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$302+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — GLA
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap 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 December 28, 2025.

This oojo deal was found by Cheapflights users on 12/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:15 pmPHL - GLA
2 stops14h 20mBritish Airways
Sat 1/36:50 pmGLA - PHL
2 stops24h 00mBritish Airways
Deal found 12/28$1,203
This Ovago deal was found by Cheapflights users on 12/26. 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.
Sun 12/287:45 pmPHL - GLA
1 stop13h 50mMultiple Airlines
Sat 1/312:00 pmGLA - PHL
1 stop30h 55mMultiple Airlines
Deal found 12/26$1,361
This British Airways deal was found by Cheapflights users on 12/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:10 pmPHL - GLA
2 stops17h 30mBritish Airways
Sat 1/34:30 pmGLA - PHL
1 stop26h 25mBritish Airways
Deal found 12/25$1,493
This Cheapflightsfares deal was found by Cheapflights users on 12/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:15 pmPHL - GLA
1 stop9h 15mBritish Airways
Fri 1/211:40 amGLA - PHL
2 stops15h 11mBritish Airways
Deal found 12/27$1,519

Find 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 December 28, 2025.

Round-trip from

$585
(oojo)

One-way from

$302
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$987
From Philadelphia to Glasgow
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One-way flight from Philadelphia to Glasgow
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Highest demand for flights based on searches. 19% potential increase in price ($222 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($73 potential savings vs. average RT price).
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Average for round-trip flights in December 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 December 28, 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 2/9

6:35 pm-9:50 am

1 stop10h 15m

Glasgow Intl

Mon 2/16

2:00 pm-4:15 pm

1 stop31h 15m

$585

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Wed 1/14

7:50 pm-2:15 pm

1 stop13h 25m

Glasgow Intl

Thu 3/19

6:35 am-2:10 pm

1 stop11h 35m

$608

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Wed 2/11

12:59 pm-10:45 am

2 stops16h 46m

Glasgow Intl

Wed 2/18

12:45 pm-11:53 pm

2 stops16h 08m

$608

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Wed 1/14

7:35 pm-3:50 pm

2 stops15h 15m

Glasgow Intl

Thu 3/19

8:20 pm-3:05 pm

2 stops22h 45m

$627

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Fri 3/6

9:55 pm-10:30 pm

2 stops19h 35m

Glasgow Intl

Thu 3/12

9:55 am-5:15 pm

1 stop11h 20m

$655

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Fri 1/23

4:44 pm-1:05 pm

2 stops15h 21m

Glasgow Intl

Fri 1/30

9:40 am-4:15 pm

1 stop11h 35m

$655

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Thu 3/12

8:45 pm-10:45 am

1 stop10h 00m

Glasgow Intl

Tue 3/24

6:25 am-2:10 pm

1 stop11h 45m

$658

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Fri 2/6

6:35 pm-9:35 am

1 stop10h 00m

Glasgow Intl

Tue 2/10

11:40 am-4:15 pm

1 stop33h 35m

$660

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Fri 1/16

12:23 pm-9:35 am

2 stops16h 12m

Glasgow Intl

Tue 1/20

10:50 am-11:55 pm

2 stops18h 05m

$661

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Wed 1/14

12:46 pm-9:55 am

2 stops16h 09m

$322

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Showing 1-10 of 20 results
1
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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 December 26, 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 55 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.

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 December 28, 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
11,072 reviews

Boarding

7.5

Comfort

7.2

Food

6.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,072 reviews
American Airlines
7.2
Good
11,072 reviews

Boarding

7.5

Comfort

7.2

Food

6.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
Aer Lingus
7.2
Good
1,413 reviews
American Airlines
7.2
Good
11,072 reviews

Boarding

7.5

Comfort

7.2

Food

6.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
British Airways
6.7
Okay
7,617 reviews
American Airlines
7.2
Good
11,072 reviews

Boarding

7.5

Comfort

7.2

Food

6.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

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 6 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 $585, British Airways can have you in Glasgow from Philadelphia in 10h 15m. 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 $643 round-trip. American Airlines is currently priced 35% 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.

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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 6 airlines flying from Philadelphia to Glasgow

Discover the top 6 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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$580Average$863FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$584Average$930FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$618Average$982FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$643Average$840FlexibilityNo cancel feeOn-time70%
FinnairCheapest$646Average$920FlexibilityNo cancel feeOn-time76%
IberiaCheapest$701Average$857FlexibilityNo cancel feeOn-time77%

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