GLA - PHL

£428 Find Cheap Flights from Glasgow to Philadelphia – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 34% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return flight
£597
Typical prices: £631-£866
British Airways
Sat 7/4Sat 14/4
GLA - PHL • 1 stop
Cheapest one-way flight
£428
Typical prices: £547-£708
Multiple Airlines
Wed 14/11
GLA - PHL • 3 stops
Direct flights
Not available
There are currently no direct flights between Glasgow Intl Airport and Philadelphia. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
December
Cheapest • 10% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Dublin (DUB)
Cheapest • Avg £780 (return)
London Heathrow (LHR)
Shortest trip • 11h 30m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Philadelphia!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Glasgow to Philadelphia (GLA-PHL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Glasgow to Philadelphia

Wed, 7 Apr - Wed, 14 Apr
British Airways Logo
09:30 - 16:40GLA  Glasgow Intl-PHL Philadelphia
12h 10m1 stop London Heathrow
British Airways Logo
18:45 - 12:30PHL  Philadelphia-GLA Glasgow Intl
12h 45m1 stop London Heathrow
£597British Airways
Tue, 8 Dec - Tue, 15 Dec
Multiple Airlines Logo
09:30 - 16:10GLA  Glasgow Intl-PHL Philadelphia
11h 40m1 stop Dublin
Multiple Airlines Logo
17:40 - 09:30PHL  Philadelphia-GLA Glasgow Intl
10h 50m1 stop Dublin
£603Multiple Airlines
Thu, 10 Dec - Thu, 17 Dec
Multiple Airlines Logo
09:25 - 16:10GLA  Glasgow Intl-PHL Philadelphia
11h 45m1 stop Dublin
Multiple Airlines Logo
17:40 - 15:30PHL  Philadelphia-GLA Glasgow Intl
16h 50m1 stop Dublin
£626Multiple Airlines
Thu, 25 Mar - Sun, 11 Apr
Multiple Airlines Logo
18:00 - 17:10GLA  Glasgow Intl-PHL Philadelphia
27h 10m1 stop Dublin
Multiple Airlines Logo
20:25 - 16:50PHL  Philadelphia-GLA Glasgow Intl
15h 25m1 stop Dublin
£670Multiple Airlines
Mon, 1 Feb - Wed, 10 Feb
British Airways Logo
08:45 - 16:15GLA  Glasgow Intl-PHL Philadelphia
12h 30m1 stop London Heathrow
British Airways Logo
18:35 - 12:50PHL  Philadelphia-GLA Glasgow Intl
13h 15m1 stop London Heathrow
£736British Airways
Thu, 17 Dec - Tue, 22 Dec
Aer Lingus Logo
08:25 - 14:00GLA  Glasgow Intl-PHL Philadelphia
10h 35m1 stop Dublin
Aer Lingus Logo
17:40 - 07:55PHL  Philadelphia-GLA Glasgow Intl
9h 15m1 stop Dublin
£786Aer Lingus
Wed, 3 Mar - Tue, 27 Apr
British Airways Logo
05:45 - 16:10GLA  Glasgow Intl-PHL Philadelphia
15h 25m2 stops London Heathrow Paris Charles de Gaulle
British Airways Logo
22:05 - 16:45PHL  Philadelphia-GLA Glasgow Intl
13h 40m1 stop London Heathrow
£786British Airways
Wed, 3 Mar - Mon, 26 Apr
British Airways Logo
05:45 - 16:10GLA  Glasgow Intl-PHL Philadelphia
15h 25m2 stops London Heathrow Paris Charles de Gaulle
British Airways Logo
18:45 - 13:25PHL  Philadelphia-GLA Glasgow Intl
13h 40m1 stop London Heathrow
£786British Airways
Thu, 17 Dec - Tue, 22 Dec
Aer Lingus Logo
08:25 - 08:39GLA  Glasgow Intl-PHL Philadelphia
29h 14m2 stops Dublin Boston Logan Intl
Aer Lingus Logo
17:40 - 07:55PHL  Philadelphia-GLA Glasgow Intl
9h 15m1 stop Dublin
£790Aer Lingus
Sun, 20 Dec - Wed, 30 Dec
Aer Lingus Logo
16:05 - 18:45GLA  Glasgow Intl-PHL Philadelphia
31h 40m2 stops Dublin Boston Logan Intl
Aer Lingus Logo
09:29 - 12:45PHL  Philadelphia-GLA Glasgow Intl
22h 16m2 stops Boston Logan Intl Dublin
£804Aer Lingus
Booking Insights

Price, demand, and travel trends for Glasgow Intl Airport to Philadelphia flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Glasgow Intl Airport to Philadelphia?

