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 8,275 reviews, momondo users have rated British Airways at an average score of 6.7/10.

$803 Cheap Flights to Knock in 2026/27

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from the United States to Knock

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 pm - 2:15 pmJFK New York John F Kennedy Intl-NOC Knock Intl

16h 15m2 stops Dublin London Stansted

10:55 am - 8:05 pmNOC Knock Intl-JFK New York John F Kennedy Intl

38h 10m3 stops London Luton Madrid Barajas Lisbon Humberto Delgado

$803Multiple Airlines

Wed, Jan 20 - Wed, Feb 3

5:00 pm - 4:55 pmJFK New York John F Kennedy Intl-NOC Knock Intl

18h 55m2 stops Dublin Birmingham

4:00 pm - 5:55 pmNOC Knock Intl-JFK New York John F Kennedy Intl

30h 55m3 stops London Luton Madrid Barajas Casablanca Mohamed V

$898Multiple Airlines

Fri, Feb 5 - Fri, Feb 12

8:05 pm - 12:30 pmJFK New York John F Kennedy Intl-NOC Knock Intl

11h 25m1 stop London Heathrow

10:55 am - 8:05 pmNOC Knock Intl-JFK New York John F Kennedy Intl

38h 10m3 stops London Luton Madrid Barajas Lisbon Humberto Delgado

$899Multiple Airlines

Wed, Jan 20 - Wed, Feb 3

9:00 pm - 12:30 pmJFK New York John F Kennedy Intl-NOC Knock Intl

10h 30m1 stop London Heathrow

1:05 pm - 8:10 pmNOC Knock Intl-JFK New York John F Kennedy Intl

12h 05m1 stop London Heathrow

$928British Airways

Fri, Feb 5 - Fri, Feb 12

3:20 pm - 12:30 pmPHL Philadelphia-NOC Knock Intl

16h 10m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

1:05 pm - 2:44 pmNOC Knock Intl-PHL Philadelphia

54h 39m2 stops London Heathrow Montreal Pierre Elliott Trudeau Intl

$936Multiple Airlines

Mon, Feb 8 - Mon, Feb 15

6:44 pm - 12:30 pmJFK New York John F Kennedy Intl-NOC Knock Intl

12h 46m2 stops Boston Logan Intl London Heathrow

1:05 pm - 8:10 pmNOC Knock Intl-JFK New York John F Kennedy Intl

12h 05m1 stop London Heathrow

$940British Airways

Fri, Feb 5 - Fri, Feb 12

6:44 pm - 12:30 pmJFK New York John F Kennedy Intl-NOC Knock Intl

12h 46m2 stops Boston Logan Intl London Heathrow

1:05 pm - 7:01 amNOC Knock Intl-JFK New York John F Kennedy Intl

22h 56m2 stops London Heathrow Boston Logan Intl

$950British Airways

Fri, Feb 5 - Fri, Feb 12

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

36h 40m2 stops Shannon London Heathrow

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

32h 10m2 stops London Heathrow Shannon

$963Aer Lingus

Mon, Nov 9 - Fri, Nov 13

3:15 pm - 12:35 pmSEA Seattle/Tacoma Intl-NOC Knock Intl

37h 20m2 stops Vancouver Intl London Heathrow

1:05 pm - 8:48 pmNOC Knock Intl-SEA Seattle/Tacoma Intl

39h 43m2 stops London Heathrow Toronto Pearson Intl

$976Multiple Airlines

Sun, Apr 18 - Sat, Apr 24

6:25 pm - 12:30 pmBOS Boston Logan Intl-NOC Knock Intl

37h 05m2 stops Halifax Intl London Heathrow

1:05 pm - 5:42 pmNOC Knock Intl-BOS Boston Logan Intl

33h 37m2 stops London Heathrow Halifax Intl

$999Multiple Airlines

Sat, Nov 21 - Thu, Nov 26

Cheap last minute flights

Enter your travel dates to find the best prices.

