What are the cheapest airlines flying 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 £499 on this airline. Additional options worth looking into are American Airlines and Delta, starting at £505 and £527 round-trip. These flights start at 30% lower than the current average price 3 months from now.

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 62% 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 £550.

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 July. Prices are generally better when you fly from Philadelphia to Glasgow Intl Airport in February, with the cheapest ticket starting at £505.

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.

£338+ Flights from Philadelphia to Glasgow Intl Airport

The best prices from Philadelphia to Glasgow Intl are usually found in February or April, booked 20 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	£499
One-way from	£338
Popular in	July
Cheapest in	February
Average price	£555

British Airways
19/3-26/3
2 total stops
24h 10m total
Philadelphia to Glasgow

Search Deals

British Airways
22/4
1 total stop
11h 30m total
Philadelphia to Glasgow

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£104 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 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 21 helmikuu 2025.

ke 19/322:15PHL - GLA

1 stop12h 00mBritish Airways

ke 26/306:00GLA - PHL

1 stop12h 10mBritish Airways

Deal found 20/2£499

ke 19/322:15PHL - GLA

1 stop13h 35mAmerican Airlines

ke 26/305:55GLA - PHL

2 stops15h 30mAmerican Airlines

Deal found 20/2£505

ke 19/317:33PHL - GLA

2 stops19h 02mDelta

ke 26/306:05GLA - PHL

2 stops21h 11mDelta

Deal found 20/2£527

ma 21/422:10PHL - GLA

1 stop11h 30mFinnair

su 27/407:35GLA - PHL

1 stop12h 40mFinnair

Deal found 20/2£537

to 24/406:57PHL - GLA

3 stops25h 28mMultiple Airlines

la 3/507:35GLA - PHL

3 stops39h 33mMultiple Airlines

Deal found 20/2£624

ke 19/318:30PHL - GLA

1 stop13h 00mAer Lingus

ke 26/308:20GLA - PHL

2 stops17h 42mAer Lingus

Deal found 20/2£666

ti 20/517:30PHL - GLA

2 stops14h 55mIcelandair

ma 26/514:20GLA - PHL

2 stops48h 19mIcelandair

Deal found 20/2£715

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 21 helmikuu 2025.

ke 19/322:15PHL - GLA

1 stop12h 00mBritish Airways

ke 26/306:00GLA - PHL

1 stop12h 10mBritish Airways

Deal found 20/2£499

ke 19/322:15PHL - GLA

1 stop13h 35mAmerican Airlines

ke 26/305:55GLA - PHL

2 stops15h 30mAmerican Airlines

Deal found 20/2£505

ke 19/317:33PHL - GLA

2 stops19h 02mDelta

ke 26/306:05GLA - PHL

2 stops21h 11mDelta

Deal found 20/2£527

ma 21/422:10PHL - GLA

1 stop11h 30mFinnair

su 27/407:35GLA - PHL

1 stop12h 40mFinnair

Deal found 20/2£537

to 24/406:57PHL - GLA

3 stops25h 28mMultiple Airlines

la 3/507:35GLA - PHL

3 stops39h 33mMultiple Airlines

Deal found 20/2£624

ke 19/318:30PHL - GLA

1 stop13h 00mAer Lingus

ke 26/308:20GLA - PHL

2 stops17h 42mAer Lingus

Deal found 20/2£666

ti 20/517:30PHL - GLA

2 stops14h 55mIcelandair

ma 26/514:20GLA - PHL

2 stops48h 19mIcelandair

Deal found 20/2£715

Last-minute flights from Philadelphia to Glasgow Intl
Discover last-minute flight deals from Philadelphia to Glasgow Intl. Data last updated 21 helmikuu 2025 and is based on user searches.

