There are 100 direct and indirect flights connecting Glasgow and Washington DC every week, with the journey taking 13 hrs 5 mins on average.
Being flexible with your dates could help you find a cheaper flight from Glasgow to Washington DC.
In Washington DC, Washington DC Ronald Reagan Washington National Airport (DCA) is usually the cheapest airport to fly to, but there are two airports to choose from. Not sure who to fly with? Air Canada, United Airlines & Air Canada are the most popular airlines available from Glasgow.
If you can’t quite find what you’re looking for, try checking the cost of flights to other cities in USA.