Cheap Flights from Philadelphia (PHL) to Galway (GWY)

Popular airlines from Philadelphia Intl. Airport (PHL) to Galway (GWY)

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Flights from Philadelphia (PHL) to Galway (GWY)
Origin airport
Philadelphia Intl.
Destination airport
Galway
Distance
3157 mi

Philadelphia to Galway Flights

The cheapest times to fly from Philadelphia to Galway

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

The best time to book a flight from Philadelphia to Galway

Sunday is one of the best days to book for cheap flights from Philadelphia to Galway: 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 Philadelphia to Galway

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 Philadelphia to Galway 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 Philadelphia to Galway 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 Philadelphia to Galway 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 Philadelphia Intl. Airport (PHL) to Galway (GWY) cost?
Discover the latest flight deals from PHL to GWY by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PHL to GWY?
The cheapest flights from PHL to GWY are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PHL to GWY?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from PHL to GWY. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Philadelphia Intl. Airport (PHL) to Galway (GWY)?
You’ll have to catch a flight with a layover if you’re traveling from Philadelphia Intl. Airport (PHL) to Galway (GWY). Direct flights don’t operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from PHL to GWY?
You’ll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Philadelphia Intl. Airport (PHL) to Galway (GWY)?
To avoid possible delays on the Philadelphia Intl. Airport (PHL) to Galway (GWY) route, fly before 3 PM. Later departures have a 22% higher chance of being canceled.**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 Philadelphia Intl. Airport (PHL) to Galway (GWY) last-minute?
Waiting until just before your departure to book a ticket from PHL to GWY generally means paying more. While you may come across some last-minute discounts, there’s no guarantee. Keep your travel schedule open for a better chance of getting a bargain.
Is it cheaper to book a PHL to GWY flight and hotel package?
You can save money by booking a PHL to GWY flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s simple to manage everything in one convenient place. Once you’ve selected your ideal flights and accommodations, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Galway (GWY)?
In most instances, you can cancel or reschedule your PHL to GWY flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline’s fees and rules on flight changes, or if you need further details, go to our Customer Service portal.

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*Available to One Key members.