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Cheap Flights from Glasgow Intl to Portland

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      Travellers and cabin class, 1 Adult, Economy

      Compare Glasgow Intl to Portland flight deals

      Find the cheapest month or even day of the year to fly to Portland

      Book the best Portland fare with no extra fees

      Flight dealsCheapest monthFind the best routeRoute infoFAQsTips and advice

      Flight deals from Glasgow Intl to Portland

      Looking for a cheap last-minute deal or the best return flight from Glasgow Intl Airport to Portland Airport? If you want to travel next month, return fares start from R 15,442. Find the lowest prices on one-way and return tickets right here.
      Portland.R 8,007 per passenger.Departing Tue, 2 Feb.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from Glasgow Intl on Tue, 2 Feb, arriving in Portland.Price includes taxes and charges.From R 8,007, select.
      Portland.R 8,574 per passenger.Departing Mon, 23 Nov.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Glasgow Intl on Mon, 23 Nov, arriving in Portland.Price includes taxes and charges.From R 8,574, select.
      Portland.R 9,361 per passenger.Departing Tue, 18 May.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Glasgow Intl on Tue, 18 May, arriving in Portland.Price includes taxes and charges.From R 9,361, select.
      Portland.R 10,753 per passenger.Departing Thu, 26 Aug.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Glasgow Intl on Thu, 26 Aug, arriving in Portland.Price includes taxes and charges.From R 10,753, select.
      Portland.R 11,037 per passenger.Departing Tue, 1 Jun.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Glasgow Intl on Tue, 1 Jun, arriving in Portland.Price includes taxes and charges.From R 11,037, select.
      Portland.R 11,179 per passenger.Departing Thu, 15 Jul.One-way flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Glasgow Intl on Thu, 15 Jul, arriving in Portland.Price includes taxes and charges.From R 11,179, select.
      Portland.R 11,993 per passenger.Departing Sun, 3 Jan.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Glasgow Intl on Sun, 3 Jan, arriving in Portland.Price includes taxes and charges.From R 11,993, select.
      Portland.R 12,254 per passenger.Departing Fri, 10 Sep.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Glasgow Intl on Fri, 10 Sep, arriving in Portland.Price includes taxes and charges.From R 12,254, select.
      Portland.R 12,791 per passenger.Departing Sat, 24 Oct.One-way flight with TUI.Outbound indirect flight with TUI, departs from Glasgow Intl on Sat, 24 Oct, arriving in Portland.Price includes taxes and charges.From R 12,791, select.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Glasgow Intl to Portland found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Glasgow Intl to Portland

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Glasgow Intl to Portland flights are currently cheapest in February.
      Oct
      from R 12,858
      Nov
      from R 8,619
      Dec
      Find prices
      Jan
      from R 12,055
      Feb
      from R 8,049
      Mar
      Find prices
      Apr
      Find prices
      May
      from R 9,410
      Jun
      from R 11,095
      Jul
      from R 11,237
      Aug
      from R 10,810
      Sep
      from R 12,318

      Glasgow Intl to Portland: Alternative routes

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

      Portland

      10km from central Portland
      ClosestCheapest
      from R 8,049
      Search flights

      Glasgow to Portland: Flight information

      The things to know before you go.
      Cheapest flight foundR 8,049
      Cheapest month to flyFebruary

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

      The best price we found for a return flight from Glasgow Intl to Portland is R 15,127. 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 Glasgow Intl to Portland. But we found flights with one or more stops from R 15,127.
      As of October 2026, there are no flights flying from Glasgow Intl to Portland.
      The cheapest month to fly from Glasgow Intl to Portland is usually December.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Glasgow Intl Airport to Portland Airport on Friday, 4 December 2026.
      No airlines currently offer direct flights between Glasgow Intl Airport and Portland 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 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.

      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.

      Currently, Ryanair offers the cheapest flight tickets to Portland.

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

      • Portland is eight hours behind Glasgow and observes the UTC-8 timezone.

      • For a stress-free journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This way, you'll have plenty of time to catch your GLA to PDX flight.

      • During popular months such as September, it's best to get to the airport earlier. Plan to arrive two hours before domestic departures and four hours ahead for international flights when you fly during peak periods in general.

      • Think about adding a stopover when booking your ticket from Glasgow Intl Airport to Portland Airport. Simply uncheck 'Direct flights only' to break up your trip, or enjoy a detour to a new and interesting place. Check out these options between GLA and PDX:

        • London Heathrow Airport

        • Amsterdam Schiphol Airport

        • Reykjavik Keflavik Airport

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

      • The lowest price we've found for a one-way Glasgow Intl Airport to Portland Airport flight is R 8,049. A round-trip fare right now is R 15,127. Depending on the availability and when you book, these fares may change.

      • To get your hands on cheap tickets from GLA to PDX, book ahead. Airlines generally offer the most competitive fares when flights are first released.

      • If you can be flexible with your trip dates, try using the 'Whole month' search function. It'll give you the lowest price across each month when looking for your flight from Glasgow Intl Airport to Portland Airport.

      • Landing cheap flights from GLA to PDX is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll notify you as soon as a new discounted fare appears.

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

      Handy information about Glasgow Intl Airport (GLA)

      • 81% of flights leaving Glasgow Intl Airport reach their destination on schedule. Given its solid on-time performance, delays are unlikely when taking off from GLA.

      • To get to Glasgow Intl Airport from central Glasgow, it'll take around 20 minutes by car. Of course, this depends on traffic conditions. It's approximately 13 kilometres from the airport to the city centre.

      • Planning to catch public transport? Expect a trip time of around 30 minutes.

      • Get your trip off to a hassle-free start by staying near GLA. Whether you're boarding an early flight from Glasgow Intl Airport to Portland Airport or just don't want to be rushed, these hotels are the answer:

      Arriving at Portland Airport (PDX)

      When to fly to Portland Airport (PDX)

      • July is the most popular month for flights from Glasgow Intl Airport to Portland Airport. To escape the crowds, travel to Portland in March.

      • The warmest month in Portland is August, with temperatures ranging between 12ºC (54ºF) and 31ºC (88ºF). Lock in your flights from Glasgow Intl Airport to Portland Airport in this month if this is the kind of weather you like.

      • If you want cooler conditions, look for a cheap ticket from GLA to PDX in January. Average temperatures are between -2ºC (28ºF) and 10ºC (50ºF) then.

      Explore more of the United States

      • You've visited Portland, now it's time to discover other corners of the United States. Travel about 241 kilometres north to Seattle to check off its leading attractions. From Space Needle to Pike Place Market and Seattle Skyline, you've got a jam-packed schedule ahead.

      • Around 467 kilometres north-east of Portland, Spokane is another essential stop in the United States. Experience this destination's highlights firsthand at Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes.

      Plan the rest of your trip from Glasgow to Portland

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