Cheap flights from Pittsburgh to Glasgow Intl Airport from £416

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — GLA
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

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 31 October 2025.

Round-trip from

£474

One-way from

£416

Popular in

July

Cheapest in

March

Average price

£537
Delta
  • Delta
  • 27/11-8/12
  • 4 total stops
  • 40h 32m total
  • Pittsburgh to Glasgow
British Airways
  • British Airways
  • 8/12
  • 1 total stop
  • 10h 50m total
  • Pittsburgh to Glasgow
Highest demand for flights based on searches. 13% potential increase in price (£75 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Average for round-trip flights in October 2025

Find flight deals from Pittsburgh to Glasgow Intl

Enter your travel dates to find the best prices.

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 31 October 2025.

Thu 27/1107:05PIT - GLA
2 stops20h 25mDelta
Mon 8/1209:05GLA - PIT
2 stops20h 07mDelta
Deal found 31/10£474
Tue 11/1109:50PIT - GLA
2 stops19h 05mIcelandair
Wed 19/1112:35GLA - PIT
2 stops33h 46mIcelandair
Deal found 30/10£572
Thu 27/1110:02PIT - GLA
2 stops19h 43mAmerican Airlines
Mon 8/1207:35GLA - PIT
1 stop16h 45mAmerican Airlines
Deal found 31/10£617
Tue 11/1119:16PIT - GLA
2 stops12h 49mAmerican Airlines
Wed 19/1109:45GLA - PIT
1 stop14h 35mAmerican Airlines
Deal found 29/10£663
Tue 4/1119:16PIT - GLA
2 stops12h 49mBritish Airways
Thu 6/1106:35GLA - PIT
2 stops15h 25mBritish Airways
Deal found 31/10£1,671
Mon 29/1215:05PIT - GLA
2 stops14h 40mBritish Airways
Fri 9/112:45GLA - PIT
1 stop11h 35mBritish Airways
Deal found 29/10£2,310
Tue 30/1215:05PIT - GLA
2 stops14h 40mBritish Airways
Sat 10/109:35GLA - PIT
2 stops14h 34mBritish Airways
Deal found 30/10£3,114
Tue 30/1215:05PIT - GLA
2 stops14h 40mMultiple Airlines
Sat 10/112:45GLA - PIT
1 stop11h 35mMultiple Airlines
Deal found 30/10£3,480

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 31 October 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

Thu 27/11

07:05-08:30

2 stops20h 25m

Glasgow Intl

Mon 8/12

09:05-00:12

2 stops20h 07m

£474

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Tue 10/3

17:41-13:05

2 stops15h 24m

Glasgow Intl

Wed 18/3

12:45-20:20

1 stop11h 35m

£504

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Mon 13/4

21:45-16:45

1 stop14h 00m

Glasgow Intl

Tue 28/4

20:25-19:50

1 stop28h 25m

£513

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Tue 14/4

21:45-16:45

1 stop14h 00m

Glasgow Intl

Tue 28/4

20:25-19:50

1 stop28h 25m

£513

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Mon 13/4

20:43-16:45

2 stops15h 02m

Glasgow Intl

Tue 28/4

09:15-20:02

2 stops15h 47m

£522

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Tue 14/4

17:13-12:10

2 stops13h 57m

Glasgow Intl

Tue 28/4

09:15-21:01

2 stops16h 46m

£522

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Mon 8/12

21:15-13:05

1 stop10h 50m

£416

Flights are sorted by cheapest return flights first.

Deals found on 30/10

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

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

Currently, December is the cheapest month in which you can book a flight from Pittsburgh to Glasgow Intl Airport (average of £443). Flying from Pittsburgh to Glasgow Intl Airport in February is currently the most expensive (average of £656). 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.

How much does it cost for a return flight from Pittsburgh to Glasgow Intl Airport?

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.

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

    For as low as £504, Delta can have you in Glasgow Intl Airport from Pittsburgh in 15h 24m. The distance between Pittsburgh and Glasgow Intl Airport is about 3456 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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, December is the cheapest month in which you can book a flight from Pittsburgh to Glasgow Intl Airport (average of £443). Flying from Pittsburgh to Glasgow Intl Airport in February is currently the most expensive (average of £656). 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 Glasgow Intl Airport?

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

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 Pittsburgh to Glasgow Intl

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

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 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.

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.