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GLA - PHL

$421 Find cheap flights from Glasgow to Philadelphia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Glasgow to Philadelphia departing on 8/30. 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
0 bags
Thu 7/11
Thu 7/18

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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
In the last 7 days travelers have searched 44,212,782 times on KAYAK, and here is why:

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Cheap flight deals from Glasgow to Philadelphia (GLA-PHL)

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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:35 am - 7:10 pmGLA-PHL
15h 35m1 stop
8:40 pm - 3:25 pmPHL-GLA
13h 45m1 stop
$813Aer Lingus
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Sat, Aug 31 - Thu, Sep 5
6:10 am - 4:59 pmGLA-PHL
15h 49m2 stops
11:35 am - 8:20 amPHL-GLA
15h 45m2 stops
$834KLM
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Sat, Aug 31 - Thu, Sep 5
6:10 am - 4:00 pmGLA-PHL
14h 50m1 stop
5:35 pm - 12:05 pmPHL-GLA
13h 30m1 stop
Wed, Jul 10 - Wed, Jul 17
7:55 am - 8:03 pmGLA-PHL
17h 08m2 stops
10:50 pm - 5:05 pmPHL-GLA
13h 15m1 stop
Sat, Aug 31 - Thu, Sep 5
7:05 am - 1:55 pmGLA-PHL
11h 50m1 stop
10:50 pm - 5:05 pmPHL-GLA
13h 15m1 stop
$850British Airways
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Sat, Aug 31 - Thu, Sep 5
6:10 am - 4:00 pmGLA-PHL
14h 50m1 stop
10:15 am - 12:05 pmPHL-GLA
20h 50m2 stops
Wed, Jul 10 - Wed, Jul 17
7:55 am - 4:35 pmGLA-PHL
13h 40m1 stop
6:30 pm - 9:35 amPHL-GLA
10h 05m1 stop
$871British Airways
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Sat, Aug 31 - Fri, Sep 6
7:55 am - 1:55 pmGLA-PHL
11h 00m1 stop
8:38 am - 10:30 amPHL-GLA
20h 52m2 stops
$888American Airlines
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Sat, Aug 31 - Fri, Sep 6
6:10 am - 4:00 pmGLA-PHL
14h 50m1 stop
5:35 pm - 11:05 pmPHL-GLA
24h 30m1 stop
$916Lufthansa
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Wed, Jul 10 - Wed, Jul 17
6:10 am - 4:00 pmGLA-PHL
14h 50m1 stop
5:35 pm - 11:05 pmPHL-GLA
24h 30m1 stop
$5,362Lufthansa
Find Deal
Thu, Jun 27 - Thu, Jul 4

Flights from Glasgow to Philadelphia - Travel Insights & Trends

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 flights from Glasgow Intl Airport to Philadelphia clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Glasgow to Philadelphia, look for departures on Mondays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Philadelphia, Wednesday is the cheapest day to fly and Sunday is 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 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 November, where tickets cost $671 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is $945 and $896 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for 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 month.
To get a below average price on the flight from Glasgow Intl Airport to Philadelphia, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 46 days before departure.

Good to know

Low season

December

High season

June

Cheapest flight

$421
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 9% 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 $421 for a one-way ticket and $813 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?

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

  • Which is the best airline for flights from Glasgow to Philadelphia, Aer Lingus or British Airways?

    The two airlines most popular with KAYAK users for flights from Glasgow to Philadelphia are Aer Lingus and British Airways. With an average price for the route of $908 and an overall rating of 7.2, Aer Lingus is the most popular choice. British Airways is also a great choice for the route, with an average price of $761 and an overall rating of 6.7.

  • 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.

See more FAQs

Top airlines 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.
7.2
Aer LingusOverall score based on 1279 reviews
8.0Crew
6.6Food
7.0Entertainment
7.3Boarding
7.1Comfort
Airline reviews

Long unexplained delay, uncomfortable back row, long waits for trash collection.

6.0 GoodAngela, Jun 2024EDI - DUB
Read more about Aer Lingus reviews

Long unexplained delay, uncomfortable back row, long waits for trash collection.

Plane could have been cleaner. There were many crumbs and crud around the seat mounts.

the room on the plane was good but that is because flight not sold the other three seat and I had room. the food in terrible.

First the price I paid was excellent, my flight was full, but my seat was roomy. The one downside to the experience was they had games on the entertainment console. The guy behind me poked at my head about half the flight. I hope they get rid of this feature.

There were a lot of empty rows. As a single passenger I should not have been seated with 2 others. The WiFi didn’t work. The Kosher meal was awful.

They should. Heck planes more often not when they are suppose to be leaving causing delays

Both flights were delayed due to maintenance issues. Because they where late boarding all four of our bags where left behind on our last connecting flight.

The transatlantic flight was wonderful. The regional reminded me of jet blue. Crazy and packed. Not enough overhead space and tough on elderly.

They lost my baggage on my connecting flight and we’re an hour late so I nearly missed it

Thankfully not a full flight so although my headphone jack wasn’t working 100% on my window seat, I was able to move to the aisle seat. Food was fine, nothing great but tasty enough. Crew were friendly and made enough rounds. Always have a decent experience with Aer Lingus

Every host and pilot were very professional. My next flight would be upgraded from economy to the next group.

