What is the cheapest airline that flies from Glasgow Intl to Washington?

Icelandair and British Airways are the most popular carriers operating from Glasgow Intl to Washington

How old do you have to be to fly from Glasgow Intl Airport to Washington?

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 Glasgow Intl Airport to Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$468 Cheap Flights from Glasgow Intl Airport to State of Washington in 2026/27

Find the cheapest flights from Glasgow Intl Airport to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:55 am - 5:00 pmGLA Glasgow Intl-SEA Seattle/Tacoma Intl

13h 05m1 stop Reykjavik Keflavik Intl

2:35 pm - 9:55 amSEA Seattle/Tacoma Intl-GLA Glasgow Intl

11h 20m1 stop Reykjavik Keflavik Intl

$696Icelandair

Thu, Nov 12 - Mon, Nov 16

11:55 am - 5:00 pmGLA Glasgow Intl-SEA Seattle/Tacoma Intl

13h 05m1 stop Reykjavik Keflavik Intl

2:35 pm - 9:55 amSEA Seattle/Tacoma Intl-GLA Glasgow Intl

11h 20m1 stop Reykjavik Keflavik Intl

$697Icelandair

Thu, Nov 12 - Mon, Nov 16

11:55 am - 5:00 pmGLA Glasgow Intl-SEA Seattle/Tacoma Intl

13h 05m1 stop Reykjavik Keflavik Intl

2:35 pm - 9:55 amSEA Seattle/Tacoma Intl-GLA Glasgow Intl

11h 20m1 stop Reykjavik Keflavik Intl

$698Icelandair

Thu, Nov 12 - Mon, Nov 16

11:55 am - 5:00 pmGLA Glasgow Intl-SEA Seattle/Tacoma Intl

13h 05m1 stop Reykjavik Keflavik Intl

2:35 pm - 9:55 amSEA Seattle/Tacoma Intl-GLA Glasgow Intl

11h 20m1 stop Reykjavik Keflavik Intl

$721Icelandair

Mon, Nov 23 - Sun, Dec 6

11:55 am - 5:00 pmGLA Glasgow Intl-SEA Seattle/Tacoma Intl

13h 05m1 stop Reykjavik Keflavik Intl

2:35 pm - 9:55 amSEA Seattle/Tacoma Intl-GLA Glasgow Intl

11h 20m1 stop Reykjavik Keflavik Intl

$732Icelandair

Thu, Nov 19 - Thu, Nov 26

10:40 pm - 5:00 pmGLA Glasgow Intl-SEA Seattle/Tacoma Intl

26h 20m2 stops Dublin Reykjavik Keflavik Intl

2:35 pm - 7:05 pmSEA Seattle/Tacoma Intl-GLA Glasgow Intl

20h 30m2 stops Reykjavik Keflavik Intl Dublin

$745Multiple Airlines

Mon, Nov 16 - Tue, Dec 1

10:40 pm - 5:00 pmGLA Glasgow Intl-SEA Seattle/Tacoma Intl

26h 20m2 stops Dublin Reykjavik Keflavik Intl

2:35 pm - 8:30 amSEA Seattle/Tacoma Intl-GLA Glasgow Intl

33h 55m3 stops Reykjavik Keflavik Intl Dublin Amsterdam Schiphol

$793Multiple Airlines

Mon, Nov 16 - Tue, Dec 1

11:55 am - 5:00 pmGLA Glasgow Intl-SEA Seattle/Tacoma Intl

13h 05m1 stop Reykjavik Keflavik Intl

2:35 pm - 9:55 amSEA Seattle/Tacoma Intl-GLA Glasgow Intl

11h 20m1 stop Reykjavik Keflavik Intl

$814Icelandair

Mon, Nov 16 - Tue, Dec 1

7:00 am - 3:55 pmGLA Glasgow Intl-SEA Seattle/Tacoma Intl

16h 55m2 stops London Gatwick Frankfurt am Main

4:15 pm - 8:15 pmSEA Seattle/Tacoma Intl-GLA Glasgow Intl

20h 00m2 stops Frankfurt am Main London Gatwick

$817Multiple Airlines

Tue, Nov 3 - Sun, Nov 8

6:35 am - 5:00 pmGLA Glasgow Intl-SEA Seattle/Tacoma Intl

18h 25m1 stop London Heathrow

6:45 pm - 10:25 pmSEA Seattle/Tacoma Intl-GLA Glasgow Intl

19h 40m1 stop London Heathrow

$848Multiple Airlines

Sun, Nov 22 - Sun, Nov 29

Cheap last minute flights

Enter your travel dates to find the best prices.

