You’ve searched for flights from Glasgow to Portland Maine. We've gone through all ten flights that go to or via Portland Maine every week, to help you find the cheapest flight. KLM usually has the best-value flights from Glasgow, but make sure you compare all your options to get the cheapest flight possible.
When you fly from Glasgow to Portland Maine, you'll have one airlines to choose from for your 4729 km journey. If you're planning to fly in peak season, make sure you book in advance to get a reasonable price. Or you could hold on and try to get a last-minute bargain.
To sort cheap flights to Portland Maine, it's best to start searching for flights by month, as this will show you when prices are at their lowest. Keep an eye on KLM too, as they're the most popular airline for flying from Glasgow to Portland Maine.
It takes about 18 hrs 5 mins to fly from Glasgow to Portland Maine. Once you’ve chosen your flight, go through and fill out your details to complete your booking. If you haven’t yet sorted your accommodation or car hire, take a look at our competitive rates – then you can book your flights and accommodation in one go.