PHL - GLA

£213 Find Cheap Flights from Philadelphia to Glasgow

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Glasgow departing on 16/8. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Glasgow Intl Airport

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

Cheap Flights from Philadelphia to Glasgow (PHL-GLA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Philadelphia to Glasgow 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 for you by selecting your travel dates on KAYAK.

Recent return flight deals from Philadelphia to Glasgow

Wed, 8 Oct - Tue, 14 Oct
Logo
16:50 - 18:15PHL-GLA
20h 25m2 stops
Logo
22:35 - 21:38GLA-PHL
28h 03m3 stops
£448
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Mon, 13 Oct - Fri, 24 Oct
British Airways Logo
22:15 - 14:40PHL-GLA
11h 25m1 stop
British Airways Logo
08:55 - 15:35GLA-PHL
11h 40m1 stop
£511British Airways
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Mon, 6 Oct - Thu, 16 Oct
American Airlines Logo
20:00 - 14:40PHL-GLA
13h 40m1 stop
American Airlines Logo
08:35 - 15:35GLA-PHL
12h 00m1 stop
£513American Airlines
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Thu, 4 Sep - Fri, 12 Sep
Aer Lingus Logo
20:30 - 16:50PHL-GLA
15h 20m1 stop
Aer Lingus Logo
08:35 - 19:00GLA-PHL
15h 25m1 stop
£513Aer Lingus
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Tue, 30 Sep - Tue, 7 Oct
British Airways Logo
22:15 - 14:40PHL-GLA
11h 25m1 stop
British Airways Logo
09:15 - 16:25GLA-PHL
12h 10m1 stop
£515British Airways
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Mon, 1 Sep - Tue, 16 Sep
American Airlines Logo
22:15 - 16:45PHL-GLA
13h 30m1 stop
American Airlines Logo
05:50 - 16:38GLA-PHL
15h 48m2 stops
£517American Airlines
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Tue, 23 Sep - Fri, 3 Oct
American Airlines Logo
22:15 - 22:00PHL-GLA
18h 45m1 stop
American Airlines Logo
05:50 - 13:05GLA-PHL
12h 15m1 stop
£520American Airlines
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Mon, 1 Sep - Tue, 16 Sep
Aer Lingus Logo
20:30 - 16:50PHL-GLA
15h 20m1 stop
Aer Lingus Logo
12:00 - 19:00GLA-PHL
12h 00m1 stop
£521Aer Lingus
Find Deal
Wed, 8 Oct - Fri, 17 Oct
Lufthansa Logo
17:35 - 12:25PHL-GLA
13h 50m1 stop
Lufthansa Logo
06:10 - 16:00GLA-PHL
14h 50m1 stop
£538Lufthansa
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Sun, 28 Sep - Thu, 9 Oct
Lufthansa Logo
17:35 - 12:25PHL-GLA
13h 50m1 stop
Lufthansa Logo
06:10 - 16:00GLA-PHL
14h 50m1 stop
£539Lufthansa
Find Deal
Booking Insights

KAYAK's insights & trends for Philadelphia to Glasgow flights

Get data-powered insights and trends into flights from Philadelphia to Glasgow 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 Philadelphia to Glasgow?

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

Your flight ticket price will generally be cheaper if you fly to Glasgow on a Thursday and more expensive on a Friday. On your return trip to Philadelphia, you should consider flying back on a Wednesday, and avoid Sundays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Glasgow Intl Airport, 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 Philadelphia to Glasgow Intl Airport is October, where tickets cost £517 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is £899 and £769 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Philadelphia to Glasgow Intl Airport, 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 Philadelphia to Glasgow Intl Airport, you should book around 2 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

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Good to know - Cheap tickets from Philadelphia to Glasgow

Low seasonJune
Cheapest flight£213
Best time to beat the crowds but there is an average 38% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Philadelphia to Glasgow

When to book flights from Philadelphia to Glasgow

Are your dates flexible? Find out the best times to travel from Philadelphia to Glasgow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 Philadelphia to Glasgow flights

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

    In the last 3 days, the lowest price for a flight from Philadelphia to Glasgow Intl Airport was £282 for a one-way ticket and £593 for a return.

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

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

  • Which airline alliances offer flights from Philadelphia to Glasgow?

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

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

    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 Philadelphia to Glasgow.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Glasgow with an airline and back to Philadelphia with another airline.

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

    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 Glasgow from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Philadelphia to Glasgow

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Glasgow. 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 Philadelphia to Glasgow? 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.
6.6
British AirwaysOverall score based on 7224 reviews
6.7Comfort
6.9Boarding
7.6Crew
6.4Entertainment
6.3Food
Airline reviews

Flight was delayed. Though I checked in with BA live chat three times, our special meals were not provided.

4.0 OkayAnonymous, Jul 2025DEN - LHR
Read more British Airways reviews

Flight was delayed. Though I checked in with BA live chat three times, our special meals were not provided.

My experience with British Airways is excellent, thanks for all 🫶🏻✈️

Old tired plane, Uncomfortable business class seat. Breakfast dreadful and meagre. At least flight was on time!

The crew is very friendly and helpful. The food is good for airplane food. The flight is long and hard to sleep. The leg space is great. The plane arrived in plenty of time.

They removed our booking without telling us. Cost us thousands to book last minute

Enjoyable flight, helpful crew everything was organized to accommodate passengers.

Captain sick. Unable to get replacement so delayed me 30 hours, many others delayed 54 hours. TOTALLY DESTROYED ALL MY PLANS, including lost my rental car which would now cost over 5 times what I paid so stuck with buses n trains... lost hotel reservations.... HORRIBLE!!!

They’ve lost my bag and I have no way of really getting in touch with anyone and have received no updates.

Very crowded, no real explanation of food "chicken or pasta?" After dinner no drinks service. Plane was clean, but little help with finding soaces fir luggage to get into overhead bins. Many passengers putting 2 bags, hats, duty free in overhead bins so no space for roll ons

Only for BA because we had to get to Edinburgh at a certain time. Baggage lost, late boarding with only one person checking, again, our passports and boarding passes until the despatch controller had to step in to get us away. Will never fly BA again.

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

Information on your arrival and departure airports

Philadelphia (PHL)
Glasgow Intl (GLA)

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