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Cheap flights from Pittsburgh to Glasgow Intl Airport from £337

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 30/3. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — GLA
19 Mar — 26 Mar1
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 17 February 2026.

Mon 6/419:05
PIT
-
GLA
2 stops14h 45m
British Airways
Wed 15/410:50
GLA
-
PIT
1 stop14h 00m
British Airways
Deal found 16/2£460
Mon 13/421:45
PIT
-
GLA
1 stop13h 25m
British Airways
Tue 28/413:05
GLA
-
PIT
1 stop11h 45m
British Airways
Deal found 17/2£460
Tue 31/321:45
PIT
-
GLA
1 stop14h 00m
British Airways
Tue 7/421:10
GLA
-
PIT
1 stop27h 40m
British Airways
Deal found 14/2£461
Mon 13/421:45
PIT
-
GLA
1 stop13h 25m
British Airways
Mon 20/420:50
GLA
-
PIT
1 stop28h 00m
British Airways
Deal found 16/2£463
Mon 13/417:34
PIT
-
GLA
2 stops14h 51m
American Airlines
Tue 28/409:35
GLA
-
PIT
2 stops16h 08m
American Airlines
Deal found 17/2£473
Mon 10/820:25
PIT
-
GLA
1 stop12h 00m
Icelandair
Mon 17/814:20
GLA
-
PIT
1 stop9h 55m
Icelandair
Deal found 14/2£477
Mon 6/419:05
PIT
-
GLA
2 stops14h 45m
British Airways
Mon 13/420:50
GLA
-
PIT
2 stops26h 42m
British Airways
Deal found 16/2£481
Mon 23/322:15
PIT
-
GLA
1 stop14h 20m
British Airways
Thu 2/407:00
GLA
-
PIT
2 stops18h 28m
British Airways
Deal found 16/2£483
Wed 2/912:25
PIT
-
GLA
2 stops16h 55m
British Airways
Thu 10/911:25
GLA
-
PIT
1 stop13h 25m
British Airways
Deal found 17/2£493
Mon 3/812:12
PIT
-
GLA
2 stops16h 53m
British Airways
Tue 18/819:30
GLA
-
PIT
2 stops25h 28m
British Airways
Deal found 17/2£495

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 17 February 2026.

Round-trip from

£460

One-way from

£337

Popular in

June

Cheapest in

March
British Airways
  • British Airways
  • 6/4-15/4
  • 2 total stops
  • 27h 25m total
  • Pittsburgh to Glasgow
Search Deals
British Airways
  • British Airways
  • 30/3
  • 1 total stop
  • 10h 40m total
  • Pittsburgh to Glasgow
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£70 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
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 17 February 2026.
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

Tue 31/3

19:05-16:45

2 stops16h 40m

Glasgow Intl

Tue 7/4

21:10-19:50

1 stop27h 40m

£460

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Mon 6/4

19:05-16:10

2 stops16h 05m

Glasgow Intl

Mon 13/4

20:50-19:50

1 stop28h 00m

£460

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Mon 13/4

21:45-16:10

1 stop13h 25m

Glasgow Intl

Tue 28/4

09:35-19:50

1 stop15h 15m

£460

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Mon 6/4

19:05-16:10

2 stops16h 05m

Glasgow Intl

Wed 15/4

19:40-18:32

2 stops27h 52m

£462

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Mon 13/4

21:45-16:10

1 stop13h 25m

Glasgow Intl

Mon 20/4

20:50-19:50

1 stop28h 00m

£463

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Sun 12/4

21:45-16:50

1 stop14h 05m

Glasgow Intl

Mon 20/4

19:35-19:50

1 stop29h 15m

£463

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Mon 13/4

19:45-16:10

2 stops15h 25m

Glasgow Intl

Tue 28/4

08:35-18:59

2 stops15h 24m

£473

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Tue 14/4

19:45-16:45

2 stops16h 00m

Glasgow Intl

Tue 28/4

09:35-20:43

2 stops16h 08m

£473

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Mon 3/8

12:12-10:05

2 stops16h 53m

Glasgow Intl

Tue 18/8

19:30-15:58

2 stops25h 28m

£495

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Wed 25/3

07:15-08:30

2 stops21h 15m

Glasgow Intl

Tue 14/4

06:00-22:55

2 stops21h 55m

£501

Flights are sorted by cheapest return flights first.

Deals found on 17/2

Showing 1-10 of 15 results
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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.

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 £460, British Airways can have you in Glasgow Intl Airport from Pittsburgh in 16h 40m. 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
Kilmarnock
Dumbarton
Arrochar
Clydebank
East Kilbride
Largs
Inveraray
Renfrew
Rothesay
Alexandria
Ballachulish
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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