How long is the flight from Glasgow Intl Airport to San Francisco Bay Area?

British Airways, Air France, and KLM can get you from Glasgow Intl Airport to San Francisco Bay Area in just under 15h 10m. Your travel time can differ by up to 18h 45m. There are 5021 mi between Glasgow Intl Airport and San Francisco Bay Area. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in San Francisco Bay Area 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 Bay Area when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San Francisco Bay Area, 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).

What are the most popular routes from Glasgow Intl Airport to San Francisco Bay Area?

When deciding which route to take from Glasgow Intl Airport to San Francisco Bay Area consider Glasgow Intl - San Francisco, Glasgow Intl - San Jose or Glasgow Intl - Oakland as they are the most popular.

What are the most popular airlines that fly from Glasgow Intl Airport to San Francisco Bay Area?

When booking a flight from Glasgow Intl Airport to San Francisco Bay Area, you may want to consider flying on British Airways, Aer Lingus or KLM as they are the most popular for this route.

What is the cheapest time of day to fly from GLA to XIH?

When flying from Glasgow Intl Airport to San Francisco Bay Area, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Glasgow Intl to San Francisco Bay Area that include hotel bookings?

Yes. In addition to deals on Glasgow Intl to San Francisco Bay Area flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Glasgow Intl to San Francisco Bay Area?

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 Bay Area.

Can I find deals for business class flights from Glasgow Intl to San Francisco Bay Area?

Yes. Cheapflights offers flight deals from Glasgow Intl to San Francisco Bay Area by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£370+ Cheap Flights from Glasgow Intl Airport to San Francisco Bay Area

Cheap flight deals from Glasgow Intl to San Francisco Bay Area

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Glasgow Intl to San Francisco Bay Area
Explore the most affordable flight options available from Glasgow Intl to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Sun 1/1108:25 -

1 stop15h 10m

Sat 14/1116:00 -

2 stops17h 10m

Deal found 14/9£503

Mon 19/1008:35 -

1 stop15h 15m

Sun 25/1021:35 -

1 stop14h 45m

Deal found 15/9£504

Mon 19/1008:35 -

1 stop15h 15m

Mon 26/1015:18 -

2 stops16h 12m

Deal found 14/9£505

Wed 14/1019:40 -

1 stop28h 10m

Wed 4/1117:25 -

1 stop14h 35m

Deal found 16/9£513

Wed 14/1006:00 -

2 stops17h 54m

Wed 4/1113:50 -

1 stop24h 20m

Deal found 16/9£523

Sat 31/1005:40 -

2 stops17h 42m

Sat 7/1106:00 -

2 stops32h 10m

Deal found 16/9£524

Sat 31/1008:25 -

1 stop15h 10m

Sat 7/1116:00 -

2 stops17h 10m

Deal found 16/9£526

Wed 28/1008:25 -

1 stop15h 10m

Wed 4/1116:00 -

2 stops16h 40m

Deal found 13/9£526

Tue 20/1008:35 -

1 stop15h 20m

Tue 27/1010:33 -

2 stops16h 22m

Deal found 12/9£527

Tue 13/1019:40 -

1 stop28h 15m

Sun 18/1017:40 -

1 stop33h 50m

Deal found 16/9£530

Mon 19/1016:55 -

1 stop26h 50m

Sun 25/1010:35 -

2 stops28h 35m

Deal found 15/9£533

Fri 30/1013:25 -

2 stops33h 55m

Fri 6/1106:00 -

2 stops22h 45m

Deal found 15/9£538

Best flights from Glasgow Intl to San Francisco Bay Area
Discover carefully curated flight deals from Glasgow Intl to San Francisco Bay Area that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Sun 17/108:25 -

