PHL - GLA

$324 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 5/10. 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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Everything you should know

Cheapest round-trip
$857
Typical prices: $1,024-$685
British Airways
Sun 9/13Wed 12/23
PHL - GLA • 1 stop
Cheapest one-way
$459
Typical prices: $386-$463
Aer Lingus
Sun 5/10
PHL - GLA • 2 stops
Top airlines
Cheapest • from $857 (round-trip)
Best reviews • 7.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Philadelphia and Glasgow. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $913 (round-trip)
Shortest trip • 10h 18m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 28% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Glasgow!
Flight Deals
Booking Insights
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 round-trip 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 round-trip flight deals from Philadelphia to Glasgow

Sun, Sep 13 - Wed, Dec 23
British Airways Logo
6:45 pm - 9:50 am
PHL
-
GLA
10h 05m
1 stop
British Airways Logo
9:45 am - 4:15 pm
GLA
-
PHL
11h 30m
1 stop
$857British Airways
Sat, Aug 22 - Thu, Sep 10
United Airlines Logo
7:55 pm - 10:10 am
PHL
-
GLA
33h 15m
2 stops
United Airlines Logo
2:00 pm - 9:43 am
GLA
-
PHL
24h 43m
2 stops
$860United Airlines
Sat, Aug 22 - Wed, Sep 2
United Airlines Logo
8:30 pm - 10:10 am
PHL
-
GLA
32h 40m
2 stops
United Airlines Logo
2:00 pm - 9:46 am
GLA
-
PHL
24h 46m
2 stops
$861United Airlines
Sun, Aug 23 - Mon, Aug 31
British Airways Logo
6:45 pm - 10:30 am
PHL
-
GLA
10h 45m
1 stop
British Airways Logo
7:35 pm - 12:15 pm
GLA
-
PHL
21h 40m
1 stop
$863British Airways
Sun, Aug 23 - Mon, Aug 31
British Airways Logo
3:20 pm - 9:50 am
PHL
-
GLA
13h 30m
2 stops
British Airways Logo
7:35 pm - 12:15 pm
GLA
-
PHL
21h 40m
1 stop
$865British Airways
Tue, Aug 11 - Tue, Aug 18
British Airways Logo
7:40 pm - 2:40 pm
PHL
-
GLA
14h 00m
1 stop
British Airways Logo
7:30 pm - 12:20 pm
GLA
-
PHL
21h 50m
1 stop
$869British Airways
Tue, Aug 25 - Mon, Aug 31
Delta Logo
1:20 pm - 8:25 am
PHL
-
GLA
14h 05m
2 stops
Delta Logo
1:30 pm - 6:29 pm
GLA
-
PHL
33h 59m
2 stops
$870Delta
Sun, Aug 23 - Wed, Aug 26
British Airways Logo
6:45 pm - 10:30 am
PHL
-
GLA
10h 45m
1 stop
British Airways Logo
7:40 pm - 4:40 pm
GLA
-
PHL
26h 00m
1 stop
$874British Airways
Sun, Aug 23 - Wed, Sep 2
British Airways Logo
6:45 pm - 9:50 am
PHL
-
GLA
10h 05m
1 stop
British Airways Logo
9:30 am - 4:40 pm
GLA
-
PHL
12h 10m
1 stop
$875British Airways
Tue, May 12 - Thu, May 21
American Airlines Logo
10:05 pm - 2:40 pm
PHL
-
GLA
11h 35m
1 stop
American Airlines Logo
8:35 am - 3:25 pm
GLA
-
PHL
11h 50m
1 stop
$876American Airlines
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.

How much is a round-trip flight from Philadelphia to Glasgow Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Philadelphia to Glasgow Intl Airport departing in September.

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 $648 (return) on average. On the other hand, the most expensive months are November and June, where the average cost of round-trip tickets is $1,946 and $1,011 respectively.

Good to know

Low seasonFebruary
Cheapest flight$459
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 6% increase in price.
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 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 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 $324 for a one-way ticket and $857 for a round-trip.

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

    A passport is required to fly from Philadelphia to Glasgow.

  • 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.

  • What is the most popular layover when flying to Glasgow from Philadelphia?

    London is the most popular layover city among KAYAK users traveling from Philadelphia to Glasgow.

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

    The two airlines most popular with KAYAK users for flights from Philadelphia to Glasgow are Aer Lingus and American Airlines. With an average price for the route of $1,080 and an overall rating of 7.3, Aer Lingus is the most popular choice. American Airlines is also a great choice for the route, with an average price of $840 and an overall rating of 7.1.