2:20 pm - 5:55 pmGLA Glasgow Intl-SEA Seattle/Tacoma Intl

11h 35m1 stop Reykjavik Keflavik Intl

5:50 pm - 9:55 amSEA Seattle/Tacoma Intl-GLA Glasgow Intl

32h 05m2 stops Chicago O'Hare Intl Reykjavik Keflavik Intl

$1,117Icelandair

Wed, Oct 14 - Wed, Jan 13

7:10 am - 11:35 amGLA Glasgow Intl-SEA Seattle/Tacoma Intl

12h 25m1 stop London Heathrow

6:45 pm - 4:00 pmSEA Seattle/Tacoma Intl-GLA Glasgow Intl

13h 15m1 stop London Heathrow

$1,133Multiple Airlines

Wed, Oct 14 - Wed, Jan 13

9:20 pm - 11:35 amGLA Glasgow Intl-SEA Seattle/Tacoma Intl

22h 15m1 stop London Heathrow

1:30 pm - 9:40 pmSEA Seattle/Tacoma Intl-GLA Glasgow Intl

24h 10m1 stop London Heathrow

$1,173Multiple Airlines

Sun, Oct 11 - Sat, Oct 17

9:30 am - 8:15 pmGLA Glasgow Intl-SEA Seattle/Tacoma Intl

18h 45m2 stops London Heathrow Chicago O'Hare Intl

2:39 pm - 4:40 pmSEA Seattle/Tacoma Intl-GLA Glasgow Intl

18h 01m2 stops Chicago O'Hare Intl London Heathrow

$1,179British Airways

Wed, Oct 14 - Wed, Jan 13

7:30 am - 2:22 pmGLA Glasgow Intl-SEA Seattle/Tacoma Intl

14h 52m2 stops Dublin Vancouver Intl

10:50 am - 3:30 pmSEA Seattle/Tacoma Intl-GLA Glasgow Intl

20h 40m2 stops Vancouver Intl Dublin

$1,289Multiple Airlines

Sun, Oct 11 - Sat, Oct 17

9:25 pm - 5:10 pmGLA Glasgow Intl-SEA Seattle/Tacoma Intl

27h 45m1 stop Dublin

11:59 pm - 8:05 amSEA Seattle/Tacoma Intl-GLA Glasgow Intl

24h 06m2 stops Chicago O'Hare Intl Dublin

$1,296Aer Lingus

Sun, Oct 11 - Sat, Oct 17

7:30 am - 2:22 pmGLA Glasgow Intl-SEA Seattle/Tacoma Intl

14h 52m2 stops Dublin Vancouver Intl

7:55 am - 8:15 pmSEA Seattle/Tacoma Intl-GLA Glasgow Intl

28h 20m3 stops Toronto Pearson Intl Dublin Donegal

$1,509Multiple Airlines

Sun, Oct 11 - Sat, Oct 17

2:20 pm - 5:55 pmGLA Glasgow Intl-SEA Seattle/Tacoma Intl

11h 35m1 stop Reykjavik Keflavik Intl

7:00 pm - 1:25 pmSEA Seattle/Tacoma Intl-GLA Glasgow Intl

10h 25m1 stop Reykjavik Keflavik Intl

$3,793Icelandair

Sun, Oct 11 - Sun, Apr 25

2:20 pm - 5:55 pmGLA Glasgow Intl-SEA Seattle/Tacoma Intl

11h 35m1 stop Reykjavik Keflavik Intl

3:40 pm - 1:25 pmSEA Seattle/Tacoma Intl-GLA Glasgow Intl

13h 45m1 stop Reykjavik Keflavik Intl

$3,845Icelandair

Sun, Oct 11 - Tue, Apr 27

2:20 pm - 5:55 pmGLA Glasgow Intl-SEA Seattle/Tacoma Intl

11h 35m1 stop Reykjavik Keflavik Intl

7:00 pm - 1:25 pmSEA Seattle/Tacoma Intl-GLA Glasgow Intl

10h 25m1 stop Reykjavik Keflavik Intl

$3,978Icelandair

Sun, Oct 11 - Fri, Apr 30

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

British Airways flights from Glasgow Intl Airport to State of Washington

Our best British Airways deals on Glasgow Intl Airport to State of Washington flight tickets

British Airways

Nov 19

GLA6:00 amGlasgow Intl

13h 25m

1 stop

SEA11:25 amSeattle/Tacoma Intl

Nov 26

SEA10:33 amSeattle/Tacoma Intl

22h 17m

2 stops

GLA4:50 pmGlasgow Intl

$873

British Airways

Nov 19

GLA12:40 pmGlasgow Intl

20h 02m

2 stops

SEA12:42 amSeattle/Tacoma Intl

Nov 26

SEA10:33 amSeattle/Tacoma Intl

22h 17m

2 stops

GLA4:50 pmGlasgow Intl

$879

British Airways

Nov 6

GLA12:40 pmGlasgow Intl

19h 55m

2 stops

SEA12:35 amSeattle/Tacoma Intl

Nov 13

SEA9:15 amSeattle/Tacoma Intl

17h 35m

2 stops

GLA10:50 amGlasgow Intl

$908

Icelandair flights from Glasgow Intl Airport to State of Washington

Our best Icelandair deals on Glasgow Intl Airport to State of Washington flight tickets

