Find flights
When to book
FAQs

Cheap flights from California to Glasgow Intl Airport from £225

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — GLA
1 Aug — 8 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from California to Glasgow Intl

Enter your travel dates to find the best prices.

Cheapest flights from California to Glasgow Intl
Explore the most affordable flight options available from California to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2026.

Tue 1/917:40
SFO
-
GLA
1 stop31h 00m
Multiple Airlines
Wed 9/922:35
GLA
-
SFO
2 stops45h 45m
Multiple Airlines
Deal found 2/7£561
Sun 16/817:40
SFO
-
GLA
1 stop19h 40m
Multiple Airlines
Fri 4/907:25
GLA
-
SFO
2 stops36h 55m
Multiple Airlines
Deal found 27/6£575
Sat 22/820:10
LAX
-
GLA
1 stop28h 45m
Multiple Airlines
Thu 17/919:00
GLA
-
LAX
2 stops55h 48m
Multiple Airlines
Deal found 30/6£575
Sat 22/820:10
LAX
-
GLA
1 stop28h 45m
Multiple Airlines
Sun 13/921:45
GLA
-
LAX
2 stops53h 03m
Multiple Airlines
Deal found 30/6£575
Thu 20/818:05
SFO
-
GLA
2 stops31h 35m
Multiple Airlines
Mon 31/821:45
GLA
-
SFO
3 stops32h 10m
Multiple Airlines
Deal found 27/6£581
Tue 25/806:40
SFO
-
GLA
3 stops20h 50m
Multiple Airlines
Mon 31/821:45
GLA
-
SFO
2 stops31h 06m
Multiple Airlines
Deal found 1/7£582
Wed 19/817:40
SFO
-
GLA
1 stop13h 15m
Multiple Airlines
Mon 31/821:45
GLA
-
SFO
2 stops46h 35m
Multiple Airlines
Deal found 27/6£585
Sun 16/820:10
LAX
-
GLA
1 stop17h 10m
Multiple Airlines
Wed 26/815:40
GLA
-
LAX
2 stops53h 37m
Multiple Airlines
Deal found 28/6£585
Fri 14/806:40
SFO
-
GLA
2 stops30h 00m
Multiple Airlines
Fri 21/821:25
GLA
-
SFO
2 stops34h 42m
Multiple Airlines
Deal found 30/6£603
Sun 9/807:30
LAX
-
GLA
3 stops29h 50m
Multiple Airlines
Sun 16/821:55
GLA
-
LAX
3 stops45h 24m
Multiple Airlines
Deal found 30/6£605
Sun 18/1017:40
SFO
-
GLA
1 stop13h 45m
Multiple Airlines
Tue 27/1008:25
GLA
-
SFO
2 stops40h 05m
Multiple Airlines
Deal found 28/6£606
Wed 7/1020:10
LAX
-
GLA
1 stop12h 40m
Multiple Airlines
Sun 1/1121:05
GLA
-
LAX
2 stops51h 30m
Multiple Airlines
Deal found 29/6£612

Find flight deals from California to Glasgow Intl

Keep the following information in mind while searching for California to Glasgow Intl flight deals. Data was last updated 2 July 2026.

Round-trip from

£575

One-way from

£225

Popular in

June

Cheapest in

January

Average price

£925
16/8-4/9
  • 16/8-4/9
  • 3 total stops
  • 56h 35m total
  • California to Glasgow
Search Deals
WestJet
  • WestJet
  • 16/9
  • 3 total stops
  • 19h 40m total
  • California to Glasgow
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£143 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from California to Glasgow Intl 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, Cheapflights users made 858,174 searches. Data last updated 2 July 2026.
Use the filters below to find and compare flights from California to Glasgow Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Sun 18/10

