Cheap flights from Glasgow Intl Airport to San Francisco from £317
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 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — SFO
11 Jan — 18 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
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
Enter your travel dates to find the best prices.
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 12 December 2025.
Tue 16/1206:25GLA - SFO
1 stop16h 35mAmerican Airlines
Sat 27/1220:40SFO - GLA
1 stop15h 45mAmerican Airlines
Deal found 11/12£913
Tue 16/1206:25GLA - SFO
1 stop16h 35mBritish Airways
Sat 27/1220:40SFO - GLA
1 stop15h 45mBritish Airways
Deal found 10/12£916
Wed 17/1212:45GLA - SFO
1 stop14h 00mMultiple Airlines
Wed 31/1220:40SFO - GLA
1 stop13h 35mMultiple Airlines
Deal found 11/12£1,316
Sat 13/1208:40GLA - SFO
1 stop14h 20mMultiple Airlines
Thu 18/1215:51SFO - GLA
2 stops16h 49mMultiple Airlines
Deal found 10/12£1,381
Sat 13/1206:35GLA - SFO
2 stops17h 00mBritish Airways
Thu 18/1215:51SFO - GLA
2 stops16h 49mBritish Airways
Deal found 10/12£1,504
Mon 15/1206:10GLA - SFO
1 stop14h 30mMultiple Airlines
Tue 23/1208:49SFO - GLA
2 stops18h 41mMultiple Airlines
Deal found 10/12£1,805
Wed 17/1210:55GLA - SFO
2 stops16h 50mBritish Airways
Wed 31/1215:07SFO - GLA
2 stops15h 08mBritish Airways
Deal found 11/12£2,264
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 12 December 2025.
Mon 16/308:55GLA - SFO
1 stop14h 05mBritish Airways
Sun 22/318:30SFO - GLA
1 stop15h 10mBritish Airways
Deal found 10/12£527
Mon 26/106:05GLA - SFO
2 stops19h 42mAir France
Mon 2/209:00SFO - GLA
2 stops16h 55mAir France
Deal found 12/12£547
Mon 26/117:20GLA - SFO
1 stop26h 30mKLM
Mon 2/209:00SFO - GLA
2 stops16h 55mKLM
Deal found 12/12£551
Wed 4/208:40GLA - SFO
2 stops24h 07mFinnair
Mon 9/211:15SFO - GLA
2 stops21h 20mFinnair
Deal found 11/12£555
Mon 26/106:05GLA - SFO
2 stops22h 54mDelta
Mon 2/206:10SFO - GLA
2 stops19h 45mDelta
Deal found 11/12£558
Mon 26/108:20GLA - SFO
1 stop15h 15mAer Lingus
Mon 2/217:20SFO - GLA
1 stop14h 40mAer Lingus
Deal found 12/12£560
Mon 20/408:00GLA - SFO
2 stops18h 23mBritish Airways
Sun 26/416:35SFO - GLA
1 stop16h 05mBritish Airways
Deal found 10/12£547
Wed 4/205:55GLA - SFO
1 stop17h 05mBritish Airways
Mon 9/220:40SFO - GLA
1 stop16h 45mBritish Airways
Deal found 10/12£569
Last-minute flights from Glasgow Intl to San Francisco
Discover last-minute flight deals from Glasgow Intl to San Francisco. Data last updated 12 December 2025 and is based on user searches.
Fri 9/111:40GLA - SFO
2 stops21h 07mBritish Airways
Sat 24/107:30SFO - GLA
2 stops17h 55mBritish Airways
Deal found 11/12£660
Fri 9/110:40GLA - SFO
2 stops22h 07mIberia
Sat 24/117:30SFO - GLA
1 stop13h 25mIberia
Deal found 12/12£665
Sat 24/106:35GLA - SFO
2 stops24h 14mMultiple Airlines
Sat 31/108:30SFO - GLA
2 stops30h 00mMultiple Airlines
Deal found 10/12£583
Sat 24/110:40GLA - SFO
1 stop33h 10mKLM
Sat 31/113:55SFO - GLA
1 stop18h 40mKLM
Deal found 10/12£600
Sat 24/106:05GLA - SFO
1 stop13h 45mAir France
Sat 31/108:00SFO - GLA
2 stops17h 55mAir France
Deal found 10/12£601
Mon 26/106:05GLA - SFO
2 stops19h 42mAir France
Mon 2/209:00SFO - GLA
2 stops16h 55mAir France
Deal found 12/12£547
Mon 26/117:20GLA - SFO
1 stop26h 30mKLM
Mon 2/209:00SFO - GLA
2 stops16h 55mKLM
Deal found 12/12£551
Mon 26/117:20GLA - SFO
1 stop26h 30mVirgin Atlantic
Mon 2/207:10SFO - GLA
2 stops18h 45mVirgin Atlantic
Deal found 11/12£554
Mon 26/106:05GLA - SFO
2 stops22h 54mDelta
Mon 2/206:10SFO - GLA
2 stops19h 45mDelta
Deal found 11/12£558
Mon 26/108:20GLA - SFO
1 stop15h 15mAer Lingus
Mon 2/217:20SFO - GLA
1 stop14h 40mAer Lingus
Deal found 12/12£560
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 12 December 2025.
