Cheap Flights from Washington to Glasgow

Start packing your bags, because round-trip flights between IAD and Glasgow Intl. Airport (GLA) start from . That’s based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply.

Each air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Washington Dulles Intl. Airport (IAD) to GLA flights, you’ll see a “no change fees” filter for you to select.

With a flight distance of 5,500 kilometres from Dulles Intl. Airport (IAD) to Glasgow Airport (GLA), this is a long-haul journey. Be sure to stay hydrated and move your legs from time to time.

If you want to fly straight from IAD to Glasgow Intl. Airport (GLA), you’ll have to book a flight with at least one stop. Unfortunately, there aren’t any airlines that fly directly between these airports.

Booking your trip from Washington Dulles Intl. Airport (IAD) to GLA last minute could save you some serious cash. However, it could end up costing a great deal more! If you’d rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred air carrier hasn’t released tickets yet, check back frequently as deals are updated all the time on Expedia.