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, Delta and American Airlines. 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 8,244 reviews, momondo users have rated British Airways at an average score of 6.7/10.

$341 Cheap Flights to Knock in 2026/27

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Find the cheapest flights from the United States to Knock

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 pm - 12:30 pmJFK New York John F Kennedy Intl-NOC Knock Intl

14h 30m2 stops Dublin London Heathrow

5:15 pm - 8:05 pmNOC Knock Intl-JFK New York John F Kennedy Intl

31h 50m3 stops London Luton Madrid Barajas Lisbon Humberto Delgado

$809Multiple Airlines

Tue, Nov 17 - Tue, Nov 24

7:25 pm - 5:30 pmJFK New York John F Kennedy Intl-NOC Knock Intl

17h 05m3 stops Reykjavik Keflavik Intl Dublin London Stansted

5:15 pm - 8:05 pmNOC Knock Intl-JFK New York John F Kennedy Intl

31h 50m3 stops London Luton Madrid Barajas Lisbon Humberto Delgado

$820Multiple Airlines

Tue, Nov 17 - Tue, Nov 24

6:50 pm - 5:30 pmJFK New York John F Kennedy Intl-NOC Knock Intl

17h 40m2 stops Shannon London Stansted

1:05 pm - 4:40 pmNOC Knock Intl-JFK New York John F Kennedy Intl

32h 35m2 stops London Heathrow Zurich

$877Multiple Airlines

Tue, Nov 17 - Tue, Nov 24

5:50 pm - 12:30 pmJFK New York John F Kennedy Intl-NOC Knock Intl

13h 40m1 stop London Heathrow

1:05 pm - 7:50 pmNOC Knock Intl-JFK New York John F Kennedy Intl

11h 45m1 stop London Heathrow

$917British Airways

Tue, Nov 17 - Tue, Nov 24

6:50 pm - 12:30 pmBOS Boston Logan Intl-NOC Knock Intl

12h 40m2 stops Shannon London Heathrow

1:05 pm - 4:15 pmNOC Knock Intl-BOS Boston Logan Intl

32h 10m2 stops London Heathrow Shannon

$924British Airways

Fri, Mar 5 - Sat, Mar 13

3:34 pm - 12:30 pmJFK New York John F Kennedy Intl-NOC Knock Intl

15h 56m2 stops Boston Logan Intl London Heathrow

1:05 pm - 7:50 pmNOC Knock Intl-JFK New York John F Kennedy Intl

11h 45m1 stop London Heathrow

$925British Airways

Tue, Nov 17 - Tue, Nov 24

6:45 pm - 12:30 pmBOS Boston Logan Intl-NOC Knock Intl

12h 45m1 stop London Heathrow

1:05 pm - 4:15 pmNOC Knock Intl-BOS Boston Logan Intl

32h 10m2 stops London Heathrow Shannon

$930British Airways

Fri, Mar 5 - Sat, Mar 13

7:30 am - 12:30 pmBOS Boston Logan Intl-NOC Knock Intl

24h 00m1 stop London Heathrow

1:05 pm - 7:40 pmNOC Knock Intl-BOS Boston Logan Intl

11h 35m1 stop London Heathrow

$951British Airways

Fri, Mar 5 - Sat, Mar 13

8:55 pm - 12:35 pmLAX Los Angeles-NOC Knock Intl

31h 40m1 stop London Heathrow

1:05 pm - 1:25 pmNOC Knock Intl-LAX Los Angeles

32h 20m1 stop London Heathrow

$1,023Multiple Airlines

Wed, Mar 31 - Mon, Apr 12

11:59 am - 12:35 pmJFK New York John F Kennedy Intl-NOC Knock Intl

43h 36m2 stops Charlotte Douglas London Heathrow

1:05 pm - 12:59 pmNOC Knock Intl-JFK New York John F Kennedy Intl

28h 54m2 stops London Heathrow Barcelona-El Prat

$1,023British Airways

Sat, Oct 17 - Wed, Oct 21

Cheap last minute flights

Enter your travel dates to find the best prices.

