HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Glasgow

$378+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — GLA
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Glasgow with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Philadelphia to Glasgow are usually found in February or October, booked 72 days in advance, depart on a Monday or Tuesday and return on a Wednesday

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 October 28, 2025.

This Expedia deal was found by Cheapflights users on 10/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:30 pmPHL - GLA
1 stop9h 20mAer Lingus
Wed 12/38:20 amGLA - PHL
1 stop12h 40mAer Lingus
Deal found 10/27$598
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:30 pmPHL - GLA
1 stop9h 25mMultiple Airlines
Thu 12/187:15 amGLA - PHL
1 stop13h 45mMultiple Airlines
Deal found 10/27$599
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:25 pmPHL - GLA
2 stops17h 10mDelta
Fri 11/146:05 amGLA - PHL
2 stops22h 45mDelta
Deal found 10/27$624
This KAYAK deal was found by Cheapflights users on 10/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:40 pmPHL - GLA
1 stop13h 25mLufthansa
Tue 11/116:00 amGLA - PHL
1 stop15h 05mLufthansa
Deal found 10/27$635
This Booking.com deal was found by Cheapflights users on 10/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:30 pmPHL - GLA
1 stop10h 20mAer Lingus
Tue 11/118:20 amGLA - PHL
1 stop12h 40mAer Lingus
Deal found 10/27$643
This Ovago deal was found by Cheapflights users on 10/26. 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.
Wed 12/36:50 pmPHL - GLA
2 stops32h 00mBritish Airways
Mon 12/88:25 pmGLA - PHL
1 stop24h 50mBritish Airways
Deal found 10/26$644
This KAYAK deal was found by Cheapflights users on 10/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:40 pmPHL - GLA
1 stop13h 25mLufthansa
Wed 11/2612:50 pmGLA - PHL
1 stop32h 15mLufthansa
Deal found 10/27$654
This Expedia deal was found by Cheapflights users on 10/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/269:20 amPHL - GLA
2 stops21h 45mMultiple Airlines
Wed 12/312:50 pmGLA - PHL
1 stop32h 15mMultiple Airlines
Deal found 10/27$656
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Tue 11/45:40 pmPHL - GLA
1 stop13h 25mLufthansa
Fri 11/1412:50 pmGLA - PHL
1 stop32h 45mLufthansa
Deal found 10/26$657
This Gurufare deal was found by Cheapflights users on 10/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/255:40 pmPHL - GLA
1 stop13h 25mLufthansa
Wed 12/312:50 pmGLA - PHL
1 stop32h 15mLufthansa
Deal found 10/27$663
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/275:02 pmPHL - GLA
2 stops19h 33mDelta
Mon 11/241:25 pmGLA - PHL
2 stops16h 26mDelta
Deal found 10/27$674
This KAYAK deal was found by Cheapflights users on 10/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:40 pmPHL - GLA
1 stop13h 25mLufthansa
Tue 11/256:00 amGLA - PHL
1 stop15h 05mLufthansa
Deal found 10/27$685

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 October 28, 2025.

Round-trip from

$599
(Kiwi.com)

One-way from

$378
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$702
From Philadelphia to Glasgow
Search Deals
One-way flight from Philadelphia to Glasgow
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 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

