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611 € Cheap Flights from Portland to Glasgow Intl

Compare Portland to Glasgow Intl flight deals

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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 841 €. Find the lowest prices on one-way and return tickets right here.
Glasgow.611 € per passenger.Departing Sat, 22 Aug, returning Fri, 4 Sep.Return flight with Icelandair and Ryanair.Outbound indirect flight with Icelandair, departs from Portland on Sat, 22 Aug, arriving in Glasgow Intl.Inbound indirect flight with Ryanair, departs from Glasgow Intl on Fri, 4 Sep, arriving in Portland.Price includes taxes and charges.From 611 €, select.
Glasgow.675 € per passenger.Departing Thu, 17 Sep, returning Thu, 24 Sep.Return flight with Icelandair and Ryanair.Outbound indirect flight with Icelandair, departs from Portland on Thu, 17 Sep, arriving in Glasgow Intl.Inbound indirect flight with Ryanair, departs from Glasgow Intl on Thu, 24 Sep, arriving in Portland.Price includes taxes and charges.From 675 €, select.
Glasgow.692 € per passenger.Departing Sat, 17 Oct, returning Wed, 21 Oct.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Portland on Sat, 17 Oct, arriving in Glasgow Intl.Inbound indirect flight with Icelandair, departs from Glasgow Intl on Wed, 21 Oct, arriving in Portland.Price includes taxes and charges.From 692 €, select.
Glasgow.700 € per passenger.Departing Sat, 17 Oct, returning Mon, 9 Nov.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Portland on Sat, 17 Oct, arriving in Glasgow Intl.Inbound indirect flight with Icelandair, departs from Glasgow Intl on Mon, 9 Nov, arriving in Portland.Price includes taxes and charges.From 700 €, select.
Glasgow.707 € per passenger.Departing Wed, 5 Aug, returning Mon, 17 Aug.Return flight with Frontier Airlines and Ryanair.Outbound indirect flight with Frontier Airlines, departs from Portland on Wed, 5 Aug, arriving in Glasgow Intl.Inbound indirect flight with Ryanair, departs from Glasgow Intl on Mon, 17 Aug, arriving in Portland.Price includes taxes and charges.From 707 €, select.
Glasgow.709 € per passenger.Departing Thu, 30 Jul, returning Thu, 20 Aug.Return flight with Icelandair and Ryanair.Outbound indirect flight with Icelandair, departs from Portland on Thu, 30 Jul, arriving in Glasgow Intl.Inbound indirect flight with Ryanair, departs from Glasgow Intl on Thu, 20 Aug, arriving in Portland.Price includes taxes and charges.From 709 €, select.
Glasgow.774 € per passenger.Departing Mon, 23 Nov, returning Fri, 15 Jan.Return flight with Finnair.Outbound indirect flight with Finnair, departs from Portland on Mon, 23 Nov, arriving in Glasgow Intl.Inbound indirect flight with Finnair, departs from Glasgow Intl on Fri, 15 Jan, arriving in Portland.Price includes taxes and charges.From 774 €, select.
Glasgow.779 € per passenger.Departing Wed, 2 Dec, returning Fri, 15 Jan.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Portland on Wed, 2 Dec, arriving in Glasgow Intl.Inbound indirect flight with British Airways, departs from Glasgow Intl on Fri, 15 Jan, arriving in Portland.Price includes taxes and charges.From 779 €, select.
Glasgow.783 € per passenger.Departing Mon, 9 Nov, returning Thu, 26 Nov.Return flight with KLM.Outbound indirect flight with KLM, departs from Portland on Mon, 9 Nov, arriving in Glasgow Intl.Inbound indirect flight with KLM, departs from Glasgow Intl on Thu, 26 Nov, arriving in Portland.Price includes taxes and charges.From 783 €, select.
Glasgow.789 € per passenger.Departing Mon, 15 Mar, returning Mon, 22 Mar.Return flight with Finnair.Outbound indirect flight with Finnair, departs from Portland on Mon, 15 Mar, arriving in Glasgow Intl.Inbound indirect flight with Finnair, departs from Glasgow Intl on Mon, 22 Mar, arriving in Portland.Price includes taxes and charges.From 789 €, select.
Glasgow.841 € per passenger.Departing Fri, 24 Jul, returning Thu, 30 Jul.Return flight with Icelandair and Ryanair.Outbound indirect flight with Icelandair, departs from Portland on Fri, 24 Jul, arriving in Glasgow Intl.Inbound indirect flight with Ryanair, departs from Glasgow Intl on Thu, 30 Jul, arriving in Portland.Price includes taxes and charges.From 841 €, select.
Glasgow.933 € per passenger.Departing Wed, 23 Dec, returning Wed, 30 Dec.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Portland on Wed, 23 Dec, arriving in Glasgow Intl.Inbound indirect flight with British Airways, departs from Glasgow Intl on Wed, 30 Dec, arriving in Portland.Price includes taxes and charges.From 933 €, select.

