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Cheap flights from Glasgow Intl Airport to Philadelphia from £336

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Glasgow Intl Airport to Philadelphia departing on 23/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Glasgow Intl Airport to Philadelphia

Cheap return flights

Logo
08:30 - 19:00GLA-PHL
15h 30m1 stop
Logo
18:30 - 08:00PHL-GLA
9h 30m1 stop
£427
Find Deal
Mon, 20 Oct - Mon, 27 Oct
Logo
08:30 - 19:00GLA-PHL
15h 30m1 stop
Logo
18:30 - 22:10PHL-GLA
23h 40m2 stops
£506
Find Deal
Mon, 20 Oct - Mon, 27 Oct
Aer Lingus Logo
08:20 - 16:00GLA-PHL
12h 40m1 stop
Aer Lingus Logo
17:30 - 07:50PHL-GLA
9h 20m1 stop
£516Aer Lingus
Find Deal
Fri, 12 Dec - Tue, 16 Dec
British Airways Logo
08:55 - 16:15GLA-PHL
12h 20m1 stop
British Airways Logo
18:35 - 09:50PHL-GLA
10h 15m1 stop
£525British Airways
Find Deal
Fri, 14 Nov - Tue, 18 Nov
Aer Lingus Logo
08:20 - 17:00GLA-PHL
12h 40m1 stop
Aer Lingus Logo
17:30 - 07:50PHL-GLA
9h 20m1 stop
£530Aer Lingus
Find Deal
Sat, 1 Nov - Sat, 15 Nov
British Airways Logo
08:15 - 16:15GLA-PHL
13h 00m1 stop
British Airways Logo
18:35 - 10:45PHL-GLA
11h 10m1 stop
£537British Airways
Find Deal
Fri, 12 Dec - Tue, 16 Dec
Delta Logo
06:00 - 21:32GLA-PHL
20h 32m2 stops
Delta Logo
13:42 - 16:40PHL-GLA
22h 58m2 stops
£548Delta
Find Deal
Mon, 20 Oct - Thu, 30 Oct
Delta Logo
06:00 - 21:32GLA-PHL
20h 32m2 stops
Delta Logo
09:46 - 08:30PHL-GLA
18h 44m2 stops
£552Delta
Find Deal
Mon, 20 Oct - Thu, 30 Oct
American Airlines Logo
08:25 - 15:30GLA-PHL
12h 05m1 stop
American Airlines Logo
18:30 - 10:30PHL-GLA
11h 00m1 stop
£558American Airlines
Find Deal
Mon, 22 Sep - Sun, 5 Oct
American Airlines Logo
08:25 - 15:30GLA-PHL
12h 05m1 stop
American Airlines Logo
15:55 - 10:30PHL-GLA
13h 35m2 stops
£560American Airlines
Find Deal
Mon, 22 Sep - Sun, 5 Oct

Delta flights from Glasgow Intl Airport to Philadelphia

Our best Delta deals on Glasgow Intl Airport to Philadelphia flight tickets
Delta
20 Oct
GLA06:00Glasgow Intl
20h 32m
2 stops
PHL21:32Philadelphia
30 Oct
PHL13:42Philadelphia
22h 58m
2 stops
GLA16:40Glasgow Intl
£548
Find similar
Delta
20 Oct
GLA06:00Glasgow Intl
20h 32m
2 stops
PHL21:32Philadelphia
30 Oct
PHL09:46Philadelphia
18h 44m
2 stops
GLA08:30Glasgow Intl
£552
Find similar
Delta
20 Oct
GLA06:00Glasgow Intl
20h 32m
2 stops
PHL21:32Philadelphia
30 Oct
PHL12:23Philadelphia
16h 07m
2 stops
GLA08:30Glasgow Intl
£552
Find similar

Aer Lingus flights from Glasgow Intl Airport to Philadelphia

Our best Aer Lingus deals on Glasgow Intl Airport to Philadelphia flight tickets
Aer Lingus
12 Dec
GLA08:20Glasgow Intl
12h 40m
1 stop
PHL16:00Philadelphia
16 Dec
PHL17:30Philadelphia
9h 20m
1 stop
GLA07:50Glasgow Intl
£516
Find similar
Aer Lingus
1 Nov
GLA08:20Glasgow Intl
12h 40m
1 stop
PHL17:00Philadelphia
15 Nov
PHL17:30Philadelphia
9h 20m
1 stop
GLA07:50Glasgow Intl
£530
Find similar
Aer Lingus
20 Oct
GLA08:35Glasgow Intl
15h 25m
1 stop
PHL19:00Philadelphia
30 Oct
PHL18:30Philadelphia
10h 20m
1 stop
GLA08:50Glasgow Intl
£543
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Glasgow Intl Airport to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 5 September 2025.
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

