Which airport typically offers the quickest stopover for flights from Glasgow Intl Airport to Philadelphia?

Flights via London (LHR) offer the fastest connection on this route, with an average stopover time of 2h 25m.

What’s the cheapest stopover airport for flights from Glasgow Intl Airport to Philadelphia?

London (LHR) is the most affordable one-stop option, with an average return flight price of £632.

What’s the top stopover airport for flights from Glasgow Intl Airport to Philadelphia?

London (LHR) – chosen by Cheapflights users on 75% of one-stop itineraries from Glasgow Intl Airport to Philadelphia on Cheapflights.

What’s the fastest stopover option from Glasgow Intl Airport to Philadelphia?

Flights via London (LHR) have the shortest average one-way travel time for one-stop routes: 12h 05m.

How long is the flight from Glasgow Intl Airport to Philadelphia?

Departing from Glasgow Intl Airport to Philadelphia will take you 29h 30m. The distance between Glasgow Intl Airport and Philadelphia is about 3297 mi.

What are the cheapest airlines flying from Glasgow Intl Airport to Philadelphia round-trip?

Our cheapest airline available from Glasgow Intl Airport to Philadelphia is British Airways. Our recent data shows that you can find tickets from as low as £474 on this airline. Additional options worth looking into are Aer Lingus and American Airlines, starting at £479 and £549 round-trip. British Airways is 25% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in Philadelphia ranges from 69.0 - 112.0 inches per month. July is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Philadelphia when rainfall is around 69.0 mm.

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

What are the most popular airlines that fly from Glasgow Intl Airport to Philadelphia?

British Airways, Aer Lingus and American Airlines are the most popular airlines when flying from Glasgow Intl Airport to Philadelphia.

What is the cheapest time of day to fly from GLA to PHL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Glasgow Intl Airport to Philadelphia as you normally would.

What airport do you fly into for flights to Philadelphia from Glasgow Intl?

Philadelphia (PHL) is the airport you will fly into if you book a flight from Glasgow Intl to Philadelphia. You should not have trouble finding flights to Philadelphia from Glasgow Intl; the airport handles an average of 0 inbound flights from Glasgow Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Philadelphia airport from Glasgow Intl. It is only a 7.0 mi journey from Philadelphia (PHL) to Philadelphia’s city center.

Can I find deals for flights from Glasgow Intl to Philadelphia that include hotel bookings?

Yes. In addition to deals on Glasgow Intl to Philadelphia flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Glasgow Intl to Philadelphia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Glasgow Intl to Philadelphia.

Can I find deals for business class flights from Glasgow Intl to Philadelphia?

Yes. Cheapflights offers flight deals from Glasgow Intl to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£314+ Cheap Flights from Glasgow Intl Airport to Philadelphia

Q: How much does it cost for a return flight from Glasgow Intl Airport to Philadelphia?

Airfare is below average for this route at the moment. Glasgow Intl Airport to Philadelphia flights typically cost between £534 and £576 in June. The cheapest return flight price found within the last 3 days was £508 on Multiple Airlines (8 Jun-6 Sept).

Cheap flight deals from Glasgow Intl to Philadelphia

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Glasgow Intl to Philadelphia
Explore the most affordable flight options available from Glasgow Intl to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 March 2026.

