$496 Cheap Flights from Pittsburgh (PIT) to Knock (NOC)

View $496 flight on Wed, Feb 25, 2026Opens in a new window

Popular airlines from Pittsburgh to Knock (NOC-Ireland West)

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Cheap Flights from Pittsburgh to Knock (PIT-NOC)

Prices were available within the past 7 days and start at $496 for one-way flights and $654 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, Feb 25 - Wed, Mar 4
PIT
Pittsburgh
NOC
Knock
$654 Roundtrip, found 3 days ago
$654
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Feb 25 from Pittsburgh to Knock, returning Wed, Mar 4, priced at $654 found 3 days ago
Virgin Atlantic
Wed, Feb 25 - Wed, Mar 4
PIT
Pittsburgh
NOC
Knock
$723 Roundtrip, found 3 days ago
$723
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Wed, Feb 25 from Pittsburgh to Knock, returning Wed, Mar 4, priced at $723 found 3 days ago
Air Canada
Mon, Aug 24 - Wed, Sep 2
PIT
Pittsburgh
NOC
Knock
$725 Roundtrip, found 4 days ago
$725
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Aug 24 from Pittsburgh to Knock, returning Wed, Sep 2, priced at $725 found 4 days ago
Virgin Atlantic
Wed, Feb 25 - Wed, Mar 4
PIT
Pittsburgh
NOC
Knock
$729 Roundtrip, found 3 days ago
$729
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Wed, Feb 25 from Pittsburgh to Knock, returning Wed, Mar 4, priced at $729 found 3 days ago
Air Canada
Mon, Aug 24 - Wed, Sep 2
PIT
Pittsburgh
NOC
Knock
$730 Roundtrip, found 4 days ago
$730
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Aug 24 from Pittsburgh to Knock, returning Wed, Sep 2, priced at $730 found 4 days ago
Virgin Atlantic
Wed, Feb 25 - Wed, Mar 4
PIT
Pittsburgh
NOC
Knock
$735 Roundtrip, found 3 days ago
$735
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Wed, Feb 25 from Pittsburgh to Knock, returning Wed, Mar 4, priced at $735 found 3 days ago
British Airways
Thu, Jan 29 - Mon, Feb 2
PIT
Pittsburgh
NOC
Knock
$753 Roundtrip, found 15 hours ago
$753
Roundtrip
found 15 hours ago
Select British Airways flight, departing Thu, Jan 29 from Pittsburgh to Knock, returning Mon, Feb 2, priced at $753 found 15 hours ago
Virgin Atlantic
Thu, Jan 29 - Mon, Feb 2
PIT
Pittsburgh
NOC
Knock
$772 Roundtrip, found 15 hours ago
$772
Roundtrip
found 15 hours ago
Select Virgin Atlantic flight, departing Thu, Jan 29 from Pittsburgh to Knock, returning Mon, Feb 2, priced at $772 found 15 hours ago
Virgin Atlantic
Thu, Jan 29 - Mon, Feb 2
PIT
Pittsburgh
NOC
Knock
$779 Roundtrip, found 15 hours ago
$779
Roundtrip
found 15 hours ago
Select Virgin Atlantic flight, departing Thu, Jan 29 from Pittsburgh to Knock, returning Mon, Feb 2, priced at $779 found 15 hours ago
Iberia
Wed, Feb 25 - Wed, Mar 4
PIT
Pittsburgh
NOC
Knock
$790 Roundtrip, found 3 days ago
$790
Roundtrip
found 3 days ago
Select Iberia flight, departing Wed, Feb 25 from Pittsburgh to Knock, returning Wed, Mar 4, priced at $790 found 3 days ago

Frequently asked questions

How much does a flight from Pittsburgh Intl. Airport (PIT) to Ireland West Airport (NOC) cost?
Grab a cheap one-way flight from $496 or cheap return flight from $654 from Pittsburgh Intl. Airport (PIT) to Ireland West Airport (NOC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Pittsburgh Intl. Airport (PIT) to Ireland West Airport (NOC)?
Traveling in February is a great way to save, as it's the cheapest month for flights between PIT and NOC. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Pittsburgh Intl. Airport (PIT) to Ireland West Airport (NOC)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from PIT to NOC. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Pittsburgh Intl. Airport (PIT) to Ireland West Airport (NOC)?
Nonstop flights from Pittsburgh Intl. Airport (PIT) to Ireland West Airport (NOC) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PIT to NOC?
You'll usually 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 Pittsburgh Intl. Airport (PIT) to Ireland West Airport (NOC)?
To avoid potential delays on the Pittsburgh Intl. Airport (PIT) to Ireland West Airport (NOC) route, aim to travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**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 Pittsburgh Intl. Airport (PIT) to Ireland West Airport (NOC) last-minute?
Booking your flight from PIT to NOC right before your getaway is generally more expensive. However, if you're flexible with your schedule, you could bag a cheap last-minute fare.
Is it cheaper to book a PIT to NOC flight and hotel package?
You'll generally save money by securing a PIT to NOC flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your ideal accommodations and flights, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from Pittsburgh Intl. Airport (PIT) to Ireland West Airport (NOC)?
In most instances, you're able to cancel or reschedule your PIT to NOC flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you need more information, visit our Customer Service portal.

Travel information

Origin airport
Pittsburgh Intl.
Destination airport
Ireland West
Roundtrip price
$653
Distance
3325 mi

Book with confidence

Pittsburgh to Knock Flights

The cheapest times to fly from Pittsburgh to Knock

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 Pittsburgh to Knock are during the month of February. You can find some of the cheapest flights from Pittsburgh to Knock with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pittsburgh to Knock

Sunday is one of the best days to book for cheap flights from Pittsburgh to Knock: 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 Pittsburgh to Knock

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 Pittsburgh to Knock in 2026. You can also book with separate airlines for your outbound and return journeys, from $496 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 Pittsburgh to Knock 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 Pittsburgh to Knock 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.

 

Pittsburgh to Knock Flights

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*Available to One Key members.