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Glasgow Intl

$425+ 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — GLA
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Glasgow Intl are usually found in January or February, booked 22 days in advance, depart on a Monday or Friday and return on a Friday

Find 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 November 6, 2025.

This KLM deal was found by Cheapflights users on 11/6. 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 12/311:55 pmSFO - GLA
1 stop14h 50mKLM
Wed 1/146:05 amGLA - SFO
1 stop13h 45mKLM
Deal found 11/6$606
This KLM deal was found by Cheapflights users on 11/5. 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.
Tue 11/111:55 pmSFO - GLA
1 stop14h 50mKLM
Thu 11/206:05 amGLA - SFO
1 stop13h 45mKLM
Deal found 11/5$607
This Delta deal was found by Cheapflights users on 11/6. 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 1/146:05 amGLA - SFO
1 stop13h 45mDelta
Deal found 11/6$611
This Delta deal was found by Cheapflights users on 11/5. 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 11/116:00 amSFO - GLA
2 stops22h 45mDelta
Thu 11/206:05 amGLA - SFO
1 stop13h 45mDelta
Deal found 11/5$612
This Orbitz deal was found by Cheapflights users on 11/5. 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.
Sat 11/82:45 pmSFO - GLA
2 stops37h 20mLufthansa
Tue 11/186:00 amGLA - SFO
1 stop14h 40mLufthansa
Deal found 11/5$642
This Delta deal was found by Cheapflights users on 11/5. 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 11/121:55 pmSFO - GLA
1 stop34h 35mDelta
Sun 11/161:25 pmGLA - SFO
1 stop30h 25mDelta
Deal found 11/5$647
This Orbitz deal was found by Cheapflights users on 11/5. 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.
Sat 11/82:45 pmSFO - GLA
2 stops37h 20mMultiple Airlines
Tue 11/186:00 amGLA - SFO
2 stops23h 34mMultiple Airlines
Deal found 11/5$649
This Virgin Atlantic deal was found by Cheapflights users on 11/4. 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 11/126:00 amSFO - GLA
2 stops22h 45mVirgin Atlantic
Sun 11/166:05 amGLA - SFO
2 stops26h 08mVirgin Atlantic
Deal found 11/4$662

Cheap 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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$598
(Mytrip)

One-way from

$425
(Cheapflightsfares)

Popular in

June

Cheapest in

January

Average price

$825
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. 22% potential increase in price ($233 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 November 6, 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

Sun 2/1

1:55 pm-10:10 pm

1 stop24h 15m

Glasgow Intl

Mon 2/16

5:20 pm-11:50 am

1 stop26h 30m

$613

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Wed 2/18

1:55 pm-4:35 pm

1 stop18h 40m

Glasgow Intl

Wed 2/25

9:05 am-11:50 am

1 stop34h 45m

$615

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Tue 2/17

1:55 pm-4:35 pm

1 stop18h 40m

Glasgow Intl

Tue 2/24

6:05 am-11:50 am

1 stop13h 45m

$615

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Tue 2/17

8:54 am-4:35 pm

2 stops23h 41m

Glasgow Intl

Mon 3/2

9:05 am-11:50 am

1 stop34h 45m

$620

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Mon 2/23

6:00 am-12:45 pm

2 stops22h 45m

Glasgow Intl

Mon 3/2

1:25 pm-11:50 am

1 stop30h 25m

$620

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Wed 12/31

9:53 am-4:35 pm

2 stops22h 42m

Glasgow Intl

Wed 1/14

6:05 am-7:40 pm

2 stops21h 35m

$621

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Tue 2/17

8:54 am-4:35 pm

2 stops23h 41m

Glasgow Intl

Wed 2/25

6:05 am-4:00 pm

2 stops17h 55m

$630

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Tue 2/17

11:02 am-4:35 pm

2 stops21h 33m

Glasgow Intl

Fri 2/27

6:05 am-7:23 pm

2 stops21h 18m

$630

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Sun 11/9

9:40 pm-10:55 pm

2 stops17h 15m

$425

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Mon 12/15

6:28 am-6:10 pm

3 stops27h 42m

$457

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 14 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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 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 October 31, 2025.

Booking 22 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 $554). Flying from San Francisco to Glasgow Intl Airport in June is currently the most expensive (average of $923). 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 November 6, 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 November 6, 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
1,405 reviews

Food

7.3

Comfort

7.7

Boarding

7.8

Overall

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,405 reviews
KLM
7.7
Good
1,405 reviews

Food

7.3

Comfort

7.7

Boarding

7.8

Overall

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
American Airlines
7.2
Good
11,040 reviews
KLM
7.7
Good
1,405 reviews

Food

7.3

Comfort

7.7

Boarding

7.8

Overall

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Aer Lingus
7.2
Good
1,365 reviews
KLM
7.7
Good
1,405 reviews

Food

7.3

Comfort

7.7

Boarding

7.8

Overall

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,558 reviews
KLM
7.7
Good
1,405 reviews

Food

7.3

Comfort

7.7

Boarding

7.8

Overall

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,500 reviews
KLM
7.7
Good
1,405 reviews

Food

7.3

Comfort

7.7

Boarding

7.8

Overall

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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?

    KLM and Delta can get you from San Francisco to Glasgow Intl Airport in just under 18h 40m. Your travel time can differ by up to 5h 35m. Airlines will cover a distance of 5021 mi. This flight may include one or multiple stops.

  • 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 $591 on this airline. Additional options worth looking into are American Airlines and Aer Lingus, starting at $614 and $621 round-trip. These flights start at 24% 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 $554). Flying from San Francisco to Glasgow Intl Airport in June is currently the most expensive (average of $923). 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

Traveling to a place near Glasgow Intl Airport?

Book flights to Glasgow Intl Airport if you plan to visit one of these locations
Paisley

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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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$591Average$754FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$614Average$704FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$621Average$868FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$665Average$1,059FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$667Average$1,044FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$691Average$1,021FlexibilityNo cancel feeOn-time76%

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