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Cheap flights from Glasgow Intl Airport to Philadelphia from £285

GLA — PHL
6 Nov — 13 Nov1
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

Sun 1/1108:25 -
1 stop12h 45m
Sat 14/1117:40 -
1 stop14h 05m
Deal found 5/10£653
Thu 19/1106:00 -
2 stops18h 12m
Thu 26/1112:20 -
2 stops15h 10m
Deal found 5/10£677
Sun 1/1108:25 -
1 stop12h 45m
Sat 14/1110:27 -
2 stops15h 28m
Deal found 5/10£693
Sun 1/1105:40 -
2 stops23h 10m
Sat 14/1109:45 -
2 stops19h 20m
Deal found 5/10£707
Thu 19/1106:00 -
1 stop12h 45m
Thu 26/1119:40 -
1 stop10h 10m
Deal found 5/10£723
Thu 19/1108:25 -
2 stops36h 50m
Thu 26/1120:55 -
1 stop14h 50m
Deal found 5/10£773
Sat 14/1106:35 -
1 stop12h 05m
Tue 17/1119:40 -
1 stop10h 10m
Deal found 2/10£774

Find flight deals from Glasgow Intl to Philadelphia

Round-trip from

£653

One-way from

£285

Popular in

February

Cheapest in

March

Average price

£594
Aer Lingus
  • Aer Lingus
  • 1/11-14/11
  • 2 total stops
  • 26h 50m total
  • Glasgow to Philadelphia
Search Deals
6/12-31/12
  • 6/12-31/12
  • 3 total stops
  • 37h 10m total
  • Glasgow to Philadelphia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£38 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£34 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 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

Sat 5/12

08:50-16:10

3 stops36h 20m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£333

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Fri 4/12

07:05-22:53

2 stops20h 48m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£375

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Wed 9/12

09:55-23:26

2 stops18h 31m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£414

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Sun 6/12

08:20-09:28

2 stops30h 08m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£422

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Sat 5/12

18:50-15:05

2 stops49h 15m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£497

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Tue 13/10

21:20-09:32

2 stops41h 12m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£528

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Mon 12/10

18:20-23:47

3 stops34h 27m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£625

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Tue 16/3

06:00-20:34

2 stops18h 34m

Philadelphia

Tue 30/3

13:20-08:25

2 stops14h 05m

£679

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Tue 16/3

08:45-17:15

1 stop12h 30m

Philadelphia

Tue 30/3

19:20-13:15

1 stop12h 55m

£701

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Tue 16/3

09:50-17:15

1 stop11h 25m

Philadelphia

Tue 30/3

16:49-14:40

2 stops16h 51m

£711

Flights are sorted by cheapest return flights first.

Deals found on 4/10

Showing 1-10 of 16 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 is the cheapest month to book a flight from Glasgow Intl Airport to Philadelphia?

Currently, March is the cheapest month in which you can book a flight from Glasgow Intl Airport to Philadelphia (average of £551). Flying from Glasgow Intl Airport to Philadelphia in February is currently the most expensive (average of £1,233). 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?

Airfare is typical for this route at the moment.

Glasgow Intl Airport to Philadelphia flights typically cost between £569 and £654 in November.
The cheapest return price found within the last 5 days was £653 on Aer Lingus (1 Nov–14 Nov).

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
7.3
Good
1,818 reviews
Check prices

Boarding

7.5

Entertainment

7.0

Overall

7.3

Crew

8.1

Food

6.7

Comfort

7.2

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
1,818 reviews
Aer Lingus
7.3
Good
1,818 reviews
Check prices

Boarding

7.5

Entertainment

7.0

Overall

7.3

Crew

8.1

Food

6.7

Comfort

7.2

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.
American Airlines
7.0
Good
12,126 reviews
Aer Lingus
7.3
Good
1,818 reviews
Check prices

Boarding

7.5

Entertainment

7.0

Overall

7.3

Crew

8.1

Food

6.7

Comfort

7.2

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
8,246 reviews
Aer Lingus
7.3
Good
1,818 reviews
Check prices

Boarding

7.5

Entertainment

7.0

Overall

7.3

Crew

8.1

Food

6.7

Comfort

7.2

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 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 11h 25m. The distance between Glasgow Intl Airport and Philadelphia is about 3297 mi. This flight may include one or multiple stops.

  • 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 Aer Lingus. Our recent data shows that you can find tickets from as low as £523 on this airline. Additional options worth looking into are British Airways and American Airlines, starting at £541 and £553 round-trip. Aer Lingus is 30% 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, March is the cheapest month in which you can book a flight from Glasgow Intl Airport to Philadelphia (average of £551). Flying from Glasgow Intl Airport to Philadelphia in February is currently the most expensive (average of £1,233). 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.

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 3 airlines flying from Glasgow Intl to Philadelphia

AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£523Average£716FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£541Average£734FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£553Average£594FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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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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