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Cheap flights from Glasgow Intl Airport to Philadelphia from £325

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 22/4. 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.
Multiple Airlines Logo
08:20 - 18:55
GLA
-
PHL
15h 35m
1 stop
Multiple Airlines Logo
20:25 - 15:15
PHL
-
GLA
13h 50m
1 stop
£467Multiple Airlines
Tue, 28 Apr - Tue, 5 May
Multiple Airlines Logo
08:20 - 18:55
GLA
-
PHL
15h 35m
1 stop
Multiple Airlines Logo
08:25 - 07:20
PHL
-
GLA
17h 55m
2 stops
£637Multiple Airlines
Tue, 28 Apr - Tue, 5 May
KLM Logo
06:00 - 17:50
GLA
-
PHL
16h 50m
2 stops
KLM Logo
13:58 - 08:25
PHL
-
GLA
13h 27m
2 stops
£659KLM
Wed, 29 Apr - Wed, 6 May
British Airways Logo
15:40 - 17:40
GLA
-
PHL
31h 00m
2 stops
British Airways Logo
22:05 - 22:25
PHL
-
GLA
19h 20m
1 stop
£665British Airways
Tue, 21 Apr - Tue, 5 May
British Airways Logo
05:55 - 12:10
GLA
-
PHL
11h 15m
1 stop
British Airways Logo
22:05 - 18:40
PHL
-
GLA
15h 35m
1 stop
£666British Airways
Tue, 21 Apr - Tue, 5 May
KLM Logo
06:00 - 17:50
GLA
-
PHL
16h 50m
2 stops
KLM Logo
13:58 - 08:25
PHL
-
GLA
13h 27m
2 stops
£668KLM
Tue, 21 Apr - Tue, 5 May
KLM Logo
06:00 - 17:50
GLA
-
PHL
16h 50m
2 stops
KLM Logo
13:58 - 08:25
PHL
-
GLA
13h 27m
2 stops
£668KLM
Tue, 21 Apr - Tue, 5 May
KLM Logo
06:00 - 17:50
GLA
-
PHL
16h 50m
2 stops
KLM Logo
13:58 - 08:25
PHL
-
GLA
13h 27m
2 stops
£671KLM
Tue, 21 Apr - Tue, 5 May
KLM Logo
06:00 - 17:50
GLA
-
PHL
16h 50m
2 stops
KLM Logo
13:58 - 08:25
PHL
-
GLA
13h 27m
2 stops
£671KLM
Tue, 21 Apr - Tue, 5 May
British Airways Logo
06:25 - 15:30
GLA
-
PHL
14h 05m
1 stop
British Airways Logo
19:35 - 18:45
PHL
-
GLA
18h 10m
1 stop
£679British Airways
Wed, 29 Apr - Wed, 6 May

American Airlines flights from Glasgow Intl Airport to Philadelphia

Our best American Airlines deals on Glasgow Intl Airport to Philadelphia flight tickets
American Airlines
29 Apr
GLA07:30Glasgow Intl
16h 25m
2 stops
PHL18:55Philadelphia
6 May
PHL19:35Philadelphia
11h 55m
1 stop
GLA12:30Glasgow Intl
£692
American Airlines
21 Apr
GLA07:00Glasgow Intl
13h 30m
1 stop
PHL15:30Philadelphia
5 May
PHL18:45Philadelphia
18h 55m
1 stop
GLA18:40Glasgow Intl
£698
American Airlines
26 Jul
GLA13:30Glasgow Intl
31h 00m
1 stop
PHL15:30Philadelphia
4 Aug
PHL17:30Philadelphia
18h 15m
2 stops
GLA16:45Glasgow Intl
£842

British Airways flights from Glasgow Intl Airport to Philadelphia

Our best British Airways deals on Glasgow Intl Airport to Philadelphia flight tickets
British Airways
21 Apr
GLA15:40Glasgow Intl
31h 00m
2 stops
PHL17:40Philadelphia
5 May
PHL22:05Philadelphia
19h 20m
1 stop
GLA22:25Glasgow Intl
£665
British Airways
21 Apr
GLA05:55Glasgow Intl
11h 15m
1 stop
PHL12:10Philadelphia
5 May
PHL22:05Philadelphia
15h 35m
1 stop
GLA18:40Glasgow Intl
£666
British Airways
29 Apr
GLA06:25Glasgow Intl
14h 05m
1 stop
PHL15:30Philadelphia
6 May
PHL19:35Philadelphia
18h 10m
1 stop
GLA18:45Glasgow Intl
£679

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 19 March 2026.
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 - PHL

GLAPHL

Glasgow Intl

Tue 28/4

08:20-18:55

1 stop15h 35m

Philadelphia

Tue 5/5

20:25-15:15

1 stop13h 50m

£467

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 28/4

08:20-18:55

1 stop15h 35m

Philadelphia

Tue 5/5

08:25-07:20

2 stops17h 55m

£637

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Wed 29/4

06:00-17:50

2 stops16h 50m

Philadelphia

Wed 6/5

13:58-08:25

2 stops13h 27m

£659

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

15:40-17:40

2 stops31h 00m

Philadelphia

Tue 5/5

22:05-22:25

1 stop19h 20m

£665
Fastest return journey

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

05:55-12:10

1 stop11h 15m

Philadelphia

Tue 5/5

22:05-18:40

1 stop15h 35m

£666

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

06:00-17:50

2 stops16h 50m

Philadelphia

Tue 5/5

13:58-08:25

2 stops13h 27m

£668

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

06:00-17:50

2 stops16h 50m

Philadelphia

Tue 5/5

13:58-08:25

2 stops13h 27m

£668

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

06:00-17:50

2 stops16h 50m

Philadelphia

Tue 5/5

13:58-08:25

2 stops13h 27m

£671

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

06:00-17:50

2 stops16h 50m

Philadelphia

Tue 5/5

13:58-08:25

2 stops13h 27m

£671

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Wed 29/4

06:25-15:30

1 stop14h 05m

Philadelphia

Wed 6/5

19:35-18:45

1 stop18h 10m

£679

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 March, then book flights to Philadelphia from Glasgow Intl Airport during May instead. Flights to Philadelphia in May, while not as cheap as those in March, still average around £548.

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 35m

Direct flights

None
The fastest flight from Glasgow Intl Airport to Philadelphia takes 10h 35m
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 £475Free CancellationRating
6.7
7,801 reviews
Search British Airways flights
Aer LingusPriceFrom £480Free CancellationRating
7.2
1,478 reviews
Search Aer Lingus flights
American AirlinesPriceFrom £550Free CancellationRating
7.1
11,476 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
Vineland
King of Prussia
Dover
Essington
Reading
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.

An easier way to manage your Philadelphia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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