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Cheap flights from Glasgow Intl Airport to San Francisco from £281

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Glasgow Intl Airport to San Francisco departing on 20/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Glasgow Intl Airport to San Francisco

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:45 - 15:35
GLA
-
SFO
15h 50m1 stop
Multiple Airlines Logo
17:20 - 21:00
SFO
-
GLA
19h 40m1 stop
£482Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
08:25 - 15:35
GLA
-
SFO
15h 10m1 stop
Multiple Airlines Logo
17:20 - 20:20
SFO
-
GLA
19h 00m1 stop
£483Multiple Airlines
Tue, 27 Jan - Tue, 3 Feb
Air France Logo
06:05 - 11:50
GLA
-
SFO
13h 45m1 stop
Air France Logo
13:55 - 22:10
SFO
-
GLA
24h 15m1 stop
£544Air France
Tue, 20 Jan - Wed, 28 Jan
KLM Logo
06:05 - 11:50
GLA
-
SFO
13h 45m1 stop
KLM Logo
09:00 - 09:55
SFO
-
GLA
16h 55m2 stops
£551KLM
Wed, 28 Jan - Wed, 4 Feb
British Airways Logo
11:40 - 23:12
GLA
-
SFO
19h 32m2 stops
British Airways Logo
13:25 - 14:15
SFO
-
GLA
16h 50m2 stops
£552British Airways
Tue, 20 Jan - Wed, 28 Jan
Delta Logo
06:05 - 11:50
GLA
-
SFO
13h 45m1 stop
Delta Logo
07:10 - 09:55
SFO
-
GLA
18h 45m2 stops
£556Delta
Tue, 27 Jan - Tue, 3 Feb
Finnair Logo
08:40 - 00:47
GLA
-
SFO
24h 07m2 stops
Finnair Logo
11:15 - 16:35
SFO
-
GLA
21h 20m2 stops
£557Finnair
Wed, 4 Feb - Mon, 9 Feb
KLM Logo
10:40 - 11:50
GLA
-
SFO
33h 10m1 stop
KLM Logo
22:55 - 09:55
SFO
-
GLA
27h 00m2 stops
£558KLM
Tue, 20 Jan - Wed, 28 Jan
Delta Logo
10:40 - 23:25
GLA
-
SFO
20h 45m2 stops
Delta Logo
05:45 - 09:55
SFO
-
GLA
20h 10m2 stops
£561Delta
Tue, 27 Jan - Tue, 3 Feb
British Airways Logo
08:40 - 15:00
GLA
-
SFO
14h 20m1 stop
British Airways Logo
20:40 - 20:25
SFO
-
GLA
15h 45m1 stop
£572British Airways
Wed, 4 Feb - Mon, 9 Feb

KLM flights from Glasgow Intl Airport to San Francisco

Our best KLM deals on Glasgow Intl Airport to San Francisco flight tickets
KLM
28 Jan
GLA06:05Glasgow Intl
13h 45m
1 stop
SFO11:50San Francisco
4 Feb
SFO09:00San Francisco
16h 55m
2 stops
GLA09:55Glasgow Intl
£551
Find similar
KLM
20 Jan
GLA10:40Glasgow Intl
33h 10m
1 stop
SFO11:50San Francisco
28 Jan
SFO22:55San Francisco
27h 00m
2 stops
GLA09:55Glasgow Intl
£558
Find similar
KLM
29 Jan
GLA06:05Glasgow Intl
13h 45m
1 stop
SFO11:50San Francisco
5 Feb
SFO13:55San Francisco
18h 40m
1 stop
GLA16:35Glasgow Intl
£574
Find similar

Delta flights from Glasgow Intl Airport to San Francisco

Our best Delta deals on Glasgow Intl Airport to San Francisco flight tickets
Delta
27 Jan
GLA06:05Glasgow Intl
13h 45m
1 stop
SFO11:50San Francisco
3 Feb
SFO07:10San Francisco
18h 45m
2 stops
GLA09:55Glasgow Intl
£556
Find similar
Delta
27 Jan
GLA10:40Glasgow Intl
20h 45m
2 stops
SFO23:25San Francisco
3 Feb
SFO05:45San Francisco
20h 10m
2 stops
GLA09:55Glasgow Intl
£561
Find similar
Delta
16 Jan
GLA10:40Glasgow Intl
20h 45m
2 stops
SFO23:25San Francisco
23 Jan
SFO09:50San Francisco
22h 45m
2 stops
GLA16:35Glasgow Intl
£621
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Glasgow Intl Airport 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, momondo users made 279,928 searches. Data last updated 15 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

