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Cheap flights from Washington to Glasgow from $289

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 9/23. 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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Find the cheapest flights from Washington to Glasgow

Cheap round-trip flights

Logo
3:45 pm - 6:15 pmSEA-GLA
18h 30m2 stops
Logo
8:25 am - 8:40 pmGLA-SEA
20h 15m2 stops
$555
Find Deal
Wed, Oct 15 - Wed, Oct 22
Icelandair Logo
3:20 pm - 1:25 pmPDX-GLA
14h 05m1 stop
Icelandair Logo
2:20 pm - 5:55 pmGLA-PDX
11h 35m1 stop
$574Icelandair
Find Deal
Wed, Oct 1 - Wed, Oct 15
Aer Lingus Logo
7:35 pm - 3:25 pmSEA-GLA
11h 50m1 stop
Aer Lingus Logo
8:35 am - 5:50 pmGLA-SEA
17h 15m1 stop
$579Aer Lingus
Find Deal
Sun, Sep 7 - Thu, Sep 11
Aer Lingus Logo
8:05 pm - 4:00 pmSEA-GLA
11h 55m1 stop
Aer Lingus Logo
12:00 pm - 6:20 pmGLA-SEA
14h 20m1 stop
$585Aer Lingus
Find Deal
Mon, Nov 17 - Sun, Nov 23
British Airways Logo
5:45 pm - 2:35 pmPDX-GLA
12h 50m1 stop
British Airways Logo
2:05 pm - 3:55 pmGLA-PDX
33h 50m1 stop
$656British Airways
Find Deal
Sun, Jan 25 - Sat, Feb 14
British Airways Logo
7:25 pm - 6:45 pmPDX-GLA
15h 20m1 stop
British Airways Logo
8:50 pm - 11:06 pmGLA-PDX
34h 16m2 stops
$664British Airways
Find Deal
Sun, Oct 12 - Mon, Oct 20
American Airlines Logo
7:40 am - 9:20 amPDX-GLA
17h 40m2 stops
American Airlines Logo
10:35 am - 11:06 pmGLA-PDX
20h 31m2 stops
$676American Airlines
Find Deal
Sun, Oct 12 - Mon, Oct 20
Lufthansa Logo
2:15 pm - 10:50 pmPDX-GLA
24h 35m2 stops
Lufthansa Logo
6:10 am - 6:46 pmGLA-PDX
20h 36m2 stops
$678Lufthansa
Find Deal
Mon, Sep 22 - Wed, Oct 8
Lufthansa Logo
2:15 pm - 11:05 pmPDX-GLA
24h 50m2 stops
Lufthansa Logo
6:10 am - 6:46 pmGLA-PDX
20h 36m2 stops
$698Lufthansa
Find Deal
Thu, Sep 25 - Wed, Oct 8
American Airlines Logo
1:35 pm - 2:35 pmSEA-GLA
17h 00m2 stops
American Airlines Logo
9:55 am - 11:15 pmGLA-SEA
21h 20m2 stops
$724American Airlines
Find Deal
Tue, Nov 11 - Thu, Dec 11

Aer Lingus flights from State of Washington to Glasgow Intl Airport

Our best Aer Lingus deals on State of Washington to Glasgow Intl Airport flight tickets
Aer Lingus
Sep 7
SEA7:35 pmSeattle/Tacoma Intl
11h 50m
1 stop
GLA3:25 pmGlasgow Intl
Sep 11
GLA8:35 amGlasgow Intl
17h 15m
1 stop
SEA5:50 pmSeattle/Tacoma Intl
$579
Find similar
Aer Lingus
Nov 17
SEA8:05 pmSeattle/Tacoma Intl
11h 55m
1 stop
GLA4:00 pmGlasgow Intl
Nov 23
GLA12:00 pmGlasgow Intl
14h 20m
1 stop
SEA6:20 pmSeattle/Tacoma Intl
$585
Find similar
Aer Lingus
Oct 15
SEA7:35 pmSeattle/Tacoma Intl
16h 05m
1 stop
GLA7:40 pmGlasgow Intl
Oct 22
GLA12:00 pmGlasgow Intl
13h 50m
1 stop
SEA5:50 pmSeattle/Tacoma Intl
$613
Find similar

