What are the cheapest airlines flying from Philadelphia to Glasgow round-trip?

Our cheapest airline available from Philadelphia to Glasgow is British Airways. Our recent data shows that you can find tickets from as low as $657 on this airline. Additional options worth looking into are Finnair and American Airlines, starting at $658 and $668 round-trip. British Airways is currently priced 27% below the average price you’ll pay for this route.

What is the cheapest day to fly from Philadelphia to Glasgow?

Travelers seeking maximum savings on their Philadelphia to Glasgow flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Philadelphia to Glasgow?

American Airlines, British Airways and Aer Lingus are the most popular airlines when flying from Philadelphia to Glasgow.

What is the cheapest day to fly round-trip from Philadelphia to Glasgow?

Users have found that flying from Philadelphia to Glasgow on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

To save on the cost of your flight from Philadelphia to Glasgow, book at least 60 days before your planned departure. Booking around this time can save you about 33% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $694 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,017.

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

October can be a great time to fly to Glasgow from Philadelphia with a flight ticket averaging about $905. Cheapflights users have found deals in the month of October for as cheap as $649. The most expensive prices can be found in the month of July.

What airport do you fly from for flights from Philadelphia to Glasgow?

Philadelphia (PHL) is the airport you will fly out of if you book a flight from Philadelphia to Glasgow. You should not have trouble finding flights to Glasgow from Philadelphia; the airport handles an average of 0 outbound flights to Glasgow per day. You should also have plenty of airline options to choose from since 8 airlines have flights from the Philadelphia airport to Glasgow. It is only a 7.0 mi journey to Philadelphia (PHL) from Philadelphia’s city center.

Can I find deals for flights from Philadelphia to Glasgow that include hotel bookings?

Yes. In addition to deals on Philadelphia to Glasgow flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Philadelphia to Glasgow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Glasgow.

Can I find deals for business class flights from Philadelphia to Glasgow?

Yes. Cheapflights offers flight deals from Philadelphia to Glasgow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$428+ Flights from Philadelphia to Glasgow

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Philadelphia to Glasgow with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Philadelphia to Glasgow are usually found in October or April, booked 59 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Philadelphia to Glasgow

Round-trip from	$539 (Kiwi.com)
One-way from	$428 (StudentUniverse)
Popular in	July
Cheapest in	October
Average price	$948

From Philadelphia to Glasgow

Search Deals

One-way flight from Philadelphia to Glasgow

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($173 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2025

Search Deals

Find flight deals from Philadelphia to Glasgow

Cheapest flights from Philadelphia to Glasgow
Explore the most affordable flight options available from Philadelphia to Glasgow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

Wed 3/55:30 pmPHL - GLA

1 stop9h 20mMultiple Airlines

Wed 3/127:25 amGLA - PHL

1 stop13h 35mMultiple Airlines

Deal found 1/21

$539

Wed 3/55:30 pmPHL - GLA

1 stop13h 00mAer Lingus

Wed 3/128:20 amGLA - PHL

1 stop12h 40mAer Lingus

Deal found 1/20

$608

Wed 2/129:21 pmPHL - GLA

1 stop10h 29mBritish Airways

Wed 2/198:20 pmGLA - PHL

2 stops25h 15mBritish Airways

Deal found 1/20

$658

Wed 3/1910:15 pmPHL - GLA

1 stop17h 10mFinnair

Wed 3/269:45 amGLA - PHL

1 stop11h 35mFinnair

Deal found 1/19

$667

Wed 3/55:40 pmPHL - GLA

2 stops14h 00mKLM

Wed 3/129:05 amGLA - PHL

2 stops17h 48mKLM

Deal found 1/21

$669

Wed 3/195:33 pmPHL - GLA

2 stops19h 02mDelta

Wed 3/266:05 amGLA - PHL

2 stops19h 10mDelta

Deal found 1/19

$674

Tue 3/187:00 pmPHL - GLA

2 stops13h 55mAmerican Airlines

Tue 4/18:35 amGLA - PHL

1 stop11h 50mAmerican Airlines

Deal found 1/21

$675

Wed 11/269:15 pmPHL - GLA

1 stop12h 00mIberia

Sun 11/307:35 pmGLA - PHL

2 stops49h 45mIberia

Deal found 1/20

$740

Mon 6/210:10 amPHL - GLA

2 stops22h 15mIcelandair

Tue 7/12:20 pmGLA - PHL

2 stops24h 21mIcelandair

Deal found 1/19

$1,030

Best flights from Philadelphia to Glasgow
Discover carefully curated flight deals from Philadelphia to Glasgow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 21, 2025.

