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Cheap flights from Seattle to Glasgow from $212

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Glasgow departing on 4/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Glasgow

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
7:00 pm - 1:25 pm
SEA
-
GLA
10h 25m
1 stop
Icelandair Logo
2:20 pm - 8:40 pm
GLA
-
SEA
14h 20m
1 stop
$494Icelandair
Tue, Apr 7 - Tue, Apr 28
Icelandair Logo
7:00 pm - 1:25 pm
SEA
-
GLA
10h 25m
1 stop
Icelandair Logo
2:20 pm - 8:40 pm
GLA
-
SEA
14h 20m
1 stop
$496Icelandair
Mon, Apr 20 - Mon, Apr 27
Icelandair Logo
7:00 pm - 1:25 pm
SEA
-
GLA
10h 25m
1 stop
Icelandair Logo
2:20 pm - 5:55 pm
GLA
-
SEA
11h 35m
1 stop
$499Icelandair
Mon, Apr 20 - Mon, Apr 27
Icelandair Logo
7:00 pm - 1:25 pm
SEA
-
GLA
10h 25m
1 stop
Icelandair Logo
2:20 pm - 8:40 pm
GLA
-
SEA
14h 20m
1 stop
$511Icelandair
Tue, Apr 7 - Tue, Apr 21
Icelandair Logo
3:40 pm - 1:25 pm
SEA
-
GLA
13h 45m
1 stop
Icelandair Logo
2:30 pm - 5:55 pm
GLA
-
SEA
11h 25m
1 stop
$520Icelandair
Mon, Apr 20 - Fri, May 1
Icelandair Logo
7:00 pm - 1:25 pm
SEA
-
GLA
10h 25m
1 stop
Icelandair Logo
2:30 pm - 5:55 pm
GLA
-
SEA
11h 25m
1 stop
$530Icelandair
Mon, Apr 20 - Fri, May 1
Icelandair Logo
7:00 pm - 1:25 pm
SEA
-
GLA
10h 25m
1 stop
Icelandair Logo
2:20 pm - 8:40 pm
GLA
-
SEA
14h 20m
1 stop
$538Icelandair
Mon, Apr 20 - Mon, Apr 27
Icelandair Logo
3:40 pm - 1:25 pm
SEA
-
GLA
13h 45m
1 stop
Icelandair Logo
2:20 pm - 8:40 pm
GLA
-
SEA
14h 20m
1 stop
$540Icelandair
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
7:00 pm - 1:25 pm
SEA
-
GLA
10h 25m
1 stop
Multiple Airlines Logo
8:40 pm - 7:23 pm
GLA
-
SEA
30h 43m
2 stops
$542Multiple Airlines
Tue, Apr 7 - Tue, Apr 28
Multiple Airlines Logo
5:40 am - 12:25 pm
SEA
-
PIK
22h 45m
3 stops
Multiple Airlines Logo
5:15 pm - 4:00 pm
PIK
-
SEA
30h 45m
3 stops
$956Multiple Airlines
Mon, Apr 20 - Mon, Apr 27

British Airways flights from Seattle to Glasgow

Our best British Airways deals on Seattle to Glasgow flight tickets
British Airways
Apr 20
SEA1:35 pmSeattle/Tacoma Intl
15h 50m
1 stop
GLA1:25 pmGlasgow Intl
May 1
GLA5:50 amGlasgow Intl
24h 48m
2 stops
SEA10:38 pmSeattle/Tacoma Intl
$630
British Airways
Apr 20
SEA1:35 pmSeattle/Tacoma Intl
15h 50m
1 stop
GLA1:25 pmGlasgow Intl
May 1
GLA12:20 pmGlasgow Intl
18h 18m
2 stops
SEA10:38 pmSeattle/Tacoma Intl
$638
British Airways
Apr 20
SEA1:35 pmSeattle/Tacoma Intl
12h 30m
1 stop
GLA10:05 amGlasgow Intl
Apr 27
GLA8:50 pmGlasgow Intl
33h 48m
2 stops
SEA10:38 pmSeattle/Tacoma Intl
$652

Icelandair flights from Seattle to Glasgow

Our best Icelandair deals on Seattle to Glasgow flight tickets
Icelandair
Apr 7
SEA7:00 pmSeattle/Tacoma Intl
10h 25m
1 stop
GLA1:25 pmGlasgow Intl
Apr 28
GLA2:20 pmGlasgow Intl
14h 20m
1 stop
SEA8:40 pmSeattle/Tacoma Intl
$494
Icelandair
Apr 20
SEA7:00 pmSeattle/Tacoma Intl
10h 25m
1 stop
GLA1:25 pmGlasgow Intl
Apr 27
GLA2:20 pmGlasgow Intl
14h 20m
1 stop
SEA8:40 pmSeattle/Tacoma Intl
$496
Icelandair
Apr 20
SEA7:00 pmSeattle/Tacoma Intl
10h 25m
1 stop
GLA1:25 pmGlasgow Intl
Apr 27
GLA2:20 pmGlasgow Intl
11h 35m
1 stop
SEA5:55 pmSeattle/Tacoma Intl
$499

