Cheap flights from Glasgow Intl Airport to San Francisco from £347
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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — SFO
17 Oct — 24 Oct1
Return
1 adult
Economy
Return
1 adult, Economy
Cheapflights Tip: The best prices from Glasgow Intl to San Francisco are usually found in February or March, booked 90 days in advance, depart on a Monday or Wednesday and return on a Thursday
Cheap flight deals from Glasgow Intl to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) 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 17 September 2025.
Find flight deals from Glasgow Intl to San Francisco
Cheapest flights from Glasgow Intl to San Francisco
Explore the most affordable flight options available from Glasgow Intl to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.
Fri 26/1206:05GLA - SFO
2 stops19h 45mAir France
Wed 21/115:40SFO - GLA
2 stops16h 55mAir France
Deal found 16/9£520
Sat 4/1013:00GLA - SFO
2 stops18h 16mBritish Airways
Sat 25/1021:40SFO - GLA
1 stop13h 50mBritish Airways
Deal found 15/9£543
Tue 14/1016:55GLA - SFO
1 stop26h 50mMultiple Airlines
Sat 18/1013:45SFO - GLA
2 stops58h 25mMultiple Airlines
Deal found 16/9£554
Wed 24/908:40GLA - SFO
2 stops22h 35mAmerican Airlines
Fri 10/1017:40SFO - GLA
2 stops17h 15mAmerican Airlines
Deal found 15/9£589
Tue 23/908:45GLA - SFO
2 stops20h 10mAmerican Airlines
Fri 10/1017:40SFO - GLA
2 stops17h 15mAmerican Airlines
Deal found 16/9£590
Sat 4/1005:50GLA - SFO
2 stops22h 42mMultiple Airlines
Sat 25/1006:00SFO - GLA
2 stops19h 20mMultiple Airlines
Deal found 15/9£595
Tue 23/905:50GLA - SFO
1 stop16h 00mBritish Airways
Fri 10/1017:40SFO - GLA
1 stop15h 10mBritish Airways
Deal found 15/9£600
Wed 24/905:50GLA - SFO
1 stop16h 00mBritish Airways
Fri 10/1017:40SFO - GLA
1 stop15h 10mBritish Airways
Deal found 16/9£601
Tue 14/1008:35GLA - SFO
1 stop15h 20mAer Lingus
Sat 18/1017:40SFO - GLA
1 stop18h 00mAer Lingus
Deal found 16/9£608
Thu 25/907:00GLA - SFO
1 stop14h 50mAmerican Airlines
Fri 10/1019:20SFO - GLA
1 stop17h 00mAmerican Airlines
Deal found 15/9£633
Wed 24/905:50GLA - SFO
1 stop16h 00mAmerican Airlines
Mon 13/1019:20SFO - GLA
1 stop13h 05mAmerican Airlines
Deal found 16/9£635
Best flights from Glasgow Intl to San Francisco
Discover carefully curated flight deals from Glasgow Intl to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2025.
Fri 26/1206:05GLA - SFO
2 stops19h 45mAir France
Wed 21/115:40SFO - GLA
2 stops16h 55mAir France
Deal found 16/9£520
Sat 4/1013:00GLA - SFO
2 stops18h 16mBritish Airways
Sat 25/1021:40SFO - GLA
1 stop13h 50mBritish Airways
Deal found 15/9£543
Tue 14/1016:55GLA - SFO
1 stop26h 50mMultiple Airlines
Sat 18/1013:45SFO - GLA
2 stops58h 25mMultiple Airlines
Deal found 16/9£554
Tue 14/1008:35GLA - SFO
1 stop15h 20mAer Lingus
Sat 18/1017:40SFO - GLA
1 stop18h 00mAer Lingus
Deal found 16/9£608
Wed 4/311:40GLA - SFO
1 stop15h 05mIberia
Sun 15/321:40SFO - GLA
1 stop16h 45mIberia
Deal found 15/9£612
Fri 26/905:50GLA - SFO
1 stop16h 00mAmerican Airlines
Tue 14/1019:20SFO - GLA
1 stop16h 20mAmerican Airlines
Deal found 15/9£664
Sat 4/1005:50GLA - SFO
2 stops22h 42mMultiple Airlines
Sat 25/1006:00SFO - GLA
2 stops19h 20mMultiple Airlines
Deal found 15/9£595
Fri 26/905:50GLA - SFO
1 stop16h 00mAmerican Airlines
Thu 9/1019:20SFO - GLA
1 stop15h 20mAmerican Airlines
Deal found 15/9£672
Wed 8/1008:25GLA - SFO
3 stops33h 05mMultiple Airlines
Wed 15/1020:25SFO - GLA
2 stops18h 30mMultiple Airlines
Deal found 16/9£662
Last-minute flights from Glasgow Intl to San Francisco
Discover last-minute flight deals from Glasgow Intl to San Francisco. Data last updated 17 September 2025 and is based on user searches.
