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$404+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — PDX
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap 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 January 26, 2026.

This The Travel House deal was found by Cheapflights users on 1/26. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:20 pm
GLA
-
PDX
1 stop11h 35m
Icelandair
Wed 9/303:30 pm
PDX
-
GLA
1 stop13h 55m
Icelandair
Deal found 1/26$830
This Icelandair deal was found by Cheapflights users on 1/23. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/82:20 pm
GLA
-
PDX
1 stop11h 40m
Icelandair
Tue 5/123:30 pm
PDX
-
GLA
1 stop13h 55m
Icelandair
Deal found 1/23$847
This British Airways deal was found by Cheapflights users on 1/24. 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.
Wed 9/166:25 am
GLA
-
PDX
2 stops24h 25m
British Airways
Wed 9/3011:45 am
PDX
-
GLA
2 stops27h 30m
British Airways
Deal found 1/24$855
This The Travel House deal was found by Cheapflights users on 1/26. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:50 am
GLA
-
PDX
2 stops20h 08m
Iberia
Wed 9/306:30 am
PDX
-
GLA
2 stops22h 00m
Iberia
Deal found 1/26$858
This KLM deal was found by Cheapflights users on 1/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/55:20 pm
GLA
-
PDX
1 stop26h 05m
KLM
Fri 2/201:25 pm
PDX
-
GLA
1 stop24h 45m
KLM
Deal found 1/24$929

Find 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$847
(Icelandair)

One-way from

$404
(Kiwi.com)

Popular in

August

Cheapest in

May
Provider with most accurate pricing for Glasgow Intl-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Glasgow Intl-Portland flights.
Search Deals
From Glasgow Intl to Portland
Search Deals
One-way flight from Glasgow Intl to Portland
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals

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 January 26, 2026.
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

Fri 5/8

2:20 pm-6:00 pm

1 stop11h 40m

Portland

Tue 5/12

3:30 pm-1:25 pm

1 stop13h 55m

$847

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Thu 2/5

5:20 pm-11:25 am

1 stop26h 05m

Portland

Fri 2/20

1:25 pm-10:10 pm

1 stop24h 45m

$929

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Fri 7/3

2:20 pm-11:45 am

1 stop29h 25m

Portland

Tue 7/14

3:30 pm-1:25 pm

1 stop13h 55m

$931

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Fri 5/8

7:00 am-10:32 pm

2 stops23h 32m

Portland

Tue 5/12

1:14 pm-7:35 pm

2 stops22h 21m

$1,002

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Fri 7/3

2:00 pm-7:50 am

2 stops25h 50m

Portland

Wed 7/15

11:59 pm-10:10 am

2 stops26h 11m

$1,002

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Fri 7/3

2:00 pm-7:50 am

2 stops25h 50m

Portland

Tue 7/14

11:59 pm-10:10 am

2 stops26h 11m

$1,002

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Fri 7/3

2:00 pm-7:50 am

2 stops25h 50m

Portland

Mon 7/13

11:59 pm-10:10 am

2 stops26h 11m

$1,002

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Fri 7/3

2:20 pm-9:35 pm

2 stops15h 15m

Portland

Sun 7/12

7:30 pm-6:45 pm

1 stop15h 15m

$1,006

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Mon 5/11

8:40 am-10:13 pm

3 stops45h 33m

$416

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Thu 5/7

7:10 am-8:10 pm

2 stops45h 00m

$494

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 18 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.

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 January 26, 2026.
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
7,700 reviews

Boarding

6.9

Food

6.4

Entertainment

6.4

Comfort

6.8

Overall

6.7

Crew

7.6

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
7,700 reviews
British Airways
6.7
Okay
7,700 reviews

Boarding

6.9

Food

6.4

Entertainment

6.4

Comfort

6.8

Overall

6.7

Crew

7.6

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 and KLM fly from Glasgow Intl Airport to Portland in about 11h 40m. The time it takes to get you to your destination can typically vary by up to 14h 25m. 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 $727. British Airways is 25% 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.

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
Longview
Lake Oswego
Beaverton
Hillsboro
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Depoe Bay
Stevenson
Wilsonville
Tillamook
Pacific City
Gresham

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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$727Average$943FlexibilityNo cancel feeOn-time70%

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