Flights to Knock Intl

$617 Cheap flights to Knock

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight to Knock departing on 10/14. 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

 Logo
8:25 pm - 4:25 pmEWR-NOC
15h 00m3 stops
 Logo
9:10 am - 9:00 pmNOC-EWR
40h 50m3 stops
Tue, Oct 14 - Tue, Oct 21
 Logo
8:25 pm - 4:25 pmJFK-NOC
15h 00m3 stops
 Logo
9:10 am - 8:05 pmNOC-JFK
39h 55m3 stops
Tue, Oct 14 - Tue, Oct 21
 Logo
7:30 pm - 12:35 pmJFK-NOC
12h 05m1 stop
 Logo
1:05 pm - 9:59 pmNOC-JFK
13h 54m1 stop
Tue, Sep 30 - Tue, Oct 7
British Airways Logo
9:25 pm - 12:35 pmEWR-NOC
10h 10m1 stop
British Airways Logo
1:05 pm - 7:25 pmNOC-EWR
11h 20m1 stop
$689British Airways
Find Deal
Sat, Oct 11 - Mon, Oct 20
British Airways Logo
5:29 pm - 12:35 pmEWR-NOC
14h 06m2 stops
British Airways Logo
1:05 pm - 10:59 pmNOC-EWR
38h 54m2 stops
$695British Airways
Find Deal
Sat, Oct 11 - Mon, Oct 20
British Airways Logo
8:05 pm - 12:35 pmJFK-NOC
11h 30m1 stop
British Airways Logo
1:05 pm - 7:56 amNOC-JFK
23h 51m2 stops
$698British Airways
Find Deal
Wed, Oct 15 - Wed, Oct 22
Aer Lingus Logo
4:55 pm - 12:35 pmJFK-NOC
14h 40m2 stops
Aer Lingus Logo
1:05 pm - 1:25 pmNOC-JFK
29h 20m2 stops
$786Aer Lingus
Find Deal
Sun, Oct 12 - Sat, Oct 18
British Airways Logo
8:55 pm - 12:35 pmJFK-NOC
10h 40m1 stop
British Airways Logo
1:05 pm - 7:56 amNOC-JFK
23h 51m2 stops
$794British Airways
Find Deal
Sun, Oct 12 - Sat, Oct 18
Aer Lingus Logo
5:40 pm - 12:35 pmSFO-NOC
34h 55m2 stops
Aer Lingus Logo
1:05 pm - 3:55 pmNOC-SFO
34h 50m2 stops
$898Aer Lingus
Find Deal
Wed, Oct 1 - Tue, Oct 7
Aer Lingus Logo
5:55 pm - 12:35 pmEWR-NOC
13h 40m1 stop
Aer Lingus Logo
1:05 pm - 7:25 pmNOC-EWR
11h 20m1 stop
$926Aer Lingus
Find Deal
Tue, Oct 14 - Tue, Oct 21

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 September 1, 2025.
Use the filters below to find and compare flights to Knock that are best for you.

Fly from

Route

Depart

Return

Price

NewarkKnock

EWR - NOC

EWRNOC

Newark

Tue 10/14

8:25 pm-4:25 pm

3 stops15h 00m

Knock Intl

Tue 10/21

9:10 am-9:00 pm

3 stops40h 50m

$617

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Tue 10/14

8:25 pm-4:25 pm

3 stops15h 00m

Knock Intl

Tue 10/21

9:10 am-8:05 pm

3 stops39h 55m

$617

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Tue 9/30

7:30 pm-12:35 pm

1 stop12h 05m

Knock Intl

Tue 10/7

1:05 pm-9:59 pm

1 stop13h 54m

$636

NewarkKnock

EWR - NOC

EWRNOC

Newark

Sat 10/11

9:25 pm-12:35 pm

1 stop10h 10m

Knock Intl

Mon 10/20

1:05 pm-7:25 pm

1 stop11h 20m

$689

NewarkKnock

EWR - NOC

EWRNOC

Newark

Sat 10/11

5:29 pm-12:35 pm

2 stops14h 06m

Knock Intl

Mon 10/20

1:05 pm-10:59 pm

2 stops38h 54m

$695

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Wed 10/15

8:05 pm-12:35 pm

1 stop11h 30m

Knock Intl

Wed 10/22

1:05 pm-7:56 am

2 stops23h 51m

$698

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Sun 10/12

4:55 pm-12:35 pm

2 stops14h 40m

Knock Intl

Sat 10/18

1:05 pm-1:25 pm

2 stops29h 20m

$786

New YorkKnock

JFK - NOC

JFKNOC

New York John F Kennedy Intl

Sun 10/12

8:55 pm-12:35 pm

1 stop10h 40m

Knock Intl

Sat 10/18

1:05 pm-7:56 am

2 stops23h 51m

$794

San FranciscoKnock

SFO - NOC

SFONOC

San Francisco

Wed 10/1

5:40 pm-12:35 pm

2 stops34h 55m

Knock Intl

Tue 10/7

1:05 pm-3:55 pm

2 stops34h 50m

$898

NewarkKnock

EWR - NOC

EWRNOC

Newark

Tue 10/14

5:55 pm-12:35 pm

1 stop13h 40m

Knock Intl

Tue 10/21

1:05 pm-7:25 pm

1 stop11h 20m

$926

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Knock from

Knock flights insights and trends

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

What is the cheapest day to depart on your flight to Knock?

According to our data, Wednesday is the cheapest day to fly to Knock from United States. The lowest ticket price found for a Wednesday departure recently was $820. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from United States to Knock on a Thursday will generally be more expensive and average around $1,469. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 Round-Trip Price

$617

Fastest flight time

10h 10m
The best round-trip flight price to Knock from United States in the last 72 hours is $617 (Newark to Knock Intl).
The fastest flight to Knock from United States takes 10h 10m (Newark to Knock Intl).

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 $51 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?

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.

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1 adult
Sat 9/6
Sat 9/13

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