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Cheap flights from Washington to Glasgow from $276

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Glasgow departing on 8/20. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Glasgow

Cheap round-trip flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
2:35 pm - 4:30 pm
SEA
-
GLA
17h 55m
1 stop
Virgin Atlantic Logo
5:40 am - 11:47 am
GLA
-
SEA
14h 07m
1 stop
$448Virgin Atlantic
Sun, Nov 15 - Wed, Nov 18
Virgin Atlantic Logo
11:15 am - 4:30 pm
SEA
-
GLA
21h 15m
2 stops
Virgin Atlantic Logo
5:40 am - 11:47 am
GLA
-
SEA
14h 07m
1 stop
$450Virgin Atlantic
Sun, Nov 15 - Wed, Nov 18
Virgin Atlantic Logo
11:15 am - 4:30 pm
SEA
-
GLA
21h 15m
2 stops
Virgin Atlantic Logo
5:40 am - 7:23 pm
GLA
-
SEA
21h 43m
2 stops
$455Virgin Atlantic
Sun, Nov 15 - Wed, Nov 18
Multiple Airlines Logo
9:40 pm - 11:05 pm
SEA
-
GLA
17h 25m
1 stop
Multiple Airlines Logo
8:50 pm - 6:55 pm
GLA
-
SEA
30h 05m
1 stop
$704Multiple Airlines
Sun, Aug 2 - Wed, Aug 12
Multiple Airlines Logo
9:40 pm - 7:35 pm
SEA
-
GLA
13h 55m
1 stop
Multiple Airlines Logo
8:35 am - 7:00 pm
GLA
-
SEA
18h 25m
1 stop
$708Multiple Airlines
Tue, Sep 8 - Tue, Sep 22
Icelandair Logo
3:40 pm - 1:25 pm
SEA
-
GLA
13h 45m
1 stop
Icelandair Logo
2:20 pm - 5:55 pm
GLA
-
SEA
11h 35m
1 stop
$744Icelandair
Fri, Jul 10 - Tue, Jul 21
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
$749Icelandair
Mon, Aug 31 - Tue, Sep 8
United Airlines Logo
5:00 am - 10:10 am
GEG
-
GLA
21h 10m
2 stops
United Airlines Logo
2:00 pm - 12:35 pm
GLA
-
GEG
30h 35m
2 stops
$928United Airlines
Wed, Sep 16 - Tue, Sep 22
United Airlines Logo
5:00 am - 10:10 am
GEG
-
GLA
21h 10m
2 stops
United Airlines Logo
2:00 pm - 12:35 pm
GLA
-
GEG
30h 35m
2 stops
$929United Airlines
Wed, Sep 16 - Tue, Sep 22
Iberia Logo
5:40 am - 7:40 am
GEG
-
GLA
42h 00m
2 stops
Iberia Logo
10:55 am - 8:42 pm
GLA
-
GEG
41h 47m
2 stops
$942Iberia
Wed, Aug 12 - Tue, Aug 18

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British Airways flights from State of Washington to Glasgow Intl Airport

Our best British Airways deals on State of Washington to Glasgow Intl Airport flight tickets
British Airways
Sep 21
PDX7:30 pmPortland
16h 10m
1 stop
GLA7:40 pmGlasgow Intl
Oct 8
GLA12:40 pmGlasgow Intl
13h 00m
1 stop
PDX5:40 pmPortland
$927
British Airways
Oct 4
PDX7:30 pmPortland
16h 05m
1 stop
GLA7:35 pmGlasgow Intl
Oct 11
GLA3:40 pmGlasgow Intl
34h 00m
1 stop
PDX5:40 pmPortland
$928
British Airways
Oct 4
PDX7:30 pmPortland
16h 05m
1 stop
GLA7:35 pmGlasgow Intl
Oct 11
GLA3:40 pmGlasgow Intl
34h 00m
1 stop
PDX5:40 pmPortland
$936

United Airlines flights from State of Washington to Glasgow Intl Airport

Our best United Airlines deals on State of Washington to Glasgow Intl Airport flight tickets
United Airlines
Sep 16
GEG5:00 amSpokane
21h 10m
2 stops
GLA10:10 amGlasgow Intl
Sep 22
GLA2:00 pmGlasgow Intl
30h 35m
2 stops
GEG12:35 pmSpokane
$928
United Airlines
Sep 16
GEG5:00 amSpokane
21h 10m
2 stops
GLA10:10 amGlasgow Intl
Sep 22
GLA2:00 pmGlasgow Intl
30h 35m
2 stops
GEG12:35 pmSpokane
$929
United Airlines
Sep 16
GEG5:00 amSpokane
21h 10m
2 stops
GLA10:10 amGlasgow Intl
Sep 22
GLA2:00 pmGlasgow Intl
30h 35m
2 stops
GEG12:35 pmSpokane
$944

