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Cheap flights from Glasgow Intl Airport to Seattle from £346

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Glasgow Intl Airport to Seattle departing on 17/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Glasgow Intl Airport to Seattle

Cheap return flights

These are some of the best return flight deals from Glasgow Intl Airport to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Glasgow Intl Airport to Seattle.

Cheap last-minute flights

Planning a quick getaway from Glasgow Intl Airport to Seattle? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seattle, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Glasgow Intl Airport to Seattle

Find recent round-trip train or bus tickets from Glasgow Intl Airport to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
12:35 - 17:00GLA-SEA
12h 25m1 stop
14:35 - 09:55SEA-GLA
11h 20m1 stop
£456Icelandair
Find Deal
Fri, 24 Jan - Fri, 31 Jan
12:35 - 17:00GLA-SEA
12h 25m1 stop
14:35 - 09:55SEA-GLA
11h 20m1 stop
£457Icelandair
Find Deal
Fri, 24 Jan - Fri, 31 Jan
12:35 - 17:00GLA-SEA
12h 25m1 stop
14:35 - 09:55SEA-GLA
11h 20m1 stop
£486Icelandair
Find Deal
Sat, 15 Feb - Tue, 18 Feb
10:40 - 11:46GLA-SEA
33h 06m1 stop
14:09 - 16:35SEA-GLA
18h 26m1 stop
£491KLM
Find Deal
Mon, 10 Feb - Mon, 17 Feb
06:35 - 20:04GLA-SEA
21h 29m2 stops
18:50 - 19:15SEA-GLA
16h 25m1 stop
£494British Airways
Find Deal
Mon, 10 Feb - Mon, 17 Feb
06:05 - 16:54GLA-SEA
18h 49m2 stops
09:55 - 12:40SEA-GLA
18h 45m2 stops
£500Delta
Find Deal
Mon, 10 Feb - Mon, 17 Feb
10:40 - 11:46GLA-SEA
33h 06m1 stop
14:09 - 12:40SEA-GLA
14h 31m1 stop
£520KLM
Find Deal
Sat, 15 Feb - Tue, 18 Feb
10:40 - 11:51GLA-SEA
33h 11m1 stop
14:14 - 22:05SEA-GLA
23h 51m1 stop
£521KLM
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Thu, 23 Jan - Thu, 30 Jan
10:40 - 23:00GLA-SEA
20h 20m2 stops
09:40 - 12:40SEA-GLA
19h 00m2 stops
£528Delta
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Sat, 15 Feb - Tue, 18 Feb
12:35 - 20:31GLA-SEA
39h 56m2 stops
11:05 - 11:55SEA-GLA
40h 50m3 stops
£618Lufthansa
Find Deal
Fri, 24 Jan - Fri, 31 Jan
15:50 - 00:25GLA-SEA
40h 35m2 stops
Mon, 17 Feb
22:30 - 00:25GLA-SEA
33h 55m3 stops
Mon, 17 Feb
21:55 - 20:28GLA-SEA
54h 33m3 stops
Sun, 18 May
14:20 - 17:50GLA-SEA
11h 30m1 stop
£418Icelandair
Find Deal
Sun, 18 May
08:50 - 18:15GLA-SEA
17h 25m1 stop
Mon, 17 Feb
08:35 - 19:43GLA-SEA
19h 08m2 stops
Sun, 18 May
22:55 - 14:21GLA-SEA
47h 26m3 stops
£1,046
Find Deal
Sat, 4 Jan
07:45 - 18:20GLA-SEA
18h 35m2 stops
£1,132
Find Deal
Sat, 4 Jan
07:30 - 17:44GLA-SEA
18h 14m2 stops
£2,049British Airways
Find Deal
Sat, 4 Jan
16:00 - 16:55GLA-SEA
32h 55m1 stop
£2,687British Airways
Find Deal
Sat, 4 Jan

KLM flights from Glasgow Intl Airport to Seattle

Our best KLM deals on Glasgow Intl Airport to Seattle flight tickets
KLM
10 Feb
GLA10:40Glasgow Intl
33h 06m
1 stop
SEA11:46Seattle/Tacoma Intl
17 Feb
SEA14:09Seattle/Tacoma Intl
18h 26m
1 stop
GLA16:35Glasgow Intl
KLM
15 Feb
GLA10:40Glasgow Intl
33h 06m
1 stop
SEA11:46Seattle/Tacoma Intl
18 Feb
SEA14:09Seattle/Tacoma Intl
14h 31m
1 stop
GLA12:40Glasgow Intl
KLM
23 Jan
GLA10:40Glasgow Intl
33h 11m
1 stop
SEA11:51Seattle/Tacoma Intl
30 Jan
SEA14:14Seattle/Tacoma Intl
23h 51m
1 stop
GLA22:05Glasgow Intl

