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$829+ Cheap flights from Glasgow Intl (GLA) to Portland (PDX)

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — PDX
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Glasgow Intl to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) to Portland (PDX). 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 October 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$864
(Gotogate)

One-way from

$829
(Cheapflightsfares)

Popular in

August

Cheapest in

November

Average price

$890
Provider with most accurate pricing for Glasgow Intl-Portland flight deals.
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Provider most trusted by Cheapflights users for Glasgow Intl-Portland flights.
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From Glasgow Intl to Portland
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One-way flight from Glasgow Intl to Portland
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Highest demand for flights based on searches. 8% potential increase in price ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Glasgow Intl to Portland

Cheapest flights from Glasgow Intl to Portland
Explore the most affordable flight options available from Glasgow Intl to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Gotogate deal was found by Cheapflights users on 10/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2412:35 pmGLA - PDX
1 stop12h 25mIcelandair
Mon 12/82:45 pmPDX - GLA
1 stop11h 10mIcelandair
Deal found 10/27$864
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:05 amGLA - PDX
1 stop13h 20mDelta
Mon 12/87:15 amPDX - GLA
2 stops21h 30mDelta
Deal found 10/27$895
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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.
Wed 11/2610:55 amGLA - PDX
1 stop13h 00mMultiple Airlines
Wed 12/35:45 pmPDX - GLA
1 stop12h 30mMultiple Airlines
Deal found 10/27$960
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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.
Wed 11/2611:40 amGLA - PDX
2 stops19h 19mBritish Airways
Wed 12/34:38 pmPDX - GLA
2 stops15h 12mBritish Airways
Deal found 10/27$1,139
This Mytrip deal was found by Cheapflights users on 10/27. 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.
Mon 11/248:20 amGLA - PDX
2 stops16h 40mMultiple Airlines
Mon 12/89:50 amPDX - GLA
3 stops22h 25mMultiple Airlines
Deal found 10/27$1,154
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Thu 12/1811:30 amGLA - PDX
2 stops19h 36mMultiple Airlines
Thu 1/812:35 pmPDX - GLA
2 stops16h 30mMultiple Airlines
Deal found 10/28$1,673
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Fri 12/1211:40 amGLA - PDX
2 stops19h 43mMultiple Airlines
Fri 1/23:59 pmPDX - GLA
2 stops15h 11mMultiple Airlines
Deal found 10/28$1,695
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Fri 12/1910:40 amGLA - PDX
1 stop13h 15mBritish Airways
Fri 1/912:35 pmPDX - GLA
2 stops16h 30mBritish Airways
Deal found 10/28$1,707
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Fri 12/196:35 amGLA - PDX
2 stops15h 39mMultiple Airlines
Fri 1/94:51 pmPDX - GLA
2 stops17h 09mMultiple Airlines
Deal found 10/28$1,721

Cheapflights Fare Finder

 
Customize your flight search to find flights from Glasgow Intl to Portland 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 October 28, 2025.
Use the filters below to find and compare flights from Glasgow Intl Airport to Portland that are best for you.

Fly from

Glasgow Intl

Fly to

Portland

Route

Depart

Return

Price

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Mon 11/24

12:35 pm-5:00 pm

1 stop12h 25m

Portland

Mon 12/8

2:45 pm-9:55 am

1 stop11h 10m

$864

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Mon 11/24

6:05 am-11:25 am

1 stop13h 20m

Portland

Mon 12/8

7:15 am-12:45 pm

2 stops21h 30m

$895

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Fri 2/13

8:55 am-3:55 pm

1 stop15h 00m

Portland

Tue 5/19

7:30 pm-4:45 pm

1 stop13h 15m

$925

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Thu 3/5

12:45 pm-3:55 pm

1 stop35h 10m

Portland

Mon 3/9

6:45 pm-4:35 pm

1 stop14h 50m

$946

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Thu 3/5

7:05 pm-3:55 pm

1 stop28h 50m

Portland

Mon 3/9

6:45 pm-6:15 pm

1 stop16h 30m

$948

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 11/26

10:55 am-3:55 pm

1 stop13h 00m

Portland

Wed 12/3

5:45 pm-2:15 pm

1 stop12h 30m

$960

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 11/26

10:55 am-3:55 pm

1 stop13h 00m

Portland

Wed 12/3

5:45 pm-2:15 pm

1 stop12h 30m

$960

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Fri 12/5

12:35 pm-5:00 pm

1 stop12h 25m

$829

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Fri 12/5

11:40 am-11:23 pm

2 stops19h 43m

$981

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 12/31

10:55 am-3:55 pm

1 stop13h 00m

$1,171

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 14 results
1
2
  • Most accurate provider: When it comes to deals on Glasgow Intl Airport-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Glasgow Intl Airport-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Glasgow Intl Airport-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Glasgow Intl Airport-Portland 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 Glasgow Intl Airport-Portland 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 Glasgow Intl to Portland

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

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

Currently, September is the cheapest month in which you can book a flight from Glasgow Intl Airport to Portland (average of $665). Flying from Glasgow Intl Airport to Portland in August is currently the most expensive (average of $1,168). 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 Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated October 28, 2025.
Get a feel of what it's like to fly with British Airways from Glasgow Intl Airport to Portland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,481 reviews

Boarding

6.9

Food

6.3

Crew

7.6

Entertainment

6.4

Comfort

6.7

Overall

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,481 reviews
British Airways
6.7
Okay
7,481 reviews

Boarding

6.9

Food

6.3

Crew

7.6

Entertainment

6.4

Comfort

6.7

Overall

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

Related info for your journey

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

    Located just 6.0 mi from the city center, Portland is the airport most travelers will use when flying to Portland from Glasgow Intl. Booking flights from Glasgow Intl to Portland (PDX) should be relatively easy as there are 0 daily inbound flights from Glasgow Intl from 1 airline.

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

    Airlines like Icelandair, Delta, and British Airways fly from Glasgow Intl Airport to Portland in about 12h 25m. The time it takes to get you to your destination can typically vary by up to 2h 35m. Airlines will cover a distance of 4560 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Glasgow Intl Airport to Portland round-trip?

    Cheapflights users have booked flights from Glasgow Intl Airport to Portland round-trip from $817. British Airways is 11% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Glasgow Intl Airport to Portland (average of $665). Flying from Glasgow Intl Airport to Portland in August is currently the most expensive (average of $1,168). 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

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Clackamas
Lincoln City
Lake Oswego
Beaverton
McMinnville
Hillsboro
Cannon Beach
Long Beach
Longview
Tigard
The Dalles
Depoe Bay
Stevenson
Wilsonville
Pacific City
Gresham
Tillamook
Troutdale

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Glasgow Intl to Portland

Discover the top airline that operate flights from Glasgow Intl to Portland. 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$817Average$977FlexibilityNo cancel feeOn-time70%

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