Cheap Flights from Seattle to Glasgow International

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Flight deals from Seattle to Glasgow International

Looking for a cheap last-minute deal or the best round-trip flight from Seattle to Glasgow International? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Seattle to Glasgow International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Glasgow International flights are currently cheapest in April.

Seattle to Glasgow International: Alternative routes

Compare routes from Seattle to Glasgow below. You may find an airport to fly into that's cheaper, faster, or easier than Glasgow International.

Seattle to Glasgow: Flight information

The things to know before you go.
Cheapest flight foundAED 1,970
Cheapest month to flyApril

Finding cheap flights from Seattle to Glasgow International: Frequently asked questions

The best price we found for a round-trip flight from Seattle to Glasgow International is AED 1,970. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Seattle to Glasgow International. But we found flights with one stop from AED 1,970.
There are no flights flying from Seattle to Glasgow International, as of February 2026.
The cheapest month to fly from Seattle to Glasgow International is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Glasgow International Airport on Monday, April 20, 2026.
No airlines currently offer direct flights between Seattle and Glasgow International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Glasgow International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Glasgow is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Glasgow International is Icelandair.

Traveling from Seattle to Glasgow International Airport (GLA): What you need to know

  • Seattle has a couple of airports that set the stage for your next getaway. Check out your options for reserving a flight from Seattle to Glasgow International Airport (GLA) leaving from Seattle-Tacoma International Airport (SEA) or Lake Union Sea Plane Base Airport (LKE).

  • Glasgow is seven hours ahead of Seattle. Glasgow International Airport is located in Glasgow, which operates on the UTC+0 timezone.

  • To ensure you catch your flight from Seattle to GLA, leave plenty of time for things like check-in and baggage drop. Arriving two hours ahead of international departures and one hour before domestic flights is the standard rule.

  • In peak travel periods, allow for longer queues and show up earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international journeys.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Think about adding a stopover to find cheap flights from Seattle to GLA. Simply deselect 'Direct flights only' when searching for departures from Seattle-Tacoma International Airport (SEA). Break up your trip (and maybe get a better deal) by stopping at one of these popular airports:

    • London Heathrow Airport (LHR)

    • Amsterdam Airport Schiphol (AMS)

    • Dublin Airport (DUB)

  • SEA is about 23 kilometers from central Seattle. If you're ride-sharing, catching a cab or driving from the center, it'll take you 20 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the journey time to be around 55 minutes.

  • In search of a convenient hotel close to Seattle-Tacoma International Airport? If you're catching an early flight from Seattle to Glasgow International Airport, these accommodation options will put you moments from your check-in counter:

  • Seattle-Tacoma International Airport has a solid on-time record, making delays less likely. Departures from SEA arrive on schedule 81.27% of the time.

Lake Union Sea Plane Base Airport (LKE)

  • You can get to LKE from central Seattle in approximately 10 minutes by car (depending on traffic). The ride by public transport will take roughly 25 minutes to travel the 3 kilometers or so.

  • Want to treat yourself to an extra night away before boarding your Seattle to GLA flight? Kick back in a hotel near Lake Union Sea Plane Base Airport before your adventure officially starts. These stays have a room with your name on it:

About Glasgow International Airport (GLA)

  • If you're arriving on a late flight from Seattle to Glasgow International Airport, few things beat the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and relaxing soon after at one of these options near GLA:

  • Go where the road takes you with a Glasgow International Airport rental car. Pick up a set of wheels from Green Motion, Drivalia or Alamo and chase adventure across Glasgow and beyond.

  • Booking your vehicle around three weeks in advance of your Seattle to Glasgow International Airport flight can help you get a cheaper deal.

Getting from Glasgow International Airport (GLA) to central Glasgow

  • The center of Glasgow is around 11 kilometers from Glasgow International Airport. Travel times by car rental or cab will vary depending on traffic conditions and time of day, so do a little research ahead of time.

  • When traveling on public transport, expect a journey time of about 35 minutes.

How to find the cheapest flights from Seattle to Glasgow International Airport (GLA)

  • The lowest price we've found for a one-way ticket from Seattle to Glasgow International Airport is AED 822. For a return flight on this route, the best price is AED 1,970. Depending on the availability and when you book, these fares may change.

  • Booking early is often the key to scoring a cheap flight from Seattle to GLA. Fares tend to rise as seats fill up, so the closer your departure date, the more you'll likely spend.

  • The 'Whole month' tool shows you the cheapest Seattle to Glasgow International Airport tickets across every month. It's an easy way to snap up a bargain if your travel dates are flexible.

  • You don't need to search every day to find out if fares have dropped when you set up a Price Alert. We'll let you know as soon as a better deal comes up on flight tickets from Seattle to GLA.

  • Find an affordable flight from Seattle to Glasgow International Airport by using the search filters. Choose your preferred duration, departure time and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Seattle to Glasgow International Airport (GLA)

  • It's time to decide your travel dates for your flight from Seattle to Glasgow International Airport (GLA). June is the most popular month to visit Glasgow. If a slower pace sounds more appealing, think about going in April.

  • The warmest month in Glasgow is July, with temperatures ranging between 9ºC (48ºF) and 20ºC (68ºF). Book your Seattle to GLA flight ticket then if that's your definition of good weather.

  • If you like traveling in cooler conditions, look for a cheap ticket from Seattle to Glasgow International Airport in January when temperatures are between -1ºC (30ºF) and 7ºC (45ºF).

More about Glasgow

  • When it comes to searching for somewhere to rest your head, you'll find the best places to stay in Glasgow right here. Check out these options after you've booked your flight from Seattle to Glasgow International Airport:

  • You'll find loads of terrific things to do in Glasgow when you're ready to get out and sightsee. Head straight for Hogmanay followed by Glasgow West End and Glasgow Cathedral.

Explore more of the United Kingdom

  • You've seen Glasgow, now it's time to discover more of the United Kingdom. Journey around 306 kilometers south-east to Manchester to check off its popular sights. From Manchester United Museum and Stadium Tour to The Homes of Football and Chinatown, your itinerary will be busy.

  • If you're interested in discovering another major stop in the United Kingdom, consider Preston, roughly 257 kilometers south-east of Glasgow. Brockholes Nature Reserve, Avenham and Miller Parks and Japanese Garden are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.