Cheap flights from Glasgow to San Francisco from £284

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — SFO
1 Aug — 8 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Glasgow to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow to San Francisco
Explore the most affordable flight options available from Glasgow to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2026.

Wed 16/915:55
GLA
-
SFO
2 stops30h 45m
Multiple Airlines
Wed 30/916:45
SFO
-
GLA
2 stops20h 30m
Multiple Airlines
Deal found 29/6£575
Wed 16/906:25
GLA
-
SFO
1 stop15h 25m
British Airways
Wed 30/916:35
SFO
-
GLA
1 stop15h 00m
British Airways
Deal found 29/6£603
Thu 10/907:00
GLA
-
SFO
1 stop14h 50m
British Airways
Mon 28/916:35
SFO
-
GLA
1 stop14h 15m
British Airways
Deal found 30/6£604
Thu 17/907:00
GLA
-
SFO
1 stop14h 50m
British Airways
Fri 9/1016:35
SFO
-
GLA
1 stop15h 50m
British Airways
Deal found 29/6£606
Thu 10/906:00
GLA
-
SFO
1 stop13h 45m
Air France
Mon 28/914:15
SFO
-
GLA
2 stops17h 55m
Air France
Deal found 30/6£615
Fri 18/906:00
GLA
-
SFO
1 stop13h 45m
Air France
Fri 9/1013:45
SFO
-
GLA
1 stop25h 25m
Air France
Deal found 29/6£618
Thu 17/916:55
GLA
-
SFO
1 stop26h 50m
KLM
Fri 9/1013:45
SFO
-
GLA
1 stop25h 25m
KLM
Deal found 30/6£619
Mon 24/813:35
GLA
-
SFO
3 stops33h 05m
Multiple Airlines
Sun 30/816:45
SFO
-
GLA
2 stops20h 35m
Multiple Airlines
Deal found 29/6£621
Wed 16/906:00
GLA
-
SFO
1 stop13h 45m
Air France
Wed 30/914:15
SFO
-
GLA
2 stops17h 55m
Air France
Deal found 29/6£628

Find flight deals from Glasgow to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow (GG1) to San Francisco (SFO). 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 2 July 2026.

Round-trip from

£575

One-way from

£284

Popular in

June

Cheapest in

May

Average price

£645
16/9-30/9
  • 16/9-30/9
  • 4 total stops
  • 51h 15m total
  • Glasgow to San Francisco
25/9
  • 25/9
  • 3 total stops
  • 46h 35m total
  • Glasgow to San Francisco
Highest demand for flights based on searches. 0% potential increase in price (£0 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in July 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Glasgow to San Francisco 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 2 July 2026.
Use the filters below to find and compare flights from Glasgow to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Thu 17/9

07:00-13:50

1 stop14h 50m

San Francisco

Fri 9/10

16:35-16:25

1 stop15h 50m

£606

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Thu 10/9

06:00-16:24

2 stops18h 24m

San Francisco

Mon 28/9

10:30-16:10

2 stops21h 40m

£629

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Thu 17/9

06:00-17:19

2 stops19h 19m

San Francisco

Fri 9/10

13:45-16:15

1 stop18h 30m

£640

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Fri 16/10

13:30-21:50

2 stops16h 20m

San Francisco

Fri 30/10

14:50-16:30

1 stop18h 40m

£650

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Thu 17/9

12:40-00:20

2 stops19h 40m

San Francisco

Fri 9/10

13:19-16:25

2 stops19h 06m

£660

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Fri 4/9

05:50-19:13

2 stops21h 23m

San Francisco

Tue 8/9

19:30-18:40

1 stop15h 10m

£664

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Fri 4/9

14:00-00:16

2 stops18h 16m

San Francisco

Tue 8/9

07:05-10:10

2 stops19h 05m

£723

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Fri 21/8

06:00-11:45

1 stop13h 45m

San Francisco

Sun 30/8

14:00-16:10

2 stops18h 10m

£724

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Mon 24/8

09:10-21:02

2 stops19h 52m

San Francisco

Sun 30/8

09:30-16:10

2 stops22h 40m

£725
Cheapest one-way

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Fri 25/9

21:25-12:00

3 stops46h 35m

£309

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Glasgow to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Glasgow 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 to San Francisco

What is the cheapest month to book a flight from Glasgow to San Francisco?

Currently, July is the cheapest month in which you can book a flight from Glasgow to San Francisco (average of £149). Flying from Glasgow to San Francisco in June is currently the most expensive (average of £526). 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.

How much does it cost for a return flight from Glasgow to San Francisco?

How far ahead should I book a flight from Glasgow to San Francisco?

Booking 46 days in advance of your planned departure date is, on average, the best time to get cheap flights from Glasgow to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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. Reviews last updated 2 July 2026.
Get a feel of what it's like to fly with KLM,Virgin Atlantic, andAer Lingus from Glasgow to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.3

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

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

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.3

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

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

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.3

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

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

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.3

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

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

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.3

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

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

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.3

Comfort

7.7

Entertainment

7.2

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 to San Francisco. 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 into for flights to San Francisco from Glasgow?

    San Francisco (SFO) is the airport you will fly into if you book a flight from Glasgow to San Francisco. You should not have trouble finding flights to San Francisco from Glasgow; the airport handles an average of 0 inbound flights from Glasgow per day. You should also have plenty of airline options to choose from since 13 airlines have flights to the San Francisco airport from Glasgow. It is only a 11.0 mi journey from San Francisco (SFO) to San Francisco’s city center.

  • How long is the flight from Glasgow to San Francisco?

    Departing from Glasgow to San Francisco will take you 14h 50m. There are 5021 mi between Glasgow and San Francisco. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Glasgow to San Francisco round-trip?

    Our cheapest airline available from Glasgow to San Francisco is British Airways. Our recent data shows that you can find tickets from as low as £437 on this airline. Additional options worth looking into are KLM and Virgin Atlantic, starting at £463 and £487 round-trip. British Airways is currently priced 34% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Glasgow to San Francisco 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 to San Francisco?

    Currently, July is the cheapest month in which you can book a flight from Glasgow to San Francisco (average of £149). Flying from Glasgow to San Francisco in June is currently the most expensive (average of £526). 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

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
San Bruno
Newark
Bodega Bay
South San Francisco
Sunnyvale

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 10 airlines flying from Glasgow to San Francisco

Discover the top 10 airlines that operate flights from Glasgow to San Francisco. 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 2 July 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest£172Average£567FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£426Average£575FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£452Average£585FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
KLMCheapest£452Average£658FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£460Average£646FlexibilityNo cancel feeOn-time77%
Search Air France flights
Scandinavian AirlinesCheapest£480Average£541FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
LufthansaCheapest£486Average£732FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£487Average£686FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air CanadaCheapest£512Average£658FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest£515Average£712FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 to San Francisco?

Deals for Glasgow to San Francisco flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Francisco from Glasgow.

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

Certainly. Search results for flights to San Francisco from Glasgow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Glasgow to San Francisco and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.