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Cheap flights from Glasgow Intl Airport to Philadelphia from £329

GLA — PHL
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Glasgow Intl to Philadelphia

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow Intl to Philadelphia

Sat 5/1206:35 -
1 stop14h 40m
Tue 8/1218:35 -
1 stop11h 15m
Deal found 3/11£805
Mon 14/1222:40 -
1 stop22h 30m
Tue 29/1213:38 -
2 stops51h 27m
Deal found 3/11£811
Mon 14/1208:45 -
1 stop12h 30m
Tue 29/1218:35 -
1 stop11h 15m
Deal found 3/11£814
Sat 14/1108:40 -
1 stop12h 35m
Tue 17/1119:40 -
1 stop12h 25m
Deal found 30/10£862
Thu 17/1206:35 -
1 stop14h 40m
Thu 24/1218:51 -
2 stops17h 59m
Deal found 2/11£880
Thu 17/1213:25 -
2 stops16h 32m
Thu 24/1212:55 -
2 stops22h 35m
Deal found 2/11£905
Thu 17/1205:40 -
1 stop14h 45m
Thu 24/1221:20 -
1 stop14h 10m
Deal found 2/11£924

Find flight deals from Glasgow Intl to Philadelphia

Round-trip from

£805

One-way from

£329

Popular in

February

Cheapest in

January

Average price

£677
British Airways
  • British Airways
  • 5/12-8/12
  • 2 total stops
  • 25h 55m total
  • Glasgow to Philadelphia
Search Deals
15/1-31/12
  • 15/1-31/12
  • 3 total stops
  • 42h 16m total
  • Glasgow to Philadelphia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£86 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£31 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
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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 Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Mon 9/11

22:40-21:05

3 stops51h 25m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£421

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Fri 15/1

21:00-16:05

1 stop24h 05m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£459

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Wed 6/1

08:25-14:05

1 stop34h 40m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£554

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Wed 6/1

08:25-19:38

2 stops16h 13m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£555
Fastest return journey

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Sat 5/12

06:35-16:15

1 stop14h 40m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£587

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Mon 9/11

21:25-20:37

2 stops28h 12m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£588

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Tue 5/1

12:05-14:05

1 stop31h 00m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£663

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Tue 5/1

06:15-16:15

1 stop15h 00m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£707

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Sat 5/12

06:35-16:15

1 stop14h 40m

Philadelphia

Tue 8/12

18:35-10:50

1 stop11h 15m

£805

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Mon 14/12

22:40-16:10

1 stop22h 30m

Philadelphia

Tue 29/12

13:38-22:05

2 stops51h 27m

£811

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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.
Estimated return price

Cheapflights Insights

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

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

Dublin (DUB) – chosen by Cheapflights users on 78% of one-stop itineraries from Glasgow Intl Airport to Philadelphia on Cheapflights.

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

Dublin (DUB) is the most affordable one-stop option, with an average return flight price of £788.

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

Flights via Dublin (DUB) have the shortest average one-way travel time for one-stop routes: 10h 58m.

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

Flights via Dublin (DUB) offer the fastest connection on this route, with an average stopover time of 2h 42m.

Reviews of airlines servicing Philadelphia

Check out reviews from past customers who have flown with Aer Lingus and British 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
7.3
Good
1,878 reviews
Check prices

Entertainment

7.0

Food

6.7

Boarding

7.5

Comfort

7.2

Overall

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.
Aer Lingus
7.3
Good
1,878 reviews
Aer Lingus
7.3
Good
1,878 reviews
Check prices

Entertainment

7.0

Food

6.7

Boarding

7.5

Comfort

7.2

Overall

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.
British Airways
6.7
Okay
8,282 reviews
Aer Lingus
7.3
Good
1,878 reviews
Check prices

Entertainment

7.0

Food

6.7

Boarding

7.5

Comfort

7.2

Overall

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.

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 2 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 14h 40m. 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 £535 on this airline. An additional option worth looking into is Aer Lingus, starting at £595. British Airways is 33% 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.

See more FAQs

Travelling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
King of Prussia
Middletown

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Glasgow Intl to Philadelphia

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£535Average£746FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£595Average£728FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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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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