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

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Flight deals from Glasgow to Portland Airport

Looking for a cheap last-minute deal or the best return flight from Glasgow to Portland Airport? If you want to travel next month, return fares start from £723. Find the lowest prices on one-way and return tickets right here.

Is this a good flight price? We’ll tell you.We compare today’s Glasgow to Portland Airport prices with what travellers usually pay, so you can see if now’s a good time to book, or if it’s worth waiting.

Portland.£521 per passenger.Departing Sat, 25 Apr, returning Sat, 2 May.Return flight with Ryanair and KLM.Outbound indirect flight with Ryanair, departs from Glasgow Intl on Sat, 25 Apr, arriving in Portland.Inbound indirect flight with KLM, departs from Portland on Sat, 2 May, arriving in Glasgow Intl.Price includes taxes and charges.From £521, select.

Portland.£531 per passenger.Departing Sun, 10 May, returning Sun, 31 May.Return flight with Ryanair and Icelandair.Outbound indirect flight with Ryanair, departs from Glasgow Intl on Sun, 10 May, arriving in Portland.Inbound indirect flight with Icelandair, departs from Portland on Sun, 31 May, arriving in Glasgow Intl.Price includes taxes and charges.From £531, select.

Portland.£579 per passenger.Departing Sun, 10 May, returning Mon, 1 Jun.Return flight with Ryanair and Air Canada.Outbound indirect flight with Ryanair, departs from Glasgow Intl on Sun, 10 May, arriving in Portland.Inbound indirect flight with Air Canada, departs from Portland on Mon, 1 Jun, arriving in Glasgow Intl.Price includes taxes and charges.From £579, select.

Portland.£600 per passenger.Departing Mon, 2 Nov, returning Mon, 9 Nov.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Glasgow Intl on Mon, 2 Nov, arriving in Portland.Inbound indirect flight with Icelandair, departs from Portland on Mon, 9 Nov, arriving in Glasgow Intl.Price includes taxes and charges.From £600, select.

Portland.£614 per passenger.Departing Tue, 9 Jun, returning Sat, 20 Jun.Return flight with Wizz Air Malta and WestJet.Outbound indirect flight with Wizz Air Malta, departs from Glasgow Intl on Tue, 9 Jun, arriving in Portland.Inbound indirect flight with WestJet, departs from Portland on Sat, 20 Jun, arriving in Glasgow Intl.Price includes taxes and charges.From £614, select.

Portland.£629 per passenger.Departing Wed, 12 Aug, returning Wed, 2 Sep.Return flight with easyJet and Alaska Airlines.Outbound indirect flight with easyJet, departs from Glasgow Intl on Wed, 12 Aug, arriving in Portland.Inbound indirect flight with Alaska Airlines, departs from Portland on Wed, 2 Sep, arriving in Glasgow Intl.Price includes taxes and charges.From £629, select.

Portland.£667 per passenger.Departing Thu, 8 Oct, returning Sun, 18 Oct.Return flight with easyJet and KLM.Outbound indirect flight with easyJet, departs from Glasgow Intl on Thu, 8 Oct, arriving in Portland.Inbound indirect flight with KLM, departs from Portland on Sun, 18 Oct, arriving in Glasgow Intl.Price includes taxes and charges.From £667, select.

Portland.£707 per passenger.Departing Sun, 6 Sep, returning Sun, 27 Sep.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Glasgow Intl on Sun, 6 Sep, arriving in Portland.Inbound indirect flight with British Airways, departs from Portland on Sun, 27 Sep, arriving in Glasgow Intl.Price includes taxes and charges.From £707, select.

Portland.£723 per passenger.Departing Thu, 2 Apr, returning Thu, 16 Apr.Return flight with easyJet and KLM.Outbound indirect flight with easyJet, departs from Glasgow Intl on Thu, 2 Apr, arriving in Portland.Inbound indirect flight with KLM, departs from Portland on Thu, 16 Apr, arriving in Glasgow Intl.Price includes taxes and charges.From £723, select.

