PHL - GLA

£197 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 5/2. 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, 0 bags

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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Flight 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

mar, 25 nov - mar, 2 dic
Multiple Airlines Logo
15:30 - 20:20PHL-GLA
23h 50m3 stops
Multiple Airlines Logo
16:30 - 14:50GLA-PHL
27h 20m3 stops
£441Multiple Airlines
Find Deal
mar, 25 nov - mar, 2 dic
Multiple Airlines Logo
09:20 - 19:40PHL-GLA
29h 20m2 stops
Multiple Airlines Logo
20:10 - 14:50GLA-PHL
23h 40m3 stops
£447Multiple Airlines
Find Deal
mer, 11 mar - ven, 20 mar
American Airlines Logo
20:45 - 12:50PHL-GLA
12h 05m1 stop
American Airlines Logo
06:35 - 14:10GLA-PHL
11h 35m1 stop
£458American Airlines
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mer, 11 mar - ven, 20 mar
American Airlines Logo
18:00 - 10:45PHL-GLA
12h 45m2 stops
American Airlines Logo
06:35 - 14:10GLA-PHL
11h 35m1 stop
£461American Airlines
Find Deal
mar, 25 nov - mar, 2 dic
British Airways Logo
19:20 - 16:55PHL-GLA
16h 35m2 stops
British Airways Logo
17:45 - 15:15GLA-PHL
26h 30m2 stops
£472British Airways
Find Deal
mar, 25 nov - mar, 2 dic
British Airways Logo
19:20 - 16:55PHL-GLA
16h 35m2 stops
British Airways Logo
17:45 - 15:15GLA-PHL
26h 30m2 stops
£473British Airways
Find Deal
mer, 26 nov - mer, 3 dic
Delta Logo
05:30 - 08:30PHL-GLA
22h 00m2 stops
Delta Logo
06:05 - 18:12GLA-PHL
17h 07m2 stops
£474Delta
Find Deal
mar, 25 nov - mer, 3 dic
Delta Logo
06:45 - 08:30PHL-GLA
20h 45m2 stops
Delta Logo
06:05 - 19:39GLA-PHL
18h 34m2 stops
£474Delta
Find Deal
mar, 25 nov - mer, 3 dic
Lufthansa Logo
17:40 - 12:05PHL-GLA
13h 25m1 stop
Lufthansa Logo
12:50 - 16:05GLA-PHL
32h 15m1 stop
£503Lufthansa
Find Deal
mar, 25 nov - ven, 5 dic
Lufthansa Logo
17:40 - 12:05PHL-GLA
13h 25m1 stop
Lufthansa Logo
12:50 - 16:35GLA-PHL
32h 45m1 stop
£534Lufthansa
Find Deal

Everything you should know

Top airlines
American Airlines
Cheapest • from £458 (return)
British Airways
Best reviews • 6.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 34% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 17% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
£441
Overall average: £629
Multiple Airlines
mar 25/11mar 2/12
PHL - GLA • 3 stops
Cheapest one-way flight
£197
Multiple Airlines
gio 5/2
PHL - GLA • 2 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Glasgow!
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 February, where tickets cost £532 (return) on average. On the other hand, the most expensive months are June and January, where the average cost of round-trip tickets is £825 and £732 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 34% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

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Good to know - Cheap tickets from Philadelphia to Glasgow

Low seasonJanuary
Cheapest flight£197
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 0% 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 £197 for a one-way ticket and £441 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 is the only airline alliance operating flights between Philadelphia and Glasgow.

  • 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.
6.7
British AirwaysOverall score based on 7487 reviews
6.3Food
7.6Crew
6.7Comfort
6.9Boarding
6.4Entertainment
Airline reviews

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

10.0 Excellentshamarcus, Oct 2025SEA - LHR
Read more British Airways reviews

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

The flat beds. Other than that, the place was not clean.

Moved me away from my family and refused to fix it.

I have always been pleased with their service. Would not change a thing

Seating and food was the worst we have experienced in 35 years of traveling for both personal and busines .

Economy seats felt more cramped than other flights we have taken.7 hr, painful sitting hours 6 and 7. Web site difficult to deal with. Originally put in for 1 special meal due to type 2. Meal was awful. Tried to change selection to standard for return flight, on app and website, unable to complete that action.

I was sleeping during dinner service, no one bothered to offer meal later, I remained hungry….until I got a morning sandwich!

Need to offer Better food from LAX to London Service from London to Delhi very delayed after take off.

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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