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Cheap flights from Glasgow Intl Airport to Pittsburgh from £464

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — PIT
17 Dec — 24 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Glasgow Intl to Pittsburgh

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow Intl to Pittsburgh
Explore the most affordable flight options available from Glasgow Intl to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 November 2025.

Sun 7/1218:05GLA - PIT
1 stop30h 15mBritish Airways
Wed 31/1216:06PIT - GLA
2 stops15h 44mBritish Airways
Deal found 15/11£926
Mon 8/1220:25GLA - PIT
2 stops27h 22mBritish Airways
Wed 31/1216:06PIT - GLA
2 stops15h 44mBritish Airways
Deal found 15/11£930
Sun 7/1218:05GLA - PIT
1 stop30h 15mBritish Airways
Thu 1/120:11PIT - GLA
2 stops13h 59mBritish Airways
Deal found 15/11£945
Thu 11/1206:35GLA - PIT
2 stops15h 29mBritish Airways
Wed 31/1221:15PIT - GLA
1 stop10h 35mBritish Airways
Deal found 15/11£961
Mon 8/1207:35GLA - PIT
1 stop16h 45mBritish Airways
Thu 1/118:45PIT - GLA
2 stops15h 25mBritish Airways
Deal found 15/11£966
Thu 11/1206:35GLA - PIT
2 stops15h 29mBritish Airways
Thu 1/120:11PIT - GLA
2 stops13h 59mBritish Airways
Deal found 15/11£980
Sun 7/1211:40GLA - PIT
2 stops38h 20mIberia
Thu 1/110:06PIT - GLA
2 stops18h 24mIberia
Deal found 15/11£1,010
Mon 8/1208:55GLA - PIT
2 stops17h 05mBritish Airways
Sun 4/118:45PIT - GLA
2 stops22h 45mBritish Airways
Deal found 15/11£1,011
Sun 7/1211:40GLA - PIT
2 stops38h 20mIberia
Wed 31/1214:12PIT - GLA
2 stops38h 18mIberia
Deal found 15/11£1,018
Tue 9/1211:40GLA - PIT
2 stops36h 01mIberia
Fri 2/110:06PIT - GLA
2 stops24h 04mIberia
Deal found 15/11£1,024
Sun 7/1213:25GLA - PIT
2 stops33h 21mDelta
Sun 4/118:59PIT - GLA
2 stops33h 56mDelta
Deal found 15/11£1,030

Cheap flight deals from Glasgow Intl to Pittsburgh

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) to Pittsburgh (PIT). 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 17 November 2025.

Round-trip from

£661

One-way from

£464

Popular in

February

Cheapest in

August

Average price

£719
British Airways
  • British Airways
  • 6/3-10/3
  • 3 total stops
  • 31h 29m total
  • Glasgow to Pittsburgh
Search Deals
1/12
  • 1/12
  • 3 total stops
  • 43h 27m total
  • Glasgow to Pittsburgh
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£58 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Glasgow Intl to Pittsburgh 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 17 November 2025.
Use the filters below to find and compare flights from Glasgow Intl Airport to Pittsburgh that are best for you.