Fly to

Route

Depart

Return

Price

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 28/1

07:45-15:35

1 stop15h 50m

San Francisco

Wed 4/2

17:20-21:00

1 stop19h 40m

£482

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 27/1

08:25-15:35

1 stop15h 10m

San Francisco

Tue 3/2

17:20-20:20

1 stop19h 00m

£483

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 20/1

06:05-11:50

1 stop13h 45m

San Francisco

Wed 28/1

13:55-22:10

1 stop24h 15m

£544

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 28/1

06:05-11:50

1 stop13h 45m

San Francisco

Wed 4/2

09:00-09:55

2 stops16h 55m

£551

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 20/1

11:40-23:12

2 stops19h 32m

San Francisco

Wed 28/1

13:25-14:15

2 stops16h 50m

£552

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 27/1

06:05-11:50

1 stop13h 45m

San Francisco

Tue 3/2

07:10-09:55

2 stops18h 45m

£556

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

£557

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 20/1

10:40-11:50

1 stop33h 10m

San Francisco

Wed 28/1

22:55-09:55

2 stops27h 00m

£558

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 27/1

10:40-23:25

2 stops20h 45m

San Francisco

Tue 3/2

05:45-09:55

2 stops20h 10m

£561

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 4/2

08:40-15:00

1 stop14h 20m

San Francisco

Mon 9/2

20:40-20:25

1 stop15h 45m

£572

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

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

What is the cheapest month to fly to San Francisco?

The month of February is, on average, the cheapest month to fly to San Francisco from Glasgow Intl Airport, with most prices found around £432. If you are unable to visit San Francisco during the month of February, then departing from Glasgow Intl Airport during the month March is also very affordable. Most momondo users find prices during this month for around £448.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart on your flight to San Francisco is on a Monday when prices can be found for as low as £546. This is often the case because there is less demand to fly during this day of the week. Flights from Glasgow Intl Airport to San Francisco on a Sunday will generally be more expensive and average around £642. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to San Francisco?

Our most recent data shows that the best time of day to fly to San Francisco is in the afternoon. Flights from Glasgow Intl Airport to San Francisco during this time can be as low as £482. Try not to purchase tickets in the morning because they tend to be around £573. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight 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 £568 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 £493 on momondo.

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

As of December 2025, prices for Glasgow Intl Airport to San Francisco flights are approximately 51% more expensive 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 10m

Direct flights

None
The fastest flight from Glasgow Intl Airport to San Francisco takes 15h 10m
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.
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  • How far is Glasgow Intl to San Francisco by plane?

    A flight from Glasgow Intl to San Francisco will travel around 5011.9 mi. By plane, this route typically takes 15h 10m.

  • 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?

  • 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?

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 AirwaysPriceFrom £398Free CancellationRating
6.7
7,578 reviews
Search British Airways flights
FinnairPriceFrom £425Free CancellationRating
7.6
1,337 reviews
Search Finnair flights
KLMPriceFrom £430Free CancellationRating
7.7
1,432 reviews
Search KLM flights
IberiaPriceFrom £459Free CancellationRating
7.0
3,052 reviews
Search Iberia flights
Virgin AtlanticPriceFrom £483Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
Aer LingusPriceFrom £541Free CancellationRating
7.2
1,392 reviews
Search Aer Lingus flights
LufthansaPriceFrom £600Free CancellationRating
6.8
7,631 reviews
Search Lufthansa flights

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Clara
Carmel-by-the-Sea
Seaside
Sunnyvale
Big Sur
Rohnert Park
Campbell
Palo Alto
Santa Cruz
South San Francisco
Capitola
Novato
Sausalito
San Bruno
Woodland
Aptos
Redwood City
Pacific Grove
Burlingame
Modesto

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.

An easier way to manage your San Francisco trip

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