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

The cheapest airline one-way is Iberia, with whom users have recently found tickets for as low as £313. However, be on the lookout for offers from British Airways and Aer Lingus, 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 San Francisco - Glasgow Intl, Los Angeles - Glasgow Intl and San Jose - Glasgow Intl.

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

To save up to 13% 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 £506 1-2 weeks out and tickets from £797 for flights departing within the next 72 hours.

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

January is one of the best times of the year to fly to Glasgow Intl Airport from California. Prices for January average £649 per person but you can even find prices for as low as £437. The most expensive prices can be found in the month of June. Opting for a January 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.

£260+ Flights from California to Glasgow Intl Airport

Cheap flight deals from California to Glasgow Intl

Round-trip from	£474
One-way from	£260
Popular in	June
Cheapest in	January
Average price	£530

7/5-14/5
2 total stops
45h 15m total
California to Glasgow

Search Deals

31/7
1 total stop
22h 35m total
California to Glasgow

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (£135 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 March 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 30 March 2025.

Mon 5/521:25LAX - GLA

1 stop31h 45mMultiple Airlines

Thu 22/520:35GLA - LAX

1 stop30h 30mMultiple Airlines

Deal found 30/3£472

Mon 6/1016:35SFO - GLA

1 stop16h 10mBritish Airways

Thu 16/1008:35GLA - SFO

1 stop16h 50mBritish Airways

Deal found 29/3£478

Mon 5/520:05LAX - GLA

1 stop14h 25mIberia

Thu 15/510:00GLA - LAX

1 stop18h 15mIberia

Deal found 30/3£503

Mon 28/421:25LAX - GLA

1 stop14h 15mBritish Airways

Tue 6/513:35GLA - LAX

1 stop14h 40mBritish Airways

Deal found 30/3£510

Wed 12/1120:55LAX - GLA

1 stop14h 30mFinnair

Mon 24/1119:20GLA - LAX

1 stop28h 00mFinnair

Deal found 29/3£511

Wed 7/519:30SFO - GLA

1 stop18h 50mMultiple Airlines

Thu 22/507:00GLA - SFO

2 stops19h 58mMultiple Airlines

Deal found 30/3£512

Tue 13/512:48SJC - GLA

2 stops22h 02mBritish Airways

Tue 20/507:00GLA - SJC

2 stops19h 45mBritish Airways

Deal found 29/3£514

Sun 28/908:15SFO - GLA

2 stops17h 05mAmerican Airlines

Sun 5/1005:55GLA - SFO

1 stop15h 55mAmerican Airlines

Deal found 29/3£523

Mon 29/919:50SAN - GLA

1 stop14h 40mBritish Airways

Thu 16/1008:35GLA - SAN

1 stop17h 25mBritish Airways

Deal found 30/3£525

Wed 30/413:20LAX - GLA

1 stop18h 15mAmerican Airlines

Fri 9/510:25GLA - LAX

1 stop15h 40mAmerican Airlines

Deal found 29/3£526

Tue 13/507:25LAS - GLA

3 stops27h 05mMultiple Airlines

Tue 20/507:35GLA - LAS

3 stops43h 10mMultiple Airlines

Deal found 29/3£535

Mon 29/914:54SAN - GLA

2 stops17h 31mAmerican Airlines

Thu 16/1007:00GLA - SAN

2 stops20h 06mAmerican Airlines

Deal found 30/3£537

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 30 March 2025.

