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Glasgow Intl

$914+ Cheap flights from Allentown (ABE) to Glasgow Intl (GLA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — GLA
Mar 17 — Mar 241
Tue 3/17
Tue 3/24
1 adult, Economy
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Cheap flight deals from Allentown to Glasgow Intl

Cheapest flights from Allentown to Glasgow Intl
Explore the most affordable flight options available from Allentown to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 15, 2026.

This United Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/282:30 pm
ABE
-
GLA
2 stops14h 40m
United Airlines
Sat 8/82:00 pm
GLA
-
ABE
2 stops25h 06m
United Airlines
Deal found 2/13$914
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/295:18 pm
ABE
-
GLA
2 stops17h 17m
American Airlines
Sat 8/86:30 am
GLA
-
ABE
2 stops17h 35m
American Airlines
Deal found 2/13$1,007
This American Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/295:18 pm
ABE
-
GLA
2 stops16h 32m
American Airlines
Tue 7/72:35 pm
GLA
-
ABE
2 stops36h 40m
American Airlines
Deal found 2/15$1,032
This American Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:00 am
ABE
-
GLA
2 stops31h 45m
American Airlines
Fri 7/107:00 am
GLA
-
ABE
2 stops20h 15m
American Airlines
Deal found 2/15$1,043
This American Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:00 am
ABE
-
GLA
2 stops22h 50m
American Airlines
Mon 7/610:45 am
GLA
-
ABE
2 stops16h 30m
American Airlines
Deal found 2/15$1,102
This American Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/205:05 pm
ABE
-
GLA
2 stops16h 45m
American Airlines
Mon 6/295:50 am
GLA
-
ABE
2 stops22h 01m
American Airlines
Deal found 2/15$1,172
This American Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/276:00 am
ABE
-
GLA
2 stops30h 00m
American Airlines
Mon 7/610:45 am
GLA
-
ABE
2 stops16h 30m
American Airlines
Deal found 2/15$1,179
This American Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:18 pm
ABE
-
GLA
2 stops20h 22m
American Airlines
Mon 6/225:50 am
GLA
-
ABE
2 stops23h 31m
American Airlines
Deal found 2/15$1,188
This American Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:18 pm
ABE
-
GLA
2 stops17h 17m
American Airlines
Thu 7/28:35 am
GLA
-
ABE
2 stops20h 44m
American Airlines
Deal found 2/15$1,203
This American Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/145:18 pm
ABE
-
GLA
2 stops16h 22m
American Airlines
Mon 6/225:50 am
GLA
-
ABE
2 stops23h 31m
American Airlines
Deal found 2/15$1,228
This American Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:18 pm
ABE
-
GLA
2 stops17h 17m
American Airlines
Wed 7/17:30 am
GLA
-
ABE
2 stops20h 21m
American Airlines
Deal found 2/15$1,243

Find flight deals from Allentown to Glasgow Intl

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) 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 February 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$914
(United Airlines)
Provider with most accurate pricing for Allentown-Bethlehem-Glasgow Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-Glasgow Intl flights.
Search Deals
From Allentown-Bethlehem to Glasgow Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown 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 2,558,603 searches. Data last updated February 15, 2026.
Use the filters below to find and compare flights from Allentown to Glasgow Intl Airport that are best for you.

