$270+ Cheap flights from Seattle (SEA) to Glasgow Intl (GLA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GLA
Dec 11 — Dec 181
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Glasgow Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Glasgow Intl
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Best
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One-way
Cheapest flights from Seattle to Glasgow IntlExplore the most affordable flight options available from Seattle to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 11, 2026.
Explore the most affordable flight options available from Seattle to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 11, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/62:35 pm -
1 stop11h 20m
Thu 12/1011:55 am -
1 stop13h 05m
Deal found 11/6![Icelandair logo]()
$912
This Trip.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:35 pm -
1 stop11h 20m
Thu 12/1011:55 am -
1 stop13h 05m
Deal found 11/9![Icelandair logo]()
$918
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/62:35 pm -
2 stops21h 25m
Thu 12/108:05 am -
1 stop16h 55m
Deal found 11/6![Multiple Airlines logo]()
$929
This oojo deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:35 pm -
1 stop11h 20m
Wed 12/911:35 am -
1 stop13h 25m
Deal found 11/10![Icelandair logo]()
$1,011
This Kiwi.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:35 pm -
2 stops22h 05m
Thu 12/108:05 am -
1 stop16h 55m
Deal found 11/9![Multiple Airlines logo]()
$1,018
This Globehunters deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/142:35 pm -
1 stop11h 20m
Thu 11/1911:55 am -
1 stop13h 05m
Deal found 11/10![Icelandair logo]()
$1,023
This Cheapflightsfares deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:35 pm -
1 stop11h 20m
Thu 12/1011:55 am -
1 stop13h 05m
Deal found 11/9![Icelandair logo]()
$1,026
Best flights from Seattle to Glasgow IntlDiscover carefully curated flight deals from Seattle to Glasgow Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 11, 2026.
Discover carefully curated flight deals from Seattle to Glasgow Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 11, 2026.
This KLM deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/79:50 am -
2 stops18h 55m
Wed 3/106:00 am -
2 stops18h 35m
Deal found 11/8![KLM logo]()
$1,053
This British Airways deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2211:16 am -
2 stops18h 19m
Thu 5/61:20 pm -
1 stop13h 05m
Deal found 11/6![British Airways logo]()
$1,100
This Delta deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/256:05 am -
2 stops18h 15m
Sun 5/96:00 am -
2 stops21h 01m
Deal found 11/7![Delta logo]()
$1,107
This Icelandair deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/72:35 pm -
1 stop11h 20m
Fri 12/1111:35 am -
2 stops29h 38m
Deal found 11/7![Icelandair logo]()
$1,116
This KLM deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/78:25 am -
2 stops15h 55m
Thu 4/156:00 am -
2 stops18h 35m
Deal found 11/10![KLM logo]()
$1,055
This Delta deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/42:25 pm -
1 stop18h 05m
Wed 6/26:00 am -
1 stop13h 33m
Deal found 11/10![Delta logo]()
$1,171
This British Airways deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/226:45 pm -
1 stop14h 25m
Tue 12/2911:55 am -
2 stops20h 04m
Deal found 11/7![British Airways logo]()
$1,439
This British Airways deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:45 pm -
1 stop14h 25m
Wed 11/2511:40 am -
1 stop13h 10m
Deal found 11/10![British Airways logo]()
$1,680
This Delta deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:45 am -
2 stops17h 00m
Wed 11/255:40 am -
2 stops19h 30m
Deal found 11/10![Delta logo]()
$1,692
This Delta deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:45 am -
2 stops17h 00m
Fri 11/279:05 am -
2 stops19h 41m
Deal found 11/10![Delta logo]()
$1,692
Last-minute flights from Seattle to Glasgow IntlDiscover last-minute flight deals from Seattle to Glasgow Intl. Data last updated November 11, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Glasgow Intl. Data last updated November 11, 2026 and is based on user searches.