Mon 8/622:20

GLA

PHL

2 stops30h 28m

Multiple Airlines

Sun 6/920:25

PHL

GLA

1 stop19h 55m

Multiple Airlines

Deal found 4/3£508

Mon 8/622:20

GLA

PHL

2 stops30h 28m

Multiple Airlines

Mon 7/920:25

PHL

GLA

1 stop18h 50m

Multiple Airlines

Deal found 4/3£510

Mon 8/622:20

GLA

PHL

2 stops30h 28m

Multiple Airlines

Wed 9/920:25

PHL

GLA

1 stop13h 30m

Multiple Airlines

Deal found 4/3£510

Mon 8/622:20

GLA

PHL

2 stops30h 28m

Multiple Airlines

Tue 1/920:25

PHL

GLA

1 stop20h 45m

Multiple Airlines

Deal found 4/3£512

Mon 8/622:20

GLA

PHL

2 stops30h 28m

Multiple Airlines

Wed 2/920:25

PHL

GLA

1 stop19h 50m

Multiple Airlines

Deal found 4/3£513

Mon 8/622:20

GLA

PHL

2 stops30h 28m

Multiple Airlines

Mon 31/820:25

PHL

GLA

1 stop14h 15m

Multiple Airlines

Deal found 4/3£540

Sun 7/621:45

GLA

PHL

2 stops31h 03m

Multiple Airlines

Sun 6/920:25

PHL

GLA

1 stop19h 55m

Multiple Airlines

Deal found 4/3£542

Sun 7/621:45

GLA

PHL

2 stops31h 03m

Multiple Airlines

Wed 9/920:25

PHL

GLA

1 stop13h 30m

Multiple Airlines

Deal found 4/3£543

Mon 8/622:20

GLA

PHL

2 stops30h 28m

Multiple Airlines

Sun 30/820:25

PHL

GLA

1 stop19h 55m

Multiple Airlines

Deal found 4/3£545

Sun 7/621:45

GLA

PHL

2 stops31h 03m

Multiple Airlines

Tue 1/920:25

PHL

GLA

1 stop20h 45m

Multiple Airlines

Deal found 4/3£546

Sun 7/621:45

GLA

PHL

2 stops31h 03m

Multiple Airlines

Wed 2/920:25

PHL

GLA

1 stop19h 50m

Multiple Airlines

Deal found 4/3£548

Mon 8/622:20

GLA

PHL

2 stops30h 28m

Multiple Airlines

Fri 11/920:25

PHL

GLA

1 stop9h 20m

Multiple Airlines

Deal found 4/3£552

Find flight deals from Glasgow Intl to Philadelphia

Round-trip from	£508
One-way from	£314
Popular in	July
Cheapest in	March
Average price	£543

8/6-6/9
3 total stops
50h 23m total
Glasgow to Philadelphia

Search Deals

16/8
3 total stops
26h 10m total
Glasgow to Philadelphia

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£66 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in March 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Glasgow Intl Airport to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

17:10-17:40

2 stops29h 30m

Philadelphia

Tue 5/5

22:05-22:25

1 stop19h 20m

£620

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Thu 7/5

19:30-15:30

1 stop25h 00m

Philadelphia

Mon 11/5

22:05-18:40

1 stop15h 35m

£650

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

06:00-17:50

2 stops16h 50m

Philadelphia

Tue 5/5

13:58-08:25

2 stops13h 27m

£653

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Wed 22/4

09:10-22:12

2 stops18h 02m

Philadelphia

Wed 29/4

13:58-12:55

2 stops17h 57m

£654

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 25/8

05:55-17:35

2 stops16h 40m

Philadelphia

Wed 9/9

22:20-23:05

1 stop19h 45m

£686

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Sun 23/8

21:15-16:40

1 stop24h 25m

Philadelphia

Wed 9/9

22:20-23:05

1 stop19h 45m

£695

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Sun 7/6

06:00-15:25

1 stop14h 25m

Philadelphia

Thu 10/9

18:45-19:35

1 stop19h 50m

£697

Fastest return journey

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Mon 8/6

10:45-00:31

2 stops18h 46m

Philadelphia

Tue 8/9

18:45-10:30

1 stop10h 45m

£706

Cheapest one-way

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Wed 10/6

06:25-15:25

1 stop14h 00m

£437

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 16/6

09:35-16:40

1 stop12h 05m

£437

Flights are sorted by cheapest return flights first.

Deals found on 4/3

Showing 1-10 of 20 resultsSorted by cheapest first

Best time to book a flight from Glasgow Intl to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Glasgow Intl with our price prediction graph.

GLA-PHL

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Glasgow Intl Airport to Philadelphia

Prices

What is the cheapest month to book a flight from Glasgow Intl Airport to Philadelphia?

Currently, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to Philadelphia (average of £343). Flying from Glasgow Intl Airport to Philadelphia in August is currently the most expensive (average of £457). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Glasgow Intl Airport to Philadelphia?

Reviews of airlines servicing Philadelphia

Check out reviews from past customers who have flown with Aer Lingus,American Airlines, andBritish Airways from Glasgow Intl Airport to Philadelphia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Aer Lingus

7.2

Good

1,471 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

Aer Lingus

7.2

Good

1,471 reviews

Aer Lingus

7.2

Good

1,471 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

American Airlines

7.1

Good

11,407 reviews

Aer Lingus

7.2

Good

1,471 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

British Airways

6.7

Okay

7,781 reviews

Aer Lingus

7.2

Good

1,471 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

Related info for your journey

What airport do you fly into for flights to Philadelphia from Glasgow Intl?
Philadelphia (PHL) is the airport you will fly into if you book a flight from Glasgow Intl to Philadelphia. You should not have trouble finding flights to Philadelphia from Glasgow Intl; the airport handles an average of 0 inbound flights from Glasgow Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Philadelphia airport from Glasgow Intl. It is only a 7.0 mi journey from Philadelphia (PHL) to Philadelphia’s city center.
How long is the flight from Glasgow Intl Airport to Philadelphia?
Departing from Glasgow Intl Airport to Philadelphia will take you 29h 30m. The distance between Glasgow Intl Airport and Philadelphia is about 3297 mi.
What are the cheapest airlines flying from Glasgow Intl Airport to Philadelphia round-trip?
Our cheapest airline available from Glasgow Intl Airport to Philadelphia is British Airways. Our recent data shows that you can find tickets from as low as £474 on this airline. Additional options worth looking into are Aer Lingus and American Airlines, starting at £479 and £549 round-trip. British Airways is 25% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Glasgow Intl to Philadelphia that include hotel bookings?
Yes. In addition to deals on Glasgow Intl to Philadelphia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Glasgow Intl to Philadelphia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Glasgow Intl to Philadelphia.
Can I find deals for business class flights from Glasgow Intl to Philadelphia?
Yes. Cheapflights offers flight deals from Glasgow Intl to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Glasgow Intl Airport to Philadelphia?
Currently, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to Philadelphia (average of £343). Flying from Glasgow Intl Airport to Philadelphia in August is currently the most expensive (average of £457). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 3 airlines flying from Glasgow Intl to Philadelphia

