Question 1

How long is the flight from Glasgow to Philadelphia?

Accepted Answer

A quick flight from Glasgow to Philadelphia can take about 13h 50m. Aer Lingus provides one of the quickest options available for as low as £429. Airlines will cover a distance of 3297 mi.

Question 2

What are the cheapest airlines flying from Glasgow to Philadelphia round-trip?

Accepted Answer

Our cheapest airline available from Glasgow to Philadelphia is British Airways. Our recent data shows that you can find tickets from as low as £403 on this airline. An additional option worth looking into is Aer Lingus, starting at £495. British Airways is priced at 30% lower than the current average price of a flight leaving 3 months from now.

Question 3

How far ahead should I book a flight from Glasgow to Philadelphia?

Accepted Answer

The best time to book flights from Glasgow to Philadelphia is 24 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 4

What is the cheapest month to book a flight from Glasgow to Philadelphia?

Accepted Answer

Currently, March is the cheapest month in which you can book a flight from Glasgow to Philadelphia (average of £648). Flying from Glasgow to Philadelphia in July is currently the most expensive (average of £839). 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.

Question 5

What is the cheapest day to fly from Glasgow to Philadelphia?

Accepted Answer

Travellers seeking maximum savings on their Glasgow to Philadelphia flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in Philadelphia 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 Philadelphia when rainfall is around 69.0 mm.

Question 7

E

Accepted Answer

If weather is an important factor for your trip to Philadelphia, 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).

Question 8

What is the cheapest day to fly round-trip from Glasgow to Philadelphia?

Accepted Answer

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 31% on your flight compared to booking on days when demand is much higher.

Question 9

How far in advance should I book a flight from Glasgow to Philadelphia?

Accepted Answer

To save on the cost of your flight from Glasgow to Philadelphia, book at least 25 days before your planned departure. Booking around this time can save you about 7% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £427 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £841.

Question 10

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

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, January can be a great choice for travel to Philadelphia. Flights to Philadelphia from Glasgow in January are about £582 on average during January, but can be found for as low as £388.

Question 11

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

Accepted Answer

It’s typically best to fly out from Glasgow to Philadelphia at midday. Doing so could potentially save you 5% on the flight price compared to flying in the morning, which is usually more expensive.

Question 12

What airport do you fly into for flights to Philadelphia from Glasgow?

Accepted Answer

Most people fly into Philadelphia (PHL) if they book a flight to Philadelphia from Glasgow. On average, Philadelphia has 0 inbound flights from Glasgow per day from 7 airlines. Philadelphia is conveniently located just 7.0 mi from Philadelphia’s city center.

Question 13

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

Accepted Answer

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

Question 14

How can I find direct flights from Glasgow to Philadelphia?

Accepted Answer

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

Question 15

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

Accepted Answer

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

Question 16

How does Cheapflights help users find flights from Glasgow to Philadelphia?

Accepted Answer

Deals for Glasgow to Philadelphia 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.

Question 17

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

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from Glasgow to Philadelphia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 18

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

Accepted Answer

Need flexible booking options for your flight to Philadelphia from Glasgow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 19

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

Accepted Answer

Yes! Start tracking prices for Glasgow to Philadelphia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	£417
One-way from	£310
Popular in	August
Cheapest in	January
Average price	£761

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£359	Average£386	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
British Airways	Cheapest£403	Average£563	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Virgin Atlantic	Cheapest£442	Average£535	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Finnair	Cheapest£468	Average£626	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Aer Lingus	Cheapest£485	Average£633	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Lufthansa	Cheapest£494	Average£661	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Iberia	Cheapest£498	Average£593	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

Cheap flights from Glasgow to Philadelphia from £310

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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Glasgow to Philadelphia are usually found in January or May, booked 24 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Glasgow to Philadelphia

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Find flight deals from Glasgow to Philadelphia

Cheapest flights from Glasgow to PhiladelphiaExplore the most affordable flight options available from Glasgow to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 agosto 2025.

Explore the most affordable flight options available from Glasgow to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 agosto 2025.

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

Best time to book a flight from Glasgow to Philadelphia

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

Cheapflights Insights

Everything you need to know about your flight from Glasgow to Philadelphia

How far ahead should I book a flight from Glasgow to Philadelphia?

Use this chart to determine the optimal time to book a return flight from Glasgow to Philadelphia. Price data was last updated on 8 August 2025.

What is the cheapest month to book a flight from Glasgow to Philadelphia?

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

Find hourly flight availability from Glasgow to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 agosto 2025.

Reviews of airlines servicing Philadelphia

Check out reviews from past customers who have flown with Aer Lingus and British Airways from Glasgow to Philadelphia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Glasgow to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Philadelphia from Glasgow?

How long is the flight from Glasgow to Philadelphia?

What are the cheapest airlines flying from Glasgow to Philadelphia round-trip?

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

How can I find direct flights from Glasgow to Philadelphia?

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

What is the cheapest month to book a flight from Glasgow to Philadelphia?

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Alternative routes for Glasgow to Philadelphia

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Top 7 airlines flying from Glasgow to Philadelphia

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How does Cheapflights help users find flights from Glasgow to Philadelphia?

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

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

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

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Cheapest flights from Glasgow to Philadelphia
Explore the most affordable flight options available from Glasgow to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 agosto 2025.