SEA - GLA

C$ 725 Find Cheap Flights from Seattle to Glasgow – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 991
Typical prices: C$ 974-C$ 1,568
Icelandair
Fri 7/12Tue 11/12
SEA - GLA • 1 stop
Cheapest one-way flights
C$ 725
Typical prices: C$ 466-C$ 745
United Airlines
Thu 18/10
SEA - GLA • 3 stops
Direct flights
Not available
There are currently no direct flights between Seattle and Glasgow Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
18 weeks
in advance
Our data shows that travellers who book at least 18 weeks in advance save around 37% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 22% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Amsterdam Schiphol (AMS)
Cheapest • Avg C$ 1,110 (round-trip)
Reykjavik Keflavik Intl (KEF)
Shortest trip • 12h 21m (one-way)
Insights
Insights
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Glasgow Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Glasgow Intl (SEA-GLA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Glasgow Intl

Mon, 7 Dec - Fri, 11 Dec
Icelandair Logo
2:35 p.m. - 9:55 a.m.SEA  Seattle/Tacoma Intl-GLA Glasgow Intl
11h 20m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:35 a.m. - 5:00 p.m.GLA  Glasgow Intl-SEA Seattle/Tacoma Intl
13h 25m1 stop Reykjavik Keflavik Intl
C$ 991Icelandair
Wed, 9 Dec - Sun, 20 Dec
Icelandair Logo
2:35 p.m. - 9:55 a.m.SEA  Seattle/Tacoma Intl-GLA Glasgow Intl
11h 20m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:55 a.m. - 5:00 p.m.GLA  Glasgow Intl-SEA Seattle/Tacoma Intl
13h 05m1 stop Reykjavik Keflavik Intl
C$ 1,018Icelandair
Tue, 8 Dec - Sun, 20 Dec
Icelandair Logo
2:35 p.m. - 9:55 a.m.SEA  Seattle/Tacoma Intl-GLA Glasgow Intl
11h 20m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:55 a.m. - 5:00 p.m.GLA  Glasgow Intl-SEA Seattle/Tacoma Intl
13h 05m1 stop Reykjavik Keflavik Intl
C$ 1,088Icelandair
Tue, 8 Dec - Sat, 19 Dec
British Airways Logo
6:45 p.m. - 3:50 p.m.SEA  Seattle/Tacoma Intl-GLA Glasgow Intl
13h 05m1 stop London Heathrow
British Airways Logo
6:35 a.m. - 11:25 a.m.GLA  Glasgow Intl-SEA Seattle/Tacoma Intl
12h 50m1 stop London Heathrow
C$ 1,099British Airways
Thu, 8 Oct - Tue, 20 Oct
British Airways Logo
8:20 p.m. - 6:50 p.m.SEA  Seattle/Tacoma Intl-GLA Glasgow Intl
14h 30m1 stop London Heathrow
British Airways Logo
9:35 a.m. - 8:15 p.m.GLA  Glasgow Intl-SEA Seattle/Tacoma Intl
18h 40m2 stops London Heathrow Chicago O'Hare Intl
C$ 1,117British Airways
Sat, 24 Oct - Sun, 1 Nov
British Airways Logo
1:30 p.m. - 10:20 a.m.SEA  Seattle/Tacoma Intl-GLA Glasgow Intl
12h 50m1 stop London Heathrow
British Airways Logo
8:10 p.m. - 4:50 p.m.GLA  Glasgow Intl-SEA Seattle/Tacoma Intl
28h 40m1 stop London Heathrow
C$ 1,172British Airways
Sat, 12 Dec - Wed, 23 Dec
Delta Logo
7:15 a.m. - 12:45 p.m.SEA  Seattle/Tacoma Intl-GLA Glasgow Intl
21h 30m2 stops Los Angeles Amsterdam Schiphol
Delta Logo
5:40 a.m. - 4:55 p.m.GLA  Glasgow Intl-SEA Seattle/Tacoma Intl
19h 15m2 stops Amsterdam Schiphol Salt Lake City
C$ 1,182Delta
Wed, 9 Dec - Sun, 20 Dec
British Airways Logo
9:15 a.m. - 10:30 a.m.SEA  Seattle/Tacoma Intl-GLA Glasgow Intl
17h 15m2 stops Philadelphia London Heathrow
British Airways Logo
11:40 a.m. - 4:50 p.m.GLA  Glasgow Intl-SEA Seattle/Tacoma Intl
13h 10m1 stop London Heathrow
C$ 1,215British Airways
Mon, 5 Oct - Wed, 14 Oct
Delta Logo
11:22 a.m. - 4:10 p.m.SEA  Seattle/Tacoma Intl-GLA Glasgow Intl
20h 48m2 stops Salt Lake City Amsterdam Schiphol
Delta Logo
6:00 a.m. - 7:05 p.m.GLA  Glasgow Intl-SEA Seattle/Tacoma Intl
21h 05m2 stops Amsterdam Schiphol Boston Logan Intl
C$ 1,228Delta
Fri, 9 Oct - Tue, 20 Oct
United Airlines Logo
11:14 p.m. - 10:10 a.m.SEA  Seattle/Tacoma Intl-GLA Glasgow Intl
50h 56m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
2:00 p.m. - 9:36 a.m.GLA  Glasgow Intl-SEA Seattle/Tacoma Intl
27h 36m2 stops Newark Chicago O'Hare Intl
C$ 1,230United Airlines
Booking Insights

