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Cheap flights from Glasgow Intl Airport to Philadelphia from £408

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 14/1. 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
08:25 - 16:00GLA-PHL
12h 35m1 stop
Multiple Airlines Logo
08:40 - 06:45PHL-GLA
17h 05m2 stops
£584Multiple Airlines
Find Deal
Tue, 23 Dec - Wed, 7 Jan
Multiple Airlines Logo
08:25 - 16:00GLA-PHL
12h 35m1 stop
Multiple Airlines Logo
08:00 - 16:00PHL-GLA
27h 00m2 stops
£592Multiple Airlines
Find Deal
Tue, 23 Dec - Tue, 6 Jan
Delta Logo
09:10 - 21:13GLA-PHL
17h 03m2 stops
Delta Logo
10:35 - 08:25PHL-GLA
16h 50m2 stops
£624Delta
Find Deal
Tue, 21 Apr - Tue, 5 May
British Airways Logo
09:15 - 16:40GLA-PHL
12h 25m1 stop
British Airways Logo
22:20 - 16:45PHL-GLA
13h 25m1 stop
£626British Airways
Find Deal
Tue, 21 Apr - Tue, 5 May
British Airways Logo
09:15 - 16:40GLA-PHL
12h 25m1 stop
British Airways Logo
22:20 - 16:45PHL-GLA
13h 25m1 stop
£627British Airways
Find Deal
Tue, 21 Apr - Tue, 5 May
KLM Logo
06:00 - 17:14GLA-PHL
16h 14m2 stops
KLM Logo
13:24 - 08:25PHL-GLA
14h 01m2 stops
£628KLM
Find Deal
Tue, 21 Apr - Tue, 5 May
British Airways Logo
09:15 - 16:40GLA-PHL
12h 25m1 stop
British Airways Logo
22:20 - 16:45PHL-GLA
13h 25m1 stop
£630British Airways
Find Deal
Tue, 21 Apr - Tue, 5 May
British Airways Logo
19:10 - 16:15GLA-PHL
26h 05m1 stop
British Airways Logo
13:50 - 13:05PHL-GLA
18h 15m2 stops
£632British Airways
Find Deal
Tue, 23 Dec - Mon, 12 Jan
Delta Logo
06:00 - 21:13GLA-PHL
20h 13m2 stops
Delta Logo
13:24 - 16:10PHL-GLA
21h 46m2 stops
£642Delta
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Tue, 21 Apr - Tue, 5 May
Aer Lingus Logo
08:20 - 16:00GLA-PHL
12h 40m1 stop
Aer Lingus Logo
17:30 - 07:50PHL-GLA
9h 20m1 stop
£655Aer Lingus
Find Deal
Mon, 1 Dec - Sat, 6 Dec

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
GLA09:15Glasgow Intl
12h 25m
1 stop
PHL16:40Philadelphia
5 May
PHL22:20Philadelphia
13h 25m
1 stop
GLA16:45Glasgow Intl
£626
Find similar
British Airways
21 Apr
GLA09:15Glasgow Intl
12h 25m
1 stop
PHL16:40Philadelphia
5 May
PHL22:20Philadelphia
13h 25m
1 stop
GLA16:45Glasgow Intl
£627
Find similar
British Airways
21 Apr
GLA09:15Glasgow Intl
12h 25m
1 stop
PHL16:40Philadelphia
5 May
PHL22:20Philadelphia
13h 25m
1 stop
GLA16:45Glasgow Intl
£630
Find similar

American Airlines flights from Glasgow Intl Airport to Philadelphia

Our best American Airlines deals on Glasgow Intl Airport to Philadelphia flight tickets
American Airlines
21 Apr
GLA09:15Glasgow Intl
16h 05m
2 stops
PHL20:20Philadelphia
5 May
PHL19:40Philadelphia
14h 00m
1 stop
GLA14:40Glasgow Intl
£645
Find similar
American Airlines
21 Apr
GLA09:15Glasgow Intl
16h 05m
2 stops
PHL20:20Philadelphia
5 May
PHL19:40Philadelphia
11h 30m
1 stop
GLA12:10Glasgow Intl
£646
Find similar
American Airlines
21 Apr
GLA09:15Glasgow Intl
16h 05m
2 stops
PHL20:20Philadelphia
5 May
PHL19:40Philadelphia
14h 00m
1 stop
GLA14:40Glasgow Intl
£648
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 7 November 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

Tue 23/12

08:25-16:00

1 stop12h 35m

Philadelphia

Wed 7/1

08:40-06:45

2 stops17h 05m

£584

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 23/12

08:25-16:00

1 stop12h 35m

Philadelphia

Tue 6/1

08:00-16:00

2 stops27h 00m

£592

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

09:10-21:13

2 stops17h 03m

Philadelphia

Tue 5/5

10:35-08:25

2 stops16h 50m

£624

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

09:15-16:40

1 stop12h 25m

Philadelphia

Tue 5/5

22:20-16:45

1 stop13h 25m

£626

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

09:15-16:40

1 stop12h 25m

Philadelphia

Tue 5/5

22:20-16:45

1 stop13h 25m

£627

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

06:00-17:14

2 stops16h 14m

Philadelphia

Tue 5/5

13:24-08:25

2 stops14h 01m

£628

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

09:15-16:40

1 stop12h 25m

Philadelphia

Tue 5/5

22:20-16:45

1 stop13h 25m

£630

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 23/12

19:10-16:15

1 stop26h 05m

Philadelphia

Mon 12/1

13:50-13:05

2 stops18h 15m

£632

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 21/4

06:00-21:13

2 stops20h 13m

Philadelphia

Tue 5/5

13:24-16:10

2 stops21h 46m

£642

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Mon 1/12

08:20-16:00

1 stop12h 40m

Philadelphia

Sat 6/12

17:30-07:50

1 stop9h 20m

£655

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 £532.

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 £573. 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 £755.

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 £593. In the morning is when there is more demand to fly to Philadelphia, so prices are often more expensive at around £620 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 £602 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 £427 on momondo.

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

You could potentially save up to 3% 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.
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  • 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 50m.

  • 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 £410Free CancellationRating
6.7
7,500 reviews
Search British Airways flights
Aer LingusPriceFrom £488Free CancellationRating
7.2
1,365 reviews
Search Aer Lingus flights

Travelling to a place near Philadelphia?

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