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$338+ 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — GLA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 12, 2025.

Round-trip from

$681
(Gotogate)

One-way from

$338
(Kiwi.com)

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 ($130 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 12, 2025.

This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:35 pmPHL - GLA
1 stop13h 15mBritish Airways
Tue 8/268:45 amGLA - PHL
1 stop12h 40mBritish Airways
Deal found 6/10$681
This Iberia deal was found by Cheapflights users on 6/10. 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 9/17:50 pmPHL - GLA
1 stop22h 35mIberia
Wed 10/15:40 pmGLA - PHL
1 stop27h 45mIberia
Deal found 6/10$691
This American Airlines deal was found by Cheapflights users on 6/11. 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 10/16:30 pmPHL - GLA
1 stop10h 50mAmerican Airlines
Wed 10/85:50 amGLA - PHL
2 stops14h 05mAmerican Airlines
Deal found 6/11$692
This Lufthansa deal was found by Cheapflights users on 6/10. 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.
Mon 9/15:35 pmPHL - GLA
1 stop13h 45mLufthansa
Fri 10/36:10 amGLA - PHL
1 stop14h 50mLufthansa
Deal found 6/10$728
This Mytrip deal was found by Cheapflights users on 6/10. 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 9/149:00 amPHL - GLA
2 stops29h 40mMultiple Airlines
Sun 9/2110:25 amGLA - PHL
2 stops30h 09mMultiple Airlines
Deal found 6/10$746
This Delta deal was found by Cheapflights users on 6/10. 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 9/211:35 amPHL - GLA
2 stops15h 35mDelta
Thu 10/28:55 amGLA - PHL
2 stops17h 21mDelta
Deal found 6/10$764
This Finnair deal was found by Cheapflights users on 6/10. 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.
Fri 8/110:25 pmPHL - GLA
1 stop18h 55mFinnair
Sat 8/95:25 pmGLA - PHL
1 stop24h 45mFinnair
Deal found 6/10$896
This KLM deal was found by Cheapflights users on 6/11. 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.
Thu 9/257:20 pmPHL - GLA
2 stops15h 50mKLM
Fri 10/38:55 amGLA - PHL
2 stops15h 27mKLM
Deal found 6/11$943
This Aer Lingus deal was found by Cheapflights users on 6/11. 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/278:30 pmPHL - GLA
1 stop15h 20mAer Lingus
Fri 10/38:10 pmGLA - PHL
1 stop20h 35mAer Lingus
Deal found 6/11$1,015
This Icelandair deal was found by Cheapflights users on 6/10. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/236:35 pmPHL - GLA
2 stops13h 50mIcelandair
Mon 9/12:20 pmGLA - PHL
2 stops24h 28mIcelandair
Deal found 6/10$1,118

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 12, 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 8/18

6:35 pm-12:50 pm

1 stop13h 15m

Glasgow Intl

Tue 8/26

8:45 am-4:25 pm

1 stop12h 40m

$681

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Mon 9/1

10:15 pm-9:40 pm

1 stop18h 25m

Glasgow Intl

Thu 10/2

10:00 am-4:25 pm

1 stop11h 25m

$691

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Mon 8/18

7:50 pm-2:40 pm

1 stop13h 50m

Glasgow Intl

Tue 8/26

5:50 am-2:47 pm

2 stops13h 57m

$693

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Mon 9/1

5:35 pm-12:20 pm

1 stop13h 45m

Glasgow Intl

Fri 10/3

6:10 am-4:00 pm

1 stop14h 50m

$728

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Fri 8/1

3:20 pm-4:50 pm

2 stops20h 30m

Glasgow Intl

Sat 8/9

7:35 am-10:07 pm

3 stops19h 32m

$758

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Tue 9/2

11:35 am-8:10 am

2 stops15h 35m

Glasgow Intl

Thu 10/2

8:55 am-9:16 pm

2 stops17h 21m

$764

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Fri 8/1

10:25 pm-10:20 pm

1 stop18h 55m

Glasgow Intl

Sat 8/9

5:25 pm-1:10 pm

1 stop24h 45m

$896

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Sat 8/23

6:35 pm-1:25 pm

2 stops13h 50m

Glasgow Intl

Mon 9/1

2:20 pm-9:48 am

2 stops24h 28m

$1,118

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Fri 8/1

9:25 pm-8:05 am

2 stops29h 40m

Glasgow Intl

Sat 8/9

12:00 pm-8:47 am

2 stops25h 47m

$1,138

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Thu 7/17

6:13 am-3:10 pm

3 stops51h 57m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 June 9, 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 $1,160). 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 12, 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 12, 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
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
1,117 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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 9 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 British Airways. Our recent data shows that you can find tickets from as low as $681 on this airline. Additional options worth looking into are Iberia and American Airlines, starting at $691 and $692 round-trip. British Airways is currently priced 21% 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 Aer Lingus, 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 $1,160). 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.

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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 9 airlines flying from Philadelphia to Glasgow

Discover the top 9 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$541Average$916FlexibilityNo cancel feeOn-time67%
JetBlueCheapest$580Average$856FlexibilityNo cancel feeOn-time62%
Aer LingusCheapest$618Average$961FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$619Average$989FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$638Average$864FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$651Average$906FlexibilityNo cancel feeOn-time71%
IberiaCheapest$658Average$861FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$671Average$951FlexibilityNo cancel feeOn-time72%
FinnairCheapest$697Average$966FlexibilityNo cancel feeOn-time76%

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