Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Glasgow Intl Airport to San Francisco from $376

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 4/20. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Glasgow Intl Airport to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:45 am - 3:35 pm
GLA
-
SFO
15h 50m1 stop
Multiple Airlines Logo
5:20 pm - 9:00 pm
SFO
-
GLA
19h 40m1 stop
$645Multiple Airlines
Wed, Jan 28 - Wed, Feb 4
Multiple Airlines Logo
8:25 am - 3:35 pm
GLA
-
SFO
15h 10m1 stop
Multiple Airlines Logo
5:20 pm - 8:20 pm
SFO
-
GLA
19h 00m1 stop
$646Multiple Airlines
Tue, Jan 27 - Tue, Feb 3
Air France Logo
6:05 am - 11:50 am
GLA
-
SFO
13h 45m1 stop
Air France Logo
1:55 pm - 10:10 pm
SFO
-
GLA
24h 15m1 stop
$728Air France
Tue, Jan 20 - Wed, Jan 28
KLM Logo
6:05 am - 11:50 am
GLA
-
SFO
13h 45m1 stop
KLM Logo
9:00 am - 9:55 am
SFO
-
GLA
16h 55m2 stops
$737KLM
Wed, Jan 28 - Wed, Feb 4
British Airways Logo
11:40 am - 11:12 pm
GLA
-
SFO
19h 32m2 stops
British Airways Logo
1:25 pm - 2:15 pm
SFO
-
GLA
16h 50m2 stops
$738British Airways
Tue, Jan 20 - Wed, Jan 28
Delta Logo
6:05 am - 11:50 am
GLA
-
SFO
13h 45m1 stop
Delta Logo
7:10 am - 9:55 am
SFO
-
GLA
18h 45m2 stops
$744Delta
Tue, Jan 27 - Tue, Feb 3
Finnair Logo
8:40 am - 12:47 am
GLA
-
SFO
24h 07m2 stops
Finnair Logo
11:15 am - 4:35 pm
SFO
-
GLA
21h 20m2 stops
$745Finnair
Wed, Feb 4 - Mon, Feb 9
KLM Logo
10:40 am - 11:50 am
GLA
-
SFO
33h 10m1 stop
KLM Logo
10:55 pm - 9:55 am
SFO
-
GLA
27h 00m2 stops
$747KLM
Tue, Jan 20 - Wed, Jan 28
Delta Logo
10:40 am - 11:25 pm
GLA
-
SFO
20h 45m2 stops
Delta Logo
5:45 am - 9:55 am
SFO
-
GLA
20h 10m2 stops
$750Delta
Tue, Jan 27 - Tue, Feb 3
British Airways Logo
8:40 am - 3:00 pm
GLA
-
SFO
14h 20m1 stop
British Airways Logo
8:40 pm - 8:25 pm
SFO
-
GLA
15h 45m1 stop
$765British Airways
Wed, Feb 4 - Mon, Feb 9

British Airways flights from Glasgow Intl Airport to San Francisco

Our best British Airways deals on Glasgow Intl Airport to San Francisco flight tickets
British Airways
Jan 20
GLA11:40 amGlasgow Intl
19h 32m
2 stops
SFO11:12 pmSan Francisco
Jan 28
SFO1:25 pmSan Francisco
16h 50m
2 stops
GLA2:15 pmGlasgow Intl
$738
Find similar
British Airways
Feb 4
GLA8:40 amGlasgow Intl
14h 20m
1 stop
SFO3:00 pmSan Francisco
Feb 9
SFO8:40 pmSan Francisco
15h 45m
1 stop
GLA8:25 pmGlasgow Intl
$765
Find similar
British Airways
Feb 4
GLA8:40 amGlasgow Intl
14h 20m
1 stop
SFO3:00 pmSan Francisco
Feb 9
SFO3:50 pmSan Francisco
16h 45m
2 stops
GLA4:35 pmGlasgow Intl
$771
Find similar

