Glasgow Intl

$171+ Cheap flights from Portland (PDX) to Glasgow Intl (GLA)

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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — GLA
Mar 19 — Mar 261
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Cheap flight deals from Portland to Glasgow Intl

Cheapest flights from Portland to Glasgow Intl
Explore the most affordable flight options available from Portland to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 17, 2026.

This Mytrip deal was found by Cheapflights users on 2/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:30 pm
PDX
-
GLA
2 stops15h 45m
Multiple Airlines
Wed 4/227:45 am
GLA
-
PDX
2 stops18h 15m
Multiple Airlines
Deal found 2/14$553
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/113:30 pm
PDX
-
GLA
1 stop13h 55m
Icelandair
Wed 8/192:20 pm
GLA
-
PDX
1 stop11h 35m
Icelandair
Deal found 2/14$562
This KAYAK deal was found by Cheapflights users on 2/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/63:30 pm
PDX
-
GLA
1 stop13h 55m
Icelandair
Wed 8/192:20 pm
GLA
-
PDX
1 stop11h 35m
Icelandair
Deal found 2/14$563
This KAYAK deal was found by Cheapflights users on 2/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/63:30 pm
PDX
-
GLA
1 stop13h 55m
Icelandair
Fri 8/212:20 pm
GLA
-
PDX
1 stop11h 35m
Icelandair
Deal found 2/14$564
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:30 pm
PDX
-
GLA
1 stop13h 55m
Icelandair
Wed 4/222:20 pm
GLA
-
PDX
1 stop11h 40m
Icelandair
Deal found 2/13$567
This KAYAK deal was found by Cheapflights users on 2/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/43:30 pm
PDX
-
GLA
1 stop13h 55m
Icelandair
Wed 8/192:20 pm
GLA
-
PDX
1 stop11h 35m
Icelandair
Deal found 2/14$588
This oojo deal was found by Cheapflights users on 2/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/63:30 pm
PDX
-
GLA
1 stop13h 55m
Icelandair
Mon 8/172:20 pm
GLA
-
PDX
1 stop29h 25m
Icelandair
Deal found 2/14$608
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/61:52 pm
PDX
-
GLA
2 stops18h 18m
British Airways
Tue 4/145:55 am
GLA
-
PDX
1 stop19h 45m
British Airways
Deal found 2/13$624
This Cheapflightsfares deal was found by Cheapflights users on 2/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:45 pm
PDX
-
GLA
1 stop11h 10m
Icelandair
Mon 11/212:35 pm
GLA
-
PDX
1 stop12h 25m
Icelandair
Deal found 2/14$629
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/23:30 pm
PDX
-
GLA
1 stop13h 55m
Icelandair
Fri 4/102:20 pm
GLA
-
PDX
1 stop11h 40m
Icelandair
Deal found 2/13$632
This American Airlines deal was found by Cheapflights users on 2/16. 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 3/307:30 pm
PDX
-
GLA
1 stop15h 10m
American Airlines
Tue 4/147:00 am
GLA
-
PDX
2 stops17h 45m
American Airlines
Deal found 2/16$633

Find flight deals from Portland to Glasgow Intl

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) 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 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$553
(Mytrip)

One-way from

$209
(oojo)

Popular in

June

Cheapest in

November

Average price

$779
Provider with most accurate pricing for Portland-Glasgow Intl flight deals.
Provider most trusted by Cheapflights users for Portland-Glasgow Intl flights.
From Portland to Glasgow Intl
One-way flight from Portland to Glasgow Intl
Highest demand for flights based on searches. 17% potential increase in price ($179 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 17, 2026.
Use the filters below to find and compare flights from Portland to Glasgow Intl Airport that are best for you.

Fly from

Portland

Fly to

Glasgow Intl

Route

Depart

Return

Price

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 4/14

3:30 pm-3:15 pm

2 stops15h 45m

Glasgow Intl

Wed 4/22

7:45 am-6:00 pm

2 stops18h 15m

$553

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 4/6

1:52 pm-4:10 pm

2 stops18h 18m

Glasgow Intl

Tue 4/14

5:55 am-5:40 pm

1 stop19h 45m

$624

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 4/14

8:00 am-10:45 am

2 stops18h 45m

Glasgow Intl

Wed 4/22

10:50 am-10:49 pm

2 stops19h 59m

$642

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 3/30

1:52 pm-5:40 pm

2 stops19h 48m

Glasgow Intl

Tue 4/14

5:55 am-10:42 pm

2 stops24h 47m

$657

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 4/14

8:00 am-9:40 am

2 stops17h 40m

Glasgow Intl

Wed 4/22

9:30 am-5:40 pm

1 stop16h 10m

$677

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 3/1

1:25 pm-12:45 pm

1 stop15h 20m

Glasgow Intl

Mon 3/9

1:25 pm-9:53 pm

2 stops39h 28m

$683

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 3/11

1:55 pm-4:35 pm

2 stops19h 40m

Glasgow Intl

Tue 3/17

6:05 am-8:59 pm

2 stops21h 54m

$687

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 8/11

7:10 am-10:10 am

2 stops19h 00m

Glasgow Intl

Fri 8/21

2:00 pm-1:15 pm

3 stops31h 15m

$691

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 8/10

10:40 pm-10:10 am

2 stops27h 30m

Glasgow Intl

Wed 8/19

2:00 pm-9:40 am

2 stops27h 40m

$691

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 4/14

7:05 am-12:55 pm

2 stops21h 50m

Glasgow Intl

Wed 4/22

9:10 am-11:10 am

1 stop34h 00m

$696

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/16

Showing 1-10 of 19 results
1
2

Compare providers for flights from Portland to Glasgow Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Glasgow Intl in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-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 Portland-Glasgow Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Glasgow Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-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 Portland-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 Portland to Glasgow Intl

Have a flexible travel schedule? Discover the best time to fly to Glasgow Intl from Portland 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 Portland to Glasgow Intl Airport

How far ahead should I book a flight from Portland to Glasgow Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Glasgow Intl. Price data was last updated on February 13, 2026.

To ensure you get the cheapest price possible for a flight from Portland to Glasgow Intl Airport, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Glasgow Intl

Get insights into the airlines that provide service to Glasgow Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Glasgow Intl. Reviews last updated February 17, 2026.
Read reviews from past customers who have flown Delta, KLM, and American Airlines from Portland to Glasgow Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.2

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Food

7.2

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Food

7.2

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Food

7.2

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Food

7.2

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Food

7.2

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Portland 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 Portland to Glasgow Intl?

    If you book a flight to Glasgow Intl from Portland, you will be flying from Portland, which is the city’s only airport. Portland (PDX) is located 6.0 mi from the center of Portland. There are 0 flights from Portland to Glasgow Intl per day from 5 different airlines.

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

    There are many flights that can get you from Portland to Glasgow Intl Airport in 18h 18m. Fly via British Airways or American Airlines to get the fastest option. The distance from Portland to Glasgow Intl Airport is about 4560 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Portland to Glasgow Intl Airport round-trip from $545. Other airlines that can offer you cheap pricing are American Airlines, from $583, and British Airways, from $606. Icelandair is 34% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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

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Alternative routes for Portland to Glasgow Intl

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

Top 5 airlines flying from Portland to Glasgow Intl

Discover the top 5 airlines that operate flights from Portland to Glasgow Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$545Average$730FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$583Average$660FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$606Average$840FlexibilityNo cancel feeOn-time70%
DeltaCheapest$629Average$980FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$633Average$914FlexibilityNo cancel feeOn-time75%

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