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Cheap flights from Glasgow Intl Airport to San Francisco Bay Area from £251

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — SFO
5 May — 12 May1
1 adult

Cheap flight deals from Glasgow Intl to San Francisco Bay Area

Keep the following information in mind while searching for Glasgow Intl to San Francisco Bay Area flight deals. Data was last updated 30 April 2025.

Round-trip from

£484

One-way from

£251

Popular in

August

Cheapest in

February

Average price

£586
British Airways
  • British Airways
  • 20/9-28/9
  • 2 total stops
  • 32h 05m total
  • Glasgow to San Francisco Bay Area
15/5
  • 15/5
  • 2 total stops
  • 56h 22m total
  • Glasgow to San Francisco Bay Area
Highest demand for flights based on searches. 12% potential increase in price (£57 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Average for round-trip flights in April 2025

Find flight deals from Glasgow Intl to San Francisco Bay Area

Cheapest flights from Glasgow Intl to San Francisco Bay Area
Explore the most affordable flight options available from Glasgow Intl to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Sat 20/905:50GLA - SFO
1 stop16h 00mBritish Airways
Sun 28/916:35SFO - GLA
1 stop16h 05mBritish Airways
Deal found 28/4£484
Sat 20/905:50GLA - SFO
1 stop16h 00mFinnair
Sun 28/915:00SFO - GLA
2 stops19h 45mFinnair
Deal found 29/4£497
Thu 29/506:00GLA - SFO
1 stop13h 45mVirgin Atlantic
Wed 4/613:45SFO - GLA
2 stops25h 25mVirgin Atlantic
Deal found 28/4£567
Tue 24/606:00GLA - SFO
2 stops17h 53mDelta
Sun 13/713:17SFO - GLA
2 stops18h 53mDelta
Deal found 28/4£576
Mon 5/506:00GLA - SFO
2 stops17h 08mAir France
Sun 18/512:40SFO - GLA
2 stops26h 30mAir France
Deal found 28/4£579
Thu 12/613:45GLA - SFO
2 stops34h 25mMultiple Airlines
Thu 19/611:40SFO - GLA
2 stops19h 35mMultiple Airlines
Deal found 29/4£661
Sat 3/506:55GLA - SFO
1 stop18h 20mIberia
Sat 17/519:30SFO - GLA
1 stop18h 15mIberia
Deal found 29/4£839
Tue 29/420:10GLA - SFO
2 stops25h 40mAer Lingus
Sat 10/519:30SFO - GLA
2 stops28h 35mAer Lingus
Deal found 28/4£894
Thu 7/806:00GLA - SFO
2 stops18h 13mKLM
Thu 14/813:45SFO - GLA
1 stop18h 25mKLM
Deal found 29/4£955
Tue 6/509:15GLA - SJC
2 stops21h 21mBritish Airways
Fri 9/510:29SJC - GLA
2 stops27h 51mBritish Airways
Deal found 29/4£1,937
Tue 13/514:25GLA - SFO
2 stops27h 35mIcelandair
Sat 17/520:44SFO - GLA
2 stops32h 41mIcelandair
Deal found 28/4£2,557

Cheapflights Fare Finder

Customise your flight search to find flights from Glasgow Intl to San Francisco Bay Area 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 858,174 searches. Data last updated 30 April 2025.
Use the filters below to find and compare flights from Glasgow Intl Airport to San Francisco Bay Area that are best for you.

Fly from

Glasgow Intl

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Sat 20/9

05:50-13:50

1 stop16h 00m

San Francisco

Sun 28/9

16:35-16:40

1 stop16h 05m

£484

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Sat 20/9

07:55-13:50

1 stop13h 55m

San Francisco

Sun 28/9

15:00-21:30

2 stops22h 30m

£495

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Thu 29/5

06:00-11:45

1 stop13h 45m

San Francisco

Wed 4/6

13:45-23:10

2 stops25h 25m

£567

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 24/6

06:00-15:53

2 stops17h 53m

San Francisco

Sun 13/7

13:17-16:10

2 stops18h 53m

£576

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Thu 12/6

13:45-16:10

2 stops34h 25m

San Francisco

Thu 19/6

11:40-15:15

2 stops19h 35m

£661

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Thu 7/8

06:00-16:13

2 stops18h 13m

San Francisco

Thu 14/8

13:45-16:10

1 stop18h 25m

£955

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 13/5

10:55-17:15

1 stop14h 20m

San Francisco

Sat 17/5

19:30-16:55

1 stop13h 25m

£2,107

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 13/5

14:25-10:00

2 stops27h 35m

San Francisco

Sat 17/5

20:44-13:25

2 stops32h 41m

£2,557

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Thu 15/5

20:05-20:27

2 stops56h 22m

£251

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Sun 6/7

20:25-13:50

1 stop25h 25m

£676

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 16 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Glasgow Intl with our price prediction graph.
Estimated return 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 Glasgow Intl Airport to San Francisco Bay Area

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

Currently, February is the cheapest month in which you can book a flight from Glasgow Intl Airport to San Francisco Bay Area (average of £538). Flying from Glasgow Intl Airport to San Francisco Bay Area in July is currently the most expensive (average of £803). 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 GLA to XIH?

Find hourly flight availability from Glasgow Intl to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

When flying from Glasgow Intl Airport to San Francisco Bay Area, 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 San Francisco Bay Area by month

Plan your trip to San Francisco Bay Area by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco Bay Area ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco Bay Area when rainfall is around 0.0 mm.

Temperature in San Francisco Bay Area by month

Plan your trip to San Francisco Bay Area by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco Bay Area, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing San Francisco Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. 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 San Francisco Bay Area. Reviews last updated 30 April 2025.

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very Good

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Glasgow Intl to San Francisco Bay Area. 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 Glasgow Intl Airport to San Francisco Bay Area one-way?

    One-way options have recently been found by users for as low as £565 on Aer Lingus. Other airlines that offer cheap prices include Iberia from £581 and British Airways from £582 one-way.

  • What are the most popular routes from Glasgow Intl Airport to San Francisco Bay Area?

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Glasgow Intl Airport to San Francisco Bay Area (average of £538). Flying from Glasgow Intl Airport to San Francisco Bay Area in July is currently the most expensive (average of £803). 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 7 airlines flying from Glasgow Intl to San Francisco Bay Area

Discover the top 7 airlines that operate flights from Glasgow Intl to San Francisco Bay Area. 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 858,174 searches. Data last updated 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£391Average£587FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£424Average£496FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£430Average£566FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£436Average£526FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£441Average£510FlexibilityNo cancel feeOn-time77%
Search Air France flights
IberiaCheapest£458Average£586FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Aer LingusCheapest£572Average£745FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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Can Cheapflights find flights from Glasgow Intl to San Francisco Bay Area with no change fees?

Need flexible booking options for your flight to San Francisco Bay Area from Glasgow Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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