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

For as low as £456, British Airways can have you in Glasgow Intl Airport from California in 13h 35m. The distance between California and Glasgow Intl Airport is about 5021 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to fly from California to Glasgow Intl Airport one-way?

The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as £294. However, be on the lookout for offers from Virgin Atlantic and American Airlines, as they are both options that can get you from California to Glasgow Intl Airport for a low price.

In terms of precipitation, rainfall in Glasgow Intl Airport ranges from 33.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. May is typically the driest time to visit Glasgow Intl Airport when rainfall is around 33.0 mm.

If weather is an important factor for your trip to Glasgow Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

The most popular flight routes from California to Glasgow Intl Airport are Los Angeles - Glasgow Intl, San Francisco - Glasgow Intl and Santa Ana J. Wayne/Orange Cnty - 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.

£206+ Cheap Flights from California to Glasgow Intl Airport

Cheap flight deals from California to Glasgow Intl

Round-trip from	£428
One-way from	£206
Popular in	June
Cheapest in	January
Average price	£491

8/11-12/11
2 total stops
72h 00m total
California to Glasgow

Search Deals

7/12
3 total stops
38h 05m total
California to Glasgow

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (£125 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Find 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 October 2025.

Sat 8/1122:30LAX - GLA

1 stop38h 00mMultiple Airlines

Wed 12/1108:55GLA - LAX

1 stop34h 00mMultiple Airlines

Deal found 30/9£428

Wed 12/1120:40SFO - GLA

1 stop17h 50mBritish Airways

Tue 18/1111:40GLA - SFO

1 stop15h 05mBritish Airways

Deal found 29/9£454

Tue 28/1021:40SFO - GLA

1 stop13h 35mBritish Airways

Tue 4/1108:55GLA - SFO

1 stop14h 05mBritish Airways

Deal found 1/10£456

Tue 28/1021:40SFO - GLA

1 stop13h 35mBritish Airways

Mon 10/1120:25GLA - SFO

1 stop26h 35mBritish Airways

Deal found 30/9£457

Sun 26/1021:40SFO - GLA

1 stop17h 50mBritish Airways

Thu 6/1106:35GLA - SFO

1 stop16h 25mBritish Airways

Deal found 29/9£459

Mon 27/1018:30SFO - GLA

1 stop16h 45mBritish Airways

Tue 11/1119:10GLA - SFO

1 stop31h 35mBritish Airways

Deal found 30/9£460

Wed 12/1111:00SFO - GLA

2 stops17h 50mAmerican Airlines

Tue 18/1109:50GLA - SFO

1 stop16h 55mAmerican Airlines

Deal found 29/9£461

Wed 29/1018:30SFO - GLA

1 stop21h 00mBritish Airways

Mon 3/1120:25GLA - SFO

1 stop26h 35mBritish Airways

Deal found 29/9£466

Fri 14/1121:00LAX - GLA

1 stop16h 25mBritish Airways

Mon 24/1111:35GLA - LAX

1 stop14h 55mBritish Airways

Deal found 1/10£466

Wed 22/1013:45SFO - GLA

1 stop18h 25mAir France

Mon 3/1113:25GLA - SFO

1 stop30h 25mAir France

Deal found 28/9£468

Mon 13/1015:51SFO - GLA

2 stops16h 34mAmerican Airlines

Tue 21/1010:55GLA - SFO

2 stops19h 14mAmerican Airlines

Deal found 1/10£469

Mon 27/1012:15SFO - GLA

2 stops17h 50mAmerican Airlines

Tue 11/1109:50GLA - SFO

2 stops18h 38mAmerican Airlines

Deal found 30/9£470

Best flights from California to Glasgow Intl
Discover carefully curated flight deals from California to Glasgow Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2025.

