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Cheap Flights from Philadelphia (PHLA) to Glasgow (GLA)

Compare Philadelphia to Glasgow Intl flight deals

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

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Flight deals from Philadelphia to Glasgow Intl

Looking for a cheap last-minute deal or the best return flight from Philadelphia to Glasgow Intl Airport? If you want to travel next month, return fares start from $1,481. Find the lowest prices on one-way and return tickets right here.
Glasgow.$1,161 per passenger.Departing Mon, 10 Aug, returning Wed, 19 Aug.Return flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Philadelphia International on Mon, 10 Aug, arriving in Glasgow Intl.Inbound indirect flight with Aer Lingus, departs from Glasgow Intl on Wed, 19 Aug, arriving in Philadelphia International.Price includes taxes and charges.From $1,161, select.
Glasgow.$1,174 per passenger.Departing Wed, 23 Sep, returning Tue, 29 Sep.Return flight with Finnair.Outbound indirect flight with Finnair, departs from Philadelphia International on Wed, 23 Sep, arriving in Glasgow Intl.Inbound indirect flight with Finnair, departs from Glasgow Intl on Tue, 29 Sep, arriving in Philadelphia International.Price includes taxes and charges.From $1,174, select.
Glasgow.$1,175 per passenger.Departing Mon, 12 Oct, returning Mon, 26 Oct.Return flight with Finnair and British Airways.Outbound indirect flight with Finnair, departs from Philadelphia International on Mon, 12 Oct, arriving in Glasgow Intl.Inbound indirect flight with British Airways, departs from Glasgow Intl on Mon, 26 Oct, arriving in Philadelphia International.Price includes taxes and charges.From $1,175, select.
Glasgow.$1,176 per passenger.Departing Tue, 3 Nov, returning Tue, 10 Nov.Return flight with Iberia.Outbound indirect flight with Iberia, departs from Philadelphia International on Tue, 3 Nov, arriving in Glasgow Intl.Inbound indirect flight with Iberia, departs from Glasgow Intl on Tue, 10 Nov, arriving in Philadelphia International.Price includes taxes and charges.From $1,176, select.
Glasgow.$1,177 per passenger.Departing Sun, 7 Mar, returning Mon, 15 Mar.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Philadelphia International on Sun, 7 Mar, arriving in Glasgow Intl.Inbound indirect flight with British Airways, departs from Glasgow Intl on Mon, 15 Mar, arriving in Philadelphia International.Price includes taxes and charges.From $1,177, select.
Glasgow.$1,179 per passenger.Departing Tue, 25 Aug, returning Thu, 10 Sep.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Philadelphia International on Tue, 25 Aug, arriving in Glasgow Intl.Inbound indirect flight with British Airways, departs from Glasgow Intl on Thu, 10 Sep, arriving in Philadelphia International.Price includes taxes and charges.From $1,179, select.
Glasgow.$1,183 per passenger.Departing Wed, 30 Sep, returning Fri, 9 Oct.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Philadelphia International on Wed, 30 Sep, arriving in Glasgow Intl.Inbound indirect flight with British Airways, departs from Glasgow Intl on Fri, 9 Oct, arriving in Philadelphia International.Price includes taxes and charges.From $1,183, select.
Glasgow.$1,191 per passenger.Departing Thu, 9 Jul, returning Thu, 23 Jul.Return flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Philadelphia International on Thu, 9 Jul, arriving in Glasgow Intl.Inbound indirect flight with Aer Lingus, departs from Glasgow Intl on Thu, 23 Jul, arriving in Philadelphia International.Price includes taxes and charges.From $1,191, select.
Glasgow.$1,197 per passenger.Departing Sun, 26 Jul, returning Wed, 5 Aug.Return flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Philadelphia International on Sun, 26 Jul, arriving in Glasgow Intl.Inbound indirect flight with Aer Lingus, departs from Glasgow Intl on Wed, 5 Aug, arriving in Philadelphia International.Price includes taxes and charges.From $1,197, select.
Glasgow.$1,249 per passenger.Departing Mon, 30 Nov, returning Sat, 12 Dec.Return flight with Finnair.Outbound indirect flight with Finnair, departs from Philadelphia International on Mon, 30 Nov, arriving in Glasgow Intl.Inbound indirect flight with Finnair, departs from Glasgow Intl on Sat, 12 Dec, arriving in Philadelphia International.Price includes taxes and charges.From $1,249, select.
Glasgow.$1,251 per passenger.Departing Tue, 29 Dec, returning Sat, 16 Jan.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Philadelphia International on Tue, 29 Dec, arriving in Glasgow Intl.Inbound indirect flight with British Airways, departs from Glasgow Intl on Sat, 16 Jan, arriving in Philadelphia International.Price includes taxes and charges.From $1,251, select.
Glasgow.$1,315 per passenger.Departing Thu, 29 Apr, returning Mon, 10 May.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Philadelphia International on Thu, 29 Apr, arriving in Glasgow Intl.Inbound indirect flight with British Airways, departs from Glasgow Intl on Mon, 10 May, arriving in Philadelphia International.Price includes taxes and charges.From $1,315, select.
Glasgow.$1,377 per passenger.Departing Fri, 1 Jan, returning Mon, 4 Jan.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Philadelphia International on Fri, 1 Jan, arriving in Glasgow Intl.Inbound indirect flight with British Airways, departs from Glasgow Intl on Mon, 4 Jan, arriving in Philadelphia International.Price includes taxes and charges.From $1,377, select.
Glasgow.$1,482 per passenger.Departing Thu, 11 Jun, returning Tue, 16 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Philadelphia International on Thu, 11 Jun, arriving in Glasgow Intl.Inbound indirect flight with Delta, departs from Glasgow Intl on Tue, 16 Jun, arriving in Philadelphia International.Price includes taxes and charges.From $1,482, select.
Glasgow.$1,486 per passenger.Departing Fri, 18 Dec, returning Wed, 30 Dec.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Philadelphia International on Fri, 18 Dec, arriving in Glasgow Intl.Inbound indirect flight with British Airways, departs from Glasgow Intl on Wed, 30 Dec, arriving in Philadelphia International.Price includes taxes and charges.From $1,486, select.
Glasgow.$1,977 per passenger.Departing Sun, 28 Jun, returning Sat, 4 Jul.Return flight with Iberia.Outbound indirect flight with Iberia, departs from Philadelphia International on Sun, 28 Jun, arriving in Glasgow Intl.Inbound indirect flight with Iberia, departs from Glasgow Intl on Sat, 4 Jul, arriving in Philadelphia International.Price includes taxes and charges.From $1,977, select.

