$397 Cheap Flights from Knock (NOC) to Newark Liberty Intl. Airport (EWR)

View $397 flight on Tue, Jan 20, 2026Opens in a new window

Popular airlines from Knock (NOC-Ireland West) to Newark Liberty Intl. Airport (EWR)

Cheap Flights from Knock to Newark Liberty Intl. Airport (NOC-EWR)

Prices were available within the past 7 days and start at $397 for one-way flights and $715 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Tue, Jan 20 - Sun, Jan 25
NOC
Knock
EWR
New York
$715 Roundtrip, found 5 days ago
$715
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Tue, Jan 20 from Knock to New York, returning Sun, Jan 25, priced at $715 found 5 days ago
Aer Lingus
Wed, Nov 5 - Thu, Dec 4
NOC
Knock
EWR
New York
$729 Roundtrip, found 4 days ago
$729
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Wed, Nov 5 from Knock to New York, returning Thu, Dec 4, priced at $729 found 4 days ago
Aer Lingus
Wed, Nov 12 - Wed, Nov 19
NOC
Knock
EWR
New York
$731 Roundtrip, found 3 days ago
$731
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Wed, Nov 12 from Knock to New York, returning Wed, Nov 19, priced at $731 found 3 days ago
Aer Lingus
Fri, Nov 14 - Wed, Nov 19
NOC
Knock
EWR
New York
$742 Roundtrip, found 3 days ago
$742
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Fri, Nov 14 from Knock to New York, returning Wed, Nov 19, priced at $742 found 3 days ago
Aer Lingus
Tue, Jan 20 - Sun, Jan 25
NOC
Knock
EWR
New York
$744 Roundtrip, found 5 days ago
$744
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Tue, Jan 20 from Knock to New York, returning Sun, Jan 25, priced at $744 found 5 days ago
Aer Lingus
Wed, Nov 12 - Sun, Nov 23
NOC
Knock
EWR
New York
$771 Roundtrip, found 3 days ago
$771
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Wed, Nov 12 from Knock to New York, returning Sun, Nov 23, priced at $771 found 3 days ago
Aer Lingus
Fri, Nov 14 - Sun, Nov 23
NOC
Knock
EWR
New York
$782 Roundtrip, found 3 days ago
$782
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Fri, Nov 14 from Knock to New York, returning Sun, Nov 23, priced at $782 found 3 days ago
Aer Lingus
Tue, Jan 20 - Sun, Jan 25
NOC
Knock
EWR
New York
$796 Roundtrip, found 5 days ago
$796
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Tue, Jan 20 from Knock to New York, returning Sun, Jan 25, priced at $796 found 5 days ago
Aer Lingus
Thu, Nov 13 - Sun, Nov 23
NOC
Knock
EWR
New York
$799 Roundtrip, found 3 days ago
$799
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Thu, Nov 13 from Knock to New York, returning Sun, Nov 23, priced at $799 found 3 days ago
British Airways
Thu, Nov 13 - Thu, Nov 20
NOC
Knock
EWR
New York
$879 Roundtrip, found 3 days ago
$879
Roundtrip
found 3 days ago
Select British Airways flight, departing Thu, Nov 13 from Knock to New York, returning Thu, Nov 20, priced at $879 found 3 days ago

Alternative airports near New York

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to John F. Kennedy Intl. JFK. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $723
JFK
John F. Kennedy Intl.
Cheapest
Average driving time to city center24 min
Flights from $723
Select flight to LaGuardia LGA. Average driving time to city center is 14 minutes. Flights from $856
LGA
LaGuardia
Average driving time to city center14 min
Flights from $856
Flights from Knock (NOC) to Newark Liberty Intl. Airport (EWR)
Origin airport
Ireland West
Destination airport
Newark Liberty Intl. Airport
Airlines serving
Aer Lingus, British Airways
Roundtrip price
$715
Distance
3075 mi

Knock to Newark Liberty Intl. Airport Flights

The cheapest times to fly from Knock to Newark Liberty Intl. Airport

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Knock to Newark Liberty Intl. Airport are during the month of January. You can find some of the cheapest flights from Knock to Newark Liberty Intl. Airport with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Knock to Newark Liberty Intl. Airport

Sunday is one of the best days to book for cheap flights from Knock to Newark Liberty Intl. Airport: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Knock to Newark Liberty Intl. Airport

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Knock to Newark Liberty Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $397 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Knock to Newark Liberty Intl. Airport flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Knock to Newark Liberty Intl. Airport airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Ireland West Airport (NOC) to Liberty Intl. Airport (EWR) cost?
Snag a cheap one-way flight from $397 or cheap return flight from $715 from Ireland West Airport (NOC) to Liberty Intl. Airport (EWR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Ireland West Airport (NOC) to Liberty Intl. Airport (EWR)?
January is the least expensive month to fly from NOC to EWR. Timing your trip outside of the busy season is often the key to scoring lower fares.
What is the cheapest airline that flies from Ireland West Airport (NOC) to Liberty Intl. Airport (EWR)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest NOC to EWR flight.
How many flights per day from Ireland West Airport (NOC) to Liberty Intl. Airport (EWR)?
There are no daily nonstop flights from Ireland West Airport (NOC) to Liberty Intl. Airport (EWR). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from NOC to EWR?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ireland West Airport (NOC) to Liberty Intl. Airport (EWR)?
To arrive at Liberty Intl. Airport (EWR) on schedule, book a flight that leaves from Ireland West Airport (NOC) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Ireland West Airport (NOC) to Liberty Intl. Airport (EWR) last-minute?
Booking your plane ticket from NOC to EWR right before your journey is generally more expensive. But if there's some wiggle room with your schedule, you could land a cheap last-minute fare.
Is it cheaper to book a NOC to EWR flight and hotel package?
You can save money by booking a NOC to EWR flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've selected your ideal flights and accommodations, consider adding extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Ireland West Airport (NOC) to Liberty Intl. Airport (EWR)?
Typically, it's possible to reschedule or cancel your NOC to EWR flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.