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

Icelandair, Delta, and British Airways can get you from Glasgow Intl Airport to Pennsylvania in just under 10h 34m. Your travel time can differ by up to 2h 21m. There are 3205 mi between Glasgow Intl Airport and Pennsylvania. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Pennsylvania ranges from 69.0 - 112.0 inches per month. July is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Pennsylvania when rainfall is around 69.0 mm.

If weather is an important factor for your trip to Pennsylvania, 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 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

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

The most popular route from Glasgow Intl Airport to Pennsylvania is Glasgow Intl - Newark. You may also consider Glasgow Intl - New York John F Kennedy Intl or Glasgow Intl - New York LaGuardia.

What are the most popular airlines that fly from Glasgow Intl Airport to Pennsylvania?

Before booking your flight from Glasgow Intl Airport to Pennsylvania check out the most popular airlines for this route: Aer Lingus, British Airways or American Airlines.

What is the cheapest time of day to fly from GLA to PA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Glasgow Intl Airport to Pennsylvania as you normally would.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Glasgow Intl to Pennsylvania by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£255+ Cheap Flights from Glasgow Intl Airport to Pennsylvania

Cheap flight deals from Glasgow Intl to Pennsylvania

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Glasgow Intl to Pennsylvania
Explore the most affordable flight options available from Glasgow Intl to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 September 2026.

Sat 31/1007:45 -

3 stops34h 40m

Sun 8/1118:30 -

2 stops22h 45m

Deal found 18/9£340

Mon 23/1107:50 -

3 stops35h 05m

Mon 30/1118:30 -

2 stops19h 35m

Deal found 18/9£344

Thu 15/1015:20 -

3 stops26h 55m

Mon 19/1017:20 -

2 stops21h 55m

Deal found 15/9£377

Fri 16/1014:00 -

Nonstop7h 40m

Sun 18/1022:25 -

Nonstop6h 45m

Deal found 17/9£380

Thu 19/1113:55 -

2 stops30h 45m

Mon 23/1117:30 -

2 stops20h 35m

Deal found 18/9£390

Tue 8/1209:30 -

2 stops32h 55m

Mon 14/1218:30 -

2 stops19h 35m

Deal found 15/9£392

Sat 31/1007:45 -

3 stops34h 40m

Sat 7/1118:30 -

2 stops17h 15m

Deal found 16/9£393

Fri 2/1007:25 -

2 stops34h 50m

Sat 10/1017:20 -

2 stops23h 10m

Deal found 18/9£396

Mon 2/1107:50 -

1 stop11h 09m

Mon 9/1117:00 -

1 stop11h 05m

Deal found 18/9£397

Mon 2/1107:50 -

1 stop11h 09m

Sun 8/1117:00 -

1 stop9h 25m

Deal found 15/9£400

Sun 1/1107:25 -

1 stop11h 34m

Mon 9/1117:00 -

1 stop11h 05m

Deal found 18/9£402

Sun 1/1107:25 -

1 stop11h 34m

Sun 8/1117:00 -

1 stop9h 25m

Deal found 17/9£406

Best flights from Glasgow Intl to Pennsylvania
Discover carefully curated flight deals from Glasgow Intl to Pennsylvania that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Wed 3/211:35 -

