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Glasgow Intl

$364+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — GLA
Jan 31 — Feb 71
Sat 1/31
Sat 2/7
1 adult, Economy
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Cheap 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 January 1, 2026.

This oojo deal was found by Cheapflights users on 12/29. 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.
Tue 12/306:55 pmPHL - GLA
2 stops22h 35mBritish Airways
Tue 1/65:45 pmGLA - PHL
2 stops25h 15mBritish Airways
Deal found 12/29$765
This FlightHub deal was found by Cheapflights users on 12/29. 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 12/304:37 pmPHL - GLA
2 stops13h 08mBritish Airways
Wed 1/79:45 amGLA - PHL
1 stop11h 30mBritish Airways
Deal found 12/29$809
This Delta deal was found by Cheapflights users on 12/29. 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 12/307:19 pmPHL - GLA
2 stops40h 16mDelta
Thu 1/810:40 amGLA - PHL
2 stops38h 01mDelta
Deal found 12/29$853
This Delta deal was found by Cheapflights users on 12/29. 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 12/307:19 pmPHL - GLA
2 stops40h 16mDelta
Wed 1/76:05 amGLA - PHL
2 stops33h 45mDelta
Deal found 12/29$872
This British Airways deal was found by Cheapflights users on 12/29. 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.
Tue 12/309:15 pmPHL - GLA
1 stop30h 35mBritish Airways
Thu 1/84:50 pmGLA - PHL
2 stops23h 20mBritish Airways
Deal found 12/29$915
This Ovago deal was found by Cheapflights users on 12/29. 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 12/309:15 pmPHL - GLA
1 stop30h 35mMultiple Airlines
Tue 1/612:45 pmGLA - PHL
1 stop32h 30mMultiple Airlines
Deal found 12/29$942
This British Airways deal was found by Cheapflights users on 12/29. 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.
Tue 12/309:15 pmPHL - GLA
1 stop29h 35mBritish Airways
Fri 1/92:00 pmGLA - PHL
2 stops27h 10mBritish Airways
Deal found 12/29$947
This British Airways deal was found by Cheapflights users on 12/29. 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.
Tue 12/309:15 pmPHL - GLA
1 stop29h 35mBritish Airways
Mon 1/55:45 pmGLA - PHL
2 stops25h 20mBritish Airways
Deal found 12/29$1,063

Find 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 January 1, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$584
(oojo)

One-way from

$364
(Cheapflightsfares)

Popular in

November

Cheapest in

February

Average price

$922
Provider with most accurate pricing for Philadelphia-Glasgow Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Glasgow Intl flights.
Search Deals
From Philadelphia to Glasgow Intl
Search Deals
One-way flight from Philadelphia to Glasgow Intl
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($222 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($73 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 1, 2026.
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 2/25

4:45 pm-2:15 pm

2 stops16h 30m

Glasgow Intl

Mon 3/2

5:45 pm-4:15 pm

1 stop27h 30m

$604

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Tue 4/14

2:46 pm-10:45 am

2 stops14h 59m

Glasgow Intl

Fri 4/17

5:50 am-4:40 pm

1 stop15h 50m

$648

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Thu 2/19

6:35 pm-10:45 am

1 stop11h 10m

Glasgow Intl

Mon 3/2

8:25 pm-3:45 pm

2 stops24h 20m

$659

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Mon 3/9

7:35 pm-9:50 am

1 stop10h 15m

Glasgow Intl

Mon 3/23

9:45 am-5:15 pm

1 stop11h 30m

$668

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Mon 5/18

3:27 pm-4:45 pm

2 stops20h 18m

Glasgow Intl

Mon 5/25

7:30 pm-5:30 pm

2 stops27h 00m

$695

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Sat 2/21

7:40 pm-10:45 am

1 stop10h 05m

Glasgow Intl

Sat 2/28

6:35 am-1:15 pm

1 stop11h 40m

$708

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Fri 3/27

4:42 pm-10:45 am

2 stops14h 03m

Glasgow Intl

Sun 4/5

7:35 am-6:58 pm

2 stops16h 23m

$739

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Sat 3/28

9:40 pm-11:20 pm

2 stops20h 40m

Glasgow Intl

Sat 4/4

7:45 pm-4:40 pm

1 stop25h 55m

$779

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Sat 5/16

6:45 pm-11:15 am

1 stop11h 30m

Glasgow Intl

Mon 5/25

7:30 pm-12:00 pm

1 stop21h 30m

$782

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Wed 6/10

6:45 pm-10:20 am

1 stop10h 35m

Glasgow Intl

Wed 6/24

7:30 am-4:40 pm

1 stop14h 10m

$816

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/30

Showing 1-10 of 17 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 January.
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 December 26, 2025.

The best time to book flights from Philadelphia to Glasgow Intl Airport is 55 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 June is currently the most expensive (average of $598). 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

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 January 1, 2026.
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
11,069 reviews

Food

6.4

Overall

7.2

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

8.0

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
11,069 reviews
American Airlines
7.2
Good
11,069 reviews

Food

6.4

Overall

7.2

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

8.0

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
1,418 reviews
American Airlines
7.2
Good
11,069 reviews

Food

6.4

Overall

7.2

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

8.0

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
7,631 reviews
American Airlines
7.2
Good
11,069 reviews

Food

6.4

Overall

7.2

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

8.0

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 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 16h 30m. Philadelphia and Glasgow Intl Airport are separated by a distance of 3297 mi.

  • 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 $643 round-trip. You may be able to fly from Philadelphia to Glasgow Intl Airport for 35% less than the average price by searching for these airlines.

  • 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 June is currently the most expensive (average of $598). 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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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 January 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$584Average$835FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$618Average$1,134FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$643Average$794FlexibilityNo cancel feeOn-time70%

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