Wed 7/521:25LAX - GLA

1 stop14h 10mMultiple Airlines

Wed 14/520:00GLA - LAX

1 stop31h 05mMultiple Airlines

Deal found 29/3£474

Sat 10/522:20SFO - GLA

2 stops17h 00mBritish Airways

Tue 20/519:15GLA - SFO

1 stop26h 35mBritish Airways

Deal found 29/3£481

Thu 17/417:58SFO - GLA

2 stops17h 42mAmerican Airlines

Tue 6/505:50GLA - SFO

1 stop16h 00mAmerican Airlines

Deal found 29/3£523

Thu 17/413:45SFO - GLA

1 stop25h 25mKLM

Tue 6/516:55GLA - SFO

1 stop26h 50mKLM

Deal found 29/3£542

Mon 28/411:10LAX - GLA

2 stops21h 00mDelta

Tue 6/506:00GLA - LAX

1 stop13h 50mDelta

Deal found 30/3£544

Fri 26/921:40LAX - GLA

1 stop16h 40mIberia

Sun 12/1010:05GLA - LAX

1 stop15h 30mIberia

Deal found 29/3£572

Tue 9/920:05LAX - GLA

1 stop14h 45mFinnair

Tue 23/913:35GLA - LAX

1 stop14h 40mFinnair

Deal found 29/3£584

Tue 27/516:45LAS - GLA

1 stop30h 05mAir Transat

Tue 24/608:35GLA - LAS

1 stop32h 18mAir Transat

Deal found 30/3£625

Tue 9/908:15LAX - GLA

2 stops20h 05mLufthansa

Tue 23/913:10GLA - LAX

2 stops18h 48mLufthansa

Deal found 29/3£626

Sun 4/516:45LAX - GLA

1 stop22h 25mAir France

Sat 10/513:15GLA - LAX

2 stops41h 19mAir France

Deal found 29/3£699

Sun 7/919:14BUR - GLA

2 stops34h 11mIcelandair

Tue 23/914:20GLA - BUR

2 stops15h 48mIcelandair

Deal found 28/3£705

Sun 27/713:50LAX - GLA

1 stop15h 10mVirgin Atlantic

Wed 6/809:10GLA - LAX

2 stops21h 06mVirgin Atlantic

Deal found 29/3£780

Last-minute flights from California to Glasgow Intl
Discover last-minute flight deals from California to Glasgow Intl. Data last updated 30 March 2025 and is based on user searches.

Mon 31/314:40SFO - GLA

1 stop24h 10mLufthansa

Mon 7/406:10GLA - SFO

1 stop14h 30mLufthansa

Deal found 30/3£557

Fri 4/408:44LAX - GLA

2 stops18h 06mIcelandair

Tue 15/414:20GLA - LAX

2 stops16h 39mIcelandair

Deal found 30/3£2,733

Fri 4/406:00LAX - GLA

2 stops20h 50mMultiple Airlines

Tue 15/414:20GLA - LAX

2 stops16h 39mMultiple Airlines

Deal found 28/3£2,960

Fri 4/410:15SNA - GLA

2 stops16h 35mIcelandair

Tue 15/414:20GLA - SNA

2 stops40h 10mIcelandair

Deal found 28/3£3,803

Fri 4/420:15LAX - GLA

1 stop31h 15mAer Lingus

Tue 15/420:10GLA - LAX

2 stops26h 45mAer Lingus

Deal found 28/3£3,805

Fri 4/407:00BUR - GLA

2 stops19h 50mIcelandair

Tue 15/414:20GLA - BUR

2 stops39h 38mIcelandair

Deal found 28/3£3,811

Fri 4/410:44ONT - GLA

2 stops17h 26mBritish Airways

Tue 15/420:25GLA - ONT

2 stops35h 34mBritish Airways

Deal found 28/3£4,167

Tue 8/419:30SFO - GLA

1 stop13h 15mBritish Airways

Wed 23/409:25GLA - SFO

1 stop15h 50mBritish Airways

Deal found 30/3£498

Tue 8/419:30SFO - GLA

1 stop19h 05mMultiple Airlines

Wed 23/409:25GLA - SFO

2 stops19h 49mMultiple Airlines

Deal found 29/3£512

Tue 8/419:30SFO - GLA

1 stop13h 15mBritish Airways

Wed 23/407:00GLA - SFO

1 stop14h 50mBritish Airways

Deal found 30/3£498

Tue 8/419:30SFO - GLA

1 stop19h 05mMultiple Airlines

Wed 23/413:05GLA - SFO

2 stops18h 43mMultiple Airlines

Deal found 30/3£512

Thu 17/417:58SFO - GLA

2 stops17h 42mAmerican Airlines

Tue 6/505:50GLA - SFO

1 stop16h 00mAmerican Airlines

Deal found 29/3£523

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 30 March 2025.