British Airways flights from Glasgow Intl Airport to Seattle

Our best British Airways deals on Glasgow Intl Airport to Seattle flight tickets
British Airways
10 Feb
GLA06:35Glasgow Intl
21h 29m
2 stops
SEA20:04Seattle/Tacoma Intl
17 Feb
SEA18:50Seattle/Tacoma Intl
16h 25m
1 stop
GLA19:15Glasgow Intl
British Airways
4 Jan
GLA07:30Glasgow Intl
17h 25m
1 stop
SEA16:55Seattle/Tacoma Intl
13 Jan
SEA13:35Seattle/Tacoma Intl
16h 55m
2 stops
GLA14:30Glasgow Intl
British Airways
4 Jan
GLA10:30Glasgow Intl
14h 25m
1 stop
SEA16:55Seattle/Tacoma Intl
12 Jan
SEA18:50Seattle/Tacoma Intl
15h 40m
1 stop
GLA18:30Glasgow Intl

See travel insights to Seattle from

How to get the cheapest flight ticket from Glasgow Intl Airport to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

The cheapest month to fly to Seattle from Glasgow Intl Airport is in February. Flight prices, which tend to average around £516, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Seattle, with average flight prices from Glasgow Intl Airport averaging around £567.

What is the cheapest day to depart on your flight to Seattle?

According to our data, Tuesday is the cheapest day to fly to Seattle from Glasgow Intl Airport. The lowest ticket price found for a Tuesday departure recently was £670. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Seattle on Saturday is £761.

What is the cheapest time of day to depart on your flight to Seattle?

According to our data, the cheapest time of day to fly to Seattle is in the afternoon. momondo users have found flights departing from Glasgow Intl Airport to Seattle in the afternoon for as low as £0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive, with an average ticket price of £711.

How far in advance should I book a flight to Seattle?

In general, most travellers find the cheapest time to book a flight to Seattle is about 57 days prior to their departure date, when tickets on average are £663. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Glasgow Intl Airport for as low as £360 on momondo.

Can stopping save me money on Glasgow Intl Airport to Seattle flights?

You could potentially save up to 17% on your flight if you consider stops on a Glasgow Intl Airport to Seattle flight.

How have Glasgow Intl Airport to Seattle flight prices changed over time?

As of December 2024, prices for Glasgow Intl Airport to Seattle flights are approximately 34% more expensive when compared to flights at the same time last year.

When to book flights from Glasgow Intl Airport to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Glasgow Intl Airport to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Glasgow Intl Airport to Seattle (GLA to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Glasgow Intl Airport to Seattle

Best price found

£346

Fastest flight time

11h 30m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Glasgow Intl Airport in the past 72 hours is £346. The best return flight deal from Glasgow Intl Airport to Seattle found on momondo in the last 72 hours is £456.
The fastest flight from Glasgow Intl Airport to Seattle takes 11h 30m
There are no direct flights from Glasgow Intl Airport to Seattle. Popular non-direct route for this connection is Glasgow Intl Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is Glasgow Intl to Seattle/Tacoma Intl by plane?

    Seattle/Tacoma Intl is 4436.4 mi away from Glasgow Intl. Flights usually cover this in 12h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Glasgow Intl Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Glasgow Intl Airport to Seattle/Tacoma Intl Airport were last updated today.

  • How many operators does momondo search for flights from Glasgow Intl Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Glasgow Intl Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Glasgow Intl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Glasgow Intl Airport to Seattle?


Best airlines flying from Glasgow Intl Airport to Seattle

Compare and see reviews for airlines that fly from Glasgow Intl Airport to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom £452Free CancellationRating
7.1
1,073 reviews
Search Aer Lingus flights
IcelandairPriceFrom £502Free CancellationRating
7.1
508 reviews
Search Icelandair flights
KLMPriceFrom £509Free CancellationRating
7.8
1,344 reviews
Search KLM flights
British AirwaysPriceFrom £520Free CancellationRating
6.6
6,818 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Glasgow to Seattle?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Glasgow.

Can I find flights from Glasgow to Seattle with flexible booking policies on momondo?

All flight searches from Glasgow to Seattle on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Glasgow to Seattle?

momondo provides multiple filters to help you find the best flight to Seattle from Glasgow. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Glasgow to Seattle right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seattle from Glasgow. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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