Portland.£735 per passenger.Departing Tue, 1 Dec, returning Thu, 17 Dec.Return flight with British Airways and Icelandair.Outbound indirect flight with British Airways, departs from Glasgow Intl on Tue, 1 Dec, arriving in Portland.Inbound indirect flight with Icelandair, departs from Portland on Thu, 17 Dec, arriving in Glasgow Intl.Price includes taxes and charges.From £735, select.

Portland.£804 per passenger.Departing Mon, 16 Mar, returning Mon, 23 Mar.Return flight with easyJet and Icelandair.Outbound indirect flight with easyJet, departs from Glasgow Intl on Mon, 16 Mar, arriving in Portland.Inbound indirect flight with Icelandair, departs from Portland on Mon, 23 Mar, arriving in Glasgow Intl.Price includes taxes and charges.From £804, select.

Portland.£819 per passenger.Departing Sat, 1 Aug, returning Sat, 22 Aug.Return flight with Air Transat and Icelandair.Outbound indirect flight with Air Transat, departs from Glasgow Intl on Sat, 1 Aug, arriving in Portland.Inbound indirect flight with Icelandair, departs from Portland on Sat, 22 Aug, arriving in Glasgow Intl.Price includes taxes and charges.From £819, select.

Portland.£827 per passenger.Departing Mon, 20 Jul, returning Sat, 8 Aug.Return flight with Ryanair and Alaska Airlines.Outbound indirect flight with Ryanair, departs from Glasgow Intl on Mon, 20 Jul, arriving in Portland.Inbound indirect flight with Alaska Airlines, departs from Portland on Sat, 8 Aug, arriving in Glasgow Intl.Price includes taxes and charges.From £827, select.

Find the cheapest month to fly from Glasgow to Portland

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

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Glasgow to Portland: Alternative routes

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

Portland

6 miles from central Portland

ClosestCheapest

from £521

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Salem

45 miles from central Portland

Search flights

Glasgow to Portland: Flight information

The things to know before you go.

Cheapest flight found	£521
Cheapest month to fly	April

Finding cheap flights from Glasgow to Portland: Frequently asked questions

How much are return flights from Glasgow to Portland?

The best price we found for a return flight from Glasgow to Portland is £521. 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.

Which airlines fly direct from Glasgow to Portland?

Currently, there are no airlines that fly direct from Glasgow to Portland. But we found flights with one stop from £521.

How many flights are there a week from Glasgow to Portland?

As of March 2026, there are no flights flying from Glasgow to Portland.

When is the cheapest time to fly from Glasgow to Portland?

The cheapest month to fly from Glasgow to Portland is usually April.

Which upcoming date is cheapest to fly from Glasgow to Portland Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Glasgow to Portland Airport on Saturday, 25 April 2026.

Can I get a direct flight from Glasgow to Portland Airport?

No airlines currently offer direct flights between Glasgow and Portland Airport. Most routes have one or more stops.

How can I find the best flight deal to Portland?

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 Portland 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.

When is the best time to book flights to Portland?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Portland is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Glasgow to Portland with?

The cheapest airline that flies to Portland is Ryanair .

Travelling from Glasgow to Portland International Airport (PDX): What you need to know

There are a couple of main airports you can fly out of in Glasgow. Explore your options departing from Glasgow International Airport (GLA) or Glasgow Prestwick Airport (PIK) when organising your flight from Glasgow to Portland International Airport (PDX).
The timezone in Portland is UTC-7, which is seven hours behind Glasgow. Portland International Airport is located in Portland.
Arrive at the airport on time so you don't miss your flight from Glasgow to PDX. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.
Peak travel periods mean busier airports, so aim to get there even earlier. Give yourself at least two hours before a domestic flight and four hours for international journeys to keep to your schedule.

