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Cheap flights from Washington to Glasgow from £218

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 1/11. 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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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
05:45 - 09:40
SEA
-
GLA
19h 55m
3 stops
Multiple Airlines Logo
07:45 - 21:00
GLA
-
SEA
45h 15m
3 stops
£577Multiple Airlines
Wed, 10 Jun - Wed, 17 Jun
Multiple Airlines Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
Multiple Airlines Logo
21:45 - 13:50
GLA
-
PDX
48h 05m
2 stops
£588Multiple Airlines
Sat, 30 May - Mon, 15 Jun
Icelandair Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
14:20 - 17:55
GLA
-
PDX
11h 35m
1 stop
£593Icelandair
Wed, 30 Sep - Wed, 21 Oct
Icelandair Logo
14:35 - 09:55
SEA
-
GLA
11h 20m
1 stop
Icelandair Logo
11:55 - 17:00
GLA
-
SEA
13h 05m
1 stop
£598Icelandair
Sun, 1 Nov - Fri, 13 Nov
Icelandair Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
14:20 - 17:55
GLA
-
PDX
11h 35m
1 stop
£598Icelandair
Mon, 28 Sep - Wed, 21 Oct
Icelandair Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
14:20 - 17:55
GLA
-
PDX
11h 35m
1 stop
£600Icelandair
Wed, 16 Sep - Wed, 30 Sep
KLM Logo
06:50 - 08:25
GEG
-
GLA
17h 35m
2 stops
KLM Logo
06:00 - 16:59
GLA
-
GEG
18h 59m
2 stops
£644KLM
Wed, 12 Aug - Fri, 21 Aug
United Airlines Logo
15:54 - 10:10
GEG
-
GLA
58h 16m
2 stops
United Airlines Logo
14:00 - 10:35
GLA
-
GEG
28h 35m
2 stops
£654United Airlines
Fri, 4 Sep - Fri, 11 Sep
United Airlines Logo
05:00 - 10:10
GEG
-
GLA
21h 10m
2 stops
United Airlines Logo
14:00 - 11:30
GLA
-
GEG
29h 30m
2 stops
£788United Airlines
Wed, 15 Jul - Fri, 24 Jul
KLM Logo
12:40 - 16:15
GEG
-
GLA
19h 35m
2 stops
KLM Logo
06:00 - 16:59
GLA
-
GEG
18h 59m
2 stops
£815KLM
Mon, 3 Aug - Mon, 10 Aug

Delta flights from State of Washington to Glasgow Intl Airport

Our best Delta deals on State of Washington to Glasgow Intl Airport flight tickets
Delta
16 Aug
SEA07:15Seattle/Tacoma Intl
21h 40m
2 stops
GLA12:55Glasgow Intl
20 Aug
GLA06:00Glasgow Intl
13h 37m
1 stop
SEA11:37Seattle/Tacoma Intl
£670
Delta
25 Aug
SEA05:10Seattle/Tacoma Intl
19h 15m
2 stops
GLA08:25Glasgow Intl
1 Sept
GLA06:00Glasgow Intl
21h 00m
2 stops
SEA19:00Seattle/Tacoma Intl
£677
Delta
25 Aug
SEA05:10Seattle/Tacoma Intl
19h 15m
2 stops
GLA08:25Glasgow Intl
1 Sept
GLA09:10Glasgow Intl
19h 18m
2 stops
SEA20:28Seattle/Tacoma Intl
£678

American Airlines flights from State of Washington to Glasgow Intl Airport

Our best American Airlines deals on State of Washington to Glasgow Intl Airport flight tickets
American Airlines
28 Oct
SEA14:12Seattle/Tacoma Intl
18h 38m
2 stops
GLA15:50Glasgow Intl
10 Nov
GLA10:50Glasgow Intl
14h 05m
1 stop
SEA16:55Seattle/Tacoma Intl
£663
American Airlines
5 Oct
SEA14:12Seattle/Tacoma Intl
17h 58m
2 stops
GLA16:10Glasgow Intl
15 Oct
GLA07:00Glasgow Intl
12h 35m
1 stop
SEA11:35Seattle/Tacoma Intl
£663
American Airlines
17 Aug
PDX19:30Portland
16h 10m
1 stop
GLA19:40Glasgow Intl
20 Aug
GLA07:00Glasgow Intl
19h 59m
2 stops
PDX18:59Portland
£668

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 14 May 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 return flight

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Wed 10/6

05:45-09:40

3 stops19h 55m

Glasgow Intl

Wed 17/6

07:45-21:00

3 stops45h 15m

£577

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sat 30/5

15:30-13:25

1 stop13h 55m

Glasgow Intl

Mon 15/6

21:45-13:50

2 stops48h 05m

£588

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 30/9

15:30-13:25

1 stop13h 55m

Glasgow Intl

Wed 21/10

14:20-17:55

1 stop11h 35m

£593
Fastest return journey

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Sun 1/11

14:35-09:55

1 stop11h 20m

Glasgow Intl

Fri 13/11

11:55-17:00

1 stop13h 05m

£598

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 28/9

15:30-13:25

1 stop13h 55m

Glasgow Intl

Wed 21/10

14:20-17:55

1 stop11h 35m

£598

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 16/9

15:30-13:25

1 stop13h 55m

Glasgow Intl

Wed 30/9

14:20-17:55

1 stop11h 35m

£600

SpokaneGlasgow

GEG - GLA

GEGGLA

Spokane

Wed 12/8

06:50-08:25

2 stops17h 35m

Glasgow Intl

Fri 21/8

06:00-16:59

2 stops18h 59m

£644

SpokaneGlasgow

GEG - GLA

GEGGLA

Spokane

Fri 4/9

15:54-10:10

2 stops58h 16m

Glasgow Intl

Fri 11/9

14:00-10:35

2 stops28h 35m

£654

SpokaneGlasgow

GEG - GLA

GEGGLA

Spokane

Wed 15/7

05:00-10:10

2 stops21h 10m

Glasgow Intl

Fri 24/7

14:00-11:30

2 stops29h 30m

£788

SpokaneGlasgow

GEG - GLA

GEGGLA

Spokane

Mon 3/8

12:40-16:15

2 stops19h 35m

Glasgow Intl

Mon 10/8

06:00-16:59

2 stops18h 59m

£815

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

In general, April is the cheapest month to fly from State of Washington to Glasgow Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £268. 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 £348.

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 £576 when searching weeks before you fly. 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 £467 on momondo.

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

You could potentially save up to 37% 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.
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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 £422Free CancellationRating
7.0
654 reviews
Search Icelandair flights

Travelling to a place near Glasgow?

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

Why use momondo?

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

Finding the right flight to Glasgow from Washington 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 Glasgow quick and easy, saving you time and money.

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

Yes. All flights to Glasgow from Washington on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Washington to Glasgow flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Glasgow from Washington 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 Intl Airport trip

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