19:30-18:45

1 stop15h 15m

Glasgow Intl

Mon 26/10

20:25-15:55

1 stop26h 30m

£643
Fastest return journey

Las VegasGlasgow

LAS - GLA

LASGLA

Las Vegas Harry Reid Intl

Sun 6/12

20:55-20:25

1 stop15h 30m

Glasgow Intl

Thu 10/12

11:30-18:50

1 stop15h 20m

£643

Las VegasGlasgow

LAS - GLA

LASGLA

Las Vegas Harry Reid Intl

Tue 27/10

15:36-14:35

2 stops15h 59m

Glasgow Intl

Tue 3/11

07:25-19:23

2 stops19h 58m

£653

Las VegasGlasgow

LAS - GLA

LASGLA

Las Vegas Harry Reid Intl

Tue 27/10

17:10-16:30

1 stop16h 20m

Glasgow Intl

Tue 3/11

09:05-21:32

2 stops20h 27m

£657

Los AngelesGlasgow

LAX - GLA

LAXGLA

Los Angeles Los Angeles

Mon 26/10

09:32-12:45

2 stops20h 13m

Glasgow Intl

Thu 5/11

05:40-11:45

1 stop14h 05m

£662

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Mon 17/8

13:45-14:50

2 stops17h 05m

Glasgow Intl

Wed 26/8

10:50-17:30

1 stop14h 40m

£664

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Wed 23/9

09:02-10:30

2 stops17h 28m

Glasgow Intl

Wed 7/10

06:25-13:50

1 stop15h 25m

£664

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Sun 16/8

13:45-14:40

2 stops16h 55m

Glasgow Intl

Fri 4/9

05:50-13:50

1 stop16h 00m

£664

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Tue 8/9

21:30-22:25

2 stops16h 55m

Glasgow Intl

Tue 20/10

07:00-13:50

1 stop14h 50m

£664

Las VegasGlasgow

LAS - GLA

LASGLA

Las Vegas Harry Reid Intl

Tue 27/10

21:55-19:25

1 stop14h 30m

Glasgow Intl

Tue 3/11

17:45-18:50

1 stop33h 05m

£666

Flights are sorted by cheapest return flights first.

Deals found on 28/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from California to Glasgow Intl

Have a flexible travel schedule? Discover the best time to fly to Glasgow Intl from California with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from California to Glasgow Intl Airport

What is the cheapest month to book a flight from California to Glasgow Intl Airport?

Currently, February is the cheapest month in which you can book a flight from California to Glasgow Intl Airport (average of £400). Flying from California to Glasgow Intl Airport in June is currently the most expensive (average of £624). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from California to Glasgow Intl Airport?

How far ahead should I book a flight from California to Glasgow Intl Airport?

The best time to book flights from California to Glasgow Intl Airport is 48 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Related info for your journey

Find useful and relevant information for your journey from California to Glasgow Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from California to Glasgow Intl Airport?

    For as low as £643, British Airways can have you in Glasgow Intl Airport from California in 15h 30m. The distance between California and Glasgow Intl Airport is about 4896 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from California to Glasgow Intl Airport?

    The most popular flight routes from California to Glasgow Intl Airport are San Francisco - Glasgow Intl, Los Angeles Los Angeles - Glasgow Intl and San Diego - Glasgow Intl.

  • Can I find deals for flights from California to Glasgow Intl that include hotel bookings?

    Yes. In addition to deals on California to Glasgow Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from California to Glasgow Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Glasgow Intl.

  • Can I find deals for business class flights from California to Glasgow Intl?

    Yes. Cheapflights offers flight deals from California to Glasgow Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from California to Glasgow Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from California to Glasgow Intl Airport (average of £400). Flying from California to Glasgow Intl Airport in June is currently the most expensive (average of £624). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Glasgow Intl Airport?

Book flights to Glasgow Intl Airport if you plan to visit one of these locations
Paisley
Kilmarnock
Dunoon
Arrochar
Dumbarton
Clydebank
East Kilbride
Helensburgh
Largs
Renfrew
Inveraray
Rothesay
Alexandria
Balloch

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from California to Glasgow Intl

Discover the top airline that operate flights from California to Glasgow Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 2 July 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£461Average£552FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from California to Glasgow Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from California to Glasgow Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from California to Glasgow Intl?

Cheapflights simply makes it quick and affordable to book flights from California to Glasgow Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from California to Glasgow Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from California to Glasgow Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from California to Glasgow Intl become cheaper?

Yes, Cheapflights offers price alerts on California to Glasgow Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.