5:40 pm - 12:30 pmPHL Philadelphia-NOC Knock Intl

13h 50m2 stops Dublin London Heathrow

1:05 pm - 4:10 pmNOC Knock Intl-PHL Philadelphia

32h 05m2 stops London Heathrow Dublin

$1,103Aer Lingus

Mon, Nov 2 - Sun, Nov 8

10:30 am - 12:30 pmPHL Philadelphia-NOC Knock Intl

21h 00m2 stops Charlotte Douglas London Heathrow

1:05 pm - 4:15 pmNOC Knock Intl-PHL Philadelphia

32h 10m1 stop London Heathrow

$1,251Multiple Airlines

Mon, Nov 2 - Sun, Nov 8

7:40 pm - 12:30 pmPHL Philadelphia-NOC Knock Intl

11h 50m1 stop London Heathrow

1:05 pm - 4:15 pmNOC Knock Intl-PHL Philadelphia

32h 10m1 stop London Heathrow

$1,346Multiple Airlines

Mon, Nov 2 - Sun, Nov 8

7:20 am - 5:30 pmLAS Las Vegas Harry Reid Intl-NOC Knock Intl

26h 10m3 stops Vancouver Intl Toronto Pearson Intl London Heathrow

11:05 am - 8:52 pmNOC Knock Intl-LAS Las Vegas Harry Reid Intl

41h 47m3 stops Malaga Istanbul San Francisco

$1,542Multiple Airlines

Tue, Nov 3 - Tue, Nov 10

12:20 pm - 5:30 pmLAS Las Vegas Harry Reid Intl-NOC Knock Intl

21h 10m2 stops Toronto Pearson Intl London Heathrow

11:05 am - 8:52 pmNOC Knock Intl-LAS Las Vegas Harry Reid Intl

41h 47m3 stops Malaga Istanbul San Francisco

$1,542Multiple Airlines

Tue, Nov 3 - Tue, Nov 10

3:20 pm - 12:30 pmPHL Philadelphia-NOC Knock Intl

16h 10m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

1:05 pm - 11:43 pmNOC Knock Intl-PHL Philadelphia

39h 38m3 stops London Heathrow Lisbon Humberto Delgado Miami

$1,945Multiple Airlines

Mon, Nov 2 - Sun, Nov 8

5:15 am - 12:30 pmPHL Philadelphia-NOC Knock Intl

26h 15m3 stops Orlando Toronto Pearson Intl London Heathrow

1:05 pm - 11:43 pmNOC Knock Intl-PHL Philadelphia

39h 38m3 stops London Heathrow Lisbon Humberto Delgado Miami

$1,987Multiple Airlines

Mon, Nov 2 - Sun, Nov 8

8:55 pm - 12:30 pmLAS Las Vegas Harry Reid Intl-NOC Knock Intl

31h 35m1 stop London Heathrow

11:05 am - 8:52 pmNOC Knock Intl-LAS Las Vegas Harry Reid Intl

41h 47m3 stops Malaga Istanbul San Francisco

$2,084Multiple Airlines

Tue, Nov 3 - Tue, Nov 10

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

Wed 1/20

5:00 pm-2:15 pm

2 stops16h 15m

Knock Intl

Wed 2/3

10:55 am-8:05 pm

3 stops38h 10m

$803

New YorkKnock

JFK New York John F Kennedy Intl - NOC Knock Intl

JFKNOC

New York John F Kennedy Intl

Fri 2/5

5:00 pm-4:55 pm

2 stops18h 55m

Knock Intl

Fri 2/12

4:00 pm-5:55 pm

3 stops30h 55m

$898

New YorkKnock

JFK New York John F Kennedy Intl - NOC Knock Intl

JFKNOC

New York John F Kennedy Intl

Wed 1/20

8:05 pm-12:30 pm

1 stop11h 25m

Knock Intl

Wed 2/3

10:55 am-8:05 pm

3 stops38h 10m

$899

Quickest round-trip

New YorkKnock

JFK New York John F Kennedy Intl - NOC Knock Intl

JFKNOC

New York John F Kennedy Intl

Fri 2/5

9:00 pm-12:30 pm

1 stop10h 30m

Knock Intl

Fri 2/12

1:05 pm-8:10 pm

1 stop12h 05m

$928

PhiladelphiaKnock

PHL Philadelphia - NOC Knock Intl

PHLNOC

Philadelphia

Mon 2/8

3:20 pm-12:30 pm

2 stops16h 10m

Knock Intl

Mon 2/15

1:05 pm-2:44 pm

2 stops54h 39m

$936

New YorkKnock

JFK New York John F Kennedy Intl - NOC Knock Intl

JFKNOC

New York John F Kennedy Intl

Fri 2/5

6:44 pm-12:30 pm

2 stops12h 46m

Knock Intl

Fri 2/12

1:05 pm-8:10 pm

