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Cheap flights from Glasgow to Philadelphia from £329

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

Cheap flight deals from Glasgow to Philadelphia

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow 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 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
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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 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 to Philadelphia

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

Cheapflights Insights

Everything you need to know about your flight from Glasgow 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 to Philadelphia as you normally would.

Reviews of airlines servicing Philadelphia

Check out reviews from past customers who have flown with Aer Lingus and British Airways from Glasgow 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

Food

6.7

Entertainment

7.0

Overall

7.3

Boarding

7.5

Comfort

7.2

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

Food

6.7

Entertainment

7.0

Overall

7.3

Boarding

7.5

Comfort

7.2

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

Food

6.7

Entertainment

7.0

Overall

7.3

Boarding

7.5

Comfort

7.2

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?

    Most people fly into Philadelphia (PHL) if they book a flight to Philadelphia from Glasgow. On average, Philadelphia has 0 inbound flights from Glasgow per day from 6 airlines. Philadelphia is conveniently located just 7.0 mi from Philadelphia’s city center.

  • How long is the flight from Glasgow to Philadelphia?

    A quick flight from Glasgow to Philadelphia can take about 14h 40m. British Airways provides one of the quickest options available for as low as £805. Airlines will cover a distance of 3297 mi.

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

    Our cheapest airline available from Glasgow 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 priced at 33% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Glasgow 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 6 airlines flying from Glasgow to Philadelphia

AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£493Average£572FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapest£517Average£922FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£535Average£765FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£555Average£718FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
FinnairCheapest£631Average£737FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£697Average£879FlexibilityNo cancel feeOn-time77%
Search Iberia flights

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Deals for Glasgow to Philadelphia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Millions of users choose and trust Cheapflights to book the best flight deals from Glasgow to Philadelphia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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

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Yes! Start tracking prices for Glasgow 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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