Cheap Flights from Philadelphia International to Glasgow

Compare Philadelphia International to Glasgow flight deals

Find the cheapest month or even day of the year to fly to Glasgow

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Flight deals from Philadelphia International Airport to Glasgow

Looking for a cheap last-minute deal or the best return flight from Philadelphia International Airport to Glasgow? If you want to travel next month, return fares start from R 10,076. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Philadelphia International to Glasgow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Philadelphia International to Glasgow flights are currently cheapest in August.

Alternative Philadelphia International to Glasgow routes

Looking for the cheapest, fastest or easiest route from Philadelphia International to Glasgow? You could fly into the following airports instead.

Philadelphia to Glasgow: Flight information

The things to know before you go.
Cheapest flight foundR 3,465
Cheapest month to flyAugust

Finding cheap flights from Philadelphia International to Glasgow: Frequently asked questions

There are 3 airports in Glasgow: Glasgow Intl, Glasgow Prestwick and Edinburgh.
The best price we found for a return flight from Philadelphia International to Glasgow is R 9,348. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Philadelphia International to Glasgow. But we found flights with one or more stops from R 9,348.
As of February 2026, there are no flights flying from Philadelphia International to Glasgow.
The cheapest month to fly from Philadelphia International to Glasgow is usually March.
If you're flying from Philadelphia International Airport, the cheapest airport near Glasgow is Glasgow Intl – which is 11.3 km away from the centre of Glasgow. We've found flights into this airport from R 9,348.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Philadelphia International Airport to Glasgow on Wednesday, 25 March 2026.
No airlines currently offer direct flights between Philadelphia International Airport and Glasgow. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Glasgow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Glasgow is around 40 days in advance, so don’t leave your flight to the last minute.
In February, the average temperature is usually around 3°C. July is typically the warmest month in Glasgow, when it usually averages around 17°C. You can expect the least rain in May. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.
Currently, Spirit Airlines offers the cheapest flight tickets to Glasgow.

Flying from Philadelphia International Airport (PHL) to Glasgow: what you need to know

  • Philadelphia International Airport is located in Philadelphia. Following the UTC+0 timezone, Glasgow is four hours ahead of Philadelphia.

  • For stress-free travel, arrive at the airport two hours ahead of international flights and one hour before domestic departures. That way, you can comfortably catch your PHL to Glasgow flight.

  • Delays at security and check-in are likely if you're heading away during high season, so allow a little extra breathing room. A good general rule for peak times? Get there up to four hours ahead for international flights and at least two hours for domestic departures.

  • Consider adding a stopover to potentially find a cheaper flight ticket from PHL to Glasgow. All you need to do is uncheck 'Direct flights only' during your search. Break up your journey by stopping at one of these popular options:

    • London Heathrow Airport (LHR)

    • Pearson International Airport (YYZ)

    • Barcelona-El Prat Airport (BCN)

  • Located around 11 kilometres from the centre of Philadelphia, PHL can be reached in about 15 minutes by car. Travelling on public transport takes roughly 45 minutes.

  • Have an early flight from Philadelphia International Airport to Glasgow? Avoid the stress of rushing to the airport (and get some extra shut-eye) by choosing one of these stays close to PHL:

  • When it comes to the on-time performance of Philadelphia International Airport, data shows 78.93% of flights arrive within the scheduled time frame.

  • PHL is located at 8500 Essington Ave.

How to find the cheapest flights from Philadelphia International Airport (PHL) to Glasgow

  • R 3,465 is currently the lowest price for a one-way Philadelphia International Airport to Glasgow flight. Return flight tickets start at R 9,348. These fares may change based on availability and demand.

  • Booking in advance is often the key to scoring a cheap flight from PHL to Glasgow. Flight prices rise as demand increases, so the nearer your departure date, the more it could cost you.

  • If you can be flexible with your trip dates, take advantage of the 'Whole month' search tool. It'll show you the lowest price across each month when looking for a Philadelphia International Airport to Glasgow ticket.

  • Picking up a cheap flight from PHL to Glasgow is a breeze with Price Alerts. All you need to do is set up one of these automatic notifications and we'll let you know as soon as the price has dropped.

  • Find a cheap flight from Philadelphia International Airport to Glasgow with the help of our filters. Choose your preferred departure time, duration and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in Glasgow

Glasgow International Airport (GLA)

  • Glasgow International Airport (GLA) is around 14 kilometres from the centre of Glasgow. If you're opting for a ride-share or a cab, the drive takes about 15 minutes.

  • It takes around 35 minutes if you're travelling by public transport.

  • The last thing you need is a lengthy journey to your hotel if you're arriving on a late flight from Philadelphia International Airport to Glasgow. Reserve one of these accommodation options near GLA instead:

  • Get on the fast track to adventure by picking up a Glasgow International Airport rental car. Grab a set of wheels from Green Motion, Drivalia or Alamo to explore Glasgow and beyond.

  • Reserving your ride from Glasgow International Airport around three weeks ahead of your flight from PHL to Glasgow can help you lock in the lowest rate.

Glasgow Prestwick Airport (PIK)

  • Central Glasgow is located around 48 kilometres from Glasgow Prestwick Airport (PIK). Once your flight from Philadelphia International Airport to Glasgow has hit the runway and you've made your way to arrivals, the drive should be around 40 minutes.

  • Travelling by public transport will take about 55 minutes.

  • Following your PHL to Glasgow flight, unwind at a hotel close to PIK. These are some comfortable accommodation options that'll help you slip into relaxation mode:

  • No time to waste? The fastest way to get to where you're going is with a Glasgow Prestwick Airport rental car. Pick up a set of wheels from Europcar, Keddy By Europcar or Arnold Clark and make a speedy getaway.

  • Lock in the lowest price by booking your ride from PIK two weeks ahead of time. You'll also have access to a greater selection of vehicles.

Best time to go to Glasgow

  • Carefully consider your trip dates before locking in your flight from Philadelphia International Airport to Glasgow. The city comes alive during peak season, but hotel prices are generally higher and major attractions can be busy. Visit Glasgow in the low season if you prefer a quieter vibe.

  • Lock in a Philadelphia International Airport to Glasgow flight ticket with a departure in July if you're eager to explore the city during its warmest month. You can expect temperatures to range from 9ºC (48ºF) to 20ºC (68ºF).

  • January sees average temperatures of between -1ºC (30ºF) and 7ºC (45ºF). Look for a cheap ticket from PHL to Glasgow around that time if you like cooler conditions.

More about Glasgow

  • When it comes to looking for somewhere to lay your head, you'll find the best stays in Glasgow right here. Check out these hotels as soon as you've booked your flight from Philadelphia International Airport to Glasgow:

  • There are so many things to discover in this city it can be hard to figure out where to begin. Kelvingrove Art Gallery and Museum, Glasgow Cathedral and Riverside Museum are leading attractions which should be on any good Glasgow itinerary.

Explore more of United Kingdom

  • You've done Glasgow, now it's time to explore other corners of United Kingdom. Travel about 402 kilometres south-east to Birmingham to check off its leading sights. From Cadbury World to The Library of Birmingham and National Sea Life Centre, you've got a jam-packed schedule ahead.

  • Around 499 kilometres south of Glasgow, Cardiff is another essential stop in United Kingdom. Get a taste of what this destination has to offer at Cardiff Castle, Bute Park and Cardiff Bay.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.