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Cheap flights from Glasgow Intl Airport to San Francisco from $474

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 8/29. 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.
United Airlines Logo
2:00 pm - 10:59 pm
GLA
-
SFO
16h 59m
1 stop
United Airlines Logo
8:15 am - 10:10 am
SFO
-
GLA
17h 55m
1 stop
$716United Airlines
Wed, Jun 3 - Wed, Jun 10
United Airlines Logo
2:00 pm - 10:59 pm
GLA
-
SFO
16h 59m
1 stop
United Airlines Logo
12:35 pm - 10:10 am
SFO
-
GLA
13h 35m
1 stop
$748United Airlines
Tue, Jun 23 - Tue, Jun 30
Multiple Airlines Logo
7:25 am - 3:50 pm
GLA
-
SFO
16h 25m
1 stop
Multiple Airlines Logo
5:35 pm - 8:15 pm
SFO
-
GLA
18h 40m
1 stop
$782Multiple Airlines
Fri, Jun 5 - Mon, Jun 8
Multiple Airlines Logo
7:25 am - 3:50 pm
GLA
-
SFO
16h 25m
1 stop
Multiple Airlines Logo
5:35 pm - 3:40 pm
SFO
-
GLA
14h 05m
1 stop
$786Multiple Airlines
Fri, Jun 5 - Mon, Jun 8
British Airways Logo
7:30 am - 1:50 pm
GLA
-
SFO
14h 20m
1 stop
British Airways Logo
7:30 pm - 4:45 pm
SFO
-
GLA
13h 15m
1 stop
$855British Airways
Wed, Sep 30 - Tue, Oct 13
Multiple Airlines Logo
9:25 am - 3:50 pm
GLA
-
SFO
14h 25m
1 stop
Multiple Airlines Logo
5:40 pm - 9:20 pm
SFO
-
GLA
19h 40m
1 stop
$867Multiple Airlines
Mon, Jun 1 - Sun, Jun 7
United Airlines Logo
2:00 pm - 10:59 pm
GLA
-
SFO
16h 59m
1 stop
United Airlines Logo
12:35 pm - 10:10 am
SFO
-
GLA
13h 35m
1 stop
$874United Airlines
Tue, Jul 7 - Tue, Jul 14
British Airways Logo
10:50 am - 11:14 pm
GLA
-
SFO
20h 24m
2 stops
British Airways Logo
7:30 pm - 4:45 pm
SFO
-
GLA
13h 15m
1 stop
$879British Airways
Wed, Sep 30 - Tue, Oct 13
Finnair Logo
1:20 pm - 12:39 am
GLA
-
SFO
19h 19m
2 stops
Finnair Logo
1:29 pm - 4:05 pm
SFO
-
GLA
18h 36m
2 stops
$880Finnair
Wed, Sep 23 - Thu, Oct 1
Aer Lingus Logo
8:35 am - 3:50 pm
GLA
-
SFO
15h 15m
1 stop
Aer Lingus Logo
5:35 pm - 3:25 pm
SFO
-
GLA
13h 50m
1 stop
$881Aer Lingus
Fri, Jun 5 - Mon, Jun 8

Lufthansa flights from Glasgow Intl Airport to San Francisco

Our best Lufthansa deals on Glasgow Intl Airport to San Francisco flight tickets
Lufthansa
Oct 6
GLA2:00 pmGlasgow Intl
27h 18m
2 stops
SFO9:18 amSan Francisco
Oct 20
SFO9:35 pmSan Francisco
28h 35m
2 stops
GLA10:10 amGlasgow Intl
$890
Lufthansa
Jun 15
GLA2:00 pmGlasgow Intl
27h 09m
1 stop
SFO9:09 amSan Francisco
Jun 22
SFO11:59 pmSan Francisco
26h 11m
1 stop
GLA10:10 amGlasgow Intl
$942
Lufthansa
Jun 5
GLA2:00 pmGlasgow Intl
27h 06m
2 stops
SFO9:06 amSan Francisco
Jun 8
SFO8:50 amSan Francisco
17h 20m
2 stops
GLA10:10 amGlasgow Intl
$977