  • 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 travelers 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 round-trip ticket. You could then fly to Glasgow with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and GLA 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 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 3 airlines serving 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.
7.3
Aer LingusOverall score based on 1536 reviews
8.1Crew
7.0Entertainment
7.4Boarding
6.6Food
7.2Comfort
Airline reviews

OK overall. Flight was delayed Crew on flight was good

6.0 GoodAnonymous, Apr 2026
ORD - SFO
Read more Aer Lingus reviews

OK overall. Flight was delayed Crew on flight was good

Late late late. Delayed and arrived an hour late for a 1 hour 45 minute connection. Every time. Poor record for this company. I try to fly any other carrier first.

This was the smoothest flight I've ever taken with any airline, including Aer Lingus. Typically, there are moments when I feel afraid, but from take off (miraculously seamless!) to cruise, to landing this was a perfect flight. Thank you!

Poor. Plane left EWR late hence missed connecting flight in Dublin. No pro active info from flight staff on connection, only when probed a couple of lies on where we would dock, and on lilelyhood catching connecting flight. Lies as they will have known our EWR-DUB would be parked furthest away from the transit spit - lying it would be next to the AMS flight.

The crew was friendly. The plane was comfortable. In-flight wifi didn't work well at all. The ride was quite turbulent but understandable given the weather.

I flew economy class. Seats were very good and the crew was excellent

There was a 6h delay with limited updates . When we got to Manchester the bus took ages to get to arrivals and we missed our train, dinner reservation. Basically lost a whole day due to arrivals Lingus!!

Great. Has a problem with DOB. Fixed 4 us. Led to a 5 hour earlier flight to London!

Punctual, smooth flight. Crew excellent and cabin very clean. Paid for WiFi but once you close out you cannot get back in even if you paid for entire flight.

Flight crew was superb. Meal was one of the meals at altitude I’ve had

Flight left early and arrived 30 MINUTES early at the destination. Smooth trip.

Flight was 3 hours delayed. They gave our plan to two other routes. Need to knock that off.

The flight was on time and the landing was very smooth. The crew and flight attendants were all very friendly and professional.

Plane was super cold. No entertainment unless you were with mileage program Getting off the plane was super slow

I appreciate that I finally got the seat I paid extra for this time. Thank you

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

It would have been nice if American tried to care.

Delayed initially because they couldn’t print the flight details. Poor instruction on delay. When I got on the plane the flight attendant argued with me about whether my carry on would fit (it did, although she didn’t acknowledge that). No greeting (other than arguing with me) getting on or off the plane.

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

They are always late and seats was also not having working charger

Boarding was orderly, pilot and flight attendants were nice, entertainment options were good, and low sodium meals were quite tasty.

The whole experience was excellent, O can say out from Miami the best airline to travel with for any European destination. Since the ground staff to the inflight crew attention was great, service on board 10 of 10. Finally the 380 is very confortable and nice to travel.

Cramped seating but standard in all smaller aircrafts today no matter what airlines. Crew very helpful, friendly & attentive so makes up for that.

All crew except 1 were excellent. When I asked assistance with business class seat conversion to a bed (not being familiar as never used before but have numerous times with other airlines) crew member helped very reluctantly. I should have told her that business class seat conversion is totally different in each airline such as Delta, New Zealand Air and United. Sorry it was my 1st time with America Airlines. Now I know, I won't bother asking assistance in future.

The seats in Premier Economy were very comfortable. The food was better than average. The way British Airways handled our seating was atrocious.

Flight delayed, connection was not at gate listed and so missed, staff were rude at Heathrow, phone tree stupid and difficult, took me 21 actual hours to reach my destination. Almost lost my hotel reservation after walking in a strange city alone after midnight because they would not put me up in a hotel at sfo or heathrow. I will never fly BA again and will tell all people and Instagram followers never to fly BA.

Overall ok. Best part has always been the sundae dessert.

I’ve never been on a trans-Atlantic (or Pacific) flight where the seats don’t recline—not even a little. I asked my seat mate when BA starting doing this and he said “Oh, a few years ago.” I couldn’t sleep, with my head falling forward waking me continuously, and came off the plane incredibly stiff. I booked a Premium Economy seat to get a more comfortable seat, which was worse than most basic Economy seats I’ve ever booked.

Nice aircraft. Good crew. Delayed departure from Houston, but arrived on time in London. Main thing I don’t like about flying BA is having to transit through security in London Heathrow. A major pain!

The gate agent made me check my carry-on in Denver, even though I've traveled all over taking this case on the plane. Beware folks. Food in Premium Economy was quite good - excellent blanket! Flight attendants on the Heathrow-to-Budapest flight on 3-27-2026 were quite snappy. I got a frown when asked to unscrew the water bottle cap for me (I had a cast on my right arm). Also woke up right when they were handing out biscuits. She had given my rowmates one and was in the process of giving water when I asked for a biscuit. She scolded me and said, "You snooze, you lose". She did give me one, but I thought that comment was uncalled for.

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

Information on your arrival and departure airports