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Cheap flights from Pennsylvania to Glasgow Intl Airport from £160

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — GLA
27 Jul — 3 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pennsylvania to Glasgow Intl

Enter your travel dates to find the best prices.

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

Wed 22/718:10
IAD
-
GLA
1 stop17h 05m
Virgin Atlantic
Mon 27/709:10
GLA
-
IAD
1 stop11h 25m
Virgin Atlantic
Deal found 23/6£211
Sat 28/1118:20
IAD
-
GLA
1 stop10h 45m
Virgin Atlantic
Tue 8/1209:05
GLA
-
IAD
1 stop11h 40m
Virgin Atlantic
Deal found 23/6£257
Sat 19/921:15
JFK
-
GLA
1 stop20h 55m
Virgin Atlantic
Sun 27/906:00
GLA
-
JFK
1 stop13h 35m
Virgin Atlantic
Deal found 23/6£322
Mon 17/819:10
JFK
-
GLA
1 stop12h 45m
Virgin Atlantic
Fri 21/813:30
GLA
-
JFK
2 stops16h 44m
Virgin Atlantic
Deal found 23/6£326
Wed 12/819:10
JFK
-
GLA
1 stop16h 05m
Virgin Atlantic
Tue 18/813:30
GLA
-
JFK
1 stop10h 45m
Virgin Atlantic
Deal found 23/6£327
Wed 2/921:15
JFK
-
GLA
1 stop20h 55m
Virgin Atlantic
Sun 13/906:00
GLA
-
JFK
1 stop16h 05m
Virgin Atlantic
Deal found 24/6£342
Fri 16/1016:40
JFK
-
GLA
1 stop18h 35m
Virgin Atlantic
Thu 22/1006:00
GLA
-
JFK
1 stop16h 07m
Virgin Atlantic
Deal found 23/6£343
Sat 7/1121:20
JFK
-
GLA
1 stop19h 50m
Virgin Atlantic
Sat 14/1105:40
GLA
-
JFK
1 stop18h 40m
Virgin Atlantic
Deal found 23/6£362
Sun 13/917:40
IAD
-
GLA
1 stop14h 15m
Virgin Atlantic
Tue 22/909:10
GLA
-
IAD
1 stop11h 25m
Virgin Atlantic
Deal found 24/6£367
Wed 16/908:00
IAD
-
GLA
2 stops19h 25m
Virgin Atlantic
Fri 25/906:00
GLA
-
IAD
1 stop14h 35m
Virgin Atlantic
Deal found 23/6£376
Tue 27/1020:35
EWR
-
GLA
1 stop9h 20m
Icelandair
Wed 4/1111:55
GLA
-
EWR
1 stop11h 30m
Icelandair
Deal found 22/6£429
Sat 7/1119:35
EWR
-
GLA
1 stop9h 20m
Icelandair
Sat 14/1111:55
GLA
-
EWR
1 stop11h 30m
Icelandair
Deal found 22/6£435

Find flight deals from Pennsylvania to Glasgow Intl

Keep the following information in mind while searching for Pennsylvania to Glasgow Intl flight deals. Data was last updated 27 June 2026.

Round-trip from

£211

One-way from

£160

Popular in

November

Cheapest in

February

Average price

£784
Virgin Atlantic
  • Virgin Atlantic
  • 22/7-27/7
  • 2 total stops
  • 28h 30m total
  • Pennsylvania to Glasgow
Search Deals
Icelandair
  • Icelandair
  • 12/10
  • 1 total stop
  • 12h 00m total
  • Pennsylvania to Glasgow
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£155 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (£53 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Pennsylvania to Glasgow Intl 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 858,174 searches. Data last updated 27 June 2026.
Use the filters below to find and compare flights from Pennsylvania to Glasgow Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Wed 22/7

