Which city has the cheapest flights to Knock?

Based on fares booked in the past 5 days, the cheapest flights to Knock are from New York, starting at $741 round-trip.

How do I know if a flight to Knock is a good deal?

A good deal on a flight to Knock is around $1,075 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

Which airlines should I consider for flights to Knock?

British Airways is the most popular airline with KAYAK users flying to Knock, and has the best on-time record at the destination's main airport.

What is the cheapest flight to Knock?

New York John F Kennedy Intl Airport to Knock is the cheapest route at $741 round-trip, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Knock?

On average, a round-trip flight from the United States to Knock costs $1,290, based on KAYAK data over the past 12 months. Round-trip fares from New York average $787, while Boston runs a bit higher at $1,002.

What is the cheapest day to fly to Knock?

Wednesday is the cheapest day to fly to Knock at $731 round-trip on average over the past 12 months on KAYAK. Sunday is the most expensive at $1,474.

What is the cheapest time of day to fly to Knock?

Night flights to Knock are the cheapest at $787 round-trip on average. Morning flights are the most expensive at $1,373.

What is a good deal for flights to Knock?

Flights under $1,075 are considered a good deal. 25% of KAYAK users found round-trip flights to Knock at or below these prices, with the lowest fares from: •New York $664 •Boston $798 •Lexington $1,033.

What are the most popular airlines flying to Knock?

British Airways is the only airline flying to Knock on KAYAK.

$228 CHEAP FLIGHTS to Knock in 2026/27

Save 19% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$741

Typical prices: $1,075-$1,416

Multiple Airlines

Mon 11/5Mon 11/12

JFK - NOC • 2 stops

Cheapest one-way

$341

Typical prices: $502-$708

Multiple Airlines

Thu 1/25

JFK - NOC • 3 stops

Top airlines

British Airways

Best reviews • 6.7 score

Airline reviews

Top routes

NYC - NOC

Cheapest • 49% average savings

LAX - NOC

Most popular

Insights

When to travel

April

Cheapest • 43% price drop

September

Most popular

Good to know

Start a new search

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We hope you love your trip to Knock!

Cheap Flights to Knock

Cheap flights to Knock from top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