Wed 3/55:30 pmPHL - GLA

1 stop9h 20mMultiple Airlines

Wed 3/127:25 amGLA - PHL

1 stop13h 35mMultiple Airlines

Deal found 1/21

$539

Tue 3/46:40 pmPHL - GLA

1 stop10h 10mBritish Airways

Tue 3/117:05 pmGLA - PHL

2 stops26h 20mBritish Airways

Deal found 1/21

$657

Tue 3/46:40 pmPHL - GLA

1 stop13h 15mFinnair

Tue 3/186:05 amGLA - PHL

1 stop12h 00mFinnair

Deal found 1/21

$658

Wed 3/1210:15 pmPHL - GLA

1 stop10h 35mAmerican Airlines

Wed 3/198:40 amGLA - PHL

1 stop12h 40mAmerican Airlines

Deal found 1/21

$668

Wed 3/55:40 pmPHL - GLA

2 stops14h 00mKLM

Wed 3/129:05 amGLA - PHL

2 stops17h 48mKLM

Deal found 1/21

$669

Tue 5/2010:45 amPHL - GLA

2 stops21h 15mDelta

Wed 5/286:00 amGLA - PHL

2 stops15h 16mDelta

Deal found 1/20

$809

Tue 6/176:35 pmPHL - GLA

2 stops13h 50mIcelandair

Tue 6/242:20 pmGLA - PHL

2 stops24h 28mIcelandair

Deal found 1/20

$1,083

Mon 5/1910:10 amPHL - GLA

2 stops16h 55mAer Lingus

Fri 5/301:05 pmGLA - PHL

1 stop10h 55mAer Lingus

Deal found 1/20

$1,113

Wed 6/1810:10 pmPHL - GLA

1 stop12h 25mIberia

Mon 6/233:25 pmGLA - PHL

1 stop26h 30mIberia

Deal found 1/20

$1,203

Fri 4/255:35 pmPHL - GLA

1 stop13h 45mLufthansa

Sat 5/36:10 amGLA - PHL

1 stop14h 50mLufthansa

Deal found 1/21

$5,719

Last-minute flights from Philadelphia to Glasgow
Discover last-minute flight deals from Philadelphia to Glasgow. Data last updated January 21, 2025 and is based on user searches.

Tue 1/219:21 pmPHL - GLA

1 stop10h 34mFinnair

Tue 1/286:05 amGLA - PHL

1 stop12h 25mFinnair

Deal found 1/20

$981

Tue 1/216:39 amPHL - GLA

3 stops22h 16mMultiple Airlines

Tue 1/2810:25 amGLA - PHL

2 stops34h 55mMultiple Airlines

Deal found 1/20

$1,137

Wed 2/129:21 pmPHL - GLA

1 stop10h 29mBritish Airways

Wed 2/198:20 pmGLA - PHL

2 stops25h 15mBritish Airways

Deal found 1/20

$658

One-way flights from Philadelphia to Glasgow
Search for one-way flight options from Philadelphia to Glasgow. Find affordable one-way fares based on user searches. Data last updated January 21, 2025.

