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Flights to Knock Intl

$348 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
3:30 pm - 6:15 pmEWR  Newark-NOC Knock Intl
21h 45m3 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas London Luton
Multiple Airlines Logo
10:40 am - 10:10 pmNOC  Knock Intl-EWR Newark
40h 30m3 stops London Luton Madrid Barajas Lisbon Humberto Delgado
$761Multiple Airlines
Wed, Nov 11 - Thu, Nov 19
Multiple Airlines Logo
2:20 pm - 12:30 pmEWR  Newark-NOC Knock Intl
17h 10m2 stops Toronto Pearson Intl London Heathrow
Multiple Airlines Logo
10:40 am - 10:10 pmNOC  Knock Intl-EWR Newark
40h 30m3 stops London Luton Madrid Barajas Lisbon Humberto Delgado
$795Multiple Airlines
Wed, Nov 11 - Thu, Nov 19
British Airways Logo
6:30 pm - 12:30 pmEWR  Newark-NOC Knock Intl
13h 00m1 stop London Heathrow
British Airways Logo
1:05 pm - 7:35 pmNOC  Knock Intl-EWR Newark
11h 30m1 stop London Heathrow
$898British Airways
Wed, Nov 11 - Thu, Nov 19
Multiple Airlines Logo
2:30 pm - 6:15 pmIAD  Washington, D.C. Dulles Intl-NOC Knock Intl
22h 45m3 stops Istanbul Tirana Rinas London Luton
Multiple Airlines Logo
2:10 pm - 3:15 pmNOC  Knock Intl-IAD Washington, D.C. Dulles Intl
30h 05m3 stops Manchester Madrid Barajas Lisbon Humberto Delgado
$899Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
Multiple Airlines Logo
5:08 pm - 12:30 pmEWR  Newark-NOC Knock Intl
14h 22m2 stops Charlotte Douglas London Heathrow
Multiple Airlines Logo
1:05 pm - 7:35 pmNOC  Knock Intl-EWR Newark
11h 30m1 stop London Heathrow
$902Multiple Airlines
Wed, Nov 11 - Thu, Nov 19
Multiple Airlines Logo
6:30 am - 1:40 pmORD  Chicago O'Hare Intl-NOC Knock Intl
25h 10m3 stops Denver Intl Reykjavik Keflavik Intl Manchester
Multiple Airlines Logo
2:35 pm - 6:20 pmNOC  Knock Intl-ORD Chicago O'Hare Intl
33h 45m3 stops Manchester Paris Charles de Gaulle Dublin
$914Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
8:49 am - 12:30 pmORD  Chicago O'Hare Intl-NOC Knock Intl
45h 41m2 stops Vancouver Intl London Heathrow
Multiple Airlines Logo
1:05 pm - 2:37 pmNOC  Knock Intl-ORD Chicago O'Hare Intl
55h 32m2 stops London Heathrow Vancouver Intl
$918Multiple Airlines
Mon, Nov 2 - Mon, Nov 9
Multiple Airlines Logo
8:49 am - 12:30 pmORD  Chicago O'Hare Intl-NOC Knock Intl
45h 41m2 stops Vancouver Intl London Heathrow
Multiple Airlines Logo
1:05 pm - 11:07 amNOC  Knock Intl-ORD Chicago O'Hare Intl
52h 02m2 stops London Heathrow Montreal Pierre Elliott Trudeau Intl
$922Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
12:45 pm - 12:30 pmEWR  Newark-NOC Knock Intl
42h 45m2 stops Halifax Intl London Heathrow
Multiple Airlines Logo
1:05 pm - 3:49 pmNOC  Knock Intl-EWR Newark
31h 44m2 stops London Heathrow Halifax Intl
$924Multiple Airlines
Wed, Nov 11 - Thu, Nov 19
Multiple Airlines Logo
6:30 pm - 6:20 pmORD  Chicago O'Hare Intl-NOC Knock Intl
17h 50m3 stops Reykjavik Keflavik Intl Glasgow Intl London Luton
Multiple Airlines Logo
1:05 pm - 5:20 pmNOC  Knock Intl-ORD Chicago O'Hare Intl
34h 15m2 stops London Heathrow Reykjavik Keflavik Intl
$929Multiple Airlines
Sun, Nov 1 - Sun, Nov 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