08:27-08:25

2 stops18h 58m

Glasgow Intl

Mon 27/7

06:00-18:19

2 stops17h 19m

£232

New YorkGlasgow

JFK - GLA

JFKGLA

New York John F Kennedy Intl

Wed 2/9

21:15-23:10

1 stop20h 55m

Glasgow Intl

Sun 13/9

06:00-17:05

1 stop16h 05m

£342

New YorkGlasgow

JFK - GLA

JFKGLA

New York John F Kennedy Intl

Sun 30/8

18:20-23:10

1 stop23h 50m

Glasgow Intl

Sat 12/9

14:40-15:55

1 stop30h 15m

£567

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Wed 7/10

23:20-13:25

1 stop9h 05m

Glasgow Intl

Wed 14/10

14:20-22:15

1 stop12h 55m

£576

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sat 3/10

20:30-13:25

1 stop11h 55m

Glasgow Intl

Tue 13/10

14:20-19:20

1 stop10h 00m

£576

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Tue 3/11

19:40-09:55

1 stop9h 15m

Glasgow Intl

Sun 15/11

11:55-18:30

1 stop11h 35m

£576

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sat 3/10

20:30-13:25

1 stop11h 55m

Glasgow Intl

Fri 16/10

14:20-19:20

1 stop10h 00m

£576

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Thu 8/10

20:30-13:25

1 stop11h 55m

Glasgow Intl

Wed 14/10

14:20-22:15

1 stop12h 55m

£576

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Mon 2/11

19:40-09:55

1 stop9h 15m

Glasgow Intl

Thu 19/11

11:55-18:30

1 stop11h 35m

£580
Fastest return journey

NewarkGlasgow

EWR - GLA

EWRGLA

Newark

Sat 26/9

22:25-10:10

Nonstop6h 45m

Glasgow Intl

Sun 4/10

14:00-16:40

Nonstop7h 40m

£599

Flights are sorted by cheapest return flights first.

Deals found on 25/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Pennsylvania to Glasgow Intl

Have a flexible travel schedule? Discover the best time to fly to Glasgow Intl from Pennsylvania with our price prediction graph.
Estimated return 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 Pennsylvania to Glasgow Intl Airport

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

Currently, May is the cheapest month in which you can book a flight from Pennsylvania to Glasgow Intl Airport (average of £395). Flying from Pennsylvania to Glasgow Intl Airport in November is currently the most expensive (average of £1,082). 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.

How much does it cost for a return flight from Pennsylvania to Glasgow Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Glasgow Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Virgin Atlantic, Icelandair, and United Airlines can get you from Pennsylvania to Glasgow Intl Airport in just under 6h 45m. Your travel time can differ by up to 12h 13m. There are 3218 mi between Pennsylvania and Glasgow Intl Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Pennsylvania to Glasgow Intl Airport?

    When deciding which route to take from Pennsylvania to Glasgow Intl Airport consider Newark - Glasgow Intl, New York John F Kennedy Intl - Glasgow Intl or Washington, D.C. Dulles Intl - Glasgow Intl as they are the most popular.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Pennsylvania to Glasgow Intl Airport (average of £395). Flying from Pennsylvania to Glasgow Intl Airport in November is currently the most expensive (average of £1,082). 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

Travelling to a place near Glasgow Intl Airport?

Book flights to Glasgow Intl Airport if you plan to visit one of these locations
Paisley
Kilmarnock
Dunoon
Arrochar
Dumbarton
Clydebank
East Kilbride
Helensburgh
Largs
Renfrew
Inveraray
Rothesay
Alexandria
Tarbert
Balloch

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How does Cheapflights help users find flights from Pennsylvania to Glasgow Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pennsylvania to Glasgow Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Pennsylvania to Glasgow Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Pennsylvania to Glasgow Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Pennsylvania to Glasgow Intl with no change fees?

Certainly. Search results for flights to Glasgow Intl from Pennsylvania shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Pennsylvania to Glasgow Intl become cheaper?

Yes, Cheapflights offers price alerts on Pennsylvania to Glasgow Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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