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

Currently priced at £512, Icelandair will fly you from Glasgow to Pittsburgh and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on British Airways for as low as £538. Icelandair is priced at 24% lower than the current average price of a flight leaving 3 months from now.

What is the cheapest day to fly from Glasgow to Pittsburgh?

Travellers seeking maximum savings on their Glasgow to Pittsburgh flight should consider departing on Wednesday mornings when fares are most often at their lowest. Tuesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Pittsburgh ranges from 58.0 - 109.0 inches per month. June is typically the wettest month, when rainfall can reach 109.0 mm. October is typically the driest time to visit Pittsburgh when rainfall is around 58.0 mm.

If weather is an important factor for your trip to Pittsburgh, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -2.0 C).

What is the cheapest day to fly round-trip from Glasgow to Pittsburgh?

Travelers have found that booking a Tuesday departure is the best way to save up to 25% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

The best pricing can be found in the month of August. Prices to Pittsburgh from Glasgow average £680. You can even find prices in August for less than £680, as users have found deals to Pittsburgh from as low as £508. The month of February appears to be one of the more expensive times to travel to Pittsburgh from Glasgow. Flying in the targeted month can save you up to 48%.

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

When flying from Glasgow to Pittsburgh, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 8% versus a flight at midday.

What airport do you fly into for flights to Pittsburgh from Glasgow?

Pittsburgh (PIT), located 13.5 mi from the city center, is the airport you fly into when you book flights from Glasgow to Pittsburgh. 6 airlines have flights to Pittsburgh from Glasgow on a regular basis. Booking flights from Glasgow to Pittsburgh should not be difficult; the airport handles an average of 0 inbound flights from Glasgow per day.

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

Yes. In addition to deals on Glasgow to Pittsburgh flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Glasgow to Pittsburgh?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Glasgow to Pittsburgh.

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

Yes. Cheapflights offers flight deals from Glasgow to Pittsburgh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£319+ Cheap Flights from Glasgow to Pittsburgh

Cheap flight deals from Glasgow to Pittsburgh

Round-trip from	£542
One-way from	£319
Popular in	February
Cheapest in	August
Average price	£525

29/9-6/10
6 total stops
54h 42m total
Glasgow to Pittsburgh

Search Deals

8/11
3 total stops
49h 51m total
Glasgow to Pittsburgh

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£30 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£23 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Glasgow to Pittsburgh

Cheapest flights from Glasgow to Pittsburgh
Explore the most affordable flight options available from Glasgow to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 August 2025.

Mon 29/914:20GLA - PIT

3 stops29h 29mMultiple Airlines

Mon 6/1007:12PIT - GLA

3 stops25h 13mMultiple Airlines

Deal found 15/8£542

Mon 29/905:50GLA - PIT

2 stops15h 18mBritish Airways

Mon 6/1021:40PIT - GLA

1 stop13h 45mBritish Airways

Deal found 15/8£568

Mon 29/906:00GLA - PIT

2 stops15h 55mKLM

Mon 6/1017:11PIT - GLA

2 stops14h 49mKLM

Deal found 15/8£574

Sat 27/907:35GLA - PIT

3 stops44h 48mMultiple Airlines

Sat 4/1007:10PIT - GLA

2 stops26h 50mMultiple Airlines

Deal found 13/8£612

Sat 27/906:00GLA - PIT

2 stops20h 36mDelta

Sat 4/1017:09PIT - GLA

2 stops18h 01mDelta

Deal found 13/8£631

Sat 27/905:50GLA - PIT

2 stops15h 22mBritish Airways

Sat 4/1021:40PIT - GLA

1 stop12h 15mBritish Airways

Deal found 13/8£640

Mon 15/1209:45GLA - PIT

1 stop14h 35mAmerican Airlines

Mon 29/1213:41PIT - GLA

2 stops16h 04mAmerican Airlines

Deal found 13/8£694

Tue 16/1208:55GLA - PIT

2 stops17h 23mAmerican Airlines

Mon 29/1213:41PIT - GLA

2 stops16h 04mAmerican Airlines

Deal found 13/8£698

Wed 17/1205:55GLA - PIT

1 stop18h 25mBritish Airways

Mon 29/1221:05PIT - GLA

1 stop12h 25mBritish Airways

Deal found 13/8£718

Best flights from Glasgow to Pittsburgh
Discover carefully curated flight deals from Glasgow to Pittsburgh that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 August 2025.

