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Flights to Knock Intl

$319 Cheap flights to Knock

1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from the United States to Knock

Cheap round-trip flights

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Multiple Airlines Logo
6:20 pm - 1:50 pmJFK  New York John F Kennedy Intl-NOC Knock Intl
14h 30m2 stops London Gatwick Edinburgh Turnhouse
Multiple Airlines Logo
5:55 pm - 8:29 pmNOC  Knock Intl-JFK New York John F Kennedy Intl
30h 34m3 stops London Stansted Hamburg Dublin
$703Multiple Airlines
Fri, Oct 16 - Tue, Oct 27
Multiple Airlines Logo
6:20 pm - 5:30 pmJFK  New York John F Kennedy Intl-NOC Knock Intl
18h 10m1 stop London Gatwick
Multiple Airlines Logo
6:55 pm - 3:00 pmNOC  Knock Intl-JFK New York John F Kennedy Intl
25h 05m2 stops London Luton Munich Franz Josef Strauss
$743Multiple Airlines
Thu, Oct 8 - Mon, Oct 12
Multiple Airlines Logo
6:20 pm - 5:30 pmJFK  New York John F Kennedy Intl-NOC Knock Intl
18h 10m1 stop London Gatwick
Multiple Airlines Logo
6:55 pm - 3:55 pmNOC  Knock Intl-JFK New York John F Kennedy Intl
26h 00m1 stop London Luton
$760Multiple Airlines
Thu, Oct 8 - Mon, Oct 12
Multiple Airlines Logo
4:55 pm - 3:40 pmJFK  New York John F Kennedy Intl-NOC Knock Intl
17h 45m2 stops Dublin Edinburgh Turnhouse
Multiple Airlines Logo
3:20 pm - 8:05 pmNOC  Knock Intl-JFK New York John F Kennedy Intl
33h 45m3 stops London Luton Rome Fiumicino Lisbon Humberto Delgado
$819Multiple Airlines
Thu, Oct 8 - Wed, Oct 14
Multiple Airlines Logo
5:10 pm - 12:35 pmJFK  New York John F Kennedy Intl-NOC Knock Intl
14h 25m2 stops Oslo Gardermoen London Heathrow
Multiple Airlines Logo
1:05 pm - 3:40 pmNOC  Knock Intl-JFK New York John F Kennedy Intl
31h 35m2 stops London Heathrow Oslo Gardermoen
$856Multiple Airlines
Thu, Oct 8 - Wed, Oct 14
Multiple Airlines Logo
9:05 pm - 3:30 pmJFK  New York John F Kennedy Intl-NOC Knock Intl
13h 25m2 stops Dublin Manchester
Multiple Airlines Logo
2:20 pm - 8:05 pmNOC  Knock Intl-JFK New York John F Kennedy Intl
34h 45m3 stops London Luton Rome Fiumicino Lisbon Humberto Delgado
$876Multiple Airlines
Sat, Sep 19 - Thu, Oct 8
Multiple Airlines Logo
5:35 pm - 5:30 pmEWR  Newark-NOC Knock Intl
18h 55m2 stops Dublin London Heathrow
Multiple Airlines Logo
6:55 pm - 10:30 pmNOC  Knock Intl-EWR Newark
32h 35m3 stops London Luton Zurich Toronto Pearson Intl
$884Multiple Airlines
Thu, Oct 8 - Mon, Oct 12
Multiple Airlines Logo
8:30 pm - 5:10 pmJFK  New York John F Kennedy Intl-NOC Knock Intl
15h 40m3 stops Reykjavik Keflavik Intl Dublin Bristol
Multiple Airlines Logo
2:20 pm - 8:05 pmNOC  Knock Intl-JFK New York John F Kennedy Intl
34h 45m3 stops London Luton Rome Fiumicino Lisbon Humberto Delgado
$908Multiple Airlines
Sat, Sep 19 - Thu, Oct 8
Multiple Airlines Logo
6:20 pm - 1:50 pmJFK  New York John F Kennedy Intl-NOC Knock Intl
14h 30m2 stops London Gatwick Edinburgh Turnhouse
Multiple Airlines Logo
1:00 pm - 2:15 pmNOC  Knock Intl-JFK New York John F Kennedy Intl
29h 15m2 stops London Heathrow Zurich
$921Multiple Airlines
Fri, Oct 16 - Tue, Oct 27
Aer Lingus Logo
6:25 pm - 12:35 pmJFK  New York John F Kennedy Intl-NOC Knock Intl
13h 10m2 stops Shannon London Heathrow
Aer Lingus Logo
1:05 pm - 10:25 pmNOC  Knock Intl-JFK New York John F Kennedy Intl
14h 20m2 stops London Heathrow Dublin
$927Aer Lingus
Sat, Sep 19 - Thu, Oct 8

