CA $458 Cheap Flights from Seattle (SEA) to Glasgow (GLA)

View CA $458 flight on Wed, Aug 19, 2026Opens in a new window

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

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Cheap flights from Seattle (SEA) to Glasgow (GLA)

Prices were available within the past 7 days and start at CA $458 for one-way flights and CA $1,178 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Sat, May 9 - Wed, May 13
SEA
Seattle
GLA
Glasgow
CA $1,178 Roundtrip, found 3 days ago
CA $1,178
Roundtrip
found 3 days ago
Select Icelandair flight, departing Sat, May 9 from Seattle to Glasgow, returning Wed, May 13, priced at CA $1,178 found 3 days ago
Icelandair
Thu, Aug 6 - Thu, Aug 20
SEA
Seattle
GLA
Glasgow
CA $1,182 Roundtrip, found 3 days ago
CA $1,182
Roundtrip
found 3 days ago
Select Icelandair flight, departing Thu, Aug 6 from Seattle to Glasgow, returning Thu, Aug 20, priced at CA $1,182 found 3 days ago
Icelandair
Sun, Sep 13 - Mon, Sep 28
SEA
Seattle
GLA
Glasgow
CA $1,185 Roundtrip, found 6 days ago
CA $1,185
Roundtrip
found 6 days ago
Select Icelandair flight, departing Sun, Sep 13 from Seattle to Glasgow, returning Mon, Sep 28, priced at CA $1,185 found 6 days ago
Icelandair
Mon, Aug 3 - Wed, Aug 12
SEA
Seattle
GLA
Glasgow
CA $1,204 Roundtrip, found 3 days ago
CA $1,204
Roundtrip
found 3 days ago
Select Icelandair flight, departing Mon, Aug 3 from Seattle to Glasgow, returning Wed, Aug 12, priced at CA $1,204 found 3 days ago
Icelandair
Sun, Aug 30 - Wed, Sep 9
SEA
Seattle
GLA
Glasgow
CA $1,205 Roundtrip, found 4 days ago
CA $1,205
Roundtrip
found 4 days ago
Select Icelandair flight, departing Sun, Aug 30 from Seattle to Glasgow, returning Wed, Sep 9, priced at CA $1,205 found 4 days ago
Icelandair
Sun, Aug 30 - Wed, Sep 9
SEA
Seattle
GLA
Glasgow
CA $1,207 Roundtrip, found 4 days ago
CA $1,207
Roundtrip
found 4 days ago
Select Icelandair flight, departing Sun, Aug 30 from Seattle to Glasgow, returning Wed, Sep 9, priced at CA $1,207 found 4 days ago
United
Tue, Aug 4 - Tue, Aug 25
SEA
Seattle
GLA
Glasgow
CA $1,220 Roundtrip, found 3 days ago
CA $1,220
Roundtrip
found 3 days ago
Select United flight, departing Tue, Aug 4 from Seattle to Glasgow, returning Tue, Aug 25, priced at CA $1,220 found 3 days ago
Finnair
Tue, Feb 23 - Tue, Mar 16
SEA
Seattle
GLA
Glasgow
CA $1,222 Roundtrip, found 5 days ago
CA $1,222
Roundtrip
found 5 days ago
Select Finnair flight, departing Tue, Feb 23 from Seattle to Glasgow, returning Tue, Mar 16, priced at CA $1,222 found 5 days ago
American Airlines
Tue, Feb 23 - Tue, Mar 16
SEA
Seattle
GLA
Glasgow
CA $1,222 Roundtrip, found 5 days ago
CA $1,222
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Feb 23 from Seattle to Glasgow, returning Tue, Mar 16, priced at CA $1,222 found 5 days ago
KLM
Tue, Feb 23 - Tue, Mar 16
SEA
Seattle
GLA
Glasgow
CA $1,244 Roundtrip, found 5 days ago
CA $1,244
Roundtrip
found 5 days ago
Select KLM flight, departing Tue, Feb 23 from Seattle to Glasgow, returning Tue, Mar 16, priced at CA $1,244 found 5 days ago

Alternative airports near Glasgow

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Glasgow Intl. GLA. Cheapest and Closest option available. Average driving time to city centre is 17 minutes. Flights from CA $1,256
GLA
Glasgow Intl.
CheapestClosest
Average driving time to city centre17 min
Flights from CA $1,256

