HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Glasgow

$287+ Cheap flights from Washington to Glasgow

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GLA
Apr 26 — May 31
Sun 4/26
Sun 5/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington to Glasgow with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Washington to Glasgow

Cheapest flights from Washington to Glasgow
Explore the most affordable flight options available from Washington to Glasgow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:00 pm
SEA
-
GLA
1 stop10h 25m
Multiple Airlines
Tue 5/267:10 pm
GLA
-
SEA
2 stops46h 30m
Multiple Airlines
Deal found 3/24$719
This oojo deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:30 pm
PDX
-
GLA
1 stop13h 55m
Icelandair
Fri 10/22:20 pm
GLA
-
PDX
1 stop11h 35m
Icelandair
Deal found 3/24$722
This Booking.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:55 pm
SEA
-
GLA
1 stop16h 45m
Aer Lingus
Wed 4/2212:00 pm
GLA
-
SEA
1 stop13h 10m
Aer Lingus
Deal found 3/25$723
This oojo deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:30 pm
PDX
-
GLA
1 stop13h 55m
Icelandair
Wed 4/222:20 pm
GLA
-
PDX
1 stop11h 40m
Icelandair
Deal found 3/23$738
This FlightHub deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/213:30 pm
PDX
-
GLA
1 stop13h 55m
Icelandair
Wed 5/62:20 pm
GLA
-
PDX
1 stop11h 40m
Icelandair
Deal found 3/23$750
This CrystalTravel deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:00 pm
SEA
-
GLA
1 stop10h 25m
Icelandair
Tue 5/262:20 pm
GLA
-
SEA
1 stop14h 20m
Icelandair
Deal found 3/24$763
This oojo deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:40 pm
SEA
-
GLA
1 stop13h 45m
Icelandair
Thu 10/152:20 pm
GLA
-
SEA
1 stop11h 35m
Icelandair
Deal found 3/25$769
This Gotogate deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/93:40 pm
SEA
-
GLA
1 stop13h 45m
Icelandair
Thu 10/222:20 pm
GLA
-
SEA
1 stop11h 35m
Icelandair
Deal found 3/23$771
This Cheapflightsfares deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:00 pm
SEA
-
GLA
1 stop10h 25m
Icelandair
Fri 10/232:20 pm
GLA
-
SEA
1 stop11h 35m
Icelandair
Deal found 3/23$772
This Kiwi.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/213:30 pm
PDX
-
GLA
1 stop13h 55m
Icelandair
Fri 5/82:30 pm
GLA
-
PDX
1 stop11h 30m
Icelandair
Deal found 3/23$772
This oojo deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:00 pm
SEA
-
GLA
1 stop10h 25m
Icelandair
Sun 5/32:30 pm
GLA
-
SEA
1 stop14h 10m
Icelandair
Deal found 3/24$775
This Cheapflightsfares deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:00 pm
SEA
-
GLA
1 stop10h 25m
Icelandair
Wed 5/132:30 pm
GLA
-
SEA
1 stop11h 25m
Icelandair
Deal found 3/24$778

Find flight deals from Washington to Glasgow

Keep the following information in mind while searching for Washington to Glasgow flight deals. Data was last updated March 27, 2026.

Round-trip from

$719
(Kiwi.com)

One-way from

$287
(Gotogate)

Popular in

July

Cheapest in

February

Average price

$697
From Washington to Glasgow
Search Deals
One-way flight from Washington to Glasgow
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Glasgow 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, Cheapflights users made 2,558,603 searches. Data last updated March 27, 2026.
Use the filters below to find and compare flights from Washington to Glasgow that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 8/17

7:30 pm-7:40 pm

1 stop16h 10m

Glasgow Intl

Mon 8/31

5:40 pm-11:22 pm

2 stops37h 42m

$848

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 8/17

7:30 pm-4:10 pm

1 stop12h 40m

Glasgow Intl

Thu 8/20

9:40 am-11:22 pm

2 stops21h 42m

$848

SeattleGlasgow

SEA - PIK

SEAPIK

Seattle/Tacoma Intl

Mon 4/20

3:40 pm-12:35 am

3 stops24h 55m

Glasgow Prestwick

Wed 4/29

9:15 pm-9:40 am

3 stops44h 25m

$853

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Tue 8/25

9:30 am-12:55 pm

2 stops19h 25m

Glasgow Intl

Tue 9/1

6:00 am-11:47 am

1 stop13h 47m

$882

SpokaneGlasgow

GEG - GLA

GEGGLA

Spokane

Wed 4/22

6:00 am-8:25 am

2 stops18h 25m

Glasgow Intl

Thu 4/30

6:00 am-6:57 pm

2 stops20h 57m

$888

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sat 9/19

7:00 am-9:40 am

2 stops18h 40m

Glasgow Intl

Fri 10/2

6:00 am-11:10 am

1 stop13h 10m

$902

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 4/22

1:05 pm-4:10 pm

1 stop19h 05m

Glasgow Intl

Mon 5/4

9:10 am-11:10 am

1 stop34h 00m

$908

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Mon 4/20

6:00 am-8:25 am

2 stops18h 25m

Glasgow Intl

Fri 5/1

9:10 am-10:31 pm

2 stops21h 21m

$922

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Wed 8/12

7:20 am-12:55 pm

2 stops21h 35m

Glasgow Intl

Mon 8/17

1:30 pm-11:37 am

1 stop30h 07m

$929

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 4/6

1:05 pm-4:10 pm

1 stop19h 05m

Glasgow Intl

Tue 4/14

1:30 pm-11:10 am

1 stop29h 40m

$952

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 52 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Washington to Glasgow

Have a flexible travel schedule? Discover the best time to fly to Glasgow from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Glasgow

What is the cheapest month to book a flight from State of Washington to Glasgow?

Currently, January is the cheapest month in which you can book a flight from State of Washington to Glasgow (average of $443). Flying from State of Washington to Glasgow in July is currently the most expensive (average of $726). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from State of Washington to Glasgow?

Related info for your journey

Find useful and relevant information for your journey from Washington to Glasgow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from State of Washington to Glasgow?

    Airlines like Finnair, Delta, and KLM fly from State of Washington to Glasgow in about 12h 40m. The time it takes to get you to your destination can typically vary by up to 6h 45m. There are 4560 mi between State of Washington and Glasgow. This flight may include one or multiple stops.

  • What are the most popular routes from State of Washington to Glasgow?

    While some choose either Portland - Glasgow Intl or Spokane - Glasgow Intl, Seattle/Tacoma Intl - Glasgow Intl is the most popular route from State of Washington to Glasgow.

  • Can I find deals for flights from Washington to Glasgow that include hotel bookings?

    Yes. In addition to deals on Washington to Glasgow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Glasgow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Glasgow.

  • Can I find deals for business class flights from Washington to Glasgow?

    Yes. Cheapflights offers flight deals from Washington to Glasgow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Glasgow?

    Currently, January is the cheapest month in which you can book a flight from State of Washington to Glasgow (average of $443). Flying from State of Washington to Glasgow in July is currently the most expensive (average of $726). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Washington to Glasgow

Discover the top 10 airlines that operate flights from Washington to Glasgow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$213Average$895FlexibilityNo cancel feeOn-time62%
IcelandairCheapest$485Average$950FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$580Average$670FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$608Average$861FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$609Average$825FlexibilityNo cancel feeOn-time70%
DeltaCheapest$635Average$986FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$652Average$910FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$667Average$921FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$668Average$853FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$669Average$830FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.