Icelandair

Nov 12

GLA11:55 amGlasgow Intl

13h 05m

1 stop

SEA5:00 pmSeattle/Tacoma Intl

Nov 16

SEA2:35 pmSeattle/Tacoma Intl

11h 20m

1 stop

GLA9:55 amGlasgow Intl

$696

Icelandair

Nov 12

GLA11:55 amGlasgow Intl

13h 05m

1 stop

SEA5:00 pmSeattle/Tacoma Intl

Nov 16

SEA2:35 pmSeattle/Tacoma Intl

11h 20m

1 stop

GLA9:55 amGlasgow Intl

$697

Icelandair

Nov 12

GLA11:55 amGlasgow Intl

13h 05m

1 stop

SEA5:00 pmSeattle/Tacoma Intl

Nov 16

SEA2:35 pmSeattle/Tacoma Intl

11h 20m

1 stop

GLA9:55 amGlasgow Intl

$698

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

GlasgowSeattle

GLA Glasgow Intl - SEA Seattle/Tacoma Intl

GLASEA

Glasgow Intl

Thu 11/12

11:55 am-5:00 pm

1 stop13h 05m

Seattle/Tacoma Intl

Mon 11/16

2:35 pm-9:55 am

1 stop11h 20m

$696

GlasgowSeattle

GLA Glasgow Intl - SEA Seattle/Tacoma Intl

GLASEA

Glasgow Intl

Thu 11/12

11:55 am-5:00 pm

1 stop13h 05m

Seattle/Tacoma Intl

Mon 11/16

2:35 pm-9:55 am

1 stop11h 20m

$697

GlasgowSeattle

GLA Glasgow Intl - SEA Seattle/Tacoma Intl

GLASEA

Glasgow Intl

Thu 11/12

11:55 am-5:00 pm

1 stop13h 05m

Seattle/Tacoma Intl

Mon 11/16

2:35 pm-9:55 am

1 stop11h 20m

$698

GlasgowSeattle

GLA Glasgow Intl - SEA Seattle/Tacoma Intl

GLASEA

Glasgow Intl

Mon 11/23

11:55 am-5:00 pm

1 stop13h 05m

Seattle/Tacoma Intl

Sun 12/6

2:35 pm-9:55 am

1 stop11h 20m

$721

GlasgowSeattle

GLA Glasgow Intl - SEA Seattle/Tacoma Intl

GLASEA

Glasgow Intl

Thu 11/19

11:55 am-5:00 pm

1 stop13h 05m

Seattle/Tacoma Intl

Thu 11/26

2:35 pm-9:55 am

1 stop11h 20m

$732

GlasgowSeattle

GLA Glasgow Intl - SEA Seattle/Tacoma Intl

GLASEA

Glasgow Intl

Mon 11/16

10:40 pm-5:00 pm

2 stops26h 20m

Seattle/Tacoma Intl

Tue 12/1

2:35 pm-7:05 pm

2 stops20h 30m

$745

GlasgowSeattle

GLA Glasgow Intl - SEA Seattle/Tacoma Intl

GLASEA

Glasgow Intl

Mon 11/16

10:40 pm-5:00 pm

2 stops26h 20m

Seattle/Tacoma Intl

Tue 12/1

2:35 pm-8:30 am

3 stops33h 55m

$793

GlasgowSeattle

GLA Glasgow Intl - SEA Seattle/Tacoma Intl

GLASEA

Glasgow Intl

Mon 11/16

11:55 am-5:00 pm

1 stop13h 05m

Seattle/Tacoma Intl

Tue 12/1

2:35 pm-9:55 am

1 stop11h 20m

$814

GlasgowSeattle

GLA Glasgow Intl - SEA Seattle/Tacoma Intl

GLASEA

Glasgow Intl

Tue 11/3

7:00 am-3:55 pm

2 stops16h 55m

Seattle/Tacoma Intl

Sun 11/8

4:15 pm-8:15 pm

2 stops20h 00m

$817

GlasgowSeattle

GLA Glasgow Intl - SEA Seattle/Tacoma Intl

