How long is the flight from Philadelphia to Glasgow Intl Airport?

Airlines like KLM fly from Philadelphia to Glasgow Intl Airport in about 15h 07m. The time it takes to get you to your destination can typically vary by up to . Philadelphia and Glasgow Intl Airport are separated by a distance of 3297 mi.

What is the cheapest airline to fly from Philadelphia to Glasgow Intl Airport round-trip?

Our cheapest airline available from Philadelphia to Glasgow Intl Airport is British Airways. Our recent data shows that you can find tickets from as low as £471 on this airline. This flight start at 25% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in Glasgow Intl Airport ranges from 33.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. May is typically the driest time to visit Glasgow Intl Airport when rainfall is around 33.0 mm.

If weather is an important factor for your trip to Glasgow Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest day to fly round-trip from Philadelphia to Glasgow Intl Airport?

Departing on a Wednesday is a good option for securing a great price. You can expect to save up to 64% when planning your travel around this day of the week.

How far in advance should I book a flight from Philadelphia to Glasgow Intl Airport?

Find a great deal and save up to 60% by booking at least 21 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Philadelphia to Glasgow Intl Airport within the next two weeks, with the cheapest ticket starting at £481.

What is the cheapest month to fly from Philadelphia to Glasgow Intl Airport?

Flights from Philadelphia to Glasgow Intl Airport lean towards being more expensive in June. Prices are generally better when you fly from Philadelphia to Glasgow Intl Airport in October, with the cheapest ticket starting at £462.

What is the cheapest time of day to fly from PHL to GLA?

It’s typically best to fly out from Philadelphia to Glasgow Intl Airport at midday. Doing so could potentially save you 21% on the flight price compared to flying in the morning, which is usually more expensive.

What airport do you fly from for flights from Philadelphia to Glasgow Intl?

If you book a flight to Glasgow Intl from Philadelphia, you will be flying from Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia. There are 0 flights from Philadelphia to Glasgow Intl per day from 1 airline.

Can I find deals for flights from Philadelphia to Glasgow Intl that include hotel bookings?

Yes. In addition to deals on Philadelphia to Glasgow Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Philadelphia to Glasgow Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Glasgow Intl.

Can I find deals for business class flights from Philadelphia to Glasgow Intl?

Yes. Cheapflights offers flight deals from Philadelphia to Glasgow Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£190+ Cheap Flights from Philadelphia to Glasgow Intl Airport

Cheapflights Tip: The best prices from Philadelphia to Glasgow Intl are usually found in October or February, booked 72 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Philadelphia to Glasgow Intl

Round-trip from	£418
One-way from	£190
Popular in	June
Cheapest in	October
Average price	£558

4/11-12/11
2 total stops
22h 05m total
Philadelphia to Glasgow

Search Deals

28/9
2 total stops
46h 00m total
Philadelphia to Glasgow

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£64 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Philadelphia to Glasgow Intl

Cheapest flights from Philadelphia to Glasgow Intl
Explore the most affordable flight options available from Philadelphia to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Tue 4/1117:30PHL - GLA

