What are the cheapest airlines flying from Pittsburgh to Glasgow Intl Airport round-trip?

Cheapflights users have booked flights from Pittsburgh to Glasgow Intl Airport round-trip from £414. Other airlines that can offer you cheap pricing are British Airways, from £482, and American Airlines, from £492. Icelandair is 31% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in Glasgow Intl Airport ranges from 33.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. May is typically the driest time to visit Glasgow Intl Airport when rainfall is around 33.0 mm.

If weather is an important factor for your trip to Glasgow Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest month to fly from Pittsburgh to Glasgow Intl Airport?

Flights from Pittsburgh to Glasgow Intl Airport lean towards being more expensive in November. Prices are generally better when you fly from Pittsburgh to Glasgow Intl Airport in October, with the cheapest ticket starting at £348.

What is the cheapest time of day to fly from PIT to GLA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pittsburgh to Glasgow Intl Airport as you normally would.

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.

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.

£180+ Flights from Pittsburgh to Glasgow Intl Airport

Cheap flight deals from Pittsburgh to Glasgow Intl

Round-trip from	£414
One-way from	£180
Popular in	November
Cheapest in	October
Average price	£734

Icelandair
19/8-26/8
2 total stops
21h 55m total
Pittsburgh to Glasgow

Search Deals

Icelandair
14/9
1 total stop
11h 55m total
Pittsburgh to Glasgow

Search Deals

High demand for flights, 2% potential price rise

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

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 15 July 2025.

Tue 19/820:30PIT - GLA

1 stop11h 55mIcelandair

Tue 26/814:20GLA - PIT

1 stop10h 00mIcelandair

Deal found 14/7£433

Tue 19/816:20PIT - GLA

2 stops14h 50mBritish Airways

Tue 26/808:35GLA - PIT

1 stop16h 10mBritish Airways

Deal found 13/7£482

Wed 13/812:24PIT - GLA

2 stops15h 51mAmerican Airlines

Wed 20/805:50GLA - PIT

2 stops15h 43mAmerican Airlines

Deal found 14/7£492

Thu 28/807:00PIT - GLA

3 stops25h 25mMultiple Airlines

Thu 4/914:20GLA - PIT

3 stops33h 38mMultiple Airlines

Deal found 14/7£544

Sat 26/707:02PIT - GLA

2 stops20h 23mDelta

Sat 2/806:00GLA - PIT

2 stops21h 02mDelta

Deal found 13/7£750

Mon 14/717:51PIT - GLA

2 stops23h 59mLufthansa

Thu 24/706:10GLA - PIT

2 stops21h 18mLufthansa

Deal found 14/7£1,357

Best flights from Pittsburgh to Glasgow Intl
Discover carefully curated flight deals from Pittsburgh to Glasgow Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 July 2025.

Tue 19/820:30PIT - GLA

1 stop11h 55mIcelandair

Tue 26/814:20GLA - PIT

1 stop10h 00mIcelandair

Deal found 12/7£414

Tue 19/816:20PIT - GLA

2 stops14h 50mBritish Airways

Tue 26/808:35GLA - PIT

1 stop16h 10mBritish Airways

Deal found 13/7£482

Wed 13/812:24PIT - GLA

2 stops15h 51mAmerican Airlines

Wed 20/805:50GLA - PIT

2 stops15h 43mAmerican Airlines

Deal found 14/7£492

Thu 28/807:00PIT - GLA

3 stops25h 25mMultiple Airlines

Thu 4/914:20GLA - PIT

3 stops33h 38mMultiple Airlines

Deal found 14/7£544

Fri 25/706:08PIT - GLA

2 stops21h 17mDelta

Sat 2/806:00GLA - PIT

2 stops21h 02mDelta

Deal found 12/7£750

Fri 25/721:40PIT - GLA

1 stop17h 40mFinnair

Sat 2/805:50GLA - PIT

1 stop18h 55mFinnair

Deal found 12/7£1,434

Last-minute flights from Pittsburgh to Glasgow Intl
Discover last-minute flight deals from Pittsburgh to Glasgow Intl. Data last updated 15 July 2025 and is based on user searches.

Mon 14/717:51PIT - GLA

2 stops23h 59mLufthansa

Thu 24/706:10GLA - PIT

2 stops21h 18mLufthansa

Deal found 14/7£1,357

Sat 26/707:02PIT - GLA

2 stops20h 23mDelta

Sat 2/806:00GLA - PIT

2 stops21h 02mDelta

Deal found 13/7£750

Wed 13/812:24PIT - GLA

2 stops15h 51mAmerican Airlines

Wed 20/805:50GLA - PIT

2 stops15h 43mAmerican Airlines

Deal found 14/7£492

Tue 19/820:30PIT - GLA

1 stop11h 55mIcelandair

Tue 26/814:20GLA - PIT

1 stop10h 00mIcelandair

Deal found 14/7£433

Tue 19/816:20PIT - GLA

2 stops14h 50mBritish Airways

Tue 26/808:35GLA - PIT

1 stop16h 10mBritish Airways

Deal found 13/7£482

Thu 28/807:00PIT - GLA

3 stops25h 25mMultiple Airlines

Thu 4/914:20GLA - PIT

3 stops33h 38mMultiple Airlines

Deal found 14/7£544

One-way flights from Pittsburgh to Glasgow Intl
Search for one-way flight options from Pittsburgh to Glasgow Intl. Find affordable one-way fares based on user searches. Data last updated 15 July 2025.