Tue 28/1021:40SFO - GLA

1 stop13h 35mBritish Airways

Tue 4/1108:55GLA - SFO

1 stop14h 05mBritish Airways

Deal found 1/10£456

Wed 4/217:30SFO - GLA

1 stop14h 55mMultiple Airlines

Tue 10/211:40GLA - SFO

1 stop15h 05mMultiple Airlines

Deal found 29/9£458

Tue 9/1210:00LAS - GLA

2 stops15h 50mAmerican Airlines

Thu 18/1211:30GLA - LAS

1 stop15h 20mAmerican Airlines

Deal found 30/9£482

Wed 3/1207:15SMF - GLA

2 stops21h 35mFinnair

Mon 8/1219:15GLA - SMF

2 stops34h 15mFinnair

Deal found 30/9£490

Sat 15/1109:51LAS - GLA

2 stops16h 14mKLM

Sat 22/1106:05GLA - LAS

1 stop16h 10mKLM

Deal found 1/10£494

Wed 12/1109:40SNA - GLA

2 stops22h 55mVirgin Atlantic

Sun 16/1106:05GLA - SNA

2 stops24h 14mVirgin Atlantic

Deal found 30/9£501

Thu 13/1105:55OAK - GLA

2 stops22h 50mDelta

Mon 17/1109:05GLA - OAK

2 stops39h 06mDelta

Deal found 29/9£501

Mon 1/1219:35SMF - GLA

2 stops30h 20mIcelandair

Sat 6/1212:35GLA - SMF

2 stops19h 24mIcelandair

Deal found 30/9£791

Sun 1/220:40SFO - GLA

1 stop14h 45mBritish Airways

Mon 16/220:25GLA - SFO

1 stop26h 35mBritish Airways

Deal found 29/9£458

Wed 3/1207:15SMF - GLA

2 stops21h 35mMultiple Airlines

Mon 8/1209:45GLA - SMF

2 stops20h 52mMultiple Airlines

Deal found 30/9£490

Wed 29/1012:18SAN - GLA

2 stops18h 57mAmerican Airlines

Tue 25/1109:50GLA - SAN

1 stop14h 20mAmerican Airlines

Deal found 30/9£490

Mon 27/1021:40SFO - GLA

1 stop15h 45mBritish Airways

Thu 6/1111:30GLA - SFO

1 stop15h 15mBritish Airways

Deal found 29/9£459

Thu 26/209:05SJC - GLA

2 stops19h 40mDelta

Mon 2/313:25GLA - SJC

2 stops35h 06mDelta

Deal found 29/9£507

Sun 16/1117:15LAS - GLA

2 stops18h 10mAmerican Airlines

Sun 23/1106:35GLA - LAS

2 stops19h 16mAmerican Airlines

Deal found 1/10£490

Fri 14/1114:38SJC - GLA

2 stops19h 22mMultiple Airlines

Fri 21/1109:40GLA - SJC

2 stops17h 38mMultiple Airlines

Deal found 30/9£491

Wed 4/217:30SFO - GLA

1 stop14h 55mBritish Airways

Tue 10/210:50GLA - SFO

1 stop15h 55mBritish Airways

Deal found 30/9£459

Fri 31/1006:15SMF - GLA

2 stops27h 20mVirgin Atlantic

Tue 4/1106:05GLA - SMF

2 stops24h 51mVirgin Atlantic

Deal found 1/10£575

Fri 27/212:45BUR - GLA

2 stops19h 50mDelta

Tue 3/313:25GLA - BUR

2 stops40h 27mDelta

Deal found 1/10£526

Sat 17/111:35SMF - GLA

2 stops17h 45mAmerican Airlines

Sun 25/106:35GLA - SMF

2 stops21h 01mAmerican Airlines

Deal found 1/10£491

Tue 28/1021:40SFO - GLA

1 stop14h 45mBritish Airways

Mon 3/1120:25GLA - SFO

1 stop26h 35mBritish Airways

Deal found 29/9£459

Wed 22/1016:35ONT - GLA

2 stops15h 35mKLM

Wed 29/1006:05GLA - ONT

2 stops18h 05mKLM

Deal found 30/9£624

Tue 28/1016:33SMF - GLA

2 stops17h 22mMultiple Airlines

Tue 4/1106:25GLA - SMF

2 stops20h 13mMultiple Airlines

Deal found 30/9£527

Thu 27/1107:00LAS - GLA

2 stops18h 30mAmerican Airlines

Tue 9/1207:25GLA - LAS