pe 28/221:16PHL - GLA

1 stop10h 49mBritish Airways

ma 10/320:20GLA - PHL

2 stops25h 05mBritish Airways

Deal found 19/2£780

pe 28/221:16PHL - GLA

1 stop12h 54mFinnair

ma 10/306:35GLA - PHL

1 stop14h 45mFinnair

Deal found 19/2£781

la 1/316:25PHL - GLA

2 stops14h 35mMultiple Airlines

pe 7/319:25GLA - PHL

2 stops25h 20mMultiple Airlines

Deal found 20/2£745

la 1/317:30PHL - GLA

1 stop9h 20mAer Lingus

la 8/308:20GLA - PHL

1 stop12h 40mAer Lingus

Deal found 21/2£761

la 1/321:16PHL - GLA

1 stop13h 29mAmerican Airlines

pe 7/306:35GLA - PHL

2 stops15h 00mAmerican Airlines

Deal found 20/2£791

pe 7/306:00PHL - GLA

3 stops34h 00mMultiple Airlines

ma 10/320:35GLA - PHL

2 stops37h 09mMultiple Airlines

Deal found 20/2£726

pe 7/310:11PHL - GLA

2 stops18h 44mIcelandair

ma 10/312:35GLA - PHL

2 stops13h 27mIcelandair

Deal found 20/2£4,862

ke 19/322:15PHL - GLA

1 stop12h 00mBritish Airways

ke 26/306:00GLA - PHL

1 stop12h 10mBritish Airways

Deal found 20/2£499

ke 19/322:15PHL - GLA

1 stop13h 35mAmerican Airlines

ke 26/305:55GLA - PHL

2 stops15h 30mAmerican Airlines

Deal found 20/2£505

ke 19/317:33PHL - GLA

2 stops19h 02mDelta

ke 26/306:05GLA - PHL

2 stops21h 11mDelta

Deal found 20/2£527

ke 19/318:30PHL - GLA

1 stop13h 00mAer Lingus

ke 26/308:20GLA - PHL

2 stops17h 42mAer Lingus

Deal found 20/2£666

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 21 helmikuu 2025.

ti 22/422:10PHL - GLA

1 stop11h 30mBritish Airways

Deal found 19/2£338

ke 21/512:35PHL - GLA

3 stops48h 20mMultiple Airlines

Deal found 20/2£364

ke 21/520:30PHL - GLA

1 stop13h 55mAer Lingus

Deal found 20/2£393

Find flights from Philadelphia to Glasgow Intl within your budget

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

ke 19/3

22:15-14:15

1 stop12h 00m

Glasgow Intl

ke 26/3

06:00-14:10

1 stop12h 10m

£499

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

ke 19/3

22:15-15:50

1 stop13h 35m

Glasgow Intl

ke 26/3

05:55-17:25

2 stops15h 30m

£505

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

ke 19/3

17:33-16:35

2 stops19h 02m

Glasgow Intl

ke 26/3

06:05-23:16

2 stops21h 11m

£527

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

ma 21/4

22:10-14:40

1 stop11h 30m

Glasgow Intl

su 27/4

07:35-15:15

1 stop12h 40m

£537

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

to 24/4

06:57-13:25

3 stops25h 28m

Glasgow Intl

la 3/5

07:35-18:08

3 stops39h 33m

£624

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

ke 19/3

18:30-11:30

1 stop13h 00m

Glasgow Intl

ke 26/3

08:20-22:02

2 stops17h 42m

£666

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

ti 20/5

17:30-13:25

2 stops14h 55m

Glasgow Intl

ma 26/5

14:20-09:39

2 stops48h 19m

£715

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

ti 22/4

22:10-14:40

1 stop11h 30m

£338

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

ke 21/5

12:35-17:55

3 stops48h 20m

£364

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

ke 21/5

20:30-15:25

1 stop13h 55m

£393

Flights are sorted by cheapest return flights first.

Deals found on 19/2

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.

Travel insights for flights from Philadelphia to Glasgow Intl

Get recent, data-driven insights about flights from Philadelphia to Glasgow Intl including ideal travel times, pricing trends, and more.

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 20 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.

Rainfall in Glasgow Intl by month

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.

Temperature in Glasgow Intl by month

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).

Reviews of airlines servicing Glasgow Intl

See what other customers who have flown with Delta, Finnair and American Airlines from Philadelphia to Glasgow have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

8,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very Good

8,213 reviews

Delta

8.0

Very Good

8,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.6

Good

1,273 reviews

Delta

8.0

Very Good

8,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very Good

8,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Icelandair

7.1

Good

491 reviews

Delta

8.0

Very Good

8,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aer Lingus

7.0

Good

1,070 reviews

Delta

8.0

Very Good

8,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.
What are the cheapest airlines flying 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 £499 on this airline. Additional options worth looking into are American Airlines and Delta, starting at £505 and £527 round-trip. These flights start at 30% 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

Kilmarnock

East Kilbride

Renfrew

Dumbarton

Arrochar

Dunoon

Largs

Balloch

Ballachulish

Clydebank

Inveraray

Rothesay

Helensburgh

Alexandria

Tarbert

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£506	Average£544	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Philadelphia to Glasgow Intl Airport from £338

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from Philadelphia to Glasgow Intl are usually found in February or April, booked 20 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 21 helmikuu 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 21 helmikuu 2025.

Find flights from Philadelphia to Glasgow Intl within your budget

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.

Travel insights for flights from Philadelphia to Glasgow Intl

Get recent, data-driven insights about flights from Philadelphia to Glasgow Intl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Philadelphia to Glasgow Intl. Price data was last updated on 14 February 2025.

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

Rainfall in Glasgow Intl by month

Plan your trip to Glasgow Intl by taking into account the average rainfall totals by month.

Temperature in Glasgow Intl by month

Plan your trip to Glasgow Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Glasgow Intl

See what other customers who have flown with Delta, Finnair and American Airlines from Philadelphia to Glasgow have to say. You can also see how each airline compares in terms of 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?

What are the cheapest airlines flying 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 Philadelphia?

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?

100% Free

Book with Flexibility

Travel Smart

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 21 helmikuu 2025.