Sun 14/920:30PIT - GLA

1 stop11h 55mIcelandair

Deal found 14/7£180

Sun 14/915:50PIT - GLA

2 stops16h 35mMultiple Airlines

Deal found 14/7£195

Fri 3/1012:54PIT - GLA

2 stops15h 41mBritish Airways

Deal found 12/7£336

Cheapflights Fare Finder

Use the filters below to find and compare flights from Pittsburgh to Glasgow Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Tue 19/8

20:30-13:25

1 stop11h 55m

Glasgow Intl

Tue 26/8

14:20-19:20

1 stop10h 00m

£414

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Tue 19/8

16:20-12:10

2 stops14h 50m

Glasgow Intl

Tue 26/8

08:35-19:45

1 stop16h 10m

£482

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Wed 13/8

12:24-09:15

2 stops15h 51m

Glasgow Intl

Wed 20/8

05:50-16:33

2 stops15h 43m

£492

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Thu 28/8

07:00-13:25

3 stops25h 25m

Glasgow Intl

Thu 4/9

14:20-18:58

3 stops33h 38m

£544

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Fri 25/7

06:08-08:25

2 stops21h 17m

Glasgow Intl

Sat 2/8

06:00-22:02

2 stops21h 02m

£750

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Fri 25/7

21:40-20:20

1 stop17h 40m

Glasgow Intl

Sat 2/8

05:50-19:45

1 stop18h 55m

£1,434

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Sun 14/9

20:30-13:25

1 stop11h 55m

£180

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Sun 14/9

15:50-13:25

2 stops16h 35m

£195

PittsburghGlasgow

PIT - GLA

PITGLA

Pittsburgh

Fri 3/10

12:54-09:35

2 stops15h 41m

£336

Flights are sorted by cheapest return flights first.

Deals found on 14/7

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.

Reviews of airlines servicing Glasgow Intl

Check out reviews from past customers who have flown with Delta, Finnair, andAmerican Airlines from Pittsburgh to Glasgow Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,956 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very Good

7,956 reviews

Delta

8.0

Very Good

7,956 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Finnair

7.6

Good

1,316 reviews

Delta

8.0

Very Good

7,956 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very Good

7,956 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Icelandair

7.0

Good

515 reviews

Delta

8.0

Very Good

7,956 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

British Airways

6.6

Okay

7,134 reviews

Delta

8.0

Very Good

7,956 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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.
What are the cheapest airlines flying from Pittsburgh to Glasgow Intl Airport round-trip?
Cheapflights users have booked flights from Pittsburgh to Glasgow Intl Airport round-trip from £414. Other airlines that can offer you cheap pricing are British Airways, from £482, and American Airlines, from £492. Icelandair is 31% cheaper than the average price of flights available within the next 90 days to this destination.
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

Paisley

Largs

Renfrew

Kilmarnock

Dunoon

East Kilbride

Dumbarton

Arrochar

Clydebank

Inveraray

Ballachulish

Rothesay

Alexandria

Tarbert

Balloch

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

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.

Cheap flights from Pittsburgh to Glasgow Intl Airport from £180

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.

Cheap flight deals from Pittsburgh to Glasgow Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Pittsburgh to Glasgow Intl

Cheapest flights from Pittsburgh to Glasgow IntlExplore 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 15 July 2025.

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 15 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Pittsburgh to Glasgow Intl Airport that are best for you.

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.

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?

Reviews of airlines servicing Glasgow Intl

Check out reviews from past customers who have flown with Delta, Finnair, andAmerican Airlines from Pittsburgh to Glasgow Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

What are the cheapest airlines flying from Pittsburgh to Glasgow Intl Airport round-trip?

Can I find deals for flights from Pittsburgh to Glasgow Intl that include hotel bookings?

How can I find direct flights from Pittsburgh to Glasgow Intl?

Can I find deals for business class flights from Pittsburgh to Glasgow Intl?

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

Travelling to a place near Glasgow Intl Airport?

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?

Why should you use Cheapflights to find cheap flight tickets from Pittsburgh to Glasgow Intl?

Can Cheapflights find flights from Pittsburgh to Glasgow Intl with no change fees?

Can Cheapflights notify me if prices for flights from Pittsburgh to Glasgow Intl become cheaper?

100% Free

Book with Flexibility

Travel Smart

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 15 July 2025.