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Cheap flights from Glasgow Intl Airport to San Francisco Bay Area from £327

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — SFO
3 Jun — 10 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 4 May 2026.

Wed 16/914:00
GLA
-
SFO
1 stop16h 37m
United Airlines
Wed 23/910:15
SFO
-
GLA
1 stop15h 55m
United Airlines
Deal found 1/5£498
Wed 3/607:45
GLA
-
SFO
1 stop16h 10m
Multiple Airlines
Wed 10/617:40
SFO
-
GLA
1 stop19h 35m
Multiple Airlines
Deal found 29/4£526
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£543
Tue 7/709:40
GLA
-
SFO
2 stops22h 19m
Multiple Airlines
Tue 14/707:00
SFO
-
GLA
2 stops22h 15m
Multiple Airlines
Deal found 29/4£627
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£632
Thu 21/508:35
GLA
-
SFO
1 stop15h 15m
Aer Lingus
Wed 3/617:40
SFO
-
GLA
1 stop15h 10m
Aer Lingus
Deal found 30/4£641
Tue 22/905:55
GLA
-
SFO
1 stop15h 55m
British Airways
Sun 4/1019:30
SFO
-
GLA
1 stop15h 15m
British Airways
Deal found 29/4£653
Wed 23/906:00
GLA
-
SFO
1 stop13h 45m
KLM
Thu 1/1013:45
SFO
-
GLA
1 stop25h 25m
KLM
Deal found 1/5£654
Wed 16/906:00
GLA
-
SFO
1 stop13h 45m
KLM
Wed 23/913:45
SFO
-
GLA
1 stop34h 40m
KLM
Deal found 2/5£655
Thu 24/908:35
GLA
-
SJC
2 stops21h 21m
British Airways
Mon 28/909:55
SJC
-
GLA
2 stops23h 45m
British Airways
Deal found 29/4£680
Thu 24/914:00
GLA
-
SJC
2 stops29h 59m
United Airlines
Mon 28/918:37
SJC
-
GLA
2 stops31h 33m
United Airlines
Deal found 30/4£703
Tue 23/614:00
GLA
-
SJC
2 stops59h 35m
United Airlines
Tue 30/613:10
SJC
-
GLA
2 stops37h 00m
United Airlines
Deal found 29/4£713

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 4 May 2026.

Round-trip from

£498

One-way from

£327

Popular in

December

Cheapest in

May

Average price

£504
United Airlines
  • United Airlines
  • 16/9-23/9
  • 2 total stops
  • 32h 32m total
  • Glasgow to San Francisco Bay Area
Search Deals
4/6
  • 4/6
  • 3 total stops
  • 37h 30m total
  • Glasgow to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£73 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 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 4 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

06:00-16:03

2 stops18h 03m

San Francisco

Thu 1/10

13:45-16:10

1 stop18h 25m

£657

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 16/9

06:00-16:23

2 stops18h 23m

San Francisco

Wed 23/9

13:45-08:25

1 stop34h 40m

£661

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 22/9

14:00-07:24

2 stops25h 24m

San Francisco

Sun 4/10

23:59-10:10

2 stops26h 11m

£672

GlasgowSan Jose

GLA - SJC

GLASJC

Glasgow Intl

Thu 24/9

08:35-21:56

2 stops21h 21m

San Jose

Mon 28/9

09:55-17:40

2 stops23h 45m

£680

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

Thu 3/9

07:00-19:13

2 stops20h 13m

San Francisco

Mon 7/9

16:35-16:10

1 stop15h 35m

£705

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 3/6

14:00-00:30

2 stops18h 30m

San Francisco

Wed 10/6

08:04-10:10

2 stops18h 06m

£713

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 23/6

14:00-00:30

2 stops18h 30m

San Francisco

Mon 29/6

00:45-10:10

2 stops25h 25m

£713

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 7/7

14:00-07:22

2 stops25h 22m

San Francisco

Tue 14/7

23:59-10:10

1 stop26h 11m

£713

GlasgowSan Jose

GLA - SJC

GLASJC

Glasgow Intl

Tue 23/6

14:00-17:35

2 stops59h 35m

San Jose

Tue 30/6

13:10-10:10

2 stops37h 00m

£713

Flights are sorted by cheapest return flights first.

Deals found on 2/5

Showing 1-10 of 50 resultsSorted by cheapest first
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5

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 £461). 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 4 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

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Crew

8.4

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

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Crew

8.4

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

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Crew

8.4

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
1,540 reviews
KLM
7.8
Good
1,511 reviews
Check prices

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Crew

8.4

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
7,970 reviews
KLM
7.8
Good
1,511 reviews
Check prices

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Crew

8.4

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
7,942 reviews
KLM
7.8
Good
1,511 reviews
Check prices

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Crew

8.4

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?

    KLM, United Airlines, and British Airways can get you from Glasgow Intl Airport to San Francisco Bay Area in just under 18h 03m. Your travel time can differ by up to 7h 21m. 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 £461). 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 4 May 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£424Average£678FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£424Average£530FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£475Average£659FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Aer LingusCheapest£561Average£702FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapest£591Average£735FlexibilityNo 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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