Cheap flights from Glasgow to San Diego from £556

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — SAN
24 Nov — 1 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Glasgow to San Diego are usually found in March or February, booked 50 days in advance, depart on a Thursday or Tuesday and return on a Monday

Cheap flight deals from Glasgow to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow (GG1) 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 25 October 2025.

Round-trip from

£556

Popular in

July

Cheapest in

March

Average price

£576
KLM
  • KLM
  • 8/12-15/12
  • 4 total stops
  • 37h 25m total
  • Glasgow to San Diego
Highest demand for flights based on searches. 18% potential increase in price (£105 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Average for round-trip flights in October 2025

Find flight deals from Glasgow to San Diego

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow to San Diego
Explore the most affordable flight options available from Glasgow to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 October 2025.

Mon 8/1209:05GLA - SAN
2 stops20h 15mKLM
Mon 15/1207:20SAN - GLA
2 stops17h 10mKLM
Deal found 24/10£556
Wed 24/1206:05GLA - SAN
2 stops17h 28mKLM
Wed 7/107:00SAN - GLA
2 stops18h 55mKLM
Deal found 23/10£611
Mon 8/1209:45GLA - SAN
1 stop14h 25mMultiple Airlines
Mon 15/1206:30SAN - GLA
2 stops19h 20mMultiple Airlines
Deal found 24/10£650
Wed 24/1212:45GLA - SAN
2 stops32h 08mBritish Airways
Wed 7/118:00SAN - GLA
1 stop16h 15mBritish Airways
Deal found 23/10£698
Wed 24/1205:55GLA - SAN
2 stops20h 58mAmerican Airlines
Wed 7/118:00SAN - GLA
1 stop16h 15mAmerican Airlines
Deal found 22/10£705
Wed 24/1212:45GLA - SAN
2 stops29h 04mMultiple Airlines
Wed 7/118:00SAN - GLA
1 stop14h 25mMultiple Airlines
Deal found 24/10£712
Mon 22/1206:05GLA - SAN
2 stops17h 28mKLM
Sat 10/107:00SAN - GLA
2 stops18h 55mKLM
Deal found 23/10£813
Sun 30/1120:10GLA - SAN
2 stops35h 03mMultiple Airlines
Fri 12/1210:47SAN - GLA
2 stops16h 43mMultiple Airlines
Deal found 24/10£851
Sat 20/1217:20GLA - SAN
2 stops36h 18mVirgin Atlantic
Tue 6/111:05SAN - GLA
2 stops21h 30mVirgin Atlantic
Deal found 24/10£903

Cheapflights Fare Finder

 
Customise your flight search to find flights from Glasgow 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 25 October 2025.
Use the filters below to find and compare flights from Glasgow to San Diego that are best for you.

Fly from

Glasgow

Fly to

San Diego

Route

Depart

Return

Price

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Wed 24/12

06:05-15:33

2 stops17h 28m

San Diego

Wed 7/1

07:00-09:55

2 stops18h 55m

£611

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Thu 5/3

06:05-12:05

1 stop14h 00m

San Diego

Mon 9/3

06:15-12:45

2 stops23h 30m

£618

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Thu 5/3

06:05-12:05

1 stop14h 00m

San Diego

Mon 9/3

12:35-12:45

2 stops17h 10m

£619

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Fri 16/1

06:05-19:41

2 stops21h 36m

San Diego

Fri 30/1

07:00-09:55

2 stops18h 55m

£622

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Thu 5/3

08:40-16:10

1 stop15h 30m

San Diego

Mon 9/3

19:00-18:15

1 stop16h 15m

£634

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Sun 23/11

12:50-16:10

1 stop35h 20m

£634

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Wed 26/11

11:40-22:17

2 stops18h 37m

£634

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Tue 25/11

09:50-16:10

1 stop14h 20m

£634

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Mon 24/11

09:45-16:10

1 stop14h 25m

£634

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Mon 1/12

08:20-18:15

2 stops17h 55m

£659

Flights are sorted by cheapest return flights first.

Deals found on 24/10

Showing 1-10 of 14 results
1
2

Best time to book a flight from Glasgow to San Diego

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

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

Use this chart to determine the optimal time to book a return flight from Glasgow to San Diego. Price data was last updated on 17 October 2025.

The best time to book flights from Glasgow to San Diego is 49 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.

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

Currently, November is the cheapest month in which you can book a flight from Glasgow to San Diego (average of £394). Flying from Glasgow to San Diego in December is currently the most expensive (average of £610). 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 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 25 October 2025.

It’s optimal to fly from Glasgow to San Diego at midday. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight in the evening.

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 25 October 2025.
See what other customers who have flown with KLM, Virgin Atlantic, andBritish Airways from Glasgow to San Diego have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.4

Overall

7.7

Comfort

7.6

Boarding

7.8

Food

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Crew

8.4

Overall

7.7

Comfort

7.6

Boarding

7.8

Food

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Crew

8.4

Overall

7.7

Comfort

7.6

Boarding

7.8

Food

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Crew

8.4

Overall

7.7

Comfort

7.6

Boarding

7.8

Food

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Glasgow 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?

    For a flight from Glasgow to San Diego, you will be flying into San Diego. San Diego (SAN) is just 2.6 mi from the center of the city. San Diego is the only San Diego airport and it handles 0 inbound flights from Glasgow per day. 7 airlines have flights to San Diego from Glasgow on a regular basis.

  • How long is the flight from Glasgow to San Diego?

    KLM and Virgin Atlantic can get you from Glasgow to San Diego in just under 14h. Your travel time can differ by up to 3h 28m. Glasgow and San Diego are separated by a distance of 5153 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    According to our current data, British Airways (£439), KLM (£507), and Virgin Atlantic (£535) offers the cheapest pricing from Glasgow to San Diego. You may be able to fly from Glasgow to San Diego for 29% less than the average price by searching for these airlines.

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Glasgow to San Diego (average of £394). Flying from Glasgow to San Diego in December is currently the most expensive (average of £610). 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 San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
El Cajon

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Top 7 airlines flying from Glasgow to San Diego

Discover the top 7 airlines that operate flights from Glasgow 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 25 October 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£401Average£601FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£439Average£625FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£485Average£642FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£491Average£620FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£535Average£631FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£538Average£708FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IcelandairCheapest£640Average£833FlexibilityNo cancel feeOn-time76%
Search Icelandair flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Glasgow to San Diego flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to San Diego from Glasgow 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 to San Diego with no change fees?

Yes, we can. To see specific flights from Glasgow to San Diego with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Glasgow 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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