Mon 29/914:20GLA - PIT

3 stops29h 29mMultiple Airlines

Mon 6/1007:12PIT - GLA

3 stops25h 13mMultiple Airlines

Deal found 15/8£542

Mon 29/905:50GLA - PIT

2 stops15h 18mBritish Airways

Mon 6/1021:40PIT - GLA

1 stop13h 45mBritish Airways

Deal found 15/8£568

Mon 29/906:00GLA - PIT

2 stops15h 55mKLM

Mon 6/1017:11PIT - GLA

2 stops14h 49mKLM

Deal found 15/8£574

Sat 27/906:00GLA - PIT

2 stops20h 36mDelta

Sat 4/1017:09PIT - GLA

2 stops18h 01mDelta

Deal found 13/8£631

Mon 15/1212:45GLA - PIT

1 stop11h 35mAmerican Airlines

Mon 29/1221:05PIT - GLA

1 stop11h 00mAmerican Airlines

Deal found 13/8£694

Sat 27/907:35GLA - PIT

3 stops44h 48mMultiple Airlines

Sat 4/1007:10PIT - GLA

2 stops26h 50mMultiple Airlines

Deal found 13/8£612

Sat 27/905:50GLA - PIT

2 stops15h 22mBritish Airways

Sat 4/1021:40PIT - GLA

1 stop12h 15mBritish Airways

Deal found 13/8£640

Wed 17/1208:40GLA - PIT

2 stops17h 38mAmerican Airlines

Mon 29/1221:05PIT - GLA

1 stop11h 00mAmerican Airlines

Deal found 13/8£698

Tue 16/1209:50GLA - PIT

2 stops17h 28mAmerican Airlines

Mon 29/1221:05PIT - GLA

1 stop12h 25mAmerican Airlines

Deal found 13/8£698

Last-minute flights from Glasgow to Pittsburgh
Discover last-minute flight deals from Glasgow to Pittsburgh. Data last updated 16 August 2025 and is based on user searches.

Sat 27/907:35GLA - PIT

3 stops44h 48mMultiple Airlines

Sat 4/1007:10PIT - GLA

2 stops26h 50mMultiple Airlines

Deal found 13/8£612

Sat 27/906:00GLA - PIT

2 stops20h 36mDelta

Sat 4/1017:09PIT - GLA

2 stops18h 01mDelta

Deal found 13/8£631

Sat 27/905:50GLA - PIT

2 stops15h 22mBritish Airways

Sat 4/1021:40PIT - GLA

1 stop12h 15mBritish Airways

Deal found 13/8£640

Mon 29/914:20GLA - PIT

3 stops29h 29mMultiple Airlines

Mon 6/1007:12PIT - GLA

3 stops25h 13mMultiple Airlines

Deal found 15/8£542

Mon 29/905:50GLA - PIT

2 stops15h 18mBritish Airways

Mon 6/1021:40PIT - GLA

1 stop13h 45mBritish Airways

Deal found 15/8£568

Mon 29/906:00GLA - PIT

2 stops15h 55mKLM

Mon 6/1017:11PIT - GLA

2 stops14h 49mKLM

Deal found 15/8£574

One-way flights from Glasgow to Pittsburgh
Search for one-way flight options from Glasgow to Pittsburgh. Find affordable one-way fares based on user searches. Data last updated 16 August 2025.

Sat 8/1122:30GLA - PIT

3 stops49h 51mMultiple Airlines

Deal found 15/8£319

Sat 8/1108:20GLA - PIT

2 stops19h 10mAer Lingus

Deal found 13/8£522

Sat 8/1110:30GLA - PIT

1 stop13h 50mBritish Airways

Deal found 14/8£640

Sat 8/1112:35GLA - PIT

2 stops38h 13mIcelandair

Deal found 14/8£645

Fly from

Fly to

Route

Depart

Return

Price

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Mon 29/9

14:20-14:49

3 stops29h 29m

Pittsburgh

Mon 6/10

07:12-13:25

3 stops25h 13m

£542

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Mon 29/9

05:50-16:08

2 stops15h 18m

Pittsburgh

Mon 6/10

21:40-16:25

1 stop13h 45m

£568

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Mon 29/9

06:00-16:55

2 stops15h 55m

Pittsburgh

Mon 6/10

17:11-13:00

2 stops14h 49m

£574

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Sat 27/9

07:35-23:23

3 stops44h 48m

Pittsburgh

Sat 4/10

07:10-15:00

2 stops26h 50m

£612

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Sat 27/9

06:00-21:36

2 stops20h 36m

Pittsburgh

Sat 4/10

17:09-16:10

2 stops18h 01m

£631

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Sat 27/9

05:50-16:12

2 stops15h 22m

Pittsburgh

Sat 4/10

21:40-14:55

1 stop12h 15m

£640

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Mon 15/12

12:45-19:20

1 stop11h 35m

Pittsburgh

Mon 29/12

21:05-13:05

1 stop11h 00m

£694

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Wed 17/12

08:40-21:18

2 stops17h 38m

Pittsburgh

Mon 29/12

21:05-13:05

1 stop11h 00m

£698

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Tue 16/12

09:50-22:18

2 stops17h 28m

Pittsburgh

Mon 29/12

21:05-14:30

1 stop12h 25m

£698

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Sat 8/11

22:30-19:21

3 stops49h 51m

£319

Flights are sorted by cheapest return flights first.