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Glasgow 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, momondo users made 832,500 searches. Data last updated February 21, 2026.
Use the filters below to find and compare flights from Seattle to Glasgow that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Tue 4/7

7:00 pm-1:25 pm

1 stop10h 25m

Glasgow Intl

Tue 4/28

2:20 pm-8:40 pm

1 stop14h 20m

$494

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Mon 4/20

7:00 pm-1:25 pm

1 stop10h 25m

Glasgow Intl

Mon 4/27

2:20 pm-8:40 pm

1 stop14h 20m

$496

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Mon 4/20

7:00 pm-1:25 pm

1 stop10h 25m

Glasgow Intl

Mon 4/27

2:20 pm-5:55 pm

1 stop11h 35m

$499

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Tue 4/7

7:00 pm-1:25 pm

1 stop10h 25m

Glasgow Intl

Tue 4/21

2:20 pm-8:40 pm

1 stop14h 20m

$511

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Mon 4/20

3:40 pm-1:25 pm

1 stop13h 45m

Glasgow Intl

Fri 5/1

2:30 pm-5:55 pm

1 stop11h 25m

$520

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Mon 4/20

7:00 pm-1:25 pm

1 stop10h 25m

Glasgow Intl

Fri 5/1

2:30 pm-5:55 pm

1 stop11h 25m

$530

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Mon 4/20

7:00 pm-1:25 pm

1 stop10h 25m

Glasgow Intl

Mon 4/27

2:20 pm-8:40 pm

1 stop14h 20m

$538

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Tue 4/14

3:40 pm-1:25 pm

1 stop13h 45m

Glasgow Intl

Tue 4/21

2:20 pm-8:40 pm

1 stop14h 20m

$540

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Tue 4/7

7:00 pm-1:25 pm

1 stop10h 25m

Glasgow Intl

Tue 4/28

8:40 pm-7:23 pm

2 stops30h 43m

$542

SeattleGlasgow

SEA - PIK

SEAPIK

Seattle/Tacoma Intl

Mon 4/20

5:40 am-12:25 pm

3 stops22h 45m

Glasgow Prestwick

Mon 4/27

5:15 pm-4:00 pm

3 stops30h 45m

$956

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Glasgow from

How to get the cheapest flight ticket from Seattle to Glasgow

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 Glasgow?

If you are unable to visit Glasgow during the month of February, then departing from Seattle during the month November is also very affordable. Most momondo users find prices during this month for around $708.

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

You are more likely to see cheaper flights to Glasgow from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Glasgow for around $768 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Glasgow from Seattle for as low as $661 on momondo.

Cheap Seattle to Glasgow flight deals and tips

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

Fastest flight time

10h 25m

Direct flights

None
The fastest flight from Seattle to Glasgow takes 10h 25m
There are no direct flights from Seattle to Glasgow. There are no popular flight routes from Seattle to Glasgow.
Search flight deals

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

    The straight-line distance from Seattle/Tacoma Intl to Glasgow is 4441.7 mi. Typically, this will take 10h 25m by plane in normal conditions.

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

    Prices for flights from Seattle/Tacoma Intl Airport to Glasgow are refreshed on a daily basis.

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

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

    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 Seattle/Tacoma Intl Airport to Glasgow.

  • What documentation or ID do you need to fly to Glasgow?

    The necessary travel and health documents for your Glasgow trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Seattle to Glasgow

Compare and see reviews for airlines that fly from Seattle to Glasgow with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $213Free CancellationRating
7.2
2,898 reviews
Search JetBlue flights
IcelandairPriceFrom $485Free CancellationRating
7.1
617 reviews
Search Icelandair flights
Aer LingusPriceFrom $592Free CancellationRating
7.2
1,460 reviews
Search Aer Lingus flights
Virgin AtlanticPriceFrom $608Free CancellationRating
7.5
679 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $609Free CancellationRating
6.7
7,757 reviews
Search British Airways flights
DeltaPriceFrom $635Free CancellationRating
7.9
8,240 reviews
Search Delta flights
United AirlinesPriceFrom $652Free CancellationRating
7.4
9,338 reviews
Search United Airlines flights
American AirlinesPriceFrom $668Free CancellationRating
7.2
11,340 reviews
Search American Airlines flights
LufthansaPriceFrom $669Free CancellationRating
6.8
7,802 reviews
Search Lufthansa flights
Air FrancePriceFrom $736Free CancellationRating
7.4
1,536 reviews
Search Air France flights

Why use momondo?

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

It is quick and easy to find Seattle to Glasgow flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Glasgow that suits you.

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

Flights from Seattle to Glasgow with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Seattle to Glasgow flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Glasgow from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Glasgow trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Glasgow

Airports listed have a maximum distance of 27.7 mi from Glasgow
Glasgow Intl Airport
Glasgow Prestwick Airport