1 stop15h 10m

Sat 6/206:46 -

2 stops18h 34m

Deal found 17/9£524

Sat 31/1005:40 -

2 stops17h 42m

Sat 7/1106:00 -

2 stops32h 10m

Deal found 16/9£524

Fri 30/1013:25 -

2 stops33h 55m

Fri 6/1106:00 -

2 stops22h 45m

Deal found 15/9£538

Thu 3/1220:20 -

2 stops33h 50m

Mon 7/1206:00 -

2 stops20h 05m

Deal found 16/9£559

Sun 1/1117:15 -

2 stops30h 36m

Sat 14/1111:30 -

2 stops17h 15m

Deal found 12/9£575

Tue 22/1205:40 -

2 stops23h 08m

Fri 8/109:50 -

2 stops18h 55m

Deal found 16/9£1,047

Sat 31/1011:40 -

2 stops19h 17m

Sat 7/1113:42 -

2 stops17h 08m

Deal found 16/9£535

Thu 26/1105:20 -

1 stop17h 35m

Mon 30/1120:35 -

1 stop15h 45m

Deal found 16/9£558

Sat 21/1106:00 -

2 stops20h 35m

Mon 30/1109:38 -

2 stops19h 07m

Deal found 14/9£646

Thu 15/1007:00 -

2 stops23h 08m

Fri 30/1012:02 -

2 stops20h 13m

Deal found 14/9£588

Sat 31/1006:35 -

2 stops19h 19m

Sat 7/1107:00 -

2 stops27h 25m

Deal found 17/9£665

Sun 11/1006:00 -

2 stops21h 52m

Sat 17/1012:57 -

2 stops35h 28m

Deal found 12/9£919

Thu 5/1115:10 -

2 stops38h 09m

Mon 9/1112:05 -

2 stops18h 25m

Deal found 16/9£693

Fri 30/1011:35 -

2 stops18h 00m

Fri 6/1106:20 -

3 stops19h 35m

Deal found 15/9£1,235

Sat 3/1017:00 -

2 stops30h 44m

Tue 3/1111:30 -

2 stops17h 15m

Deal found 12/9£1,237

Find flight deals from Glasgow Intl to San Francisco Bay Area

Round-trip from	£503
One-way from	£370
Popular in	December
Cheapest in	May
Average price	£637

British Airways
1/11-14/11
3 total stops
32h 20m total
Glasgow to San Francisco Bay Area

Search Deals

13/1-31/12
3 total stops
37h 15m total
Glasgow to San Francisco Bay Area

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£47 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Glasgow Intl Airport to San Francisco Bay Area that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowSan Francisco

