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Cheap flights from Glasgow Intl Airport to San Francisco Bay Area from £310

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — SFO
26 May — 2 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 26 April 2026.

Thu 21/515:20
GLA
-
SFO
3 stops31h 20m
Multiple Airlines
Thu 28/516:45
SFO
-
GLA
2 stops20h 15m
Multiple Airlines
Deal found 21/4£493
Sat 9/507:40
GLA
-
SFO
1 stop16h 15m
Multiple Airlines
Wed 20/517:40
SFO
-
GLA
1 stop13h 15m
Multiple Airlines
Deal found 22/4£530
Tue 9/608:20
GLA
-
SFO
1 stop15h 35m
Multiple Airlines
Tue 16/617:40
SFO
-
GLA
1 stop20h 30m
Multiple Airlines
Deal found 24/4£588
Tue 1/907:00
GLA
-
SFO
1 stop14h 50m
British Airways
Tue 15/916:35
SFO
-
GLA
1 stop14h 05m
British Airways
Deal found 24/4£643
Fri 4/907:00
GLA
-
SFO
1 stop14h 50m
British Airways
Mon 14/916:35
SFO
-
GLA
1 stop15h 35m
British Airways
Deal found 21/4£646
Wed 23/910:50
GLA
-
SFO
1 stop14h 40m
British Airways
Thu 1/1016:35
SFO
-
GLA
1 stop15h 30m
British Airways
Deal found 26/4£651
Fri 8/507:25
GLA
-
SFO
1 stop16h 25m
Multiple Airlines
Fri 22/517:35
SFO
-
GLA
1 stop20h 00m
Multiple Airlines
Deal found 22/4£655
Fri 8/507:25
GLA
-
SFO
1 stop16h 25m
Multiple Airlines
Wed 20/517:40
SFO
-
GLA
1 stop13h 15m
Multiple Airlines
Deal found 22/4£655
Thu 8/1021:20
GLA
-
SJC
2 stops32h 36m
British Airways
Mon 12/1014:36
SJC
-
GLA
2 stops21h 04m
British Airways
Deal found 21/4£683
Fri 4/905:50
GLA
-
SJC
2 stops20h 40m
British Airways
Mon 14/914:36
SJC
-
GLA
2 stops17h 34m
British Airways
Deal found 22/4£710
Thu 12/1120:20
GLA
-
OAK
2 stops30h 59m
British Airways
Mon 16/1114:38
OAK
-
GLA
2 stops35h 12m
British Airways
Deal found 23/4£791
Thu 21/514:00
GLA
-
SJC
2 stops30h 03m
United Airlines
Thu 28/506:30
SJC
-
GLA
2 stops19h 40m
United Airlines
Deal found 21/4£793

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 26 April 2026.

Round-trip from

£530

One-way from

£310

Popular in

December

Cheapest in

May

Average price

£618
9/5-20/5
  • 9/5-20/5
  • 2 total stops
  • 29h 30m total
  • Glasgow to San Francisco Bay Area
Search Deals
20/5
  • 20/5
  • 3 total stops
  • 45h 48m total
  • Glasgow to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£73 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 April 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 26 April 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

10:50-23:14

2 stops20h 24m

San Francisco

Thu 1/10

16:35-16:05

1 stop15h 30m

£655

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 23/9

06:00-16:03

2 stops18h 03m

San Francisco

Thu 1/10

06:05-12:55

2 stops22h 50m

£661
Fastest return journey

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Thu 10/9

07:00-13:50

1 stop14h 50m

San Francisco

Tue 15/9

21:24-22:25

2 stops17h 01m

£678

GlasgowSan Jose

GLA - SJC

GLASJC

Glasgow Intl

Thu 8/10

21:20-21:56

2 stops32h 36m

San Jose

Mon 12/10

14:36-19:40

2 stops21h 04m

£683

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Fri 4/9

12:20-23:03

2 stops18h 43m

San Francisco

Mon 14/9

13:29-14:50

2 stops17h 21m

£683

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Thu 10/9

06:00-18:48

2 stops20h 48m

San Francisco

Tue 15/9

07:00-08:25

2 stops17h 25m

£694

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Thu 3/9

08:35-17:40

1 stop17h 05m

San Francisco

Mon 7/9

16:35-16:10

1 stop15h 35m

£703

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Fri 4/9

14:00-07:41

2 stops25h 41m

San Francisco

Mon 14/9

23:08-10:10

3 stops27h 02m

£705

GlasgowSan Jose

GLA - SJC

GLASJC

Glasgow Intl

Fri 4/9

05:50-18:30

2 stops20h 40m

San Jose

Mon 14/9

14:36-16:10

2 stops17h 34m

£710

GlasgowSan Jose

GLA - SJC

GLASJC

Glasgow Intl

Thu 21/5

14:00-12:03

2 stops30h 03m

San Jose

Thu 28/5

06:30-10:10

2 stops19h 40m

£793

Flights are sorted by cheapest return flights first.

Deals found on 24/4

Showing 1-10 of 47 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 £146). Flying from Glasgow Intl Airport to San Francisco Bay Area in December is currently the most expensive (average of £462). 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 26 April 2026.
Read reviews from past customers who have flown with KLM,Finnair, andVirgin Atlantic 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
1,508 reviews
Check prices

Food

7.3

Overall

7.8

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,508 reviews
KLM
7.8
Good
1,508 reviews
Check prices

Food

7.3

Overall

7.8

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Finnair
7.7
Good
1,391 reviews
KLM
7.8
Good
1,508 reviews
Check prices

Food

7.3

Overall

7.8

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Virgin Atlantic
7.4
Good
688 reviews
KLM
7.8
Good
1,508 reviews
Check prices

Food

7.3

Overall

7.8

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Aer Lingus
7.3
Good
1,533 reviews
KLM
7.8
Good
1,508 reviews
Check prices

Food

7.3

Overall

7.8

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6.7
Okay
7,917 reviews
KLM
7.8
Good
1,508 reviews
Check prices

Food

7.3

Overall

7.8

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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?

    British Airways, Delta, and United Airlines 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 12h. 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 £146). Flying from Glasgow Intl Airport to San Francisco Bay Area in December is currently the most expensive (average of £462). 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 6 airlines flying from Glasgow Intl to San Francisco Bay Area

Discover the top 6 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 26 April 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£425Average£666FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£425Average£533FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£443Average£567FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£477Average£661FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Aer LingusCheapest£563Average£708FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapest£593Average£737FlexibilityNo 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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