€676 Cheap Flights Glasgow to Seattle (GLA-SEA)

View €676 flight on Thu, 2 Jul 2026Opens in a new window

Popular airlines from Glasgow International Airport (GLA) to Seattle-Tacoma International Airport (SEA)

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Cheap flights from Glasgow to Seattle (GLA-SEA)

Prices were available within the past 7 days and start at €676 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much is a flight from Glasgow Airport to Sea-Tac Airport?
The lowest price advertised for a round-trip flight between Glasgow Airport and SEA is . But you better move fast. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from GLA to SEA?
When it comes to cancellation fees, each airline has its own set of terms and conditions. If you decide to cancel your holiday, head to our Customer Service Portal.
How do I find cheap flights from GLA to SEA that have flexible change policies?
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 Glasgow Airport to SEA flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Glasgow Airport to Seattle - Tacoma Intl. Airport (SEA)?
Paisley to SeaTac is around 7,200 kilometres, so be prepared to spend a while in the air. Make sure you pack all the essentials, from your eye mask to your earphones. Take a couple of snacks to munch on throughout your flight too.
Which airlines fly direct from Glasgow Intl. Airport (GLA) to Seattle - Tacoma Intl. Airport (SEA)?
Direct flights aren't available, so you'll have to make at least one stop between Glasgow Intl. Airport (GLA) and Sea-Tac Airport. Take advantage of the layover time to stretch your legs and grab a bite to eat.
Are Glasgow Airport to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so not always. While last-minute flight deals between GLA and Seattle - Tacoma Intl. Airport (SEA) are possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some airlines release their prices up to 12 months prior to the departure date. Expedia is constantly updating the best airfare bargains around, so check back often and be ready to book when the price is low.

Travel information

Origin airport
Glasgow Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
7117 km

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