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Cheap flights from Glasgow Intl Airport to Philadelphia from £291

GLA — PHL
26 Oct — 2 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

Fri 20/1107:35 -
1 stop13h 35m
Sun 29/1117:40 -
1 stop13h 50m
Deal found 25/9£440
Sat 7/1108:25 -
1 stop12h 45m
Sat 14/1117:40 -
1 stop14h 05m
Deal found 23/9£572
Thu 17/1209:25 -
1 stop11h 45m
Fri 8/109:30 -
2 stops16h 50m
Deal found 24/9£588
Thu 17/1209:25 -
1 stop11h 45m
Sun 3/117:40 -
1 stop9h 15m
Deal found 24/9£622
Thu 17/1209:25 -
1 stop11h 45m
Sat 9/121:51 -
2 stops41h 09m
Deal found 24/9£635
Mon 21/1207:50 -
1 stop13h 20m
Thu 7/109:30 -
2 stops16h 40m
Deal found 23/9£640
Sat 7/1111:55 -
2 stops16h 29m
Sat 14/1107:42 -
2 stops21h 13m
Deal found 23/9£643
Tue 22/1209:30 -
1 stop11h 40m
Thu 7/109:30 -
2 stops16h 40m
Deal found 23/9£644
Wed 4/1108:25 -
1 stop10h 35m
Mon 9/1119:40 -
1 stop12h 25m
Deal found 24/9£649

Find flight deals from Glasgow Intl to Philadelphia

Round-trip from

£440

Popular in

February

Cheapest in

March

Average price

£673
20/11-29/11
  • 20/11-29/11
  • 2 total stops
  • 27h 25m total
  • Glasgow to Philadelphia
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£32 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£33 potential savings vs. average return price).
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Average for round-trip flights in September 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

Tue 24/11

22:05-16:10

2 stops23h 05m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£391

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Sun 22/11

08:20-08:02

2 stops28h 42m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£405

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Wed 25/11

19:25-00:53

3 stops34h 28m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£441

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Thu 26/11

09:25-12:03

2 stops31h 38m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£459

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Sat 17/10

09:20-07:21

3 stops51h 01m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£495

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Tue 6/10

22:10-18:55

2 stops25h 45m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£527

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Sun 18/10

07:30-22:45

3 stops44h 15m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£585

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Wed 3/2

05:40-20:34

2 stops19h 54m

Philadelphia

Mon 8/2

17:38-16:30

2 stops17h 52m

£676

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Mon 5/10

17:40-12:10

1 stop23h 30m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£678

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Sun 8/11

06:00-22:07

2 stops21h 07m

Philadelphia

Sun 15/11

15:54-16:30

2 stops19h 36m

£689

Flights are sorted by cheapest return flights first.

Deals found on 26/9

Showing 1-10 of 13 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 £1,234). 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 below average for this route at the moment.

Glasgow Intl Airport to Philadelphia flights typically cost between £570 and £655 in November.
The cheapest return price found within the last 5 days was £440 on Multiple Airlines (20 Nov–29 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
1,789 reviews
Check prices

Food

6.7

Comfort

7.2

Overall

7.3

Entertainment

7.0

Crew

8.1

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Michael,Sept 2026

DUB - JFK

Food and service was great. Wish the USB on the planes worked so I could charge and use my phone on the flight
Aer Lingus
7.3
Good
1,789 reviews
Aer Lingus
7.3
Good
1,789 reviews
Check prices

Food

6.7

Comfort

7.2

Overall

7.3

Entertainment

7.0

Crew

8.1

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Michael,Sept 2026

DUB - JFK

Food and service was great. Wish the USB on the planes worked so I could charge and use my phone on the flight
American Airlines
7.0
Good
12,101 reviews
Aer Lingus
7.3
Good
1,789 reviews
Check prices

Food

6.7

Comfort

7.2

Overall

7.3

Entertainment

7.0

Crew

8.1

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Michael,Sept 2026

DUB - JFK

Food and service was great. Wish the USB on the planes worked so I could charge and use my phone on the flight
British Airways
6.7
Okay
8,238 reviews
Aer Lingus
7.3
Good
1,789 reviews
Check prices

Food

6.7

Comfort

7.2

Overall

7.3

Entertainment

7.0

Crew

8.1

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Michael,Sept 2026

DUB - JFK

Food and service was great. Wish the USB on the planes worked so I could charge and use my phone on the flight

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 14h 30m. 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 £524 on this airline. Additional options worth looking into are British Airways and American Airlines, starting at £526 and £554 round-trip. Aer Lingus is 31% 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 £1,234). 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

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Top 3 airlines flying from Glasgow Intl to Philadelphia

AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£524Average£717FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£542Average£735FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£554Average£595FlexibilityNo 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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