Wed 11/5

12:10 pm-8:30 am

2 stops15h 20m

Glasgow Intl

Fri 11/14

6:05 am-11:06 pm

2 stops22h 01m

$624

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Tue 11/4

11:49 am-12:45 pm

2 stops19h 56m

Glasgow Intl

Thu 11/13

6:05 am-10:50 pm

2 stops21h 45m

$624

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Wed 11/5

12:23 pm-8:30 am

2 stops15h 07m

Glasgow Intl

Tue 11/11

6:05 am-10:50 pm

2 stops21h 45m

$624

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Tue 11/25

12:37 pm-8:30 am

2 stops14h 53m

Glasgow Intl

Thu 12/4

1:25 pm-12:51 am

2 stops16h 26m

$624

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Tue 11/4

6:18 pm-4:35 pm

2 stops17h 17m

Glasgow Intl

Wed 11/12

6:05 am-6:20 pm

2 stops17h 15m

$624

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Wed 11/26

12:37 pm-8:30 am

2 stops14h 53m

Glasgow Intl

Fri 12/5

6:05 am-4:32 pm

2 stops15h 27m

$624

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Tue 11/4

9:46 am-12:45 pm

2 stops21h 59m

Glasgow Intl

Fri 11/14

6:05 am-11:06 pm

2 stops22h 01m

$624

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Wed 12/3

6:50 pm-7:50 am

2 stops32h 00m

Glasgow Intl

Mon 12/8

8:25 pm-4:15 pm

1 stop24h 50m

$644

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Tue 11/4

5:40 pm-12:05 pm

1 stop13h 25m

Glasgow Intl

Fri 11/14

12:50 pm-4:35 pm

1 stop32h 45m

$657

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Wed 12/3

7:17 pm-4:35 pm

2 stops16h 18m

Glasgow Intl

Mon 12/8

6:05 am-4:56 pm

2 stops15h 51m

$674

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 19 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 October 24, 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 72 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 $188). Flying from Philadelphia to Glasgow in June is currently the most expensive (average of $584). 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 October 28, 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 afternoon, which can drop the price by up to 26% versus a flight in the morning.

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 October 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
11,032 reviews

Comfort

7.2

Crew

8.0

Entertainment

6.9

Boarding

7.5

Food

6.4

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
11,032 reviews
American Airlines
7.2
Good
11,032 reviews

Comfort

7.2

Crew

8.0

Entertainment

6.9

Boarding

7.5

Food

6.4

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
Aer Lingus
7.2
Good
1,360 reviews
American Airlines
7.2
Good
11,032 reviews

Comfort

7.2

Crew

8.0

Entertainment

6.9

Boarding

7.5

Food

6.4

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
British Airways
6.7
Okay
7,478 reviews
American Airlines
7.2
Good
11,032 reviews

Comfort

7.2

Crew

8.0

Entertainment

6.9

Boarding

7.5

Food

6.4

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

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.

  • How long is the flight from Philadelphia to Glasgow?

    For as low as $624, Delta can have you in Glasgow from Philadelphia in 15h 20m. 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 Aer Lingus and British Airways, starting at $618 and $627 round-trip. American Airlines is currently priced 30% 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 $188). Flying from Philadelphia to Glasgow in June is currently the most expensive (average of $584). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Glasgow

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Edinburgh flights
John F Kennedy Intl to Edinburgh flights
Dulles Intl to Edinburgh flights
LaGuardia to Edinburgh flights
John F Kennedy Intl to Glasgow Intl flights
Newark to Glasgow Intl flights
Dulles Intl to Glasgow Intl flights
Reagan-National to Edinburgh flights
Philadelphia to Edinburgh flights
Reagan-National to Glasgow Intl flights
LaGuardia to Glasgow Intl flights
Pittsburgh to Edinburgh flights
Philadelphia to Glasgow Intl flights
John F Kennedy Intl to Aberdeen flights
Pittsburgh to Glasgow Intl flights
Newark to Aberdeen flights
LaGuardia to Aberdeen flights
John F Kennedy Intl to Inverness flights
Reagan-National to Inverness flights
Dulles Intl to Inverness flights
Newark to Inverness flights
LaGuardia to Inverness flights
Philadelphia to Inverness flights
Harrisburg to Edinburgh flights
Allentown to Edinburgh flights
Dulles Intl to Kirkwall flights
Dulles Intl to Aberdeen flights
Reagan-National to Aberdeen flights
Dulles Intl to Isle of Islay flights
Philadelphia to Aberdeen flights
Allentown to Glasgow Intl flights
Dulles Intl to Stornoway flights
Pittsburgh to Aberdeen flights
Philadelphia to Kirkwall flights
Dulles Intl to Sumburgh/Shetland flights
Elmira to Glasgow Intl flights
Reagan-National to Sumburgh/Shetland flights

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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$541Average$824FlexibilityNo cancel feeOn-time67%
JetBlueCheapest$580Average$866FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$584Average$947FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$618Average$916FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$627Average$844FlexibilityNo cancel feeOn-time70%
FinnairCheapest$663Average$943FlexibilityNo cancel feeOn-time76%
IberiaCheapest$687Average$881FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$764Average$815FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.