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$215+ Cheap flights from Philadelphia (PHL) to Glasgow

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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — GLA
Dec 17 — Dec 241
Wed 12/17
Wed 12/24
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Glasgow are usually found in February or October, booked 72 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Find flight deals from Philadelphia to Glasgow

Cheapest flights from Philadelphia to Glasgow
Explore the most affordable flight options available from Philadelphia to Glasgow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.

This Delta deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/212:22 pmPHL - GLA
2 stops15h 08mDelta
Thu 12/116:05 amGLA - PHL
2 stops20h 35mDelta
Deal found 11/17$623
This KAYAK deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:40 pmPHL - GLA
1 stop13h 25mLufthansa
Mon 12/81:10 pmGLA - PHL
1 stop31h 55mLufthansa
Deal found 11/17$652
This American Airlines deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:51 pmPHL - GLA
1 stop9h 54mAmerican Airlines
Wed 12/109:45 amGLA - PHL
2 stops17h 36mAmerican Airlines
Deal found 11/17$653
This Ovago deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:20 pmPHL - GLA
2 stops15h 30mBritish Airways
Fri 1/96:20 amGLA - PHL
2 stops36h 02mBritish Airways
Deal found 11/16$657
This American Airlines deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:50 pmPHL - GLA
1 stop18h 35mAmerican Airlines
Mon 12/86:35 amGLA - PHL
2 stops16h 34mAmerican Airlines
Deal found 11/16$662
This Ovago deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:45 pmPHL - GLA
1 stop13h 30mBritish Airways
Wed 1/75:00 pmGLA - PHL
2 stops26h 00mBritish Airways
Deal found 11/15$664
This Delta deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:37 pmPHL - GLA
2 stops14h 53mDelta
Wed 12/106:05 amGLA - PHL
2 stops15h 27mDelta
Deal found 11/17$673
This KAYAK deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:40 pmPHL - GLA
1 stop13h 25mLufthansa
Sat 12/136:00 amGLA - PHL
1 stop15h 35mLufthansa
Deal found 11/17$683
This Ovago deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:40 pmPHL - GLA
1 stop13h 25mLufthansa
Tue 12/96:00 amGLA - PHL
1 stop15h 05mLufthansa
Deal found 11/17$688

Cheap flight deals from Philadelphia to Glasgow

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Glasgow (GG1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 17, 2025.

Round-trip from

$619
(Cheapflightsfares)

One-way from

$526
(Cheapflightsfares)

Popular in

June

Cheapest in

February

Average price

$992
From Philadelphia to Glasgow
Search Deals
One-way flight from Philadelphia to Glasgow
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($93 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Glasgow 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, Cheapflights users made 2,558,603 searches. Data last updated November 17, 2025.
Use the filters below to find and compare flights from Philadelphia to Glasgow that are best for you.

