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Cheap flights from Washington to Glasgow from £183

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 21/4. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:00 - 13:35
SEA
-
GLA
10h 35m
1 stop
Multiple Airlines Logo
20:40 - 09:40
GLA
-
SEA
45h 00m
2 stops
£479Multiple Airlines
Sat, 9 May - Tue, 19 May
Multiple Airlines Logo
19:00 - 13:35
SEA
-
GLA
10h 35m
1 stop
Multiple Airlines Logo
21:40 - 09:40
GLA
-
SEA
44h 00m
2 stops
£518Multiple Airlines
Sat, 25 Apr - Thu, 7 May
Multiple Airlines Logo
19:00 - 13:25
SEA
-
GLA
10h 25m
1 stop
Multiple Airlines Logo
21:40 - 09:40
GLA
-
SEA
44h 00m
2 stops
£518Multiple Airlines
Mon, 27 Apr - Thu, 7 May
Icelandair Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
14:20 - 17:55
GLA
-
PDX
11h 35m
1 stop
£540Icelandair
Sat, 19 Sep - Fri, 2 Oct
Icelandair Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
14:20 - 18:00
GLA
-
PDX
11h 40m
1 stop
£552Icelandair
Tue, 14 Apr - Wed, 22 Apr
United Airlines Logo
05:00 - 10:10
GEG
-
GLA
21h 10m
2 stops
United Airlines Logo
14:00 - 21:09
GLA
-
GEG
39h 09m
2 stops
£621United Airlines
Wed, 9 Sep - Wed, 23 Sep
KLM Logo
06:00 - 08:25
GEG
-
GLA
18h 25m
2 stops
KLM Logo
06:00 - 14:49
GLA
-
GEG
16h 49m
2 stops
£664KLM
Wed, 22 Apr - Thu, 30 Apr
KLM Logo
06:00 - 08:25
GEG
-
GLA
18h 25m
2 stops
KLM Logo
09:10 - 18:57
GLA
-
GEG
17h 47m
2 stops
£702KLM
Wed, 22 Apr - Tue, 28 Apr
United Airlines Logo
05:00 - 10:10
GEG
-
GLA
21h 10m
2 stops
United Airlines Logo
14:00 - 23:38
GLA
-
GEG
41h 38m
3 stops
£778United Airlines
Wed, 9 Sep - Wed, 23 Sep
Iberia Logo
12:45 - 21:25
GEG
-
GLA
24h 40m
2 stops
Iberia Logo
19:30 - 20:47
GLA
-
GEG
33h 17m
2 stops
£791Iberia
Sun, 16 Aug - Thu, 20 Aug

Icelandair flights from State of Washington to Glasgow Intl Airport

Our best Icelandair deals on State of Washington to Glasgow Intl Airport flight tickets
Icelandair
19 Sept
PDX15:30Portland
13h 55m
1 stop
GLA13:25Glasgow Intl
2 Oct
GLA14:20Glasgow Intl
11h 35m
1 stop
PDX17:55Portland
£540
Icelandair
14 Apr
PDX15:30Portland
13h 55m
1 stop
GLA13:25Glasgow Intl
22 Apr
GLA14:20Glasgow Intl
11h 40m
1 stop
PDX18:00Portland
£552
Icelandair
21 Apr
PDX15:30Portland
13h 55m
1 stop
GLA13:25Glasgow Intl
6 May
GLA14:20Glasgow Intl
11h 40m
1 stop
PDX18:00Portland
£561

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
28 Jul
SEA13:30Seattle/Tacoma Intl
12h 10m
1 stop
GLA09:40Glasgow Intl
20 Aug
GLA07:00Glasgow Intl
12h 35m
1 stop
SEA11:35Seattle/Tacoma Intl
£616
British Airways
28 Jul
SEA20:20Seattle/Tacoma Intl
12h 25m
1 stop
GLA16:45Glasgow Intl
20 Aug
GLA07:00Glasgow Intl
12h 35m
1 stop
SEA11:35Seattle/Tacoma Intl
£628
British Airways
17 Aug
PDX13:30Portland
21h 10m
2 stops
GLA18:40Glasgow Intl
20 Aug
GLA07:00Glasgow Intl
18h 26m
2 stops
PDX17:26Portland
£632

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 24 March 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

Sat 9/5

19:00-13:35

1 stop10h 35m

Glasgow Intl

Tue 19/5

20:40-09:40

2 stops45h 00m

£479

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Sat 25/4

19:00-13:35

1 stop10h 35m

Glasgow Intl

Thu 7/5

21:40-09:40

2 stops44h 00m

£518

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Mon 27/4

19:00-13:25

1 stop10h 25m

Glasgow Intl

Thu 7/5

21:40-09:40

2 stops44h 00m

£518
Fastest return journey

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sat 19/9

15:30-13:25

1 stop13h 55m

Glasgow Intl

Fri 2/10

14:20-17:55

1 stop11h 35m

£540

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 14/4

15:30-13:25

1 stop13h 55m

Glasgow Intl

Wed 22/4

14:20-18:00

1 stop11h 40m

£552

SpokaneGlasgow

GEG - GLA

GEGGLA

Spokane

Wed 9/9

05:00-10:10

2 stops21h 10m

Glasgow Intl

Wed 23/9

14:00-21:09

2 stops39h 09m

£621

SpokaneGlasgow

GEG - GLA

GEGGLA

Spokane

Wed 22/4

06:00-08:25

2 stops18h 25m

Glasgow Intl

Thu 30/4

06:00-14:49

2 stops16h 49m

£664

SpokaneGlasgow

GEG - GLA

GEGGLA

Spokane

Wed 22/4

06:00-08:25

2 stops18h 25m

Glasgow Intl

Tue 28/4

09:10-18:57

2 stops17h 47m

£702

SpokaneGlasgow

GEG - GLA

GEGGLA

Spokane

Wed 9/9

05:00-10:10

2 stops21h 10m

Glasgow Intl

Wed 23/9

14:00-23:38

3 stops41h 38m

£778

SpokaneGlasgow

GEG - GLA

GEGGLA

Spokane

Sun 16/8

12:45-21:25

2 stops24h 40m

Glasgow Intl

Thu 20/8

19:30-20:47

2 stops33h 17m

£791

Flights are sorted by cheapest return 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?

In general, February 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 £491. If you’re not able to fly to Glasgow Intl Airport in February, then November is your next best option. Flight prices from State of Washington to Glasgow Intl Airport during November average around £509.

How far in advance should I book a flight 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 £573 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 £499 on momondo.

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

  • 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 £426Free CancellationRating
7.0
625 reviews
Search Icelandair flights

Travelling to a place near Glasgow?

Book flights to Glasgow if you plan to visit one of these locations
Paisley
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East Kilbride
Renfrew
Balloch
Tarbert
Ballachulish
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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