Find the cheapest month to fly from Philadelphia to Glasgow Intl

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Philadelphia to Glasgow Intl flights are currently cheapest in August.
May
Find prices
Jun
from $1,482
Jul
from $1,191
Aug
from $1,161
Sep
from $1,174
Oct
from $1,175
Nov
from $1,176
Dec
from $1,486
Jan
from $1,377
Feb
Find prices
Mar
from $1,177
Apr
Find prices

Philadelphia to Glasgow Intl: Alternative routes

Compare routes from Philadelphia to Glasgow below. You may find an airport to fly into that's cheaper, faster, or easier than Glasgow Intl.

Glasgow Intl

11km from central Glasgow
ClosestCheapest
from $1,161
Search flights

Glasgow Prestwick

45km from central Glasgow
Search flights

Edinburgh

56km from central Glasgow
from $1,165
Search flights

Philadelphia to Glasgow: Flight information

The things to know before you go.
Cheapest flight found$1,161
Cheapest month to flyAugust

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

The best price we found for a return flight from Philadelphia to Glasgow Intl is $1,161. 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 to Glasgow Intl. But we found flights with one stop from $1,160.
As of May 2026, there are no flights flying from Philadelphia to Glasgow Intl.
The cheapest month to fly from Philadelphia to Glasgow Intl is usually August.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Philadelphia to Glasgow Intl Airport on Monday, 10 August 2026.
No airlines currently offer direct flights between Philadelphia and Glasgow Intl Airport. 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 Intl 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.
The cheapest airline that flies to Glasgow Intl is Aer Lingus .

Flying from Philadelphia to Glasgow Airport (GLA): What you need to know

  • The timezone in Glasgow is UTC+0, which is five hours ahead of Philadelphia. Glasgow Airport is located in Glasgow.

