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.

British Airways Flights to Knock

British Airways is a popular choice for users traveling to Knock. It operates 7 flights every week to Knock, most often flying from London Heathrow. British Airways ticket prices will depend on when and where you need to fly from - deals as low as $1,264 (from Los Angeles) have been found by momondo users. In 8,188 reviews, momondo users have rated British Airways at an average score of 6.7/10.

$527 Cheap Flights to Knock in 2026

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Find the cheapest flights from the United States to Knock

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One-way

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Cheap round-trip flights

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9:30 pm - 3:40 pmJFK New York John F Kennedy Intl-NOC Knock Intl

13h 10m1 stop Edinburgh Turnhouse

9:00 am - 10:25 pmNOC Knock Intl-JFK New York John F Kennedy Intl

18h 25m2 stops London Stansted Dublin

$527Multiple Airlines

Thu, Oct 15 - Mon, Oct 19

6:20 pm - 8:35 amJFK New York John F Kennedy Intl-NOC Knock Intl

33h 15m1 stop London Gatwick

6:55 pm - 3:55 pmNOC Knock Intl-JFK New York John F Kennedy Intl

26h 00m1 stop London Luton

$709Multiple Airlines

Sat, Sep 12 - Fri, Sep 18

6:20 pm - 6:30 pmJFK New York John F Kennedy Intl-NOC Knock Intl

19h 10m1 stop London Gatwick

6:55 pm - 3:55 pmNOC Knock Intl-JFK New York John F Kennedy Intl

26h 00m1 stop London Luton

$827Multiple Airlines

Sun, Sep 6 - Mon, Sep 14

6:20 pm - 6:30 pmJFK New York John F Kennedy Intl-NOC Knock Intl

19h 10m1 stop London Gatwick

10:55 am - 11:10 amNOC Knock Intl-JFK New York John F Kennedy Intl

29h 15m2 stops London Luton Frankfurt am Main

$883Multiple Airlines

Sun, Sep 6 - Mon, Sep 14

7:25 pm - 2:20 pmORD Chicago O'Hare Intl-NOC Knock Intl

12h 55m2 stops Reykjavik Keflavik Intl Manchester

8:50 am - 6:15 pmNOC Knock Intl-ORD Chicago O'Hare Intl

15h 25m2 stops Manchester Reykjavik Keflavik Intl

$893Multiple Airlines

Tue, Oct 6 - Tue, Oct 13

7:25 pm - 2:20 pmORD Chicago O'Hare Intl-NOC Knock Intl

12h 55m2 stops Reykjavik Keflavik Intl Manchester

8:50 am - 6:15 pmNOC Knock Intl-ORD Chicago O'Hare Intl

15h 25m2 stops Manchester Reykjavik Keflavik Intl

$899Multiple Airlines

Tue, Oct 6 - Tue, Oct 13

7:25 pm - 2:20 pmORD Chicago O'Hare Intl-NOC Knock Intl

12h 55m2 stops Reykjavik Keflavik Intl Manchester

8:50 am - 6:15 pmNOC Knock Intl-ORD Chicago O'Hare Intl

15h 25m2 stops Manchester Reykjavik Keflavik Intl

$907Multiple Airlines

Tue, Oct 6 - Tue, Oct 13

10:25 am - 12:35 pmEWR Newark-NOC Knock Intl

21h 10m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

1:05 pm - 1:35 pmNOC Knock Intl-EWR Newark

29h 30m2 stops London Heathrow Toronto Pearson Intl

$918Multiple Airlines

Sun, Sep 6 - Mon, Sep 14

11:05 am - 12:35 pmORD Chicago O'Hare Intl-NOC Knock Intl

19h 30m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

1:05 pm - 8:12 pmNOC Knock Intl-ORD Chicago O'Hare Intl

37h 07m2 stops London Heathrow Montreal Pierre Elliott Trudeau Intl

$924Multiple Airlines

Wed, Oct 7 - Wed, Oct 14

9:35 am - 12:35 pmJFK New York John F Kennedy Intl-NOC Knock Intl

22h 00m1 stop London Heathrow

1:05 pm - 4:55 pmNOC Knock Intl-JFK New York John F Kennedy Intl

32h 50m2 stops London Heathrow Shannon

$927Multiple Airlines

Sat, Sep 12 - Fri, Sep 18

Cheap last minute flights

Enter your travel dates to find the best prices.