1 stop11h 50m

Sun 7/219:35 -

1 stop9h 20m

Deal found 18/9£422

Sun 1/1107:25 -

1 stop13h 20m

Sun 8/1117:15 -

1 stop9h 10m

Deal found 17/9£458

Fri 2/1009:10 -

1 stop12h 55m

Sun 4/1013:15 -

2 stops14h 10m

Deal found 18/9£479

Thu 21/108:25 -

1 stop10h 34m

Mon 25/115:34 -

2 stops14h 21m

Deal found 19/9£485

Thu 29/1008:25 -

1 stop12h 45m

Thu 5/1117:40 -

1 stop14h 05m

Deal found 14/9£507

Fri 2/1014:00 -

Nonstop7h 40m

Sat 10/1022:25 -

Nonstop6h 45m

Deal found 18/9£508

Wed 13/118:10 -

2 stops27h 10m

Wed 3/217:50 -

2 stops17h 10m

Deal found 17/9£577

Mon 5/1014:00 -

1 stop12h 36m

Mon 12/1019:20 -

1 stop9h 50m

Deal found 15/9£719

Fri 2/1007:25 -

1 stop20h 00m

Sat 10/1021:05 -

1 stop9h 40m

Deal found 18/9£473

Sat 5/1205:40 -

2 stops18h 06m

Thu 10/1221:20 -

1 stop10h 25m

Deal found 18/9£482

Thu 8/1015:55 -

1 stop11h 30m

Tue 13/1018:40 -

1 stop10h 00m

Deal found 18/9£485

Fri 2/1009:10 -

2 stops18h 14m

Mon 5/1014:00 -

2 stops17h 55m

Deal found 18/9£482

Mon 2/1108:25 -

1 stop12h 50m

Sun 8/1117:45 -

1 stop14h 00m

Deal found 18/9£491

Sun 1/1107:25 -

1 stop13h 45m

Sun 8/1110:27 -

2 stops15h 58m

Deal found 17/9£507

Thu 28/111:30 -

1 stop13h 25m

Thu 25/217:50 -

2 stops19h 00m

Deal found 14/9£580

Fri 2/1014:00 -

1 stop12h 27m

Sun 18/1006:45 -

1 stop22h 25m

Deal found 19/9£580

Mon 2/1106:00 -

2 stops18h 35m

Mon 9/1116:00 -

2 stops15h 45m

Deal found 18/9£482

Sat 5/1208:40 -

2 stops15h 24m

Thu 10/1218:40 -

1 stop10h 10m

Deal found 14/9£498

Fri 2/1014:00 -

1 stop12h 59m

Sun 18/1016:30 -

1 stop12h 40m

Deal found 18/9£580

Sat 7/1120:40 -

2 stops42h 41m

Sat 14/1119:40 -

1 stop9h 15m

Deal found 18/9£532

Wed 21/1009:10 -

2 stops18h 15m

Tue 27/1014:41 -

2 stops13h 49m

Deal found 18/9£485

Fri 27/1108:00 -

2 stops16h 04m

Fri 4/1215:34 -

2 stops13h 06m

Deal found 14/9£498

Thu 28/105:40 -

1 stop13h 38m

Sat 13/218:40 -

1 stop10h 15m

Deal found 17/9£488

Thu 8/1021:25 -

1 stop23h 40m

Tue 13/1017:50 -

1 stop9h 45m

Deal found 16/9£498

Wed 3/210:40 -

2 stops15h 49m

Sun 7/211:00 -

2 stops17h 55m

Deal found 18/9£488

Mon 12/1021:25 -

1 stop21h 15m

Mon 19/1022:40 -

1 stop9h 45m

Deal found 15/9£499

Sun 7/205:40 -

2 stops18h 29m

Mon 15/215:25 -

2 stops13h 30m

Deal found 18/9£489

Fri 8/108:00 -

2 stops16h 27m

Tue 12/118:20 -

2 stops13h 45m

Deal found 17/9£503

Mon 5/1009:10 -

2 stops17h 24m

Mon 12/1017:45 -

2 stops17h 25m

Deal found 15/9£686

Sat 30/110:40 -

2 stops18h 05m

Mon 15/213:00 -

2 stops15h 55m

Deal found 17/9£495

Find flight deals from Glasgow Intl to Pennsylvania

Round-trip from	£340
One-way from	£255
Popular in	February
Cheapest in	March
Average price	£666

31/10-8/11
5 total stops
57h 25m total
Glasgow to Pennsylvania

Search Deals

1/10-31/12
2 total stops
43h 25m total
Glasgow to Pennsylvania

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£27 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£31 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Glasgow Intl Airport to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Mon 9/11

20:25-16:10

3 stops48h 45m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£289

GlasgowNew York

GLA Glasgow Intl - JFK New York John F Kennedy Intl

GLAJFK

Glasgow Intl

Mon 30/11

22:40-13:20

1 stop19h 40m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£313

GlasgowNew York

GLA Glasgow Intl - JFK New York John F Kennedy Intl

GLAJFK

Glasgow Intl

Sat 16/1

20:50-13:20

1 stop21h 30m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£326

GlasgowWashington, D.C.

