Cheap Flights from Pittsburgh (PIT) to Killarney (KIR)

Popular airlines from Pittsburgh Intl. Airport (PIT) to Killarney (KIR-Kerry)

Frequently asked questions

How much does a flight from Pittsburgh Intl. Airport (PIT) to Kerry Airport (KIR) cost?
Grab a cheap one-way flight or cheap return flight from Pittsburgh Intl. Airport (PIT) to Kerry Airport (KIR) 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 Kerry Airport (KIR)?
is the most affordable month to fly from PIT to KIR. Timing your trip outside of the busy season is often the key to landing a great deal.
What is the cheapest airline that flies from Pittsburgh Intl. Airport (PIT) to Kerry Airport (KIR)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest PIT to KIR flight.
How many flights per day from Pittsburgh Intl. Airport (PIT) to Kerry Airport (KIR)?
You'll have to book a flight with a layover if you're traveling from Pittsburgh Intl. Airport (PIT) to Kerry Airport (KIR). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from PIT to KIR?
Usually you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can vary based on the airline, season and other factors.*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 Kerry Airport (KIR)?
To land at Kerry Airport (KIR) without delays, opt for a flight that leaves Pittsburgh Intl. Airport (PIT) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Kerry Airport (KIR) last-minute?
Booking your ticket from PIT to KIR shortly before your journey is generally more expensive. But if you're flexible with your travel times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a PIT to KIR flight and hotel package?
Opting for a PIT to KIR flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our impressive range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Pittsburgh Intl. Airport (PIT) to Kerry Airport (KIR)?
If you booked your PIT to KIR flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Origin airport
Pittsburgh Intl.
Destination airport
Kerry
Distance
3327 mi

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Pittsburgh to Killarney Flights

The cheapest times to fly from Pittsburgh to Killarney

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

 

The best time to book a flight from Pittsburgh to Killarney

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

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 Killarney in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Killarney 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 Killarney 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 Killarney Flights

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*Available to One Key members.