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$446+ Cheap flights from Glasgow Intl (GLA) to Pittsburgh (PIT)

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — PIT
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
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Cheap 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 July 25, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:20 am
GLA
-
PIT
2 stops38h 55m
Multiple Airlines
Fri 9/188:25 pm
PIT
-
GLA
1 stop12h 00m
Multiple Airlines
Deal found 7/23$829
This lastminute.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:40 pm
GLA
-
PIT
2 stops34h 07m
Multiple Airlines
Fri 9/188:25 pm
PIT
-
GLA
1 stop12h 00m
Multiple Airlines
Deal found 7/23$902
This Icelandair deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/42:20 pm
GLA
-
PIT
1 stop9h 55m
Icelandair
Tue 9/81:03 pm
PIT
-
GLA
2 stops19h 22m
Icelandair
Deal found 7/24$998
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/72:00 pm
GLA
-
PIT
2 stops24h 49m
United Airlines
Mon 9/143:15 pm
PIT
-
GLA
1 stop13h 55m
United Airlines
Deal found 7/24$999
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/42:00 pm
GLA
-
PIT
2 stops15h 10m
United Airlines
Tue 9/84:11 pm
PIT
-
GLA
2 stops12h 59m
United Airlines
Deal found 7/24$1,037

Find 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 July 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$829
(Kiwi.com)

One-way from

$446
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,077
Provider with most accurate pricing for Glasgow Intl-Pittsburgh flight deals.
Search Deals
Provider most trusted by Cheapflights users for Glasgow Intl-Pittsburgh flights.
Search Deals
From Glasgow Intl to Pittsburgh
Search Deals
One-way flight from Glasgow Intl to Pittsburgh
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($227 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated July 25, 2026.
Use the filters below to find and compare flights from Glasgow Intl Airport to Pittsburgh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Fri 9/4

2:20 pm-7:15 pm

1 stop9h 55m

Pittsburgh

Tue 9/8

1:03 pm-1:25 pm

2 stops19h 22m

$998

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Mon 9/7

2:00 pm-10:30 pm

1 stop13h 30m

Pittsburgh

Mon 9/14

7:11 pm-10:10 am

1 stop9h 59m

$999

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Fri 9/4

2:00 pm-12:10 am

2 stops15h 10m

Pittsburgh

Tue 9/8

4:11 pm-10:10 am

2 stops12h 59m

$1,037
Quickest round-trip

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Tue 9/8

2:00 pm-8:57 pm

1 stop11h 57m

Pittsburgh

Fri 9/18

7:11 pm-10:10 am

1 stop9h 59m

$1,041
Cheapest one-way

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Thu 8/20

8:35 am-5:07 pm

3 stops37h 32m

$546

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Fri 8/21

6:05 am-6:15 pm

2 stops41h 10m

$610
Quickest one-way

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Fri 8/21

9:40 am-6:40 pm

1 stop14h 00m

$1,051

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Sorted by cheapest first

Compare providers for flights from Glasgow Intl to Pittsburgh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Glasgow Intl to Pittsburgh in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Glasgow Intl Airport-Pittsburgh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Glasgow Intl Airport-Pittsburgh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Glasgow Intl Airport-Pittsburgh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Glasgow Intl Airport-Pittsburgh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Glasgow Intl Airport-Pittsburgh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 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.

Cheapflights Insights

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

How much does it cost to fly round-trip from Glasgow Intl Airport to Pittsburgh?

Airfare is below average for this route at the moment.

Glasgow Intl Airport to Pittsburgh flights typically cost between $901 and $993 in September.
The cheapest round-trip price found within the last 5 days was $829 on Multiple Airlines (Sep 8-Sep 18).

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?

    Located just 13.5 mi from the city center, Pittsburgh is the airport most travelers will use when flying to Pittsburgh from Glasgow Intl. Booking flights from Glasgow Intl to Pittsburgh (PIT) should be relatively easy as there are 0 daily inbound flights from Glasgow Intl from 0 different airlines.

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

    For as low as $998, Icelandair can have you in Pittsburgh from Glasgow Intl Airport in 9h 55m. Glasgow Intl Airport and Pittsburgh are separated by a distance of 3456 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 vacation 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.

See more FAQs

Traveling to a place near Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Monroeville
Washington
Mars
Chester
Wexford
Belle Vernon

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Alternative routes for Glasgow Intl to Pittsburgh

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