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$320+ Cheap flights from Seattle (SEA) 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GLA
Nov 5 — Nov 121
1 adult
Tue 11/5
Tue 11/12
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The best prices from Seattle/Tacoma Intl to Glasgow are usually found in January or February, booked 73 days in advance, depart on a Sunday or Wednesday and return on a Monday

Cheap flight deals from Seattle to Glasgow

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Glasgow (GG1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 31, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$532
(oojo)

One-way from

$320
(Kiwi.com)
High demand for flights, 34% potential price rise
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Best time to find cheap flights, 29% potential price drop
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From Seattle/Tacoma Intl to Glasgow
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One-way flight from Seattle/Tacoma Intl to Glasgow
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Find flight deals from Seattle to Glasgow

Cheapest flights from Seattle to Glasgow
Explore the most affordable flight options available from Seattle to Glasgow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This Justfly.com deal was found by Cheapflights users on 10/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/48:00 pmSEA - GLA
1 stop12h 15mAer Lingus
Fri 12/68:20 amGLA - SEA
1 stop17h 55mAer Lingus
Deal found 10/30$668
This Icelandair deal was found by Cheapflights users on 10/30. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/292:35 pmSEA - GLA
1 stop11h 20mIcelandair
Sat 12/712:35 pmGLA - SEA
1 stop12h 25mIcelandair
Deal found 10/30$709
This CheapOair deal was found by Cheapflights users on 10/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2710:35 amSEA - GLA
2 stops17h 20mMultiple Airlines
Wed 12/41:00 pmGLA - SEA
1 stop31h 10mMultiple Airlines
Deal found 10/29$717
This KLM deal was found by Cheapflights users on 10/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/272:05 pmSEA - GLA
1 stop14h 35mKLM
Wed 12/45:20 pmGLA - SEA
1 stop26h 32mKLM
Deal found 10/30$759
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/272:00 pmSEA - GLA
1 stop13h 55mLufthansa
Wed 12/41:00 pmGLA - SEA
2 stops37h 25mLufthansa
Deal found 10/30$766
This Travelocity deal was found by Cheapflights users on 10/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/296:50 pmSEA - GLA
1 stop15h 05mBritish Airways
Fri 12/611:40 amGLA - SEA
1 stop13h 15mBritish Airways
Deal found 10/30$778
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/296:05 amSEA - GLA
2 stops19h 50mDelta
Fri 12/66:05 amGLA - SEA
1 stop13h 47mDelta
Deal found 10/30$813
This Virgin Atlantic deal was found by Cheapflights users on 10/30. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/46:00 amSEA - GLA
2 stops18h 30mVirgin Atlantic
Fri 12/66:05 amGLA - SEA
2 stops24h 19mVirgin Atlantic
Deal found 10/30$966
This American Airlines deal was found by Cheapflights users on 10/31. 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.
Wed 12/181:56 pmSEA - GLA
2 stops17h 54mAmerican Airlines
Fri 12/276:35 amGLA - SEA
1 stop12h 45mAmerican Airlines
Deal found 10/31$1,219
This Air France deal was found by Cheapflights users on 10/29. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/242:13 pmSEA - GLA
1 stop18h 22mAir France
Wed 1/16:05 amGLA - SEA
1 stop13h 45mAir France
Deal found 10/29$1,387
This oojo deal was found by Cheapflights users on 10/29. 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 12/36:50 pmSEA - GLA
1 stop13h 00mIberia
Tue 12/173:20 pmGLA - SEA
1 stop33h 35mIberia
Deal found 10/29$2,179

Find flights from Seattle to Glasgow within your budget

Customize your flight search to find flights from Seattle 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 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Fri 11/15

10:33 pm-10:30 am

3 stops51h 57m

$320

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Wed 11/13

6:50 pm-7:25 pm

1 stop16h 35m

$487

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Sun 12/15

5:30 am-12:40 pm

2 stops23h 10m

$538

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Thu 12/26

6:50 pm-4:40 pm

1 stop13h 50m

$542

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Tue 11/12

12:47 am-7:50 am

2 stops23h 03m

$544

SeattleGlasgow

SEA - PIK

SEAPIK

Seattle/Tacoma Intl

Fri 11/15

2:35 pm-7:20 pm

3 stops44h 45m

$449

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Tue 4/15

6:55 pm-1:25 pm

1 stop10h 30m

$1,632

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Sun 2/9

2:35 pm-9:55 am

1 stop11h 20m

Glasgow Intl

Wed 2/19

12:35 pm-5:00 pm

1 stop12h 25m

$532

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Sun 2/9

6:50 pm-7:30 pm

1 stop16h 40m

Glasgow Intl

Wed 2/19

10:55 am-4:55 pm

1 stop14h 00m

$628

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Sun 2/9

6:50 pm-7:30 pm

1 stop16h 40m

Glasgow Intl

Wed 2/19

10:55 am-4:55 pm

1 stop14h 00m

$630

Flights are sorted by cheapest first

Deals found on 10/31

Showing 1-10 of 19 results
1
2

Best time to book a flight from Seattle to Glasgow

Have a flexible travel schedule? Discover the best time to fly to Glasgow from Seattle 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.