6:25 pm - 12:35 pmJFK New York John F Kennedy Intl-NOC Knock Intl

13h 10m2 stops Shannon London Heathrow

1:05 pm - 4:55 pmNOC Knock Intl-JFK New York John F Kennedy Intl

32h 50m2 stops London Heathrow Shannon

$1,450Aer Lingus

Wed, Aug 26 - Mon, Aug 31

7:15 pm - 12:35 pmJFK New York John F Kennedy Intl-NOC Knock Intl

12h 20m1 stop London Heathrow

1:05 pm - 1:05 pmNOC Knock Intl-JFK New York John F Kennedy Intl

29h 00m1 stop London Heathrow

$1,514British Airways

Wed, Aug 26 - Mon, Aug 31

6:25 pm - 12:35 pmJFK New York John F Kennedy Intl-NOC Knock Intl

13h 10m2 stops Shannon London Heathrow

1:05 pm - 7:40 pmNOC Knock Intl-JFK New York John F Kennedy Intl

11h 35m1 stop London Heathrow

$1,527Aer Lingus

Wed, Aug 26 - Mon, Aug 31

5:35 pm - 12:35 pmEWR Newark-NOC Knock Intl

14h 00m2 stops Dublin London Heathrow

1:05 pm - 1:55 pmNOC Knock Intl-EWR Newark

29h 50m1 stop London Heathrow

$1,646Aer Lingus

Wed, Aug 26 - Mon, Aug 31

10:25 am - 12:35 pmEWR Newark-NOC Knock Intl

21h 10m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

6:35 pm - 5:57 pmNOC Knock Intl-EWR Newark

28h 22m3 stops Faro Lisbon Humberto Delgado Montreal Pierre Elliott Trudeau Intl

$1,672Multiple Airlines

Wed, Aug 26 - Mon, Aug 31

10:25 am - 12:35 pmEWR Newark-NOC Knock Intl

21h 10m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

2:55 pm - 4:05 pmNOC Knock Intl-EWR Newark

30h 10m2 stops Palma de Mallorca Son Sant Joan Dublin

$1,728Multiple Airlines

Wed, Aug 26 - Mon, Aug 31

5:50 pm - 12:35 pmEWR Newark-NOC Knock Intl

13h 45m1 stop London Heathrow

1:05 pm - 1:55 pmNOC Knock Intl-EWR Newark

29h 50m1 stop London Heathrow

$2,123Aer Lingus

Wed, Aug 26 - Mon, Aug 31

5:50 pm - 4:40 pmEWR Newark-NOC Knock Intl

17h 50m3 stops London Heathrow Dublin Liverpool J. Lennon

6:35 pm - 5:57 pmNOC Knock Intl-EWR Newark

28h 22m3 stops Faro Lisbon Humberto Delgado Montreal Pierre Elliott Trudeau Intl

$2,392Multiple Airlines

Wed, Aug 26 - Mon, Aug 31

2:59 pm - 12:35 pmJFK New York John F Kennedy Intl-NOC Knock Intl

16h 36m2 stops Chicago O'Hare Intl London Heathrow

1:05 pm - 7:40 pmNOC Knock Intl-JFK New York John F Kennedy Intl

11h 35m1 stop London Heathrow

$7,638British Airways

Tue, Aug 25 - Thu, Aug 27

2:59 pm - 12:35 pmJFK New York John F Kennedy Intl-NOC Knock Intl

16h 36m2 stops Chicago O'Hare Intl London Heathrow

1:05 pm - 7:26 amNOC Knock Intl-JFK New York John F Kennedy Intl

23h 21m2 stops London Heathrow Boston Logan Intl

$7,648British Airways

Tue, Aug 25 - Thu, Aug 27

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

Thu 10/15

9:30 pm-3:40 pm

1 stop13h 10m

Knock Intl

Mon 10/19

9:00 am-10:25 pm

2 stops18h 25m

$527

New YorkKnock

JFK New York John F Kennedy Intl - NOC Knock Intl

JFKNOC

New York John F Kennedy Intl

Sat 9/12

6:20 pm-8:35 am

1 stop33h 15m

Knock Intl

Fri 9/18

6:55 pm-3:55 pm

1 stop26h 00m

$709

New YorkKnock

JFK New York John F Kennedy Intl - NOC Knock Intl

JFKNOC

New York John F Kennedy Intl

Sun 9/6

6:20 pm-6:30 pm

1 stop19h 10m

Knock Intl

Mon 9/14

6:55 pm-3:55 pm

1 stop26h 00m

$827

New YorkKnock

JFK New York John F Kennedy Intl - NOC Knock Intl

