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Cheap flights from Pittsburgh to Glasgow Intl Airport from £450

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/1. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — GLA
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 12 December 2025.

Sun 14/1217:26PIT - GLA
2 stops14h 19mKLM
Tue 16/1206:05GLA - PIT
2 stops17h 30mKLM
Deal found 10/12£922
Sun 14/1206:00PIT - GLA
2 stops21h 30mDelta
Tue 16/1209:05GLA - PIT
2 stops17h 22mDelta
Deal found 10/12£963
Sun 14/1217:14PIT - GLA
2 stops13h 16mMultiple Airlines
Tue 16/1212:00GLA - PIT
2 stops16h 42mMultiple Airlines
Deal found 10/12£1,073
Wed 10/1221:15PIT - GLA
1 stop10h 35mBritish Airways
Wed 17/1212:45GLA - PIT
1 stop11h 35mBritish Airways
Deal found 9/12£1,461
Tue 30/1213:17PIT - GLA
2 stops21h 43mMultiple Airlines
Sat 3/108:20GLA - PIT
2 stops19h 54mMultiple Airlines
Deal found 11/12£1,476
Mon 15/1215:04PIT - GLA
2 stops14h 41mMultiple Airlines
Wed 17/1212:45GLA - PIT
1 stop11h 35mMultiple Airlines
Deal found 11/12£1,716
Thu 25/1215:05PIT - GLA
2 stops14h 40mBritish Airways
Wed 31/1212:45GLA - PIT
1 stop11h 35mBritish Airways
Deal found 10/12£1,735

Find 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 12 December 2025.

Round-trip from

£450

Popular in

July

Cheapest in

March

Average price

£682
British Airways
  • British Airways
  • 16/1-19/1
  • 3 total stops
  • 28h 05m total
  • Pittsburgh to Glasgow
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£61 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 12 December 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 16/1

17:40-15:10

2 stops16h 30m

Glasgow Intl

Mon 19/1

12:45-19:20

1 stop11h 35m

£450

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Mon 9/3

19:33-13:05

2 stops13h 32m

Glasgow Intl

Tue 17/3

06:25-21:00

2 stops18h 35m

£453

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Mon 13/4

21:45-13:25

1 stop10h 40m

Glasgow Intl

Tue 28/4

10:55-19:50

1 stop13h 55m

£487

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Tue 14/4

21:45-13:15

1 stop10h 30m

Glasgow Intl

Tue 28/4

13:35-19:50

1 stop11h 15m

£487

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Fri 30/1

21:15-13:05

1 stop10h 50m

Glasgow Intl

Tue 3/2

19:10-19:09

2 stops28h 59m

£610

Flights are sorted by cheapest return flights first.

Deals found on 11/12

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.

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 £450, British Airways can have you in Glasgow Intl Airport from Pittsburgh in 16h 30m. The distance between Pittsburgh and Glasgow Intl Airport is about 3456 mi.

  • 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.

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

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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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Fly with Cheapflights

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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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