Price, demand, and travel trends for Seattle to Glasgow Intl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Seattle to Glasgow Intl Airport with more confidence.

How much is a round-trip flight from Seattle to Glasgow Intl Airport?

Round-trip flights from Seattle to Glasgow Intl Airport start at C$ 991. Prices are typical for this route right now, with typical round-trip fares ranging from C$ 974 to C$ 1,568. The lowest price found in the past 5 days was C$ 991 on Icelandair.

What's the cheapest day of the week to fly from Seattle to Glasgow Intl Airport?

Wednesday is the cheapest day of the week to fly from Seattle to Glasgow Intl Airport and is 15% cheaper than the average day. Thursday is the most expensive day with flight prices 14% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Seattle to Glasgow Intl Airport?

  • February and March are the cheapest months to fly from Seattle to Glasgow Intl Airport at C$ 938 round-trip.
  • June (C$ 1,847) and July (C$ 1,438) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 96% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Seattle to Glasgow Intl Airport the cheapest?

Flights from Seattle to Glasgow Intl Airport are cheapest 18 weeks before departure. Booking in this window typically costs about 37% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Seattle to Glasgow Intl Airport flights

Low season

February

Cheapest flight

C$ 725
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly (19% more expensive on average)
Flights from Seattle to Glasgow Intl Airport

When to book flights from Seattle to Glasgow Intl

Are your dates flexible? Find out the best times to travel from Seattle to Glasgow Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Seattle to Glasgow Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Does British Airways allow passengers to bring along pets on flights from Seattle to Glasgow?

    Yes, British Airways allows passengers to bring pets on flights from Seattle to Glasgow. However, there are certain restrictions and guidelines that need to be followed. Pets are typically transported in the aircraft's cargo hold rather than the cabin. It's recommended to contact British Airways directly for detailed information on their pet policies, including requirements, fees, and necessary documentation for transporting pets on this specific route.

  • How can I get to the city center after my flight from Seattle to Glasgow?

    Upon arriving at Glasgow Airport from Seattle, you have several options to reach the city center. The most convenient way is to take a taxi, which can be found at designated taxi ranks outside the terminal. Alternatively, you can use the airport shuttle bus service that operates regularly between the airport and the city center. Another option is to utilize public transportation, such as the train or bus, which have direct connections to Glasgow's city center.

  • Which special food does British Airways offer on flights from Seattle to Glasgow?

    British Airways offers a range of culinary delights on their flights from Seattle to Glasgow. Passengers can savor delectable dishes inspired by British and international cuisines. From tantalizing appetizers to mouth-watering main courses and delectable desserts, the airline ensures a memorable dining experience.

  • Does British Airways allow passengers to upgrade seats?

    Yes, British Airways allows passengers to upgrade seats on flights from Seattle to Glasgow. Upgrades are subject to availability and can be requested at the time of booking or during check-in. Passengers can choose to upgrade to a higher class, such as Premium Economy or Business Class, for a more comfortable and enhanced travel experience. Additional charges may apply for seat upgrades.

  • Which airports can I use when flying from Seattle to Glasgow Intl Airport?

    Flights from Seattle to Glasgow Intl Airport usually depart from Seattle/Tacoma Intl (SEA) and arrive at Glasgow Intl (GLA).

  • Which airports do connecting flights from Seattle to Glasgow Intl Airport pass through?