1 stop8h 50mMultiple Airlines

Wed 12/1107:45GLA - PHL

1 stop13h 15mMultiple Airlines

Deal found 10/9£418

Tue 23/918:25PHL - GLA

2 stops16h 45mKLM

Thu 2/1013:30GLA - PHL

2 stops16h 24mKLM

Deal found 11/9£458

Tue 4/1118:35PHL - GLA

2 stops15h 00mBritish Airways

Wed 12/1109:45GLA - PHL

1 stop11h 30mBritish Airways

Deal found 10/9£466

Tue 23/917:35PHL - GLA

1 stop13h 45mLufthansa

Thu 2/1006:10GLA - PHL

1 stop14h 50mLufthansa

Deal found 10/9£470

Tue 21/1018:30PHL - GLA

1 stop10h 10mBritish Airways

Wed 29/1009:45GLA - PHL

1 stop11h 30mBritish Airways

Deal found 10/9£492

Sat 25/1009:45PHL - GLA

3 stops26h 15mMultiple Airlines

Sat 1/1122:30GLA - PHL

2 stops22h 21mMultiple Airlines

Deal found 9/9£493

Fri 3/1013:35PHL - GLA

2 stops15h 05mKLM

Tue 7/1006:00GLA - PHL

2 stops16h 00mKLM

Deal found 10/9£495

Fri 3/1019:50PHL - GLA

1 stop19h 30mAmerican Airlines

Tue 7/1009:15GLA - PHL

1 stop11h 20mAmerican Airlines

Deal found 10/9£496

Mon 22/919:50PHL - GLA

1 stop18h 50mAmerican Airlines

Mon 29/905:50GLA - PHL

2 stops13h 48mAmerican Airlines

Deal found 11/9£504

Fri 10/1017:35PHL - GLA

1 stop13h 45mLufthansa

Fri 17/1006:10GLA - PHL

1 stop14h 50mLufthansa

Deal found 10/9£506

Best flights from Philadelphia to Glasgow Intl
Discover carefully curated flight deals from Philadelphia to Glasgow Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2025.

Tue 4/1117:30PHL - GLA

1 stop8h 50mMultiple Airlines

Wed 12/1107:45GLA - PHL

1 stop13h 15mMultiple Airlines

Deal found 10/9£418

Tue 4/1112:23PHL - GLA

2 stops15h 07mKLM

Wed 12/1106:05GLA - PHL

2 stops15h 34mKLM

Deal found 10/9£458

Tue 4/1118:35PHL - GLA

2 stops15h 00mBritish Airways

Wed 12/1109:45GLA - PHL

1 stop11h 30mBritish Airways

Deal found 10/9£466

Tue 23/917:35PHL - GLA

1 stop13h 45mLufthansa

Thu 2/1006:10GLA - PHL

1 stop14h 50mLufthansa

Deal found 10/9£470

Thu 5/219:45PHL - GLA

1 stop14h 25mAmerican Airlines

Wed 11/205:55GLA - PHL

1 stop12h 15mAmerican Airlines

Deal found 12/9£489

Tue 23/918:25PHL - GLA

2 stops16h 45mKLM

Thu 2/1008:55GLA - PHL

2 stops15h 26mKLM

Deal found 10/9£458

Sat 21/218:35PHL - GLA

1 stop13h 45mBritish Airways

Tue 3/309:50GLA - PHL

1 stop11h 25mBritish Airways

Deal found 10/9£490

Sat 25/1016:50PHL - GLA

2 stops19h 10mMultiple Airlines

Sat 1/1122:30GLA - PHL

2 stops22h 21mMultiple Airlines

Deal found 9/9£493

Tue 21/1018:30PHL - GLA

1 stop10h 10mBritish Airways

Wed 29/1009:45GLA - PHL

1 stop11h 30mBritish Airways

Deal found 10/9£492

Last-minute flights from Philadelphia to Glasgow Intl
Discover last-minute flight deals from Philadelphia to Glasgow Intl. Data last updated 12 September 2025 and is based on user searches.

Thu 18/918:30PHL - GLA

1 stop10h 10mBritish Airways

Mon 29/915:25GLA - PHL

2 stops26h 35mBritish Airways

Deal found 11/9£625

Sun 21/922:15PHL - GLA

1 stop18h 15mAmerican Airlines

Sun 28/905:55GLA - PHL

2 stops17h 14mAmerican Airlines

Deal found 10/9£548

Sun 21/919:09PHL - GLA

2 stops18h 36mBritish Airways

Sun 28/905:55GLA - PHL

2 stops32h 48mBritish Airways

Deal found 10/9£624

Mon 22/919:50PHL - GLA

1 stop18h 50mAmerican Airlines

Mon 29/905:50GLA - PHL

2 stops13h 48mAmerican Airlines

Deal found 11/9£504

Mon 22/913:35PHL - GLA

2 stops21h 35mDelta

Mon 29/906:00GLA - PHL

2 stops18h 21mDelta

Deal found 12/9£525

Mon 22/922:10PHL - GLA

2 stops18h 30mBritish Airways

Mon 29/915:25GLA - PHL

2 stops26h 35mBritish Airways

Deal found 11/9£537

One-way flights from Philadelphia to Glasgow Intl
Search for one-way flight options from Philadelphia to Glasgow Intl. Find affordable one-way fares based on user searches. Data last updated 12 September 2025.