GLA Glasgow Intl - SFO San Francisco

GLASFO

Glasgow Intl

Sat 28/11

19:50-15:50

3 stops52h 00m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£375

GlasgowSan Francisco

GLA Glasgow Intl - SFO San Francisco

GLASFO

Glasgow Intl

Sun 29/11

22:25-16:30

3 stops50h 05m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£381

GlasgowSan Francisco

GLA Glasgow Intl - SFO San Francisco

GLASFO

Glasgow Intl

Mon 12/10

21:45-12:00

2 stops46h 15m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£421

GlasgowSan Francisco

GLA Glasgow Intl - SFO San Francisco

GLASFO

Glasgow Intl

Fri 1/1

07:35-22:02

3 stops22h 27m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£512

GlasgowSan Francisco

GLA Glasgow Intl - SFO San Francisco

GLASFO

Glasgow Intl

Sun 17/1

08:25-15:35

1 stop15h 10m

San Francisco

Sat 6/2

06:46-09:20

2 stops18h 34m

£524

GlasgowOakland

GLA Glasgow Intl - OAK Oakland

GLAOAK

Glasgow Intl

Sat 31/10

05:40-16:22

2 stops17h 42m

Oakland

Sat 7/11

06:00-22:10

2 stops32h 10m

£524

GlasgowSan Francisco

GLA Glasgow Intl - SFO San Francisco

GLASFO

Glasgow Intl

Sat 31/10

11:40-23:57

2 stops19h 17m

San Francisco

Sat 7/11

13:42-14:50

2 stops17h 08m

£535

GlasgowSan Jose

GLA Glasgow Intl - SJC San Jose

GLASJC

Glasgow Intl

Fri 30/10

13:25-16:20

2 stops33h 55m

San Jose

Fri 6/11

06:00-12:45

2 stops22h 45m

£538

GlasgowSan Francisco

GLA Glasgow Intl - SFO San Francisco

GLASFO

Glasgow Intl

Thu 26/11

05:20-14:55

1 stop17h 35m

San Francisco

Mon 30/11

20:35-20:20

1 stop15h 45m

£558

GlasgowSan Jose

GLA Glasgow Intl - SJC San Jose

GLASJC

Glasgow Intl

Thu 3/12

20:20-22:10

2 stops33h 50m

San Jose

Mon 7/12

06:00-10:05

2 stops20h 05m

£559

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 27 resultsSorted by cheapest first

Best time to book a flight from Glasgow Intl to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Glasgow Intl with our price prediction graph.

GLA-SFO

GLA-SJC

GLA-OAK

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 Bay Area

GLA-zzXIH

GLA-SFO

GLA-SJC

GLA-OAK

What is the cheapest month to book a flight from Glasgow Intl Airport to San Francisco Bay Area?

Currently, May is the cheapest month in which you can book a flight from Glasgow Intl Airport to San Francisco Bay Area (average of £573). Flying from Glasgow Intl Airport to San Francisco Bay Area in December is currently the most expensive (average of £832). 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.

How far ahead should I book a flight from Glasgow Intl Airport to San Francisco Bay Area?

The price you pay for your flight from Glasgow Intl Airport to San Francisco Bay Area may vary depending on when you book. For the best chance of a lower fare, look to book 40 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing San Francisco Bay Area

Read reviews from past customers who have flown with KLM,Virgin Atlantic, andAer Lingus from Glasgow Intl Airport to San Francisco Bay Area. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,578 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

KLM

7.8

Good

1,578 reviews

KLM

7.8

Good

1,578 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Virgin Atlantic

7.4

Good

694 reviews

KLM

7.8

Good

1,578 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Aer Lingus

7.3

Good

1,766 reviews

KLM

7.8

Good

1,578 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

British Airways

6.7

Okay

8,228 reviews

KLM

7.8

Good

1,578 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Related info for your journey

How long is the flight from Glasgow Intl Airport to San Francisco Bay Area?
British Airways, Air France, and KLM can get you from Glasgow Intl Airport to San Francisco Bay Area in just under 15h 10m. Your travel time can differ by up to 18h 45m. There are 5021 mi between Glasgow Intl Airport and San Francisco Bay Area. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most popular routes from Glasgow Intl Airport to San Francisco Bay Area?
When deciding which route to take from Glasgow Intl Airport to San Francisco Bay Area consider Glasgow Intl - San Francisco, Glasgow Intl - San Jose or Glasgow Intl - Oakland as they are the most popular.
Can I find deals for flights from Glasgow Intl to San Francisco Bay Area that include hotel bookings?
Yes. In addition to deals on Glasgow Intl to San Francisco Bay Area flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Glasgow Intl to San Francisco Bay Area?
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 Bay Area.
Can I find deals for business class flights from Glasgow Intl to San Francisco Bay Area?
Yes. Cheapflights offers flight deals from Glasgow Intl to San Francisco Bay Area 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 Bay Area?
Currently, May is the cheapest month in which you can book a flight from Glasgow Intl Airport to San Francisco Bay Area (average of £573). Flying from Glasgow Intl Airport to San Francisco Bay Area in December is currently the most expensive (average of £832). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Glasgow Intl to San Francisco Bay Area

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Top 4 airlines flying from Glasgow Intl to San Francisco Bay Area

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£431	Average£690	FlexibilityNo cancel fee	On-time75%	Search KLM flights
British Airways	Cheapest£445	Average£610	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Virgin Atlantic	Cheapest£502	Average£699	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Aer Lingus	Cheapest£567	Average£719	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

Fly with Cheapflights

How does Cheapflights help users find flights from Glasgow Intl to San Francisco Bay Area?

Cheapflights makes it easy to find Glasgow Intl to San Francisco Bay Area 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 Bay Area?

