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$209+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GLA
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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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 January 21, 2026.

This oojo deal was found by Cheapflights users on 1/20. 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 4/127:00 pm
SEA
-
GLA
1 stop10h 25m
Icelandair
Sun 4/262:20 pm
GLA
-
SEA
1 stop14h 20m
Icelandair
Deal found 1/20$508
This oojo deal was found by Cheapflights users on 1/20. 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.
Thu 4/23:30 pm
PDX
-
GLA
1 stop13h 55m
Icelandair
Fri 4/102:20 pm
GLA
-
PDX
1 stop11h 40m
Icelandair
Deal found 1/20$508
This oojo deal was found by Cheapflights users on 1/21. 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 4/67:00 pm
SEA
-
GLA
1 stop10h 25m
Icelandair
Mon 4/132:20 pm
GLA
-
SEA
1 stop14h 20m
Icelandair
Deal found 1/21$509
This oojo deal was found by Cheapflights users on 1/20. 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 4/277:00 pm
SEA
-
GLA
1 stop10h 25m
Icelandair
Thu 5/72:20 pm
GLA
-
SEA
1 stop14h 20m
Icelandair
Deal found 1/20$516
This KAYAK deal was found by Cheapflights users on 1/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/12:35 pm
SEA
-
GLA
1 stop11h 20m
Icelandair
Fri 2/612:35 pm
GLA
-
SEA
1 stop12h 25m
Icelandair
Deal found 1/21$519
This FlightHub deal was found by Cheapflights users on 1/20. 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.
Sun 4/127:00 pm
SEA
-
GLA
1 stop10h 25m
Icelandair
Mon 5/42:20 pm
GLA
-
SEA
1 stop11h 35m
Icelandair
Deal found 1/20$520
This FlightHub deal was found by Cheapflights users on 1/20. 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.
Mon 4/203:30 pm
PDX
-
GLA
1 stop13h 55m
Icelandair
Fri 5/12:20 pm
GLA
-
PDX
1 stop11h 40m
Icelandair
Deal found 1/20$520
This oojo deal was found by Cheapflights users on 1/20. 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.
Fri 5/17:00 pm
SEA
-
GLA
1 stop10h 25m
Icelandair
Sat 5/162:20 pm
GLA
-
SEA
1 stop11h 35m
Icelandair
Deal found 1/20$524
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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.
Thu 4/307:00 pm
SEA
-
GLA
1 stop10h 25m
Icelandair
Fri 5/152:20 pm
GLA
-
SEA
1 stop11h 35m
Icelandair
Deal found 1/20$534
This oojo deal was found by Cheapflights users on 1/18. 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 5/163:30 pm
PDX
-
GLA
1 stop13h 55m
Icelandair
Wed 5/272:20 pm
GLA
-
PDX
1 stop11h 35m
Icelandair
Deal found 1/18$534
This oojo deal was found by Cheapflights users on 1/20. 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 3/237:21 am
SEA
-
GLA
2 stops24h 09m
British Airways
Tue 4/79:10 pm
GLA
-
SEA
2 stops28h 00m
British Airways
Deal found 1/20$553
This oojo deal was found by Cheapflights users on 1/20. 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 1/20$563

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 January 21, 2026.

Round-trip from

$508
(oojo)

One-way from

$209
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$766
From Washington to Glasgow
Search Deals
One-way flight from Washington to Glasgow
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($149 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 21, 2026.
Use the filters below to find and compare flights from Washington to Glasgow that are best for you.

Fly from

Washington

Fly to

Glasgow

Route

Depart

Return

Price

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Wed 4/15

7:00 pm-1:25 pm

1 stop10h 25m

Glasgow Intl

Thu 4/23

2:20 pm-5:55 pm

1 stop11h 35m

$519

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 4/14

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Wed 4/22

2:20 pm-6:00 pm

1 stop11h 40m

$563

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 4/6

11:46 am-4:10 pm

2 stops20h 24m

Glasgow Intl

Tue 4/14

10:55 am-5:40 pm

1 stop14h 45m

$570

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Wed 1/28

8:04 am-12:50 pm

2 stops20h 46m

Glasgow Intl

Wed 2/11

7:05 pm-11:04 pm

2 stops35h 59m

$574

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Mon 1/26

2:04 pm-2:30 pm

2 stops16h 26m

Glasgow Intl

Wed 2/4

8:25 pm-10:20 pm

2 stops33h 55m

$574

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Sun 2/1

12:51 pm-2:35 pm

2 stops17h 44m

Glasgow Intl

Wed 2/11

7:05 pm-11:04 pm

2 stops35h 59m

$574

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Mon 2/2

8:04 am-1:05 pm

2 stops21h 01m

Glasgow Intl

Wed 2/11

7:05 pm-11:04 pm

2 stops35h 59m

$574

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 4/21

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Fri 5/1

2:20 pm-6:00 pm

1 stop11h 40m

$575

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 4/14

8:00 am-10:45 am

2 stops18h 45m

Glasgow Intl

Wed 4/22

6:25 am-5:40 pm

1 stop19h 15m

$580

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Tue 1/27

8:04 am-4:55 pm

2 stops24h 51m

Glasgow Intl

Thu 2/5

8:20 pm-10:20 pm

2 stops34h 00m

$583

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 44 results
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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 $446). Flying from State of Washington to Glasgow in July is currently the most expensive (average of $724). 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.

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 Icelandair, British Airways, and Delta fly from State of Washington to Glasgow in about 10h 25m. The time it takes to get you to your destination can typically vary by up to 15h 15m. There are 4445 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 $446). Flying from State of Washington to Glasgow in July is currently the most expensive (average of $724). 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

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Alternative routes for Washington to Glasgow

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$213Average$974FlexibilityNo cancel feeOn-time62%
IcelandairCheapest$485Average$929FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$608Average$861FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$609Average$855FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$618Average$965FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$635Average$909FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$652Average$1,004FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$668Average$853FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$669Average$996FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$736Average$927FlexibilityNo cancel feeOn-time77%

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