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Glasgow Intl

$304+ Cheap flights from San Francisco (SFO) to Glasgow Intl (GLA)

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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — GLA
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Find cheap flights from San Francisco to Glasgow Intl with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from San Francisco to Glasgow Intl are usually found in January or February, booked 27 days in advance, depart on a Monday or Friday and return on a Friday

Cheap flight deals from San Francisco to Glasgow Intl

Cheapest flights from San Francisco to Glasgow Intl
Explore the most affordable flight options available from San Francisco to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This oojo deal was found by Cheapflights users on 12/20. 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.
Wed 12/315:30 pmSFO - GLA
1 stop14h 20mBritish Airways
Fri 1/238:55 amGLA - SFO
1 stop14h 05mBritish Airways
Deal found 12/20$625
This Delta deal was found by Cheapflights users on 12/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:55 pmSFO - GLA
1 stop18h 40mDelta
Thu 1/2210:40 amGLA - SFO
1 stop33h 10mDelta
Deal found 12/20$631
This American Airlines deal was found by Cheapflights users on 12/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:11 pmSFO - GLA
2 stops18h 04mAmerican Airlines
Fri 1/2310:40 amGLA - SFO
2 stops19h 54mAmerican Airlines
Deal found 12/20$633
This Delta deal was found by Cheapflights users on 12/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amSFO - GLA
2 stops22h 45mDelta
Wed 1/216:05 amGLA - SFO
1 stop13h 45mDelta
Deal found 12/20$636
This Delta deal was found by Cheapflights users on 12/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:53 amSFO - GLA
2 stops22h 42mDelta
Thu 1/226:05 amGLA - SFO
2 stops21h 18mDelta
Deal found 12/20$646
This Delta deal was found by Cheapflights users on 12/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:55 pmSFO - GLA
1 stop34h 35mDelta
Sun 1/256:05 amGLA - SFO
1 stop13h 45mDelta
Deal found 12/20$661
This Delta deal was found by Cheapflights users on 12/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:21 amSFO - GLA
2 stops23h 14mDelta
Sat 1/2410:40 amGLA - SFO
1 stop33h 10mDelta
Deal found 12/20$666
This Delta deal was found by Cheapflights users on 12/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:55 pmSFO - GLA
1 stop34h 35mDelta
Sat 1/246:05 amGLA - SFO
2 stops25h 25mDelta
Deal found 12/20$671
This Kiwi.com deal was found by Cheapflights users on 12/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:25 pmSFO - GLA
2 stops18h 55mMultiple Airlines
Sun 1/257:00 amGLA - SFO
1 stop21h 10mMultiple Airlines
Deal found 12/20$992
This Mytrip deal was found by Cheapflights users on 12/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:40 pmSFO - GLA
3 stops22h 20mMultiple Airlines
Fri 1/2311:00 pmGLA - SFO
2 stops23h 45mMultiple Airlines
Deal found 12/20$1,226

Find flight deals from San Francisco to Glasgow Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Glasgow Intl (GLA). 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 December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$574
(Mytrip)

One-way from

$304
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,119
Provider with most accurate pricing for San Francisco-Glasgow Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Glasgow Intl flights.
Search Deals
From San Francisco to Glasgow Intl
Search Deals
One-way flight from San Francisco to Glasgow Intl
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($194 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Glasgow Intl 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 December 23, 2025.
Use the filters below to find and compare flights from San Francisco to Glasgow Intl Airport that are best for you.

Fly from

San Francisco

Fly to

Glasgow Intl

Route

Depart

Return

Price

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Wed 2/4

5:30 pm-4:25 pm

1 stop14h 55m

Glasgow Intl

Wed 2/11

7:05 pm-3:00 pm

1 stop27h 55m

$603

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Sun 2/1

8:40 pm-9:25 pm

1 stop16h 45m

Glasgow Intl

Mon 2/16

8:25 pm-3:00 pm

1 stop26h 35m

$627

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Tue 1/20

5:30 pm-3:50 pm

1 stop14h 20m

Glasgow Intl

Tue 1/27

9:50 am-8:10 pm

2 stops18h 20m

$629

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Wed 12/31

1:55 pm-4:35 pm

1 stop18h 40m

Glasgow Intl

Wed 1/21

6:05 am-11:50 am

1 stop13h 45m

$631

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Tue 12/30

1:55 pm-4:35 pm

1 stop18h 40m

Glasgow Intl

Thu 1/22

10:40 am-11:50 am

1 stop33h 10m

$631

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Wed 12/31

4:11 pm-6:15 pm

2 stops18h 04m

Glasgow Intl

Wed 1/21

10:55 am-11:12 pm

2 stops20h 17m

$633

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Sun 2/1

7:00 am-9:55 am

2 stops18h 55m

Glasgow Intl

Mon 2/16

10:40 am-11:50 am

1 stop33h 10m

$638

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Mon 1/19

4:35 pm-7:40 am

2 stops31h 05m

$304

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Wed 1/7

7:00 am-9:55 am

2 stops18h 55m

$312

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Mon 1/19

5:20 pm-4:00 pm

1 stop14h 40m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 15 results
1
2