Sat 3/226:30 pmPHL - GLA

1 stop9h 20mAer Lingus

Deal found 1/20

$428

Sat 3/17:35 pmPHL - GLA

2 stops31h 15mBritish Airways

Deal found 1/20

$435

Mon 4/2110:10 pmPHL - GLA

1 stop13h 15mMultiple Airlines

Deal found 1/20

$856

Find flights from Philadelphia to Glasgow within your budget

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Wed 3/5

5:30 pm-7:50 am

1 stop9h 20m

Glasgow Intl

Wed 3/12

7:25 am-5:00 pm

1 stop13h 35m

$539

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Tue 3/4

6:40 pm-9:50 am

1 stop10h 10m

Glasgow Intl

Tue 3/11

7:05 pm-5:25 pm

2 stops26h 20m

$657

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Tue 3/4

6:40 pm-12:55 pm

1 stop13h 15m

Glasgow Intl

Tue 3/18

6:05 am-2:05 pm

1 stop12h 00m

$658

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Wed 3/12

10:15 pm-12:50 pm

1 stop10h 35m

Glasgow Intl

Wed 3/19

8:40 am-5:20 pm

1 stop12h 40m

$668

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Wed 3/5

5:40 pm-12:40 pm

2 stops14h 00m

Glasgow Intl

Wed 3/12

9:05 am-10:53 pm

2 stops17h 48m

$669

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Tue 5/20

10:45 am-1:00 pm

2 stops21h 15m

Glasgow Intl

Wed 5/28

6:00 am-4:16 pm

2 stops15h 16m

$809

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Tue 6/17

6:35 pm-1:25 pm

2 stops13h 50m

Glasgow Intl

Tue 6/24

2:20 pm-9:48 am

2 stops24h 28m

$1,083

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Mon 5/19

10:10 am-8:05 am

2 stops16h 55m

Glasgow Intl

Fri 5/30

1:05 pm-7:00 pm

1 stop10h 55m

$1,113

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Wed 6/18

10:10 pm-3:35 pm

1 stop12h 25m

Glasgow Intl

Mon 6/23

3:25 pm-12:55 pm

1 stop26h 30m

$1,203

PhiladelphiaGlasgow

PHL - GLA

PHLGLA

Philadelphia

Fri 4/25

5:35 pm-12:20 pm

1 stop13h 45m

Glasgow Intl

Sat 5/3

6:10 am-4:00 pm

1 stop14h 50m

$5,719

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 12 results

Best time to book a flight from Philadelphia to Glasgow

Have a flexible travel schedule? Discover the best time to fly to Glasgow from Philadelphia with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Philadelphia to Glasgow

Get recent, data-driven insights about flights from Philadelphia to Glasgow including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Philadelphia to Glasgow?

The price you pay for your flight from Philadelphia to Glasgow may vary depending on when you book. For the best chance of a lower fare, look to book 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Philadelphia to Glasgow?

Currently, November is the cheapest month in which you can book a flight from Philadelphia to Glasgow (average of $664). Flying from Philadelphia to Glasgow in June is currently the most expensive (average of $1,183). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHL to GLA?

When flying from Philadelphia to Glasgow, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 3% versus a flight at noon.

Rainfall in Glasgow by month

In terms of precipitation, rainfall in Glasgow ranges from 1.3 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. May is typically the driest time to visit Glasgow when rainfall is around 1.3 in.

Temperature in Glasgow by month

If weather is an important factor for your trip to Glasgow, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Glasgow

Delta

8.0

Very good

8,521 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

8,521 reviews

Delta

8.0

Very good

8,521 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,341 reviews

Delta

8.0

Very good

8,521 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.6

Good

1,286 reviews

Delta

8.0

Very good

8,521 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

8,521 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Icelandair

7.1

Good

502 reviews

Delta

8.0

Very good

8,521 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly from for flights from Philadelphia to Glasgow?
Philadelphia (PHL) is the airport you will fly out of if you book a flight from Philadelphia to Glasgow. You should not have trouble finding flights to Glasgow from Philadelphia; the airport handles an average of 0 outbound flights to Glasgow per day. You should also have plenty of airline options to choose from since 8 airlines have flights from the Philadelphia airport to Glasgow. It is only a 7.0 mi journey to Philadelphia (PHL) from Philadelphia’s city center.
What are the cheapest airlines flying from Philadelphia to Glasgow round-trip?
Our cheapest airline available from Philadelphia to Glasgow is British Airways. Our recent data shows that you can find tickets from as low as $657 on this airline. Additional options worth looking into are Finnair and American Airlines, starting at $658 and $668 round-trip. British Airways is currently priced 27% below the average price you’ll pay for this route.
Can I find deals for flights from Philadelphia to Glasgow that include hotel bookings?
Yes. In addition to deals on Philadelphia to Glasgow flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Philadelphia to Glasgow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Glasgow.
Can I find deals for business class flights from Philadelphia to Glasgow?
Yes. Cheapflights offers flight deals from Philadelphia to Glasgow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Philadelphia to Glasgow?
Currently, November is the cheapest month in which you can book a flight from Philadelphia to Glasgow (average of $664). Flying from Philadelphia to Glasgow in June is currently the most expensive (average of $1,183). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Philadelphia to Glasgow

