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Cheap flights from Pennsylvania to Glasgow Intl Airport from £200

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 29/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — GLA
20 Apr — 27 Apr1
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 21 March 2026.

Sat 2/520:30
JFK
-
GLA
2 stops20h 00m
Multiple Airlines
Thu 7/509:05
GLA
-
JFK
2 stops15h 15m
Multiple Airlines
Deal found 17/3£373
Fri 1/523:10
JFK
-
GLA
2 stops17h 25m
Multiple Airlines
Thu 7/509:05
GLA
-
JFK
2 stops18h 00m
Multiple Airlines
Deal found 18/3£416
Sun 3/523:10
JFK
-
GLA
1 stop9h 15m
Multiple Airlines
Wed 13/511:55
GLA
-
JFK
2 stops39h 35m
Multiple Airlines
Deal found 16/3£422
Sat 3/1020:30
IAD
-
GLA
1 stop11h 55m
Icelandair
Wed 7/1014:20
GLA
-
IAD
1 stop10h 00m
Icelandair
Deal found 16/3£436
Thu 16/412:50
JFK
-
GLA
2 stops21h 05m
Multiple Airlines
Thu 23/409:05
GLA
-
JFK
2 stops30h 50m
Multiple Airlines
Deal found 17/3£437
Tue 21/420:30
JFK
-
GLA
1 stop11h 55m
Icelandair
Tue 28/414:20
GLA
-
JFK
1 stop10h 00m
Icelandair
Deal found 17/3£438
Sun 3/516:55
JFK
-
GLA
1 stop11h 00m
Multiple Airlines
Sun 10/508:00
GLA
-
JFK
1 stop10h 40m
Multiple Airlines
Deal found 19/3£440
Fri 9/1023:20
IAD
-
GLA
1 stop9h 05m
Icelandair
Sun 18/1014:20
GLA
-
IAD
1 stop12h 55m
Icelandair
Deal found 17/3£440
Fri 1/518:20
JFK
-
GLA
1 stop21h 05m
Multiple Airlines
Fri 8/506:50
GLA
-
JFK
1 stop14h 05m
Multiple Airlines
Deal found 17/3£440
Wed 14/1020:30
IAD
-
GLA
1 stop11h 55m
Icelandair
Tue 27/1011:55
GLA
-
IAD
1 stop11h 35m
Icelandair
Deal found 16/3£442
Sat 2/516:55
JFK
-
GLA
1 stop9h 20m
Multiple Airlines
Sat 9/511:10
GLA
-
JFK
1 stop13h 10m
Multiple Airlines
Deal found 18/3£442
Mon 7/920:30
IAD
-
GLA
1 stop11h 55m
Icelandair
Mon 14/914:20
GLA
-
IAD
1 stop10h 00m
Icelandair
Deal found 16/3£443

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 21 March 2026.

Round-trip from

£373

One-way from

£200

Popular in

November

Cheapest in

February

Average price

£564
2/5-7/5
  • 2/5-7/5
  • 4 total stops
  • 35h 15m total
  • Pennsylvania to Glasgow
Search Deals
Icelandair
  • Icelandair
  • 29/8
  • 1 total stop
  • 12h 00m total
  • Pennsylvania to Glasgow
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£165 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease (£55 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 21 March 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

New YorkGlasgow

JFK - GLA

JFKGLA

New York John F Kennedy Intl

Thu 30/4

18:20-19:55

1 stop20h 35m

Glasgow Intl

Thu 7/5

07:00-15:55

1 stop13h 55m

£506

New YorkGlasgow

JFK - GLA

JFKGLA

New York John F Kennedy Intl

Sun 26/4

20:30-13:25

1 stop11h 55m

Glasgow Intl

Tue 5/5

14:20-19:20

1 stop10h 00m

£522

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Mon 17/8

20:30-13:25

1 stop11h 55m

Glasgow Intl

Sat 22/8

14:20-19:20

1 stop10h 00m

£527

New YorkGlasgow

JFK - GLA

JFKGLA

New York John F Kennedy Intl

Sun 26/4

20:30-13:25

1 stop11h 55m

Glasgow Intl

Thu 30/4

14:20-22:05

1 stop12h 45m

£534

New YorkGlasgow

JFK - GLA

JFKGLA

New York John F Kennedy Intl

Wed 6/5

15:40-08:45

1 stop12h 05m

Glasgow Intl

Sat 16/5

09:20-20:05

1 stop15h 45m

£547

NewarkGlasgow

EWR - GLA

EWRGLA

Newark

Sun 19/4

20:25-13:35

1 stop12h 10m

Glasgow Intl

Thu 23/4

14:20-19:15

1 stop9h 55m

£564
Fastest return journey

NewarkGlasgow

EWR - GLA

EWRGLA

Newark

Thu 10/9

22:25-10:10

Nonstop6h 45m

Glasgow Intl

Tue 15/9

14:00-16:40

Nonstop7h 40m

£570

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Mon 17/8

18:45-13:25

1 stop13h 40m

Glasgow Intl

Thu 20/8

19:30-16:40

1 stop26h 10m

£577

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Wed 2/9

12:25-10:20

2 stops16h 55m

Glasgow Intl

Thu 10/9

13:20-19:50

1 stop11h 30m

£592

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Mon 3/8

21:45-16:10

1 stop13h 25m

Glasgow Intl

Tue 18/8

08:35-19:50

1 stop16h 15m

£601

Flights are sorted by cheapest return flights first.

Deals found on 17/3

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, August is the cheapest month in which you can book a flight from Pennsylvania to Glasgow Intl Airport (average of £429). Flying from Pennsylvania to Glasgow Intl Airport in November is currently the most expensive (average of £850). 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 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?

    Icelandair, Lufthansa, 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 5h 20m. 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, August is the cheapest month in which you can book a flight from Pennsylvania to Glasgow Intl Airport (average of £429). Flying from Pennsylvania to Glasgow Intl Airport in November is currently the most expensive (average of £850). 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
Dunoon
Kilmarnock
Dumbarton
Arrochar
Clydebank
East Kilbride
Largs
Inveraray
Renfrew
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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