NewarkKnock

EWR Newark - NOC Knock Intl

EWRNOC

Newark

Wed 11/11

3:30 pm-6:15 pm

3 stops21h 45m

Knock Intl

Thu 11/19

10:40 am-10:10 pm

3 stops40h 30m

$761

NewarkKnock

EWR Newark - NOC Knock Intl

EWRNOC

Newark

Wed 11/11

2:20 pm-12:30 pm

2 stops17h 10m

Knock Intl

Thu 11/19

10:40 am-10:10 pm

3 stops40h 30m

$795
Quickest round-trip

NewarkKnock

EWR Newark - NOC Knock Intl

EWRNOC

Newark

Wed 11/11

6:30 pm-12:30 pm

1 stop13h 00m

Knock Intl

Thu 11/19

1:05 pm-7:35 pm

1 stop11h 30m

$898

Washington, D.C.Knock

IAD Washington, D.C. Dulles Intl - NOC Knock Intl

IADNOC

Washington, D.C. Dulles Intl

Wed 11/4

2:30 pm-6:15 pm

3 stops22h 45m

Knock Intl

Wed 11/11

2:10 pm-3:15 pm

3 stops30h 05m

$899

NewarkKnock

EWR Newark - NOC Knock Intl

EWRNOC

Newark

Wed 11/11

5:08 pm-12:30 pm

2 stops14h 22m

Knock Intl

Thu 11/19

1:05 pm-7:35 pm

1 stop11h 30m

$902

ChicagoKnock

ORD Chicago O'Hare Intl - NOC Knock Intl

ORDNOC

Chicago O'Hare Intl

Sun 11/1

6:30 am-1:40 pm

3 stops25h 10m

Knock Intl

Sun 11/8

2:35 pm-6:20 pm

3 stops33h 45m

$914

ChicagoKnock

ORD Chicago O'Hare Intl - NOC Knock Intl

ORDNOC

Chicago O'Hare Intl

Mon 11/2

8:49 am-12:30 pm

2 stops45h 41m

Knock Intl

Mon 11/9

1:05 pm-2:37 pm

2 stops55h 32m

$918

ChicagoKnock

ORD Chicago O'Hare Intl - NOC Knock Intl

ORDNOC

Chicago O'Hare Intl

Sun 11/1

8:49 am-12:30 pm

2 stops45h 41m

Knock Intl

Sun 11/8

1:05 pm-11:07 am

2 stops52h 02m

$922

NewarkKnock

EWR Newark - NOC Knock Intl

EWRNOC

Newark

Wed 11/11

12:45 pm-12:30 pm

2 stops42h 45m

Knock Intl

Thu 11/19

1:05 pm-3:49 pm

2 stops31h 44m

$924

ChicagoKnock

ORD Chicago O'Hare Intl - NOC Knock Intl

ORDNOC

Chicago O'Hare Intl

Sun 11/1

6:30 pm-6:20 pm

3 stops17h 50m

Knock Intl

Sun 11/8

1:05 pm-5:20 pm

2 stops34h 15m

$929

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 14h 20m on average. Another popular route from United States to Knock is flying from Miami to Shannon, which will take roughly 12h 25m. 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

$348

Best Round-Trip Price

$761

Fastest flight time

14h 00m
The best one-way flight price to Knock from United States in the last 5 days is $348 (San Francisco to Knock Intl).
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The best round-trip flight price to Knock from United States in the last 5 days is $761 (Newark to Knock Intl).
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The fastest flight to Knock from United States takes 14h 00m (Washington, D.C. Dulles 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 $113 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.

What is the absolute cheapest flight to Knock?

The best price found on momondo to Knock was $23/pp from London, which is 84% 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 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.

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