Thu 31/716:30LAX - GLA

1 stop22h 35mMultiple Airlines

Deal found 30/3£260

Wed 4/610:15SFO - GLA

3 stops23h 25mMultiple Airlines

Deal found 29/3£291

Mon 21/416:20SFO - GLA

1 stop16h 05mIberia

Deal found 29/3£313

Mon 21/414:45SFO - GLA

2 stops17h 40mBritish Airways

Deal found 29/3£314

Sun 13/419:59LAS - GLA

3 stops52h 01mMultiple Airlines

Deal found 29/3£315

Wed 23/420:15LAX - GLA

1 stop15h 25mAer Lingus

Deal found 29/3£318

Wed 23/417:45LAX - GLA

2 stops16h 55mBritish Airways

Deal found 29/3£324

Fri 18/400:47SFO - GLA

2 stops24h 58mDelta

Deal found 29/3£359

Thu 31/708:15ONT - GLA

2 stops17h 25mBritish Airways

Deal found 30/3£363

Sun 14/914:27SJC - GLA

2 stops18h 13mBritish Airways

Deal found 30/3£365

Mon 4/805:55OAK - GLA

2 stops26h 15mKLM

Deal found 29/3£389

Wed 10/919:50SAN - GLA

1 stop17h 50mBritish Airways

Deal found 29/3£408

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

Wed 7/5

21:25-19:35

1 stop14h 10m

Glasgow Intl

Wed 14/5

20:00-19:05

1 stop31h 05m

£474

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Sat 10/5

22:20-23:20

2 stops17h 00m

Glasgow Intl

Tue 20/5

19:15-13:50

1 stop26h 35m

£481

Los AngelesGlasgow

LAX - GLA

LAXGLA

Los Angeles

Mon 28/4

21:25-19:40

1 stop14h 15m

Glasgow Intl

Tue 6/5

13:35-20:15

1 stop14h 40m

£510

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Wed 7/5

19:30-22:20

1 stop18h 50m

Glasgow Intl

Thu 22/5

07:00-18:58

2 stops19h 58m

£512

San JoseGlasgow

SJC - GLA

SJCGLA

San Jose

Tue 13/5

12:48-18:50

2 stops22h 02m

Glasgow Intl

Tue 20/5

07:00-18:45

2 stops19h 45m

£514

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Thu 17/4

17:58-19:40

2 stops17h 42m

Glasgow Intl

Tue 6/5

05:50-13:50

1 stop16h 00m

£523

Los AngelesGlasgow

LAX - GLA

LAXGLA

Los Angeles

Wed 30/4

13:20-15:35

1 stop18h 15m

Glasgow Intl

Fri 9/5

10:25-18:05

1 stop15h 40m

£526

Las VegasGlasgow

LAS - GLA

LASGLA

Las Vegas Harry Reid Intl

Tue 13/5

07:25-18:30

3 stops27h 05m

Glasgow Intl

Tue 20/5

07:35-18:45

3 stops43h 10m

£535

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Tue 22/4

11:04-12:10

2 stops17h 06m

Glasgow Intl

Mon 28/4

20:50-15:58

2 stops27h 08m

£538

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Thu 17/4

13:45-23:10

1 stop25h 25m

Glasgow Intl

Tue 6/5

16:55-11:45

1 stop26h 50m

£542

Flights are sorted by cheapest return flights first.

Deals found on 30/3

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, January 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

7,897 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very Good

7,897 reviews

Delta

8.0

Very Good

7,897 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines

7.9

Good

277 reviews

Delta

8.0

Very Good

7,897 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,321 reviews

Delta

8.0

Very Good

7,897 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Transat

7.8

Good

381 reviews

Delta

8.0

Very Good

7,897 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.6

Good

1,267 reviews

Delta

8.0

Very Good

7,897 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 Iberia, with whom users have recently found tickets for as low as £313. However, be on the lookout for offers from British Airways and Aer Lingus, 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 San Francisco - Glasgow Intl, Los Angeles - Glasgow Intl and San Jose - 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, January 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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Kilmarnock

Dumbarton

Arrochar

Dunoon

Largs

Renfrew

Balloch

Ballachulish

Inveraray

Clydebank

Rothesay

Helensburgh

Alexandria

Tarbert

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£445	Average£637	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 £260

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 31/7. 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 30 March 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 30 March 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 30 March 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 30 March 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 30 March 2025.