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Cheap flights from Glasgow Intl Airport to San Francisco from $358

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 6/4. 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
1 adult, Economy, 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.
British Airways Logo
7:00 am - 1:50 pm
GLA
-
SFO
14h 50m
1 stop
British Airways Logo
4:35 pm - 3:35 pm
SFO
-
GLA
15h 00m
1 stop
$665British Airways
Fri, Apr 17 - Sat, Apr 25
Multiple Airlines Logo
8:20 am - 3:55 pm
GLA
-
SFO
15h 35m
1 stop
Multiple Airlines Logo
5:40 pm - 10:10 pm
SFO
-
GLA
20h 30m
1 stop
$712Multiple Airlines
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
8:20 am - 3:55 pm
GLA
-
SFO
15h 35m
1 stop
Multiple Airlines Logo
5:40 pm - 10:10 pm
SFO
-
GLA
20h 30m
1 stop
$715Multiple Airlines
Tue, May 5 - Tue, May 12
British Airways Logo
5:50 am - 1:50 pm
GLA
-
SFO
16h 00m
1 stop
British Airways Logo
7:30 pm - 7:35 pm
SFO
-
GLA
16h 05m
1 stop
$734British Airways
Fri, May 8 - Sat, May 16
Multiple Airlines Logo
9:55 am - 11:51 pm
GLA
-
SFO
21h 56m
2 stops
Multiple Airlines Logo
7:30 pm - 11:25 pm
SFO
-
GLA
19h 55m
1 stop
$736Multiple Airlines
Fri, Apr 24 - Sat, May 2
Multiple Airlines Logo
7:05 am - 5:40 pm
GLA
-
SFO
18h 35m
1 stop
Multiple Airlines Logo
4:35 pm - 11:25 pm
SFO
-
GLA
22h 50m
1 stop
$756Multiple Airlines
Fri, Apr 24 - Sat, May 2
British Airways Logo
6:25 am - 1:50 pm
GLA
-
SFO
15h 25m
1 stop
British Airways Logo
4:35 pm - 2:40 pm
SFO
-
GLA
14h 05m
1 stop
$795British Airways
Wed, Apr 22 - Wed, Apr 29
British Airways Logo
6:25 am - 1:50 pm
GLA
-
SFO
15h 25m
1 stop
British Airways Logo
4:35 pm - 2:40 pm
SFO
-
GLA
14h 05m
1 stop
$797British Airways
Wed, Apr 15 - Wed, Apr 22
British Airways Logo
6:25 am - 1:50 pm
GLA
-
SFO
15h 25m
1 stop
British Airways Logo
7:30 pm - 6:45 pm
SFO
-
GLA
15h 15m
1 stop
$799British Airways
Wed, Apr 22 - Wed, May 6
Multiple Airlines Logo
7:10 am - 9:55 pm
GLA
-
SFO
22h 45m
2 stops
Multiple Airlines Logo
6:00 am - 6:35 pm
SFO
-
GLA
28h 35m
2 stops
$814Multiple Airlines
Thu, May 7 - Mon, May 11

KLM flights from Glasgow Intl Airport to San Francisco

Our best KLM deals on Glasgow Intl Airport to San Francisco flight tickets
KLM
Apr 15
GLA6:00 amGlasgow Intl
17h 59m
2 stops
SFO3:59 pmSan Francisco
Apr 22
SFO6:20 amSan Francisco
18h 05m
2 stops
GLA8:25 amGlasgow Intl
$828
KLM
Apr 22
GLA1:30 pmGlasgow Intl
18h 29m
2 stops
SFO11:59 pmSan Francisco
Apr 29
SFO6:20 amSan Francisco
18h 05m
2 stops
GLA8:25 amGlasgow Intl
$856

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
Apr 17
GLA7:00 amGlasgow Intl
14h 50m
1 stop
SFO1:50 pmSan Francisco
Apr 25
SFO4:35 pmSan Francisco
15h 00m
1 stop
GLA3:35 pmGlasgow Intl
$665
British Airways
May 8
GLA5:50 amGlasgow Intl
16h 00m
1 stop
SFO1:50 pmSan Francisco
May 16
SFO7:30 pmSan Francisco
16h 05m
1 stop
GLA7:35 pmGlasgow Intl
$734
British Airways
Apr 22
GLA6:25 amGlasgow Intl
15h 25m
1 stop
SFO1:50 pmSan Francisco
Apr 29
SFO4:35 pmSan Francisco
14h 05m
1 stop
GLA2:40 pmGlasgow Intl
$795

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 March 23, 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

Fri 4/17

7:00 am-1:50 pm

1 stop14h 50m

San Francisco

Sat 4/25

4:35 pm-3:35 pm

1 stop15h 00m

$665

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 5/5

8:20 am-3:55 pm

1 stop15h 35m

San Francisco

Tue 5/12

5:40 pm-10:10 pm

1 stop20h 30m

$712

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Tue 5/5

8:20 am-3:55 pm

1 stop15h 35m

San Francisco

Tue 5/12

5:40 pm-10:10 pm

1 stop20h 30m

$715

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Fri 5/8

5:50 am-1:50 pm

1 stop16h 00m

San Francisco

Sat 5/16

7:30 pm-7:35 pm

1 stop16h 05m

$734

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Fri 4/24

9:55 am-11:51 pm

2 stops21h 56m

San Francisco

Sat 5/2

7:30 pm-11:25 pm

1 stop19h 55m

$736

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Fri 4/24

7:05 am-5:40 pm

1 stop18h 35m

San Francisco

Sat 5/2

4:35 pm-11:25 pm

1 stop22h 50m

$756
Quickest round-trip

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 4/22

6:25 am-1:50 pm

1 stop15h 25m

San Francisco

Wed 4/29

4:35 pm-2:40 pm

1 stop14h 05m

$795

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 4/15

6:25 am-1:50 pm

1 stop15h 25m

San Francisco

Wed 4/22

4:35 pm-2:40 pm

1 stop14h 05m

$797

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Wed 4/22

6:25 am-1:50 pm

1 stop15h 25m

San Francisco

Wed 5/6

7:30 pm-6:45 pm

1 stop15h 15m

$799

GlasgowSan Francisco

GLA - SFO

GLASFO

Glasgow Intl

Thu 5/7

7:10 am-9:55 pm

2 stops22h 45m

San Francisco

Mon 5/11

6:00 am-6:35 pm

2 stops28h 35m

$814

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 May, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $723.

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 $824 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 $593 on momondo.

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

As of March 2026, prices for Glasgow Intl Airport to San Francisco flights are approximately 22% 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 50m

Direct flights

None
The fastest flight from Glasgow Intl Airport to San Francisco takes 14h 50m
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 50m 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 $655Free CancellationRating
6.7
7,811 reviews
Search British Airways flights
Aer LingusPriceFrom $832Free CancellationRating
7.2
1,481 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
Hayward
Berkeley
Santa Clara
Big Sur
Fremont
Calistoga
Vallejo
Salinas
Half Moon Bay
Daly City
Milpitas
Pacific Grove
South San Francisco

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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