Cheap Flights from Philadelphia (PHL) to Glasgow (PIK)

Popular airlines from Philadelphia Intl. Airport (PHL) to Glasgow (PIK-Prestwick)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Alternative airports near Glasgow

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

Select flight to Glasgow Intl. GLA. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $698
GLA
Glasgow Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $698

Frequently asked questions

How much does a flight from Philadelphia Intl. Airport (PHL) to Prestwick Airport (PIK) cost?
Secure a cheap one-way flight or cheap return flight from Philadelphia Intl. Airport (PHL) to Prestwick Airport (PIK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Philadelphia Intl. Airport (PHL) to Prestwick Airport (PIK)?
Planning your trip for may help you find better deals, as it's the cheapest month for flights between PHL and PIK. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Philadelphia Intl. Airport (PHL) to Prestwick Airport (PIK)?
To find the cheapest airline that'll fly you from PHL to PIK, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Philadelphia Intl. Airport (PHL) to Prestwick Airport (PIK)?
Direct flights from Philadelphia Intl. Airport (PHL) to Prestwick Airport (PIK) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PHL to PIK?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary 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 Philadelphia Intl. Airport (PHL) to Prestwick Airport (PIK)?
To avoid possible delays on the Philadelphia Intl. Airport (PHL) to Prestwick Airport (PIK) route, aim to fly before 3 PM. Departures after this hour are 22% more likely to be 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 Prestwick Airport (PIK) last-minute?
Booking your plane ticket from PHL to PIK just before your trip is usually more expensive. However, if there's some wiggle room with your itinerary, you could snag a cheap last-minute fare.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Prestwick Airport (PIK)?
You can usually reschedule or cancel your PHL to PIK flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Prestwick
Distance
3297 mi

Book with confidence

Philadelphia to Glasgow Flights

The cheapest times to fly from Philadelphia to Glasgow

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

 

The best time to book a flight from Philadelphia to Glasgow

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

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 Glasgow 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 Glasgow 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 Glasgow 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.

 

Philadelphia to Glasgow Flights

Explore a world of travel with Expedia

*Available to One Key members.