SEA - GLA

$285 Find Cheap Flights from Seattle to Glasgow - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Glasgow departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$758
Typical prices: $645-$866
Icelandair
Sat 10/24Sun 11/1
SEA - GLA • 1 stop
Cheapest one-way
$285
Typical prices: $1,137-$1,573
Icelandair
Wed 12/9
SEA - GLA • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Seattle and Glasgow. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $1,015 (round-trip)
Shortest trip • 11h 39m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 18% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 24% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Glasgow!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Glasgow (SEA-GLA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Glasgow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Glasgow

Sat, Oct 24 - Sun, Nov 1
Icelandair Logo
7:10 pm - 12:25 pmSEA  Seattle/Tacoma Intl-GLA Glasgow Intl
10h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:55 am - 5:00 pmGLA  Glasgow Intl-SEA Seattle/Tacoma Intl
13h 05m1 stop Reykjavik Keflavik Intl
$758Icelandair
Thu, Dec 10 - Wed, Dec 16
Icelandair Logo
2:35 pm - 9:55 amSEA  Seattle/Tacoma Intl-GLA Glasgow Intl
11h 20m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:35 am - 5:00 pmGLA  Glasgow Intl-SEA Seattle/Tacoma Intl
13h 25m1 stop Reykjavik Keflavik Intl
$758Icelandair
Thu, Nov 5 - Sun, Nov 8
Icelandair Logo
2:35 pm - 9:55 amSEA  Seattle/Tacoma Intl-GLA Glasgow Intl
11h 20m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:55 am - 5:00 pmGLA  Glasgow Intl-SEA Seattle/Tacoma Intl
13h 05m1 stop Reykjavik Keflavik Intl
$758Icelandair
Sun, Jan 17 - Sat, Jan 30
Multiple Airlines Logo
8:21 am - 7:50 amSEA  Seattle/Tacoma Intl-GLA Glasgow Intl
15h 29m2 stops Toronto Pearson Intl Dublin
Multiple Airlines Logo
8:20 am - 7:43 pmGLA  Glasgow Intl-SEA Seattle/Tacoma Intl
19h 23m2 stops Dublin Toronto Pearson Intl
$838Multiple Airlines
Sat, Sep 26 - Sat, Oct 10
Multiple Airlines Logo
3:40 pm - 1:25 pmSEA  Seattle/Tacoma Intl-GLA Glasgow Intl
13h 45m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
9:35 pm - 8:40 pmGLA  Glasgow Intl-SEA Seattle/Tacoma Intl
31h 05m2 stops London Stansted Reykjavik Keflavik Intl
$843Multiple Airlines
Tue, Sep 22 - Sun, Sep 27
Multiple Airlines Logo
7:00 pm - 1:25 pmSEA  Seattle/Tacoma Intl-GLA Glasgow Intl
10h 25m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
7:30 am - 9:40 amGLA  Glasgow Intl-SEA Seattle/Tacoma Intl
34h 10m2 stops Dublin Calgary
$869Multiple Airlines
Mon, Nov 30 - Mon, Dec 14
British Airways Logo
6:45 pm - 4:35 pmSEA  Seattle/Tacoma Intl-GLA Glasgow Intl
13h 50m1 stop London Heathrow
British Airways Logo
8:25 pm - 11:25 amGLA  Glasgow Intl-SEA Seattle/Tacoma Intl
23h 00m1 stop London Heathrow
$874British Airways
Sun, Oct 4 - Mon, Oct 12
British Airways Logo
8:20 pm - 6:45 pmSEA  Seattle/Tacoma Intl-GLA Glasgow Intl
14h 25m1 stop London Heathrow
British Airways Logo
7:35 pm - 11:35 amGLA  Glasgow Intl-SEA Seattle/Tacoma Intl
24h 00m1 stop London Heathrow
$931British Airways
Thu, Sep 24 - Sat, Oct 3
Aer Lingus Logo
7:10 pm - 8:05 amSEA  Seattle/Tacoma Intl-GLA Glasgow Intl
28h 55m1 stop Dublin
Aer Lingus Logo
12:00 pm - 5:10 pmGLA  Glasgow Intl-SEA Seattle/Tacoma Intl
13h 10m1 stop Dublin
$9,724Aer Lingus
Wed, Sep 23 - Sun, Oct 4
Aer Lingus Logo
7:10 pm - 3:25 pmSEA  Seattle/Tacoma Intl-GLA Glasgow Intl
12h 15m1 stop Dublin
Aer Lingus Logo
8:35 am - 5:10 pmGLA  Glasgow Intl-SEA Seattle/Tacoma Intl
16h 35m1 stop Dublin
$11,264Aer Lingus
Booking Insights

KAYAK's insights & trends for Seattle to Glasgow flights

Get data-powered insights and trends into flights from Seattle to Glasgow to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Glasgow Intl Airport departing in October.

Flight prices are below average for this route right now.

Flights to Glasgow Intl Airport from Seattle usually cost between $843 and $1,104 in October.
The lowest price found in the past 5 days was $758 on Icelandair (Oct 6-Oct 14).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Glasgow Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Glasgow Intl Airport is February, where tickets cost $656 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $1,278 and $1,038 respectively.

How far in advance should I book a flight from Seattle to Glasgow Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Glasgow Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Glasgow Intl Airport, you should book around 3 weeks before departure, which saves you about 18% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low season

January

Cheapest flight

$285
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 47% increase in price.
Flight from Seattle to Glasgow

When to book flights from Seattle to Glasgow

Are your dates flexible? Find out the best times to travel from Seattle to Glasgow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Seattle to Glasgow flights

  • 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.

  • What is the cheapest flight from Seattle to Glasgow Intl Airport?

    In the last 5 days, the lowest price for a flight from Seattle to Glasgow Intl Airport was $285 for a one-way ticket and $758 for a round-trip.

  • Do I need a passport to fly between Seattle and Glasgow?

    A passport is required to fly from Seattle to Glasgow.

  • Which aircraft models fly most regularly from Seattle to Glasgow?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Glasgow?

    oneworld is the only airline alliance operating flights between Seattle and Glasgow.

  • What is the most popular layover when flying to Glasgow from Seattle?

    Reykjavik is the most popular layover city among KAYAK users traveling from Seattle to Glasgow.

  • Which is the best airline for flights from Seattle to Glasgow, Aer Lingus or Icelandair?

    The two airlines most popular with KAYAK users for flights from Seattle to Glasgow are Aer Lingus and Icelandair. With an average price for the route of $1,262 and an overall rating of 7.3, Aer Lingus is the most popular choice. Icelandair is also a great choice for the route, with an average price of $852 and an overall rating of 6.9.

  • How does KAYAK find such low prices on flights from Seattle to Glasgow?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Glasgow.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Glasgow?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Glasgow from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Glasgow?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Glasgow with an airline and back to Seattle with another airline. Booking your flights between Seattle and GLA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Glasgow?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Glasgow from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Seattle to Glasgow Intl Airport

  • 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.

Everything you need to know for your flight from Seattle to Glasgow

Information on your arrival and departure airports