GLA - PHL

$692 Find Cheap Flights from Glasgow to Philadelphia

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Glasgow to Philadelphia departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Philadelphia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Glasgow to Philadelphia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Glasgow to Philadelphia, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Glasgow to Philadelphia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Glasgow to Philadelphia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Glasgow to Philadelphia

KAYAK's recommended round-trip deals from the most popular airlines that fly from Glasgow to Philadelphia.
Discover the best prices for you by selecting your travel dates on KAYAK.
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9:15 am - 3:15 pmGLA-PHL
11h 00m1 stop
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4:00 pm - 10:15 amPHL-GLA
13h 15m2 stops
Tue, Jun 3 - Thu, Jun 12
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5:50 am - 4:49 pmGLA-PHL
15h 59m2 stops
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4:00 pm - 10:15 amPHL-GLA
13h 15m2 stops
Tue, Jun 3 - Thu, Jun 12
British Airways Logo
8:25 am - 4:25 pmGLA-PHL
13h 00m1 stop
British Airways Logo
10:15 pm - 4:45 pmPHL-GLA
13h 30m1 stop
$702British Airways
Find Deal
Mon, Jun 16 - Mon, Jun 30
British Airways Logo
7:00 am - 4:25 pmGLA-PHL
14h 25m1 stop
British Airways Logo
8:50 pm - 9:35 pmPHL-GLA
19h 45m1 stop
$708British Airways
Find Deal
Thu, May 15 - Thu, May 22
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7:00 am - 8:55 pmGLA-PHL
18h 55m2 stops
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8:50 pm - 9:35 pmPHL-GLA
19h 45m1 stop
Thu, May 15 - Thu, May 22
American Airlines Logo
3:40 pm - 12:50 pmGLA-PHL
26h 10m1 stop
American Airlines Logo
6:30 pm - 9:40 amPHL-GLA
10h 10m1 stop
$718American Airlines
Find Deal
Sun, Jun 1 - Tue, Jun 10
KLM Logo
6:00 am - 5:17 pmGLA-PHL
16h 17m2 stops
KLM Logo
1:25 pm - 8:10 amPHL-GLA
13h 45m2 stops
$722KLM
Find Deal
Mon, Jun 2 - Wed, Jun 11
American Airlines Logo
9:05 am - 8:55 pmGLA-PHL
16h 50m2 stops
American Airlines Logo
6:30 pm - 9:40 amPHL-GLA
10h 10m1 stop
$723American Airlines
Find Deal
Mon, Jun 2 - Tue, Jun 10
KLM Logo
1:30 pm - 9:31 pmGLA-PHL
13h 01m2 stops
KLM Logo
1:25 pm - 9:40 amPHL-GLA
15h 15m2 stops
$762KLM
Find Deal
Tue, Jun 3 - Fri, Jun 13
Aer Lingus Logo
12:00 pm - 7:00 pmGLA-PHL
12h 00m1 stop
Aer Lingus Logo
8:30 pm - 11:30 amPHL-GLA
10h 00m1 stop
$1,640Aer Lingus
Find Deal
Mon, Jun 2 - Wed, Jun 11
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KAYAK's insights & trends for Glasgow to Philadelphia flights

Get data-powered insights and trends into flights from Glasgow to Philadelphia to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Glasgow to Philadelphia?

The average price of all round-trip flights from Glasgow Intl Airport to Philadelphia clicked on KAYAK for each day over the last 12 months.

For Glasgow to Philadelphia, Thursday is the cheapest day to fly on average and Friday is the most expensive. Flying from Philadelphia back to Glasgow, the best deals are generally found on Monday, with Sunday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Glasgow Intl Airport to Philadelphia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Glasgow Intl Airport to Philadelphia is January, where tickets cost $682 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is $995 and $979 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Glasgow Intl Airport to Philadelphia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Glasgow Intl Airport to Philadelphia, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Low seasonFebruary
High seasonJune
Cheapest flight$692
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Glasgow 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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Glasgow to Philadelphia flights

  • What is the cheapest flight from Glasgow Intl Airport to Philadelphia?