This Globehunters deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/142:35 pm -
1 stop11h 20m
Thu 11/1911:55 am -
1 stop13h 05m
Deal found 11/10![Icelandair logo]()
$1,023
This oojo deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:35 pm -
1 stop11h 20m
Wed 12/911:35 am -
1 stop13h 25m
Deal found 11/10![Icelandair logo]()
$1,011
This Cheapflightsfares deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:35 pm -
1 stop11h 20m
Thu 12/1011:55 am -
1 stop13h 05m
Deal found 11/9![Icelandair logo]()
$1,026
This Trip.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:35 pm -
1 stop11h 20m
Thu 12/1011:55 am -
1 stop13h 05m
Deal found 11/9![Icelandair logo]()
$918
This Kiwi.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:35 pm -
2 stops22h 05m
Thu 12/108:05 am -
1 stop16h 55m
Deal found 11/9![Multiple Airlines logo]()
$1,018
This Cheapflightsfares deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/62:35 pm -
1 stop11h 20m
Thu 12/1011:55 am -
1 stop13h 05m
Deal found 11/6![Icelandair logo]()
$912
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/62:35 pm -
2 stops21h 25m
Thu 12/108:05 am -
1 stop16h 55m
Deal found 11/6![Multiple Airlines logo]()
$929
One-way flights from Seattle to Glasgow IntlSearch for one-way flight options from Seattle to Glasgow Intl. Find affordable one-way fares based on user searches. Data last updated November 11, 2026.
Search for one-way flight options from Seattle to Glasgow Intl. Find affordable one-way fares based on user searches. Data last updated November 11, 2026.
This Trip.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:35 pm -
2 stops35h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/237:00 pm -
2 stops29h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Multiple Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/187:00 pm -
2 stops30h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/207:00 pm -
2 stops41h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$291
This Mytrip deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/233:35 pm -
1 stop13h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Icelandair logo]()
$316
This oojo deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/163:35 pm -
1 stop11h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Icelandair logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/197:00 pm -
3 stops28h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$320
This oojo deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:35 pm -
1 stop11h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Icelandair logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/262:35 pm -
2 stops33h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/163:35 pm -
2 stops36h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Multiple Airlines logo]()
$337
This FlightHub deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/183:40 pm -
1 stop13h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Icelandair logo]()
$341
Find flight deals from Seattle to Glasgow Intl
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Glasgow Intl (GLA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 11, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $814 (Mytrip) |
One-way from | $270 (Trip.com) |
Popular in | June |
Cheapest in | March |
Average price | $861 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Glasgow Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 11, 2026.
Use the filters below to find and compare flights from Seattle to Glasgow Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleGlasgow
SEA Seattle/Tacoma Intl - GLA Glasgow Intl
SEAGLA
Seattle/Tacoma Intl
Sun 4/18
7:00 pm-9:25 am
2 stops30h 25m
Glasgow Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$289
SeattleGlasgow
SEA Seattle/Tacoma Intl - GLA Glasgow Intl
SEAGLA
Seattle/Tacoma Intl
Mon 4/19
7:00 pm-7:40 am
3 stops28h 40m
Glasgow Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$320
SeattleGlasgow
SEA Seattle/Tacoma Intl - GLA Glasgow Intl
SEAGLA
Seattle/Tacoma Intl
Tue 3/16
3:35 pm-10:40 am
2 stops36h 05m
Glasgow Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$337
Quickest round-trip
SeattleGlasgow
SEA Seattle/Tacoma Intl - GLA Glasgow Intl
SEAGLA
Seattle/Tacoma Intl
Sun 4/18
3:40 pm-1:25 pm
1 stop13h 45m
Glasgow Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$341
SeattleGlasgow
SEA Seattle/Tacoma Intl - GLA Glasgow Intl
SEAGLA
Seattle/Tacoma Intl
Mon 12/28
6:29 am-7:55 am
2 stops17h 26m
Glasgow Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$483
SeattleGlasgow
SEA Seattle/Tacoma Intl - GLA Glasgow Intl
SEAGLA
Seattle/Tacoma Intl
Mon 1/4
7:16 am-9:30 am
2 stops42h 14m
Glasgow Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$487
SeattleGlasgow
SEA Seattle/Tacoma Intl - GLA Glasgow Intl
