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$647+ 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — PDX
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
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 septiembre 11, 2025.

Round-trip from

$789
(Cheapflightsfares)

One-way from

$647
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$843
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. 11% potential increase in price ($124 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septiembre 11, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
lun. 11/312:35 pmGLA - PDX
1 stop12h 25mIcelandair
jue. 11/62:45 pmPDX - GLA
1 stop11h 10mIcelandair
Deal found 9/10$789
This Delta deal was found by Cheapflights users on 9/9. 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.
mar. 12/166:05 amGLA - PDX
2 stops19h 39mDelta
lun. 12/291:25 pmPDX - GLA
1 stop19h 10mDelta
Deal found 9/9$956
This Delta deal was found by Cheapflights users on 9/9. 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.
mar. 12/166:05 amGLA - PDX
2 stops26h 10mDelta
dom. 12/281:25 pmPDX - GLA
1 stop19h 10mDelta
Deal found 9/9$997
This British Airways deal was found by Cheapflights users on 9/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/162:00 pmGLA - PDX
1 stop33h 55mBritish Airways
dom. 12/285:45 pmPDX - GLA
1 stop12h 50mBritish Airways
Deal found 9/9$1,026
This British Airways deal was found by Cheapflights users on 9/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/1610:50 amGLA - PDX
2 stops20h 33mBritish Airways
vie. 12/265:45 pmPDX - GLA
1 stop13h 25mBritish Airways
Deal found 9/9$1,052
This Delta deal was found by Cheapflights users on 9/9. 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.
mar. 12/166:05 amGLA - PDX
2 stops24h 35mDelta
sáb. 12/2712:29 pmPDX - GLA
2 stops20h 06mDelta
Deal found 9/9$1,054
This Gurufare deal was found by Cheapflights users on 9/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/171:10 pmGLA - PDX
2 stops19h 35mLufthansa
mar. 9/2310:55 amPDX - GLA
2 stops28h 05mLufthansa
Deal found 9/11$1,057
This Trip.com deal was found by Cheapflights users on 9/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/2510:25 amGLA - PDX
1 stop34h 00mVirgin Atlantic
sáb. 11/15:25 pmPDX - GLA
2 stops40h 10mVirgin Atlantic
Deal found 9/10$1,077
This American Airlines deal was found by Cheapflights users on 9/10. 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.
sáb. 10/257:55 amGLA - PDX
2 stops19h 32mMultiple Airlines
sáb. 11/19:34 amPDX - GLA
2 stops18h 11mMultiple Airlines
Deal found 9/10$1,101

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 septiembre 11, 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

lun. 11/3

12:35 pm-5:00 pm

1 stop12h 25m

Portland

jue. 11/6

2:45 pm-9:55 am

1 stop11h 10m

$789

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

jue. 3/5

1:45 pm-3:55 pm

1 stop34h 10m

Portland

lun. 3/9

6:00 am-2:30 pm

2 stops25h 30m

$811

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

jue. 3/5

5:20 pm-11:25 am

1 stop26h 05m

Portland

lun. 3/9

2:25 pm-12:45 pm

1 stop15h 20m

$858

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

mié. 12/17

6:05 am-8:53 pm

2 stops22h 48m

Portland

lun. 12/29

1:25 pm-12:45 pm

1 stop15h 20m

$956

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

mar. 12/16

6:05 am-5:44 pm

2 stops19h 39m

Portland

lun. 12/29

1:25 pm-4:35 pm

1 stop19h 10m

$956

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

mié. 12/17

6:05 am-12:15 am

2 stops26h 10m

Portland

dom. 12/28

1:25 pm-4:35 pm

1 stop19h 10m

$997

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

mar. 12/16

6:05 am-7:14 pm

2 stops21h 09m

Portland

dom. 12/28

6:20 am-8:30 am

2 stops18h 10m

$1,001

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

vie. 10/10

8:55 pm-11:24 pm

3 stops34h 29m

$647

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

mar. 10/7

8:45 am-9:47 pm

2 stops21h 02m

$743

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

mar. 10/7

1:10 pm-12:28 am

2 stops19h 18m

$793

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 12 results
1
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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, November is the cheapest month in which you can book a flight from Glasgow Intl Airport to Portland (average of $277). Flying from Glasgow Intl Airport to Portland in March is currently the most expensive (average of $368). 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 septiembre 11, 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
7,361 reviews

Boarding

6.9

Entertainment

6.4

Comfort

6.7

Food

6.3

Crew

7.6

Overall

6.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.
British Airways
6.7
Okay
7,361 reviews
British Airways
6.7
Okay
7,361 reviews

Boarding

6.9

Entertainment

6.4

Comfort

6.7

Food

6.3

Crew

7.6

Overall

6.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.

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, American Airlines, and Virgin Atlantic 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 21h 45m. 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.

  • What are the cheapest airlines to fly from Glasgow Intl Airport to Portland one-way?

    To fly one-way, consider booking your trip with Iberia, which is currently one of the cheapest options available, starting at $743. Lufthansa flights start at $793 while deals on Finnair start at $1,080 one-way.

  • 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, November is the cheapest month in which you can book a flight from Glasgow Intl Airport to Portland (average of $277). Flying from Glasgow Intl Airport to Portland in March is currently the most expensive (average of $368). 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
Beaverton
Clackamas
McMinnville
Lake Oswego
Hillsboro
Cannon Beach
Long Beach
Longview
Lincoln City
Tigard
Depoe Bay
Stevenson
Wilsonville
Pacific City
Troutdale
Tillamook
Gresham
Silverton

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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$817Average$973FlexibilityNo cancel feeOn-time70%

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