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Glasgow Intl

$292+ Cheap flights from Philadelphia (PHL) to Glasgow Intl (GLA)

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — GLA
Dec 21 — Dec 281
Sun 12/21
Sun 12/28
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Glasgow Intl are usually found in February or October, booked 72 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Philadelphia to Glasgow Intl

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Glasgow Intl (GLA). 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 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$583
(Cheapflightsfares)

One-way from

$292
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$992
Provider with most accurate pricing for Philadelphia-Glasgow Intl flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Glasgow Intl flights.
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From Philadelphia to Glasgow Intl
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One-way flight from Philadelphia to Glasgow Intl
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Highest demand for flights based on searches. 9% potential increase in price ($93 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 21, 2025.

This Mytrip deal was found by Cheapflights users on 11/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/75:30 pmPHL - GLA
1 stop15h 40mMultiple Airlines
Sun 12/147:25 amGLA - PHL
1 stop13h 35mMultiple Airlines
Deal found 11/18$577
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Mon 12/86:35 pmPHL - GLA
1 stop11h 10mAmerican Airlines
Wed 12/2411:40 amGLA - PHL
1 stop30h 35mAmerican Airlines
Deal found 11/19$593
This Virgin Atlantic deal was found by Cheapflights users on 11/19. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/811:46 amPHL - GLA
2 stops19h 59mVirgin Atlantic
Wed 12/245:20 pmGLA - PHL
2 stops32h 13mVirgin Atlantic
Deal found 11/19$613
This American Airlines deal was found by Cheapflights users on 11/19. 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
Tue 12/98:55 amGLA - PHL
2 stops16h 06mAmerican Airlines
Deal found 11/19$653
This Delta deal was found by Cheapflights users on 11/18. 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.
Sun 12/79:39 amPHL - GLA
2 stops22h 06mDelta
Sun 12/146:05 amGLA - PHL
2 stops20h 32mDelta
Deal found 11/18$673
This FlightHub deal was found by Cheapflights users on 11/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:51 pmPHL - GLA
1 stop9h 54mBritish Airways
Fri 1/911:40 amGLA - PHL
2 stops28h 45mBritish Airways
Deal found 11/18$685
This Delta deal was found by Cheapflights users on 11/20. 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 12/411:46 amPHL - GLA
2 stops19h 59mDelta
Sun 12/76:05 amGLA - PHL
2 stops22h 52mDelta
Deal found 11/20$722
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/54:35 pmPHL - GLA
2 stops22h 25mMultiple Airlines
Tue 12/98:25 amGLA - PHL
3 stops19h 21mMultiple Airlines
Deal found 11/19$737

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Glasgow Intl 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 21, 2025.
Use the filters below to find and compare flights from Philadelphia to Glasgow Intl Airport that are best for you.

