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Cheap flights from Glasgow Intl Airport to Philadelphia from £331

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 15/3. 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

Enter your travel dates to find the best prices.
British Airways Logo
08:20 - 14:05
GLA
-
PHL
10h 45m1 stop
British Airways Logo
18:35 - 10:45
PHL
-
GLA
11h 10m1 stop
£499British Airways
Mon, 9 Feb - Mon, 16 Feb
British Airways Logo
08:20 - 17:00
GLA
-
PHL
12h 40m1 stop
British Airways Logo
20:45 - 14:30
PHL
-
GLA
13h 45m1 stop
£510British Airways
Thu, 19 Mar - Mon, 23 Mar
British Airways Logo
12:00 - 19:00
GLA
-
PHL
12h 00m1 stop
British Airways Logo
13:50 - 10:45
PHL
-
GLA
15h 55m2 stops
£513British Airways
Tue, 21 Apr - Tue, 5 May
British Airways Logo
15:35 - 17:15
GLA
-
PHL
30h 40m2 stops
British Airways Logo
13:50 - 10:45
PHL
-
GLA
15h 55m2 stops
£515British Airways
Tue, 21 Apr - Tue, 5 May
British Airways Logo
15:35 - 17:15
GLA
-
PHL
30h 40m2 stops
British Airways Logo
10:37 - 10:45
PHL
-
GLA
19h 08m2 stops
£516British Airways
Tue, 21 Apr - Tue, 5 May
Finnair Logo
09:15 - 12:15
GLA
-
PHL
32h 00m1 stop
Finnair Logo
19:40 - 13:15
PHL
-
GLA
12h 35m1 stop
£518Finnair
Tue, 21 Apr - Tue, 5 May
British Airways Logo
08:20 - 14:05
GLA
-
PHL
10h 45m1 stop
British Airways Logo
15:37 - 10:45
PHL
-
GLA
14h 08m2 stops
£518British Airways
Mon, 9 Feb - Mon, 16 Feb
British Airways Logo
08:20 - 14:05
GLA
-
PHL
10h 45m1 stop
British Airways Logo
19:50 - 10:45
PHL
-
GLA
9h 55m1 stop
£530British Airways
Fri, 6 Feb - Mon, 9 Feb
American Airlines Logo
09:15 - 15:30
GLA
-
PHL
11h 15m1 stop
American Airlines Logo
19:40 - 13:15
PHL
-
GLA
12h 35m1 stop
£530American Airlines
Tue, 21 Apr - Tue, 5 May
Multiple Airlines Logo
06:05 - 21:17
GLA
-
PHL
19h 12m2 stops
Multiple Airlines Logo
17:33 - 12:45
PHL
-
GLA
15h 12m2 stops
£542Multiple Airlines
Thu, 19 Mar - Mon, 23 Mar

British Airways flights from Glasgow Intl Airport to Philadelphia

Our best British Airways deals on Glasgow Intl Airport to Philadelphia flight tickets
British Airways
9 Feb
GLA08:20Glasgow Intl
10h 45m
1 stop
PHL14:05Philadelphia
16 Feb
PHL18:35Philadelphia
11h 10m
1 stop
GLA10:45Glasgow Intl
£499
Find similar
British Airways
19 Mar
GLA08:20Glasgow Intl
12h 40m
1 stop
PHL17:00Philadelphia
23 Mar
PHL20:45Philadelphia
13h 45m
1 stop
GLA14:30Glasgow Intl
£510
Find similar
British Airways
21 Apr
GLA12:00Glasgow Intl
12h 00m
1 stop
PHL19:00Philadelphia
5 May
PHL13:50Philadelphia
15h 55m
2 stops
GLA10:45Glasgow Intl
£513
Find similar

Iberia flights from Glasgow Intl Airport to Philadelphia

Our best Iberia deals on Glasgow Intl Airport to Philadelphia flight tickets
Iberia
23 Jan
GLA10:40Glasgow Intl
31h 50m
1 stop
PHL13:30Philadelphia
30 Jan
PHL18:35Philadelphia
10h 00m
1 stop
GLA09:35Glasgow Intl
£636
Find similar
Iberia
23 Jan
GLA10:40Glasgow Intl
31h 50m
1 stop
PHL13:30Philadelphia
30 Jan
PHL16:44Philadelphia
17h 26m
2 stops
GLA15:10Glasgow Intl
£640
Find similar
Iberia
23 Jan
GLA20:25Glasgow Intl
24h 10m
2 stops
PHL15:35Philadelphia
30 Jan
PHL16:44Philadelphia
17h 26m
2 stops
GLA15:10Glasgow Intl
£744
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 27 December 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 9/2

08:20-14:05

1 stop10h 45m

Philadelphia

Mon 16/2

18:35-10:45

1 stop11h 10m

£499

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Thu 19/3

08:20-17:00

1 stop12h 40m

Philadelphia

Mon 23/3

20:45-14:30

1 stop13h 45m

£510

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

12:00-19:00

1 stop12h 00m

Philadelphia

Tue 5/5

13:50-10:45

2 stops15h 55m

£513

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

15:35-17:15

2 stops30h 40m

Philadelphia

Tue 5/5

13:50-10:45

2 stops15h 55m

£515

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

15:35-17:15

2 stops30h 40m

Philadelphia

Tue 5/5

10:37-10:45

2 stops19h 08m

£516

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

09:15-12:15

1 stop32h 00m

Philadelphia

Tue 5/5

19:40-13:15

1 stop12h 35m

£518

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Mon 9/2

08:20-14:05

1 stop10h 45m

Philadelphia

Mon 16/2

15:37-10:45

2 stops14h 08m

£518

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Fri 6/2

08:20-14:05

1 stop10h 45m

Philadelphia

Mon 9/2

19:50-10:45

1 stop9h 55m

£530

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

09:15-15:30

1 stop11h 15m

Philadelphia

Tue 5/5

19:40-13:15

1 stop12h 35m

£530

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Thu 19/3

06:05-21:17

2 stops19h 12m

Philadelphia

Mon 23/3

17:33-12:45

2 stops15h 12m

£542

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 February instead. Flights to Philadelphia in February, while not as cheap as those in January, still average around £515.

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 £556. 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 £732.

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 £575. In the morning is when there is more demand to fly to Philadelphia, so prices are often more expensive at around £601 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 £594 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 £414 on momondo.

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

You could potentially save up to 9% 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

Fastest flight time

10h 45m

Direct flights

None
The fastest flight from Glasgow Intl Airport to Philadelphia takes 10h 45m
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 45m.

  • 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 £396Free CancellationRating
6.7
7,614 reviews
Search British Airways flights
Aer LingusPriceFrom £474Free CancellationRating
7.2
1,412 reviews
Search Aer Lingus flights
American AirlinesPriceFrom £543Free CancellationRating
7.2
11,068 reviews
Search American Airlines flights

Travelling to a place near Philadelphia?

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