momondo Fare Finder

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

Fly from

Route

Depart

Return

Price

Cheapest round-trip

New YorkKnock

JFK New York John F Kennedy Intl - NOC Knock Intl

JFKNOC

New York John F Kennedy Intl

Fri 10/16

6:20 pm-1:50 pm

2 stops14h 30m

Knock Intl

Tue 10/27

5:55 pm-8:29 pm

3 stops30h 34m

$703

New YorkKnock

JFK New York John F Kennedy Intl - NOC Knock Intl

JFKNOC

New York John F Kennedy Intl

Thu 10/8

6:20 pm-5:30 pm

1 stop18h 10m

Knock Intl

Mon 10/12

6:55 pm-3:00 pm

2 stops25h 05m

$743

New YorkKnock

JFK New York John F Kennedy Intl - NOC Knock Intl

JFKNOC

New York John F Kennedy Intl

Thu 10/8

6:20 pm-5:30 pm

1 stop18h 10m

Knock Intl

Mon 10/12

6:55 pm-3:55 pm

1 stop26h 00m

$760

New YorkKnock

JFK New York John F Kennedy Intl - NOC Knock Intl

JFKNOC

New York John F Kennedy Intl

Thu 10/8

4:55 pm-3:40 pm

2 stops17h 45m

Knock Intl

Wed 10/14

3:20 pm-8:05 pm

3 stops33h 45m

$819

New YorkKnock

JFK New York John F Kennedy Intl - NOC Knock Intl

JFKNOC

New York John F Kennedy Intl

Thu 10/8

5:10 pm-12:35 pm

2 stops14h 25m

Knock Intl

Wed 10/14

1:05 pm-3:40 pm

2 stops31h 35m

$856

New YorkKnock

JFK New York John F Kennedy Intl - NOC Knock Intl

JFKNOC

New York John F Kennedy Intl

Sat 9/19

9:05 pm-3:30 pm

2 stops13h 25m

Knock Intl

Thu 10/8

2:20 pm-8:05 pm

3 stops34h 45m

$876

NewarkKnock

EWR Newark - NOC Knock Intl

EWRNOC

Newark

Thu 10/8

5:35 pm-5:30 pm

2 stops18h 55m

Knock Intl

Mon 10/12

6:55 pm-10:30 pm

3 stops32h 35m

$884

New YorkKnock

JFK New York John F Kennedy Intl - NOC Knock Intl

JFKNOC

New York John F Kennedy Intl

Sat 9/19

8:30 pm-5:10 pm

3 stops15h 40m

Knock Intl

Thu 10/8

2:20 pm-8:05 pm

3 stops34h 45m

$908

New YorkKnock

JFK New York John F Kennedy Intl - NOC Knock Intl

JFKNOC

New York John F Kennedy Intl

Fri 10/16

6:20 pm-1:50 pm

2 stops14h 30m

Knock Intl

Tue 10/27

1:00 pm-2:15 pm

2 stops29h 15m

$921
Quickest round-trip

New YorkKnock

JFK New York John F Kennedy Intl - NOC Knock Intl

JFKNOC

New York John F Kennedy Intl

Sat 9/19

6:25 pm-12:35 pm

2 stops13h 10m

Knock Intl

Thu 10/8

1:05 pm-10:25 pm

2 stops14h 20m

$927

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

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 14h 45m on average. Another popular route from United States to Knock is flying from Miami to Shannon, which will take roughly 11h 38m. 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

$319

Best Round-Trip Price

$703

Fastest flight time

17h 45m
The best one-way flight price to Knock from United States in the last 5 days is $319 (New York John F Kennedy Intl to Knock Intl).
Search Deals
The best round-trip flight price to Knock from United States in the last 5 days is $703 (New York John F Kennedy Intl to Knock Intl).
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The fastest flight to Knock from United States takes 17h 45m (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 $135 per person, Donegal 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 September 2026, there are 2 operators 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
Carrick-on-Shannon
Newport

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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