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£474	Average£577	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Aer Lingus	Cheapest£479	Average£590	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
American Airlines	Cheapest£549	Average£579	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

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How does Cheapflights help users find flights from Glasgow Intl to Philadelphia?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Philadelphia from Glasgow Intl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Glasgow Intl to Philadelphia?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Glasgow Intl to Philadelphia.

Can Cheapflights find flights from Glasgow Intl to Philadelphia with no change fees?

Need flexible booking options for your flight to Philadelphia from Glasgow Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Glasgow Intl to Philadelphia become cheaper?

Yes! Start tracking prices for Glasgow Intl to Philadelphia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Glasgow Intl Airport to Philadelphia from £314

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Glasgow Intl to Philadelphia

Cheapest flights from Glasgow Intl to PhiladelphiaExplore the most affordable flight options available from Glasgow Intl to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 March 2026.

Explore the most affordable flight options available from Glasgow Intl to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 March 2026.

Best flights from Glasgow Intl to PhiladelphiaDiscover carefully curated flight deals from Glasgow Intl to Philadelphia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 March 2026.

Discover carefully curated flight deals from Glasgow Intl to Philadelphia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 March 2026.

Last-minute flights from Glasgow Intl to PhiladelphiaDiscover last-minute flight deals from Glasgow Intl to Philadelphia. Data last updated 9 March 2026 and is based on user searches.

Discover last-minute flight deals from Glasgow Intl to Philadelphia. Data last updated 9 March 2026 and is based on user searches.

One-way flights from Glasgow Intl to PhiladelphiaSearch for one-way flight options from Glasgow Intl to Philadelphia. Find affordable one-way fares based on user searches. Data last updated 9 March 2026.

Search for one-way flight options from Glasgow Intl to Philadelphia. Find affordable one-way fares based on user searches. Data last updated 9 March 2026.

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Use the filters below to find and compare flights from Glasgow Intl Airport to Philadelphia that are best for you.

Best time to book a flight from Glasgow Intl to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Glasgow Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Glasgow Intl Airport to Philadelphia

What is the cheapest month to book a flight from Glasgow Intl Airport to Philadelphia?

How much does it cost for a return flight from Glasgow Intl Airport to Philadelphia?

What’s the top stopover airport for flights from Glasgow Intl Airport to Philadelphia?

What’s the cheapest stopover airport for flights from Glasgow Intl Airport to Philadelphia?

What’s the fastest stopover option from Glasgow Intl Airport to Philadelphia?

Which airport typically offers the quickest stopover for flights from Glasgow Intl Airport to Philadelphia?

Reviews of airlines servicing Philadelphia

Related info for your journey

Find useful and relevant information for your journey from Glasgow Intl to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Philadelphia from Glasgow Intl?

How long is the flight from Glasgow Intl Airport to Philadelphia?

What are the cheapest airlines flying from Glasgow Intl Airport to Philadelphia round-trip?

Can I find deals for flights from Glasgow Intl to Philadelphia that include hotel bookings?

How can I find direct flights from Glasgow Intl to Philadelphia?

Can I find deals for business class flights from Glasgow Intl to Philadelphia?

What is the cheapest month to book a flight from Glasgow Intl Airport to Philadelphia?

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Alternative routes for Glasgow Intl to Philadelphia

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Complete your trip

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Direct flights to Pennsylvania

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Glasgow Intl and Philadelphia flights

Browse other Glasgow Intl and Philadelphia flight options. Last updated on 9 March 2026.

Other flights from Glasgow Intl

Browse through other flights departing from Glasgow Intl. Flights are based on user searches made on Cheapflights and were last updated on 9 March 2026.

Other flights to Philadelphia

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Top 3 airlines flying from Glasgow Intl to Philadelphia

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Cheapest flights from Glasgow Intl to Philadelphia
Explore the most affordable flight options available from Glasgow Intl to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 March 2026.

Best flights from Glasgow Intl to Philadelphia
Discover carefully curated flight deals from Glasgow Intl to Philadelphia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 March 2026.

Last-minute flights from Glasgow Intl to Philadelphia
Discover last-minute flight deals from Glasgow Intl to Philadelphia. Data last updated 9 March 2026 and is based on user searches.

One-way flights from Glasgow Intl to Philadelphia
Search for one-way flight options from Glasgow Intl to Philadelphia. Find affordable one-way fares based on user searches. Data last updated 9 March 2026.