SEAGLA
Seattle/Tacoma Intl
Wed 12/30
6:45 pm-4:40 pm
1 stop13h 55m
Glasgow Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$644
SeattleGlasgow
SEA Seattle/Tacoma Intl - GLA Glasgow Intl
SEAGLA
Seattle/Tacoma Intl
Wed 11/25
6:45 pm-6:25 pm
1 stop15h 40m
Glasgow Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$673
SeattleGlasgow
SEA Seattle/Tacoma Intl - GLA Glasgow Intl
SEAGLA
Seattle/Tacoma Intl
Mon 12/28
6:45 pm-6:25 pm
1 stop15h 40m
Glasgow Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$699
SeattleGlasgow
SEA Seattle/Tacoma Intl - GLA Glasgow Intl
SEAGLA
Seattle/Tacoma Intl
Sun 3/7
9:50 am-12:45 pm
2 stops18h 55m
Glasgow Intl
Wed 3/10
6:00 am-4:35 pm
2 stops18h 35m
$1,053
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Seattle to Glasgow Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Glasgow Intl in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Seattle-Glasgow Intl Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Seattle-Glasgow Intl Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Seattle-Glasgow Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Glasgow Intl Airport flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Glasgow Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to Glasgow Intl
Have a flexible travel schedule? Discover the best time to fly to Glasgow Intl from Seattle with our price prediction graph.
SEA-GLA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Glasgow Intl Airport
Prices
More
How far ahead should I book a flight from Seattle to Glasgow Intl Airport?
To ensure you get the cheapest price possible for a flight from Seattle to Glasgow Intl Airport, you should look to book at least 72 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Seattle to Glasgow Intl Airport?
Currently, March is the cheapest month in which you can book a flight from Seattle to Glasgow Intl Airport (average of $719). Flying from Seattle to Glasgow Intl Airport in June is currently the most expensive (average of $1,237). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Seattle to Glasgow Intl Airport?
Airfare is typical for this route at the moment.
Seattle to Glasgow Intl Airport flights typically cost between $796 and $1,158 in February.The cheapest round-trip price found within the last 5 days was $814 on Multiple Airlines (Feb 17-Feb 23).
What’s the top layover airport for flights from Seattle to Glasgow Intl Airport?
Share of 1-stop round-trip flights from Seattle to Glasgow Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
London (LHR) – chosen by Cheapflights users on 50% of 1-stop itineraries from Seattle to Glasgow Intl Airport on Cheapflights.
What’s the cheapest layover airport for flights from Seattle to Glasgow Intl Airport?
Average round-trip fare for 1-stop flights from Seattle to Glasgow Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of $685.
What’s the fastest layover option from Seattle to Glasgow Intl Airport?
Shortest average travel time for 1-stop one-way flights from Seattle to Glasgow Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Reykjavik (KEF) have the shortest average one-way travel time for 1-stop routes: 11h 02m.
Which airport typically offers the quickest layover for flights from Seattle to Glasgow Intl Airport?
Average layover duration for 1-stop one-way flights from Seattle to Glasgow Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 45m.
Reviews of airlines servicing Glasgow Intl
Get insights into the airlines that provide service to Glasgow Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Glasgow Intl. Reviews last updated November 11, 2026.
Get a feel of what it's like to fly with Aer Lingus,Icelandair, andBritish Airways from Seattle to Glasgow Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.7
Overall
7.3
Crew
8.1
Boarding
7.5
Entertainment
7.0
Comfort
7.2
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
DUB - EDI
Food
6.7
Overall
7.3
Crew
8.1
Boarding
7.5
Entertainment
7.0
Comfort
7.2
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
DUB - EDI
Food
6.7
Overall
7.3
Crew
8.1
Boarding
7.5
Entertainment
7.0
Comfort
7.2
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
DUB - EDI
Food
6.7
Overall
7.3
Crew
8.1
Boarding
7.5
Entertainment
7.0
Comfort
7.2
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
DUB - EDI
Related info for your journey
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Top 3 airlines flying from Seattle to Glasgow Intl
Discover the top 3 airlines that operate flights from Seattle to Glasgow Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$524 | Average$870 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$609 | Average$991 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$984 | Average$1,375 | FlexibilityNo cancel fee | On-timeN/A |