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 £279. However, be on the lookout for offers from American Airlines and Iberia, 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.

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

To save up to 74% on this flight, we recommend booking at least 27 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from California to Glasgow Intl Airport from £483 1-2 weeks out and tickets from £768 for flights departing within the next 72 hours.

What is the cheapest month to fly from California to Glasgow Intl Airport?

November is one of the best times of the year to fly to Glasgow Intl Airport from California. Prices for November average £615 per person but you can even find prices for as low as £422. The most expensive prices can be found in the month of June. Opting for a November flight can save you 45% on your journey compared to booking in June

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.

£151+ Flights from California to Glasgow Intl Airport

Cheap flight deals from California to Glasgow Intl

Round-trip from	£383
One-way from	£151
Popular in	June
Cheapest in	November
Average price	£896

15/8-27/8
2 total stops
64h 30m total
California to Glasgow

Search Deals

26/7
1 total stop
32h 05m total
California to Glasgow

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (£126 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from California to Glasgow Intl

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 13 June 2025.

Fri 15/816:30LAX - GLA

1 stop33h 25mMultiple Airlines

Wed 27/820:00GLA - LAX

1 stop31h 05mMultiple Airlines

Deal found 11/6£383

Wed 12/1111:45LAX - GLA

2 stops16h 55mKLM

Mon 24/1117:15GLA - LAX

1 stop26h 30mKLM

Deal found 13/6£433

Wed 20/816:30SFO - GLA

1 stop13h 45mBritish Airways

Wed 27/810:35GLA - SFO

1 stop14h 50mBritish Airways

Deal found 12/6£434

Tue 30/1215:30LAX - GLA

1 stop15h 05mBritish Airways

Fri 9/108:15GLA - LAX

1 stop15h 35mBritish Airways

Deal found 13/6£454

Wed 20/816:35SFO - GLA

1 stop17h 15mAmerican Airlines

Wed 27/808:40GLA - SFO

2 stops18h 27mAmerican Airlines

Deal found 12/6£458

Tue 19/813:50LAX - GLA

1 stop18h 20mVirgin Atlantic

Sat 30/806:00GLA - LAX

1 stop16h 50mVirgin Atlantic

Deal found 13/6£467

Wed 12/1119:20LAX - GLA

1 stop16h 05mFinnair

Mon 24/1119:20GLA - LAX

1 stop28h 00mFinnair

Deal found 13/6£472

Mon 25/816:40SAN - GLA

1 stop16h 05mAmerican Airlines

Tue 9/905:50GLA - SAN

1 stop17h 00mAmerican Airlines

Deal found 12/6£479

Mon 21/713:07SJC - GLA

2 stops22h 33mBritish Airways

Mon 28/720:50GLA - SJC

2 stops32h 37mBritish Airways

Deal found 11/6£495

Mon 25/818:40LAX - GLA

1 stop20h 10mLufthansa

Tue 9/906:10GLA - LAX

2 stops22h 01mLufthansa

Deal found 12/6£503

Fri 15/811:50LAX - GLA

2 stops20h 20mDelta

Mon 25/806:00GLA - LAX

1 stop13h 50mDelta

Deal found 13/6£506

Sat 1/1116:47SAN - GLA

2 stops34h 53mBritish Airways

Wed 19/1109:45GLA - SAN

1 stop14h 20mBritish Airways

Deal found 12/6£509

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 13 June 2025.