Fly from

Glasgow Intl

Fly to

Pittsburgh

Route

Depart

Return

Price

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Fri 6/3

10:40-19:20

1 stop13h 40m

Pittsburgh

Tue 10/3

17:41-13:05

2 stops15h 24m

£661

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Fri 6/3

10:40-21:00

2 stops15h 20m

Pittsburgh

Tue 10/3

17:41-13:05

2 stops15h 24m

£663

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Mon 8/12

08:55-19:20

1 stop15h 25m

Pittsburgh

Wed 31/12

21:15-12:50

1 stop10h 35m

£926

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Wed 10/12

11:40-19:20

1 stop12h 40m

Pittsburgh

Wed 31/12

16:06-12:50

2 stops15h 44m

£926

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Tue 9/12

15:20-19:20

1 stop33h 00m

Pittsburgh

Wed 31/12

21:15-14:15

1 stop12h 00m

£926

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Sun 7/12

14:30-19:20

1 stop33h 50m

Pittsburgh

Wed 31/12

21:15-12:50

1 stop10h 35m

£926

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Mon 8/12

07:35-19:20

1 stop16h 45m

Pittsburgh

Thu 1/1

18:45-15:10

2 stops15h 25m

£966

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Tue 9/12

10:50-21:00

2 stops15h 10m

Pittsburgh

Thu 1/1

18:45-15:10

2 stops15h 25m

£974

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Mon 8/12

08:55-21:00

2 stops17h 05m

Pittsburgh

Sun 4/1

18:45-22:30

2 stops22h 45m

£1,011

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Mon 1/12

07:20-21:47

3 stops43h 27m

£464

Flights are sorted by cheapest return flights first.

Deals found on 15/11

Showing 1-10 of 17 results
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Best time to book a flight from Glasgow Intl to Pittsburgh

Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from Glasgow Intl 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 Glasgow Intl Airport to Pittsburgh

What is the cheapest month to book a flight from Glasgow Intl Airport to Pittsburgh?

Currently, May is the cheapest month in which you can book a flight from Glasgow Intl Airport to Pittsburgh (average of £505). Flying from Glasgow Intl Airport to Pittsburgh in February is currently the most expensive (average of £1,035). 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.

Reviews of airlines servicing Pittsburgh

Get insights into the airlines that provide service to Pittsburgh. 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 Pittsburgh. Reviews last updated 17 November 2025.
Get a feel of what it's like to fly with Icelandair and British Airways from Glasgow Intl Airport to Pittsburgh by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.1
Good
578 reviews
Check prices

Comfort

6.9

Crew

8.0

Overall

7.1

Boarding

7.2

Entertainment

7.0

Food

6.2

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.
Icelandair
7.1
Good
578 reviews
Icelandair
7.1
Good
578 reviews
Check prices

Comfort

6.9

Crew

8.0

Overall

7.1

Boarding

7.2

Entertainment

7.0

Food

6.2

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.
British Airways
6.7
Okay
7,527 reviews
Icelandair
7.1
Good
578 reviews
Check prices

Comfort

6.9

Crew

8.0

Overall

7.1

Boarding

7.2

Entertainment

7.0

Food

6.2

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.

Related info for your journey

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

    For a flight from Glasgow Intl to Pittsburgh, you will be flying into Pittsburgh. Pittsburgh (PIT) is just 13.5 mi from the center of the city. Pittsburgh is the only Pittsburgh airport and it handles 0 inbound flights from Glasgow Intl per day. 2 airlines have flights to Pittsburgh from Glasgow Intl on a regular basis.

  • How long is the flight from Glasgow Intl Airport to Pittsburgh?

    British Airways and American Airlines can get you from Glasgow Intl Airport to Pittsburgh in just under 13h 40m. Your travel time can differ by up to 1h 40m. The distance between Glasgow Intl Airport and Pittsburgh is about 3456 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Glasgow Intl Airport to Pittsburgh round-trip from £520. Another airline that can offer you cheap pricing is Icelandair. Users have found that British Airways is 23% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Glasgow Intl Airport to Pittsburgh (average of £505). Flying from Glasgow Intl Airport to Pittsburgh in February is currently the most expensive (average of £1,035). 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

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Top 2 airlines flying from Glasgow Intl to Pittsburgh

Discover the top 2 airlines that operate flights from Glasgow Intl to Pittsburgh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 November 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£520Average£640FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£526Average£668FlexibilityNo cancel feeOn-time76%
Search Icelandair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Glasgow Intl to Pittsburgh?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Pittsburgh from Glasgow Intl today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Pittsburgh from Glasgow Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Pittsburgh from Glasgow Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pittsburgh from Glasgow Intl today and book when prices fit your budget.

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