2 stops18h 46mAmerican Airlines

Deal found 1/10£491

Tue 28/1018:30SFO - GLA

1 stop17h 55mBritish Airways

Thu 6/1105:55GLA - SFO

1 stop20h 50mBritish Airways

Deal found 29/9£459

Fri 31/1007:00SMF - GLA

2 stops26h 35mDelta

Tue 4/1106:05GLA - SMF

2 stops24h 51mDelta

Deal found 30/9£575

Sun 16/1114:53ONT - GLA

2 stops18h 42mAmerican Airlines

Thu 27/1106:35GLA - ONT

2 stops34h 21mAmerican Airlines

Deal found 30/9£494

Wed 12/1120:40SFO - GLA

1 stop17h 50mBritish Airways

Wed 19/1109:45GLA - SFO

1 stop17h 00mBritish Airways

Deal found 30/9£459

Sat 15/1122:00SAN - GLA

2 stops34h 35mDelta

Wed 19/1106:05GLA - SAN

2 stops22h 51mDelta

Deal found 29/9£582

Mon 2/210:40LAS - GLA

2 stops18h 25mAmerican Airlines

Wed 11/211:40GLA - LAS

2 stops18h 57mAmerican Airlines

Deal found 1/10£497

Tue 28/1018:30SFO - GLA

1 stop17h 55mBritish Airways

Wed 5/1105:55GLA - SFO

1 stop20h 50mBritish Airways

Deal found 29/9£459

Last-minute flights from California to Glasgow Intl
Discover last-minute flight deals from California to Glasgow Intl. Data last updated 2 October 2025 and is based on user searches.

Mon 6/1013:45SFO - GLA

1 stop15h 15mKLM

Wed 15/1006:00GLA - SFO

2 stops18h 05mKLM

Deal found 30/9£476

Mon 6/1010:35SFO - GLA

2 stops21h 35mDelta

Wed 15/1008:55GLA - SFO

2 stops18h 35mDelta

Deal found 30/9£479

Wed 15/1021:30LAX - GLA

1 stop16h 10mAmerican Airlines

Wed 22/1007:00GLA - LAX

1 stop19h 05mAmerican Airlines

Deal found 30/9£480

Mon 20/1013:25LAX - GLA

1 stop15h 25mAmerican Airlines

Thu 6/1111:30GLA - LAX

1 stop15h 00mAmerican Airlines

Deal found 1/10£479

Wed 22/1013:25LAX - GLA

1 stop18h 10mAmerican Airlines

Wed 29/1008:40GLA - LAX

1 stop19h 35mAmerican Airlines

Deal found 30/9£486

Thu 6/1121:00LAX - GLA

1 stop14h 05mBritish Airways

Mon 17/1107:35GLA - LAX

1 stop15h 45mBritish Airways

Deal found 2/10£477

Fri 7/1121:00LAX - GLA

1 stop16h 25mBritish Airways

Mon 17/1107:35GLA - LAX

1 stop16h 15mBritish Airways

Deal found 30/9£476

Sat 8/1122:30LAX - GLA

1 stop38h 00mMultiple Airlines

Wed 12/1108:55GLA - LAX

1 stop34h 00mMultiple Airlines

Deal found 30/9£428

Sat 8/1121:00LAX - GLA

1 stop17h 30mBritish Airways

Sat 22/1106:35GLA - LAX

1 stop14h 55mBritish Airways

Deal found 1/10£481

Fri 14/1121:00LAX - GLA

1 stop16h 25mBritish Airways

Mon 24/1111:35GLA - LAX

1 stop14h 55mBritish Airways

Deal found 1/10£466

Thu 27/1115:30LAX - GLA

1 stop15h 40mBritish Airways

Sun 7/1206:35GLA - LAX

1 stop14h 55mBritish Airways

Deal found 1/10£482

Thu 27/1108:35LAX - GLA

2 stops18h 10mAmerican Airlines

Sun 7/1206:35GLA - LAX

1 stop17h 15mAmerican Airlines

Deal found 2/10£484

One-way flights from California to Glasgow Intl
Search for one-way flight options from California to Glasgow Intl. Find affordable one-way fares based on user searches. Data last updated 2 October 2025.

