S$610 Cheap Flights from Seattle to Glasgow

Start packing your suitcase, because round-trip journeys between SEA and Glasgow Intl. Airport (GLA) start from S$989. That’s based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.

We understand that your situation can change unexpectedly, so we’ve made it as simple as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.

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 SEA to Glasgow Airport flights, you’ll see a “no change fees” filter for you to select.

SeaTac to Paisley is around 7,200 kilometres, so be prepared to spend a while in the air. Don’t forget to pack all the essentials, from your eye mask to your earphones. Take a couple of snacks to munch on throughout your trip too.

At the moment, no airlines offer direct flights from Sea-Tac Airport to GLA. You’ll have to book a flight with one or more stops. To get the best connections and price, lock in your airfare ahead of time.

Tickets from Seattle - Tacoma Intl. Airport (SEA) to Glasgow Airport are available up to a year prior to departure on Expedia. And although you may pick up a fantastic last-minute deal, it’s never a sure thing. Also, booking your flights in advance means you’ll have more options — and you can avoid getting caught in the dreaded middle seat! We’re always updating our fares to bring you the biggest bargains, so check back often for all the latest specials.