C$392 Cheap Flights from Portland (PDX) to Glasgow Intl (GLA)

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Flight deals from Portland to Glasgow Intl

Looking for a cheap last-minute deal or the best return flight from Portland Airport to Glasgow Intl Airport? If you want to travel next month, return fares start from C$1,232. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Portland to Glasgow Intl

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to Glasgow Intl flights are currently cheapest in August.

Portland to Glasgow Intl: Alternative routes

Compare routes from Portland to Glasgow below. You may find an airport to fly into that's cheaper, faster, or easier than Glasgow Intl.

Portland to Glasgow: Flight information

The things to know before you go.
Cheapest flight foundC$392
Cheapest month to flyAugust

Finding cheap flights from Portland to Glasgow Intl: Frequently asked questions

The best price we found for a return flight from Portland to Glasgow Intl is C$913. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Portland to Glasgow Intl. But we found flights with one or more stops from C$913.
As of June 2026, there are no flights flying from Portland to Glasgow Intl.
The cheapest month to fly from Portland to Glasgow Intl is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Glasgow Intl Airport on Thursday, August 13, 2026.
No airlines currently offer direct flights between Portland Airport and Glasgow Intl Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Glasgow Intl but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Glasgow is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Air France offers the cheapest flight tickets to Glasgow Intl.

Flying from Portland International Airport (PDX) to Glasgow International Airport (GLA): what you need to know

  • Traveling during a popular month like July? Public holidays and other high seasons can lead to longer lines and delays at checkpoints. Play it safe and get there up to four hours ahead of an international flight and two hours before a domestic departure.

  • If you want to break up your flight from Portland International Airport to Glasgow International Airport, think about adding a stopover. Simply uncheck 'Direct flights only' and find a city that catches your eye. Popular stopovers on the PDX - GLA route include:

    • Keflavik International Airport

    • London Heathrow Airport

    • Amsterdam Airport Schiphol

How to find the cheapest flights from Portland International Airport (PDX) to Glasgow International Airport (GLA)

  • The lowest price we've seen for a one-way ticket from Portland International Airport to Glasgow International Airport is C$392. For a return flight on this route, the best price is C$913. Depending on the availability and when you book, these fares may change.

  • Don't leave everything to the last moment. You're more likely to find cheap flight tickets from PDX to GLA if you book in advance. Airlines often offer some amazing early bird discounts.

  • Getting cheap flight tickets from Portland International Airport to Glasgow International Airport is easier if you can be flexible with your travel dates. Try using the 'Whole month' search tool to see the lowest fares across the month and bag a great deal.

  • Sign into your online account or use the app to create a Price Alert. We'll get in touch straight away if there's a cheaper deal on this route. It's simple to do, and it'll save you time looking for cheap flight tickets from PDX to GLA every day.

  • Tailor your trip with filters. Pick your ideal arrival and departure times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Portland International Airport to Glasgow International Airport.

Handy information about Portland International Airport (PDX)

  • Portland International Airport is about 19 kilometres from central Portland. If you're catching a cab, ride-sharing or driving from the center, it'll take 19 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the travel time to be approximately 45 minutes.

  • After a relaxed start to your vacation? Stay near PDX. Whether you're boarding an early flight from Portland International Airport to Glasgow International Airport or just don't like being rushed, these hotels are ideal:

Arriving at Glasgow International Airport (GLA)

Getting from Glasgow International Airport (GLA) to central Glasgow

  • Glasgow International Airport is approximately 14 kilometres from the center of Glasgow. With a cab or in your own car rental, the drive is around 15 minutes.

  • Traveling on public transport typically takes 33 minutes.

When to fly to Glasgow International Airport (GLA)

  • June is the most popular month for flights from Portland International Airport to Glasgow International Airport. To escape the crowds, visit Glasgow in April.

  • Lock in your flight from Portland International Airport to Glasgow International Airport for July if you want to explore Glasgow during its warmest month. Expect temperatures of between 9ºC and 20ºC.

  • If you like traveling in cooler conditions, search for a cheap ticket from PDX to GLA in January. Temperatures average between -1ºC and 7ºC then.

More about Glasgow

  • As soon as you've locked in your flights from PDX to GLA, you'll need to find a hotel in Glasgow. Make one of these accommodation options your base for exploring this exciting destination:

  • Glasgow Cathedral and Kelvingrove Art Gallery and Museum are just a couple of the big attractions to add to your Glasgow itinerary. Keep the adventure rolling by checking out Riverside Museum.

Complete your Glasgow trip with hotels and a car rental

  • After you've secured your cheap ticket to Glasgow International Airport, browse the lowest prices and exclusive offers on hotels. You can also compare hundreds of car rental companies in one go to find the best car rental price for your Glasgow getaway.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.