Cheap flights from Glasgow to San Francisco from £315
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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — SFO
7 Dec — 14 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Glasgow 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 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 7 November 2025.
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 7 November 2025.
Sun 21/1216:15GLA - SFO
2 stops30h 20mMultiple Airlines
Sun 28/1216:40SFO - GLA
2 stops22h 30mMultiple Airlines
Deal found 6/11£584
Tue 16/1206:00GLA - SFO
1 stop14h 40mLufthansa
Tue 23/1208:20SFO - GLA
2 stops19h 45mLufthansa
Deal found 5/11£603
Mon 15/1208:55GLA - SFO
1 stop14h 05mBritish Airways
Sat 10/117:30SFO - GLA
1 stop13h 25mBritish Airways
Deal found 7/11£654
Sat 27/1208:40GLA - SFO
1 stop18h 05mBritish Airways
Sun 18/113:25SFO - GLA
2 stops34h 25mBritish Airways
Deal found 6/11£668
Wed 17/1208:40GLA - SFO
1 stop14h 20mBritish Airways
Mon 5/123:35SFO - GLA
2 stops31h 00mBritish Airways
Deal found 6/11£687
Wed 17/1208:20GLA - SFO
1 stop15h 15mAer Lingus
Mon 5/117:20SFO - GLA
1 stop14h 40mAer Lingus
Deal found 7/11£688
Best flights from Glasgow to San Francisco
Discover carefully curated flight deals from Glasgow to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 November 2025.
Wed 4/205:55GLA - SFO
2 stops23h 42mFinnair
Mon 9/220:40SFO - GLA
1 stop16h 45mFinnair
Deal found 5/11£571
Wed 4/208:40GLA - SFO
1 stop14h 20mBritish Airways
Mon 9/217:30SFO - GLA
1 stop15h 05mBritish Airways
Deal found 5/11£574
Wed 4/206:05GLA - SFO
1 stop13h 45mKLM
Mon 9/215:40SFO - GLA
2 stops16h 55mKLM
Deal found 6/11£574
Thu 5/306:35GLA - SFO
1 stop20h 10mAmerican Airlines
Mon 9/321:40SFO - GLA
1 stop15h 45mAmerican Airlines
Deal found 4/11£587
Tue 13/106:05GLA - SFO
2 stops19h 53mDelta
Fri 23/110:30SFO - GLA
2 stops22h 05mDelta
Deal found 5/11£590
Thu 5/311:30GLA - SFO
1 stop15h 15mBritish Airways
Mon 9/321:40SFO - GLA
1 stop15h 45mBritish Airways
Deal found 5/11£589
Tue 13/106:25GLA - SFO
1 stop16h 35mBritish Airways
Fri 23/113:30SFO - GLA
2 stops17h 40mBritish Airways
Deal found 7/11£589
Last-minute flights from Glasgow to San Francisco
Discover last-minute flight deals from Glasgow to San Francisco. Data last updated 7 November 2025 and is based on user searches.
Mon 15/1208:55GLA - SFO
1 stop14h 05mBritish Airways
Sat 10/117:30SFO - GLA
1 stop13h 25mBritish Airways
Deal found 7/11£654
Tue 16/1206:00GLA - SFO
1 stop14h 40mLufthansa
Tue 23/1208:20SFO - GLA
2 stops19h 45mLufthansa
Deal found 5/11£603
Wed 17/1208:40GLA - SFO
1 stop14h 20mBritish Airways
Mon 5/123:35SFO - GLA
2 stops31h 00mBritish Airways
Deal found 6/11£687
Wed 17/1208:20GLA - SFO
1 stop15h 15mAer Lingus
Mon 5/117:20SFO - GLA
1 stop14h 40mAer Lingus
Deal found 7/11£688
Sun 21/1216:15GLA - SFO
2 stops30h 20mMultiple Airlines
Sun 28/1216:40SFO - GLA
2 stops22h 30mMultiple Airlines
Deal found 6/11£584
Sat 27/1208:40GLA - SFO
1 stop18h 05mBritish Airways
Sun 18/113:25SFO - GLA
2 stops34h 25mBritish Airways
Deal found 6/11£668
One-way flights from Glasgow to San Francisco
Search for one-way flight options from Glasgow to San Francisco. Find affordable one-way fares based on user searches. Data last updated 7 November 2025.
