Cheap flights from Glasgow Intl Airport to Pennsylvania from £208

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — PHL
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Glasgow Intl to Pennsylvania

Keep the following information in mind while searching for Glasgow Intl to Pennsylvania flight deals. Data was last updated 14 November 2025.

Round-trip from

£326

One-way from

£208

Popular in

July

Cheapest in

January

Average price

£580
19/2-22/2
  • 19/2-22/2
  • 4 total stops
  • 58h 40m total
  • Glasgow to Pennsylvania
8/2
  • 8/2
  • 1 total stop
  • 24h 05m total
  • Glasgow to Pennsylvania
Highest demand for flights based on searches. 16% potential increase in price (£85 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in November 2025

Find flight deals from Glasgow Intl to Pennsylvania

Enter your travel dates to find the best prices.

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 14 November 2025.

Thu 4/1207:15GLA - EWR
3 stops35h 10mMultiple Airlines
Sun 7/1217:40EWR - GLA
2 stops24h 30mMultiple Airlines
Deal found 12/11£337
Wed 19/1107:45GLA - EWR
3 stops34h 40mMultiple Airlines
Wed 26/1118:30EWR - GLA
2 stops20h 10mMultiple Airlines
Deal found 12/11£427
Wed 10/1207:45GLA - PHL
1 stop13h 15mMultiple Airlines
Wed 17/1217:30PHL - GLA
1 stop16h 45mMultiple Airlines
Deal found 12/11£439
Wed 17/1211:45GLA - JFK
2 stops35h 05mMultiple Airlines
Wed 31/1221:00JFK - GLA
2 stops19h 00mMultiple Airlines
Deal found 13/11£455
Wed 3/1208:20GLA - JFK
2 stops36h 25mMultiple Airlines
Mon 8/1218:05JFK - GLA
1 stop11h 35mMultiple Airlines
Deal found 12/11£458
Thu 4/1220:10GLA - JFK
2 stops22h 05mMultiple Airlines
Sun 7/1221:15JFK - GLA
1 stop9h 15mMultiple Airlines
Deal found 12/11£473
Wed 10/1212:35GLA - EWR
1 stop10h 50mIcelandair
Fri 23/119:35EWR - GLA
1 stop9h 20mIcelandair
Deal found 12/11£483
Thu 27/1112:35GLA - EWR
1 stop10h 50mIcelandair
Thu 4/1219:35EWR - GLA
1 stop9h 20mIcelandair
Deal found 14/11£504
Mon 1/1216:30GLA - JFK
2 stops28h 15mMultiple Airlines
Thu 4/1217:35JFK - GLA
3 stops24h 00mMultiple Airlines
Deal found 13/11£516
Wed 3/1215:25GLA - JFK
1 stop10h 40mBritish Airways
Mon 8/1210:15JFK - GLA
1 stop16h 35mBritish Airways
Deal found 13/11£527
Thu 4/1212:35GLA - EWR
1 stop10h 50mIcelandair
Sun 7/1219:35EWR - GLA
1 stop9h 20mIcelandair
Deal found 12/11£531
Thu 11/1207:15GLA - EWR
2 stops16h 10mMultiple Airlines
Tue 16/1219:35EWR - GLA
2 stops19h 05mMultiple Airlines
Deal found 12/11£533

Cheapflights Fare Finder

 
Customise your flight search to find flights from Glasgow Intl to Pennsylvania 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 14 November 2025.
Use the filters below to find and compare flights from Glasgow Intl Airport to Pennsylvania that are best for you.

