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Cheap flights from Glasgow to San Francisco from £328

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 28/6. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — SFO
30 Apr — 7 May1
1 adult

Cheapflights Tip: The best prices from Glasgow to San Francisco are usually found in February or March, booked 28 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 25 April 2025.

Round-trip from

£456

One-way from

£328

Popular in

August

Cheapest in

February

Average price

£591
British Airways
  • British Airways
  • 16/5-21/5
  • 3 total stops
  • 42h 14m total
  • Glasgow to San Francisco
28/6
  • 28/6
  • 3 total stops
  • 46h 09m total
  • Glasgow to San Francisco
Highest demand for flights based on searches. 12% potential increase in price (£59 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Average for round-trip flights in April 2025

Find flight deals from Glasgow to San Francisco

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 25 April 2025.

Fri 16/505:50GLA - SFO
2 stops25h 59mMultiple Airlines
Wed 21/519:30SFO - GLA
1 stop16h 15mMultiple Airlines
Deal found 24/4£456
Fri 9/508:35GLA - SFO
1 stop16h 40mBritish Airways
Mon 12/519:30SFO - GLA
1 stop13h 15mBritish Airways
Deal found 25/4£479
Wed 10/907:00GLA - SFO
1 stop18h 25mFinnair
Wed 17/914:37SFO - GLA
2 stops16h 58mFinnair
Deal found 24/4£498
Sat 10/506:00GLA - SFO
2 stops17h 16mAir France
Thu 22/520:25SFO - GLA
2 stops18h 45mAir France
Deal found 25/4£515
Tue 2/906:00GLA - SFO
1 stop13h 45mVirgin Atlantic
Tue 9/911:05SFO - GLA
2 stops17h 55mVirgin Atlantic
Deal found 24/4£536
Tue 24/606:00GLA - SFO
2 stops17h 56mDelta
Sun 13/710:10SFO - GLA
2 stops22h 00mDelta
Deal found 24/4£579
Fri 13/605:50GLA - SFO
1 stop16h 00mAmerican Airlines
Thu 19/616:35SFO - GLA
1 stop16h 55mAmerican Airlines
Deal found 24/4£621
Sun 8/610:05GLA - SFO
1 stop35h 45mIberia
Sun 15/612:14SFO - GLA
2 stops18h 26mIberia
Deal found 24/4£622
Tue 29/414:20GLA - SFO
2 stops27h 51mIcelandair
Sat 10/506:00SFO - GLA
2 stops23h 25mIcelandair
Deal found 25/4£842
Tue 29/413:30GLA - SFO
1 stop30h 15mKLM
Sat 10/513:45SFO - GLA
1 stop18h 25mKLM
Deal found 24/4£884
Fri 13/612:00GLA - SFO
2 stops19h 52mAer Lingus
Thu 19/623:55SFO - GLA
2 stops24h 10mAer Lingus
Deal found 24/4£3,748

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 25 April 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

Fri 16/5

05:50-23:49

2 stops25h 59m

San Francisco

Wed 21/5

19:30-19:45

1 stop16h 15m

£456

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Fri 9/5

08:35-17:15

1 stop16h 40m

San Francisco

Mon 12/5

19:30-16:45

1 stop13h 15m

£479

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Fri 9/5

05:50-13:50

1 stop16h 00m

San Francisco

Mon 12/5

15:50-16:25

2 stops16h 35m

£499

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Sat 10/5

06:00-15:16

2 stops17h 16m

San Francisco

Thu 22/5

20:25-23:10

2 stops18h 45m

£515

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 24/6

06:00-11:45

1 stop13h 45m

San Francisco

Sat 12/7

10:00-12:55

2 stops18h 55m

£570

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 24/6

06:00-15:56

2 stops17h 56m

San Francisco

Sun 13/7

10:10-16:10

2 stops22h 00m

£579

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Fri 13/6

05:50-13:50

1 stop16h 00m

San Francisco

Thu 19/6

16:35-17:30

1 stop16h 55m

£621

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Sun 8/6

10:05-13:50

1 stop35h 45m

San Francisco

Sun 15/6

12:14-14:40

2 stops18h 26m

£622

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 29/4

14:20-10:11

2 stops27h 51m

San Francisco

Sat 10/5

06:00-13:25

2 stops23h 25m

£842

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 29/4

13:30-11:45

1 stop30h 15m

San Francisco

Sat 10/5

13:45-16:10

1 stop18h 25m

£884

Flights are sorted by cheapest return flights first.

Deals found on 24/4

Showing 1-10 of 16 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 18 April 2025.

Booking 28 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 £538). Flying from Glasgow 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 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 25 April 2025.

Unlike in the morning, 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 afternoon.

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 12 May 2024.

Travellers seeking maximum savings on their Glasgow to San Francisco flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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 25 April 2025.

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very Good

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 11 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.

  • 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 £479 on this airline. Additional options worth looking into are Finnair and Air France, starting at £499 and £515 round-trip. British Airways is currently priced 15% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Glasgow to San Francisco one-way?

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as £539. Users have also found prices from £604 and £1,150 on Aer Lingus and Delta, respectively.

  • 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 £538). Flying from Glasgow 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.

See more FAQs

Travelling to a place near Glasgow?

Book flights to Glasgow if you plan to visit one of these locations
Santa Cruz
Los Banos
Vallejo
Newark
South San Francisco
Pacific Grove
Union City

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 25 April 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest£400Average£653FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£414Average£554FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£427Average£534FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air FranceCheapest£439Average£611FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£439Average£559FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£448Average£618FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapest£462Average£586FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest£469Average£579FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£488Average£608FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£514Average£605FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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