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
Jan 25
PDX5:45 pmPortland
12h 50m
1 stop
GLA2:35 pmGlasgow Intl
Feb 14
GLA2:05 pmGlasgow Intl
33h 50m
1 stop
PDX3:55 pmPortland
$656
Find similar
British Airways
Oct 12
PDX7:25 pmPortland
15h 20m
1 stop
GLA6:45 pmGlasgow Intl
Oct 20
GLA8:50 pmGlasgow Intl
34h 16m
2 stops
PDX11:06 pmPortland
$664
Find similar
British Airways
Oct 23
PDX7:25 pmPortland
16h 15m
1 stop
GLA7:40 pmGlasgow Intl
Oct 29
GLA6:05 pmGlasgow Intl
30h 03m
2 stops
PDX5:08 pmPortland
$669
Find similar

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 August 11, 2025.
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

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Wed 10/15

3:45 pm-6:15 pm

2 stops18h 30m

Glasgow Intl

Wed 10/22

8:25 am-8:40 pm

2 stops20h 15m

$555

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 10/1

3:20 pm-1:25 pm

1 stop14h 05m

Glasgow Intl

Wed 10/15

2:20 pm-5:55 pm

1 stop11h 35m

$574

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Sun 9/7

7:35 pm-3:25 pm

1 stop11h 50m

Glasgow Intl

Thu 9/11

8:35 am-5:50 pm

1 stop17h 15m

$579

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Mon 11/17

8:05 pm-4:00 pm

1 stop11h 55m

Glasgow Intl

Sun 11/23

12:00 pm-6:20 pm

1 stop14h 20m

$585

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 1/25

5:45 pm-2:35 pm

1 stop12h 50m

Glasgow Intl

Sat 2/14

2:05 pm-3:55 pm

1 stop33h 50m

$656

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 10/12

7:25 pm-6:45 pm

1 stop15h 20m

Glasgow Intl

Mon 10/20

8:50 pm-11:06 pm

2 stops34h 16m

$664

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 10/12

7:40 am-9:20 am

2 stops17h 40m

Glasgow Intl

Mon 10/20

10:35 am-11:06 pm

2 stops20h 31m

$676

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 9/22

2:15 pm-10:50 pm

2 stops24h 35m

Glasgow Intl

Wed 10/8

6:10 am-6:46 pm

2 stops20h 36m

$678

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Thu 9/25

2:15 pm-11:05 pm

2 stops24h 50m

Glasgow Intl

Wed 10/8

6:10 am-6:46 pm

2 stops20h 36m

$698

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Tue 11/11

1:35 pm-2:35 pm

2 stops17h 00m

Glasgow Intl

Thu 12/11

9:55 am-11:15 pm

2 stops21h 20m

$724

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 November. Flight prices, which tend to average around $682, 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 November, then February is your next best option. Flight prices from State of Washington to Glasgow Intl Airport during February average around $717.

What is the cheapest day to depart on your flight to Glasgow Intl Airport?

Our data shows that Monday is the least expensive day to fly to Glasgow Intl Airport. Tickets to fly out on this day can be as low as $786. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from State of Washington to Glasgow Intl Airport for around $959.

What is the cheapest time of day to depart on your flight to Glasgow Intl Airport?

Our most recent data shows that the best time of day to fly to Glasgow Intl Airport is in the evening. Flights from State of Washington to Glasgow Intl Airport during this time can be as low as $806. Try not to purchase tickets in the afternoon because they tend to be around $894. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $845 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 $684 on momondo.

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

You could potentially save up to 50% 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

Best Price Found

$289

Fastest flight time

10h 25m

Direct flights

None
The best one-way flight to Glasgow Intl Airport from State of Washington in the past 72 hours is $289. The best round-trip flight deal from State of Washington to Glasgow Intl Airport found on momondo in the last 72 hours is $555.
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. Popular non-direct routes for this connection are Portland Airport - Glasgow Intl Airport and Seattle/Tacoma Intl Airport - 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 $566Free CancellationRating
7.0
526 reviews
Search Icelandair flights
LufthansaPriceFrom $671Free CancellationRating
6.8
7,302 reviews
Search Lufthansa flights
Aer LingusPriceFrom $689Free CancellationRating
7.1
1,207 reviews
Search Aer Lingus flights
American AirlinesPriceFrom $689Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $707Free CancellationRating
6.6
7,261 reviews
Search British Airways flights
DeltaPriceFrom $710Free CancellationRating
8.0
7,979 reviews
Search Delta flights
KLMPriceFrom $722Free CancellationRating
7.8
1,381 reviews
Search KLM flights

Traveling to a place near Glasgow?

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

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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