  • Give yourself enough time to make your flight from Philadelphia to GLA. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • With more travellers during busy months like July, be at your terminal even earlier. Two hours for domestic flights and as much as four for international journeys will help you deal with any delays. Remember things also get busy during major holidays like Fourth of July.

Airports in Philadelphia

Philadelphia International Airport (PHL)

  • We make it easy to find cheap flights from Philadelphia to GLA with a stopover. To explore your options departing from Philadelphia International Airport (PHL), uncheck 'Direct flights only.' Then, simply choose a flight offering a stop long enough to tour your chosen city. Popular stopovers between PHL and GLA include:

    • London Heathrow Airport (LHR)

    • Toronto Pearson International Airport (YYZ)

    • Dublin Airport (DUB)

  • PHL is about 18 kilometres from central Philadelphia. If you're catching a taxi, driving or ride-sharing from the centre, it'll take 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.

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

  • When it comes to the on-time performance of Philadelphia International Airport, 77% of flights complete their journey on time.

  • PHL is located at 8500 Essington Ave.

Trenton-Mercer Airport (TTN)

  • On public transport, you can travel from central Philadelphia to TTN in around 1 hour 35 minutes. The airport is roughly 48 kilometres away, and making the journey by car takes approximately 40 minutes.

  • Want to enjoy an extra night away before your Philadelphia to GLA flight? Relax in a hotel near Trenton-Mercer Airport before your holiday officially starts. These stays are calling your name:

  • Trenton-Mercer Airport has an on-time performance rate of 76%. This figure shows how frequently flights that leave from this airport arrive on schedule.

  • TTN is located at Scotch Road, Terminal Building.

About Glasgow Airport (GLA)

Getting from Glasgow Airport (GLA) to central Glasgow

  • Glasgow Airport is around 13 kilometres from the centre of Glasgow. It takes around 20 minutes or so to get to the city by car.

  • If you're travelling by public transport, expect a journey of roughly 30 minutes.

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

  • $452 is currently the best price for a one-way ticket from Philadelphia to Glasgow Airport. A return flight starts from $1,161. These prices can change based on availability and demand.

  • Booking in advance is often the key to scoring a cheap flight from Philadelphia to GLA. Flight prices rise as demand increases, so the closer you get to departure, the more you'll likely pay.

  • Cheap Philadelphia to Glasgow Airport tickets are easier to find when your dates are flexible. Try using the 'Whole month' search tool to compare fares across the month and then pick the cheapest day.

  • Finding a cheap plane ticket from Philadelphia to GLA is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when there's a price drop.

  • Filters make it easier to snap up a deal on your flight from Philadelphia to Glasgow Airport. Choose the flight times, carriers and stops that work for you. Then sort the results by 'Cheapest' to bring up the lowest fares right away.

The best time to fly from Philadelphia to Glasgow Airport (GLA)

  • It's time to figure out when to book your flight from Philadelphia to Glasgow Airport (GLA). September is the busiest month to visit Glasgow. If you like your getaways a little more chill, head there in January.

  • Book a Philadelphia to GLA plane ticket departing in July if you want to explore the city during its warmest month. Expect temperatures in Glasgow to range from 8ºC (46ºF) to 20ºC (68ºF).

  • For cooler conditions, look for a cheap ticket from Philadelphia to Glasgow Airport in January when temperatures are between -1ºC (30ºF) and 7ºC (45ºF).

More about Glasgow

  • When it comes to looking for somewhere to rest your head, you'll find the top stays in Glasgow right here. Browse these options as soon as you've booked your flight from Philadelphia to Glasgow Airport:

  • Your Glasgow visit should come with a bit of sightseeing. Leading attractions worth exploring include Glasgow Cathedral, King's Theatre and Kelvingrove Art Gallery and Museum.

Explore more of the United Kingdom

  • You've done Glasgow, now it's time to explore other parts of the United Kingdom. Travel around 306 kilometres southeast to Manchester to check off its must-visit sights. From Manchester United Museum & Stadium Tour to The Homes of Football and Museum of Science and Industry, there's plenty to keep you on the go.

  • Around 257 kilometres southeast of Glasgow, Preston is another favourite stop in the United Kingdom. Get a taste of what this destination has to offer at Brockholes, Avenham and Miller Parks and Samlesbury Hall.

Plan the rest of your trip from Philadelphia to Glasgow

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