HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Glasgow

$429+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — GLA
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 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 March 31, 2025.

Round-trip from

$671
(Mytrip)

One-way from

$429
(Gurufare)

Popular in

June

Cheapest in

February

Average price

$885
From Philadelphia to Glasgow
Search Deals
One-way flight from Philadelphia to Glasgow
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($136 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 March 31, 2025.

This Mytrip deal was found by Cheapflights users on 3/30. 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.
Tue 5/66:00 amPHL - GLA
2 stops28h 35mMultiple Airlines
Tue 5/136:45 amGLA - PHL
2 stops30h 03mMultiple Airlines
Deal found 3/30$671
This oojo deal was found by Cheapflights users on 3/31. 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.
Mon 4/286:40 pmPHL - GLA
2 stops16h 45mBritish Airways
Wed 5/75:50 amGLA - PHL
2 stops15h 35mBritish Airways
Deal found 3/31$711
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 5/66:00 pmPHL - GLA
2 stops11h 45mAmerican Airlines
Tue 5/137:00 amGLA - PHL
1 stop13h 15mAmerican Airlines
Deal found 3/30$716
This Delta deal was found by Cheapflights users on 3/30. 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 5/46:00 amPHL - GLA
2 stops21h 10mDelta
Tue 5/201:30 pmGLA - PHL
2 stops38h 35mDelta
Deal found 3/30$794
This Lufthansa deal was found by Cheapflights users on 3/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/105:35 pmPHL - GLA
1 stop13h 50mLufthansa
Mon 9/291:10 pmGLA - PHL
1 stop31h 50mLufthansa
Deal found 3/30$809
This KLM deal was found by Cheapflights users on 3/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/57:59 pmPHL - GLA
2 stops15h 11mKLM
Thu 5/151:30 pmGLA - PHL
2 stops16h 27mKLM
Deal found 3/30$854
This Gurufare deal was found by Cheapflights users on 3/30. 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.
Mon 4/78:30 pmPHL - GLA
1 stop18h 10mAer Lingus
Mon 4/143:55 pmGLA - PHL
1 stop32h 05mAer Lingus
Deal found 3/30$905
This Finnair deal was found by Cheapflights users on 3/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/110:10 pmPHL - GLA
1 stop19h 10mFinnair
Fri 5/167:00 amGLA - PHL
1 stop10h 50mFinnair
Deal found 3/30$1,006
This Travelocity deal was found by Cheapflights users on 3/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:35 pmPHL - GLA
2 stops13h 50mIcelandair
Fri 8/222:20 pmGLA - PHL
2 stops32h 30mIcelandair
Deal found 3/30$1,028

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 March 31, 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

Tue 5/6

6:00 am-3:35 pm

2 stops28h 35m

Glasgow Intl

Tue 5/13

6:45 am-7:48 am

2 stops30h 03m

$671

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Mon 4/28

10:10 pm-4:25 pm

1 stop13h 15m

Glasgow Intl

Wed 5/7

5:50 am-4:25 pm

1 stop15h 35m

$711

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Mon 4/28

4:29 pm-4:25 pm

2 stops18h 56m

Glasgow Intl

Wed 5/7

5:50 am-4:45 pm

2 stops15h 55m

$723

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Sun 5/4

6:00 am-8:10 am

2 stops21h 10m

Glasgow Intl

Tue 5/20

1:30 pm-11:05 pm

2 stops38h 35m

$794

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Wed 9/10

5:35 pm-12:25 pm

1 stop13h 50m

Glasgow Intl

Mon 9/29

1:10 pm-4:00 pm

1 stop31h 50m

$809

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Mon 5/5

7:59 pm-4:10 pm

2 stops15h 11m

Glasgow Intl

Thu 5/15

1:30 pm-12:57 am

2 stops16h 27m

$854

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Wed 5/7

10:16 am-8:05 am

2 stops16h 49m

Glasgow Intl

Sun 5/18

8:10 pm-11:30 am

1 stop20h 20m

$993

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Thu 5/1

10:10 pm-10:20 pm

1 stop19h 10m

Glasgow Intl

Fri 5/16

7:00 am-12:50 pm

1 stop10h 50m

$1,006

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Mon 8/18

6:35 pm-1:25 pm

2 stops13h 50m

Glasgow Intl

Fri 8/22

2:20 pm-5:50 pm

2 stops32h 30m

$1,028

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Tue 4/22

5:37 pm-8:05 am

2 stops33h 28m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 14 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 March 28, 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 $1,183). 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 March 31, 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.

Rainfall in Glasgow by month

Plan your trip to Glasgow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Glasgow ranges from 1.3 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. May is typically the driest time to visit Glasgow when rainfall is around 1.3 in.

Temperature in Glasgow by month

Plan your trip to Glasgow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Glasgow, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 March 31, 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair from Philadelphia to Glasgow by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Food

7.3

Entertainment

7.9

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Entertainment

7.9

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Entertainment

7.9

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Entertainment

7.9

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Entertainment

7.9

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Icelandair
7.0
Good
476 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Entertainment

7.9

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 10 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 American Airlines. Our recent data shows that you can find tickets from as low as $711 on this airline. Additional options worth looking into are British Airways and Delta, starting at $723 and $794 round-trip. American Airlines is currently priced 18% 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 Aer Lingus, with whom users have recently found tickets for as low as $429. However, be on the lookout for offers from British Airways and Lufthansa, 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 $1,183). 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.
John F Kennedy Intl to Edinburgh flights
Newark to Edinburgh flights
Dulles Intl to Edinburgh flights
LaGuardia to Edinburgh flights
Reagan-National to Edinburgh flights
Philadelphia to Edinburgh flights
John F Kennedy Intl to Glasgow Intl flights
Newark to Glasgow Intl flights
Dulles Intl to Glasgow Intl flights
LaGuardia to Glasgow Intl flights
Reagan-National to Glasgow Intl flights
Philadelphia to Glasgow Intl flights
Pittsburgh to Edinburgh flights
John F Kennedy Intl to Inverness flights
Dulles Intl to Inverness flights
Newark to Inverness flights
Reagan-National to Inverness flights
Philadelphia to Inverness flights
LaGuardia to Inverness flights
Harrisburg to Edinburgh flights
Dulles Intl to Aberdeen flights
John F Kennedy Intl to Aberdeen flights
Pittsburgh to Glasgow Intl flights
Newark to Aberdeen flights
Allentown to Edinburgh flights
Reagan-National to Aberdeen flights
Dulles Intl to Sumburgh/Shetland flights
LaGuardia to Aberdeen flights
Dulles Intl to Isle of Islay flights
Dulles Intl to Stornoway flights
Pittsburgh to Aberdeen flights
Dulles Intl to Kirkwall flights
Reagan-National to Sumburgh/Shetland flights
Elmira to Glasgow Intl flights
Philadelphia to Aberdeen flights
Philadelphia to Kirkwall flights
Allentown to Glasgow Intl flights

Top 10 airlines flying from Philadelphia to Glasgow

Discover the top 10 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$454Average$825FlexibilityNo cancel feeOn-time62%
Aer LingusCheapest$618Average$1,147FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$624Average$881FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$645Average$890FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$652Average$861FlexibilityNo cancel feeOn-time71%
DeltaCheapest$667Average$1,098FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$696Average$935FlexibilityNo cancel feeOn-time67%
Virgin AtlanticCheapest$721Average$1,098FlexibilityNo cancel feeOn-time72%
FinnairCheapest$727Average$976FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$730Average$996FlexibilityNo 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.