Newark to Edinburgh flights

John F Kennedy Intl to Edinburgh flights

Dulles Intl to Edinburgh flights

LaGuardia to Edinburgh flights

Reagan-National to Edinburgh flights

Philadelphia to Edinburgh flights

John F Kennedy Intl to Glasgow Intl flights

Dulles Intl to Glasgow Intl flights

Newark to Glasgow Intl flights

Reagan-National to Glasgow Intl flights

LaGuardia to Glasgow Intl flights

Pittsburgh to Edinburgh flights

Philadelphia to Glasgow Intl flights

John F Kennedy Intl to Inverness flights

Newark to Inverness flights

Pittsburgh to Glasgow Intl flights

John F Kennedy Intl to Aberdeen flights

Newark to Aberdeen flights

Dulles Intl to Inverness flights

LaGuardia to Inverness flights

Dulles Intl to Aberdeen flights

Reagan-National to Inverness flights

Philadelphia to Inverness flights

Reagan-National to Aberdeen flights

LaGuardia to Aberdeen flights

Allentown to Edinburgh flights

Harrisburg to Edinburgh flights

Dulles Intl to Kirkwall flights

Pittsburgh to Aberdeen flights

Philadelphia to Aberdeen flights

Dulles Intl to Sumburgh/Shetland flights

Allentown to Glasgow Intl flights

Elmira to Glasgow Intl flights

Philadelphia to Kirkwall flights

Dulles Intl to Isle of Islay flights

Reagan-National to Sumburgh/Shetland flights

Dulles Intl to Stornoway flights

Top 8 airlines flying from Philadelphia to Glasgow

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest$634	Average$904	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$646	Average$951	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$650	Average$882	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$690	Average$1,030	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$707	Average$1,082	FlexibilityNo cancel fee	On-timeN/A
Virgin Atlantic	Cheapest$721	Average$1,174	FlexibilityNo cancel fee	On-time72%
Finnair	Cheapest$727	Average$968	FlexibilityNo cancel fee	On-time76%
Air Canada	Cheapest$805	Average$1,179	FlexibilityNo cancel fee	On-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$428+ Cheap flights from Philadelphia (PHL) to Glasgow

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Philadelphia to Glasgow with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Philadelphia to Glasgow are usually found in October or April, booked 59 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Philadelphia to Glasgow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Philadelphia to Glasgow

Cheapest flights from Philadelphia to GlasgowExplore the most affordable flight options available from Philadelphia to Glasgow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

Explore the most affordable flight options available from Philadelphia to Glasgow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

Find flights from Philadelphia to Glasgow within your budget

Best time to book a flight from Philadelphia to Glasgow

Have a flexible travel schedule? Discover the best time to fly to Glasgow from Philadelphia with our price prediction graph.

Travel insights for flights from Philadelphia to Glasgow

Get recent, data-driven insights about flights from Philadelphia to Glasgow including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Philadelphia to Glasgow?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Glasgow. Price data was last updated on January 17, 2025.

What is the cheapest month to book a flight from Philadelphia to Glasgow?

What is the cheapest time of day to fly from PHL to GLA?

Find hourly flight availability from Philadelphia to Glasgow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

Rainfall in Glasgow by month

Plan your trip to Glasgow by taking into account the average rainfall totals by month.

Temperature in Glasgow by month

Plan your trip to Glasgow by taking into account the average temperature totals by month.

Reviews of airlines servicing Glasgow

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Glasgow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Philadelphia to Glasgow?

What are the cheapest airlines flying from Philadelphia to Glasgow round-trip?

Can I find deals for flights from Philadelphia to Glasgow that include hotel bookings?

How can I find direct flights from Philadelphia to Glasgow?

Can I find deals for business class flights from Philadelphia to Glasgow?

What is the cheapest month to book a flight from Philadelphia to Glasgow?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Glasgow

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Philadelphia to Glasgow

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Philadelphia to Glasgow
Explore the most affordable flight options available from Philadelphia to Glasgow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.