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$300+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — GLA
Jun 28 — Jul 51
Sat 6/28
Sat 7/5
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 June 23, 2025.

Round-trip from

$601
(Mytrip)

One-way from

$300
(Mytrip)

Popular in

June

Cheapest in

October

Average price

$1,169
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 June 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 June 23, 2025.

This Mytrip deal was found by Cheapflights users on 6/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/83:25 pmPHL - GLA
2 stops19h 00mMultiple Airlines
Mon 9/159:50 pmGLA - PHL
2 stops28h 48mMultiple Airlines
Deal found 6/22$601
This FlightHub deal was found by Cheapflights users on 6/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/75:35 pmPHL - GLA
1 stop13h 50mLufthansa
Tue 9/166:10 amGLA - PHL
1 stop14h 50mLufthansa
Deal found 6/22$643
This Iberia deal was found by Cheapflights users on 6/22. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/278:45 pmPHL - GLA
1 stop13h 45mIberia
Thu 11/68:15 pmGLA - PHL
1 stop21h 55mIberia
Deal found 6/22$680
This British Airways deal was found by Cheapflights users on 6/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:40 pmPHL - GLA
1 stop10h 00mBritish Airways
Wed 11/59:45 amGLA - PHL
1 stop11h 35mBritish Airways
Deal found 6/22$682
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/76:30 pmPHL - GLA
1 stop9h 50mAmerican Airlines
Fri 9/265:50 amGLA - PHL
2 stops13h 48mAmerican Airlines
Deal found 6/21$690
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/237:59 pmPHL - GLA
2 stops15h 11mDelta
Tue 9/306:00 amGLA - PHL
2 stops18h 23mDelta
Deal found 6/22$764
This Gurufare deal was found by Cheapflights users on 6/22. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/88:30 pmPHL - GLA
1 stop13h 55mAer Lingus
Sun 9/148:35 amGLA - PHL
1 stop15h 25mAer Lingus
Deal found 6/22$944

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 June 23, 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

Mon 9/8

3:25 pm-3:25 pm

2 stops19h 00m

Glasgow Intl

Mon 9/15

9:50 pm-9:38 pm

2 stops28h 48m

$601

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Sun 9/7

5:35 pm-12:25 pm

1 stop13h 50m

Glasgow Intl

Tue 9/16

6:10 am-4:00 pm

1 stop14h 50m

$643

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Mon 10/27

8:45 pm-2:30 pm

1 stop13h 45m

Glasgow Intl

Thu 11/6

8:15 pm-1:10 pm

1 stop21h 55m

$680

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Wed 10/29

7:40 pm-9:40 am

1 stop10h 00m

Glasgow Intl

Wed 11/5

9:45 am-4:20 pm

1 stop11h 35m

$682

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Sun 9/7

6:30 pm-9:20 am

1 stop9h 50m

Glasgow Intl

Fri 9/26

5:50 am-2:38 pm

2 stops13h 48m

$690

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Tue 9/23

7:59 pm-4:10 pm

2 stops15h 11m

Glasgow Intl

Tue 9/30

6:00 am-7:23 pm

2 stops18h 23m

$764

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Mon 9/8

8:30 pm-3:25 pm

1 stop13h 55m

Glasgow Intl

Sun 9/14

8:35 am-7:00 pm

1 stop15h 25m

$944

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Mon 7/21

7:00 am-1:25 pm

2 stops25h 25m

$300

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Sun 9/7

6:30 pm-9:20 am

1 stop9h 50m

$412

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Mon 7/28

7:55 pm-12:50 pm

1 stop11h 55m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/21

Showing 1-10 of 13 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 20, 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 $1,158). 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 June 23, 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 June 23, 2025.
Delta
8.0
Very good
7,965 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

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
7,965 reviews
Delta
8.0
Very good
7,965 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

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
7,965 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

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
1,129 reviews
Delta
8.0
Very good
7,965 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

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
2,796 reviews
Delta
8.0
Very good
7,965 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

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!
Lufthansa
6.8
Okay
7,184 reviews
Delta
8.0
Very good
7,965 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

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 $643 on this airline. Additional options worth looking into are Iberia and British Airways, starting at $680 and $682 round-trip. Lufthansa is currently priced 25% 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 British Airways, with whom users have recently found tickets for as low as $412. However, be on the lookout for offers from American Airlines 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 $1,158). 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 June 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$541Average$916FlexibilityNo cancel feeOn-time67%
JetBlueCheapest$580Average$856FlexibilityNo cancel feeOn-time62%
Aer LingusCheapest$618Average$990FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$619Average$989FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$643Average$862FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$652Average$910FlexibilityNo cancel feeOn-time71%
IberiaCheapest$658Average$861FlexibilityNo cancel feeOn-time77%
FinnairCheapest$695Average$967FlexibilityNo cancel feeOn-time76%

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