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Cheap flights from Pittsburgh to Glasgow Intl Airport from £391

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — GLA
21 Apr — 28 Apr1
1 adult

Cheap flight deals from Pittsburgh to Glasgow Intl

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Glasgow Intl (GLA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 April 2025.

Round-trip from

£391

Popular in

July

Cheapest in

October

Average price

£556
Icelandair
  • Icelandair
  • 10/10-17/10
  • 2 total stops
  • 21h 55m total
  • Pittsburgh to Glasgow
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£112 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Pittsburgh to Glasgow Intl

Cheapest flights from Pittsburgh to Glasgow Intl
Explore the most affordable flight options available from Pittsburgh to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 April 2025.

Fri 10/1020:30PIT - GLA
1 stop11h 55mIcelandair
Fri 17/1014:20GLA - PIT
1 stop10h 00mIcelandair
Deal found 16/4£391
Tue 11/1117:33PIT - GLA
2 stops14h 22mBritish Airways
Wed 19/1108:40GLA - PIT
1 stop15h 40mBritish Airways
Deal found 15/4£489
Tue 13/520:30PIT - GLA
1 stop11h 55mMultiple Airlines
Tue 20/520:55GLA - PIT
2 stops41h 25mMultiple Airlines
Deal found 15/4£503
Tue 13/521:40PIT - GLA
1 stop14h 05mAmerican Airlines
Tue 20/510:55GLA - PIT
1 stop13h 45mAmerican Airlines
Deal found 15/4£517
Fri 15/814:10PIT - GLA
2 stops17h 10mLufthansa
Mon 25/806:10GLA - PIT
2 stops17h 38mLufthansa
Deal found 15/4£599
Fri 30/521:40PIT - GLA
1 stop16h 15mIberia
Fri 6/611:30GLA - PIT
1 stop13h 15mIberia
Deal found 15/4£935

Cheapflights Fare Finder

Customise your flight search to find flights from Pittsburgh to Glasgow Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 16 April 2025.
Use the filters below to find and compare flights from Pittsburgh to Glasgow Intl Airport that are best for you.

Fly from

Pittsburgh

Fly to

Glasgow Intl

Route

Depart

Return

Price

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Fri 10/10

20:30-13:25

1 stop11h 55m

Glasgow Intl

Fri 17/10

14:20-19:20

1 stop10h 00m

£391

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Tue 13/5

18:23-12:10

2 stops12h 47m

Glasgow Intl

Tue 20/5

07:00-16:57

2 stops14h 57m

£499

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Tue 13/5

20:30-13:25

1 stop11h 55m

Glasgow Intl

Tue 20/5

20:55-09:20

2 stops41h 25m

£503

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Tue 13/5

21:40-16:45

1 stop14h 05m

Glasgow Intl

Tue 20/5

10:55-19:40

1 stop13h 45m

£517

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Fri 15/8

14:10-12:20

2 stops17h 10m

Glasgow Intl

Mon 25/8

06:10-18:48

2 stops17h 38m

£599

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Fri 30/5

21:40-18:55

1 stop16h 15m

Glasgow Intl

Fri 6/6

11:30-19:45

1 stop13h 15m

£935

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Fri 12/9

17:01-12:10

2 stops14h 09m

£471

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Thu 29/5

20:30-13:25

1 stop11h 55m

£1,407

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Thu 29/5

07:00-12:00

3 stops24h 00m

£3,798

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Best time to book a flight from Pittsburgh to Glasgow Intl

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

Cheapflights Insights

Everything you need to know about your flight from Pittsburgh to Glasgow Intl Airport

How far ahead should I book a flight from Pittsburgh to Glasgow Intl Airport?

Use this chart to determine the optimal time to book a return flight from Pittsburgh to Glasgow Intl. Price data was last updated on 11 April 2025.

The price you pay for your flight from Pittsburgh to Glasgow Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 65 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 Pittsburgh to Glasgow Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Pittsburgh to Glasgow Intl Airport (average of £97). Flying from Pittsburgh to Glasgow Intl Airport in July is currently the most expensive (average of £119). 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.

Rainfall in Glasgow Intl by month

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

In terms of precipitation, rainfall in Glasgow Intl Airport ranges from 33.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. May is typically the driest time to visit Glasgow Intl Airport when rainfall is around 33.0 mm.

Temperature in Glasgow Intl by month

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

If weather is an important factor for your trip to Glasgow Intl Airport, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Glasgow Intl

Get insights into the airlines that provide service to Glasgow Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Glasgow Intl. Reviews last updated 16 April 2025.
American Airlines
7.2
Good
10,000 reviews
Check prices

Crew

8.0

Food

6.5

Comfort

7.2

Overall

7.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews
Check prices

Crew

8.0

Food

6.5

Comfort

7.2

Overall

7.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.
Icelandair
7.0
Good
481 reviews
American Airlines
7.2
Good
10,000 reviews
Check prices

Crew

8.0

Food

6.5

Comfort

7.2

Overall

7.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.
Iberia
7.0
Good
2,673 reviews
American Airlines
7.2
Good
10,000 reviews
Check prices

Crew

8.0

Food

6.5

Comfort

7.2

Overall

7.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.
Lufthansa
6.7
Okay
7,004 reviews
American Airlines
7.2
Good
10,000 reviews
Check prices

Crew

8.0

Food

6.5

Comfort

7.2

Overall

7.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.
British Airways
6.6
Okay
6,760 reviews
American Airlines
7.2
Good
10,000 reviews
Check prices

Crew

8.0

Food

6.5

Comfort

7.2

Overall

7.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Glasgow Intl. 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 Pittsburgh to Glasgow Intl?

    Pittsburgh (PIT), located 13.5 mi from the city center, is the airport you fly out of when you book flights from Pittsburgh to Glasgow Intl. 0 airlines have flights from Pittsburgh to Glasgow Intl on a regular basis. Booking flights from Pittsburgh to Glasgow Intl should not be difficult; the airport handles an average of 0 outbound flights to Glasgow Intl per day.

  • What are the cheapest airlines flying from Pittsburgh to Glasgow Intl Airport round-trip?

    Cheapflights users have booked flights from Pittsburgh to Glasgow Intl Airport round-trip from £391. Other airlines that can offer you cheap pricing are British Airways, from £499, and American Airlines, from £517. Icelandair is 39% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Pittsburgh to Glasgow Intl that include hotel bookings?

    Yes. In addition to deals on Pittsburgh to Glasgow Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Pittsburgh to Glasgow Intl?

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

  • Can I find deals for business class flights from Pittsburgh to Glasgow Intl?

    Yes. Cheapflights offers flight deals from Pittsburgh to Glasgow Intl 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 Pittsburgh to Glasgow Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Pittsburgh to Glasgow Intl Airport (average of £97). Flying from Pittsburgh to Glasgow Intl Airport in July is currently the most expensive (average of £119). 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

Travelling to a place near Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Paisley
Dunoon
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Arrochar
East Kilbride
Largs
Renfrew
Balloch
Dumbarton
Ballachulish
Inveraray
Rothesay
Clydebank
Alexandria
Tarbert

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pittsburgh to Glasgow Intl

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Pittsburgh to Glasgow Intl?

When you search for this flight from Pittsburgh to Glasgow Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Pittsburgh to Glasgow Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Pittsburgh to Glasgow Intl for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Pittsburgh to Glasgow Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Pittsburgh to Glasgow Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Pittsburgh to Glasgow Intl become cheaper?

Yes! Start tracking prices for Pittsburgh to Glasgow Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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