Fri 15/816:30LAX - GLA

1 stop33h 25mMultiple Airlines

Wed 27/820:00GLA - LAX

1 stop31h 05mMultiple Airlines

Deal found 11/6£383

Wed 12/1111:45LAX - GLA

2 stops16h 55mKLM

Mon 24/1117:15GLA - LAX

1 stop26h 30mKLM

Deal found 13/6£433

Wed 20/816:30SFO - GLA

1 stop13h 45mBritish Airways

Wed 27/810:35GLA - SFO

1 stop14h 50mBritish Airways

Deal found 12/6£434

Wed 20/816:35SFO - GLA

1 stop17h 15mAmerican Airlines

Wed 27/808:40GLA - SFO

2 stops18h 27mAmerican Airlines

Deal found 12/6£458

Tue 19/813:50LAX - GLA

1 stop18h 20mVirgin Atlantic

Sat 30/806:00GLA - LAX

1 stop16h 50mVirgin Atlantic

Deal found 13/6£467

Wed 12/1119:20LAX - GLA

1 stop16h 05mFinnair

Mon 24/1119:20GLA - LAX

1 stop28h 00mFinnair

Deal found 13/6£472

Mon 25/818:40LAX - GLA

1 stop20h 10mLufthansa

Tue 9/906:10GLA - LAX

2 stops22h 01mLufthansa

Deal found 12/6£503

Fri 15/811:50LAX - GLA

2 stops20h 20mDelta

Mon 25/806:00GLA - LAX

1 stop13h 50mDelta

Deal found 13/6£506

Sat 26/713:45SFO - GLA

1 stop25h 25mAir France

Wed 6/806:00GLA - SFO

2 stops16h 50mAir France

Deal found 11/6£565

Thu 31/714:04SMF - GLA

2 stops21h 36mIberia

Wed 6/809:25GLA - SMF

2 stops21h 31mIberia

Deal found 12/6£630

Fri 29/817:45SFO - GLA

1 stop15h 05mAer Lingus

Fri 12/915:55GLA - SFO

1 stop32h 00mAer Lingus

Deal found 11/6£701

Tue 7/1011:48BUR - GLA

2 stops17h 37mIcelandair

Fri 17/1014:20GLA - BUR

2 stops15h 39mIcelandair

Deal found 11/6£729

Last-minute flights from California to Glasgow Intl
Discover last-minute flight deals from California to Glasgow Intl. Data last updated 13 June 2025 and is based on user searches.

Tue 17/614:05SNA - GLA

2 stops15h 20mMultiple Airlines

Wed 25/614:20GLA - SNA

2 stops16h 10mMultiple Airlines

Deal found 11/6£1,344

Tue 17/619:14SNA - GLA

2 stops34h 11mIcelandair

Tue 24/614:20GLA - SNA

2 stops40h 10mIcelandair

Deal found 10/6£1,364

Tue 17/615:24SJC - GLA

2 stops38h 01mIcelandair

Tue 24/614:20GLA - SJC

2 stops16h 40mIcelandair

Deal found 10/6£1,378

Wed 18/613:28SAN - GLA

2 stops18h 42mDelta

Sat 28/609:10GLA - SAN

2 stops21h 43mDelta

Deal found 11/6£1,310

Wed 18/610:33SAN - GLA

2 stops15h 47mBritish Airways

Sat 28/619:45GLA - SAN

1 stop27h 05mBritish Airways

Deal found 12/6£1,636

Thu 19/613:55SAN - GLA

1 stop18h 15mKLM

Sat 28/613:25GLA - SAN

1 stop30h 35mKLM

Deal found 13/6£1,350

Thu 19/620:15LAX - GLA

1 stop27h 50mAer Lingus

Sat 28/610:10GLA - LAX

1 stop16h 15mAer Lingus

Deal found 12/6£1,367

Thu 19/620:15LAX - GLA

1 stop27h 50mBritish Airways

Sat 28/621:15GLA - LAX

2 stops29h 13mBritish Airways

Deal found 12/6£1,456

Sat 21/606:00SJC - GLA

3 stops40h 50mMultiple Airlines

Tue 24/621:55GLA - SJC

3 stops44h 11mMultiple Airlines

Deal found 11/6£810

Sat 21/613:50LAX - GLA

1 stop34h 20mKLM

Fri 4/706:00GLA - LAX

1 stop13h 50mKLM

Deal found 11/6£913

Sat 21/606:00LAX - GLA

2 stops19h 45mDelta

Fri 4/706:00GLA - LAX

1 stop13h 50mDelta

Deal found 13/6£915

Sun 22/613:25SFO - GLA

1 stop33h 25mMultiple Airlines

Thu 26/617:40GLA - SFO

2 stops50h 25mMultiple Airlines

Deal found 12/6£1,952

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 13 June 2025.