    In the last 3 days, the lowest price for a flight from Glasgow Intl Airport to Philadelphia was $783 for a one-way ticket and $692 for a round-trip.

  • Do I need a passport to fly between Glasgow and Philadelphia?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Glasgow and on arrival in Philadelphia.

  • Which airports will I be using when flying from Glasgow to Philadelphia?

    Glasgow and Philadelphia are both served by 1 main airport. You will leave Glasgow from Glasgow Intl and will be arriving at Philadelphia.

  • Which aircraft models fly most regularly from Glasgow to Philadelphia?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Glasgow to Philadelphia?

    oneworld, and SkyTeam are the airline alliances operating flights between Glasgow and Philadelphia, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Glasgow to Philadelphia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Glasgow to Philadelphia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Glasgow to Philadelphia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Glasgow is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Glasgow to Philadelphia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Glasgow with another airline. Booking your flights between Glasgow and PHL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Glasgow to Philadelphia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Glasgow up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Glasgow to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Glasgow to Philadelphia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Glasgow to Philadelphia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
Aer LingusOverall score based on 1076 reviews
7.2Boarding
6.7Entertainment
7.0Comfort
6.4Food
7.9Crew
Airline reviews

It was ok not that much because I always travel with Emirates airlines, Etihad, airlines, Qatar airlines compare to them food and comfortable was too low . Staff was good . Helpful

8.0 ExcellentAnonymous, Apr 2025DUB - JFK
Read more Aer Lingus reviews

It was ok not that much because I always travel with Emirates airlines, Etihad, airlines, Qatar airlines compare to them food and comfortable was too low . Staff was good . Helpful

I believe it was short flight in plane I understand not that much compared to other airlines but weighting for checkin was too long need extra person for checkin or Atleast someone to let the customer knows don’t worry someone will be here shortly.

Noted in last review. Good to know, though air Lingus on European flights does not offer any food or drink, even though we were on the plane for 3 1/2 hours from Naples to Dublin everything you had to purchase even water.

Seats were alarming close to the row in front of you. I didn’t do the measurements online, which I’m sure they’re available, but it seemed much tighter than other planes, but the airplane itself was well maintained and looked fairly new. My only complaint on the staff was that we’re on an international flight. Normally they give you wine with dinner and the flight attendant decided to pull some strict restrictions and wouldn’t give more than one glass of wine per person, and you could not share with your spouse, which seemed ridiculous when we have four people on the plane with us and only one person ordered wine asked for a second one and she said oh absolutely not. It’s only one per person Which on a transcontinental usually is not the case. They’re very attentive on making sure everyone is as comfortable as possible.

Boarding seemed a bit chaotic and we had to walk outside across the tarmac. Passengers of all ages had to drag carry on luggage up the outside stairway into the aircraft. There was no WiFi. Very uncomfortable crammed seats. Glad in-air time was only an hour!

Booked through Kayak, couldnt take flight, Kayak punted to Orbiz, Orbiz punted to Aer Lingus, Aer Lingus said sorry about your luck, try Kayak/Orbiz. Terrible customer service collecting air fares and not even offering a voucher when customers cant take flight

Gate agents kind of serious. Had to wait til arriving at gate to choose seats. Thankfully they did give us seats together! And grateful the honored our age, giving us seats at the front.

Very polite and helpful staff. Jet blue…ok, but not as helpful!..

Seat was very uncomfortable. The worst in all of my travels. It sagged in the middle, worse than anything any airline can offer. Not flying aer lingus again.

This flight was delayed and caused me to miss my connecting flight from New York to Boston. I had to rent a car and drive myself home to avoid waiting another 5 hours in the airport.

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

Information on your arrival and departure airports

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