KLM flights from Glasgow Intl Airport to San Francisco

Our best KLM deals on Glasgow Intl Airport to San Francisco flight tickets
KLM
Jan 28
GLA6:05 amGlasgow Intl
13h 45m
1 stop
SFO11:50 amSan Francisco
Feb 4
SFO9:00 amSan Francisco
16h 55m
2 stops
GLA9:55 amGlasgow Intl
$737
Find similar
KLM
Jan 20
GLA10:40 amGlasgow Intl
33h 10m
1 stop
SFO11:50 amSan Francisco
Jan 28
SFO10:55 pmSan Francisco
27h 00m
2 stops
GLA9:55 amGlasgow Intl
$747
Find similar
KLM
Jun 8
GLA4:55 pmGlasgow Intl
26h 50m
1 stop
SFO11:45 amSan Francisco
Jul 22
SFO1:45 pmSan Francisco
25h 25m
1 stop
GLA11:10 pmGlasgow Intl
$832
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated December 15, 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 1/28

7:45 am-3:35 pm

1 stop15h 50m

San Francisco

Wed 2/4

5:20 pm-9:00 pm

1 stop19h 40m

$645

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 1/27

8:25 am-3:35 pm

1 stop15h 10m

San Francisco

Tue 2/3

5:20 pm-8:20 pm

1 stop19h 00m

$646

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 1/20

6:05 am-11:50 am

1 stop13h 45m

San Francisco

Wed 1/28

1:55 pm-10:10 pm

1 stop24h 15m

$728

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 1/28

6:05 am-11:50 am

1 stop13h 45m

San Francisco

Wed 2/4

9:00 am-9:55 am

2 stops16h 55m

$737

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 1/20

11:40 am-11:12 pm

2 stops19h 32m

San Francisco

Wed 1/28

1:25 pm-2:15 pm

2 stops16h 50m

$738

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 1/27

6:05 am-11:50 am

1 stop13h 45m

San Francisco

Tue 2/3

7:10 am-9:55 am

2 stops18h 45m

$744

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 2/4

8:40 am-12:47 am

2 stops24h 07m

San Francisco

Mon 2/9

11:15 am-4:35 pm

2 stops21h 20m

$745

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 1/20

10:40 am-11:50 am

1 stop33h 10m

San Francisco

Wed 1/28

10:55 pm-9:55 am

2 stops27h 00m

$747

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 1/27

10:40 am-11:25 pm

2 stops20h 45m

San Francisco

Tue 2/3

5:45 am-9:55 am

2 stops20h 10m

$750

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 2/4

8:40 am-3:00 pm

1 stop14h 20m

San Francisco

Mon 2/9

8:40 pm-8:25 pm

1 stop15h 45m

$765

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

If you aren’t able to travel to San Francisco during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $599.

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

The cheapest day to depart from Glasgow Intl Airport to San Francisco is on a Friday when prices can be found for as low as $622. The most expensive day to fly to San Francisco is Wednesday, with ticket prices averaging around $1,157.

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

Our data shows that the cheapest Glasgow Intl Airport to San Francisco flights are usually those with departure times in the morning. Our users have found flights to San Francisco in the morning for as low as $833. Flights at noon are often more expensive with an average ticket price of $1,147.

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 $759 when searching weeks out. 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 $660 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 round-trip 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

14h 20m

Direct flights

None
The fastest flight from Glasgow Intl Airport to San Francisco takes 14h 20m
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

  • How far is Glasgow Intl to San Francisco by plane?

    The straight-line distance from Glasgow Intl to San Francisco is 5011.9 mi. 14h 20m is a normal flight duration for this route.

  • 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 necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 $586Free CancellationRating
6.7
7,575 reviews
Search British Airways flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Roseville
Hayward
Calistoga
Big Sur
Berkeley
Santa Clara
Walnut Creek
Fremont
Daly City
Half Moon Bay
Vallejo
Salinas
Livermore
Sunnyvale
Turlock

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Glasgow to San Francisco. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to San Francisco from Glasgow with this policy.

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 simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Glasgow and alert you when they change.

An easier way to manage your San Francisco trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 1/14
Wed 1/21
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States