GLASEA

Glasgow Intl

Sun 11/22

6:35 am-5:00 pm

1 stop18h 25m

Seattle/Tacoma Intl

Sun 11/29

6:45 pm-10:25 pm

1 stop19h 40m

$848

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Glasgow Intl Airport to State of Washington

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

What is the cheapest month to fly to State of Washington?

The month of February is, on average, the cheapest month to fly to State of Washington from Glasgow Intl Airport, with most prices found around $0. If you aren’t able to travel to State of Washington during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $693.

Can stopping save me money on Glasgow Intl Airport to State of Washington flights?

You could potentially save up to 45% on your flight if you consider stops on a Glasgow Intl Airport to State of Washington flight.

Cheap Glasgow Intl Airport to State of Washington flight deals and tips

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

Best Price Found	$468
Fastest flight time	13h 05m
Direct flights	None

The best one-way flight to State of Washington from Glasgow Intl Airport in the past 72 hours is $468. The best round-trip flight deal from Glasgow Intl Airport to State of Washington found on momondo in the last 72 hours is $696.

The fastest flight from Glasgow Intl Airport to State of Washington takes 13h 05m

There are no direct flights from Glasgow Intl Airport to State of Washington. There are no popular flight routes from Glasgow Intl Airport to State of Washington.

Search flight deals

Frequently asked questions about flying from Glasgow Intl Airport to Washington

When did momondo last update prices for flights from Glasgow Intl Airport to Washington?
Prices for flights from Glasgow Intl Airport to Washington refresh daily.
How old do you have to be to fly from Glasgow Intl Airport to Washington?
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 Glasgow Intl Airport to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

Finding the right flight to Washington from Glasgow is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington quick and easy, saving you time and money.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington from Glasgow.

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

Yes momondo offers price alerts on flights to Washington 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.