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Cheap flights from Glasgow Intl Airport to San Diego from £328

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — SAN
26 Feb — 5 Mar1
1 adult

The best prices from Glasgow Intl to San Diego are usually found in March or February, booked 41 days in advance, depart on a Thursday or Tuesday and return on a Monday

Cheap flight deals from Glasgow Intl to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2025.

Round-trip from

£510

One-way from

£328

Popular in

July

Cheapest in

March

Average price

£528
British Airways
  • British Airways
  • 20/3-27/3
  • 3 total stops
  • 36h 35m total
  • Glasgow to San Diego
24/3
  • 24/3
  • 2 total stops
  • 31h 02m total
  • Glasgow to San Diego
Highest demand for flights based on searches. 20% potential increase in price (£132 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Average for round-trip flights in February 2025

Find flight deals from Glasgow Intl to San Diego

Cheapest flights from Glasgow Intl to San Diego
Explore the most affordable flight options available from Glasgow Intl to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Thu 20/306:00GLA - SAN
1 stop18h 05mBritish Airways
Thu 27/311:25SAN - GLA
2 stops18h 30mBritish Airways
Deal found 20/2£510
Thu 24/406:00GLA - SAN
2 stops20h 01mKLM
Tue 29/414:20SAN - GLA
2 stops17h 50mKLM
Deal found 20/2£550
Thu 20/309:55GLA - SAN
2 stops19h 18mMultiple Airlines
Thu 27/311:25SAN - GLA
2 stops16h 05mMultiple Airlines
Deal found 20/2£555
Thu 16/1006:00GLA - SAN
1 stop14h 00mDelta
Mon 20/1007:00SAN - GLA
2 stops25h 10mDelta
Deal found 20/2£645
Sun 6/412:05GLA - SAN
2 stops19h 51mAmerican Airlines
Sun 13/412:48SAN - GLA
2 stops17h 52mAmerican Airlines
Deal found 20/2£829

Find flights from Glasgow Intl to San Diego within your budget

Customise your flight search to find flights from Glasgow Intl to San Diego 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 21 February 2025.

Fly from

Glasgow Intl

Fly to

San Diego

Route

Depart

Return

Price

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Thu 20/3

06:00-17:05

1 stop18h 05m

San Diego

Thu 27/3

11:25-12:55

2 stops18h 30m

£510

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Thu 24/4

06:00-18:01

2 stops20h 01m

San Diego

Tue 29/4

14:20-16:10

2 stops17h 50m

£550

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Thu 20/3

09:55-22:13

2 stops19h 18m

San Diego

Thu 27/3

11:25-10:30

2 stops16h 05m

£555

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Sun 6/4

12:05-23:56

2 stops19h 51m

San Diego

Sun 13/4

12:48-14:40

2 stops17h 52m

£829

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Mon 24/3

19:15-19:17

2 stops31h 02m

£328

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Mon 24/3

08:55-17:05

1 stop15h 10m

£609

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Mon 24/3

09:45-22:13

2 stops19h 28m

£827

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Best time to book a flight from Glasgow Intl to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Glasgow Intl 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.

Travel insights for flights from Glasgow Intl to San Diego

Get recent, data-driven insights about flights from Glasgow Intl to San Diego including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Glasgow Intl to San Diego. Price data was last updated on 14 February 2025.

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Glasgow Intl Airport to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to San Diego (average of £585). Flying from Glasgow Intl Airport to San Diego in July is currently the most expensive (average of £920). 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 GLA to SAN?

Find hourly flight availability from Glasgow Intl to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

When flying from Glasgow Intl Airport to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 inches per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated 21 February 2025.

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Glasgow Intl to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to San Diego from Glasgow Intl?

    Located just 2.6 mi from the city center, San Diego is the airport most travelers will use when flying to San Diego from Glasgow Intl. Booking flights from Glasgow Intl to San Diego (SAN) should be relatively easy as there are 0 daily inbound flights from Glasgow Intl from 3 different airlines.

  • What are the cheapest airlines flying from Glasgow Intl Airport to San Diego round-trip?

    Currently priced at £510, British Airways will fly you from Glasgow Intl Airport to San Diego and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and American Airlines - these airlines can fly you to your destination from £550 and £829, respectively. Users have found that British Airways is 22% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Glasgow Intl to San Diego 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 Glasgow Intl Airport to San Diego?

    Currently, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to San Diego (average of £585). Flying from Glasgow Intl Airport to San Diego in July is currently the most expensive (average of £920). 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
El Cajon

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Top 3 airlines flying from Glasgow Intl to San Diego

Discover the top 3 airlines that operate flights from Glasgow Intl to San Diego. 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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£445Average£500FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£472Average£665FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£480Average£721FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

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

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

Cheapflights helps you find that perfect flight to San Diego from Glasgow Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Glasgow Intl to San Diego, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Glasgow Intl to San Diego 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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