Which airlines fly to San Francisco?

British Airways, Aer Lingus and KLM are the top three most popular airlines that fly to San Francisco from Glasgow Intl Airport according to our data. British Airways is the first choice among our users, with 50% of people opting to fly with this airline when travelling to San Francisco. Keep in mind that there are 5 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Glasgow Intl to San Francisco?

British Airways, WestJet, and American Airlines are the most popular carriers operating from Glasgow Intl to San Francisco

Which airport is the most popular for stopovers for flights between Glasgow Intl Airport and San Francisco?

London (LHR) was the most common stop: 68% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Glasgow Intl Airport to San Francisco?

Flights via Amsterdam (AMS) offer the lowest average return price of £549.

Which stopover airport has the shortest travel time from Glasgow Intl Airport to San Francisco?

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 13h 45m.

Which stopover airport has the shortest connection time from Glasgow Intl Airport to San Francisco?

Amsterdam (AMS) has the shortest average stopover time for this route: 2h 18m.

When did momondo last update prices for flights from Glasgow Intl Airport to San Francisco Airport?

Prices for flights from Glasgow Intl Airport to San Francisco Airport were last updated today.

How many operators does momondo search for flights from Glasgow Intl Airport to San Francisco Airport?

As of June 2026, there are 5 operators available to choose from for flights from Glasgow Intl Airport to San Francisco Airport.

How old do you have to be to fly from Glasgow Intl Airport to San Francisco Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Glasgow Intl Airport to San Francisco Airport.

What documentation or ID do you need to fly to San Francisco Airport?

The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£392 Cheap Flights from Glasgow Intl Airport to San Francisco in 2026

Q: What is the typical price of a round-trip flight between Glasgow Intl Airport and San Francisco?

Prices are currently low for flights on this route. Typical prices usually range from £647 to £782. The lowest price recently found on this route was £521.

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Glasgow Intl Airport to San Francisco

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

08:35 - 15:50

GLA

SFO

15h 15m

1 stop

16:35 - 16:25

SFO

GLA

15h 50m

1 stop

£521British Airways

Thu, 17 Sep - Fri, 9 Oct

06:25 - 13:50

GLA

SFO

15h 25m

1 stop

16:35 - 15:35

SFO

GLA

15h 00m

1 stop

£528British Airways

Wed, 16 Sep - Wed, 30 Sep

14:00 - 06:41

GLA

SFO

24h 41m

2 stops

10:45 - 10:10

SFO

GLA

15h 25m

2 stops

£549United Airlines

Thu, 17 Sep - Fri, 9 Oct

14:00 - 00:50

GLA

SFO

18h 50m

2 stops

08:15 - 10:10

SFO

GLA

17h 55m

2 stops

£552United Airlines

Wed, 16 Sep - Wed, 30 Sep

14:00 - 00:50

GLA

SFO

18h 50m

2 stops

23:55 - 10:10

SFO

GLA

26h 15m

1 stop

£566Lufthansa

Thu, 17 Sep - Fri, 9 Oct

07:00 - 13:50

GLA

SFO

14h 50m

1 stop

16:35 - 14:40

SFO

GLA

14h 05m

1 stop

£584British Airways

Fri, 4 Sep - Tue, 8 Sep

16:50 - 13:50

GLA

SFO

29h 00m

1 stop

19:30 - 18:45

SFO

GLA

15h 15m

1 stop

£586British Airways

Wed, 7 Oct - Sun, 11 Oct

16:50 - 13:50

GLA

SFO

29h 00m

1 stop

19:30 - 18:45

SFO

GLA

15h 15m

1 stop

£587British Airways

Wed, 7 Oct - Sun, 11 Oct

07:00 - 19:05

GLA

SFO

20h 05m

2 stops

16:35 - 14:40

SFO

GLA

14h 05m

1 stop

£588British Airways

Fri, 4 Sep - Tue, 8 Sep

13:20 - 00:12

GLA

SFO

18h 52m

2 stops

16:35 - 14:40

SFO

GLA

14h 05m

1 stop

£590British Airways

Wed, 7 Oct - Sun, 11 Oct

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Glasgow Intl Airport to San Francisco