Sun 28/905:15PHL - GLA

2 stops46h 00mMultiple Airlines

Deal found 10/9£190

Mon 22/917:10PHL - GLA

3 stops59h 35mMultiple Airlines

Deal found 10/9£229

Tue 11/1118:35PHL - GLA

1 stop10h 15mBritish Airways

Deal found 9/9£298

Mon 22/920:30PHL - GLA

1 stop15h 20mAer Lingus

Deal found 10/9£302

Sat 22/1118:51PHL - GLA

2 stops22h 39mBritish Airways

Deal found 9/9£310

Sun 28/918:30PHL - GLA

1 stop23h 45mBritish Airways

Deal found 10/9£311

Sat 11/1018:55PHL - GLA

2 stops21h 50mBritish Airways

Deal found 10/9£312

Sat 27/905:00PHL - GLA

2 stops20h 50mMultiple Airlines

Deal found 10/9£318

Fri 26/917:32PHL - GLA

2 stops14h 13mKLM

Deal found 10/9£340

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to Glasgow Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Tue 4/11

17:30-07:20

1 stop8h 50m

Glasgow Intl

Wed 12/11

07:45-16:00

1 stop13h 15m

£418

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Tue 4/11

12:23-08:30

2 stops15h 07m

Glasgow Intl

Wed 12/11

06:05-16:39

2 stops15h 34m

£458

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Tue 23/9

18:25-16:10

2 stops16h 45m

Glasgow Intl

Thu 2/10

08:55-19:21

2 stops15h 26m

£458

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Tue 4/11

18:35-14:35

2 stops15h 00m

Glasgow Intl

Wed 12/11

09:45-16:15

1 stop11h 30m

£466

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Tue 23/9

17:35-12:20

1 stop13h 45m

Glasgow Intl

Thu 2/10

06:10-16:00

1 stop14h 50m

£470

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Thu 5/2

19:45-15:10

1 stop14h 25m

Glasgow Intl

Wed 11/2

05:55-13:10

1 stop12h 15m

£489

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Sat 21/2

18:35-13:20

1 stop13h 45m

Glasgow Intl

Tue 3/3

09:50-16:15

1 stop11h 25m

£490

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Tue 21/10

18:30-09:40

1 stop10h 10m

Glasgow Intl

Wed 29/10

09:45-17:15

1 stop11h 30m

£492

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Sat 25/10

16:50-17:00

2 stops19h 10m

Glasgow Intl

Sat 1/11

22:30-16:51

2 stops22h 21m

£493

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Sun 28/9

05:15-08:15

2 stops46h 00m

£190

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 17 results

Best time to book a flight from Philadelphia to Glasgow Intl

Have a flexible travel schedule? Discover the best time to fly to Glasgow Intl from Philadelphia with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Glasgow Intl Airport

How far ahead should I book a flight from Philadelphia to Glasgow Intl Airport?

The best time to book flights from Philadelphia to Glasgow Intl Airport is 72 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Philadelphia to Glasgow Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Philadelphia to Glasgow Intl Airport (average of £97). Flying from Philadelphia to Glasgow Intl Airport in July is currently the most expensive (average of £119). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Glasgow Intl

Read through reviews of airlines operating flights from Philadelphia to Glasgow Intl Airport, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

British Airways

6.7

Okay

7,361 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

British Airways

6.7

Okay

7,361 reviews

British Airways

6.7

Okay

7,361 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Related info for your journey

