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$363+ Cheap flights from Glasgow Intl (GLA) to Philadelphia (PHL)

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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — PHL
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Glasgow Intl to Philadelphia

Cheapest flights from Glasgow Intl to Philadelphia
Explore the most affordable flight options available from Glasgow Intl to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Thu 3/127:15 am
GLA
-
PHL
1 stop13h 45m
Multiple Airlines
Thu 3/196:30 pm
PHL
-
GLA
1 stop9h 25m
Multiple Airlines
Deal found 1/26$589
This TravelUp deal was found by Cheapflights users on 1/27. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:35 am
GLA
-
PHL
1 stop13h 05m
British Airways
Mon 9/286:45 pm
PHL
-
GLA
1 stop13h 40m
British Airways
Deal found 1/27$680
This British Airways deal was found by Cheapflights users on 1/24. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:35 am
GLA
-
PHL
1 stop15h 20m
British Airways
Tue 5/57:00 pm
PHL
-
GLA
2 stops16h 45m
British Airways
Deal found 1/24$695
This Expedia deal was found by Cheapflights users on 1/27. 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 4/229:10 am
GLA
-
PHL
2 stops18h 02m
KLM
Thu 4/3011:32 am
PHL
-
GLA
2 stops23h 38m
KLM
Deal found 1/27$710
This British Airways deal was found by Cheapflights users on 1/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2212:00 pm
GLA
-
PHL
1 stop11h 55m
British Airways
Thu 4/306:45 pm
PHL
-
GLA
1 stop13h 50m
British Airways
Deal found 1/27$720

Find flight deals from Glasgow Intl to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) to Philadelphia (PHL). 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$589
(Kiwi.com)

One-way from

$363
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$800
Provider with most accurate pricing for Glasgow Intl-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Glasgow Intl-Philadelphia flights.
Search Deals
From Glasgow Intl to Philadelphia
Search Deals
One-way flight from Glasgow Intl to Philadelphia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($142 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Glasgow Intl to Philadelphia 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 January 27, 2026.
Use the filters below to find and compare flights from Glasgow Intl Airport to Philadelphia that are best for you.

Fly from

Glasgow Intl

Fly to

Philadelphia

Route

Depart

Return

Price

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 4/21

8:35 am-6:55 pm

1 stop15h 20m

Philadelphia

Tue 5/5

7:00 pm-4:45 pm

2 stops16h 45m

$695

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Wed 4/22

9:10 am-10:12 pm

2 stops18h 02m

Philadelphia

Thu 4/30

11:32 am-4:10 pm

2 stops23h 38m

$710

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Wed 4/22

12:00 pm-6:55 pm

1 stop11h 55m

Philadelphia

Thu 4/30

6:45 pm-1:35 pm

1 stop13h 50m

$720

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Wed 4/22

9:30 am-3:30 pm

1 stop11h 00m

Philadelphia

Thu 4/30

6:45 pm-10:35 am

1 stop10h 50m

$724

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Fri 2/6

4:30 pm-2:05 pm

1 stop26h 35m

Philadelphia

Mon 2/9

9:25 pm-11:30 am

1 stop9h 05m

$747

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 4/21

8:20 am-11:10 pm

3 stops43h 50m

$372

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Tue 5/5

9:20 pm-7:41 am

2 stops39h 21m

$384

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Wed 5/6

9:10 pm-7:41 am

2 stops39h 31m

$384

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Mon 5/4

10:20 pm-10:38 am

2 stops41h 18m

$385

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Thu 4/23

7:00 pm-7:41 am

2 stops41h 41m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 15 results
1
2
  • Most accurate provider: When it comes to deals on Glasgow Intl Airport-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Glasgow Intl Airport-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Glasgow Intl Airport-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Glasgow Intl Airport-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Glasgow Intl Airport-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Glasgow Intl to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Glasgow Intl 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 Glasgow Intl Airport to Philadelphia

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

Currently, February is the cheapest month in which you can book a flight from Glasgow Intl Airport to Philadelphia (average of $424). Flying from Glasgow Intl Airport to Philadelphia in August is currently the most expensive (average of $612). 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.

Related info for your journey

Find useful and relevant information for your journey from Glasgow Intl to Philadelphia. 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 into for flights to Philadelphia from Glasgow Intl?

    Located just 7.0 mi from the city center, Philadelphia is the airport most travelers will use when flying to Philadelphia from Glasgow Intl. Booking flights from Glasgow Intl to Philadelphia (PHL) should be relatively easy as there are 0 daily inbound flights from Glasgow Intl from 0 different airlines.

  • How long is the flight from Glasgow Intl Airport to Philadelphia?

    Departing from Glasgow Intl Airport to Philadelphia will take you 11h 20m. Glasgow Intl Airport and Philadelphia are separated by a distance of 3297 mi.

  • Can I find deals for flights from Glasgow Intl to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Glasgow Intl to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Glasgow Intl to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Glasgow Intl to Philadelphia.

  • Can I find deals for business class flights from Glasgow Intl to Philadelphia?

    Yes. Cheapflights offers flight deals from Glasgow Intl to Philadelphia 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 Glasgow Intl Airport to Philadelphia?

    Currently, February is the cheapest month in which you can book a flight from Glasgow Intl Airport to Philadelphia (average of $424). Flying from Glasgow Intl Airport to Philadelphia in August is currently the most expensive (average of $612). 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

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Pottstown
Reading
Ocean City
King of Prussia
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Newark
Chester

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Alternative routes for Glasgow Intl to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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