Fly from

Philadelphia

Fly to

Glasgow Intl

Route

Depart

Return

Price

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Wed 3/18

6:00 pm-10:45 am

2 stops12h 45m

Glasgow Intl

Wed 3/25

5:55 am-2:10 pm

1 stop12h 15m

$605

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Mon 12/8

11:46 am-12:45 pm

2 stops19h 59m

Glasgow Intl

Wed 12/24

5:20 pm-8:33 pm

2 stops32h 13m

$613

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Wed 1/14

4:45 pm-12:50 pm

2 stops15h 05m

Glasgow Intl

Tue 1/20

6:25 am-5:55 pm

2 stops16h 30m

$615

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Thu 1/15

6:35 pm-5:50 pm

1 stop18h 15m

Glasgow Intl

Tue 1/20

8:55 am-4:15 pm

1 stop12h 20m

$638

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Fri 1/30

6:35 pm-1:05 pm

1 stop13h 30m

Glasgow Intl

Tue 2/3

6:25 am-4:15 pm

1 stop14h 50m

$652

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Wed 4/1

6:45 pm-8:00 am

1 stop32h 15m

Glasgow Intl

Mon 4/6

8:50 pm-4:40 pm

1 stop24h 50m

$664

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Sun 1/11

3:35 pm-10:45 am

2 stops14h 10m

Glasgow Intl

Sat 1/31

6:35 am-7:38 pm

2 stops18h 03m

$665

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Sat 3/28

9:00 pm-11:20 pm

2 stops21h 20m

Glasgow Intl

Sat 4/4

5:25 pm-12:15 pm

1 stop23h 50m

$671

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Fri 3/27

6:00 pm-10:45 am

2 stops12h 45m

Glasgow Intl

Fri 4/3

8:55 am-3:30 pm

1 stop11h 35m

$671

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Tue 12/2

5:30 pm-7:50 am

1 stop9h 20m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 13 results
1
2

Compare providers for flights from Philadelphia to Glasgow Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Glasgow Intl in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Glasgow Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Philadelphia-Glasgow Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Philadelphia-Glasgow Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Glasgow Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Glasgow Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 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 Intl Airport

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 round-trip flight from Philadelphia to Glasgow Intl. Price data was last updated on November 14, 2025.

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, October is the cheapest month in which you can book a flight from Philadelphia to Glasgow Intl Airport (average of $179). Flying from Philadelphia to Glasgow Intl Airport in July is currently the most expensive (average of $600). 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 Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2025.

When flying from Philadelphia to Glasgow Intl Airport, 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 24% versus a flight in the morning.

Reviews of airlines servicing Glasgow Intl

Get insights into the airlines that provide service to Glasgow Intl. 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 Intl. Reviews last updated November 21, 2025.
Read reviews from past customers who have flown American Airlines, Aer Lingus, and British Airways from Philadelphia to Glasgow Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,047 reviews

Crew

8.0

Food

6.4

Boarding

7.5

Entertainment

6.9

Overall

7.2

Comfort

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
11,047 reviews
American Airlines
7.2
Good
11,047 reviews

Crew

8.0

Food

6.4

Boarding

7.5

Entertainment

6.9

Overall

7.2

Comfort

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
1,377 reviews
American Airlines
7.2
Good
11,047 reviews

Crew

8.0

Food

6.4

Boarding

7.5

Entertainment

6.9

Overall

7.2

Comfort

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
7,533 reviews
American Airlines
7.2
Good
11,047 reviews

Crew

8.0

Food

6.4

Boarding

7.5

Entertainment

6.9

Overall

7.2

Comfort

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 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?

    For a flight from Philadelphia to Glasgow Intl, you will be flying from Philadelphia. Philadelphia (PHL) is just 7.0 mi from the center of the city. Philadelphia is the only Philadelphia airport and it handles 0 outbound flights to Glasgow Intl per day. 3 airlines have flights to Glasgow Intl from Philadelphia on a regular basis.

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

    Departing from Philadelphia to Glasgow Intl Airport will take you 12h 45m. Philadelphia and Glasgow Intl Airport are separated by 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 Intl Airport round-trip?

    Our cheapest airline available from Philadelphia to Glasgow Intl Airport 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. You may be able to fly from Philadelphia to Glasgow Intl Airport for 31% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Philadelphia to Glasgow Intl Airport one-way?

    $324 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on British Airways and American Airlines, with prices starting from $364 and $386, respectively.

  • 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 vacation 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, October is the cheapest month in which you can book a flight from Philadelphia to Glasgow Intl Airport (average of $179). Flying from Philadelphia to Glasgow Intl Airport in July is currently the most expensive (average of $600). 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

Traveling to a place near Glasgow Intl Airport?

Book flights to Glasgow Intl Airport if you plan to visit one of these locations
Paisley

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Top 3 airlines flying from Philadelphia to Glasgow Intl

Discover the top 3 airlines that operate flights from Philadelphia to Glasgow Intl. 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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$584Average$840FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$618Average$988FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$628Average$797FlexibilityNo cancel feeOn-time70%

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