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$258+ Cheap flights from Portland (PDX) to Glasgow

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — GLA
Apr 25 — May 21
Sat 4/25
Sat 5/2
1 adult, Economy
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Cheap flight deals from Portland to Glasgow

Cheapest flights from Portland to Glasgow
Explore the most affordable flight options available from Portland to Glasgow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2026.

This oojo deal was found by Cheapflights users on 3/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:30 pm
PDX
-
GLA
1 stop13h 55m
Icelandair
Fri 10/22:20 pm
GLA
-
PDX
1 stop11h 35m
Icelandair
Deal found 3/24$722
This oojo deal was found by Cheapflights users on 3/23. 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 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 3/23$738
This FlightHub deal was found by Cheapflights users on 3/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/213:30 pm
PDX
-
GLA
1 stop13h 55m
Icelandair
Wed 5/62:20 pm
GLA
-
PDX
1 stop11h 40m
Icelandair
Deal found 3/23$750
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/213:30 pm
PDX
-
GLA
1 stop13h 55m
Icelandair
Fri 5/82:30 pm
GLA
-
PDX
1 stop11h 30m
Icelandair
Deal found 3/23$772
This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:10 am
PDX
-
GLA
2 stops16h 35m
Multiple Airlines
Fri 5/157:25 am
GLA
-
PDX
2 stops19h 40m
Multiple Airlines
Deal found 3/24$780
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/213:30 pm
PDX
-
GLA
1 stop13h 55m
Icelandair
Mon 5/42:20 pm
GLA
-
PDX
1 stop11h 40m
Icelandair
Deal found 3/23$797
This Gotogate deal was found by Cheapflights users on 3/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:30 pm
PDX
-
GLA
1 stop13h 55m
Icelandair
Wed 8/192:20 pm
GLA
-
PDX
1 stop29h 25m
Icelandair
Deal found 3/23$801
This KAYAK deal was found by Cheapflights users on 3/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/203:30 pm
PDX
-
GLA
1 stop13h 55m
Icelandair
Wed 5/62:20 pm
GLA
-
PDX
1 stop11h 40m
Icelandair
Deal found 3/23$805
This KAYAK deal was found by Cheapflights users on 3/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/203:30 pm
PDX
-
GLA
1 stop13h 55m
Icelandair
Fri 5/82:30 pm
GLA
-
PDX
1 stop11h 30m
Icelandair
Deal found 3/23$806
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/213:30 pm
PDX
-
GLA
1 stop13h 55m
Multiple Airlines
Tue 5/57:10 am
GLA
-
PDX
2 stops38h 40m
Multiple Airlines
Deal found 3/23$813
This Booking.com deal was found by Cheapflights users on 3/23. 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 Booking.com 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 3/23$818

Find flight deals from Portland to Glasgow

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Glasgow (GG1). 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 March 26, 2026.

Round-trip from

$722
(oojo)

One-way from

$258
(oojo)

Popular in

June

Cheapest in

November

Average price

$696
From Portland to Glasgow
Search Deals
One-way flight from Portland to Glasgow
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($175 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Glasgow 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 March 26, 2026.
Use the filters below to find and compare flights from Portland to Glasgow that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 8/17

7:30 pm-7:40 pm

1 stop16h 10m

Glasgow Intl

Mon 8/31

5:40 pm-11:22 pm

2 stops37h 42m

$848
Quickest round-trip

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 8/17

7:30 pm-4:10 pm

1 stop12h 40m

Glasgow Intl

Thu 8/20

9:40 am-11:22 pm

2 stops21h 42m

$848

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 8/19

7:30 pm-5:50 pm

1 stop14h 20m

Glasgow Intl

Mon 8/24

5:40 pm-11:22 pm

2 stops37h 42m

$878

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 8/31

7:30 pm-10:30 am

1 stop31h 00m

Glasgow Intl

Tue 9/8

10:55 am-5:40 pm

1 stop14h 45m

$898

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 5/6

1:55 pm-4:10 pm

2 stops18h 15m

Glasgow Intl

Wed 5/13

9:10 am-7:26 pm

2 stops18h 16m

$922

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Fri 8/21

10:05 pm-12:55 pm

2 stops30h 50m

Glasgow Intl

Mon 9/7

4:55 pm-11:10 am

1 stop26h 15m

$922

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 8/16

7:10 am-12:55 pm

2 stops21h 45m

Glasgow Intl

Sun 8/30

6:00 am-11:10 am

1 stop13h 10m

$932

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 4/6

1:05 pm-4:10 pm

1 stop19h 05m

Glasgow Intl

Tue 4/14

1:30 pm-11:10 am

1 stop29h 40m

$952

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Thu 8/6

7:30 pm-5:30 pm

1 stop14h 00m

Glasgow Intl

Wed 8/19

5:40 pm-11:22 pm

2 stops37h 42m

$973

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 8/5

1:20 pm-5:50 pm

2 stops20h 30m

Glasgow Intl

Wed 8/19

5:40 pm-11:22 pm

2 stops37h 42m

$980

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Portland to Glasgow

Have a flexible travel schedule? Discover the best time to fly to Glasgow 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

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

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

The price you pay for your flight from Portland to Glasgow may vary depending on when you book. For the best chance of a lower fare, look to book 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Portland to Glasgow (average of $532). Flying from Portland to Glasgow in June is currently the most expensive (average of $891). 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.

How much does it cost to fly round-trip from Portland to Glasgow?

Reviews of airlines servicing Glasgow

Get insights into the airlines that provide service to Glasgow. 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. Reviews last updated March 26, 2026.
Read through reviews of airlines operating flights from Portland to Glasgow, such as Delta,KLM, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,339 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Comfort

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.
Delta
7.9
Good
8,339 reviews
Delta
7.9
Good
8,339 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Comfort

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.
KLM
7.8
Good
1,478 reviews
Delta
7.9
Good
8,339 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Comfort

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.
American Airlines
7.1
Good
11,504 reviews
Delta
7.9
Good
8,339 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Comfort

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.
Icelandair
7.0
Good
627 reviews
Delta
7.9
Good
8,339 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Comfort

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.
British Airways
6.7
Okay
7,821 reviews
Delta
7.9
Good
8,339 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Comfort

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. 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?

    Portland (PDX), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Portland to Glasgow. 7 airlines have flights from Portland to Glasgow on a regular basis. Booking flights from Portland to Glasgow should not be difficult; the airport handles an average of 0 outbound flights to Glasgow per day.

  • How long is the flight from Portland to Glasgow?

    There are many flights that can get you from Portland to Glasgow in 16h 10m. Fly via Finnair, British Airways, or KLM to get the fastest option. There are 4560 mi between Portland and Glasgow. This flight may include one or multiple stops.

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

    Currently priced at $545, Icelandair will fly you from Portland to Glasgow and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and British Airways - these airlines can fly you to your destination from $583 and $610, respectively. 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 that include hotel bookings?

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Portland to Glasgow (average of $532). Flying from Portland to Glasgow in June is currently the most expensive (average of $891). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Glasgow

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Edinburgh flights
Boise to Edinburgh flights

Top 7 airlines flying from Portland to Glasgow

Discover the top 7 airlines that operate flights from Portland to Glasgow. 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 March 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$545Average$719FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$583Average$789FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$610Average$896FlexibilityNo cancel feeOn-time70%
DeltaCheapest$614Average$1,051FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$633Average$1,027FlexibilityNo cancel feeOn-time75%
Virgin AtlanticCheapest$654Average$885FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$666Average$826FlexibilityNo cancel feeOn-time69%

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