GLA Glasgow Intl - IAD Washington, D.C. Dulles Intl

GLAIAD

Glasgow Intl

Sun 29/11

21:25-16:20

3 stops47h 55m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£335

GlasgowNewark

GLA Glasgow Intl - EWR Newark

GLAEWR

Glasgow Intl

Wed 6/1

12:20-21:00

1 stop13h 40m

Newark

Wed 31/12

00:00-06:00

Nonstop0h 00m

£344

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Tue 26/1

22:05-01:31

2 stops32h 26m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£347

GlasgowPhiladelphia

GLA Glasgow Intl - PHL Philadelphia

GLAPHL

Glasgow Intl

Mon 25/1

20:25-01:31

2 stops34h 06m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£349

GlasgowNewark

GLA Glasgow Intl - EWR Newark

GLAEWR

Glasgow Intl

Fri 20/11

21:50-16:15

1 stop23h 25m

Newark

Wed 31/12

00:00-06:00

Nonstop0h 00m

£357

GlasgowWashington, D.C.

GLA Glasgow Intl - IAD Washington, D.C. Dulles Intl

GLAIAD

Glasgow Intl

Wed 27/1

12:30-16:20

3 stops32h 50m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£357

GlasgowNew York

GLA Glasgow Intl - JFK New York John F Kennedy Intl

GLAJFK

Glasgow Intl

Mon 28/9

07:10-22:30

1 stop20h 20m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£365

Flights are sorted by cheapest return flights first.

Deals found on 18/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Glasgow Intl to Pennsylvania

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

GLA-EWR

GLA-IAD

GLA-JFK

GLA-PHL

GLA-PIT

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 Glasgow Intl Airport to Pennsylvania

GLA-USPA

GLA-EWR

GLA-IAD

GLA-JFK

GLA-PHL

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

Currently, March is the cheapest month in which you can book a flight from Glasgow Intl Airport to Pennsylvania (average of £559). Flying from Glasgow Intl Airport to Pennsylvania in February is currently the most expensive (average of £1,198). 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 Glasgow Intl Airport to Pennsylvania?

Airfare is below average for this route at the moment.

Glasgow Intl Airport to Pennsylvania flights typically cost between £607 and £698 in November.
The cheapest return price found within the last 5 days was £454 on Multiple Airlines (1 Nov–8 Nov).

Reviews of airlines servicing Pennsylvania

Get a feel of what it's like to fly with Aer Lingus,American Airlines, andBritish Airways from Glasgow Intl Airport to Pennsylvania by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Aer Lingus

7.3

Good

1,768 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Patrick,Sept 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.

Aer Lingus

7.3

Good

1,768 reviews

Aer Lingus

7.3

Good

1,768 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Patrick,Sept 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.

American Airlines

7.0

Good

12,087 reviews

Aer Lingus

7.3

Good

1,768 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Patrick,Sept 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.

British Airways

6.7

Okay

8,228 reviews

Aer Lingus

7.3

Good

1,768 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Patrick,Sept 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.

Related info for your journey

How long is the flight from Glasgow Intl Airport to Pennsylvania?
Icelandair, Delta, and British Airways can get you from Glasgow Intl Airport to Pennsylvania in just under 10h 34m. Your travel time can differ by up to 2h 21m. There are 3205 mi between Glasgow Intl Airport and Pennsylvania. 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 Glasgow Intl Airport to Pennsylvania?
The most popular route from Glasgow Intl Airport to Pennsylvania is Glasgow Intl - Newark. You may also consider Glasgow Intl - New York John F Kennedy Intl or Glasgow Intl - New York LaGuardia.
Can I find deals for flights from Glasgow Intl to Pennsylvania that include hotel bookings?
Yes. In addition to deals on Glasgow Intl to Pennsylvania flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Glasgow Intl to Pennsylvania?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Glasgow Intl to Pennsylvania.
Can I find deals for business class flights from Glasgow Intl to Pennsylvania?
Yes. Cheapflights offers flight deals from Glasgow Intl to Pennsylvania 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 Pennsylvania?
Currently, March is the cheapest month in which you can book a flight from Glasgow Intl Airport to Pennsylvania (average of £559). Flying from Glasgow Intl Airport to Pennsylvania in February is currently the most expensive (average of £1,198). 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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Top 3 airlines flying from Glasgow Intl to Pennsylvania

