Knock?

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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.

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vie. 2/27

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Popular flights to Knock

New York to Knock Intl Flightsfrom $481

Washington, D.C. to Knock Intl Flightsfrom $680

Chicago to Knock Intl Flightsfrom $462

San Jose to Knock Intl Flightsfrom $621

San Francisco to Knock Intl Flightsfrom $529

Tampa to Knock Intl Flightsfrom $550

$438 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 5/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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Knock flights insights and trends

How long does it take to fly to Knock?

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

Best Round-Trip Price

Fastest flight time

Frequently asked questions about flying to Knock

Is there an alternative airport near Knock?

Is there a cheaper alternative to flying into Knock?

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

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

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

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

Traveling to a place near Knock?

Why use momondo?

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

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

How can momondo help me find flights to Knock?

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

An easier way to manage your Knock Intl trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Knock

Popular flights to Knock

Popular routes according to searches in the past day on momondo