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Glasgow Intl Airport 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 June 26, 2026.
Use the filters below to find and compare flights from Washington to Glasgow Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Sun 11/15

2:35 pm-4:30 pm

1 stop17h 55m

Glasgow Intl

Wed 11/18

5:40 am-11:47 am

1 stop14h 07m

$448

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Sun 11/15

11:15 am-4:30 pm

2 stops21h 15m

Glasgow Intl

Wed 11/18

5:40 am-11:47 am

1 stop14h 07m

$450

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Sun 11/15

11:15 am-4:30 pm

2 stops21h 15m

Glasgow Intl

Wed 11/18

5:40 am-7:23 pm

2 stops21h 43m

$455

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Sun 8/2

9:40 pm-11:05 pm

1 stop17h 25m

Glasgow Intl

Wed 8/12

8:50 pm-6:55 pm

1 stop30h 05m

$704

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Tue 9/8

9:40 pm-7:35 pm

1 stop13h 55m

Glasgow Intl

Tue 9/22

8:35 am-7:00 pm

1 stop18h 25m

$708

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Fri 7/10

3:40 pm-1:25 pm

1 stop13h 45m

Glasgow Intl

Tue 7/21

2:20 pm-5:55 pm

1 stop11h 35m

$744
Quickest round-trip

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Mon 8/31

7:00 pm-1:25 pm

1 stop10h 25m

Glasgow Intl

Tue 9/8

2:20 pm-8:40 pm

1 stop14h 20m

$749

SpokaneGlasgow

GEG - GLA

GEGGLA

Spokane

Wed 9/16

5:00 am-10:10 am

2 stops21h 10m

Glasgow Intl

Tue 9/22

2:00 pm-12:35 pm

2 stops30h 35m

$928

SpokaneGlasgow

GEG - GLA

GEGGLA

Spokane

Wed 9/16

5:00 am-10:10 am

2 stops21h 10m

Glasgow Intl

Tue 9/22

2:00 pm-12:35 pm

2 stops30h 35m

$929

SpokaneGlasgow

GEG - GLA

GEGGLA

Spokane

Wed 8/12

5:40 am-7:40 am

2 stops42h 00m

Glasgow Intl

Tue 8/18

10:55 am-8:42 pm

2 stops41h 47m

$942

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 State of Washington to Glasgow Intl Airport

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 Intl Airport?

The cheapest month to fly to Glasgow Intl Airport from State of Washington is in April. Flight prices, which tend to average around $363, are often lower during this time because this is during the off-season. If you’re not able to fly to Glasgow Intl Airport in April, then March is your next best option. Flight prices from State of Washington to Glasgow Intl Airport during March average around $471.

How far in advance should I book a flight from Washington to Glasgow Intl Airport?

You are more likely to see cheaper flights to Glasgow Intl Airport from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Glasgow Intl Airport for around $852 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Glasgow Intl Airport from State of Washington for as low as $686 on momondo.

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

You could potentially save up to 28% on your flight if you consider stops on a State of Washington to Glasgow Intl Airport flight.

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

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

Fastest flight time

10h 25m

Direct flights

None
The fastest flight from State of Washington to Glasgow Intl Airport takes 10h 25m
There are no direct flights from State of Washington to Glasgow Intl Airport. There are no popular flight routes from State of Washington to Glasgow Intl Airport.
Search flight deals

Frequently asked questions about flying from Washington to Glasgow Intl Airport

  • When did momondo last update prices for flights from Washington to Glasgow Intl Airport?

    Prices for flights from Washington to Glasgow Intl Airport were last updated today.

  • How many operators does momondo search for flights from Washington to Glasgow Intl Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Glasgow Intl Airport.

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

    The necessary travel and health documents for your Glasgow Intl Airport 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 State of Washington to Glasgow Intl Airport

Compare and see reviews for airlines that fly from State of Washington to Glasgow Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $516Free CancellationRating
7.0
690 reviews
Search Icelandair flights
British AirwaysPriceFrom $609Free CancellationRating
6.7
8,072 reviews
Search British Airways flights
Aer LingusPriceFrom $689Free CancellationRating
7.3
1,628 reviews
Search Aer Lingus flights

Traveling to a place near Glasgow?

Book flights to Glasgow if you plan to visit one of these locations
Dumbarton
Helensburgh
Inveraray
Paisley
Kilmarnock
Dunoon
East Kilbride
Ballachulish
Renfrew
Kinlochleven
Alexandria
Tarbert
Glencoe

Why use momondo?

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

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

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

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

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

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

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

Yes. momondo can track prices for Washington to Glasgow flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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