Cheap flights from Glasgow to Philadelphia

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Flight deals from Glasgow to Philadelphia

Looking for a cheap last-minute deal or the best round-trip flight from Glasgow to Philadelphia? If you want to travel next month, round-trip fares start from $642. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Glasgow to Philadelphia

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

Glasgow to Philadelphia: Flight information

The things to know before you go.
Cheapest flight found$642
Cheapest month to flyAugust

Finding cheap flights from Glasgow to Philadelphia: Frequently asked questions

There are 5 airports in Philadelphia: Philadelphia International, Philadelphia Trenton-Mercer, Greater Wilmington, Atlantic City International, and Allentown.
The best price we found for a round-trip flight from Glasgow to Philadelphia is $642. 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 to Philadelphia. But we found flights with one or more stops from $642.
There are no flights flying from Glasgow to Philadelphia, as of July 2026.
The cheapest month to fly from Glasgow to Philadelphia is usually August.
If you're flying from Glasgow, the cheapest airport near Philadelphia is Philadelphia International – which is 11.2 km away from the center of Philadelphia. We've found flights to this airport from $642.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Glasgow to Philadelphia on Tuesday, August 25, 2026.
No airlines currently offer direct flights between Glasgow 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 July, the average temperature is usually around 24°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.
The cheapest airline that flies to Philadelphia is Ryanair.

Flying from Glasgow to Philadelphia: what you need to know

  • Start your vacation planning by considering the departure point for your flight from Glasgow to Philadelphia. Glasgow Intl Airport (GLA) and Glasgow Prestwick Airport (PIK) are Glasgow's main airports.

  • Philadelphia International Airport (PHL) is where your flight will arrive in Philadelphia.

  • The timezone in Philadelphia is UTC-5, which is five hours behind Glasgow.

  • For a relaxed travel experience, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to catch your Glasgow to Philadelphia flight.

  • Traveling during a popular month such as September? Public holidays and other popular seasons can mean longer queues at check-in and security. Play it safe and get there up to four hours ahead of international flights and two hours before a domestic departure.

How to find the cheapest flights from Glasgow to Philadelphia

  • To pick up cheap Glasgow to Philadelphia flights, book early. Airlines generally offer their most competitively priced fares when flights first go on sale.

  • The 'Whole month' search tool shows you the cheapest plane tickets from Glasgow to Philadelphia across the entire month. It's a great way to find a bargain if your travel plans aren't set in stone.

  • Locking in a cheap flight from Glasgow to Philadelphia couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll notify you as soon as there's a better deal.

  • Select your ideal departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your Glasgow to Philadelphia flight results by 'Best,' 'Cheapest' or 'Fastest.'

Flying from Glasgow

Glasgow Intl Airport (GLA)

  • Consider adding a stopover to potentially find a cheaper Glasgow to Philadelphia flight. Simply deselect 'Direct flights only' when browsing departures from Glasgow Intl Airport. Break up your trip (and maybe save some cash) by stopping at one of these popular airports:

    • London Heathrow Airport (LHR)

    • Amsterdam Schiphol Airport (AMS)

    • Dublin Airport (DUB)

  • GLA is around 11 kilometers from central Glasgow. If you're ride-sharing, catching a cab or driving from the center, it'll take you 20 minutes or so to get there, depending on traffic conditions. If you're planning to take public transport, expect the travel time to be around 30 minutes.

  • After a stress-free start to your journey? Stay near Glasgow Intl Airport. Whether you have an early flight from Glasgow to Philadelphia or just don't like being rushed, these hotels are just the thing:

  • Glasgow Intl Airport maintains a strong on-time performance, reducing the likelihood of delays. Departures from GLA touch down on schedule 81% of the time.

Glasgow Prestwick Airport (PIK)

  • Take some time to recharge during your Glasgow to Philadelphia flight with a stopover. Barcelona Airport (BCN) is one of the top options between Glasgow Prestwick Airport and Philadelphia.

  • PIK is about 48 kilometers from central Glasgow. It'll take you 50 minutes or so to get to the airport in a car from the city center. Public transport takes roughly 55 minutes.

  • Get a head start on your vacation with an extra night away from home. Before catching your flight from Glasgow to Philadelphia, kick back in one of these hotels close to Glasgow Prestwick Airport:

  • Glasgow Prestwick Airport is known for its commitment to punctuality. 83% of flights taking off from here make it to their final destination as planned.

Arriving in Philadelphia

Philadelphia International Airport (PHL)

  • Philadelphia International Airport (PHL) is approximately 11 kilometers from the center of Philadelphia. If you're catching a cab or a ride-share, the drive will take around 20 minutes.

  • It typically takes 30 minutes to get there on public transport.

  • If you're coming in on a late flight from Glasgow to Philadelphia, few things beat the convenience of staying near the terminal. Grab your suitcases from the carousel and then be showered and relaxing soon after at one of these hotels near PHL:

  • Fast-track your adventure by picking up a Philadelphia International Airport rental car. Grab your wheels from Dollar, Thrifty or Budget and explore beyond Philadelphia's usual tourist stops.

  • Booking your ride from Philadelphia International Airport about three weeks ahead increases your chances of getting a good deal.

  • The address for PHL is 8500 Essington Ave.

Philadelphia Trenton-Mercer Airport (TTN)

  • Philadelphia Trenton-Mercer Airport (TTN) is about 48 kilometers from the center of Philadelphia. Once you've disembarked your flight from Glasgow to Philadelphia, it takes approximately 40 minutes to get to the heart of the city in a cab or ride-share.

  • If you're traveling on public transport, it'll take about 1 hour 35 minutes.

  • After your flight from Glasgow to Philadelphia, unwind at a hotel near TTN. These are some comfortable options that'll help you sink into relaxation mode:

  • Budget, National and Enterprise make picking up a Philadelphia Trenton-Mercer Airport rental car simple. These reliable suppliers are located around or in the terminal and will have you ready to go in a flash.

  • Get first dibs on the best options. Securing your ride from TTN four weeks ahead of time often means better deals and a wider choice of vehicles.

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

Best time to go to Philadelphia

  • August is the busiest month for flights from Glasgow to Philadelphia. To avoid the crowds, visit Philadelphia in March.

  • Book a Glasgow to Philadelphia ticket departing in July if you're eager to explore the city during its warmest month. Expect temperatures in Philadelphia to range from 18ºC (64ºF) to 32ºC (90ºF).

  • Search for cheap flights from Glasgow to Philadelphia in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -7ºC (19ºF) and 9ºC (48ºF) on average.

More about Philadelphia

Explore more of the United States

  • You've visited Philadelphia, now it's time to explore other parts of the United States. Travel around 129 kilometers northeast to New York to tick off its must-visit sights. From Central Park to Statue of Liberty and The Metropolitan Museum of Art, there's plenty to keep you busy.

  • Boston is another sought-after destination in the United States and is around 434 kilometers northeast of Philadelphia. No journey is complete without a visit to Museum of Fine Arts, Boston, Freedom Trail and Boston Tea Party Ships & Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.