United Airlines flights from Glasgow Intl Airport to San Francisco

Our best United Airlines deals on Glasgow Intl Airport to San Francisco flight tickets
United Airlines
Jun 3
GLA2:00 pmGlasgow Intl
16h 59m
1 stop
SFO10:59 pmSan Francisco
Jun 10
SFO8:15 amSan Francisco
17h 55m
1 stop
GLA10:10 amGlasgow Intl
$716
United Airlines
Jun 23
GLA2:00 pmGlasgow Intl
16h 59m
1 stop
SFO10:59 pmSan Francisco
Jun 30
SFO12:35 pmSan Francisco
13h 35m
1 stop
GLA10:10 amGlasgow Intl
$748
United Airlines
Jul 7
GLA2:00 pmGlasgow Intl
16h 59m
1 stop
SFO10:59 pmSan Francisco
Jul 14
SFO12:35 pmSan Francisco
13h 35m
1 stop
GLA10:10 amGlasgow Intl
$874

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 May 9, 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

Cheapest round-trip

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 6/3

2:00 pm-10:59 pm

1 stop16h 59m

San Francisco

Wed 6/10

8:15 am-10:10 am

1 stop17h 55m

$716

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 6/23

2:00 pm-10:59 pm

1 stop16h 59m

San Francisco

Tue 6/30

12:35 pm-10:10 am

1 stop13h 35m

$748

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Fri 6/5

7:25 am-3:50 pm

1 stop16h 25m

San Francisco

Mon 6/8

5:35 pm-8:15 pm

1 stop18h 40m

$782

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Fri 6/5

7:25 am-3:50 pm

1 stop16h 25m

San Francisco

Mon 6/8

5:35 pm-3:40 pm

1 stop14h 05m

$786
Quickest round-trip

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 9/30

7:30 am-1:50 pm

1 stop14h 20m

San Francisco

Tue 10/13

7:30 pm-4:45 pm

1 stop13h 15m

$855

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Mon 6/1

9:25 am-3:50 pm

1 stop14h 25m

San Francisco

Sun 6/7

5:40 pm-9:20 pm

1 stop19h 40m

$867

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 7/7

2:00 pm-10:59 pm

1 stop16h 59m

San Francisco

Tue 7/14

12:35 pm-10:10 am

1 stop13h 35m

$874

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 9/30

10:50 am-11:14 pm

2 stops20h 24m

San Francisco

Tue 10/13

7:30 pm-4:45 pm

1 stop13h 15m

$879

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 9/23

1:20 pm-12:39 am

2 stops19h 19m

San Francisco

Thu 10/1

1:29 pm-4:05 pm

2 stops18h 36m

$880

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Fri 6/5

8:35 am-3:50 pm

1 stop15h 15m

San Francisco

Mon 6/8

5:35 pm-3:25 pm

1 stop13h 50m

$881

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

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of May, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $721.

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 $828 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 $586 on momondo.

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

As of May 2026, prices for Glasgow Intl Airport to San Francisco flights are approximately 28% 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

13h 55m

Direct flights

None
The fastest flight from Glasgow Intl Airport to San Francisco takes 13h 55m
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?

    The straight-line distance from Glasgow Intl to San Francisco is 5012.2 mi. 13h 55m 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
7,962 reviews
Search British Airways flights
Aer LingusPriceFrom $832Free CancellationRating
7.3
1,551 reviews
Search Aer Lingus 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
Walnut Creek
Roseville
Berkeley
Hayward
Santa Clara
Fremont
Vallejo
Big Sur
Calistoga
Sunnyvale
South San Francisco
Salinas
Daly City
Half Moon Bay
Pacific Grove

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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