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$335+ 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — GLA
Aug 25 — Sep 11
Tue 8/25
Tue 9/1
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 July 26, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:30 pm
PHL
-
GLA
1 stop9h 20m
Multiple Airlines
Wed 11/117:25 pm
GLA
-
PHL
2 stops33h 55m
Multiple Airlines
Deal found 7/21$735
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:30 pm
PHL
-
GLA
1 stop9h 20m
Multiple Airlines
Thu 11/127:20 pm
GLA
-
PHL
2 stops43h 12m
Multiple Airlines
Deal found 7/21$741
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:30 pm
PHL
-
GLA
1 stop9h 20m
Multiple Airlines
Thu 11/127:20 pm
GLA
-
PHL
2 stops34h 00m
Multiple Airlines
Deal found 7/21$753
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:25 pm
PHL
-
GLA
2 stops24h 30m
Multiple Airlines
Mon 10/268:20 am
GLA
-
PHL
1 stop12h 40m
Multiple Airlines
Deal found 7/26$771
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:30 pm
PHL
-
GLA
1 stop9h 20m
Multiple Airlines
Tue 11/2410:05 pm
GLA
-
PHL
2 stops27h 15m
Multiple Airlines
Deal found 7/22$772
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:25 pm
PHL
-
GLA
1 stop30h 30m
Multiple Airlines
Sun 9/209:45 pm
GLA
-
PHL
2 stops31h 35m
Multiple Airlines
Deal found 7/21$775
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:30 pm
PHL
-
GLA
1 stop10h 30m
Multiple Airlines
Wed 11/117:25 pm
GLA
-
PHL
2 stops33h 55m
Multiple Airlines
Deal found 7/21$776
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:30 pm
PHL
-
GLA
1 stop9h 20m
Multiple Airlines
Tue 11/2410:05 pm
GLA
-
PHL
2 stops27h 15m
Multiple Airlines
Deal found 7/24$781
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:30 pm
PHL
-
GLA
1 stop9h 20m
Multiple Airlines
Wed 11/117:25 pm
GLA
-
PHL
2 stops33h 55m
Multiple Airlines
Deal found 7/21$785
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:25 pm
PHL
-
GLA
1 stop30h 30m
Multiple Airlines
Thu 9/247:00 pm
GLA
-
PHL
2 stops43h 32m
Multiple Airlines
Deal found 7/21$786
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:30 pm
PHL
-
GLA
1 stop10h 30m
Multiple Airlines
Thu 11/127:20 pm
GLA
-
PHL
2 stops34h 00m
Multiple Airlines
Deal found 7/21$794
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/175:30 pm
PHL
-
GLA
1 stop9h 20m
Multiple Airlines
Wed 11/257:25 pm
GLA
-
PHL
2 stops29h 55m
Multiple Airlines
Deal found 7/21$800

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 July 26, 2026.

Round-trip from

$735
(Kiwi.com)

One-way from

$335
(United Airlines)

Popular in

November

Cheapest in

February

Average price

$1,098
From Philadelphia to Glasgow
Search Deals
One-way flight from Philadelphia to Glasgow
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($227 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($91 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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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 July 26, 2026.
Use the filters below to find and compare flights from Philadelphia to Glasgow that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Tue 9/1

