Which airlines fly to Seattle?

British Airways, Icelandair and Aer Lingus are the top three most popular airlines that fly to Seattle from Scotland according to our data. British Airways is the first choice among our users, with 52% of people opting to fly with this airline when travelling to Seattle. Keep in mind that there are 9 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Scotland to Seattle/Tacoma Intl?

Icelandair, Aer Lingus, and WestJet are the most popular carriers operating from Scotland to Seattle/Tacoma Intl

How long does it take to fly to Seattle?

The average flight duration from Scotland to Seattle depends on which airport you fly into and out of. Flying from Glasgow to Seattle is 11h 35m on average, while flying from Edinburgh to Seattle is 14h on average. Seattle is the most popular airport in Seattle.

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

Prices for flights from Scotland to Seattle/Tacoma Intl Airport refresh daily.

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

As of December 2025, there are 9 operators available to choose from for flights from Scotland to Seattle/Tacoma Intl Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Scotland 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.

£323 Cheap Flights from Scotland to Seattle in 2025/26

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Find the cheapest flights from Scotland to Seattle

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:35 - 17:00

GLA

SEA

12h 25m1 stop

15:00 - 09:55

SEA

GLA

11h 55m1 stop

£457Icelandair

Wed, 4 Mar - Sun, 8 Mar

14:20 - 17:55

GLA

SEA

11h 35m1 stop

19:00 - 13:25

SEA

GLA

10h 25m1 stop

£458Icelandair

Fri, 15 May - Mon, 25 May

06:05 - 12:10

EDI

SEA

14h 05m1 stop

14:00 - 12:00

SEA

EDI

14h 00m1 stop

£469Lufthansa

Mon, 9 Feb - Mon, 16 Feb

09:25 - 22:43

EDI

SEA

21h 18m3 stops

23:59 - 07:55

SEA

EDI

23h 56m2 stops

£472United Airlines

Mon, 9 Feb - Mon, 16 Feb

06:05 - 12:10

EDI

SEA

14h 05m1 stop

07:00 - 12:00

SEA

EDI

21h 00m2 stops

£477Lufthansa

Mon, 9 Feb - Mon, 16 Feb

09:25 - 23:00

EDI

SEA

21h 35m2 stops

23:59 - 07:55

SEA

EDI

23h 56m2 stops

£489United Airlines

Wed, 18 Feb - Sun, 22 Feb

12:00 - 18:20

GLA

SEA

14h 20m1 stop

13:37 - 16:40

SEA

GLA

20h 03m2 stops

£516British Airways

Wed, 4 Mar - Sun, 8 Mar

08:55 - 18:25

GLA

SEA

17h 30m1 stop

20:20 - 18:30

SEA

GLA

14h 10m1 stop

£524British Airways

Fri, 15 May - Mon, 25 May

06:00 - 11:42

GLA

SEA

13h 42m1 stop

15:15 - 16:10

SEA

GLA

16h 55m2 stops

£531Delta

Fri, 15 May - Mon, 25 May

06:00 - 16:55

GLA

SEA

18h 55m2 stops

15:15 - 16:10

SEA

GLA

16h 55m2 stops

£535Delta

Fri, 15 May - Mon, 25 May

United Airlines flights from Scotland to Seattle

Our best United Airlines deals on Scotland to Seattle flight tickets

United Airlines

9 Feb

EDI09:25Edinburgh Turnhouse

21h 18m

3 stops

SEA22:43Seattle/Tacoma Intl

16 Feb

SEA23:59Seattle/Tacoma Intl

23h 56m

2 stops

EDI07:55Edinburgh Turnhouse

£472

Find similar

United Airlines

18 Feb

EDI09:25Edinburgh Turnhouse

21h 35m

2 stops

SEA23:00Seattle/Tacoma Intl

22 Feb

SEA23:59Seattle/Tacoma Intl

23h 56m

2 stops

EDI07:55Edinburgh Turnhouse

£489

Find similar

United Airlines

15 May

GLA14:00Glasgow Intl

27h 59m

2 stops

SEA09:59Seattle/Tacoma Intl

25 May

SEA23:50Seattle/Tacoma Intl

26h 20m

2 stops

GLA10:10Glasgow Intl

£551

Find similar

Icelandair flights from Scotland to Seattle

Our best Icelandair deals on Scotland to Seattle flight tickets

Icelandair

4 Mar

GLA12:35Glasgow Intl

12h 25m

1 stop

SEA17:00Seattle/Tacoma Intl

8 Mar

SEA15:00Seattle/Tacoma Intl

11h 55m

1 stop

GLA09:55Glasgow Intl

£457

Find similar

Icelandair

15 May

GLA14:20Glasgow Intl

11h 35m

1 stop

SEA17:55Seattle/Tacoma Intl

25 May

SEA19:00Seattle/Tacoma Intl

10h 25m

1 stop

GLA13:25Glasgow Intl

£458

Find similar

Icelandair

1 May

GLA14:20Glasgow Intl

14h 20m

1 stop

SEA20:40Seattle/Tacoma Intl

5 May

SEA15:40Seattle/Tacoma Intl

13h 45m

1 stop

GLA13:25Glasgow Intl

£480

Find similar

Fly from

Fly to

Route

Depart

Return

Price

GlasgowSeattle

GLA - SEA

GLASEA

Glasgow Intl

Wed 4/3

12:35-17:00

1 stop12h 25m

Seattle/Tacoma Intl

Sun 8/3

15:00-09:55

1 stop11h 55m

£457

GlasgowSeattle

GLA - SEA

GLASEA

Glasgow Intl

Fri 15/5

14:20-17:55

1 stop11h 35m

Seattle/Tacoma Intl

Mon 25/5

19:00-13:25

1 stop10h 25m

£458

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Mon 9/2

06:05-12:10

1 stop14h 05m

Seattle/Tacoma Intl

Mon 16/2

14:00-12:00

1 stop14h 00m

£469

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Mon 9/2