Return flights from Glasgow Intl Airport to Philadelphia typically range from £631 to £866. The lowest price found in the past 5 days was £597 on British Airways.

What's the cheapest day of the week to fly from Glasgow Intl Airport to Philadelphia?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Glasgow Intl Airport to Philadelphia. It's 14% cheaper than the average day, while Sunday is the most expensive, with prices 19% higher.

What is the cheapest month to fly from Glasgow Intl Airport to Philadelphia?

•December is the cheapest month to fly from Glasgow Intl Airport to Philadelphia at £648 return.
•February (£1,228) and May (£942) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 89% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Glasgow Intl Airport to Philadelphia flights

Low season

February

Cheapest flight

£428
Beat the crowds with an average 58% drop in traveller numbers.
The most popular month to fly with an average 62% increase in traveller numbers.
One-way flight from Glasgow Intl Airport to Philadelphia

When to book flights from Glasgow to Philadelphia

Are your dates flexible? Find out the best times to travel from Glasgow to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Glasgow Intl Airport to Philadelphia flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Glasgow Intl Airport to Philadelphia?

    Two cabin classes are available on flights from Glasgow Intl Airport to Philadelphia:

    • Economy class
    • Business Class

  • How long is a flight from Glasgow Intl Airport to Philadelphia?

    A direct flight from Glasgow Intl Airport to Philadelphia takes 00m, covering 3,297 miles.

  • Do I need a passport to fly from Glasgow Intl Airport to Philadelphia?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Glasgow Intl Airport to Philadelphia flight?

    Return flights from Glasgow Intl Airport to Philadelphia range from £631 to £866, with an average of £723 over the past 12 months. Anything below £631 counts as a good deal.

  • Have flight prices from Glasgow Intl Airport to Philadelphia changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £597 to £4,453. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Glasgow Intl Airport to Philadelphia looking right now?

    One-way fares from Glasgow Intl Airport to Philadelphia are currently lower than usual. Average one-way flight prices are about £482, which is 21% below the typical average for this route.

  • Which car hire options are available at Philadelphia Airport (PHL)?

    Philadelphia Airport (PHL) hosts 5 major car hire companies, with daily rates starting from around £21 for economy cars. Top options include:

    • Payless
    • Dollar
    • Hertz
    • Thrifty
    • Alamo

  • Which airports can I use when flying from Glasgow Intl Airport to Philadelphia?

    Flights from Glasgow Intl Airport to Philadelphia usually depart from Glasgow Intl (GLA) and arrive at Philadelphia (PHL).

  • Which airports do connecting flights from Glasgow Intl Airport to Philadelphia pass through?

    Connecting flights from Glasgow Intl Airport to Philadelphia most commonly pass through:

    • Dublin (DUB) – 68% of one-stop connections
    • London Heathrow (LHR) – 32% of one-stop connections

  • Can I save money by using flexible dates for flights from Glasgow Intl Airport to Philadelphia?

    Yes. Flexible dates can save you up to 28% on flights from Glasgow Intl Airport to Philadelphia. Monday is the cheapest departure day at £623 return on average, while Sunday is the most expensive at £865, a difference of £242.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Glasgow Intl Airport to Philadelphia?

    Flying via Dublin (DUB) gives the shortest average 1-stop total travel time of 11h 05m, compared to 11h 30m via London Heathrow (LHR).

  • What is the time difference between Glasgow Intl Airport and Philadelphia?

    Philadelphia is 4 hours behind Glasgow Intl Airport (Eastern Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Philadelphia?

    Some of the most popular sights in Philadelphia are Philadelphia Convention Center, Rittenhouse Square, and Pennsylvania Convention Center. These are among the most viewed places in Philadelphia on KAYAK.

Your guide to booking Glasgow Intl Airport to Philadelphia flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Sunday. On this route, Monday flights average £623, about £242 less than Sunday fares (28% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Glasgow Intl Airport to Philadelphia trip for December. Fares historically average £648 return in that month – typically £580 less than the most expensive month, which is February (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Philadelphia Airport.

    • Sonesta Select Philadelphia Airport
    • Embassy Suites by Hilton Philadelphia Airport
    • Microtel Inn & Suites by Wyndham Philadelphia Airport

More options for your flight from Glasgow to Philadelphia

Complete your trip to Philadelphia with a hotel stay or car hire

Car hire in Philadelphia
Hotels in Philadelphia
Holidays in Philadelphia