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Cheap flights from Glasgow Intl Airport to Pittsburgh from £325

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — PIT
9 Jul — 16 Jul1
1 adult

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 4 July 2025.

Round-trip from

£511

One-way from

£325

Popular in

December

Cheapest in

February

Average price

£741
Icelandair
  • Icelandair
  • 28/8-21/9
  • 2 total stops
  • 21h 55m total
  • Glasgow to Pittsburgh
24/8
  • 24/8
  • 2 total stops
  • 38h 11m total
  • Glasgow to Pittsburgh
Highest demand for flights based on searches. 11% potential increase in price (£61 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Glasgow Intl to Pittsburgh

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 4 July 2025.

Thu 28/814:20GLA - PIT
1 stop10h 00mIcelandair
Sun 21/920:30PIT - GLA
1 stop11h 55mIcelandair
Deal found 3/7£511
Thu 28/810:00GLA - PIT
2 stops16h 32mBritish Airways
Sun 21/920:14PIT - GLA
2 stops41h 16mBritish Airways
Deal found 3/7£513
Mon 14/709:10GLA - PIT
2 stops17h 53mDelta
Sun 27/717:31PIT - GLA
2 stops17h 39mDelta
Deal found 2/7£705
Sat 16/808:35GLA - PIT
1 stop18h 53mMultiple Airlines
Sat 23/810:20PIT - GLA
3 stops22h 05mMultiple Airlines
Deal found 2/7£728
Sat 12/709:10GLA - PIT
2 stops20h 01mKLM
Sat 2/811:55PIT - GLA
2 stops15h 30mKLM
Deal found 2/7£868

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 4 July 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

Thu 28/8

14:20-19:20

1 stop10h 00m

Pittsburgh

Sun 21/9

20:30-13:25

1 stop11h 55m

£511

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Thu 28/8

10:00-21:32

2 stops16h 32m

Pittsburgh

Sun 21/9

20:14-18:30

2 stops41h 16m

£513

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Mon 14/7

09:10-22:03

2 stops17h 53m

Pittsburgh

Sun 27/7

17:31-16:10

2 stops17h 39m

£705

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Sat 16/8

08:35-22:28

1 stop18h 53m

Pittsburgh

Sat 23/8

10:20-13:25

3 stops22h 05m

£728

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Sun 24/8

10:25-19:36

2 stops38h 11m

£325

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Sun 5/10

14:20-19:20

1 stop10h 00m

£591

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Sun 24/8

07:35-18:10

2 stops15h 35m

£732

Flights are sorted by cheapest return flights first.

Deals found on 2/7

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, February is the cheapest month in which you can book a flight from Glasgow Intl Airport to Pittsburgh (average of £639). Flying from Glasgow Intl Airport to Pittsburgh in July is currently the most expensive (average of £996). 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 4 July 2025.
Get a feel of what it's like to fly with Delta, Icelandair, andBritish 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.

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very Good

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 £511. Other airlines that can offer you cheap pricing are British Airways, from £513, and Delta, from £705. Users have found that Icelandair is 18% 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, February is the cheapest month in which you can book a flight from Glasgow Intl Airport to Pittsburgh (average of £639). Flying from Glasgow Intl Airport to Pittsburgh in July is currently the most expensive (average of £996). 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

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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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£511Average£612FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£583Average£668FlexibilityNo cancel feeOn-time76%
Search Icelandair flights

Fly with Cheapflights

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

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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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