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$244+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GLA
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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Cheap flight deals from Washington to Glasgow

Keep the following information in mind while searching for Washington to Glasgow flight deals. Data was last updated April 1, 2025.

Round-trip from

$671
(oojo)

One-way from

$244
(oojo)

Popular in

June

Cheapest in

November

Average price

$774
From Washington to Glasgow
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One-way flight from Washington to Glasgow
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($278 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 1, 2025.

This oojo deal was found by Cheapflights users on 4/1. 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 11/22:35 pmSEA - GLA
1 stop11h 20mIcelandair
Tue 11/1812:35 pmGLA - SEA
1 stop12h 25mIcelandair
Deal found 4/1$659
This oojo deal was found by Cheapflights users on 3/31. 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 4/77:25 pmPDX - GLA
1 stop15h 05mBritish Airways
Sun 4/138:25 pmGLA - PDX
1 stop29h 10mBritish Airways
Deal found 3/31$668
This Orbitz deal was found by Cheapflights users on 3/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:25 pmPDX - GLA
1 stop16h 15mIberia
Tue 10/149:20 pmGLA - PDX
1 stop28h 15mIberia
Deal found 3/30$671
This FlightHub deal was found by Cheapflights users on 3/30. 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.
Sat 10/43:20 pmPDX - GLA
1 stop14h 05mIcelandair
Tue 10/142:20 pmGLA - PDX
1 stop11h 35mIcelandair
Deal found 3/30$672
This Finnair deal was found by Cheapflights users on 3/31. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:25 pmPDX - GLA
1 stop13h 20mFinnair
Thu 10/307:20 pmGLA - PDX
2 stops32h 35mFinnair
Deal found 3/31$674
This American Airlines deal was found by Cheapflights users on 3/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/291:25 pmPDX - GLA
2 stops17h 15mAmerican Airlines
Tue 5/65:50 amGLA - PDX
1 stop19h 45mAmerican Airlines
Deal found 3/30$676
This American Airlines deal was found by Cheapflights users on 3/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/68:20 pmSEA - GLA
1 stop12h 25mAmerican Airlines
Tue 5/205:50 amGLA - SEA
1 stop13h 20mAmerican Airlines
Deal found 3/31$688
This KLM deal was found by Cheapflights users on 3/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/221:15 pmPDX - GLA
1 stop15h 45mKLM
Wed 10/296:05 amGLA - PDX
1 stop13h 20mKLM
Deal found 3/31$700
This oojo deal was found by Cheapflights users on 4/1. 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 10/63:13 pmSEA - GLA
2 stops17h 12mBritish Airways
Fri 10/248:35 amGLA - SEA
2 stops22h 37mBritish Airways
Deal found 4/1$703
This Delta deal was found by Cheapflights users on 3/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:10 amPDX - GLA
2 stops17h 35mDelta
Tue 10/146:00 amGLA - PDX
2 stops21h 13mDelta
Deal found 3/31$734
This Lufthansa deal was found by Cheapflights users on 3/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/43:41 pmPDX - GLA
2 stops36h 44mLufthansa
Mon 10/131:10 pmGLA - PDX
2 stops37h 26mLufthansa
Deal found 3/30$738
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Wed 5/73:20 pmPDX - GLA
1 stop14h 05mMultiple Airlines
Wed 5/288:25 amGLA - PDX
2 stops36h 27mMultiple Airlines
Deal found 3/31$748

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 April 1, 2025.
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

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 4/7

7:25 pm-6:30 pm

1 stop15h 05m

Glasgow Intl

Sun 4/13

8:25 pm-5:35 pm

1 stop29h 10m

$668

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Sun 9/21

3:45 pm-1:25 pm

1 stop13h 40m

Glasgow Intl

Fri 9/26

2:20 pm-5:50 pm

1 stop11h 30m

$671

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 4/29

1:25 pm-2:40 pm

2 stops17h 15m

Glasgow Intl

Tue 5/6

5:50 am-5:35 pm

1 stop19h 45m

$676

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Tue 5/6

8:20 pm-4:45 pm

1 stop12h 25m

Glasgow Intl

Tue 5/20

5:50 am-11:10 am

1 stop13h 20m

$688

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Mon 5/5

3:45 pm-10:10 pm

3 stops22h 25m

Glasgow Intl

Fri 5/9

7:55 am-2:09 pm

3 stops38h 14m

$719

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Wed 9/17

3:13 pm-6:40 pm

2 stops19h 27m

Glasgow Intl

Fri 10/3

8:55 am-8:04 pm

2 stops19h 09m

$731

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 5/7

3:20 pm-1:25 pm

1 stop14h 05m

Glasgow Intl

Wed 5/28

8:25 am-12:52 pm

2 stops36h 27m

$748

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Fri 5/9

1:55 pm-11:10 pm

1 stop25h 15m

Glasgow Intl

Mon 5/19

1:30 pm-11:40 am

1 stop30h 10m

$767

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Fri 9/19

12:00 pm-4:10 pm

2 stops20h 10m

Glasgow Intl

Fri 10/3

8:55 am-10:13 pm

2 stops21h 18m

$781

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 5/5

3:20 pm-1:25 pm

1 stop14h 05m

Glasgow Intl

Thu 5/29

2:20 pm-5:55 pm

1 stop11h 35m

$789

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 38 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, November is the cheapest month in which you can book a flight from State of Washington to Glasgow (average of $664). Flying from State of Washington to Glasgow in June is currently the most expensive (average of $1,183). 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.

What is the cheapest time of day to fly from WA to GLA?

Find hourly flight availability from Washington to Glasgow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2025.

When flying from State of Washington to Glasgow, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Glasgow by month

Plan your trip to Glasgow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Glasgow ranges from 1.3 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. May is typically the driest time to visit Glasgow when rainfall is around 1.3 in.

Temperature in Glasgow by month

Plan your trip to Glasgow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Glasgow, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Glasgow

Get insights into the airlines that provide service to Glasgow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Glasgow. Reviews last updated April 1, 2025.
To help decide which airline to fly from Washington to Glasgow, see what other customers have to say about Delta, KLM and Finnair. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Icelandair
7.0
Good
476 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from State of Washington to Glasgow one-way?

    $244 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Finnair and British Airways, with prices starting from $414 and $415, respectively.

  • 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, November is the cheapest month in which you can book a flight from State of Washington to Glasgow (average of $664). Flying from State of Washington to Glasgow in June is currently the most expensive (average of $1,183). 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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$550Average$914FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$621Average$1,125FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$662Average$1,064FlexibilityNo cancel feeOn-time76%
WestJetCheapest$673Average$1,107FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$689Average$932FlexibilityNo cancel feeOn-time71%
DeltaCheapest$710Average$1,108FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$716Average$989FlexibilityNo cancel feeOn-time70%
KLMCheapest$722Average$1,220FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$741Average$1,357FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$786Average$1,038FlexibilityNo cancel feeOn-time77%
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