6:25 am-10:10 am

2 stops22h 45m

Glasgow Intl

Tue 9/8

2:00 pm-9:43 am

2 stops24h 43m

$859

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Fri 10/16

11:20 am-10:10 am

2 stops17h 50m

Glasgow Intl

Sun 10/18

2:00 pm-9:43 am

2 stops24h 43m

$860
Quickest round-trip

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Thu 10/15

11:20 am-10:10 am

2 stops17h 50m

Glasgow Intl

Mon 10/19

2:00 pm-11:30 pm

2 stops14h 30m

$861

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Fri 8/14

6:25 am-10:10 am

2 stops22h 45m

Glasgow Intl

Wed 8/19

2:00 pm-9:38 am

2 stops24h 38m

$861

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Fri 10/16

6:10 am-10:10 am

2 stops23h 00m

Glasgow Intl

Fri 10/23

2:00 pm-9:42 am

2 stops24h 42m

$861

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Mon 8/24

1:15 pm-12:55 pm

2 stops18h 40m

Glasgow Intl

Sat 8/29

6:00 am-9:53 pm

2 stops20h 53m

$867

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Sat 8/15

6:54 pm-4:15 pm

2 stops16h 21m

Glasgow Intl

Sat 8/29

6:00 am-7:58 pm

2 stops18h 58m

$867

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Thu 9/3

10:34 am-10:10 am

2 stops42h 36m

Glasgow Intl

Thu 9/10

2:00 pm-9:43 am

2 stops24h 43m

$871

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Sun 10/25

7:35 pm-1:15 pm

1 stop13h 40m

Glasgow Intl

Tue 10/27

7:10 pm-2:50 pm

1 stop23h 40m

$872

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Sun 8/30

1:30 pm-10:10 am

2 stops15h 40m

Glasgow Intl

Wed 9/9

2:00 pm-9:43 am

2 stops24h 43m

$890

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 18 resultsSorted by cheapest first
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

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

Currently, February is the cheapest month in which you can book a flight from Philadelphia to Glasgow (average of $661). Flying from Philadelphia to Glasgow in November is currently the most expensive (average of $1,946). 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 26, 2026.

When flying from Philadelphia to Glasgow, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Philadelphia to Glasgow?

Airfare is typical for this route at the moment.
Philadelphia to Glasgow flights typically cost between $666 and $1,264 in October.
The cheapest round-trip price found within the last 5 days was $735 on Multiple Airlines (Oct 25-Nov 11).

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 26, 2026.
Read through reviews of airlines operating flights from Philadelphia to Glasgow, such as Aer Lingus,American Airlines, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,681 reviews

Comfort

7.2

Overall

7.3

Crew

8.1

Boarding

7.4

Food

6.7

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

DUB - EDI

Fine except for app. Couldn’t check in online - kept saying I couldn’t check in until the morning after my flight. On second leg I could check in but couldn’t get my boarding pass into my wallet. Thankfully I took a screenshot of it because I couldn’t retrieve it when we boarded - the app prohibited it.
Aer Lingus
7.3
Good
1,681 reviews
Aer Lingus
7.3
Good
1,681 reviews

Comfort

7.2

Overall

7.3

Crew

8.1

Boarding

7.4

Food

6.7

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

DUB - EDI

Fine except for app. Couldn’t check in online - kept saying I couldn’t check in until the morning after my flight. On second leg I could check in but couldn’t get my boarding pass into my wallet. Thankfully I took a screenshot of it because I couldn’t retrieve it when we boarded - the app prohibited it.
American Airlines
7.1
Good
11,845 reviews
Aer Lingus
7.3
Good
1,681 reviews

Comfort

7.2

Overall

7.3

Crew

8.1

Boarding

7.4

Food

6.7

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

DUB - EDI

Fine except for app. Couldn’t check in online - kept saying I couldn’t check in until the morning after my flight. On second leg I could check in but couldn’t get my boarding pass into my wallet. Thankfully I took a screenshot of it because I couldn’t retrieve it when we boarded - the app prohibited it.
British Airways
6.7
Okay
8,132 reviews
Aer Lingus
7.3
Good
1,681 reviews

Comfort

7.2

Overall

7.3

Crew

8.1

Boarding

7.4

Food

6.7

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

DUB - EDI

Fine except for app. Couldn’t check in online - kept saying I couldn’t check in until the morning after my flight. On second leg I could check in but couldn’t get my boarding pass into my wallet. Thankfully I took a screenshot of it because I couldn’t retrieve it when we boarded - the app prohibited it.

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 5 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 $859, United Airlines can have you in Glasgow from Philadelphia in 22h 45m. Airlines will cover a distance of 3297 mi.

  • 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 British Airways and Aer Lingus, starting at $612 and $709 round-trip. American Airlines is currently priced 38% 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, February is the cheapest month in which you can book a flight from Philadelphia to Glasgow (average of $661). Flying from Philadelphia to Glasgow in November is currently the most expensive (average of $1,946). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Philadelphia to Glasgow

Discover the top 5 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 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$584Average$981FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$612Average$881FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$635Average$972FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$643Average$948FlexibilityNo cancel feeOn-time76%
IberiaCheapest$701Average$886FlexibilityNo cancel feeOn-time77%

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