    One-stop flights from Seattle to Glasgow Intl Airport most commonly connect through:

    • Reykjavik Keflavik Intl (KEF) – 65% of one-stop connections
    • London Heathrow (LHR) – 16% of one-stop connections
    • Dublin (DUB) – 12% of one-stop connections
    • Amsterdam Schiphol (AMS) – 7% of one-stop connections

    Reykjavik Keflavik Intl (KEF) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Seattle to Glasgow Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 26% on the Seattle to Glasgow Intl Airport route. Wednesday is the cheapest departure day at C$ 1,034 round-trip on average, while Thursday is the most expensive at C$ 1,384, a difference of C$ 351. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Which popular places can I visit in Glasgow Intl Airport?

    Some of the most popular sights in Glasgow Intl Airport are Glasgow Central Station, Hampden Park, and Glasgow West End. These are among the most viewed places in Glasgow Intl Airport on KAYAK.

  • How expensive are last-minute Seattle to Glasgow Intl Airport flights?

    Last-minute fares on this route – booked within 2 weeks of departure – run 24% above the route average of C$ 1,207. Book 18 weeks before departure for the lowest fares.

  • How long does a flight from Seattle to Glasgow Intl Airport take?

    A direct flight from Seattle to Glasgow Intl Airport takes 0h 00m, covering 11,513 km.

  • Do I need a passport to fly from Seattle to Glasgow Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Seattle to Glasgow Intl Airport looking right now?

    One-way fares from Seattle to Glasgow Intl Airport are currently higher than usual. Average one-way flight prices are about C$ 6,500, which is 973% above the typical average for this route.

  • How much time can I save by choosing a different layover airport when travelling from Seattle to Glasgow Intl Airport?

    Flying via Reykjavik Keflavik Intl (KEF) gives the shortest average 1-stop total travel time at 12h 21m, compared with 13h 11m via Dublin (DUB) and 13h 43m via London Heathrow (LHR).

  • What is the time difference between Seattle and Glasgow Intl Airport?

    Glasgow Intl Airport is 8 hours ahead of Seattle (British Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Glasgow Intl Airport (GLA)?

    Glasgow Intl Airport (GLA) hosts 5 major car rental companies, with daily rates starting from around C$ 10 for economy cars. Top options include:
    • GREEN MOTION
    • DRIVALIA
    • Alamo
    • Europcar
    • Budget

  • How much should I expect to pay for a Seattle to Glasgow Intl Airport flight?

    Round-trip flights from Seattle to Glasgow Intl Airport range from C$ 974 to C$ 1,568, with an average of C$ 1,207 over the past 12 months. Anything below C$ 974 counts as a good deal.

Your guide to booking Seattle to Glasgow Intl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure instead of Thursday. On this route, Wednesday flights average C$ 1,034 – about C$ 351 less than Thursday (25% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 18 weeks before you fly. On this route, that window historically saves about 37% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Seattle to Glasgow Intl Airport trip for February. Fares historically average C$ 938 round-trip in that month – typically C$ 909 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Glasgow Intl Airport.
    - Holiday Inn Glasgow Airport By IHG
    - Holiday Inn Express Glasgow Airport by IHG
  • U.S. citizens flying from Seattle (SEA) to Glasgow (GLA) require a valid passport for entry into the United Kingdom. A visa is not required for stays up to 6 months as a tourist. However, please note that visa requirements can change over time, so it is essential to consult the official websites of the U.S. Department of State and the United Kingdom's government when traveling.
  • Delta Air Lines offers a range of kid-friendly amenities on flights from Seattle to Glasgow. These include entertainment options like movies, TV shows, and games suitable for children, as well as kid-friendly meals and snacks. Additionally, Delta provides complimentary pillows, blankets, and headphones for young travelers. The airline also offers assistance with strollers and car seats, ensuring a comfortable and convenient journey for families traveling with children.
  • Moreover, Delta Air Lines provides assistance to passengers with disabilities on flights from Seattle to Glasgow. They offer wheelchair services for individuals who require mobility support, ensuring they can navigate the airport and board the aircraft comfortably.
  • Delta Air Lines promotes sustainable travel on flights from Seattle to Glasgow by implementing various initiatives. They prioritize fuel efficiency by utilizing newer, more eco-friendly aircraft with reduced carbon emissions. They also invest in sustainable aviation fuel (SAF) to reduce their environmental impact.
  • On British Airways flights from Seattle to Glasgow, you can enjoy a range of in-flight entertainment options. Passengers have access to a wide selection of movies, TV shows, music albums, and audio books. The entertainment system includes both recent releases and classic favorites, ensuring there's something for everyone's taste. Additionally, British Airways offers interactive games and a variety of magazines and newspapers to keep you entertained throughout your journey.

More options for your flight from Seattle to Glasgow Intl

Complete your trip to Glasgow with a hotel stay or car rental

Car rentals in Glasgow
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