All Flight Deals

Thu, Nov 5 - Thu, Nov 12

5:00 pm - 11:25 amJFK New York John F Kennedy Intl-NOC Knock Intl

13h 25m2 stops Dublin Manchester

6:40 pm - 5:50 pmNOC Knock Intl-JFK New York John F Kennedy Intl

28h 10m3 stops London Luton Valencia Madrid Barajas

$741Multiple Airlines

Mon, Nov 23 - Mon, Nov 30

5:00 pm - 4:50 pmJFK New York John F Kennedy Intl-NOC Knock Intl

18h 50m2 stops Dublin London Luton

9:25 am - 7:05 pmNOC Knock Intl-JFK New York John F Kennedy Intl

38h 40m3 stops London Stansted Riga Intl Helsinki-Vantaa

$781Multiple Airlines

Mon, Nov 16 - Sat, Nov 21

7:15 pm - 4:50 pmBOS Boston Logan Intl-NOC Knock Intl

16h 35m1 stop London Heathrow

3:30 pm - 1:30 pmNOC Knock Intl-BOS Boston Logan Intl

27h 00m2 stops London Luton Vienna Intl

$792Multiple Airlines

Mon, Oct 26 - Mon, Nov 2

6:00 pm - 5:10 pmJFK New York John F Kennedy Intl-NOC Knock Intl

19h 10m2 stops Dublin Birmingham

3:20 pm - 6:00 pmNOC Knock Intl-JFK New York John F Kennedy Intl

31h 40m3 stops Liverpool J. Lennon Kastrup Copenhagen Reykjavik Keflavik Intl

$816Multiple Airlines

Thu, Dec 3 - Sun, Dec 13

5:00 pm - 3:35 pmJFK New York John F Kennedy Intl-NOC Knock Intl

17h 35m2 stops Dublin London Heathrow

2:35 pm - 5:55 pmNOC Knock Intl-JFK New York John F Kennedy Intl

32h 20m3 stops Manchester Valencia Casablanca Mohamed V

$822Multiple Airlines

Thu, Nov 5 - Thu, Nov 12

5:00 pm - 11:25 amJFK New York John F Kennedy Intl-NOC Knock Intl

13h 25m2 stops Dublin Manchester

6:40 pm - 5:50 pmNOC Knock Intl-JFK New York John F Kennedy Intl

28h 10m2 stops London Luton Madrid Barajas

$862Multiple Airlines

Thu, Dec 3 - Sun, Dec 13

5:00 pm - 3:35 pmJFK New York John F Kennedy Intl-NOC Knock Intl

17h 35m2 stops Dublin London Heathrow

5:00 pm - 8:05 pmNOC Knock Intl-JFK New York John F Kennedy Intl

32h 05m2 stops London Stansted Lisbon Humberto Delgado

$890Multiple Airlines

Tue, Nov 3 - Tue, Nov 10

4:25 pm - 5:30 pmJFK New York John F Kennedy Intl-NOC Knock Intl

20h 05m3 stops Zurich Dublin London Stansted

9:10 am - 5:55 pmNOC Knock Intl-JFK New York John F Kennedy Intl

37h 45m3 stops London Stansted Barcelona-El Prat Casablanca Mohamed V

$891Multiple Airlines

Tue, Dec 1 - Tue, Dec 8

9:15 pm - 12:30 pmJFK New York John F Kennedy Intl-NOC Knock Intl

10h 15m1 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

Thu, Dec 3 - Sun, Dec 13

7:05 pm - 12:30 pmJFK New York John F Kennedy Intl-NOC Knock Intl

12h 25m1 stop London Heathrow

1:05 pm - 10:25 pmNOC Knock Intl-JFK New York John F Kennedy Intl

14h 20m1 stop London Heathrow

$917British Airways

Sun, Oct 11 - Wed, Oct 14

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

Mon, Oct 12 - Sun, Oct 18

8:05 pm - 12:35 pmBOS Boston Logan Intl-NOC Knock Intl

11h 30m1 stop London Heathrow

1:05 pm - 12:40 pmNOC Knock Intl-BOS Boston Logan Intl

28h 35m1 stop London Heathrow

$1,066Multiple Airlines

Mon, Oct 12 - Sun, Oct 18

12:29 pm - 12:35 pmBOS Boston Logan Intl-NOC Knock Intl

19h 06m2 stops New York John F Kennedy Intl London Heathrow

1:05 pm - 12:40 pmNOC Knock Intl-BOS Boston Logan Intl

28h 35m1 stop London Heathrow

$1,085Multiple Airlines

Mon, Oct 12 - Sun, Oct 18

5:40 pm - 12:35 pmBOS Boston Logan Intl-NOC Knock Intl

37h 55m2 stops Madrid Barajas London Heathrow

1:05 pm - 7:13 pmNOC Knock Intl-BOS Boston Logan Intl

35h 08m2 stops London Heathrow Philadelphia

$1,140Multiple Airlines

Sun, Oct 11 - Wed, Oct 14

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

Mon, Oct 12 - Fri, Oct 16

9:15 pm - 5:15 pmBOS Boston Logan Intl-NOC Knock Intl

15h 00m2 stops Dublin Liverpool J. Lennon

9:50 am - 9:45 pmNOC Knock Intl-BOS Boston Logan Intl

16h 55m2 stops Manchester Reykjavik Keflavik Intl

$1,344Multiple Airlines

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

Mon, Oct 12 - Fri, Oct 16

10:40 am - 12:35 pmBOS Boston Logan Intl-NOC Knock Intl

20h 55m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl London Heathrow

9:50 am - 9:05 amNOC Knock Intl-BOS Boston Logan Intl

28h 15m2 stops Manchester Toronto Pearson Intl

$1,380Multiple Airlines

Mon, Oct 12 - Fri, Oct 16

5:05 pm - 5:15 pmBOS Boston Logan Intl-NOC Knock Intl

19h 10m3 stops Toronto Pearson Intl Dublin Liverpool J. Lennon

9:50 am - 9:26 pmNOC Knock Intl-BOS Boston Logan Intl

40h 36m3 stops Manchester Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,425Multiple Airlines