Cheapflights simply makes it quick and affordable to book flights from Glasgow Intl to San Francisco Bay Area by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Glasgow Intl to San Francisco Bay Area with no change fees?

Need flexible booking options for your flight to San Francisco Bay Area from Glasgow Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Glasgow Intl to San Francisco Bay Area become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Glasgow Intl Airport to San Francisco Bay Area from £370

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Glasgow Intl to San Francisco Bay Area

Cheapest flights from Glasgow Intl to San Francisco Bay AreaExplore the most affordable flight options available from Glasgow Intl to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Explore the most affordable flight options available from Glasgow Intl to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Best flights from Glasgow Intl to San Francisco Bay AreaDiscover carefully curated flight deals from Glasgow Intl to San Francisco Bay Area that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Discover carefully curated flight deals from Glasgow Intl to San Francisco Bay Area that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Last-minute flights from Glasgow Intl to San Francisco Bay AreaDiscover last-minute flight deals from Glasgow Intl to San Francisco Bay Area. Data last updated 17 September 2026 and is based on user searches.

Discover last-minute flight deals from Glasgow Intl to San Francisco Bay Area. Data last updated 17 September 2026 and is based on user searches.

One-way flights from Glasgow Intl to San Francisco Bay AreaSearch for one-way flight options from Glasgow Intl to San Francisco Bay Area. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Search for one-way flight options from Glasgow Intl to San Francisco Bay Area. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Find flight deals from Glasgow Intl to San Francisco Bay Area

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Glasgow Intl Airport to San Francisco Bay Area that are best for you.

Best time to book a flight from Glasgow Intl to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Glasgow Intl with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Glasgow Intl Airport to San Francisco Bay Area?

How far ahead should I book a flight from Glasgow Intl Airport to San Francisco Bay Area?

The price you pay for your flight from Glasgow Intl Airport to San Francisco Bay Area may vary depending on when you book. For the best chance of a lower fare, look to book 40 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing San Francisco Bay Area

Read reviews from past customers who have flown with KLM,Virgin Atlantic, andAer Lingus from Glasgow Intl Airport to San Francisco Bay Area. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Glasgow Intl Airport to San Francisco Bay Area?

What are the most popular routes from Glasgow Intl Airport to San Francisco Bay Area?

Can I find deals for flights from Glasgow Intl to San Francisco Bay Area that include hotel bookings?

How can I find direct flights from Glasgow Intl to San Francisco Bay Area?

Can I find deals for business class flights from Glasgow Intl to San Francisco Bay Area?

What is the cheapest month to book a flight from Glasgow Intl Airport to San Francisco Bay Area?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Glasgow Intl to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to San Francisco Bay Area by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Glasgow Intl to San Francisco Bay Area by cabin class

Find flights from Glasgow Intl to San Francisco Bay Area, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Glasgow Intl and San Francisco Bay Area flights

Browse other Glasgow Intl and San Francisco Bay Area flight options. Last updated on 17 September 2026.

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Top 4 airlines flying from Glasgow Intl to San Francisco Bay Area

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How does Cheapflights help users find flights from Glasgow Intl to San Francisco Bay Area?

Why should you use Cheapflights to find cheap flight tickets from Glasgow Intl to San Francisco Bay Area?

Can Cheapflights find flights from Glasgow Intl to San Francisco Bay Area with no change fees?

Can Cheapflights notify me if prices for flights from Glasgow Intl to San Francisco Bay Area become cheaper?

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Cheapest flights from Glasgow Intl to San Francisco Bay Area
Explore the most affordable flight options available from Glasgow Intl to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Best flights from Glasgow Intl to San Francisco Bay Area
Discover carefully curated flight deals from Glasgow Intl to San Francisco Bay Area that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Last-minute flights from Glasgow Intl to San Francisco Bay Area
Discover last-minute flight deals from Glasgow Intl to San Francisco Bay Area. Data last updated 17 September 2026 and is based on user searches.

One-way flights from Glasgow Intl to San Francisco Bay Area
Search for one-way flight options from Glasgow Intl to San Francisco Bay Area. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.