1 stop12h 05m

$940

New YorkKnock

JFK New York John F Kennedy Intl - NOC Knock Intl

JFKNOC

New York John F Kennedy Intl

Fri 2/5

6:44 pm-12:30 pm

2 stops12h 46m

Knock Intl

Fri 2/12

1:05 pm-7:01 am

2 stops22h 56m

$950

BostonKnock

BOS Boston Logan Intl - NOC Knock Intl

BOSNOC

Boston Logan Intl

Mon 11/9

6:50 pm-12:30 pm

2 stops36h 40m

Knock Intl

Fri 11/13

1:05 pm-4:15 pm

2 stops32h 10m

$963

SeattleKnock

SEA Seattle/Tacoma Intl - NOC Knock Intl

SEANOC

Seattle/Tacoma Intl

Sun 4/18

3:15 pm-12:35 pm

2 stops37h 20m

Knock Intl

Sat 4/24

1:05 pm-8:48 pm

2 stops39h 43m

$976

BostonKnock

BOS Boston Logan Intl - NOC Knock Intl

BOSNOC

Boston Logan Intl

Sat 11/21

6:25 pm-12:30 pm

2 stops37h 05m

Knock Intl

Thu 11/26

1:05 pm-5:42 pm

2 stops33h 37m

$999

Flights are sorted by cheapest round-trip flights first.

Sorted 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 31h on average. Another popular route from United States to Knock is flying from Miami to Shannon, which will take roughly 19h 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 Round-Trip Price	$803
Fastest flight time	12h 35m

The best round-trip flight price to Knock from United States in the last 5 days is $803 (New York John F Kennedy Intl to Knock Intl).

Search Deals

The fastest flight to Knock from United States takes 12h 35m (Baltimore/Washington to Knock Intl).

Search Deals

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 $99 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?

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

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sun 11/29

Sun 12/6

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Knock

Popular routes

Other cities

Nearby airports

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular flights to Knock

New York to Knock Intl Flightsfrom $830

Chicago to Knock Intl Flightsfrom $1,112

San Jose to Knock Intl Flightsfrom $1,032

San Francisco to Knock Intl Flightsfrom $1,488

Washington, D.C. to Knock Intl Flightsfrom $686

Tampa to Knock Intl Flightsfrom $1,405

$803 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 1/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from the United States to Knock

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

momondo Fare Finder

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

See travel insights to Knock from

Knock flights insights and trends

How long does it take to fly to Knock?

Cheapest flights to Knock Intl

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

Cheap Knock flight deals and tips

Best Round-Trip Price

Fastest flight time

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Knock

Popular flights to Knock

Popular routes according to searches in the past day on momondo

Popular cities in Ireland

Popular flights according to clicks in the last 7 days on momondo

Airports servicing United States

Fly your favorite airline to Knock

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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.

Complete your trip to Knock Intl

Explore popular destinations other users love

According to popular flight searches on momondo this year