Compare providers for flights from San Francisco to Glasgow Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Glasgow Intl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Francisco-Glasgow Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Francisco-Glasgow Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Francisco-Glasgow Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Glasgow Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Glasgow Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Francisco to Glasgow Intl

Have a flexible travel schedule? Discover the best time to fly to Glasgow Intl from San Francisco 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 San Francisco to Glasgow Intl Airport

How far ahead should I book a flight from San Francisco to Glasgow Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Glasgow Intl. Price data was last updated on December 19, 2025.

Booking 27 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Glasgow Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Francisco to Glasgow Intl Airport?

Currently, January is the cheapest month in which you can book a flight from San Francisco to Glasgow Intl Airport (average of $556). Flying from San Francisco to Glasgow Intl Airport in June is currently the most expensive (average of $955). 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 SFO to GLA?

Find hourly flight availability from San Francisco to Glasgow Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

It’s optimal to fly from San Francisco to Glasgow Intl Airport in the evening. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from San Francisco to Glasgow Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Glasgow Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Francisco to Glasgow Intl Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Glasgow Intl

Get insights into the airlines that provide service to Glasgow Intl. 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 Intl. Reviews last updated December 23, 2025.
Read through reviews of airlines operating flights from San Francisco to Glasgow Intl Airport, such as KLM, American Airlines, and Aer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,434 reviews

Overall

7.7

Food

7.2

Entertainment

7.1

Comfort

7.6

Crew

8.3

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,434 reviews
KLM
7.7
Good
1,434 reviews

Overall

7.7

Food

7.2

Entertainment

7.1

Comfort

7.6

Crew

8.3

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
American Airlines
7.2
Good
11,054 reviews
KLM
7.7
Good
1,434 reviews

Overall

7.7

Food

7.2

Entertainment

7.1

Comfort

7.6

Crew

8.3

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Aer Lingus
7.2
Good
1,410 reviews
KLM
7.7
Good
1,434 reviews

Overall

7.7

Food

7.2

Entertainment

7.1

Comfort

7.6

Crew

8.3

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Lufthansa
6.8
Okay
7,649 reviews
KLM
7.7
Good
1,434 reviews

Overall

7.7

Food

7.2

Entertainment

7.1

Comfort

7.6

Crew

8.3

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
British Airways
6.7
Okay
7,606 reviews
KLM
7.7
Good
1,434 reviews

Overall

7.7

Food

7.2

Entertainment

7.1

Comfort

7.6

Crew

8.3

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Glasgow Intl. 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 San Francisco to Glasgow Intl?

    San Francisco (SFO), located 11.8 mi from the city center, is the airport you fly out of when you book flights from San Francisco to Glasgow Intl. 6 airlines have flights from San Francisco to Glasgow Intl on a regular basis. Booking flights from San Francisco to Glasgow Intl should not be difficult; the airport handles an average of 0 outbound flights to Glasgow Intl per day.

  • How long is the flight from San Francisco to Glasgow Intl Airport?

    British Airways can get you from San Francisco to Glasgow Intl Airport in just under 14h 55m. Your travel time can differ by up to . Airlines will cover a distance of 5021 mi.

  • What are the cheapest airlines flying from San Francisco to Glasgow Intl Airport round-trip?

    Our cheapest airline available from San Francisco to Glasgow Intl Airport is British Airways. Our recent data shows that you can find tickets from as low as $589 on this airline. Additional options worth looking into are American Airlines and KLM, starting at $612 and $617 round-trip. These flights start at 27% lower than the current average price 3 months from now.

  • Can I find deals for flights from San Francisco to Glasgow Intl that include hotel bookings?

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

  • How can I find direct flights from San Francisco to Glasgow Intl?

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

  • Can I find deals for business class flights from San Francisco to Glasgow Intl?

    Yes. Cheapflights offers flight deals from San Francisco to Glasgow Intl 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 San Francisco to Glasgow Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from San Francisco to Glasgow Intl Airport (average of $556). Flying from San Francisco to Glasgow Intl Airport in June is currently the most expensive (average of $955). 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

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Top 6 airlines flying from San Francisco to Glasgow Intl

Discover the top 6 airlines that operate flights from San Francisco to Glasgow Intl. 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$590Average$746FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$612Average$677FlexibilityNo cancel feeOn-time71%
KLMCheapest$617Average$1,090FlexibilityNo cancel feeOn-time75%
Aer LingusCheapest$658Average$852FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$691Average$955FlexibilityNo cancel feeOn-time76%
DeltaCheapest$788Average$1,082FlexibilityNo cancel feeOn-timeN/A

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