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$244+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — GLA
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Glasgow are usually found in October or February, booked 10 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap 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 28, 2025.

Round-trip from

$594
(Icelandair)

One-way from

$244
(oojo)

Popular in

June

Cheapest in

October

Average price

$800
From Portland to Glasgow
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One-way flight from Portland to Glasgow
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Highest demand for flights based on searches. 20% potential increase in price ($223 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find 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 28, 2025.

This oojo deal was found by Cheapflights users on 3/25. 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 11/172:45 pmPDX - GLA
1 stop11h 10mIcelandair
Mon 12/112:35 pmGLA - PDX
1 stop12h 25mIcelandair
Deal found 3/25$553
This Justfly.com deal was found by Cheapflights users on 3/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/221:57 pmPDX - GLA
2 stops18h 48mBritish Airways
Tue 5/610:55 amGLA - PDX
1 stop14h 40mBritish Airways
Deal found 3/26$647
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/43:20 pmPDX - GLA
1 stop14h 05mMultiple Airlines
Sat 5/2411:50 pmGLA - PDX
2 stops45h 02mMultiple Airlines
Deal found 3/27$675
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/291:25 pmPDX - GLA
2 stops17h 15mAmerican Airlines
Tue 5/68:45 amGLA - PDX
1 stop16h 50mAmerican Airlines
Deal found 3/27$676
This Delta deal was found by Cheapflights users on 3/27. 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.
Fri 10/39:10 amPDX - GLA
2 stops19h 35mDelta
Tue 10/146:00 amGLA - PDX
2 stops16h 37mDelta
Deal found 3/27$735
This StudentUniverse deal was found by Cheapflights users on 3/25. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:30 pmPDX - GLA
1 stop14h 05mFinnair
Mon 12/17:20 pmGLA - PDX
2 stops34h 41mFinnair
Deal found 3/25$769
This Lufthansa deal was found by Cheapflights users on 3/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/610:10 amPDX - GLA
2 stops18h 10mLufthansa
Wed 5/216:10 amGLA - PDX
2 stops26h 21mLufthansa
Deal found 3/27$802
This KLM deal was found by Cheapflights users on 3/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/711:25 amPDX - GLA
2 stops17h 35mKLM
Fri 5/236:00 amGLA - PDX
2 stops16h 47mKLM
Deal found 3/27$889

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 28, 2025.
Use the filters below to find and compare flights from Portland to Glasgow that are best for you.

Fly from

Portland

Fly to

Glasgow

Route

Depart

Return

Price

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 5/4

3:20 pm-1:25 pm

1 stop14h 05m

Glasgow Intl

Thu 5/29

2:20 pm-5:55 pm

1 stop11h 35m

$594

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 4/22

1:57 pm-4:45 pm

2 stops18h 48m

Glasgow Intl

Tue 5/6

10:55 am-5:35 pm

1 stop14h 40m

$647

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 5/4

3:20 pm-1:25 pm

1 stop14h 05m

Glasgow Intl

Sat 5/24

11:50 pm-12:52 pm

2 stops45h 02m

$675

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 4/29

1:25 pm-2:40 pm

2 stops17h 15m

Glasgow Intl

Tue 5/6

8:45 am-5:35 pm

1 stop16h 50m

$676

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 5/6

10:10 am-12:20 pm

2 stops18h 10m

Glasgow Intl

Wed 5/21

6:10 am-12:31 am

2 stops26h 21m

$802

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 5/5

3:10 pm-8:10 am

2 stops33h 00m

Glasgow Intl

Wed 5/21

6:00 am-10:01 pm

2 stops24h 01m

$806

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 5/7

11:25 am-1:00 pm

2 stops17h 35m

Glasgow Intl

Fri 5/23

6:00 am-2:47 pm

2 stops16h 47m

$889

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 5/4

3:20 pm-1:25 pm

1 stop14h 05m

$244

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 5/4

2:58 pm-4:40 pm

2 stops17h 42m

$418

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 5/4

7:25 pm-4:40 pm

1 stop13h 15m

$497

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 12 results
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 21, 2025.

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 10 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 $664). Flying from Portland to Glasgow in June is currently the most expensive (average of $1,183). 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.

What is the cheapest time of day to fly from PDX to GLA?

Find hourly flight availability from Portland to Glasgow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

It’s typically best to fly out from Portland to Glasgow in the afternoon. Doing so could potentially save you 17% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Portland to Glasgow?

Use this chart to determine the cheapest time to fly round-trip from Portland to Glasgow. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Portland to Glasgow flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Glasgow by month

Plan your trip to Glasgow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Glasgow ranges from 1.3 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. May is typically the driest time to visit Glasgow when rainfall is around 1.3 in.

Temperature in Glasgow by month

Plan your trip to Glasgow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Glasgow, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 28, 2025.
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,424 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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. 8 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.

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

    Currently priced at $594, 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 British Airways and American Airlines - these airlines can fly you to your destination from $647 and $676, respectively. Icelandair is 31% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $244 on Icelandair. Other airlines that offer cheap prices include American Airlines from $418 and British Airways from $497 one-way.

  • 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 $664). Flying from Portland to Glasgow in June is currently the most expensive (average of $1,183). 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

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Top 8 airlines flying from Portland to Glasgow

Discover the top 8 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 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$552Average$830FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$627Average$898FlexibilityNo cancel feeOn-time70%
DeltaCheapest$644Average$1,066FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$644Average$824FlexibilityNo cancel feeOn-time71%
KLMCheapest$683Average$982FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$739Average$1,040FlexibilityNo cancel feeOn-time69%
Virgin AtlanticCheapest$741Average$1,131FlexibilityNo cancel feeOn-time72%
WestJetCheapest$889Average$1,252FlexibilityNo cancel feeOn-time60%
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