Mon, Oct 12 - Fri, Oct 16

9:50 pm - 12:35 pmBOS Boston Logan Intl-NOC Knock Intl

9h 45m1 stop London Heathrow

1:05 pm - 9:26 pmNOC Knock Intl-BOS Boston Logan Intl

37h 21m2 stops London Heathrow Dallas/Fort Worth

$1,433Multiple Airlines

Thu, Nov 5 - Thu, Nov 12

5:00 pm - 11:25 amJFK New York John F Kennedy Intl-NOC Knock Intl

13h 25m2 stops Dublin Manchester

6:40 pm - 5:50 pmNOC Knock Intl-JFK New York John F Kennedy Intl

28h 10m3 stops London Luton Valencia Madrid Barajas

$741Multiple Airlines

Mon, Nov 23 - Mon, Nov 30

5:00 pm - 4:50 pmJFK New York John F Kennedy Intl-NOC Knock Intl

18h 50m2 stops Dublin London Luton

9:25 am - 7:05 pmNOC Knock Intl-JFK New York John F Kennedy Intl

38h 40m3 stops London Stansted Riga Intl Helsinki-Vantaa

$781Multiple Airlines

Mon, Nov 16 - Sat, Nov 21

7:15 pm - 4:50 pmBOS Boston Logan Intl-NOC Knock Intl

16h 35m1 stop London Heathrow

3:30 pm - 1:30 pmNOC Knock Intl-BOS Boston Logan Intl

27h 00m2 stops London Luton Vienna Intl

$792Multiple Airlines

Mon, Oct 26 - Mon, Nov 2

6:00 pm - 5:10 pmJFK New York John F Kennedy Intl-NOC Knock Intl

19h 10m2 stops Dublin Birmingham

3:20 pm - 6:00 pmNOC Knock Intl-JFK New York John F Kennedy Intl

31h 40m3 stops Liverpool J. Lennon Kastrup Copenhagen Reykjavik Keflavik Intl

$816Multiple Airlines

Thu, Dec 3 - Sun, Dec 13

5:00 pm - 3:35 pmJFK New York John F Kennedy Intl-NOC Knock Intl

17h 35m2 stops Dublin London Heathrow

2:35 pm - 5:55 pmNOC Knock Intl-JFK New York John F Kennedy Intl

32h 20m3 stops Manchester Valencia Casablanca Mohamed V

$822Multiple Airlines

Thu, Nov 5 - Thu, Nov 12

5:00 pm - 11:25 amJFK New York John F Kennedy Intl-NOC Knock Intl

13h 25m2 stops Dublin Manchester

6:40 pm - 5:50 pmNOC Knock Intl-JFK New York John F Kennedy Intl

28h 10m2 stops London Luton Madrid Barajas

$862Multiple Airlines

Thu, Dec 3 - Sun, Dec 13

5:00 pm - 3:35 pmJFK New York John F Kennedy Intl-NOC Knock Intl

17h 35m2 stops Dublin London Heathrow

5:00 pm - 8:05 pmNOC Knock Intl-JFK New York John F Kennedy Intl

32h 05m2 stops London Stansted Lisbon Humberto Delgado

$890Multiple Airlines

Tue, Nov 3 - Tue, Nov 10

4:25 pm - 5:30 pmJFK New York John F Kennedy Intl-NOC Knock Intl

20h 05m3 stops Zurich Dublin London Stansted

9:10 am - 5:55 pmNOC Knock Intl-JFK New York John F Kennedy Intl

37h 45m3 stops London Stansted Barcelona-El Prat Casablanca Mohamed V

$891Multiple Airlines

Tue, Dec 1 - Tue, Dec 8

9:15 pm - 12:30 pmJFK New York John F Kennedy Intl-NOC Knock Intl

10h 15m1 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

Thu, Dec 3 - Sun, Dec 13

7:05 pm - 12:30 pmJFK New York John F Kennedy Intl-NOC Knock Intl

12h 25m1 stop London Heathrow

1:05 pm - 10:25 pmNOC Knock Intl-JFK New York John F Kennedy Intl

14h 20m1 stop London Heathrow

$917British Airways

Price, demand and travel trends for flights to Knock

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

What is the cheapest flight to Knock?: New York John F Kennedy Intl Airport to Knock is the cheapest route at $741 round-trip, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.
How much is a flight to Knock? Average and cheapest price for all round-trip flights to Knock from each origin found by users searching on KAYAK in the last 12 months.: On average, a round-trip flight from the United States to Knock costs $1,290, based on KAYAK data over the past 12 months. Round-trip fares from New York average $787, while Boston runs a bit higher at $1,002.