7:00 pm - 4:55 pmSEA Seattle/Tacoma Intl-NOC Knock Intl

37h 55m2 stops Reykjavik Keflavik Intl London Heathrow

9:25 am - 7:00 pmNOC Knock Intl-SEA Seattle/Tacoma Intl

17h 35m1 stop London Stansted

$979Multiple Airlines

Sun, Oct 11 - Wed, Oct 14

11:55 am - 12:35 pmLAX Los Angeles-NOC Knock Intl

16h 40m2 stops Toronto Pearson Intl London Heathrow

1:05 pm - 10:34 amNOC Knock Intl-LAX Los Angeles

29h 29m2 stops London Heathrow Toronto Pearson Intl

$1,133Multiple Airlines

Tue, Oct 6 - Sun, Nov 1

9:00 pm - 12:35 pmLAX Los Angeles-NOC Knock Intl

31h 35m1 stop London Heathrow

1:05 pm - 8:15 pmNOC Knock Intl-LAX Los Angeles

15h 10m1 stop London Heathrow

$1,172Multiple Airlines

Tue, Oct 6 - Sun, Nov 1

9:00 am - 12:35 pmLAX Los Angeles-NOC Knock Intl

19h 35m2 stops Dallas/Fort Worth London Heathrow

1:05 pm - 8:15 pmNOC Knock Intl-LAX Los Angeles

15h 10m1 stop London Heathrow

$1,183Multiple Airlines

Tue, Oct 6 - Sun, Nov 1

8:20 pm - 12:35 pmSEA Seattle/Tacoma Intl-NOC Knock Intl

32h 15m1 stop London Heathrow

1:05 pm - 11:35 amNOC Knock Intl-SEA Seattle/Tacoma Intl

30h 30m1 stop London Heathrow

$1,323Aer Lingus

Sun, Oct 11 - Wed, Oct 14

10:50 am - 12:35 pmSEA Seattle/Tacoma Intl-NOC Knock Intl

41h 45m2 stops Vancouver Intl London Heathrow

1:05 pm - 9:04 pmNOC Knock Intl-SEA Seattle/Tacoma Intl

39h 59m2 stops London Heathrow Toronto Pearson Intl

$1,362Multiple Airlines

Sun, Oct 11 - Wed, Oct 14

8:15 am - 12:35 pmLAX Los Angeles-NOC Knock Intl

20h 20m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

1:05 pm - 4:10 pmNOC Knock Intl-LAX Los Angeles

35h 05m3 stops London Heathrow Toronto Pearson Intl Calgary

$1,559Multiple Airlines

Tue, Oct 6 - Sun, Nov 1

6:45 am - 4:45 pmLAX Los Angeles-NOC Knock Intl

26h 00m3 stops Vancouver Intl Frankfurt am Main Birmingham

1:05 pm - 4:10 pmNOC Knock Intl-LAX Los Angeles

35h 05m3 stops London Heathrow Toronto Pearson Intl Calgary

$1,578Multiple Airlines

Tue, Oct 6 - Sun, Nov 1

5:50 am - 6:30 pmSEA Seattle/Tacoma Intl-NOC Knock Intl

28h 40m3 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl London Heathrow

2:50 pm - 5:20 pmNOC Knock Intl-SEA Seattle/Tacoma Intl

34h 30m2 stops Manchester Istanbul

$2,007Multiple Airlines

Sun, Oct 11 - Wed, Oct 14

5:50 am - 6:30 pmSEA Seattle/Tacoma Intl-NOC Knock Intl

28h 40m3 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl London Heathrow

2:50 pm - 10:47 pmNOC Knock Intl-SEA Seattle/Tacoma Intl

39h 57m3 stops Manchester Istanbul Vancouver Intl

$2,286Multiple Airlines

Sun, Oct 11 - Wed, Oct 14

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

Tue 11/17

5:00 pm-12:30 pm

2 stops14h 30m

Knock Intl

Tue 11/24

5:15 pm-8:05 pm

3 stops31h 50m

$809

New YorkKnock

JFK New York John F Kennedy Intl - NOC Knock Intl

JFKNOC

New York John F Kennedy Intl

Tue 11/17

7:25 pm-5:30 pm

3 stops17h 05m

Knock Intl

Tue 11/24

5:15 pm-8:05 pm

3 stops31h 50m

$820

New YorkKnock

JFK New York John F Kennedy Intl - NOC Knock Intl

JFKNOC

New York John F Kennedy Intl

Tue 11/17

6:50 pm-5:30 pm

2 stops17h 40m

Knock Intl

Tue 11/24

1:05 pm-4:40 pm

2 stops32h 35m

$877

Quickest round-trip

New YorkKnock

