You’ve searched for flights from Glasgow to Allentown-Bthlehm. We've gone through all 38 flights that go to or via Allentown-Bthlehm every week, to help you find the cheapest flight. Virgin Atlantic 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 Allentown-Bthlehm, you'll have two airlines to choose from for your 5267 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.
If you're fairly flexible about when you want to fly to Allentown-Bthlehm, searching by month will show you the cheapest times to go. It’s also worth looking out for flights operated by Virgin Atlantic & KLM, as they're the most popular airlines for this journey.
It takes about 16 hrs 15 mins to fly from Glasgow to Allentown-Bthlehm. Once you’ve chosen your flight, go through and fill out your details to complete your booking. If you haven’t yet sorted your hotel or car hire, take a look at our competitive rates – then you can book your flights and accommodation in one go.
