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Cheap flights from Glasgow Intl Airport to San Francisco Bay Area from £388

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 26/9. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — SFO
6 Jun — 13 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Glasgow Intl to San Francisco Bay Area

Enter your travel dates to find the best prices.

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 7 May 2026.

Wed 3/614:00
GLA
-
SFO
1 stop16h 59m
United Airlines
Wed 10/608:15
SFO
-
GLA
1 stop17h 55m
United Airlines
Deal found 5/5£527
Thu 4/609:05
GLA
-
SFO
1 stop14h 45m
Multiple Airlines
Mon 8/617:35
SFO
-
GLA
1 stop18h 40m
Multiple Airlines
Deal found 3/5£542
Tue 23/614:00
GLA
-
SFO
1 stop16h 59m
United Airlines
Tue 30/612:35
SFO
-
GLA
1 stop13h 35m
United Airlines
Deal found 5/5£550
Fri 5/607:25
GLA
-
SFO
1 stop16h 25m
Multiple Airlines
Mon 8/617:35
SFO
-
GLA
1 stop18h 40m
Multiple Airlines
Deal found 6/5£575
Thu 18/609:05
GLA
-
SFO
1 stop14h 45m
Multiple Airlines
Thu 25/617:35
SFO
-
GLA
1 stop19h 25m
Multiple Airlines
Deal found 4/5£629
Wed 7/1006:00
GLA
-
SFO
1 stop13h 45m
Multiple Airlines
Mon 19/1013:45
SFO
-
GLA
1 stop34h 40m
Multiple Airlines
Deal found 3/5£631
Tue 6/1013:30
GLA
-
SFO
1 stop30h 15m
Air France
Tue 20/1013:45
SFO
-
GLA
1 stop25h 25m
Air France
Deal found 4/5£632
Tue 6/1013:30
GLA
-
SFO
1 stop30h 15m
Multiple Airlines
Tue 20/1015:00
SFO
-
GLA
2 stops17h 10m
Multiple Airlines
Deal found 4/5£634
Mon 1/609:25
GLA
-
SFO
1 stop14h 25m
Multiple Airlines
Sun 7/617:40
SFO
-
GLA
1 stop19h 40m
Multiple Airlines
Deal found 5/5£638
Thu 4/608:35
GLA
-
SFO
1 stop15h 15m
Aer Lingus
Sun 7/617:40
SFO
-
GLA
1 stop15h 10m
Aer Lingus
Deal found 4/5£641
Tue 7/714:00
GLA
-
SFO
1 stop16h 59m
United Airlines
Tue 14/712:35
SFO
-
GLA
1 stop13h 35m
United Airlines
Deal found 5/5£643
Thu 24/914:00
GLA
-
SJC
2 stops29h 59m
United Airlines
Mon 28/918:37
SJC
-
GLA
2 stops31h 33m
United Airlines
Deal found 5/5£703

Find 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 7 May 2026.

Round-trip from

£527

One-way from

£388

Popular in

December

Cheapest in

May

Average price

£503
United Airlines
  • United Airlines
  • 3/6-10/6
  • 2 total stops
  • 34h 54m total
  • Glasgow to San Francisco Bay Area
Search Deals
26/9
  • 26/9
  • 3 total stops
  • 46h 00m total
  • Glasgow to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£72 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 7 May 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 23/9

10:50-22:21

2 stops19h 31m

San Francisco

Thu 1/10

16:35-17:30

1 stop16h 55m

£647
Fastest return journey

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 23/9

06:25-13:50

1 stop15h 25m

San Francisco

Thu 1/10

19:30-19:35

1 stop16h 05m

£651

GlasgowSan Jose

GLA - SJC

GLASJC

Glasgow Intl

Thu 24/9

14:00-11:59

2 stops29h 59m

San Jose

Mon 28/9

18:37-10:10

2 stops31h 33m

£703

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Mon 15/6

14:00-06:58

2 stops24h 58m

San Francisco

Mon 22/6

07:05-10:10

2 stops19h 05m

£714

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 3/6

14:00-22:59

1 stop16h 59m

San Francisco

Wed 10/6

10:15-10:10

1 stop15h 55m

£716

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Mon 6/7

14:00-06:53

2 stops24h 53m

San Francisco

Thu 16/7

06:00-10:10

2 stops20h 10m

£716

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Mon 8/6

14:00-22:59

1 stop16h 59m

San Francisco

Wed 22/7

07:00-10:10

1 stop19h 10m

£720

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Mon 8/6

12:25-22:06

2 stops17h 41m

San Francisco

Wed 22/7

19:30-18:45

1 stop15h 15m

£722

GlasgowSan Jose

GLA - SJC

GLASJC

Glasgow Intl

Thu 18/6

14:00-12:03

2 stops30h 03m

San Jose

Mon 22/6

18:37-10:10

2 stops31h 33m

£746

GlasgowSan Jose

GLA - SJC

GLASJC

Glasgow Intl

Sat 20/6

14:00-12:03

2 stops30h 03m

San Jose

Sat 27/6

16:00-10:10

2 stops58h 10m

£773

Flights are sorted by cheapest return flights first.

Deals found on 2/5

Showing 1-10 of 46 resultsSorted by cheapest first
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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

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

The price you pay for your flight from Glasgow Intl Airport to San Francisco Bay Area may vary depending on when you book. For the best chance of a lower fare, look to book 49 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, July is the cheapest month in which you can book a flight from Glasgow Intl Airport to San Francisco Bay Area (average of £145). Flying from Glasgow Intl Airport to San Francisco Bay Area in December is currently the most expensive (average of £460). 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.

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 7 May 2026.
Read reviews from past customers who have flown with KLM,Virgin Atlantic, andAer Lingus from Glasgow Intl Airport to San Francisco Bay Area. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,511 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,511 reviews
KLM
7.8
Good
1,511 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Virgin Atlantic
7.4
Good
688 reviews
KLM
7.8
Good
1,511 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Aer Lingus
7.3
Good
1,550 reviews
KLM
7.8
Good
1,511 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
7,981 reviews
KLM
7.8
Good
1,511 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
7,952 reviews
KLM
7.8
Good
1,511 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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.

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

    Finnair, British Airways, and United Airlines can get you from Glasgow Intl Airport to San Francisco Bay Area in just under 15h 25m. Your travel time can differ by up to 14h 34m. There are 5021 mi between Glasgow Intl Airport and San Francisco Bay Area. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    When deciding which route to take from Glasgow Intl Airport to San Francisco Bay Area consider Glasgow Intl - San Francisco, Glasgow Intl - San Jose or Glasgow Intl - Oakland as they are the most popular.

  • 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, July is the cheapest month in which you can book a flight from Glasgow Intl Airport to San Francisco Bay Area (average of £145). Flying from Glasgow Intl Airport to San Francisco Bay Area in December is currently the most expensive (average of £460). 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 5 airlines flying from Glasgow Intl to San Francisco Bay Area

Discover the top 5 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 7 May 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£423Average£677FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£424Average£530FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£475Average£658FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Aer LingusCheapest£561Average£702FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapest£590Average£734FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Glasgow Intl to San Francisco Bay Area?

Cheapflights makes it easy to find Glasgow Intl to San Francisco Bay Area flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Glasgow Intl to San Francisco Bay Area?

Cheapflights simply makes it quick and affordable to book flights from Glasgow Intl to San Francisco Bay Area by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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.

Can Cheapflights notify me if prices for flights from Glasgow Intl to San Francisco Bay Area become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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