Sun 7/1210:15SFO - GLA

3 stops38h 05mMultiple Airlines

Deal found 29/9£206

Wed 15/1007:00LAX - GLA

3 stops22h 20mMultiple Airlines

Deal found 1/10£209

Wed 29/1017:35SFO - GLA

2 stops31h 40mMultiple Airlines

Deal found 29/9£215

Mon 20/1020:09SNA - GLA

3 stops35h 21mMultiple Airlines

Deal found 1/10£218

Fri 24/1010:15SFO - GLA

3 stops50h 40mMultiple Airlines

Deal found 29/9£238

Fri 28/1107:00LAX - GLA

2 stops44h 15mMultiple Airlines

Deal found 1/10£238

Wed 15/1016:30SFO - GLA

1 stop13h 45mBritish Airways

Deal found 29/9£284

Wed 29/1018:30SFO - GLA

1 stop16h 45mBritish Airways

Deal found 29/9£289

Tue 9/1219:44SMF - GLA

3 stops42h 36mMultiple Airlines

Deal found 1/10£291

Wed 15/1009:34SFO - GLA

2 stops16h 46mAmerican Airlines

Deal found 28/9£292

Tue 25/1118:00SAN - GLA

1 stop13h 50mBritish Airways

Deal found 1/10£294

Mon 3/1121:00LAX - GLA

1 stop13h 15mBritish Airways

Deal found 30/9£294

Cheapflights Fare Finder

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

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Tue 28/10

21:40-18:15

1 stop13h 35m

Glasgow Intl

Tue 4/11

08:55-15:00

1 stop14h 05m

£456

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Wed 4/2

17:30-16:25

1 stop14h 55m

Glasgow Intl

Tue 10/2

11:40-18:45

1 stop15h 05m

£458

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Sun 1/2

20:40-19:25

1 stop14h 45m

Glasgow Intl

Mon 16/2

20:25-15:00

1 stop26h 35m

£458

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Mon 27/10

21:40-20:25

1 stop15h 45m

Glasgow Intl

Thu 6/11

11:30-18:45

1 stop15h 15m

£459

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Wed 4/2

17:30-16:25

1 stop14h 55m

Glasgow Intl

Tue 10/2

10:50-18:45

1 stop15h 55m

£459

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Tue 28/10

21:40-19:25

1 stop14h 45m

Glasgow Intl

Mon 3/11

20:25-15:00

1 stop26h 35m

£459

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Tue 28/10

18:30-19:25

1 stop17h 55m

Glasgow Intl

Thu 6/11

05:55-18:45

1 stop20h 50m

£459

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Wed 12/11

20:40-22:30

1 stop17h 50m

Glasgow Intl

Wed 19/11

09:45-18:45

1 stop17h 00m

£459

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Tue 28/10

18:30-19:25

1 stop17h 55m

Glasgow Intl

Wed 5/11

05:55-18:45

1 stop20h 50m

£459

Las VegasGlasgow

LAS - GLA

LASGLA

Las Vegas Harry Reid Intl

Tue 9/12

10:00-09:50

2 stops15h 50m

Glasgow Intl

Thu 18/12

11:30-18:50

1 stop15h 20m

£482

Flights are sorted by cheapest return flights first.

Deals found on 29/9

Showing 1-10 of 60 results

...

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, April is the cheapest month in which you can book a flight from California to Glasgow Intl Airport (average of £97). Flying from California to Glasgow Intl Airport in July is currently the most expensive (average of £119). 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.

What is the cheapest time of day to fly from CA to GLA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Glasgow Intl Airport as you normally would.

Related info for your journey

How long is the flight from California to Glasgow Intl Airport?
For as low as £456, British Airways can have you in Glasgow Intl Airport from California in 13h 35m. The distance between California and Glasgow Intl Airport is about 5021 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from California to Glasgow Intl Airport one-way?
The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as £294. However, be on the lookout for offers from Virgin Atlantic and American Airlines, as they are both options that can get you from California to Glasgow Intl Airport for a low price.
What are the most popular routes from California to Glasgow Intl Airport?
The most popular flight routes from California to Glasgow Intl Airport are Los Angeles - Glasgow Intl, San Francisco - Glasgow Intl and Santa Ana J. Wayne/Orange Cnty - 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, April is the cheapest month in which you can book a flight from California to Glasgow Intl Airport (average of £97). Flying from California to Glasgow Intl Airport in July is currently the most expensive (average of £119). 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

Paisley

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Largs

Renfrew

Kilmarnock

Dumbarton

Clydebank

East Kilbride

Arrochar

Inveraray

Rothesay

Ballachulish

Alexandria

Tarbert

Balloch

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from California to Glasgow Intl

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£428	Average£557	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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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.

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Cheap flights from California to Glasgow Intl Airport from £206

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 October 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from California to Glasgow Intl

Cheapest flights from California to Glasgow IntlExplore 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 October 2025.

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 October 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from California to Glasgow Intl Airport that are best for you.

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.

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?

What is the cheapest time of day to fly from CA to GLA?

Find hourly flight availability from California to Glasgow Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 October 2025.

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?

What are the cheapest airlines to fly from California to Glasgow Intl Airport one-way?

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

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

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

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

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

Travelling to a place near Glasgow Intl Airport?

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.

Alternative routes for California to Glasgow Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from California to Glasgow Intl

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?

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

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

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

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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 October 2025.