Flight tickets from Glasgow Intl to Philadelphia

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Flight deals from Glasgow Intl to Philadelphia

Looking for a cheap last-minute deal or the best return flight from Glasgow Intl to Philadelphia? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Glasgow Intl to Philadelphia

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

Glasgow to Philadelphia: Flight information

The things to know before you go.
Cheapest flight found₹ 54,836
Cheapest month to flyMay

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

There are 6 airports in Philadelphia: Philadelphia International, Blue Bell, Philadelphia Trenton-Mercer, Greater Wilmington, Atlantic City International, and Allentown.
The best price we found for a return flight from Glasgow Intl to Philadelphia is ₹ 65,131. 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 Glasgow Intl to Philadelphia. But we found flights with one or more stops from ₹ 65,131.
As of March 2026, there are no flights flying from Glasgow Intl to Philadelphia.
The cheapest month to fly from Glasgow Intl to Philadelphia is usually May.
If you're flying from Glasgow Intl Airport, the cheapest airport near Philadelphia is Philadelphia International – which is 11.2 km away from the centre of Philadelphia. We've found flights into this airport from ₹ 65,131.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Glasgow Intl Airport to Philadelphia on Wednesday, 6 May 2026.
No airlines currently offer direct flights between Glasgow Intl Airport and Philadelphia. 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 Philadelphia 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 Philadelphia is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 4°C. July is typically the warmest month in Philadelphia, when it usually averages around 30°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -5°C. The rainiest month is July.
Currently, Aer Lingus offers the cheapest flight tickets to Philadelphia.

Travelling from Glasgow International Airport (GLA) to Philadelphia: what you need to know

  • Philadelphia is four hours behind Glasgow, where Glasgow International Airport is located. Philadelphia follows the UTC-4 timezone.

  • For stress-free travel, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your GLA to Philadelphia flight.

  • If you're flying during a bank holiday or another peak period, allow extra time. A good general rule is two hours before domestic flights and up to four hours before international departures. Lines at check-in and security will be longer.

  • Think about adding a stopover to potentially score a cheaper flight ticket from GLA to Philadelphia. Simply deselect 'Direct flights only' during your search. Take a detour (and maybe pocket some savings) by stopping at one of these connecting airports:

    • London Heathrow Airport (LHR)

    • Amsterdam Airport Schiphol (AMS)

    • Dublin Airport (DUB)

  • GLA is about 11 kilometres from central Glasgow. If you're catching a cab, driving or ride-sharing from the centre, it'll take you 15 minutes or so to get there, depending on traffic. If you're using public transport, expect the travel time to be around 35 minutes.

  • Catching an early flight from Glasgow International Airport to Philadelphia? Avoid the hassle of rushing to the terminal (and sneak in some extra snooze time) by choosing one of these hotels close to GLA:

  • Of all flights departing from Glasgow International Airport, 70.07% arrive on time at their destination.

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

  • ₹ 54,836 is the cheapest price we've found for a one-way Glasgow International Airport to Philadelphia flight. A round-trip flight ticket right now is ₹ 65,131. Depending on when and how early you book, these fares may change.

  • Booking ahead of time is often the key to scoring a cheap flight from GLA to Philadelphia. Airlines adjust prices based on demand, so the nearer your departure date, the more you'll likely spend on your ticket.

  • Landing cheap tickets from Glasgow International Airport to Philadelphia is more likely if you're flexible with your travel plans. Try using the 'Whole month' search function to get the lowest prices across the month and score a fantastic deal.

  • Stay on top of deals for cheap flights from GLA to Philadelphia by creating a Price Alert. We'll send you an email or notification on the app when a lower fare becomes available.

  • Save money on your flight from Glasgow International Airport to Philadelphia with the help of our filters. Select your preferred times, number of stops and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in Philadelphia

Philadelphia International Airport (PHL)

Trenton-Mercer Airport (TTN)

  • Trenton-Mercer Airport (TTN) is about 56 kilometres from central Philadelphia. Once you've disembarked your flight from Glasgow International Airport to Philadelphia, it'll take you around 40 minutes to get to the heart of the city in a ride-share or cab.

  • The journey will take roughly 1 hour 45 minutes on public transport.

  • Hang the 'Do not disturb' sign on your door and rest at a hotel near TTN. Here are a few options where you can tuck yourself in after your GLA to Philadelphia flight:

  • No time to waste? The fastest way to get to where you're going is with a Trenton-Mercer Airport rental car. Pick up a set of wheels from Budget, National or Enterprise and be off and running.

  • Avoid potential price surges. Booking your ride four weeks before your arrival at TTN can get you a lower rate.

  • The address for Trenton-Mercer Airport is Scotch Road, Terminal Building.

Best time to go to Philadelphia

  • Carefully consider your dates before booking your flight from Glasgow International Airport to Philadelphia. The city comes alive during peak season, but prices are generally higher and major attractions can get busy. Go to Philadelphia in the off-season if you prefer a more relaxed vibe.

  • Before booking a Glasgow International Airport to Philadelphia flight ticket, think about the weather you're most comfortable in. July is the warmest month in Philadelphia, with temperatures ranging from 18ºC to 32ºC.

  • If you like travelling in cooler conditions, look for a cheap ticket from GLA to Philadelphia in January when temperatures average between -7ºC and 9ºC.

More about Philadelphia

Explore more of United States

  • Philadelphia has loads to offer, but there are so many other parts of United States waiting to be discovered. Around 129 kilometres north-east of Philadelphia, a trip to New York will keep your itinerary busy. Don't miss top attractions like Statue of Liberty, Central Park and Empire State Building.

  • If you're ready to explore another side of United States, consider Boston, about 434 kilometres north-east of Philadelphia. Freedom Trail, Museum of Fine Arts Boston and Boston Tea Party Ships & Museum are key reasons to visit.

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