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Cheap flights from Pittsburgh to Glasgow Intl Airport from £221

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — GLA
3 set — 10 set1
1 adult

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 29 agosto 2025.

Round-trip from

£489

One-way from

£221

Popular in

November

Cheapest in

October

Average price

£632
American Airlines
  • American Airlines
  • 11/11-19/11
  • 4 total stops
  • 32h 31m total
  • Pittsburgh to Glasgow
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14/9
  • 14/9
  • 2 total stops
  • 42h 35m total
  • Pittsburgh to Glasgow
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Pittsburgh to Glasgow Intl

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 29 agosto 2025.

mar 11/1115:04PIT - GLA
2 stops14h 41mAmerican Airlines
mer 19/1105:55GLA - PIT
2 stops17h 50mAmerican Airlines
Deal found 28/8£489
mar 11/1117:00PIT - GLA
2 stops16h 35mBritish Airways
mer 19/1109:45GLA - PIT
1 stop14h 35mBritish Airways
Deal found 27/8£491
gio 25/917:23PIT - GLA
2 stops47h 57mBritish Airways
gio 2/1020:30GLA - PIT
2 stops28h 40mBritish Airways
Deal found 28/8£538
ven 17/1020:08PIT - GLA
2 stops35h 12mLufthansa
sab 25/1006:10GLA - PIT
2 stops17h 38mLufthansa
Deal found 25/8£609
ven 17/1019:34PIT - GLA
2 stops15h 36mKLM
sab 25/1010:25GLA - PIT
2 stops16h 02mKLM
Deal found 27/8£614
gio 25/907:10PIT - GLA
3 stops25h 15mMultiple Airlines
gio 2/1014:20GLA - PIT
3 stops33h 38mMultiple Airlines
Deal found 28/8£624
ven 17/1021:40PIT - GLA
1 stop20h 40mBritish Airways
sab 25/1006:55GLA - PIT
2 stops21h 23mBritish Airways
Deal found 25/8£628

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 29 agosto 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

mar 11/11

17:05-13:05

2 stops15h 00m

Glasgow Intl

mer 19/11

05:55-17:26

2 stops16h 31m

£489

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

mar 11/11

17:00-14:35

2 stops16h 35m

Glasgow Intl

mer 19/11

09:45-19:20

1 stop14h 35m

£491

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

gio 25/9

17:23-22:20

2 stops47h 57m

Glasgow Intl

gio 2/10

20:30-20:10

2 stops28h 40m

£538

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

ven 17/10

20:08-12:20

2 stops35h 12m

Glasgow Intl

sab 25/10

06:10-18:48

2 stops17h 38m

£609

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

ven 17/10

19:34-16:10

2 stops15h 36m

Glasgow Intl

sab 25/10

10:25-21:27

2 stops16h 02m

£614

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

gio 25/9

07:10-13:25

3 stops25h 15m

Glasgow Intl

gio 2/10

14:20-18:58

3 stops33h 38m

£624

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

dom 14/9

15:50-15:25

2 stops42h 35m

£221

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

lun 15/9

20:05-08:00

3 stops30h 55m

£229

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

mar 16/9

10:35-15:30

3 stops23h 55m

£234

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

gio 18/9

15:50-10:10

3 stops37h 20m

£253

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 14 results
1
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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, April is the cheapest month in which you can book a flight from Pittsburgh to Glasgow Intl Airport (average of £97). Flying from Pittsburgh to Glasgow Intl Airport in July is currently the most expensive (average of £119). 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.

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 £489, American Airlines can have you in Glasgow Intl Airport from Pittsburgh in 15h. 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, April is the cheapest month in which you can book a flight from Pittsburgh to Glasgow Intl Airport (average of £97). Flying from Pittsburgh to Glasgow Intl Airport in July is currently the most expensive (average of £119). 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
Clydebank
East Kilbride
Arrochar
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

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.

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