JFKNOC

New York John F Kennedy Intl

Sun 9/6

6:20 pm-6:30 pm

1 stop19h 10m

Knock Intl

Mon 9/14

10:55 am-11:10 am

2 stops29h 15m

$883

Quickest round-trip

ChicagoKnock

ORD Chicago O'Hare Intl - NOC Knock Intl

ORDNOC

Chicago O'Hare Intl

Tue 10/6

7:25 pm-2:20 pm

2 stops12h 55m

Knock Intl

Tue 10/13

8:50 am-6:15 pm

2 stops15h 25m

$893

ChicagoKnock

ORD Chicago O'Hare Intl - NOC Knock Intl

ORDNOC

Chicago O'Hare Intl

Tue 10/6

7:25 pm-2:20 pm

2 stops12h 55m

Knock Intl

Tue 10/13

8:50 am-6:15 pm

2 stops15h 25m

$899

ChicagoKnock

ORD Chicago O'Hare Intl - NOC Knock Intl

ORDNOC

Chicago O'Hare Intl

Tue 10/6

7:25 pm-2:20 pm

2 stops12h 55m

Knock Intl

Tue 10/13

8:50 am-6:15 pm

2 stops15h 25m

$907

NewarkKnock

EWR Newark - NOC Knock Intl

EWRNOC

Newark

Sun 9/6

10:25 am-12:35 pm

2 stops21h 10m

Knock Intl

Mon 9/14

1:05 pm-1:35 pm

2 stops29h 30m

$918

ChicagoKnock

ORD Chicago O'Hare Intl - NOC Knock Intl

ORDNOC

Chicago O'Hare Intl

Wed 10/7

11:05 am-12:35 pm

2 stops19h 30m

Knock Intl

Wed 10/14

1:05 pm-8:12 pm

2 stops37h 07m

$924

New YorkKnock

JFK New York John F Kennedy Intl - NOC Knock Intl

JFKNOC

New York John F Kennedy Intl

Sat 9/12

9:35 am-12:35 pm

1 stop22h 00m

Knock Intl

Fri 9/18

1:05 pm-4:55 pm

2 stops32h 50m

$927

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 12h 45m on average. Another popular route from United States to Knock is flying from San Francisco to Shannon, which will take roughly 15h 20m. 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	$630
Best Round-Trip Price	$527
Fastest flight time	10h 10m

The best one-way flight price to Knock from United States in the last 5 days is $630 (Chicago O'Hare Intl to Knock Intl).

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The best round-trip flight price to Knock from United States in the last 5 days is $527 (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 $91 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 $151/pp from London, which is 4% 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 August 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.

Sligo

Westport

Carrick-on-Shannon

Newport

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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

Chicago to Knock Intl Flightsfrom $907

San Francisco to Knock Intl Flightsfrom $980

New York to Knock Intl Flightsfrom $709

Washington, D.C. to Knock Intl Flightsfrom $1,060

Tampa to Knock Intl Flightsfrom $1,426

San Jose to Knock Intl Flightsfrom $1,100

$527 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 10/15. 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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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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Popular flights according to clicks in the last 7 days on momondo

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List of cabin classes available on flights landing in Knock. Availability may vary depending on flight origin and airline.

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