Fly from

Philadelphia

Fly to

Glasgow

Route

Depart

Return

Price

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Mon 3/9

7:35 pm-1:05 pm

1 stop13h 30m

Glasgow Intl

Thu 3/12

8:40 am-5:15 pm

1 stop12h 35m

$619

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Wed 12/3

11:46 am-8:30 am

2 stops15h 44m

Glasgow Intl

Tue 12/9

6:05 am-10:47 pm

2 stops21h 42m

$623

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Wed 12/3

5:36 pm-12:45 pm

2 stops14h 09m

Glasgow Intl

Thu 12/11

6:05 am-4:56 pm

2 stops15h 51m

$623

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Wed 12/3

12:22 pm-8:30 am

2 stops15h 08m

Glasgow Intl

Fri 12/12

6:05 am-9:40 pm

2 stops20h 35m

$623

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Tue 12/2

12:22 pm-8:30 am

2 stops15h 08m

Glasgow Intl

Thu 12/11

6:05 am-9:40 pm

2 stops20h 35m

$623

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Wed 1/7

3:35 pm-12:50 pm

2 stops16h 15m

Glasgow Intl

Mon 3/23

8:25 pm-5:15 pm

1 stop24h 50m

$624

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Wed 4/22

1:24 pm-4:10 pm

2 stops21h 46m

Glasgow Intl

Thu 4/30

6:00 am-9:13 pm

2 stops20h 13m

$644

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Wed 4/22

6:45 pm-8:00 am

1 stop32h 15m

Glasgow Intl

Thu 4/30

10:00 am-4:40 pm

1 stop11h 40m

$646

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Sun 2/15

7:45 pm-2:35 pm

1 stop13h 50m

Glasgow Intl

Sat 2/21

6:50 pm-1:10 pm

1 stop23h 20m

$650

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Wed 12/3

7:50 pm-3:50 pm

1 stop15h 00m

Glasgow Intl

Mon 12/8

6:35 am-1:05 pm

1 stop11h 30m

$652

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

Showing 1-10 of 17 results
1
2

Best time to book a flight from Philadelphia to Glasgow

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

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

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Glasgow. Price data was last updated on November 14, 2025.

The price you pay for your flight from Philadelphia to Glasgow may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Philadelphia to Glasgow (average of $179). Flying from Philadelphia to Glasgow in June is currently the most expensive (average of $583). 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.

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

Find hourly flight availability from Philadelphia to Glasgow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 17, 2025.

When flying from Philadelphia to Glasgow, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 26% versus a flight in the morning.

Reviews of airlines servicing Glasgow

Get insights into the airlines that provide service to Glasgow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Glasgow. Reviews last updated November 17, 2025.
Read through reviews of airlines operating flights from Philadelphia to Glasgow, such as American Airlines, Aer Lingus, and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,046 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.4

Crew

8.0

Overall

7.2

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
American Airlines
7.2
Good
11,046 reviews
American Airlines
7.2
Good
11,046 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.4

Crew

8.0

Overall

7.2

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
Aer Lingus
7.2
Good
1,373 reviews
American Airlines
7.2
Good
11,046 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.4

Crew

8.0

Overall

7.2

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
British Airways
6.7
Okay
7,529 reviews
American Airlines
7.2
Good
11,046 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.4

Crew

8.0

Overall

7.2

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Glasgow. 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?

    Philadelphia (PHL) is the airport you will fly out of if you book a flight from Philadelphia to Glasgow. You should not have trouble finding flights to Glasgow from Philadelphia; the airport handles an average of 0 outbound flights to Glasgow per day. You should also have plenty of airline options to choose from since 8 airlines have flights from the Philadelphia airport to Glasgow. It is only a 7.0 mi journey to Philadelphia (PHL) from Philadelphia’s city center.

  • How long is the flight from Philadelphia to Glasgow?

    For as low as $619, British Airways can have you in Glasgow from Philadelphia in 13h 30m. Airlines will cover a distance of 3297 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Philadelphia to Glasgow round-trip?

    Our cheapest airline available from Philadelphia to Glasgow is American Airlines. Our recent data shows that you can find tickets from as low as $584 on this airline. Additional options worth looking into are Aer Lingus and British Airways, starting at $618 and $628 round-trip. American Airlines is currently priced 31% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Glasgow 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?

    Currently, October is the cheapest month in which you can book a flight from Philadelphia to Glasgow (average of $179). Flying from Philadelphia to Glasgow in June is currently the most expensive (average of $583). 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

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Alternative routes for Philadelphia to Glasgow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Philadelphia to Glasgow

Discover the top 8 airlines that operate flights from Philadelphia to Glasgow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$541Average$824FlexibilityNo cancel feeOn-time67%
JetBlueCheapest$580Average$866FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$584Average$948FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$618Average$907FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$628Average$846FlexibilityNo cancel feeOn-time70%
FinnairCheapest$663Average$938FlexibilityNo cancel feeOn-time76%
IberiaCheapest$687Average$881FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$764Average$815FlexibilityNo cancel feeOn-time69%

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