Tue 10/218:35GLA - SFO
3 stops50h 35mMultiple Airlines
Deal found 6/11£315
Tue 10/212:45GLA - SFO
1 stop14h 00mBritish Airways
Deal found 6/11£360
Wed 24/1208:40GLA - SFO
1 stop14h 20mBritish Airways
Deal found 4/11£421
Wed 24/1212:50GLA - SFO
2 stops20h 27mLufthansa
Deal found 4/11£428
Sat 27/1208:40GLA - SFO
1 stop14h 20mBritish Airways
Deal found 4/11£496
Sat 27/1208:20GLA - SFO
1 stop15h 15mAer Lingus
Deal found 6/11£529
Sun 21/1211:40GLA - SFO
2 stops19h 11mIberia
Deal found 4/11£865
Sun 21/1212:45GLA - SFO
1 stop15h 25mLufthansa
Deal found 4/11£887
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 7 November 2025.
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
Wed 4/2
05:55-21:37
2 stops23h 42m
San Francisco
Mon 9/2
20:40-21:25
1 stop16h 45m
£571
GlasgowSan Francisco
GLA - SFO
GLASFO
Glasgow Intl
Wed 4/2
08:40-15:00
1 stop14h 20m
San Francisco
Mon 9/2
17:30-16:35
1 stop15h 05m
£574
GlasgowSan Francisco
GLA - SFO
GLASFO
Glasgow Intl
Wed 4/2
06:05-11:50
1 stop13h 45m
San Francisco
Mon 9/2
15:40-16:35
2 stops16h 55m
£574
GlasgowSan Francisco
GLA - SFO
GLASFO
Glasgow Intl
Thu 5/3
06:35-18:45
1 stop20h 10m
San Francisco
Mon 9/3
21:40-20:25
1 stop15h 45m
£587
GlasgowSan Francisco
GLA - SFO
GLASFO
Glasgow Intl
Thu 5/3
11:30-18:45
1 stop15h 15m
San Francisco
Mon 9/3
21:40-20:25
1 stop15h 45m
£589
GlasgowSan Francisco
GLA - SFO
GLASFO
Glasgow Intl
Tue 13/1
06:25-15:00
1 stop16h 35m
San Francisco
Fri 23/1
13:30-15:10
2 stops17h 40m
£589
GlasgowSan Francisco
GLA - SFO
GLASFO
Glasgow Intl
Tue 13/1
06:05-17:58
2 stops19h 53m
San Francisco
Fri 23/1
10:30-16:35
2 stops22h 05m
£590
GlasgowSan Francisco
GLA - SFO
GLASFO
Glasgow Intl
Tue 10/2
18:35-13:10
3 stops50h 35m
£315
GlasgowSan Francisco
GLA - SFO
GLASFO
Glasgow Intl
Tue 10/2
12:45-18:45
1 stop14h 00m
£360
GlasgowSan Francisco
GLA - SFO
GLASFO
Glasgow Intl
Wed 24/12
08:40-15:00
1 stop14h 20m
£421
Flights are sorted by cheapest return flights first.
Deals found on 6/11
Showing 1-10 of 14 results
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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 31 October 2025.
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 £396). Flying from Glasgow to San Francisco in June is currently the most expensive (average of £488). 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 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 7 November 2025.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 17% on flights from Glasgow to San Francisco by exploring options for tickets in the morning.
What is the cheapest day to fly from Glasgow to San Francisco?
Use this chart to determine the cheapest time to fly return from Glasgow to San Francisco. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their Glasgow to San Francisco flight should consider departing on Sunday afternoons when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 7 November 2025.
Get a feel of what it's like to fly with KLM, Virgin Atlantic, andAir France 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.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
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 £409 on this airline. Additional options worth looking into are Air France and Finnair, starting at £421 and £435 round-trip. British Airways is currently priced 29% below the average price you’ll pay for this route.
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 £396). Flying from Glasgow to San Francisco in June is currently the most expensive (average of £488). 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.
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 November 2025.
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 7 November 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 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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