Tue 23/908:45GLA - SFO
2 stops20h 10mAmerican Airlines
Fri 10/1017:40SFO - GLA
2 stops17h 15mAmerican Airlines
Deal found 16/9£590
Tue 23/905:50GLA - SFO
1 stop16h 00mBritish Airways
Fri 10/1017:40SFO - GLA
1 stop15h 10mBritish Airways
Deal found 15/9£600
Tue 23/907:00GLA - SFO
2 stops20h 16mAmerican Airlines
Fri 17/1016:30SFO - GLA
1 stop21h 50mAmerican Airlines
Deal found 16/9£636
Wed 24/908:40GLA - SFO
2 stops22h 35mAmerican Airlines
Fri 10/1017:40SFO - GLA
2 stops17h 15mAmerican Airlines
Deal found 15/9£589
Wed 24/905:50GLA - SFO
1 stop16h 00mBritish Airways
Fri 10/1017:40SFO - GLA
1 stop15h 10mBritish Airways
Deal found 16/9£601
Wed 24/905:50GLA - SFO
1 stop16h 00mAmerican Airlines
Mon 13/1019:20SFO - GLA
1 stop13h 05mAmerican Airlines
Deal found 16/9£635
Thu 25/907:00GLA - SFO
1 stop14h 50mAmerican Airlines
Fri 10/1019:20SFO - GLA
1 stop17h 00mAmerican Airlines
Deal found 15/9£633
Sat 4/1013:00GLA - SFO
2 stops18h 16mBritish Airways
Sat 25/1021:40SFO - GLA
1 stop13h 50mBritish Airways
Deal found 15/9£543
Sat 4/1005:50GLA - SFO
2 stops22h 42mMultiple Airlines
Sat 25/1006:00SFO - GLA
2 stops19h 20mMultiple Airlines
Deal found 15/9£595
Tue 14/1016:55GLA - SFO
1 stop26h 50mMultiple Airlines
Sat 18/1013:45SFO - GLA
2 stops58h 25mMultiple Airlines
Deal found 16/9£554
Tue 14/1008:35GLA - SFO
1 stop15h 20mAer Lingus
Sat 18/1017:40SFO - GLA
1 stop18h 00mAer Lingus
Deal found 16/9£608
One-way flights from Glasgow Intl to San Francisco
Search for one-way flight options from Glasgow Intl to San Francisco. Find affordable one-way fares based on user searches. Data last updated 17 September 2025.
Mon 1/1207:20GLA - SFO
2 stops36h 52mMultiple Airlines
Deal found 16/9£347
Sun 30/1120:20GLA - SFO
3 stops47h 52mMultiple Airlines
Deal found 16/9£356
Mon 24/1108:55GLA - SFO
1 stop14h 05mBritish Airways
Deal found 15/9£359
Mon 24/1121:05GLA - SFO
2 stops55h 05mMultiple Airlines
Deal found 15/9£361
Mon 1/1209:45GLA - SFO
2 stops18h 29mBritish Airways
Deal found 15/9£367
Sun 30/1111:40GLA - SFO
1 stop35h 20mBritish Airways
Deal found 16/9£394
Cheapflights Fare Finder
Customise your flight search to find flights from Glasgow Intl 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 17 September 2025.
Use the filters below to find and compare flights from Glasgow Intl Airport to San Francisco that are best for you.
Fly from
Glasgow Intl
Fly to
San Francisco
Route
Depart
Return
Price
GlasgowSan Francisco
GLA - SFO
GLASFO
Glasgow Intl
Fri 26/12
06:05-17:50
2 stops19h 45m
San Francisco
Wed 21/1
15:40-16:35
2 stops16h 55m
£520
GlasgowSan Francisco
GLA - SFO
GLASFO
Glasgow Intl
Sat 4/10
13:00-23:16
2 stops18h 16m
San Francisco
Sat 25/10
21:40-18:30
1 stop13h 50m
£543
GlasgowSan Francisco
GLA - SFO
GLASFO
Glasgow Intl
Tue 14/10
16:55-11:45
1 stop26h 50m
San Francisco
Sat 18/10
13:45-08:10
2 stops58h 25m
£554
GlasgowSan Francisco
GLA - SFO
GLASFO
Glasgow Intl
Sat 4/10
05:50-20:32
2 stops22h 42m
San Francisco
Sat 25/10
06:00-09:20
2 stops19h 20m
£595
GlasgowSan Francisco
GLA - SFO
GLASFO
Glasgow Intl
Tue 14/10
08:35-15:55
1 stop15h 20m
San Francisco
Sat 18/10
17:40-19:40
1 stop18h 00m
£608
GlasgowSan Francisco
GLA - SFO
GLASFO
Glasgow Intl
Wed 4/3
11:40-18:45
1 stop15h 05m
San Francisco
Sun 15/3
21:40-21:25
1 stop16h 45m
£612
GlasgowSan Francisco
GLA - SFO
GLASFO
Glasgow Intl
Wed 8/10
08:25-09:30
3 stops33h 05m
San Francisco
Wed 15/10
20:25-22:55
2 stops18h 30m
£662
GlasgowSan Francisco
GLA - SFO
GLASFO
Glasgow Intl
Fri 26/9
05:50-13:50
1 stop16h 00m
San Francisco
Tue 14/10
19:20-19:40
1 stop16h 20m
£664
GlasgowSan Francisco
GLA - SFO
GLASFO
Glasgow Intl
Fri 26/9
05:50-13:50
1 stop16h 00m
San Francisco
Thu 9/10
19:20-18:40
1 stop15h 20m
£672
GlasgowSan Francisco
GLA - SFO
GLASFO
Glasgow Intl
Mon 24/11
08:55-15:00
1 stop14h 05m
£359
Flights are sorted by cheapest return flights first.
