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$293+ 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — GLA
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Glasgow are usually found in October or February, booked 20 days in advance, depart on a Monday or Tuesday and return on a Wednesday

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 July 3, 2025.

Round-trip from

$634
(Mytrip)

One-way from

$293
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$909
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. 13% potential increase in price ($132 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/1. 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 8/178:30 pmPHL - GLA
1 stop13h 55mMultiple Airlines
Fri 8/227:55 amGLA - PHL
1 stop16h 05mMultiple Airlines
Deal found 7/1$634
This Justfly.com deal was found by Cheapflights users on 7/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/235:35 pmPHL - GLA
1 stop13h 45mLufthansa
Thu 10/26:10 amGLA - PHL
1 stop14h 50mLufthansa
Deal found 7/1$648
This Booking.com deal was found by Cheapflights users on 7/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/198:30 pmPHL - GLA
1 stop13h 55mAer Lingus
Tue 8/268:35 amGLA - PHL
1 stop15h 25mAer Lingus
Deal found 7/1$683
This British Airways deal was found by Cheapflights users on 7/1. 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.
Sun 8/246:35 pmPHL - GLA
1 stop13h 40mBritish Airways
Mon 9/88:50 pmGLA - PHL
1 stop24h 35mBritish Airways
Deal found 7/1$686
This Iberia deal was found by Cheapflights users on 7/2. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/47:55 pmPHL - GLA
1 stop22h 30mIberia
Wed 8/277:00 amGLA - PHL
1 stop13h 35mIberia
Deal found 7/2$694
This American Airlines deal was found by Cheapflights users on 7/1. 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 9/247:35 pmPHL - GLA
1 stop18h 05mAmerican Airlines
Wed 10/85:50 amGLA - PHL
2 stops13h 50mAmerican Airlines
Deal found 7/1$704
This Delta deal was found by Cheapflights users on 7/2. 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.
Mon 8/412:30 pmPHL - GLA
2 stops14h 55mDelta
Tue 8/268:55 amGLA - PHL
2 stops19h 56mDelta
Deal found 7/2$768

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 July 3, 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

Sun 8/17

8:30 pm-3:25 pm

1 stop13h 55m

Glasgow Intl

Fri 8/22

7:55 am-7:00 pm

1 stop16h 05m

$634

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Tue 9/23

5:35 pm-12:20 pm

1 stop13h 45m

Glasgow Intl

Thu 10/2

6:10 am-4:00 pm

1 stop14h 50m

$648

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Tue 8/19

8:30 pm-3:25 pm

1 stop13h 55m

Glasgow Intl

Tue 8/26

8:35 am-7:00 pm

1 stop15h 25m

$683

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Sun 8/24

6:35 pm-1:15 pm

1 stop13h 40m

Glasgow Intl

Mon 9/8

8:50 pm-4:25 pm

1 stop24h 35m

$686

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Mon 8/4

7:55 pm-11:25 pm

1 stop22h 30m

Glasgow Intl

Wed 8/27

7:00 am-3:35 pm

1 stop13h 35m

$694

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Wed 9/24

7:35 pm-6:40 pm

1 stop18h 05m

Glasgow Intl

Wed 10/8

5:50 am-2:40 pm

2 stops13h 50m

$704

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Mon 8/4

12:30 pm-8:25 am

2 stops14h 55m

Glasgow Intl

Tue 8/26

8:55 am-11:51 pm

2 stops19h 56m

$768

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Sun 9/7

5:10 pm-10:25 am

2 stops36h 15m

$293

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Sun 9/7

5:35 pm-12:25 pm

1 stop13h 50m

$348

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Sun 9/7

6:30 pm-9:20 am

1 stop9h 50m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 12 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 June 27, 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 20 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, November is the cheapest month in which you can book a flight from Philadelphia to Glasgow (average of $664). Flying from Philadelphia to Glasgow in June is currently the most expensive (average of $1,154). 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 July 3, 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 morning, which can drop the price by up to 3% versus a flight at noon.

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 July 3, 2025.
Read through reviews of airlines operating flights from Philadelphia to Glasgow, such as Delta, American Airlines, and Aer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aer Lingus
7.1
Good
1,144 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Icelandair
7.0
Good
514 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Iberia
7.0
Good
2,820 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    Our cheapest airline available from Philadelphia to Glasgow is Lufthansa. Our recent data shows that you can find tickets from as low as $648 on this airline. Additional options worth looking into are Aer Lingus and British Airways, starting at $683 and $686 round-trip. Lufthansa is currently priced 24% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Lufthansa, with whom users have recently found tickets for as low as $348. However, be on the lookout for offers from British Airways and American Airlines, as they are both options that can get you from Philadelphia to Glasgow for a low price.

  • 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, November is the cheapest month in which you can book a flight from Philadelphia to Glasgow (average of $664). Flying from Philadelphia to Glasgow in June is currently the most expensive (average of $1,154). 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$541Average$916FlexibilityNo cancel feeOn-time67%
JetBlueCheapest$580Average$866FlexibilityNo cancel feeOn-time62%
Aer LingusCheapest$618Average$987FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$619Average$989FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$643Average$861FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$652Average$914FlexibilityNo cancel feeOn-time71%
IberiaCheapest$658Average$861FlexibilityNo cancel feeOn-time77%
FinnairCheapest$695Average$969FlexibilityNo cancel feeOn-time76%

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