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Cheap flights from Seattle to Glasgow Intl Airport from C$ 1,330

SEA — GLA
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Glasgow Intl

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Glasgow Intl

Mon 7/122:35 p.m. -
1 stop11h 20m
Fri 11/1211:35 a.m. -
1 stop13h 25m
Deal found 29/10C$ 1,330
Tue 29/126:45 p.m. -
1 stop16h 35m
Mon 11/18:15 p.m. -
1 stop28h 35m
Deal found 26/10C$ 1,590
Mon 28/126:45 p.m. -
1 stop15h 40m
Mon 11/18:15 p.m. -
1 stop28h 35m
Deal found 26/10C$ 1,645
Sat 26/121:40 p.m. -
1 stop15h 40m
Mon 11/15:35 p.m. -
1 stop31h 15m
Deal found 26/10C$ 1,729
Tue 1/126:45 p.m. -
1 stop14h 25m
Fri 4/128:00 a.m. -
1 stop16h 50m
Deal found 26/10C$ 1,873
Wed 30/122:01 p.m. -
2 stops17h 59m
Mon 11/18:15 p.m. -
1 stop28h 35m
Deal found 26/10C$ 1,931

Find flight deals from Seattle to Glasgow Intl

Round-trip from

C$ 1,330

Popular in

June

Cheapest in

February

Average price

C$ 1,119
Icelandair
  • Icelandair
  • 7/12-11/12
  • 2 total stops
  • 24h 45m total
  • Seattle to Glasgow
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Highest demand for flights based on searches. 18% potential increase in price (C$ 400 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 68 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Seattle to Glasgow Intl Airport that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleGlasgow

SEA Seattle/Tacoma Intl - GLA Glasgow Intl

SEAGLA

Seattle/Tacoma Intl

Mon 7/12

2:35 p.m.-9:55 a.m.

1 stop11h 20m

Glasgow Intl

Fri 11/12

11:35 a.m.-5:00 p.m.

1 stop13h 25m

C$ 1,330

SeattleGlasgow

SEA Seattle/Tacoma Intl - GLA Glasgow Intl

SEAGLA

Seattle/Tacoma Intl

Wed 7/4

8:25 a.m.-8:25 a.m.

2 stops16h 00m

Glasgow Intl

Thu 15/4

6:00 a.m.-4:20 p.m.

1 stop18h 20m

C$ 1,450

SeattleGlasgow

SEA Seattle/Tacoma Intl - GLA Glasgow Intl

SEAGLA

Seattle/Tacoma Intl

Wed 17/3

6:00 a.m.-8:30 a.m.

2 stops19h 30m

Glasgow Intl

Tue 30/3

6:00 a.m.-11:33 a.m.

1 stop13h 33m

C$ 1,457

SeattleGlasgow

SEA Seattle/Tacoma Intl - GLA Glasgow Intl

SEAGLA

Seattle/Tacoma Intl

Sun 21/3

7:45 p.m.-4:40 p.m.

1 stop13h 55m

Glasgow Intl

Sun 28/3

1:30 p.m.-6:25 p.m.

1 stop12h 55m

C$ 1,519

SeattleGlasgow

SEA Seattle/Tacoma Intl - GLA Glasgow Intl

SEAGLA

Seattle/Tacoma Intl

Mon 15/3

7:45 p.m.-4:25 p.m.

1 stop13h 40m

Glasgow Intl

Sun 28/3

1:30 p.m.-6:25 p.m.

1 stop12h 55m

C$ 1,519

SeattleGlasgow

SEA Seattle/Tacoma Intl - GLA Glasgow Intl

SEAGLA

Seattle/Tacoma Intl

Sat 20/3

2:40 p.m.-10:50 a.m.

1 stop13h 10m

Glasgow Intl

Sat 27/3

11:40 a.m.-5:50 p.m.

1 stop13h 10m

C$ 1,589

SeattleGlasgow

SEA Seattle/Tacoma Intl - GLA Glasgow Intl

SEAGLA

Seattle/Tacoma Intl

Thu 1/4

9:50 a.m.-4:15 p.m.

2 stops22h 25m

Glasgow Intl

Sat 10/4

6:00 a.m.-7:23 p.m.

2 stops21h 23m

C$ 1,618

SeattleGlasgow

SEA Seattle/Tacoma Intl - GLA Glasgow Intl

SEAGLA

Seattle/Tacoma Intl

Sat 26/12

1:40 p.m.-1:20 p.m.

1 stop15h 40m

Glasgow Intl

Mon 11/1

5:35 p.m.-4:50 p.m.

1 stop31h 15m

C$ 1,729

SeattleGlasgow

SEA Seattle/Tacoma Intl - GLA Glasgow Intl

SEAGLA

Seattle/Tacoma Intl

Tue 1/12

6:45 p.m.-5:10 p.m.

1 stop14h 25m

Glasgow Intl

Fri 4/12

8:00 a.m.-4:50 p.m.

1 stop16h 50m

C$ 1,873

SeattleGlasgow

SEA Seattle/Tacoma Intl - GLA Glasgow Intl

SEAGLA

Seattle/Tacoma Intl

Wed 30/12

2:01 p.m.-4:00 p.m.

2 stops17h 59m

Glasgow Intl

Mon 11/1

8:15 p.m.-4:50 p.m.

1 stop28h 35m

C$ 1,931

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

Showing 1-10 of 12 resultsSorted by cheapest first
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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.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Seattle to Glasgow Intl Airport

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

Booking 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Glasgow Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seattle to Glasgow Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Seattle to Glasgow Intl Airport (average of C$ 999). Flying from Seattle to Glasgow Intl Airport in June is currently the most expensive (average of C$ 1,764). 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 C$ 1,113 and C$ 1,620 in December.
The cheapest round-trip price found within the last 5 days was C$ 1,330 on Icelandair (7 Dec-11 Dec).

Related info for your journey

  • What airport do you fly from for flights from Seattle to Glasgow Intl?

    For a flight from Seattle to Glasgow Intl, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 18.4 km from the centre of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 0 outbound flights to Glasgow Intl per day. 0 airlines have flights to Glasgow Intl from Seattle/Tacoma Intl on a regular basis.

  • How long is the flight from Seattle to Glasgow Intl Airport?

    Airlines like Icelandair, KLM, and Delta fly from Seattle to Glasgow Intl Airport in about 11h 20m. The time it takes to get you to your destination can typically vary by up to 8h 10m. The distance between Seattle and Glasgow Intl Airport is about 7154 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Seattle to Glasgow Intl that include hotel bookings?

    Yes. In addition to deals on Seattle to Glasgow Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Glasgow Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Glasgow Intl.

  • Can I find deals for business class flights from Seattle to Glasgow Intl?

    Yes. Cheapflights offers flight deals from Seattle to Glasgow Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, February is the cheapest month in which you can book a flight from Seattle to Glasgow Intl Airport (average of C$ 999). Flying from Seattle to Glasgow Intl Airport in June is currently the most expensive (average of C$ 1,764). 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.

See more FAQs

Travelling to a place near Glasgow Intl Airport?

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Deals for Seattle to Glasgow Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Certainly. Search results for flights to Glasgow Intl from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Yes, Cheapflights offers price alerts on Seattle to Glasgow Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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