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Cheap flights from Glasgow Intl Airport to Pennsylvania from £191

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 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — PHL
1 Apr — 8 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 2 March 2026.

Tue 14/416:05
GLA
-
EWR
3 stops26h 10m
Multiple Airlines
Sun 19/417:45
EWR
-
GLA
2 stops22h 35m
Multiple Airlines
Deal found 28/2£318
Mon 13/409:25
GLA
-
EWR
2 stops32h 50m
Multiple Airlines
Mon 20/417:15
EWR
-
GLA
2 stops22h 00m
Multiple Airlines
Deal found 27/2£323
Tue 14/416:05
GLA
-
JFK
3 stops28h 35m
Multiple Airlines
Sun 19/417:10
JFK
-
GLA
2 stops23h 10m
Multiple Airlines
Deal found 28/2£331
Mon 13/409:25
GLA
-
JFK
3 stops35h 15m
Multiple Airlines
Mon 20/418:55
JFK
-
GLA
2 stops20h 20m
Multiple Airlines
Deal found 27/2£334
Tue 7/416:05
GLA
-
JFK
3 stops28h 35m
Multiple Airlines
Tue 14/417:10
JFK
-
GLA
2 stops17h 05m
Multiple Airlines
Deal found 1/3£339
Tue 7/416:05
GLA
-
EWR
3 stops26h 10m
Multiple Airlines
Tue 14/417:20
EWR
-
GLA
2 stops16h 55m
Multiple Airlines
Deal found 1/3£349
Tue 7/416:05
GLA
-
JFK
3 stops28h 35m
Multiple Airlines
Mon 20/417:10
JFK
-
GLA
2 stops17h 30m
Multiple Airlines
Deal found 28/2£356
Wed 8/415:40
GLA
-
JFK
3 stops29h 00m
Multiple Airlines
Sun 19/417:10
JFK
-
GLA
2 stops15h 00m
Multiple Airlines
Deal found 26/2£358
Wed 8/415:40
GLA
-
EWR
3 stops26h 35m
Multiple Airlines
Sun 19/417:45
EWR
-
GLA
2 stops14h 25m
Multiple Airlines
Deal found 26/2£358
Wed 15/415:40
GLA
-
JFK
3 stops29h 00m
Multiple Airlines
Wed 22/417:10
JFK
-
GLA
3 stops23h 05m
Multiple Airlines
Deal found 1/3£368
Tue 14/416:05
GLA
-
EWR
3 stops26h 10m
Multiple Airlines
Tue 21/417:15
EWR
-
GLA
2 stops23h 55m
Multiple Airlines
Deal found 27/2£369
Tue 7/416:05
GLA
-
EWR
3 stops26h 10m
Multiple Airlines
Mon 20/417:15
EWR
-
GLA
2 stops17h 25m
Multiple Airlines
Deal found 28/2£372

Find 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 2 March 2026.

Round-trip from

£318

One-way from

£191

Popular in

July

Cheapest in

March

Average price

£541
14/4-19/4
  • 14/4-19/4
  • 5 total stops
  • 48h 45m total
  • Glasgow to Pennsylvania
Search Deals
23/4
  • 23/4
  • 1 total stop
  • 20h 20m total
  • Glasgow to Pennsylvania
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£62 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 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 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 2 March 2026.
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

GlasgowNewark

GLA - EWR

GLAEWR

Glasgow Intl

Wed 18/3

12:35-19:25

1 stop10h 50m

Newark

Mon 23/3

20:35-09:55

1 stop9h 20m

£438

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Mon 13/4

09:25-18:55

1 stop14h 30m

Philadelphia

Mon 20/4

20:25-15:40

1 stop14h 15m

£440

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Tue 21/4

14:20-19:20

1 stop10h 00m

Washington, D.C. Dulles Intl

Tue 5/5

20:30-13:25

1 stop11h 55m

£450

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Wed 22/4

14:20-19:20

1 stop10h 00m

Washington, D.C. Dulles Intl

Sun 10/5

23:20-13:25

1 stop9h 05m

£450

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Mon 20/4

14:30-19:20

1 stop9h 50m

Washington, D.C. Dulles Intl

Sat 9/5

20:30-13:35

1 stop12h 05m

£450

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Thu 2/7

14:20-19:20

1 stop10h 00m

Washington, D.C. Dulles Intl

Mon 6/7

20:30-13:25

1 stop11h 55m

£502

GlasgowNew York

GLA - JFK

GLAJFK

Glasgow Intl

Mon 13/4

09:10-22:25

2 stops18h 15m

New York John F Kennedy Intl

Mon 20/4

13:59-12:55

2 stops17h 56m

£524

GlasgowNew York

GLA - JFK

GLAJFK

Glasgow Intl

Tue 14/4

06:00-20:30

2 stops19h 30m

New York John F Kennedy Intl

Tue 21/4

09:49-08:25

2 stops17h 36m

£524

GlasgowNew York

GLA - JFK

GLAJFK

Glasgow Intl

Mon 8/6

16:30-15:55

1 stop28h 25m

New York John F Kennedy Intl

Wed 8/7

18:20-10:30

1 stop11h 10m

£524

GlasgowNew York

GLA - LGA

GLALGA

Glasgow Intl

Tue 14/4

09:10-22:19

2 stops18h 09m

New York LaGuardia

Tue 21/4

13:00-08:25

2 stops14h 25m

£524

Flights are sorted by cheapest return flights first.

Deals found on 27/2

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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, December is the cheapest month in which you can book a flight from Glasgow Intl Airport to Pennsylvania (average of £473). Flying from Glasgow Intl Airport to Pennsylvania in June is currently the most expensive (average of £536). 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.

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 2 March 2026.
Get a feel of what it's like to fly with Aer Lingus, American Airlines, andIcelandair 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
7.2
Good
1,464 reviews
Check prices

Boarding

7.4

Crew

8.1

Comfort

7.1

Food

6.6

Overall

7.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Aer Lingus
7.2
Good
1,464 reviews
Aer Lingus
7.2
Good
1,464 reviews
Check prices

Boarding

7.4

Crew

8.1

Comfort

7.1

Food

6.6

Overall

7.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
American Airlines
7.1
Good
11,369 reviews
Aer Lingus
7.2
Good
1,464 reviews
Check prices

Boarding

7.4

Crew

8.1

Comfort

7.1

Food

6.6

Overall

7.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Icelandair
7.1
Good
617 reviews
Aer Lingus
7.2
Good
1,464 reviews
Check prices

Boarding

7.4

Crew

8.1

Comfort

7.1

Food

6.6

Overall

7.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
British Airways
6.7
Okay
7,774 reviews
Aer Lingus
7.2
Good
1,464 reviews
Check prices

Boarding

7.4

Crew

8.1

Comfort

7.1

Food

6.6

Overall

7.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

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, Delta, and Virgin Atlantic can get you from Glasgow Intl Airport to Pennsylvania in just under 10h 50m. Your travel time can differ by up to 8h 40m. 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?

    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, December is the cheapest month in which you can book a flight from Glasgow Intl Airport to Pennsylvania (average of £473). Flying from Glasgow Intl Airport to Pennsylvania in June is currently the most expensive (average of £536). 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.
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Top 4 airlines flying from Glasgow Intl to Pennsylvania

Discover the top 4 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 2 March 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£469Average£601FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£474Average£585FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IcelandairCheapest£514Average£590FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
American AirlinesCheapest£544Average£573FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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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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