JFK New York John F Kennedy Intl - NOC Knock Intl

JFKNOC

New York John F Kennedy Intl

Tue 11/17

5:50 pm-12:30 pm

1 stop13h 40m

Knock Intl

Tue 11/24

1:05 pm-7:50 pm

1 stop11h 45m

$917

BostonKnock

BOS Boston Logan Intl - NOC Knock Intl

BOSNOC

Boston Logan Intl

Fri 3/5

6:50 pm-12:30 pm

2 stops12h 40m

Knock Intl

Sat 3/13

1:05 pm-4:15 pm

2 stops32h 10m

$924

New YorkKnock

JFK New York John F Kennedy Intl - NOC Knock Intl

JFKNOC

New York John F Kennedy Intl

Tue 11/17

3:34 pm-12:30 pm

2 stops15h 56m

Knock Intl

Tue 11/24

1:05 pm-7:50 pm

1 stop11h 45m

$925

BostonKnock

BOS Boston Logan Intl - NOC Knock Intl

BOSNOC

Boston Logan Intl

Fri 3/5

6:45 pm-12:30 pm

1 stop12h 45m

Knock Intl

Sat 3/13

1:05 pm-4:15 pm

2 stops32h 10m

$930

BostonKnock

BOS Boston Logan Intl - NOC Knock Intl

BOSNOC

Boston Logan Intl

Fri 3/5

7:30 am-12:30 pm

1 stop24h 00m

Knock Intl

Sat 3/13

1:05 pm-7:40 pm

1 stop11h 35m

$951

Los AngelesKnock

LAX Los Angeles - NOC Knock Intl

LAXNOC

Los Angeles

Wed 3/31

8:55 pm-12:35 pm

1 stop31h 40m

Knock Intl

Mon 4/12

1:05 pm-1:25 pm

1 stop32h 20m

$1,023

New YorkKnock

JFK New York John F Kennedy Intl - NOC Knock Intl

JFKNOC

New York John F Kennedy Intl

Sat 10/17

11:59 am-12:35 pm

2 stops43h 36m

Knock Intl

Wed 10/21

1:05 pm-12:59 pm

2 stops28h 54m

$1,023

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 14h 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

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	$356
Best Round-Trip Price	$785
Fastest flight time	37h 41m

The best one-way flight price to Knock from United States in the last 5 days is $356 (New York John F Kennedy 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 $785 (Boston Logan Intl to Knock Intl).

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The fastest flight to Knock from United States takes 37h 41m (New York John F Kennedy 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 $103 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.

What is the absolute cheapest flight to Knock?

The best price found on momondo to Knock was $23/pp from London, which is 78% 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 October 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 $1,348

Washington, D.C. to Knock Intl Flightsfrom $943

Tampa to Knock Intl Flightsfrom $1,022

New York to Knock Intl Flightsfrom $809

San Francisco to Knock Intl Flightsfrom $969

San Jose to Knock Intl Flightsfrom $1,028

$341 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 1/25. 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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Cheapest flights to Knock Intl

Find the cheapest flights to Knock Intl from your nearest city or airport

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Frequently asked questions about flying to Knock

Traveling to a place near Knock?

Why use momondo?

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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Cabin classes currently available on flights to Knock

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

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