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest£519	Average£699	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
British Airways	Cheapest£520	Average£679	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
American Airlines	Cheapest£548	Average£589	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

Fly with Cheapflights

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

Deals for Glasgow Intl to Pennsylvania flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Glasgow Intl to Pennsylvania by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Glasgow Intl to Pennsylvania flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pennsylvania from Glasgow Intl today and book when prices fit your budget.

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Cheap flights from Glasgow Intl Airport to Pennsylvania from £255

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Glasgow Intl to Pennsylvania

Cheapest flights from Glasgow Intl to PennsylvaniaExplore the most affordable flight options available from Glasgow Intl to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 September 2026.

Explore the most affordable flight options available from Glasgow Intl to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 September 2026.

Best flights from Glasgow Intl to PennsylvaniaDiscover carefully curated flight deals from Glasgow Intl to Pennsylvania that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Discover carefully curated flight deals from Glasgow Intl to Pennsylvania that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Direct flights from Glasgow Intl to PennsylvaniaExplore direct flight options from Glasgow Intl to Pennsylvania based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 September 2026.

Explore direct flight options from Glasgow Intl to Pennsylvania based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 September 2026.

Last-minute flights from Glasgow Intl to PennsylvaniaDiscover last-minute flight deals from Glasgow Intl to Pennsylvania. Data last updated 19 September 2026 and is based on user searches.

Discover last-minute flight deals from Glasgow Intl to Pennsylvania. Data last updated 19 September 2026 and is based on user searches.

One-way flights from Glasgow Intl to PennsylvaniaSearch for one-way flight options from Glasgow Intl to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Search for one-way flight options from Glasgow Intl to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Find flight deals from Glasgow Intl to Pennsylvania

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Glasgow Intl Airport to Pennsylvania that are best for you.

Best time to book a flight from Glasgow Intl to Pennsylvania

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

Cheapflights Insights

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

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

Airfare is below average for this route at the moment.

Glasgow Intl Airport to Pennsylvania flights typically cost between £607 and £698 in November.The cheapest return price found within the last 5 days was £454 on Multiple Airlines (1 Nov–8 Nov).

Reviews of airlines servicing Pennsylvania

Related info for your journey

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Glasgow Intl to Pennsylvania

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

Complete your trip

Complete your trip to Pennsylvania by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Glasgow Intl to Pennsylvania by cabin class

Find flights from Glasgow Intl to Pennsylvania, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Glasgow Intl and Pennsylvania flights

Browse other Glasgow Intl and Pennsylvania flight options. Last updated on 19 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Glasgow Intl to Pennsylvania flights

Consider these flights travelling from Glasgow Intl to Pennsylvania.

Top 3 airlines flying from Glasgow Intl to Pennsylvania

Fly with Cheapflights

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

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

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

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

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Travel Smart

Cheapest flights from Glasgow Intl to Pennsylvania
Explore the most affordable flight options available from Glasgow Intl to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 September 2026.

Best flights from Glasgow Intl to Pennsylvania
Discover carefully curated flight deals from Glasgow Intl to Pennsylvania that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Direct flights from Glasgow Intl to Pennsylvania
Explore direct flight options from Glasgow Intl to Pennsylvania based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 September 2026.

Last-minute flights from Glasgow Intl to Pennsylvania
Discover last-minute flight deals from Glasgow Intl to Pennsylvania. Data last updated 19 September 2026 and is based on user searches.

One-way flights from Glasgow Intl to Pennsylvania
Search for one-way flight options from Glasgow Intl to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Glasgow Intl Airport to Pennsylvania flights typically cost between £607 and £698 in November.
The cheapest return price found within the last 5 days was £454 on Multiple Airlines (1 Nov–8 Nov).