Airports in Glasgow

Glasgow International Airport (GLA)

Stopovers are the ideal opportunity to break up your trip and possibly even tour another city. When searching for cheap flights from Glasgow to PDX departing from Glasgow International Airport (GLA), uncheck the 'Direct flights only' box to find all potential stops. Some popular options include:
- London Heathrow Airport (LHR)
- Amsterdam Airport Schiphol (AMS)
- Keflavik International Airport (KEF)
GLA is around 14 kms (9 miles) from central Glasgow. If you're ride-sharing, driving or catching a cab from the centre, it'll take you 15 minutes or so to get there, depending on traffic. If you're taking public transport, expect the travel time to be around 35 minutes.
Searching for a convenient hotel near Glasgow International Airport? If you're catching an early flight from Glasgow to Portland International Airport, these stays will have you sleeping just around the corner from the terminal:
70.07% of flights that depart Glasgow International Airport arrive at their destination on schedule.

Glasgow Prestwick Airport (PIK)

PIK is about 48 kms (30 miles) from central Glasgow. It'll take 40 minutes or so to get to the airport by car from the city centre. Public transport takes roughly 55 minutes.
Taking off bright and early? You might like to check in to one of these hotels near Glasgow Prestwick Airport the day before your Glasgow to PDX flight:
76.7% of flights departing Glasgow Prestwick Airport stick to their scheduled arrival time.

About Portland International Airport (PDX)

Consider booking a hotel close to PDX if you're catching a late flight from Glasgow to Portland International Airport. Pick one of these options and be in bed in no time flat:
Grab a Portland International Airport rental car and discover Portland and beyond with your own wheels. Thrifty, Budget and Hertz are top providers to choose from here.
To get the best deal, book your vehicle around one week in advance of your Glasgow to Portland International Airport flight.
PDX is located at 7000 NE Airport Way.

Getting from Portland International Airport (PDX) to central Portland

Portland International Airport to central Portland is roughly 6 miles. If you're getting a cab or renting a car, do some research to make your trip as easy as possible. Journey times will vary based on traffic and the time of day.
It'll take around 45 minutes to get there using public transport.

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

Right now, £385 is the best price we've found for a one-way ticket from Glasgow to Portland International Airport. The cheapest price for a return flight is £521. Keep in mind fares can change due to demand at the time of booking.
Booking ahead of time is often the key to scoring a cheap flight from Glasgow to PDX. Prices tend to rise as demand increases, so the closer you get to departure, the more you'll likely spend.
If you have some flexibility with your trip dates, use the 'Whole month' tool. It'll give you the lowest price across the month when searching for your Glasgow to Portland International Airport ticket.
You don't need to check every day to find out if prices have dropped when you set up a Price Alert. We'll let you know the moment a lower fare pops up on plane tickets from Glasgow to PDX.
Nail down a great price on a flight from Glasgow to Portland International Airport with the help of the filters. Choose your ideal arrival and departure times, number of stops and airlines. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest.'

The best time to fly from Glasgow to Portland International Airport (PDX)

July is the most popular month for flights from Glasgow to Portland International Airport (PDX). Visit Portland in May if you prefer a quieter experience.
The warmest month in Portland is August, with temperatures ranging between 12ºC (54ºF) and 31ºC (88ºF). Book your Glasgow to PDX plane ticket then if you enjoy this type of weather.
December sees temperatures of between 0ºC (32ºF) and 9ºC (48ºF). Search for cheap tickets from Glasgow to Portland International Airport around that time if you like cooler conditions.

More about Portland

Once you've booked your flight from Glasgow to Portland International Airport, find a hotel that's got location and comfort covered. Make one of these options your base for exploring Portland:
There are so many things to see and do in this city, it can be hard to work out where to start. Portland Japanese Garden, Voodoo Doughnut and Great Northwest are top sights which should feature on any good Portland itinerary.

Explore more of the United States

You've done Portland, now it's time to explore more of the United States. Travel around 225 kms (140 miles) north to Seattle to check off its popular sights. From Pike Place Market to Space Needle and Seattle Skyline, you'll have a packed itinerary ahead.
Around 193 kms (120 miles) north of Portland, Tacoma is another favourite stop in the United States. Experience the best of this destination with a visit to LeMay - America's Car Museum, Chihuly Bridge of Glass and Point Defiance Park.