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Cheap flights from Glasgow to Philadelphia from £289

GLA — PHL
13 Oct — 20 Oct1
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

Sun 25/1007:25 -
1 stop13h 45m
Sun 1/1117:40 -
1 stop13h 50m
Deal found 10/9£467
Thu 22/1009:05 -
1 stop14h 50m
Sat 31/1018:40 -
1 stop9h 15m
Deal found 8/9£489
Thu 22/1008:35 -
1 stop15h 20m
Sat 31/1018:40 -
1 stop9h 15m
Deal found 11/9£581
Fri 23/1012:00 -
1 stop11h 55m
Mon 26/1018:40 -
1 stop12h 55m
Deal found 8/9£582
Wed 16/906:00 -
2 stops21h 21m
Wed 23/913:24 -
2 stops21h 46m
Deal found 9/9£673

Find flight deals from Glasgow to Philadelphia

Round-trip from

£467

One-way from

£289

Popular in

February

Cheapest in

March

Average price

£659
25/10-1/11
  • 25/10-1/11
  • 2 total stops
  • 27h 35m total
  • Glasgow to Philadelphia
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9/11-31/12
  • 9/11-31/12
  • 3 total stops
  • 36h 40m total
  • Glasgow to Philadelphia
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£26 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£30 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 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 10/11

22:05-09:30

2 stops40h 25m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£368

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Fri 25/9

21:20-21:32

3 stops29h 12m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£453

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Tue 10/11

08:25-16:10

1 stop12h 45m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£458

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Thu 22/10

09:05-18:55

1 stop14h 50m

Philadelphia

Sat 31/10

18:40-07:55

1 stop9h 15m

£489
Fastest return journey

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Tue 10/11

09:50-16:15

1 stop11h 25m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£686

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Wed 28/10

09:45-17:15

1 stop11h 30m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£690

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Tue 10/11

06:15-16:10

2 stops14h 55m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£695

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Tue 24/11

06:15-16:10

2 stops14h 55m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£696

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Tue 27/10

09:50-17:15

1 stop11h 25m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£696

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Tue 27/10

06:15-17:10

2 stops14h 55m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£705

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Showing 1-10 of 13 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 month to book a flight from Glasgow to Philadelphia?

Currently, March is the cheapest month in which you can book a flight from Glasgow to Philadelphia (average of £540). Flying from Glasgow to Philadelphia in February is currently the most expensive (average of £1,184). 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.

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.

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

Airfare is below average for this route at the moment.
Glasgow to Philadelphia flights typically cost between £643 and £740 in October.
The cheapest return price found within the last 5 days was £467 on Multiple Airlines (25 Oct–1 Nov).

Reviews of airlines servicing Philadelphia

Check out reviews from past customers who have flown with Aer Lingus,American Airlines, andBritish 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
1,758 reviews
Check prices

Entertainment

7.0

Overall

7.3

Boarding

7.5

Comfort

7.2

Crew

8.1

Food

6.7

Reviews

1 / 20
10.0
Excellent

Patrick,Sept 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.
Aer Lingus
7.3
Good
1,758 reviews
Aer Lingus
7.3
Good
1,758 reviews
Check prices

Entertainment

7.0

Overall

7.3

Boarding

7.5

Comfort

7.2

Crew

8.1

Food

6.7

Reviews

1 / 20
10.0
Excellent

Patrick,Sept 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.
American Airlines
7.1
Good
12,049 reviews
Aer Lingus
7.3
Good
1,758 reviews
Check prices

Entertainment

7.0

Overall

7.3

Boarding

7.5

Comfort

7.2

Crew

8.1

Food

6.7

Reviews

1 / 20
10.0
Excellent

Patrick,Sept 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.
British Airways
6.7
Okay
8,214 reviews
Aer Lingus
7.3
Good
1,758 reviews
Check prices

Entertainment

7.0

Overall

7.3

Boarding

7.5

Comfort

7.2

Crew

8.1

Food

6.7

Reviews

1 / 20
10.0
Excellent

Patrick,Sept 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.

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 26h 20m. British Airways provides one of the quickest options available for as low as £737. 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 Aer Lingus. Our recent data shows that you can find tickets from as low as £513 on this airline. Additional options worth looking into are British Airways and American Airlines, starting at £514 and £542 round-trip. Aer Lingus is priced at 31% 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.

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

    Currently, March is the cheapest month in which you can book a flight from Glasgow to Philadelphia (average of £540). Flying from Glasgow to Philadelphia in February is currently the most expensive (average of £1,184). 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

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Glasgow to Philadelphia

AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£489Average£567FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Aer LingusCheapest£509Average£677FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest£513Average£748FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£514Average£704FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£534Average£714FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£700Average£872FlexibilityNo cancel feeOn-time77%
Search Iberia flights

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

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.

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

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.

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

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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