Cheap flights from Glasgow Intl Airport to Philadelphia from £429
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Glasgow Intl Airport to Philadelphia departing on 11/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Glasgow Intl Airport to Philadelphia
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Philadelphia?
If you aren’t able to travel during the month of January, then book flights to Philadelphia from Glasgow Intl Airport during May instead. Flights to Philadelphia in May, while not as cheap as those in January, still average around £503.
What is the cheapest day to depart on your flight to Philadelphia?
Our data shows that Wednesday is the least expensive day to fly to Philadelphia. Tickets to fly out on this day can be as low as £550. On the other hand, Sunday is the most expensive day to depart from Glasgow Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £725.
What is the cheapest time of day to depart on your flight to Philadelphia?
The cheapest time of day to fly to Philadelphia is in the evening when flights can be purchased for as low as £569. In the morning is when there is more demand to fly to Philadelphia, so prices are often more expensive at around £595 per ticket.
How far in advance should I book a flight to Philadelphia?
You are more likely to see cheaper flights to Philadelphia from Glasgow Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around £578 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Glasgow Intl Airport for as low as £407 on momondo.
What is the cheapest airline that flies from Glasgow Intl to Philadelphia?
British Airways and Aer Lingus are the most popular carriers operating from Glasgow Intl to Philadelphia
Which airlines fly to Philadelphia?
British Airways, Icelandair and Aer Lingus are the top three most popular airlines that fly to Philadelphia from Glasgow Intl Airport according to our data. British Airways is the first choice among our users, with 64% of people opting to fly with this airline when travelling to Philadelphia. Keep in mind that there are 6 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.
When to book flights from Glasgow Intl Airport to Philadelphia
Cheap Glasgow Intl Airport to Philadelphia (GLA to PHL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Glasgow Intl Airport to Philadelphia
How far is Glasgow Intl to Philadelphia by plane?
Philadelphia is 3290.4 mi away from Glasgow Intl. In terms of flight time, this usually takes a little over 11h 00m.
When did momondo last update prices for flights from Glasgow Intl Airport to Philadelphia Airport?
Prices for flights from Glasgow Intl Airport to Philadelphia Airport were last updated today.
How many operators does momondo search for flights from Glasgow Intl Airport to Philadelphia Airport?
As of July 2025, there are 2 operators available to choose from for flights from Glasgow Intl Airport to Philadelphia Airport.
How old do you have to be to fly from Glasgow Intl Airport to Philadelphia Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Glasgow Intl Airport to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The travel and health documents required for your trip to Philadelphia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Glasgow Intl Airport to Philadelphia?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Glasgow Intl Airport to Philadelphia is British Airways (84% of total bookings). The next most popular airline is Aer Lingus (16%).
Best airlines flying from Glasgow Intl Airport to Philadelphia
Compare and see reviews for airlines that fly from Glasgow Intl Airport to Philadelphia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £399 | Free Cancellation | Rating 6.6 7,093 reviews | |||
| PriceFrom £487 | Free Cancellation | Rating 7.1 1,144 reviews |
Travelling to a place near Philadelphia?
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Why should I use momondo to find a flight deal from Glasgow to Philadelphia?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Glasgow to Philadelphia for you.
Can I find flights from Glasgow to Philadelphia with flexible booking policies on momondo?
momondo does allow users to show only those flights to Philadelphia from Glasgow which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Glasgow to Philadelphia?
Once you have performed a search for Glasgow to Philadelphia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Glasgow to Philadelphia right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Glasgow to Philadelphia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.