Sat 24/108:20GLA - SFO
2 stops35h 52mMultiple Airlines
Deal found 10/12£317
Mon 11/511:35GLA - SFO
1 stop14h 05mBritish Airways
Deal found 12/12£474
Sat 24/108:20GLA - SFO
1 stop15h 15mAer Lingus
Deal found 10/12£485
Mon 25/511:35GLA - SFO
1 stop14h 05mMultiple Airlines
Deal found 10/12£516
Sat 27/1206:00GLA - SFO
1 stop14h 40mLufthansa
Deal found 11/12£633
Mon 5/123:35GLA - SFO
3 stops55h 05mMultiple Airlines
Deal found 9/12£645
Thu 18/1214:15GLA - SFO
2 stops33h 50mMultiple Airlines
Deal found 10/12£697
Sun 4/122:15GLA - SFO
3 stops45h 55mMultiple Airlines
Deal found 9/12£702
Find 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 12 December 2025.
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 12 December 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
Mon 16/3
08:55-16:00
1 stop14h 05m
San Francisco
Sun 22/3
18:30-16:40
1 stop15h 10m
£527
GlasgowSan Francisco
GLA - SFO
GLASFO
Glasgow Intl
Mon 26/1
06:05-17:47
2 stops19h 42m
San Francisco
Mon 2/2
09:00-09:55
2 stops16h 55m
£547
GlasgowSan Francisco
GLA - SFO
GLASFO
Glasgow Intl
Mon 20/4
08:00-18:23
2 stops18h 23m
San Francisco
Sun 26/4
16:35-16:40
1 stop16h 05m
£547
GlasgowSan Francisco
GLA - SFO
GLASFO
Glasgow Intl
Mon 26/1
17:20-11:50
1 stop26h 30m
San Francisco
Mon 2/2
09:00-09:55
2 stops16h 55m
£551
GlasgowSan Francisco
GLA - SFO
GLASFO
Glasgow Intl
Wed 4/2
08:40-00:47
2 stops24h 07m
San Francisco
Mon 9/2
11:15-16:35
2 stops21h 20m
£555
GlasgowSan Francisco
GLA - SFO
GLASFO
Glasgow Intl
Mon 26/1
06:05-20:59
2 stops22h 54m
San Francisco
Mon 2/2
06:10-09:55
2 stops19h 45m
£558
GlasgowSan Francisco
GLA - SFO
GLASFO
Glasgow Intl
Mon 26/1
08:20-15:35
1 stop15h 15m
San Francisco
Mon 2/2
17:20-16:00
1 stop14h 40m
£560
GlasgowSan Francisco
GLA - SFO
GLASFO
Glasgow Intl
Wed 4/2
05:55-15:00
1 stop17h 05m
San Francisco
Mon 9/2
20:40-21:25
1 stop16h 45m
£569
GlasgowSan Francisco
GLA - SFO
GLASFO
Glasgow Intl
Sat 24/1
08:20-12:12
2 stops35h 52m
£317
GlasgowSan Francisco
GLA - SFO
GLASFO
Glasgow Intl
Mon 11/5
11:35-17:40
1 stop14h 05m
£474
Flights are sorted by cheapest return flights first.
Deals found on 10/12
Showing 1-10 of 14 results
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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 5 December 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, November is the cheapest month in which you can book a flight from Glasgow Intl Airport to San Francisco (average of £377). Flying from Glasgow Intl Airport to San Francisco in December is currently the most expensive (average of £506). 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 12 December 2025.
Unlike in the morning, when flights are generally more expensive, you can save up to 16% 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 60% of one-stop itineraries from Glasgow Intl Airport to San Francisco on Cheapflights.
What’s the cheapest stopover airport for flights from Glasgow Intl Airport to San Francisco?
Average return fare for one-stop flights from Glasgow Intl Airport to San Francisco, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
London (LHR) is the most affordable one-stop option, with an average return flight price of £691.
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: 13h 45m.
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 29m.
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 12 December 2025.
Get a feel of what it's like to fly with KLM, Virgin Atlantic, andAer Lingus 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.
Not literally sitting in the very last row in the middle
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 British Airways and Air France fly from Glasgow Intl Airport to San Francisco in about 14h 05m. The time it takes to get you to your destination can typically vary by up to 5h 37m. 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 (£397), Finnair (£425), and KLM (£430) offers the cheapest pricing from Glasgow Intl Airport to San Francisco. British Airways is priced at 29% 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, November is the cheapest month in which you can book a flight from Glasgow Intl Airport to San Francisco (average of £377). Flying from Glasgow Intl Airport to San Francisco in December is currently the most expensive (average of £506). 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 12 December 2025.
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 December 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 12 December 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.
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