Deals found on 15/9
Showing 1-10 of 15 results
1
2
Best time to book a flight from Glasgow Intl to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco 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
Prices
More
How far ahead should I book a flight from Glasgow Intl Airport to San Francisco?
Use this chart to determine the optimal time to book a return flight from Glasgow Intl to San Francisco. Price data was last updated on 12 September 2025.
The price you pay for your flight from Glasgow Intl Airport to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 90 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?
Currently, February is the cheapest month in which you can book a flight from Glasgow Intl Airport to San Francisco (average of £538). Flying from Glasgow Intl Airport to San Francisco in July is currently the most expensive (average of £803). 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.
What is the cheapest time of day to fly from GLA to SFO?
Find hourly flight availability from Glasgow Intl to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.
Unlike in the morning, when flights are generally more expensive, you can save up to 17% on flights from Glasgow Intl Airport to San Francisco by exploring options for tickets in the afternoon.
What’s the top stopover airport for flights from Glasgow Intl Airport to San Francisco?
Share of one-stop return flights from Glasgow Intl Airport to San Francisco chosen by Cheapflights users in the past 12 months, using the same stopover each way.
London (LHR) – chosen by Cheapflights users on 66% of one-stop itineraries from Glasgow Intl Airport to San Francisco on Cheapflights.
What’s the fastest stopover option from Glasgow Intl Airport to San Francisco?
Shortest average travel time for one-stop one-way flights from Glasgow Intl Airport to San Francisco, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 14h 10m.
What’s the fastest stopover option from Glasgow Intl Airport to San Francisco?
Shortest average travel time for one-stop one-way flights from Glasgow Intl Airport to San Francisco, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 14h 10m.
Which airport typically offers the quickest stopover for flights from Glasgow Intl Airport to San Francisco?
Average stopover duration for one-stop one-way flights from Glasgow Intl Airport to San Francisco, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average stopover time of 1h 24m.
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 17 September 2025.
Get a feel of what it's like to fly with KLM, Air France, andVirgin Atlantic from Glasgow Intl Airport 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 and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Related info for your journey
Find useful and relevant information for your journey from Glasgow Intl 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 Intl?
San Francisco (SFO) is the airport you will fly into if you book a flight from Glasgow Intl to San Francisco. You should not have trouble finding flights to San Francisco from Glasgow Intl; the airport handles an average of 0 inbound flights from Glasgow Intl per day. You should also have plenty of airline options to choose from since 7 airlines have flights to the San Francisco airport from Glasgow Intl. 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 Intl Airport to San Francisco?
Airlines like Air France and British Airways fly from Glasgow Intl Airport to San Francisco in about 18h 16m. The time it takes to get you to your destination can typically vary by up to 1h 29m. There are 5021 mi between Glasgow Intl Airport and San Francisco. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Glasgow Intl Airport to San Francisco round-trip?
According to our current data, British Airways (£392), Air France (£404), and Finnair (£417) offers the cheapest pricing from Glasgow Intl Airport to San Francisco. British Airways is priced at 27% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Glasgow Intl to San Francisco that include hotel bookings?
Yes. In addition to deals on Glasgow Intl to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Glasgow Intl 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 Intl to San Francisco.
Can I find deals for business class flights from Glasgow Intl to San Francisco?
Yes. Cheapflights offers flight deals from Glasgow Intl 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 Intl Airport to San Francisco?
Currently, February is the cheapest month in which you can book a flight from Glasgow Intl Airport to San Francisco (average of £538). Flying from Glasgow Intl Airport to San Francisco in July is currently the most expensive (average of £803). 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.
Browse through other flights departing from Glasgow Intl. Flights are based on user searches made on Cheapflights and were last updated on 17 September 2025.
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 17 September 2025.
Top 7 airlines flying from Glasgow Intl to San Francisco
Discover the top 7 airlines that operate flights from Glasgow Intl 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 17 September 2025.
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?
Cheapflights makes it easy to find Glasgow Intl to San Francisco 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?
Millions of users choose and trust Cheapflights to book the best flight deals from Glasgow Intl to San Francisco for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Glasgow Intl to San Francisco with no change fees?
Yes, we can. To see specific flights from Glasgow Intl to San Francisco with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Glasgow Intl to San Francisco become cheaper?
Yes! Start tracking prices for Glasgow Intl to San Francisco flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your 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.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.