Our best Delta deals on Glasgow Intl Airport to San Francisco flight tickets

Delta

24 Aug

GLA06:00Glasgow Intl

13h 45m

1 stop

SFO11:45San Francisco

30 Aug

SFO06:13San Francisco

18h 12m

2 stops

GLA08:25Glasgow Intl

£641

Delta

24 Aug

GLA09:10Glasgow Intl

20h 09m

2 stops

SFO21:19San Francisco

30 Aug

SFO06:13San Francisco

18h 12m

2 stops

GLA08:25Glasgow Intl

£645

Delta

23 Jul

GLA09:10Glasgow Intl

22h 36m

2 stops

SFO23:46San Francisco

30 Jul

SFO00:35San Francisco

23h 50m

2 stops

GLA08:25Glasgow Intl

£672

SWISS flights from Glasgow Intl Airport to San Francisco

Our best SWISS deals on Glasgow Intl Airport to San Francisco flight tickets

SWISS

24 Aug

GLA15:40Glasgow Intl

32h 35m

1 stop

SFO16:15San Francisco

30 Aug

SFO14:20San Francisco

16h 30m

1 stop

GLA14:50Glasgow Intl

£640

SWISS

24 Aug

GLA15:40Glasgow Intl

32h 35m

1 stop

SFO16:15San Francisco

30 Aug

SFO14:20San Francisco

16h 30m

1 stop

GLA14:50Glasgow Intl

£644

SWISS

24 Aug

GLA15:40Glasgow Intl

32h 35m

1 stop

SFO16:15San Francisco

30 Aug

SFO14:20San Francisco

16h 30m

1 stop

GLA14:50Glasgow Intl

£646

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Thu 17/9

08:35-15:50

1 stop15h 15m

San Francisco

Fri 9/10

16:35-16:25

1 stop15h 50m

£521

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 16/9

06:25-13:50

1 stop15h 25m

San Francisco

Wed 30/9

16:35-15:35

1 stop15h 00m

£528

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Thu 17/9

14:00-06:41

2 stops24h 41m

San Francisco

Fri 9/10

10:45-10:10

2 stops15h 25m

£549

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 16/9

14:00-00:50

2 stops18h 50m

San Francisco

Wed 30/9

08:15-10:10

2 stops17h 55m

£552

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Thu 17/9

14:00-00:50

2 stops18h 50m

San Francisco

Fri 9/10

23:55-10:10

1 stop26h 15m

£566

Fastest return journey

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Fri 4/9

07:00-13:50

1 stop14h 50m

San Francisco

Tue 8/9

16:35-14:40

1 stop14h 05m

£584

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 7/10

16:50-13:50

1 stop29h 00m

San Francisco

Sun 11/10

19:30-18:45

1 stop15h 15m

£586

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 7/10

16:50-13:50

1 stop29h 00m

San Francisco

Sun 11/10

19:30-18:45

1 stop15h 15m

£587

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Fri 4/9

07:00-19:05

2 stops20h 05m

San Francisco

Tue 8/9

16:35-14:40

1 stop14h 05m

£588

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 7/10

13:20-00:12

2 stops18h 52m

San Francisco

Sun 11/10

16:35-14:40

1 stop14h 05m

£590

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Glasgow Intl Airport to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Stopovers

What is the typical price of a round-trip flight between Glasgow Intl Airport and San Francisco?

What is the cheapest month to fly to San Francisco?

The month of May is, on average, the cheapest month to fly to San Francisco from Glasgow Intl Airport, with most prices found around £585. If you are unable to visit San Francisco during the month of May, then departing from Glasgow Intl Airport during the month March is also very affordable. Most momondo users find prices during this month for around £602.

How far in advance should I book a flight from Glasgow Intl Airport to San Francisco?

You are more likely to see cheaper flights to San Francisco from Glasgow Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around £671 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Glasgow Intl Airport for as low as £468 on momondo.

Can stopping save me money on Glasgow Intl Airport to San Francisco flights?

You could potentially save up to 34% on your flight if you consider stops on a Glasgow Intl Airport to San Francisco flight.

How have Glasgow Intl Airport to San Francisco flight prices changed over time?

As of June 2026, prices for Glasgow Intl Airport to San Francisco flights are approximately 25% cheaper when compared to flights at the same time last year.

When to book flights from Glasgow Intl Airport to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Glasgow Intl Airport to San Francisco according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Glasgow Intl Airport to San Francisco (GLA to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Glasgow Intl Airport to San Francisco

Fastest flight time	15h 25m
Direct flights	None

The fastest flight from Glasgow Intl Airport to San Francisco takes 15h 25m

There are no direct flights from Glasgow Intl Airport to San Francisco. There are no popular flight routes from Glasgow Intl Airport to San Francisco.

Search flight deals

Frequently asked questions about flying from Glasgow Intl Airport to San Francisco

How far is Glasgow Intl to San Francisco by plane?
A flight from Glasgow Intl to San Francisco will travel around 5012.2 mi. By plane, this route typically takes 15h 25m.
When did momondo last update prices for flights from Glasgow Intl Airport to San Francisco Airport?
Prices for flights from Glasgow Intl Airport to San Francisco Airport were last updated today.
How many operators does momondo search for flights from Glasgow Intl Airport to San Francisco Airport?
As of June 2026, there are 5 operators available to choose from for flights from Glasgow Intl Airport to San Francisco Airport.
How old do you have to be to fly from Glasgow Intl Airport to San Francisco Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Glasgow Intl Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Glasgow Intl Airport to San Francisco?
Based on momondo bookings for flights between Glasgow Intl Airport and San Francisco, the leading airline is British Airways, making up 49% of the total bookings. Other popular airlines include Aer Lingus with 27%, KLM with 15%, and Virgin Atlantic with 6%.

Best airlines flying from Glasgow Intl Airport to San Francisco

Compare and see reviews for airlines that fly from Glasgow Intl Airport to San Francisco with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £440	Free Cancellation	Rating 6.7 8,072 reviews	Search British Airways flights
KLM	PriceFrom £466	Free Cancellation	Rating 7.8 1,530 reviews	Search KLM flights
Virgin Atlantic	PriceFrom £490	Free Cancellation	Rating 7.5 690 reviews	Search Virgin Atlantic flights
Aer Lingus	PriceFrom £579	Free Cancellation	Rating 7.3 1,626 reviews	Search Aer Lingus flights
Lufthansa	PriceFrom £609	Free Cancellation	Rating 6.8 8,092 reviews	Search Lufthansa flights

South San Francisco

Sunnyvale

Santa Cruz

Rohnert Park

Windsor

Belmont

Big Sur

Capitola

Sausalito

San Bruno

Woodland

Pacific Grove

Newark

Aptos

Mill Valley

Campbell

Palo Alto

Seaside

Roseville

Novato

Why use momondo?

Why should I use momondo to find a flight deal from Glasgow to San Francisco?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Glasgow to San Francisco. momondo saves you time and could save you money on your trip.

Can I find flights from Glasgow to San Francisco with flexible booking policies on momondo?

Flights from Glasgow to San Francisco with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Glasgow to San Francisco?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Francisco from Glasgow.

I’m not ready to book a flight from Glasgow to San Francisco right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Glasgow to San Francisco now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Francisco and let you know when they change.