Fly from

Allentown

Fly to

Glasgow Intl

Route

Depart

Return

Price

AllentownGlasgow

ABE - GLA

ABEGLA

Allentown-Bethlehem

Tue 7/28

2:30 pm-10:10 am

2 stops14h 40m

Glasgow Intl

Sat 8/8

2:00 pm-10:06 am

2 stops25h 06m

$914

AllentownGlasgow

ABE - GLA

ABEGLA

Allentown-Bethlehem

Wed 7/29

5:18 pm-3:35 pm

2 stops17h 17m

Glasgow Intl

Sat 8/8

6:30 am-7:05 pm

2 stops17h 35m

$1,007

AllentownGlasgow

ABE - GLA

ABEGLA

Allentown-Bethlehem

Sun 6/28

6:00 am-9:50 am

2 stops22h 50m

Glasgow Intl

Tue 7/7

2:35 pm-10:15 pm

2 stops36h 40m

$1,032

AllentownGlasgow

ABE - GLA

ABEGLA

Allentown-Bethlehem

Mon 6/29

5:18 pm-2:50 pm

2 stops16h 32m

Glasgow Intl

Tue 7/7

2:35 pm-10:15 pm

2 stops36h 40m

$1,032

AllentownGlasgow

ABE - GLA

ABEGLA

Allentown-Bethlehem

Wed 7/1

6:00 am-6:45 pm

2 stops31h 45m

Glasgow Intl

Wed 7/8

9:30 am-10:15 pm

2 stops17h 45m

$1,043

AllentownGlasgow

ABE - GLA

ABEGLA

Allentown-Bethlehem

Mon 6/29

5:18 pm-2:50 pm

2 stops16h 32m

Glasgow Intl

Mon 7/6

10:45 am-10:15 pm

2 stops16h 30m

$1,102

AllentownGlasgow

ABE - GLA

ABEGLA

Allentown-Bethlehem

Sat 6/27

6:00 am-5:00 pm

2 stops30h 00m

Glasgow Intl

Mon 7/6

10:45 am-10:15 pm

2 stops16h 30m

$1,179

AllentownGlasgow

ABE - GLA

ABEGLA

Allentown-Bethlehem

Mon 6/15

5:18 pm-6:40 pm

2 stops20h 22m

Glasgow Intl

Mon 6/22

5:50 am-12:21 am

2 stops23h 31m

$1,188

AllentownGlasgow

ABE - GLA

ABEGLA

Allentown-Bethlehem

Sun 6/14

5:18 pm-2:40 pm

2 stops16h 22m

Glasgow Intl

Mon 6/22

5:50 am-12:21 am

2 stops23h 31m

$1,228

AllentownGlasgow

ABE - GLA

ABEGLA

Allentown-Bethlehem

Thu 6/18

5:18 pm-5:30 pm

2 stops19h 12m

Glasgow Intl

Fri 6/26

7:00 am-12:21 am

2 stops22h 21m

$1,273

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

Showing 1-10 of 11 results
1
2
  • Most accurate provider: When it comes to deals on Allentown-Glasgow Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-Glasgow Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-Glasgow Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Allentown-Glasgow Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Allentown-Glasgow Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Allentown to Glasgow Intl

Have a flexible travel schedule? Discover the best time to fly to Glasgow Intl from Allentown with our price prediction graph.
Estimated round-trip 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 Allentown to Glasgow Intl Airport

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

Currently, July is the cheapest month in which you can book a flight from Allentown to Glasgow Intl Airport (average of $85). Flying from Allentown to Glasgow Intl Airport in June is currently the most expensive (average of $640). 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 Allentown 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 Allentown to Glasgow Intl?

    Located just 3.9 mi from the city center, Allentown-Bethlehem is the airport most travelers will use when flying to Glasgow Intl from Allentown. Booking flights from Allentown-Bethlehem (ABE) to Glasgow Intl should be relatively easy as there are 0 daily outbound flights to Glasgow Intl from 0 different airlines.

  • How long is the flight from Allentown to Glasgow Intl Airport?

    A quick flight from Allentown to Glasgow Intl Airport can take about 14h 40m. United Airlines provides one of the quickest options available for as low as $914. Allentown and Glasgow Intl Airport are separated by a distance of 3268 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Yes. In addition to deals on Allentown to Glasgow Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Allentown to Glasgow Intl?

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

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

    Yes. Cheapflights offers flight deals from Allentown 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 Allentown to Glasgow Intl Airport?

    Currently, July is the cheapest month in which you can book a flight from Allentown to Glasgow Intl Airport (average of $85). Flying from Allentown to Glasgow Intl Airport in June is currently the most expensive (average of $640). 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.

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