Find flights
When to book
Airlines
FAQs

Cheap flights from Glasgow Intl Airport to San Diego from £395

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — SAN
29 Jan — 5 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Glasgow Intl to San Diego

Enter your travel dates to find the best prices.

Best flights from Glasgow Intl to San Diego
Discover carefully curated flight deals from Glasgow Intl to San Diego that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 December 2025.

Mon 12/106:05GLA - SAN
2 stops26h 00mKLM
Wed 21/106:30SAN - GLA
2 stops19h 25mKLM
Deal found 29/12£505
Mon 12/106:05GLA - SAN
2 stops22h 20mAir France
Wed 21/107:05SAN - GLA
2 stops18h 50mAir France
Deal found 30/12£505
Mon 12/106:05GLA - SAN
2 stops22h 20mMultiple Airlines
Wed 21/111:43SAN - GLA
2 stops20h 52mMultiple Airlines
Deal found 30/12£505
Wed 4/210:55GLA - SAN
2 stops19h 55mBritish Airways
Sun 8/209:24SAN - GLA
2 stops17h 21mBritish Airways
Deal found 29/12£530
Mon 26/109:45GLA - SAN
2 stops21h 05mBritish Airways
Fri 6/212:32SAN - GLA
2 stops16h 33mBritish Airways
Deal found 30/12£530
Wed 14/106:05GLA - SAN
2 stops20h 53mKLM
Sun 25/106:15SAN - GLA
2 stops19h 40mKLM
Deal found 30/12£535
Wed 14/111:40GLA - SAN
2 stops19h 10mBritish Airways
Sun 25/118:00SAN - GLA
1 stop17h 25mBritish Airways
Deal found 28/12£531

Find 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 30 December 2025.

Round-trip from

£503

One-way from

£395

Popular in

July

Cheapest in

March

Average price

£800
Finnair
  • Finnair
  • 12/1-21/1
  • 4 total stops
  • 47h 13m total
  • Glasgow to San Diego
Search Deals
12/1
  • 12/1
  • 3 total stops
  • 40h 49m total
  • Glasgow to San Diego
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£93 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
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 30 December 2025.
Use the filters below to find and compare flights from Glasgow Intl Airport to San Diego that are best for you.

Fly from

Glasgow Intl

Fly to

San Diego

Route

Depart

Return

Price

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Mon 12/1

06:05-00:05

2 stops26h 00m

San Diego

Wed 21/1

06:30-09:55

2 stops19h 25m

£505

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Mon 12/1

06:05-20:25

2 stops22h 20m

San Diego

Wed 21/1

07:05-09:55

2 stops18h 50m

£505

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Mon 12/1

06:05-20:25

2 stops22h 20m

San Diego

Wed 21/1

11:43-16:35

2 stops20h 52m

£505

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Wed 4/2

10:55-22:50

2 stops19h 55m

San Diego

Sun 8/2

09:24-10:45

2 stops17h 21m

£530

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Mon 26/1

09:45-22:50

2 stops21h 05m

San Diego

Fri 6/2

12:32-13:05

2 stops16h 33m

£530

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Wed 14/1

11:40-22:50

2 stops19h 10m

San Diego

Sun 25/1

18:00-19:25

1 stop17h 25m

£531

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Wed 14/1

06:05-18:58

2 stops20h 53m

San Diego

Sun 25/1

06:15-09:55

2 stops19h 40m

£535

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Mon 12/1

08:20-17:09

3 stops40h 49m

£395

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Sun 26/4

21:20-20:30

2 stops31h 10m

£422

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Sat 13/6

11:00-12:13

2 stops33h 13m

£448

Flights are sorted by cheapest return flights first.

Deals found on 27/12

Showing 1-10 of 15 results
1
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.

Cheapflights Insights

Everything you need to know about your flight from Glasgow Intl Airport to San Diego

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 26 December 2025.

Booking 49 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, November is the cheapest month in which you can book a flight from Glasgow Intl Airport to San Diego (average of £410). Flying from Glasgow Intl Airport to San Diego in July is currently the most expensive (average of £631). 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.

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 30 December 2025.
See what other customers who have flown with KLM, Virgin Atlantic, andBritish Airways from Glasgow Intl Airport 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.
KLM
7.7
Good
1,435 reviews
Check prices

Comfort

7.6

Crew

8.4

Food

7.2

Overall

7.7

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,435 reviews
KLM
7.7
Good
1,435 reviews
Check prices

Comfort

7.6

Crew

8.4

Food

7.2

Overall

7.7

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Virgin Atlantic
7.5
Good
677 reviews
KLM
7.7
Good
1,435 reviews
Check prices

Comfort

7.6

Crew

8.4

Food

7.2

Overall

7.7

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
British Airways
6.7
Okay
7,621 reviews
KLM
7.7
Good
1,435 reviews
Check prices

Comfort

7.6

Crew

8.4

Food

7.2

Overall

7.7

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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.

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

    There are many flights that can get you from Glasgow Intl Airport to San Diego in 19h 10m. Fly via Finnair, KLM, or British Airways to get the fastest option. Airlines will cover a distance of 5153 mi. This flight may include one or multiple stops.

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

    Currently priced at £433, 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 Virgin Atlantic - these airlines can fly you to your destination from £501 and £528, respectively. Users have found that British Airways is 30% 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, November is the cheapest month in which you can book a flight from Glasgow Intl Airport to San Diego (average of £410). Flying from Glasgow Intl Airport to San Diego in July is currently the most expensive (average of £631). 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

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.

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 30 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£433Average£610FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£501Average£569FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£528Average£606FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

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 Glasgow Intl to San Diego?

Cheapflights helps you search for flights from Glasgow Intl to San Diego via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

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.