What is the cheapest day to fly to Knock?: Wednesday is the cheapest day to fly to Knock at $731 round-trip on average over the past 12 months on KAYAK. Sunday is the most expensive at $1,474.
What is the cheapest time of day to fly to Knock? Average price for all round-trip flights depending on time of departure, seen by users on KAYAK in the last 12 months.: Night flights to Knock are the cheapest at $787 round-trip on average. Morning flights are the most expensive at $1,373.
What is a good deal for flights to Knock?: Flights under $1,075 are considered a good deal. 25% of KAYAK users found round-trip flights to Knock at or below these prices, with the lowest fares from:
•New York $664
•Boston $798
•Lexington $1,033.

Find deals

Low season	January
High season	September
Cheapest flight	$341

Beat the crowds with an average 74% drop in travelers.

One-way flight from New York John F Kennedy Intl Airport to Knock

When to book flights to Knock

Are your dates flexible? Find out the best times to travel to Knock based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to Knock based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How do I know if a flight to Knock is a good deal?
A good deal on a flight to Knock is around $1,075 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.
Which city has the cheapest flights to Knock?
Based on fares booked in the past 5 days, the cheapest flights to Knock are from New York, starting at $741 round-trip.
Which airlines should I consider for flights to Knock?
British Airways is the most popular airline with KAYAK users flying to Knock, and has the best on-time record at the destination's main airport.

For flights to Knock, a good round-trip fare is around $1,075. If you find a fare below that, you're getting a strong deal.
If your travel dates are flexible, consider flying to Knock in April. Round-trip fares historically average $734, making April the cheapest month to travel based on KAYAK data from the last 12 months.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat-selection costs on budget carriers.
• Verify whether you need any travel documents beyond ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to evening to save up to $586 per round-trip. Evening flights to Knock average $787 compared to $1,373 for morning flights.

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$228 Find Cheap Flights to Knock - Compare and Save

Everything you should know

Cheap Flights to Knock

Cheap flights to Knock from top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Price, demand and travel trends for flights to Knock

What is the cheapest flight to Knock?

How much is a flight to Knock?

What is the cheapest day to fly to Knock?

What is the cheapest time of day to fly to Knock?

What is a good deal for flights to Knock?

What are the most popular airlines flying to Knock?

Key details for flights to Knock

Low season

High season

Cheapest flight

When to book flights to Knock

Your questions about flights to Knock, answered

Your guide to booking Knock flights

Traveling to a place near Knock?

More options for your flight to Knock

Complete your trip to Knock with a hotel stay or car rental

Information on the airport you'll fly into in Knock

Cabin class types available on flights to Knock

Flights from local origins to Knock

Flights to other popular destinations