Deals found on 15/8

Showing 1-10 of 13 results

Best time to book a flight from Glasgow to Pittsburgh

Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from Glasgow 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 Glasgow to Pittsburgh

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

Currently, February is the cheapest month in which you can book a flight from Glasgow to Pittsburgh (average of £639). Flying from Glasgow to Pittsburgh in July is currently the most expensive (average of £996). 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 Pittsburgh

Get a feel of what it's like to fly with Icelandair and British Airways from Glasgow to Pittsburgh by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Icelandair

7.0

Good

527 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

KEF - EWR

The airport in Reykjavik had too few seats at the departure gate. Otherwise the airport experience was fine. The flight was timely and smooth. The airplane was well maintained and staff pleasant and efficient

Icelandair

7.0

Good

527 reviews

Icelandair

7.0

Good

527 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

KEF - EWR

British Airways

6.7

Okay

7,267 reviews

Icelandair

7.0

Good

527 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

KEF - EWR

Related info for your journey

What airport do you fly into for flights to Pittsburgh from Glasgow?
Pittsburgh (PIT), located 13.5 mi from the city center, is the airport you fly into when you book flights from Glasgow to Pittsburgh. 6 airlines have flights to Pittsburgh from Glasgow on a regular basis. Booking flights from Glasgow to Pittsburgh should not be difficult; the airport handles an average of 0 inbound flights from Glasgow per day.
What are the cheapest airlines flying from Glasgow to Pittsburgh round-trip?
Currently priced at £512, Icelandair will fly you from Glasgow to Pittsburgh and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on British Airways for as low as £538. Icelandair is priced at 24% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Glasgow to Pittsburgh that include hotel bookings?
Yes. In addition to deals on Glasgow to Pittsburgh flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Glasgow to Pittsburgh?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Glasgow to Pittsburgh.
Can I find deals for business class flights from Glasgow to Pittsburgh?
Yes. Cheapflights offers flight deals from Glasgow to Pittsburgh 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 Glasgow to Pittsburgh?
Currently, February is the cheapest month in which you can book a flight from Glasgow to Pittsburgh (average of £639). Flying from Glasgow to Pittsburgh in July is currently the most expensive (average of £996). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Glasgow to Pittsburgh

Edinburgh to Newark flights

Edinburgh to John F Kennedy Intl flights

Edinburgh to LaGuardia flights

Glasgow Intl to John F Kennedy Intl flights

Glasgow Intl to Newark flights

Glasgow Intl to LaGuardia flights

Edinburgh to Dulles Intl flights

Edinburgh to Philadelphia flights

Glasgow Intl to Dulles Intl flights

Edinburgh to Reagan-National flights

Glasgow Intl to Reagan-National flights

Aberdeen to John F Kennedy Intl flights

Aberdeen to Newark flights

Aberdeen to LaGuardia flights

Glasgow Intl to Philadelphia flights

Aberdeen to Reagan-National flights

Aberdeen to Dulles Intl flights

Edinburgh to Erie flights

Edinburgh to Allentown flights

Glasgow Intl to Pittsburgh flights

Inverness to Newark flights

Inverness to John F Kennedy Intl flights

Inverness to Philadelphia flights

Edinburgh to Pittsburgh flights

Edinburgh to Elmira flights

Glasgow Intl to Scranton flights

Inverness to Reagan-National flights

Inverness to Dulles Intl flights

Edinburgh to Scranton flights

Inverness to LaGuardia flights

Aberdeen to Pittsburgh flights

Complete your trip

Pittsburgh car hire

Pittsburgh Airport car hire

Latrobe Westmoreland County Airport car hire

Morgantown Airport car hire

Johnstown Cambria County Airport car hire

Youngstown Airport car hire

Franklin Chess Lamberton Airport car hire

Philadelphia car hire

Top 6 airlines flying from Glasgow to Pittsburgh

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£446	Average£637	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£492	Average£628	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Icelandair	Cheapest£512	Average£662	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Lufthansa	Cheapest£512	Average£693	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Virgin Atlantic	Cheapest£524	Average£677	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
United Airlines	Cheapest£615	Average£774	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Glasgow to Pittsburgh?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Glasgow to Pittsburgh. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Glasgow to Pittsburgh for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Glasgow to Pittsburgh, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Glasgow to Pittsburgh on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Glasgow to Pittsburgh from £319

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Glasgow to Pittsburgh

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Glasgow to Pittsburgh

Cheapest flights from Glasgow to PittsburghExplore the most affordable flight options available from Glasgow to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 August 2025.

Explore the most affordable flight options available from Glasgow to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 August 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Glasgow to Pittsburgh

Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from Glasgow with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Glasgow to Pittsburgh

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

Reviews of airlines servicing Pittsburgh

Get a feel of what it's like to fly with Icelandair and British Airways from Glasgow to Pittsburgh by reading reviews from past customers. Users have also rated airlines 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 Glasgow to Pittsburgh. 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 into for flights to Pittsburgh from Glasgow?

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

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

How can I find direct flights from Glasgow to Pittsburgh?

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

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

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 Glasgow to Pittsburgh

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

Top 6 airlines flying from Glasgow to Pittsburgh

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 Glasgow to Pittsburgh?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Glasgow to Pittsburgh
Explore the most affordable flight options available from Glasgow to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 August 2025.