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 September.
Jun
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Jul
from 841 €
Aug
from 707 €
Sep
from 675 €
Oct
from 692 €
Nov
from 783 €
Dec
from 933 €
Jan
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Feb
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Mar
from 789 €
Apr
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May
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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.

Glasgow Intl

11km from central Glasgow
Closest
from 611 €
Search flights

Glasgow Prestwick

45km from central Glasgow
from 825 €
Search flights

Edinburgh

56km from central Glasgow
Cheapest
from 587 €
Search flights

Portland to Glasgow: Flight information

The things to know before you go.
Cheapest flight found611 €
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 611 €. 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 611 €.
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 Saturday, 22 August 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, Icelandair offers the cheapest flight tickets to Glasgow Intl.

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

  • Glasgow is eight hours ahead of Portland and is in the UTC+0 timezone.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Make sure you're at the airport on time to board your PDX to GLA flight.

  • Travelling during a peak time like July? Major public holidays and other high seasons can lead to longer lines at security. Be extra cautious and get there up to four hours before international flights and two hours before domestic departures.

  • If you'd like to include a stop along the way, simply uncheck 'Direct flights only' when searching for your ticket from Portland Airport to Glasgow Intl Airport. These are the top stopovers between PDX and GLA:

    • London Heathrow Airport

    • Amsterdam Schiphol Airport

    • Reykjavik Keflavik Airport

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

  • The cheapest price we've found for a one-way Portland Airport to Glasgow Intl Airport flight is 246 €. A round-trip ticket is currently 611 €. Depending on the availability and when you book, these fares could change.

  • Don't leave things to the last moment. You're more likely to get cheap tickets from PDX to GLA if you book ahead. Airlines often offer some terrific early bird discounts.

  • Finding cheap flights from Portland Airport to Glasgow Intl Airport is easier if you're flexible with your dates. Use the 'Whole month' search function to see the best prices across the month and land a great deal.

  • There's no need to check back in every day to see if fares have gone down when you create a Price Alert. We'll update you as soon as a special offer becomes available on cheap flights from PDX to GLA.

  • Select your ideal arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Portland Airport to Glasgow Intl Airport.

Handy information about Portland Airport (PDX)

  • You'll find PDX at 7000 NE Airport Way.

  • Portland Airport gets high marks for on-time performance. 83% of flights that depart PDX reach their destination on time.

  • Portland Airport is around 19 kilometres from central Portland. If you're driving, ride-sharing or catching a taxi from the centre, it'll take you 20 minutes or so to get there, depending on the traffic.

  • Catching public transport? Expect a journey time of around 40 minutes.

  • Taking an early flight from Portland Airport to Glasgow Intl Airport? Avoid the last-minute rush to the terminal (and sneak in some extra snooze time) by choosing one of these hotels near PDX:

Arriving at Glasgow Intl Airport (GLA)

Getting from Glasgow Intl Airport (GLA) to central Glasgow

  • From Glasgow Intl Airport, Glasgow is approximately 13 kilometres away. It takes around 20 minutes to reach the centre driving.

  • Travelling by public transport will take you around 30 minutes.

When to fly to Glasgow Intl Airport (GLA)

  • It's time to work out your travel dates for your flight from Portland Airport to Glasgow Intl Airport. September is the most popular month to visit Glasgow. If you'd like a quieter vibe, go in March.

  • Lock in your flight from Portland Airport to Glasgow Intl Airport for July if you'd like to go to Glasgow during its warmest month. Expect temperatures of between 8ºC (46ºF) and 20ºC (68ºF).

  • January has average temperatures of between -1ºC (30ºF) and 7ºC (45ºF). Search for cheap tickets from PDX to GLA sometime then if you want to travel when it's cooler.

Explore more of the United Kingdom

  • Manchester is just one of the many cities in the United Kingdom waiting to be discovered after you've experienced Glasgow. Around 290 kilometres away to the south-east, check out popular attractions including Manchester United Museum & Stadium Tour, The Homes of Football and Museum of Science and Industry.

  • If you're eager to discover another major destination in the United Kingdom, head for Birmingham, about 402 kilometres south-east of Glasgow. Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience are key reasons to visit.

Plan the rest of your trip from Portland to Glasgow

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