Cheap flights from Glasgow to San Francisco from £308

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 23/3. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — SFO
1 Mar — 8 Mar1
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 30 January 2026.

Wed 4/312:50
GLA
-
SFO
1 stop15h 20m
Lufthansa
Mon 23/314:35
SFO
-
GLA
1 stop14h 15m
Lufthansa
Deal found 27/1£479
Tue 3/306:05
GLA
-
SFO
1 stop13h 45m
Delta
Wed 18/305:50
SFO
-
GLA
2 stops19h 40m
Delta
Deal found 27/1£487
Fri 13/308:55
GLA
-
SFO
1 stop14h 05m
British Airways
Fri 20/318:20
SFO
-
GLA
1 stop14h 40m
British Airways
Deal found 27/1£487
Thu 5/206:05
GLA
-
SFO
2 stops20h 33m
KLM
Fri 20/213:55
SFO
-
GLA
1 stop24h 15m
KLM
Deal found 27/1£491
Thu 5/320:10
GLA
-
SFO
1 stop27h 25m
British Airways
Mon 9/316:59
SFO
-
GLA
2 stops21h 26m
British Airways
Deal found 26/1£492
Wed 4/208:20
GLA
-
SFO
1 stop15h 15m
British Airways
Mon 9/215:50
SFO
-
GLA
2 stops16h 45m
British Airways
Deal found 27/1£500
Tue 10/306:05
GLA
-
SFO
2 stops19h 38m
KLM
Tue 24/316:40
SFO
-
GLA
2 stops16h 55m
KLM
Deal found 27/1£509
Tue 26/507:00
GLA
-
SFO
1 stop14h 50m
British Airways
Wed 10/616:35
SFO
-
GLA
1 stop17h 15m
British Airways
Deal found 27/1£516
Mon 8/605:50
GLA
-
SFO
1 stop16h 00m
British Airways
Wed 22/719:20
SFO
-
GLA
1 stop28h 20m
British Airways
Deal found 27/1£520
Fri 13/308:15
GLA
-
SFO
1 stop14h 45m
American Airlines
Fri 20/314:00
SFO
-
GLA
2 stops18h 10m
American Airlines
Deal found 27/1£522

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 30 January 2026.

Round-trip from

£552

One-way from

£308

Popular in

December

Cheapest in

March

Average price

£663
KLM
  • KLM
  • 3/3-18/3
  • 2 total stops
  • 48h 20m total
  • Glasgow to San Francisco
23/3
  • 23/3
  • 3 total stops
  • 46h 55m total
  • Glasgow to San Francisco
Highest demand for flights based on searches. 14% potential increase in price (£69 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 January 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 30 January 2026.
Use the filters below to find and compare flights from Glasgow to San Francisco that are best for you.

Fly from

Glasgow

Fly to

San Francisco

Route

Depart

Return

Price

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 10/3

09:05-12:50

1 stop34h 45m

San Francisco

Tue 24/3

14:55-16:35

1 stop18h 40m

£487

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 3/3

06:05-11:50

1 stop13h 45m

San Francisco

Wed 18/3

05:50-08:30

2 stops19h 40m

£487

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Fri 13/3

08:55-16:00

1 stop14h 05m

San Francisco

Fri 20/3

18:20-16:00

1 stop14h 40m

£487

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 4/3

06:05-15:51

2 stops17h 46m

San Francisco

Mon 23/3

14:55-22:10

1 stop24h 15m

£491

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Thu 5/3

20:10-15:35

1 stop27h 25m

San Francisco

Mon 9/3

16:59-21:25

2 stops21h 26m

£492

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Mon 8/6

05:50-13:50

1 stop16h 00m

San Francisco

Wed 22/7

19:20-07:40

1 stop28h 20m

£520

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Fri 13/3

08:15-16:00

1 stop14h 45m

San Francisco

Fri 20/3

14:00-15:10

2 stops18h 10m

£522

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Thu 2/4

09:40-17:40

1 stop16h 00m

San Francisco

Thu 16/4

16:35-13:50

1 stop13h 15m

£526

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Sun 24/5

21:55-12:00

3 stops46h 05m

£324

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Fri 1/5

07:05-16:54

3 stops41h 49m

£332

Flights are sorted by cheapest return flights first.

Deals found on 26/1

Showing 1-10 of 15 results
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

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

Use this chart to determine the optimal time to book a return flight from Glasgow to San Francisco. Price data was last updated on 23 January 2026.

Booking 90 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.

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

Currently, February is the cheapest month in which you can book a flight from Glasgow to San Francisco (average of £364). Flying from Glasgow to San Francisco in July 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

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 30 January 2026.
Get a feel of what it's like to fly with KLM, Finnair, andVirgin Atlantic 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

Entertainment

7.1

Overall

7.7

Boarding

7.8

Food

7.3

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Crew

8.4

Entertainment

7.1

Overall

7.7

Boarding

7.8

Food

7.3

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Crew

8.4

Entertainment

7.1

Overall

7.7

Boarding

7.8

Food

7.3

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Crew

8.4

Entertainment

7.1

Overall

7.7

Boarding

7.8

Food

7.3

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Crew

8.4

Entertainment

7.1

Overall

7.7

Boarding

7.8

Food

7.3

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Crew

8.4

Entertainment

7.1

Overall

7.7

Boarding

7.8

Food

7.3

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 12 airlines have flights to the San Francisco airport from Glasgow. It is only a 11.8 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 13h 45m. 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 £397 on this airline. Additional options worth looking into are Finnair and KLM, starting at £412 and £417 round-trip. British Airways is currently priced 30% 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, February is the cheapest month in which you can book a flight from Glasgow to San Francisco (average of £364). Flying from Glasgow to San Francisco in July 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

Travelling to a place near San Francisco?

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

Browse thousands of different options on Cheapflights for your next trip

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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 30 January 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£293Average£504FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapest£389Average£511FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£401Average£547FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FinnairCheapest£412Average£556FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£417Average£581FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£436Average£725FlexibilityNo cancel feeOn-time77%
Search Air France flights
Virgin AtlanticCheapest£455Average£616FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air CanadaCheapest£495Average£597FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
JetBlueCheapest£523Average£600FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Aer LingusCheapest£523Average£713FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus 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.

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