09:25-22:43

3 stops21h 18m

Seattle/Tacoma Intl

Mon 16/2

23:59-07:55

2 stops23h 56m

£472

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Mon 9/2

06:05-12:10

1 stop14h 05m

Seattle/Tacoma Intl

Mon 16/2

07:00-12:00

2 stops21h 00m

£477

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Wed 18/2

09:25-23:00

2 stops21h 35m

Seattle/Tacoma Intl

Sun 22/2

23:59-07:55

2 stops23h 56m

£489

GlasgowSeattle

GLA - SEA

GLASEA

Glasgow Intl

Wed 4/3

12:00-18:20

1 stop14h 20m

Seattle/Tacoma Intl

Sun 8/3

13:37-16:40

2 stops20h 03m

£516

GlasgowSeattle

GLA - SEA

GLASEA

Glasgow Intl

Fri 15/5

08:55-18:25

1 stop17h 30m

Seattle/Tacoma Intl

Mon 25/5

20:20-18:30

1 stop14h 10m

£524

GlasgowSeattle

GLA - SEA

GLASEA

Glasgow Intl

Fri 15/5

06:00-11:42

1 stop13h 42m

Seattle/Tacoma Intl

Mon 25/5

15:15-16:10

2 stops16h 55m

£531

GlasgowSeattle

GLA - SEA

GLASEA

Glasgow Intl

Fri 15/5

06:00-16:55

2 stops18h 55m

Seattle/Tacoma Intl

Mon 25/5

15:15-16:10

2 stops16h 55m

£535

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Scotland 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

Prices

Airlines

Other information

What is the cheapest month to fly to Seattle?

The cheapest month to fly to Seattle from Scotland is in November. Flight prices, which tend to average around £520, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Seattle, with average flight prices from Scotland averaging around £521.

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 Scotland. The lowest ticket price found for a Tuesday departure recently was £607. 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 Sunday as prices are generally higher than usual. According to our data, the average ticket price to Seattle on Sunday is £711.

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

You are more likely to see cheaper flights to Seattle from Scotland when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around £621 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Scotland for as low as £513 on momondo.

Can stopping save me money on Scotland to Seattle flights?

You could potentially save up to 21% on your flight if you consider stops on a Scotland to Seattle flight.

Cheap Scotland to Seattle flight deals and tips

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

Fastest flight time	11h 35m
Direct flights	None

The fastest flight from Scotland to Seattle takes 11h 35m

There are no direct flights from Scotland to Seattle. There are no popular flight routes from Scotland to Seattle.

Search flight deals

When did momondo last update prices for flights from Scotland to Seattle/Tacoma Intl Airport?
Prices for flights from Scotland to Seattle/Tacoma Intl Airport refresh daily.
How many operators does momondo search for flights from Scotland to Seattle/Tacoma Intl Airport?
As of December 2025, there are 9 operators available to choose from for flights from Scotland to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Scotland to Seattle/Tacoma Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Scotland 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.

Best airlines flying from Scotland to Seattle

Compare and see reviews for airlines that fly from Scotland to Seattle with momondo

Airline	Rating	Free Cancellation	Price
Finnair	PriceFrom £416	Free Cancellation	Rating 7.6 1,339 reviews	Search Finnair flights
British Airways	PriceFrom £420	Free Cancellation	Rating 6.7 7,617 reviews	Search British Airways flights
KLM	PriceFrom £437	Free Cancellation	Rating 7.7 1,436 reviews	Search KLM flights
United Airlines	PriceFrom £455	Free Cancellation	Rating 7.4 9,114 reviews	Search United Airlines flights
Lufthansa	PriceFrom £459	Free Cancellation	Rating 6.8 7,659 reviews	Search Lufthansa flights
Icelandair	PriceFrom £460	Free Cancellation	Rating 7.0 592 reviews	Search Icelandair flights
Virgin Atlantic	PriceFrom £492	Free Cancellation	Rating 7.5 677 reviews	Search Virgin Atlantic flights
Air France	PriceFrom £505	Free Cancellation	Rating 7.4 1,515 reviews	Search Air France flights
Aer Lingus	PriceFrom £642	Free Cancellation	Rating 7.2 1,413 reviews	Search Aer Lingus flights

Fife

Renton

SeaTac

Tukwila

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Scotland to Seattle . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Seattle from Scotland which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Scotland to Seattle.

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

If you are not ready to book a flight from Scotland to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.