Fly from

Glasgow Intl

Fly to

Pennsylvania

Route

Depart

Return

Price

GlasgowNewark

GLA - EWR

GLAEWR

Glasgow Intl

Fri 13/2

16:25-13:35

3 stops26h 10m

Newark

Mon 16/2

17:40-19:40

2 stops21h 00m

£369

GlasgowNewark

GLA - EWR

GLAEWR

Glasgow Intl

Thu 5/3

12:35-18:25

1 stop10h 50m

Newark

Mon 9/3

20:35-09:55

1 stop9h 20m

£378

GlasgowNewark

GLA - EWR

GLAEWR

Glasgow Intl

Wed 4/3

12:35-18:25

1 stop10h 50m

Newark

Sun 8/3

20:35-09:55

1 stop9h 20m

£379

GlasgowNewark

GLA - EWR

GLAEWR

Glasgow Intl

Sat 28/2

12:35-18:25

1 stop10h 50m

Newark

Sun 8/3

20:35-09:55

1 stop9h 20m

£379

GlasgowNewark

GLA - EWR

GLAEWR

Glasgow Intl

Wed 28/1

12:35-18:25

1 stop10h 50m

Newark

Thu 5/2

19:35-09:55

1 stop9h 20m

£379

GlasgowNewark

GLA - EWR

GLAEWR

Glasgow Intl

Sat 31/1

12:35-18:25

1 stop10h 50m

Newark

Sun 8/2

19:35-09:55

1 stop9h 20m

£379

GlasgowNewark

GLA - EWR

GLAEWR

Glasgow Intl

Thu 5/3

12:35-18:25

1 stop10h 50m

Newark

Tue 10/3

20:35-09:55

1 stop9h 20m

£379

GlasgowNewark

GLA - EWR

GLAEWR

Glasgow Intl

Fri 27/2

12:35-18:25

1 stop10h 50m

Newark

Sun 8/3

20:35-09:55

1 stop9h 20m

£379

GlasgowNewark

GLA - EWR

GLAEWR

Glasgow Intl

Fri 27/2

12:35-18:25

1 stop10h 50m

Newark

Mon 9/3

20:35-09:55

1 stop9h 20m

£379

GlasgowNewark

GLA - EWR

GLAEWR

Glasgow Intl

Thu 5/3

12:35-18:25

1 stop10h 50m

Newark

Sun 8/3

20:35-09:55

1 stop9h 20m

£379

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Showing 1-10 of 60 results
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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.
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

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

Currently, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to Pennsylvania (average of £397). Flying from Glasgow Intl Airport to Pennsylvania in July is currently the most expensive (average of £553). 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 GLA to PA?

Find hourly flight availability from Glasgow Intl to Pennsylvania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 November 2025.

When flying from Glasgow Intl Airport to Pennsylvania, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 19% versus a flight in the afternoon.

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

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. 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 Pennsylvania. Reviews last updated 14 November 2025.
Get a feel of what it's like to fly with Aer Lingus, Icelandair, 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.

Entertainment

6.9

Crew

8.0

Overall

7.2

Comfort

7.1

Boarding

7.4

Food

6.6

Reviews

1 / 20
6.0
Good

David,Oct 2025

DUB - IAD

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight from Dublin to Washington (Flight EI 119 on October 25, 2025) one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. Beyond being firm and actually nasty and rude. A little interpersonal communication training could help this man.

Entertainment

6.9

Crew

8.0

Overall

7.2

Comfort

7.1

Boarding

7.4

Food

6.6

Reviews

1 / 20
6.0
Good

David,Oct 2025

DUB - IAD

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight from Dublin to Washington (Flight EI 119 on October 25, 2025) one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. Beyond being firm and actually nasty and rude. A little interpersonal communication training could help this man.

Entertainment

6.9

Crew

8.0

Overall

7.2

Comfort

7.1

Boarding

7.4

Food

6.6

Reviews

1 / 20
6.0
Good

David,Oct 2025

DUB - IAD

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight from Dublin to Washington (Flight EI 119 on October 25, 2025) one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. Beyond being firm and actually nasty and rude. A little interpersonal communication training could help this man.

Entertainment

6.9

Crew

8.0

Overall

7.2

Comfort

7.1

Boarding

7.4

Food

6.6

Reviews

1 / 20
6.0
Good

David,Oct 2025

DUB - IAD

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight from Dublin to Washington (Flight EI 119 on October 25, 2025) one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. Beyond being firm and actually nasty and rude. A little interpersonal communication training could help this man.

Related info for your journey

Find useful and relevant information for your journey from Glasgow Intl to Pennsylvania. 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 Glasgow Intl Airport to Pennsylvania?

    Icelandair, American Airlines, and Delta can get you from Glasgow Intl Airport to Pennsylvania in just under 10h 50m. Your travel time can differ by up to 8h 01m. There are 3218 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?

  • 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, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to Pennsylvania (average of £397). Flying from Glasgow Intl Airport to Pennsylvania in July is currently the most expensive (average of £553). 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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Alternative routes for Glasgow Intl to Pennsylvania

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

Top 3 airlines flying from Glasgow Intl to Pennsylvania

Discover the top 3 airlines that operate flights from Glasgow Intl to Pennsylvania. 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 858,174 searches. Data last updated 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£408Average£603FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£486Average£561FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IcelandairCheapest£527Average£669FlexibilityNo cancel feeOn-time76%
Search Icelandair flights

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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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