Which airlines fly to Philadelphia?

British Airways, Icelandair and Aer Lingus are the top three most popular airlines that fly to Philadelphia from Glasgow Intl Airport according to our data. British Airways is the first choice among our users, with 56% of people opting to fly with this airline when travelling to Philadelphia. Keep in mind that there are 9 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

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?

As of January 2026, there are 3 operators available to choose from 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.

£264 Cheap Flights from Glasgow Intl Airport to Philadelphia in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Glasgow Intl Airport to Philadelphia

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:15 - 17:00

GLA

PHL

13h 45m

1 stop

18:30 - 07:55

PHL

GLA

9h 25m

1 stop

£429Multiple Airlines

Thu, 12 Mar - Thu, 19 Mar

08:35 - 18:55

GLA

PHL

15h 20m

1 stop

19:00 - 16:45

PHL

GLA

16h 45m

2 stops

£506British Airways

Tue, 21 Apr - Tue, 5 May

15:40 - 17:40

GLA

PHL

31h 00m

2 stops

19:00 - 16:45

PHL

GLA

16h 45m

2 stops

£508British Airways

Tue, 21 Apr - Tue, 5 May

08:35 - 18:55

GLA

PHL

15h 20m

1 stop

19:00 - 16:45

PHL

GLA

16h 45m

2 stops

£510British Airways

Tue, 21 Apr - Tue, 5 May

12:00 - 18:55

GLA

PHL

11h 55m

1 stop

13:50 - 10:45

PHL

GLA

15h 55m

2 stops

£510British Airways

Tue, 21 Apr - Tue, 5 May

09:10 - 22:12

GLA

PHL

18h 02m

2 stops

11:32 - 16:10

PHL

GLA

23h 38m

2 stops

£517KLM

Wed, 22 Apr - Thu, 30 Apr

12:00 - 18:55

GLA

PHL

11h 55m

1 stop

20:25 - 15:25

PHL

GLA

14h 00m

1 stop

£518British Airways

Tue, 21 Apr - Tue, 5 May

12:00 - 18:55

GLA

PHL

11h 55m

1 stop

20:25 - 15:25

PHL

GLA

14h 00m

1 stop

£522British Airways

Tue, 21 Apr - Tue, 5 May

12:00 - 18:55

GLA

PHL

11h 55m

1 stop

20:25 - 15:25

PHL

GLA

14h 00m

1 stop

£523British Airways

Tue, 21 Apr - Tue, 5 May

12:00 - 18:55

GLA

PHL

11h 55m

1 stop

18:45 - 13:35

PHL

GLA

13h 50m

1 stop

£524British Airways

Wed, 22 Apr - Thu, 30 Apr

Delta flights from Glasgow Intl Airport to Philadelphia

Our best Delta deals on Glasgow Intl Airport to Philadelphia flight tickets

Delta

21 Apr

GLA06:00Glasgow Intl

22h 59m

2 stops

PHL23:59Philadelphia

5 May

PHL14:59Philadelphia

20h 11m

2 stops

GLA16:10Glasgow Intl

£547

Delta

16 May

GLA06:00Glasgow Intl

22h 40m

2 stops

PHL23:40Philadelphia

25 May

PHL13:24Philadelphia

14h 01m

2 stops

GLA08:25Glasgow Intl

£624

Delta

21 Apr

GLA06:00Glasgow Intl

22h 59m

2 stops

PHL23:59Philadelphia

5 May

PHL09:25Philadelphia

18h 00m

2 stops

GLA08:25Glasgow Intl

£654

Finnair flights from Glasgow Intl Airport to Philadelphia

Our best Finnair deals on Glasgow Intl Airport to Philadelphia flight tickets

Finnair

14 Jul

GLA08:35Glasgow Intl

13h 05m

1 stop

PHL16:40Philadelphia

5 Aug

PHL22:20Philadelphia

14h 30m

1 stop

GLA17:50Glasgow Intl

£694

Finnair

14 Jul

GLA08:35Glasgow Intl

13h 05m

1 stop

PHL16:40Philadelphia

6 Aug

PHL22:20Philadelphia

14h 10m

1 stop

GLA17:30Glasgow Intl

£719

Finnair

20 Jul

GLA17:40Glasgow Intl

49h 00m

2 stops

PHL13:40Philadelphia

6 Aug

PHL22:20Philadelphia

14h 10m

1 stop

GLA17:30Glasgow Intl

£819

momondo Fare Finder

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

Thu 12/3

07:15-17:00

1 stop13h 45m

Philadelphia

Thu 19/3

18:30-07:55

1 stop9h 25m

£429

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

08:35-18:55

1 stop15h 20m

Philadelphia

Tue 5/5

19:00-16:45

2 stops16h 45m

£506

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

15:40-17:40

2 stops31h 00m

Philadelphia

Tue 5/5

19:00-16:45

2 stops16h 45m

£508

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

08:35-18:55

1 stop15h 20m

Philadelphia

Tue 5/5

19:00-16:45

2 stops16h 45m

£510

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

12:00-18:55

1 stop11h 55m

Philadelphia

Tue 5/5

13:50-10:45

2 stops15h 55m

£510

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Wed 22/4

09:10-22:12

2 stops18h 02m

Philadelphia

Thu 30/4

11:32-16:10

2 stops23h 38m

£517

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

12:00-18:55

1 stop11h 55m

Philadelphia

Tue 5/5

20:25-15:25

1 stop14h 00m

£518

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

12:00-18:55

1 stop11h 55m

Philadelphia

Tue 5/5

20:25-15:25

1 stop14h 00m

£522

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

12:00-18:55

1 stop11h 55m

Philadelphia

Tue 5/5

20:25-15:25

1 stop14h 00m

£523

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Wed 22/4

12:00-18:55

1 stop11h 55m

Philadelphia

Thu 30/4

18:45-13:35

1 stop13h 50m

£524

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 £512.

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	11h 20m
Direct flights	None

The fastest flight from Glasgow Intl Airport to Philadelphia takes 11h 20m

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 11h 20m.
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?
As of January 2026, there are 3 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Glasgow Intl Airport to Philadelphia is British Airways (71% of total bookings). The next most popular airlines are Aer Lingus (21%) and American Airlines (8%).

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 Airways	PriceFrom £454	Free Cancellation	Rating 6.7 7,705 reviews	Search British Airways flights
Aer Lingus	PriceFrom £466	Free Cancellation	Rating 7.2 1,442 reviews	Search Aer Lingus flights
American Airlines	PriceFrom £534	Free Cancellation	Rating 7.2 11,201 reviews	Search American Airlines flights

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.