I asked for a window seat and when I got on the plane 24A did not have a window so was very not happy, but good and entertainment was good and the staff was very good, so the only complaint was the seating.

Flight canceled two hours beforehand, BA reticketed us so that we would have had to leave from Edinburgh instead of Glasgow, where we were already at the airport. We would have arrived in Boston too late to get home to Vermont. Instead with some pressure we were reticketed from Glasgow on Lufthansa, which avoided Heathrow, a great benefit after our horrible experience at Heathrow when we arrived in Britain three weeks earlier. (Kayak assebled an itierary that did not leave adeqate time for the connection at Heathrow, where thousands of people were trying tio get through inadequate and badly staffed security and staff did not know the slightest details about where and which lines we should get in.) The British Airways travel experience is not to be recommended these days.

My seat was in a good row. In our section it was the first row. But it was difficult tooperate seat entertainment features > table, screen, even though I often fly.

Sitting in the plane for an extended period of time was very hot and uncomfortable. Very late arrival happened to not affect me but many others probably missed their connection because it also took a long time to get to the terminal.

My worst flying experience so far. This flight was delayed a total of 42 hours and diverted to New York before it was finally cancelled. It was delayed 4 and a half hours in London. As we were scanning our boarding passes at the gate they advised that the flight was being diverted to JFK since the delays caused us to missed the open hours for Charlotte international customs and immigration. We were assured multiple times by airport personnel, flight attendants, and the Pilot that we would land at JFK go through customs and immigration and then reboard the plane to fly to Charlotte in the same night. When we landed in New York the pilot advised us as we were retrieving our carry on luggage that we were delayed till 10am the next morning and to see guest services to get a room for the night. During this time I had to purchase a room for a family member in Charlotte which drove over 4 and a half hours to pick us up from Charlotte. This could have been avoided if American Airlines had been up front about the delay. Then after standing in line for over 2 and a half hours at guest services we were taken by taxi to a hotel 30 minutes out of the way. Luckily I looked for other flights that night and found one at 8 am to get on. The initial flight which we were scheduled to fly to charlotte in was delayed 12 more times and was finally cancelled 42 hours after it was supposed to land. I am unaware of what happened to the guest that were supposed to fly on the flight after we were placed on another flight but 42 hours in delays for a direct flight is absolutely ridiculous.

The boarding to Gatwick was a breeze but the boarding from Gatwick was a nightmare. The onboard service to Gatwick had a lot to be desired but the onboard sevice from Gatwick was amazing ! Very nice,friendly and funny ! Would I recommend BA to anyone.? ! Yes I would!

Is it American Airlines or British Airways? This is so confusing. I got it from Portugal.

Appreciate free wine and entertainment plus good meals. Also leg room

Really quick check in and security at Heathrow Terminal 5. Staff on board were lovely and very friendly. Could have provided a few more drinks on the flight but they were available at the back of the plane.

Book cheap flights from Glasgow to Philadelphia

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Glasgow to Philadelphia found on KAYAK in the last 72 hours.
8/30Fri
3 stops
35h 23mGLA-PHL
$421
8/30Fri
2 stops
30h 12mGLA-PHL
$434
8/18Sun
2 stops
39h 57mGLA-PHL
$497
7/24Wed
2 stops
33h 03mGLA-PHL
$603
8/30Fri
1 stop
21h 20mGLA-PHL
$619
7/24Wed
3 stops
44h 28mGLA-PHL
$658
8/18Sun
1 stopAer Lingus
14h 25mGLA-PHL
$906
8/18Sun
1 stopAer Lingus
14h 25mGLA-PHL
$928
7/24Wed
1 stopAer Lingus
25h 00mGLA-PHL
$1,066
8/18Sun
3 stops
39h 29mGLA-PHL
$1,087

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Last minute flights from Glasgow to Philadelphia

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Glasgow to Philadelphia that are departing in the next 10 days.
6/12Wed
multi-stop
37h 55mGLA-PHL
6/17Mon
multi-stop
26h 51mPHL-GLA
$1,115
6/12Wed
multi-stop
33h 11mGLA-PHL
6/17Mon
multi-stop
18h 05mPHL-GLA
$1,246
6/12Wed
multi-stopLufthansa
14h 50mGLA-PHL
6/17Mon
multi-stopLufthansa
13h 30mPHL-GLA
$1,288
6/12Wed
multi-stopBritish Airways
29h 42mGLA-PHL
6/17Mon
multi-stopBritish Airways
15h 10mPHL-GLA
$1,343
6/12Wed
multi-stop
25h 53mGLA-PHL
6/17Mon
multi-stop
23h 00mPHL-GLA
$1,433
6/12Wed
multi-stop
26h 25mGLA-PHL
6/17Mon
multi-stop
23h 00mPHL-GLA
$1,441

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Glasgow - Philadelphia Flights

Departure:

Glasgow (GLA)United Kingdom

Destination:

Philadelphia (PHL)United States

Return flight deals:

Philadelphia - Glasgow

Cabin classes: