Cheap Flights from Portland (PDX) to Glasgow (PIK)

Popular airlines from Portland International Airport (PDX) to Glasgow (PIK-Prestwick)

Alternative airports near Glasgow

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Glasgow Intl. GLA. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $1,002
GLA
Glasgow Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $1,002

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Prestwick Airport (PIK) cost?
Grab a cheap one-way flight or cheap return flight from Portland Intl. Airport (PDX) to Prestwick Airport (PIK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Prestwick Airport (PIK)?
Flying in is a great way to save, as it's the cheapest month for flights between PDX and PIK. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Prestwick Airport (PIK)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from PDX to PIK. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Portland Intl. Airport (PDX) to Prestwick Airport (PIK)?
Nonstop flights from Portland Intl. Airport (PDX) to Prestwick Airport (PIK) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PDX to PIK?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on a range of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Prestwick Airport (PIK)?
To avoid potential delays on the Portland Intl. Airport (PDX) to Prestwick Airport (PIK) route, aim to travel before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to Prestwick Airport (PIK) last-minute?
Booking your flight from PDX to PIK just before your journey is generally more expensive. But if there's some wiggle room with your itinerary, you could snag a cheap last-minute fare.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Prestwick Airport (PIK)?
Typically, you're able to reschedule or cancel your PDX to PIK flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you need further details, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Portland Intl.
Destination airport
Prestwick
Distance
4576 mi

Book with confidence

Book with confidence

Portland to Glasgow Flights

The cheapest times to fly from Portland to Glasgow

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Glasgow are during the month of . You can find some of the cheapest flights from Portland to Glasgow with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Glasgow

Sunday is one of the best days to book for cheap flights from Portland to Glasgow: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Glasgow

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Glasgow in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Glasgow flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Glasgow airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Portland to Glasgow Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.