Frequently asked questions

How much is a flight from Sea-Tac Airport to Glasgow Intl. Airport (GLA)?
Round-trip flights from SEA to Glasgow Intl. Airport (GLA) start from CA $1,178. This figure is based on fares offered within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to Glasgow Intl. Airport (GLA)?
We understand that your situation can change unexpectedly, so we've made it as easy as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Sea-Tac Airport to Glasgow Airport that have flexible change policies?
Use our "No change fees" filter to find flexible travel options for your flight from Seattle - Tacoma Intl. Airport (SEA) to Glasgow Intl. Airport (GLA). This allows you to secure a fantastic price in advance and still have the freedom to make changes without any extra fees. Just keep in mind that fare differences may still apply.
How many hours is the flight from Sea-Tac Airport to Glasgow Airport?
The flight time from SEA to Glasgow Airport is typically 13 hours and 28 minutes. It's is no quick joyride, so remember to fill your hand luggage with whatever you need to be comfortable.
How far is the flight from Sea-Tac Airport to Glasgow Intl. Airport (GLA)?
SeaTac to Paisley is around 7,200 kilometres, so be prepared to spend quite a while in the air. Don't forget to pack all the essentials, from your headphones to your hoodie. Throw in some snacks to nibble on throughout your journey too.
Which airlines fly direct from Sea-Tac Airport to Glasgow Airport?
You won't find any airlines operating directly between Sea-Tac Airport and Glasgow Intl. Airport (GLA), so be ready to make at least one stop on your journey. A layover can be a nice way to break up a trip!
Are Seattle - Tacoma Intl. Airport (SEA) to Glasgow Intl. Airport (GLA) flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so it's no sure thing. While last-minute flight deals between Seattle - Tacoma Intl. Airport (SEA) and Glasgow Intl. Airport (GLA) are of course possible, it's also a good idea to keep track of prices well before you fly. In fact, some carriers publish their prices up to 12 months ahead of the departure date. Expedia is constantly updating the best airfare bargains around, so check back often and be ready to pounce when prices drop.

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Glasgow (GLA-Glasgow Intl.) cost?
One-way flights typically cost between $477 and $4,730 and return flights often range between $477 and $4,730. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Glasgow (GLA-Glasgow Intl.)?
February is typically the cheapest month to fly from Seattle - Tacoma Intl. (SEA) to Glasgow Intl. (GLA), with average round-trip fares of approximately 954 CAD. This is about 20% lower than the average price throughout the year. February often sees lower prices because it falls outside of peak holiday seasons, when demand for travel tends to decrease. Other cheap months to fly from Seattle - Tacoma Intl. (SEA) to Glasgow Intl. (GLA) include April and October.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Glasgow (GLA-Glasgow Intl.)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Glasgow (GLA-Glasgow Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Glasgow (GLA-Glasgow Intl.)?
When looking for the best time to fly from Seattle - Tacoma Intl. (SEA) to Glasgow Intl. (GLA), you'll find a balance between price and popularity. Based on booking data from the past year, the cheapest months to fly are typically February and October, with average round-trip flights around 954 CAD. While these months offer great value, the most popular times to travel are July and May, meaning you'll have plenty of flight options and a high volume of flights to choose from. If you're looking for the absolute lowest fares, aim for February or October, but if you prioritize more flight choices and a bustling travel period, May and July are your best bet.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Glasgow (GLA-Glasgow Intl.)?
There are approximately 69 connecting flights per day from Seattle - Tacoma Intl. (SEA) to Glasgow Intl. (GLA). Some common connection points include O'Hare Intl. (ORD), Heathrow (LHR), and Dallas-Fort Worth Intl. (DFW).
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Glasgow (GLA-Glasgow Intl.)?
The earliest flight from Seattle - Tacoma Intl. (SEA) to Glasgow Intl. (GLA) typically departs at approximately 12:10 AM local time. This service is operated by American Airlines and Aer Lingus. This is a seasonal service active in April. An early departure like this can help maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Glasgow (GLA-Glasgow Intl.)?
You'll find the most flights from Seattle - Tacoma Intl. (SEA) to Glasgow Intl. (GLA) on a Friday, with around 79 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Delta, American Airlines, and United Airlines. Friday sees notably more flight options compared to other days of the week, offering you greater flexibility.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Glasgow (GLA-Glasgow Intl.)?
The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Glasgow Intl. (GLA) are between 12pm and 3pm. This accounts for around 31% of total traffic. Many major carriers, including British Airways, American Airlines and Lufthansa, offer flights during this window. This timing works well because it allows you to have a productive morning before heading to the airport, and you'll arrive in Glasgow in the evening, ready to check into your accommodation.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Glasgow (GLA-Glasgow Intl.)?
Flights from SEA to GLA with one stop typically take around 13 hours 50 minutes, covering approximately 4,449 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Glasgow (GLA-Glasgow Intl.)?
Select the "Business class" and "First class" filters when looking for SEA to GLA flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Glasgow (GLA-Glasgow Intl.) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Glasgow (GLA-Glasgow Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Glasgow from Seattle - Tacoma Intl. (SEA)?
When traveling from Seattle - Tacoma Intl. (SEA) to Glasgow, you can fly into Glasgow Intl. (GGW) and Glasgow Intl. (GLA). Some flights may connect through major hubs like Denver Intl. (DEN), Salt Lake City Intl. (SLC) before reaching Glasgow. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Glasgow (GLA-Glasgow Intl.) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Glasgow (GLA-Glasgow Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Glasgow (GLA-Glasgow Intl.) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Glasgow (GLA-Glasgow Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Glasgow (GLA-Glasgow Intl.)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Glasgow (GLA-Glasgow Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Glasgow Intl.
Roundtrip price
CA $1,178
Distance
7117 km

Book with confidence

Seattle to Paisley Flights

The easy way to book your flights from Seattle to Glasgow 

With Expedia, it’s simple to find and book flights to Glasgow from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Glasgow Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Glasgow today, tomorrow, or this week.  

 

Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Glasgow Intl., GLA 

Sort your search results by price to find great deals on your flight from Seattle to Glasgow—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Glasgow from Seattle currently is just CA $1,178 rising to CA $1,244.  

Here are more money-saving tips: 

  • Fly in May when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Glasgow  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Glasgow from Seattle 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Glasgow with Expedia today.

Seattle to Paisley Flights

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