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Mon 20/10

08:30-19:00

1 stop15h 30m

Philadelphia

Mon 27/10

18:30-08:00

1 stop9h 30m

£426

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Mon 20/10

08:30-19:00

1 stop15h 30m

Philadelphia

Mon 27/10

18:30-22:10

2 stops23h 40m

£506

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Fri 12/12

08:20-16:00

1 stop12h 40m

Philadelphia

Tue 16/12

17:30-07:50

1 stop9h 20m

£516

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Fri 14/11

08:55-16:15

1 stop12h 20m

Philadelphia

Tue 18/11

18:35-09:50

1 stop10h 15m

£525

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Sat 1/11

08:20-17:00

1 stop12h 40m

Philadelphia

Sat 15/11

17:30-07:50

1 stop9h 20m

£530

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Fri 12/12

08:15-16:15

1 stop13h 00m

Philadelphia

Tue 16/12

18:35-10:45

1 stop11h 10m

£537

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Mon 20/10

06:00-21:32

2 stops20h 32m

Philadelphia

Thu 30/10

13:42-16:40

2 stops22h 58m

£548

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Mon 20/10

06:00-21:32

2 stops20h 32m

Philadelphia

Thu 30/10

09:46-08:30

2 stops18h 44m

£552

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Mon 22/9

08:25-15:30

1 stop12h 05m

Philadelphia

Sun 5/10

18:30-10:30

1 stop11h 00m

£558

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Mon 22/9

08:25-15:30

1 stop12h 05m

Philadelphia

Sun 5/10

15:55-10:30

2 stops13h 35m

£560

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Philadelphia from

How to get the cheapest flight ticket from Glasgow Intl Airport to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Philadelphia?

If you aren’t able to travel during the month of January, then book flights to Philadelphia from Glasgow Intl Airport during May instead. Flights to Philadelphia in May, while not as cheap as those in January, still average around £511.

What is the cheapest day to depart on your flight to Philadelphia?

Our data shows that Wednesday is the least expensive day to fly to Philadelphia. Tickets to fly out on this day can be as low as £558. On the other hand, Sunday is the most expensive day to depart from Glasgow Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £736.

What is the cheapest time of day to depart on your flight to Philadelphia?

The cheapest time of day to fly to Philadelphia is in the evening when flights can be purchased for as low as £578. In the morning is when there is more demand to fly to Philadelphia, so prices are often more expensive at around £604 per ticket.

How far in advance should I book a flight to Philadelphia?

You are more likely to see cheaper flights to Philadelphia from Glasgow Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around £583 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Glasgow Intl Airport for as low as £469 on momondo.

Can stopping save me money on Glasgow Intl Airport to Philadelphia flights?

You could potentially save up to 37% on your flight if you consider stops on a Glasgow Intl Airport to Philadelphia flight.

When to book flights from Glasgow Intl Airport to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from Glasgow Intl Airport to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Glasgow Intl Airport to Philadelphia (GLA to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Glasgow Intl Airport to Philadelphia

Direct flights

None
There are no direct flights from Glasgow Intl Airport to Philadelphia. There are no popular flight routes from Glasgow Intl Airport to Philadelphia.
Search flight deals

  • How far is Glasgow Intl to Philadelphia by plane?

    Philadelphia is 3290.4 mi away from Glasgow Intl. In terms of flight time, this usually takes a little over 10h 35m.

  • When did momondo last update prices for flights from Glasgow Intl Airport to Philadelphia Airport?

    Prices for flights from Glasgow Intl Airport to Philadelphia Airport were last updated today.

  • How many operators does momondo search for flights from Glasgow Intl Airport to Philadelphia Airport?

  • How old do you have to be to fly from Glasgow Intl Airport to Philadelphia Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Glasgow Intl Airport to Philadelphia Airport.

  • What documentation or ID do you need to fly to Philadelphia Airport?

    The travel and health documents required for your trip to Philadelphia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Glasgow Intl Airport to Philadelphia?

Best airlines flying from Glasgow Intl Airport to Philadelphia

Compare and see reviews for airlines that fly from Glasgow Intl Airport to Philadelphia with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £401Free CancellationRating
6.7
7,348 reviews
Search British Airways flights
Aer LingusPriceFrom £495Free CancellationRating
7.2
1,252 reviews
Search Aer Lingus flights

Travelling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Dover
Newark
Reading
Vineland
King of Prussia
Cape May
Essington
Rehoboth Beach
Cherry Hill
Dewey Beach

Why use momondo?

Why should I use momondo to find a flight deal from Glasgow to Philadelphia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Glasgow to Philadelphia for you.

Can I find flights from Glasgow to Philadelphia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Philadelphia from Glasgow which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Glasgow to Philadelphia?

Once you have performed a search for Glasgow to Philadelphia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Glasgow to Philadelphia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Glasgow to Philadelphia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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