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Cheap flights from Glasgow Intl Airport to San Francisco from $556

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 6/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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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
7:25 am - 4:35 pm
GLA
-
SFO
17h 10m
1 stop
Multiple Airlines Logo
7:20 pm - 8:05 pm
SFO
-
GLA
17h 45m
1 stop
$656Multiple Airlines
Sun, Mar 1 - Sun, Mar 8
Multiple Airlines Logo
4:15 pm - 2:35 pm
GLA
-
SFO
30h 20m
2 stops
Multiple Airlines Logo
5:40 pm - 9:35 pm
SFO
-
GLA
20h 55m
2 stops
$692Multiple Airlines
Sun, Mar 1 - Sun, Mar 8
Multiple Airlines Logo
9:40 pm - 12:20 pm
GLA
-
SFO
46h 40m
2 stops
Multiple Airlines Logo
5:35 pm - 8:15 pm
SFO
-
GLA
18h 40m
1 stop
$725Multiple Airlines
Thu, Apr 30 - Mon, May 11
KLM Logo
1:25 pm - 12:50 pm
GLA
-
SFO
30h 25m
1 stop
KLM Logo
9:15 am - 8:30 am
SFO
-
GLA
16h 15m
2 stops
$747KLM
Mon, Mar 9 - Wed, Mar 18
KLM Logo
1:25 pm - 12:50 pm
GLA
-
SFO
30h 25m
1 stop
KLM Logo
2:55 pm - 4:35 pm
SFO
-
GLA
18h 40m
1 stop
$748KLM
Mon, Mar 9 - Wed, Mar 18
Aer Lingus Logo
8:20 am - 4:35 pm
GLA
-
SFO
15h 15m
1 stop
Aer Lingus Logo
6:20 pm - 4:00 pm
SFO
-
GLA
14h 40m
1 stop
$753Aer Lingus
Wed, Mar 18 - Wed, Mar 25
Aer Lingus Logo
8:20 am - 4:35 pm
GLA
-
SFO
15h 15m
1 stop
Aer Lingus Logo
6:20 pm - 4:00 pm
SFO
-
GLA
14h 40m
1 stop
$757Aer Lingus
Wed, Mar 18 - Wed, Mar 25
Delta Logo
6:05 am - 11:50 am
GLA
-
SFO
13h 45m
1 stop
Delta Logo
5:50 am - 8:30 am
SFO
-
GLA
19h 40m
2 stops
$760Delta
Tue, Mar 3 - Wed, Mar 18
KLM Logo
1:25 pm - 11:50 am
GLA
-
SFO
30h 25m
1 stop
KLM Logo
10:55 pm - 8:30 am
SFO
-
GLA
26h 35m
2 stops
$761KLM
Sun, Mar 1 - Sun, Mar 8
Multiple Airlines Logo
6:05 am - 12:50 pm
GLA
-
SFO
13h 45m
1 stop
Multiple Airlines Logo
9:15 am - 8:30 am
SFO
-
GLA
16h 15m
2 stops
$763Multiple Airlines
Wed, Mar 18 - Wed, Mar 25

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
Mar 5
GLA9:55 amGlasgow Intl
21h 19m
2 stops
SFO11:14 pmSan Francisco
Mar 9
SFO2:33 pmSan Francisco
19h 02m
2 stops
GLA4:35 pmGlasgow Intl
$813
British Airways
Mar 5
GLA11:30 amGlasgow Intl
19h 30m
2 stops
SFO11:00 pmSan Francisco
Mar 9
SFO6:00 amSan Francisco
21h 45m
2 stops
GLA10:45 amGlasgow Intl
$814
British Airways
Mar 5
GLA11:30 amGlasgow Intl
19h 30m
2 stops
SFO11:00 pmSan Francisco
Mar 9
SFO9:40 pmSan Francisco
16h 45m
1 stop
GLA9:25 pmGlasgow Intl
$834

Iberia flights from Glasgow Intl Airport to San Francisco

Our best Iberia deals on Glasgow Intl Airport to San Francisco flight tickets
Iberia
Mar 5
GLA11:30 amGlasgow Intl
15h 15m
1 stop
SFO6:45 pmSan Francisco
Mar 9
SFO9:40 pmSan Francisco
13h 35m
1 stop
GLA6:15 pmGlasgow Intl
$985
Iberia
Mar 5
GLA11:30 amGlasgow Intl
15h 15m
1 stop
SFO6:45 pmSan Francisco
Mar 9
SFO9:40 pmSan Francisco
13h 35m
1 stop
GLA6:15 pmGlasgow Intl
$986

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 February 4, 2026.
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

Sun 3/1

7:25 am-4:35 pm

1 stop17h 10m

San Francisco

Sun 3/8

7:20 pm-8:05 pm

1 stop17h 45m

$656

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Sun 3/1

4:15 pm-2:35 pm

2 stops30h 20m

San Francisco

Sun 3/8

5:40 pm-9:35 pm

2 stops20h 55m

$692

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Thu 4/30

9:40 pm-12:20 pm

2 stops46h 40m

San Francisco

Mon 5/11

5:35 pm-8:15 pm

1 stop18h 40m

$725

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Mon 3/9

1:25 pm-12:50 pm

1 stop30h 25m

San Francisco

Wed 3/18

9:15 am-8:30 am

2 stops16h 15m

$747

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Mon 3/9

1:25 pm-12:50 pm

1 stop30h 25m

San Francisco

Wed 3/18

2:55 pm-4:35 pm

1 stop18h 40m

$748

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 3/18

8:20 am-4:35 pm

1 stop15h 15m

San Francisco

Wed 3/25

6:20 pm-4:00 pm

1 stop14h 40m

$753

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 3/18

8:20 am-4:35 pm

1 stop15h 15m

San Francisco

Wed 3/25

6:20 pm-4:00 pm

1 stop14h 40m

$757

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 3/3

6:05 am-11:50 am

1 stop13h 45m

San Francisco

Wed 3/18

5:50 am-8:30 am

2 stops19h 40m

$760

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Sun 3/1

1:25 pm-11:50 am

1 stop30h 25m

San Francisco

Sun 3/8

10:55 pm-8:30 am

2 stops26h 35m

$761

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 3/18

6:05 am-12:50 pm

1 stop13h 45m

San Francisco

Wed 3/25

9:15 am-8:30 am

2 stops16h 15m

$763

Flights are sorted by cheapest round-trip 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?

If you aren’t able to travel to San Francisco during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $610.

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 $796 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 $662 on momondo.

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

As of February 2026, prices for Glasgow Intl Airport to San Francisco flights are approximately 36% 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 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

15h 00m

Direct flights

None
The fastest flight from Glasgow Intl Airport to San Francisco takes 15h 00m
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. 15h 00m 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
7,715 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
Santa Clara
Walnut Creek
Berkeley
Big Sur
Fremont
Half Moon Bay
Daly City
Salinas
Vallejo
Sunnyvale
Livermore
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.

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