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Cheap flights from Glasgow Intl Airport to Philadelphia from £243

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 21/4. 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.
Finnair Logo
14:35 - 12:05
GLA
-
PHL
26h 30m
1 stop
Finnair Logo
19:25 - 13:15
PHL
-
GLA
12h 50m
1 stop
£583Finnair
Tue, 21 Apr - Tue, 5 May
Finnair Logo
14:35 - 10:52
GLA
-
PHL
25h 17m
2 stops
Finnair Logo
22:05 - 16:45
PHL
-
GLA
13h 40m
1 stop
£587Finnair
Tue, 21 Apr - Tue, 5 May
Finnair Logo
10:55 - 12:05
GLA
-
PHL
30h 10m
1 stop
Finnair Logo
19:25 - 13:15
PHL
-
GLA
12h 50m
1 stop
£587Finnair
Tue, 21 Apr - Tue, 5 May
British Airways Logo
17:10 - 17:35
GLA
-
PHL
29h 25m
2 stops
British Airways Logo
19:25 - 13:15
PHL
-
GLA
12h 50m
1 stop
£623British Airways
Tue, 21 Apr - Tue, 5 May
Multiple Airlines Logo
05:55 - 12:05
GLA
-
PHL
11h 10m
1 stop
Multiple Airlines Logo
22:05 - 14:40
PHL
-
GLA
11h 35m
1 stop
£623Multiple Airlines
Tue, 21 Apr - Tue, 5 May
British Airways Logo
05:55 - 17:00
GLA
-
PHL
16h 05m
2 stops
British Airways Logo
19:25 - 13:15
PHL
-
GLA
12h 50m
1 stop
£626British Airways
Tue, 21 Apr - Tue, 5 May
British Airways Logo
17:10 - 17:35
GLA
-
PHL
29h 25m
2 stops
British Airways Logo
13:47 - 10:45
PHL
-
GLA
15h 58m
2 stops
£628British Airways
Tue, 21 Apr - Tue, 5 May
Delta Logo
09:10 - 22:12
GLA
-
PHL
18h 02m
2 stops
Delta Logo
06:00 - 08:25
PHL
-
GLA
21h 25m
2 stops
£632Delta
Tue, 21 Apr - Tue, 5 May
Multiple Airlines Logo
11:10 - 18:55
GLA
-
PHL
12h 45m
1 stop
Multiple Airlines Logo
20:25 - 10:45
PHL
-
GLA
9h 20m
1 stop
£634Multiple Airlines
Sat, 13 Jun - Fri, 19 Jun
Delta Logo
06:05 - 21:23
GLA
-
PHL
19h 18m
2 stops
Delta Logo
11:08 - 12:55
PHL
-
GLA
20h 47m
2 stops
£637Delta
Tue, 24 Mar - Tue, 31 Mar

Finnair flights from Glasgow Intl Airport to Philadelphia

Our best Finnair deals on Glasgow Intl Airport to Philadelphia flight tickets
Finnair
21 Apr
GLA14:35Glasgow Intl
26h 30m
1 stop
PHL12:05Philadelphia
5 May
PHL19:25Philadelphia
12h 50m
1 stop
GLA13:15Glasgow Intl
£583
Finnair
21 Apr
GLA14:35Glasgow Intl
25h 17m
2 stops
PHL10:52Philadelphia
5 May
PHL22:05Philadelphia
13h 40m
1 stop
GLA16:45Glasgow Intl
£587
Finnair
21 Apr
GLA10:55Glasgow Intl
30h 10m
1 stop
PHL12:05Philadelphia
5 May
PHL19:25Philadelphia
12h 50m
1 stop
GLA13:15Glasgow Intl
£587

Delta flights from Glasgow Intl Airport to Philadelphia

Our best Delta deals on Glasgow Intl Airport to Philadelphia flight tickets
Delta
21 Apr
GLA09:10Glasgow Intl
18h 02m
2 stops
PHL22:12Philadelphia
5 May
PHL06:00Philadelphia
21h 25m
2 stops
GLA08:25Glasgow Intl
£632
Delta
24 Mar
GLA06:05Glasgow Intl
19h 18m
2 stops
PHL21:23Philadelphia
31 Mar
PHL11:08Philadelphia
20h 47m
2 stops
GLA12:55Glasgow Intl
£637
Delta
21 May
GLA06:00Glasgow Intl
21h 14m
2 stops
PHL22:14Philadelphia
28 May
PHL09:26Philadelphia
17h 59m
2 stops
GLA08:25Glasgow Intl
£705

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 8 February 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

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

14:35-12:05

1 stop26h 30m

Philadelphia

Tue 5/5

19:25-13:15

1 stop12h 50m

£583

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

14:35-10:52

2 stops25h 17m

Philadelphia

Tue 5/5

22:05-16:45

1 stop13h 40m

£587

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

10:55-12:05

1 stop30h 10m

Philadelphia

Tue 5/5

19:25-13:15

1 stop12h 50m

£587

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

17:10-17:35

2 stops29h 25m

Philadelphia

Tue 5/5

19:25-13:15

1 stop12h 50m

£623

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

05:55-12:05

1 stop11h 10m

Philadelphia

Tue 5/5

22:05-14:40

1 stop11h 35m

£623

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

05:55-17:00

2 stops16h 05m

Philadelphia

Tue 5/5

19:25-13:15

1 stop12h 50m

£626

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

17:10-17:35

2 stops29h 25m

Philadelphia

Tue 5/5

13:47-10:45

2 stops15h 58m

£628

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

09:10-22:12

2 stops18h 02m

Philadelphia

Tue 5/5

06:00-08:25

2 stops21h 25m

£632

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Sat 13/6

11:10-18:55

1 stop12h 45m

Philadelphia

Fri 19/6

20:25-10:45

1 stop9h 20m

£634

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 24/3

06:05-21:23

2 stops19h 18m

Philadelphia

Tue 31/3

11:08-12:55

2 stops20h 47m

£637

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 February, then book flights to Philadelphia from Glasgow Intl Airport during April instead. Flights to Philadelphia in April, while not as cheap as those in February, still average around £520.

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

12h 05m

Direct flights

None
The fastest flight from Glasgow Intl Airport to Philadelphia takes 12h 05m
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 12h 05m.

  • 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 £466Free CancellationRating
6.7
7,720 reviews
Search British Airways flights
Aer LingusPriceFrom £470Free CancellationRating
7.2
1,446 reviews
Search Aer Lingus flights
American AirlinesPriceFrom £538Free CancellationRating
7.2
11,250 reviews
Search American Airlines flights

Travelling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Reading
Newark
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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