What airport do you fly from for flights from Philadelphia to Glasgow Intl?
If you book a flight to Glasgow Intl from Philadelphia, you will be flying from Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia. There are 0 flights from Philadelphia to Glasgow Intl per day from 1 airline.
How long is the flight from Philadelphia to Glasgow Intl Airport?
Airlines like KLM fly from Philadelphia to Glasgow Intl Airport in about 15h 07m. The time it takes to get you to your destination can typically vary by up to . Philadelphia and Glasgow Intl Airport are separated by a distance of 3297 mi.
What is the cheapest airline to fly from Philadelphia to Glasgow Intl Airport round-trip?
Our cheapest airline available from Philadelphia to Glasgow Intl Airport is British Airways. Our recent data shows that you can find tickets from as low as £471 on this airline. This flight start at 25% lower than the current average price 3 months from now.
Can I find deals for flights from Philadelphia to Glasgow Intl that include hotel bookings?
Yes. In addition to deals on Philadelphia to Glasgow Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Philadelphia to Glasgow Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Glasgow Intl.
Can I find deals for business class flights from Philadelphia to Glasgow Intl?
Yes. Cheapflights offers flight deals from Philadelphia to Glasgow Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Philadelphia to Glasgow Intl Airport?
Currently, April is the cheapest month in which you can book a flight from Philadelphia to Glasgow Intl Airport (average of £97). Flying from Philadelphia to Glasgow Intl Airport in July is currently the most expensive (average of £119). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Paisley

Dunoon

Largs

Renfrew

Kilmarnock

Dumbarton

Clydebank

East Kilbride

Arrochar

Inveraray

Rothesay

Ballachulish

Alexandria

Tarbert

Balloch

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Philadelphia to Glasgow Intl

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£471	Average£491	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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How does Cheapflights help users find flights from Philadelphia to Glasgow Intl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Glasgow Intl from Philadelphia today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Glasgow Intl?

Cheapflights simply makes it quick and affordable to book flights from Philadelphia to Glasgow Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Philadelphia to Glasgow Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Philadelphia to Glasgow Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Philadelphia to Glasgow Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Glasgow Intl from Philadelphia today and book when prices fit your budget.

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Cheap flights from Philadelphia to Glasgow Intl Airport from £190

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Philadelphia to Glasgow Intl are usually found in October or February, booked 72 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Philadelphia to Glasgow Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Philadelphia to Glasgow Intl

Cheapest flights from Philadelphia to Glasgow IntlExplore the most affordable flight options available from Philadelphia to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Explore the most affordable flight options available from Philadelphia to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to Glasgow Intl Airport that are best for you.

Best time to book a flight from Philadelphia to Glasgow Intl

Have a flexible travel schedule? Discover the best time to fly to Glasgow Intl from Philadelphia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Glasgow Intl Airport

How far ahead should I book a flight from Philadelphia to Glasgow Intl Airport?

What is the cheapest month to book a flight from Philadelphia to Glasgow Intl Airport?

Reviews of airlines servicing Glasgow Intl

Read through reviews of airlines operating flights from Philadelphia to Glasgow Intl Airport, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Glasgow Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Philadelphia to Glasgow Intl?

How long is the flight from Philadelphia to Glasgow Intl Airport?

What is the cheapest airline to fly from Philadelphia to Glasgow Intl Airport round-trip?

Can I find deals for flights from Philadelphia to Glasgow Intl that include hotel bookings?

How can I find direct flights from Philadelphia to Glasgow Intl?

Can I find deals for business class flights from Philadelphia to Glasgow Intl?

What is the cheapest month to book a flight from Philadelphia to Glasgow Intl Airport?

Travelling to a place near Glasgow Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Glasgow Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Philadelphia to Glasgow Intl

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Philadelphia to Glasgow Intl?

Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Glasgow Intl?

Can Cheapflights find flights from Philadelphia to Glasgow Intl with no change fees?

Can Cheapflights notify me if prices for flights from Philadelphia to Glasgow Intl become cheaper?

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Cheapest flights from Philadelphia to Glasgow Intl
Explore the most affordable flight options available from Philadelphia to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.