Sat 26/716:30LAX - GLA

1 stop32h 05mMultiple Airlines

Deal found 11/6£151

Thu 14/822:07SFO - GLA

2 stops51h 48mMultiple Airlines

Deal found 12/6£195

Sat 18/1016:02SAN - GLA

2 stops37h 23mMultiple Airlines

Deal found 12/6£231

Tue 11/1120:40SFO - GLA

1 stop13h 50mBritish Airways

Deal found 12/6£279

Thu 11/906:20SMF - GLA

3 stops23h 05mMultiple Airlines

Deal found 11/6£286

Tue 12/807:58SFO - GLA

2 stops17h 42mAmerican Airlines

Deal found 11/6£287

Tue 25/1114:32SJC - GLA

2 stops18h 23mMultiple Airlines

Deal found 12/6£291

Wed 24/916:40SAN - GLA

1 stop14h 55mBritish Airways

Deal found 13/6£293

Sun 17/817:05LAX - GLA

1 stop15h 35mBritish Airways

Deal found 12/6£293

Wed 10/914:55SAN - GLA

2 stops19h 45mIberia

Deal found 11/6£294

Wed 24/916:40SAN - GLA

2 stops18h 00mAmerican Airlines

Deal found 13/6£297

Sun 10/816:31SFO - GLA

2 stops22h 29mLufthansa

Deal found 12/6£308

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

Los AngelesGlasgow

LAX - GLA

LAXGLA

Los Angeles

Fri 15/8

16:30-09:55

1 stop33h 25m

Glasgow Intl

Wed 27/8

20:00-19:05

1 stop31h 05m

£383

Los AngelesGlasgow

LAX - GLA

LAXGLA

Los Angeles

Wed 12/11

11:45-12:40

2 stops16h 55m

Glasgow Intl

Mon 24/11

17:15-11:45

1 stop26h 30m

£433

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Wed 20/8

16:30-14:15

1 stop13h 45m

Glasgow Intl

Wed 27/8

10:35-17:25

1 stop14h 50m

£434

Los AngelesGlasgow

LAX - GLA

LAXGLA

Los Angeles

Mon 25/8

21:35-19:40

1 stop14h 05m

Glasgow Intl

Tue 9/9

10:55-18:05

1 stop15h 10m

£454

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Wed 20/8

16:35-17:50

1 stop17h 15m

Glasgow Intl

Wed 27/8

08:40-19:07

2 stops18h 27m

£458

Los AngelesGlasgow

LAX - GLA

LAXGLA

Los Angeles

Tue 19/8

13:50-16:10

1 stop18h 20m

Glasgow Intl

Sat 30/8

06:00-14:50

1 stop16h 50m

£467

Los AngelesGlasgow

LAX - GLA

LAXGLA

Los Angeles

Wed 12/11

19:20-19:25

1 stop16h 05m

Glasgow Intl

Mon 24/11

19:20-15:20

1 stop28h 00m

£472

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Mon 25/8

16:40-16:45

1 stop16h 05m

Glasgow Intl

Tue 9/9

05:50-14:50

1 stop17h 00m

£479

San JoseGlasgow

SJC - GLA

SJCGLA

San Jose

Mon 21/7

13:07-19:40

2 stops22h 33m

Glasgow Intl

Mon 28/7

20:50-21:27

2 stops32h 37m

£495

Los AngelesGlasgow

LAX - GLA

LAXGLA

Los Angeles

Mon 25/8

18:40-22:50

1 stop20h 10m

Glasgow Intl

Tue 9/9

06:10-20:11

2 stops22h 01m

£503

Flights are sorted by cheapest return flights first.

Deals found on 11/6

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.

Rainfall in Glasgow Intl by month

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.

Temperature in Glasgow Intl by month

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).

Reviews of airlines servicing Glasgow Intl

Read through reviews of airlines operating flights from California to Glasgow, such as Delta, Porter Airlines and KLM. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,946 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very Good

7,946 reviews

Delta

8.0

Very Good

7,946 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Porter Airlines

8.0

Very Good

288 reviews

Delta

8.0

Very Good

7,946 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,358 reviews

Delta

8.0

Very Good

7,946 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air Transat

7.8

Good

396 reviews

Delta

8.0

Very Good

7,946 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Finnair

7.6

Good

1,290 reviews

Delta

8.0

Very Good

7,946 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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 £279. However, be on the lookout for offers from American Airlines and Iberia, 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

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Renfrew

Kilmarnock

East Kilbride

Dumbarton

Arrochar

Inveraray

Ballachulish

Rothesay

Clydebank

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£424	Average£607	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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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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.

Cheap flights from California to Glasgow Intl Airport from £151

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 26/7. 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 13 June 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 13 June 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 13 June 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 13 June 2025.

Rainfall in Glasgow Intl by month

Plan your trip to Glasgow Intl by taking into account the average rainfall totals by month.

Temperature in Glasgow Intl by month

Plan your trip to Glasgow Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Glasgow Intl

Read through reviews of airlines operating flights from California to Glasgow, such as Delta, Porter Airlines and KLM. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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 California?

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 13 June 2025.