Travel insights for flights from Seattle to Glasgow

Get recent, data-driven insights about flights from Seattle to Glasgow including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Seattle to Glasgow?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Glasgow. Price data was last updated on October 25, 2024.

Booking 46 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Glasgow. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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What is the cheapest month to book a flight from Seattle to Glasgow?

Currently, November is the cheapest month in which you can book a flight from Seattle to Glasgow (average of $635). Flying from Seattle to Glasgow in June is currently the most expensive (average of $1,088). 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 SEA to GLA?

Find hourly flight availability from Seattle 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 October 31, 2024.

It’s typically best to fly out from Seattle to Glasgow in the evening. Doing so could potentially save you 9% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Seattle to Glasgow?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Glasgow. Price data was last updated on October 27, 2024.

Travelers seeking maximum savings on their Seattle to Glasgow flight should consider departing on Sunday at noon when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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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 October 31, 2024.
Read reviews from past customers who have flown Icelandair, KLM and Aer Lingus from Seattle to Glasgow. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta
8.0
Very good
8,835 reviews
Delta
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

KLM
7.8
Good
1,352 reviews
Delta
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Finnair
7.7
Good
1,318 reviews
Delta
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Virgin Atlantic
7.6
Good
666 reviews
Delta
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Air France
7.4
Good
1,531 reviews
Delta
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

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

  • What airport do you fly from for flights from Seattle to Glasgow?

    If you book a flight to Glasgow from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle. There are 0 flights from Seattle/Tacoma Intl to Glasgow per day from 12 different airlines.

  • Can I find flights from Seattle to Glasgow for under $600 on Cheapflights?

    Yes, there are multiple flights from Seattle to Glasgow for under $600. The cheapest flight booked recently is on Icelandair for just $532, but on average you can expect to pay $753.

  • Are there last-minute flights available from Seattle to Glasgow for under $800?

    There are currently 6+ open flights from Seattle to Glasgow within the next 7 days for less than $800.

  • What are the cheapest airlines flying from Seattle to Glasgow round-trip?

    Icelandair, at $532, was found to be the cheapest airline from Seattle to Glasgow.Alternate airlines to your destination round-trip include Finnair and Iberia. Users have found that Icelandair is 36% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Seattle to Glasgow one-way?

    One-way options have recently been found by users for as low as $487 on British Airways. Other airlines that offer cheap prices include Delta from $538 and American Airlines from $542 one-way.

  • What does SEA to GLA mean?

    SEA and GLA are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SEA to GLA refers to a flight route from Seattle/Tacoma Intl Airport to Glasgow Intl Airport. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Edinburgh Turnhouse Airport (EDI), Glasgow Prestwick Airport (PIK), Dundee Airport (DND), Isle of Islay Glenegedale Airport (ILY), Campbeltown Machrihanish Airport (CAL).

  • Where are the most common layover locations when flying from Seattle to Glasgow?

    Most of the time, Seattle to Glasgow flights that have layovers will stop in Reykjavik.

  • What are some popular things to do or see while on a layover in Reykjavik?

    Most Reykjavik visitors opt to spend their time experiencing Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool. Travelers on a layover in Reykjavik can visit Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool, by traveling 23.2 mi, 23.3 mi, and 24.6 mi, respectively after landing at Reykjavik Keflavik Intl. Travelers in need of a car in Reykjavik can rent one for about $51 per day.

  • Where are the least popular layover locations for Seattle to Glasgow flights?

    The least popular layover on flights from Seattle to Glasgow is London.

  • Can I find deals for flights from Seattle to Glasgow that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Glasgow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Glasgow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Glasgow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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.

  • Can I find deals for flights from Seattle to Glasgow that allow pets onboard?

    Many airlines flying from Seattle to Glasgow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Glasgow?

    Yes, you can often find last-minute deals on Seattle to Glasgow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Glasgow flight deals updated?

    The Seattle to Glasgow flight deals you see on this page were last updated on 10/31.

  • What is the cheapest month to book a flight from Seattle to Glasgow?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Glasgow (average of $635). Flying from Seattle to Glasgow in June is currently the most expensive (average of $1,088). 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 Seattle to Glasgow

Discover the top 10 airlines that operate flights from Seattle 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 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$542Average$1,044FlexibilityNo cancel feeOn-time72%
IcelandairCheapest$565Average$852FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$607Average$929FlexibilityNo cancel feeOn-time71%
DeltaCheapest$608Average$968FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$615Average$987FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$619Average$1,035FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$627Average$981FlexibilityNo cancel feeOn-time70%
KLMCheapest$658Average$1,004FlexibilityNo cancel feeOn-time75%
Aer LingusCheapest$660Average$977FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$673Average$1,190FlexibilityNo cancel feeOn-time60%
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