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Flights to Knock Intl

$232 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 2/9. 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.
British Airways Logo
9:45 pm - 12:25 pm
ORD
-
NOC
32h 40m1 stop
British Airways Logo
1:00 pm - 3:55 pm
NOC
-
ORD
55h 55m2 stops
$492British Airways
Wed, Mar 4 - Sun, Mar 8
British Airways Logo
4:10 pm - 12:25 pm
ORD
-
NOC
14h 15m2 stops
British Airways Logo
1:00 pm - 3:55 pm
NOC
-
ORD
55h 55m2 stops
$496British Airways
Wed, Mar 4 - Sun, Mar 8
British Airways Logo
9:50 pm - 12:25 pm
JFK
-
NOC
9h 35m1 stop
British Airways Logo
1:00 pm - 7:35 pm
NOC
-
JFK
11h 35m1 stop
$505British Airways
Wed, Feb 11 - Wed, Feb 18
British Airways Logo
9:50 pm - 12:25 pm
JFK
-
NOC
9h 35m1 stop
British Airways Logo
1:00 pm - 12:20 pm
NOC
-
JFK
27h 20m1 stop
$513British Airways
Mon, Mar 2 - Mon, Mar 9
British Airways Logo
6:20 pm - 12:35 pm
JFK
-
NOC
13h 15m1 stop
British Airways Logo
1:05 pm - 8:20 pm
NOC
-
JFK
12h 15m1 stop
$518British Airways
Tue, May 19 - Wed, May 27
British Airways Logo
5:15 pm - 12:35 pm
JFK
-
NOC
14h 20m2 stops
British Airways Logo
1:05 pm - 10:15 pm
NOC
-
JFK
14h 10m2 stops
$519British Airways
Tue, May 19 - Wed, May 27
Multiple Airlines Logo
3:30 pm - 12:25 pm
EWR
-
NOC
15h 55m2 stops
Multiple Airlines Logo
1:00 pm - 12:25 pm
NOC
-
EWR
28h 25m2 stops
$614Multiple Airlines
Fri, Feb 6 - Fri, Feb 13
Aer Lingus Logo
5:40 pm - 12:35 pm
IAD
-
NOC
13h 55m1 stop
Aer Lingus Logo
1:05 pm - 8:20 pm
NOC
-
IAD
12h 15m1 stop
$1,304Aer Lingus
Tue, Jun 9 - Thu, Jul 9
Aer Lingus Logo
5:15 pm - 12:35 pm
IAD
-
NOC
14h 20m2 stops
Aer Lingus Logo
1:05 pm - 8:20 pm
NOC
-
IAD
12h 15m1 stop
$1,351Aer Lingus
Tue, Jun 9 - Thu, Jul 9
Aer Lingus Logo
5:15 pm - 12:35 pm
IAD
-
NOC
14h 20m2 stops
Aer Lingus Logo
1:05 pm - 7:10 pm
NOC
-
IAD
35h 05m2 stops
$1,450Aer Lingus
Tue, Jun 9 - Thu, Jul 9

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 January 8, 2026.
Use the filters below to find and compare flights to Knock that are best for you.

Fly from

Route

Depart

Return

Price

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Wed 3/4

9:45 pm-12:25 pm

1 stop32h 40m

Knock Intl

Sun 3/8

1:00 pm-3:55 pm

2 stops55h 55m

$492

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Wed 3/4

4:10 pm-12:25 pm

2 stops14h 15m

Knock Intl

Sun 3/8

1:00 pm-3:55 pm

2 stops55h 55m

$496

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Wed 2/11

9:50 pm-12:25 pm

1 stop9h 35m

Knock Intl

Wed 2/18

1:00 pm-7:35 pm

1 stop11h 35m

$505

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Mon 3/2

9:50 pm-12:25 pm

1 stop9h 35m

Knock Intl

Mon 3/9

1:00 pm-12:20 pm

1 stop27h 20m

$513

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Tue 5/19

6:20 pm-12:35 pm

1 stop13h 15m

Knock Intl

Wed 5/27

1:05 pm-8:20 pm

1 stop12h 15m

$518

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Tue 5/19

5:15 pm-12:35 pm

2 stops14h 20m

Knock Intl

Wed 5/27

1:05 pm-10:15 pm

2 stops14h 10m

$519

NewarkKnock

EWR - NOC

EWRNOC

Newark

Fri 2/6

3:30 pm-12:25 pm

2 stops15h 55m

Knock Intl

Fri 2/13

1:00 pm-12:25 pm

2 stops28h 25m

$614

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Tue 6/9

5:40 pm-12:35 pm

1 stop13h 55m

Knock Intl

Thu 7/9

1:05 pm-8:20 pm

1 stop12h 15m

$1,304

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Tue 6/9

5:15 pm-12:35 pm

2 stops14h 20m

Knock Intl

Thu 7/9

1:05 pm-8:20 pm

1 stop12h 15m

$1,351

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Tue 6/9

5:15 pm-12:35 pm

2 stops14h 20m

Knock Intl

Thu 7/9

1:05 pm-7:10 pm

2 stops35h 05m

$1,450

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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Knock flights insights and trends

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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 12h 30m. 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

$232

Best Round-Trip Price

$492

Fastest flight time

11h 30m
The best one-way flight price to Knock from United States in the last 72 hours is $232 (Washington, D.C. Dulles 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 $492 (Chicago O'Hare 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 $81 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.

Traveling to a place near Knock?

Book flights to Knock if you plan to visit one of these locations
Westport
Sligo
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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Popular flights to Knock

Popular routes according to searches in the past day on momondo
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