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$557+ Cheap flights from Glasgow Intl (GLA) to San Diego (SAN)

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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — SAN
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap 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 diciembre 12, 2025.

This oojo deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/2411:40 amGLA - SAN
2 stops34h 54mBritish Airways
mié. 1/73:12 pmSAN - GLA
2 stops35h 33mBritish Airways
Deal found 12/10$1,047
This oojo deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/248:20 amGLA - SAN
2 stops17h 59mMultiple Airlines
mié. 1/76:20 amSAN - GLA
2 stops25h 40mMultiple Airlines
Deal found 12/11$1,400
This Orbitz deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/178:10 pmGLA - SAN
2 stops44h 35mMultiple Airlines
mié. 12/311:30 pmSAN - GLA
2 stops34h 20mMultiple Airlines
Deal found 12/11$1,514
This ChecknFly deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/2412:45 pmGLA - SAN
2 stops37h 25mFinnair
mié. 1/76:00 pmSAN - GLA
1 stop16h 15mFinnair
Deal found 12/11$1,523
This FlightHub deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/1612:00 pmGLA - SAN
2 stops40h 45mAer Lingus
mié. 12/316:15 amSAN - GLA
2 stops17h 35mAer Lingus
Deal found 12/11$1,724
This British Airways deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/156:35 amGLA - SAN
2 stops22h 10mBritish Airways
lun. 12/296:15 amSAN - GLA
2 stops19h 35mBritish Airways
Deal found 12/11$1,832
This FlightHub deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/1612:00 pmGLA - SAN
2 stops40h 45mAer Lingus
mar. 12/306:15 amSAN - GLA
2 stops17h 35mAer Lingus
Deal found 12/11$1,863
This Finnair deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/149:20 amGLA - SAN
2 stops40h 41mFinnair
dom. 12/2810:42 amSAN - GLA
2 stops42h 23mFinnair
Deal found 12/11$1,864
This British Airways deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/149:20 amGLA - SAN
1 stop14h 45mBritish Airways
lun. 12/2912:58 pmSAN - GLA
2 stops19h 37mBritish Airways
Deal found 12/11$1,866
This Iberia deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/158:25 pmGLA - SAN
2 stops33h 19mIberia
lun. 12/296:00 pmSAN - GLA
1 stop16h 15mIberia
Deal found 12/11$1,867
This British Airways deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/157:35 amGLA - SAN
2 stops21h 10mBritish Airways
dom. 12/2812:58 pmSAN - GLA
2 stops19h 42mBritish Airways
Deal found 12/11$1,872

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 diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$779
(ChecknFly)

One-way from

$557
(British Airways)

Popular in

July

Cheapest in

March

Average price

$1,080
Provider with most accurate pricing for Glasgow Intl-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Glasgow Intl-San Diego flights.
Search Deals
From Glasgow Intl to San Diego
Search Deals
One-way flight from Glasgow Intl to San Diego
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($174 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated diciembre 12, 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

lun. 1/12

10:40 am-12:15 pm

2 stops33h 35m

San Diego

mié. 1/21

1:35 pm-4:35 pm

2 stops43h 00m

$779

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

lun. 1/26

6:05 am-8:37 pm

2 stops22h 32m

San Diego

vie. 2/6

6:15 am-9:55 am

2 stops19h 40m

$788

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

mié. 1/14

6:05 am-4:40 pm

2 stops18h 35m

San Diego

dom. 1/25

11:00 am-4:35 pm

2 stops21h 35m

$788

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

lun. 1/12

2:00 pm-10:58 pm

2 stops40h 58m

San Diego

mié. 1/21

6:00 pm-3:50 pm

1 stop13h 50m

$814

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

lun. 1/19

10:40 am-8:49 pm

2 stops42h 09m

San Diego

sáb. 1/24

1:35 pm-9:55 am

2 stops36h 20m

$822

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

vie. 1/16

6:05 am-7:53 pm

2 stops21h 48m

San Diego

vie. 1/30

7:05 am-9:55 am

2 stops18h 50m

$828

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

jue. 2/19

6:05 am-11:02 pm

2 stops24h 57m

San Diego

dom. 3/1

10:59 am-12:45 pm

2 stops17h 46m

$828

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

jue. 3/12

7:05 pm-5:10 pm

1 stop29h 05m

San Diego

lun. 3/16

7:00 pm-6:15 pm

1 stop16h 15m

$849

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

dom. 4/26

9:15 pm-2:55 pm

1 stop25h 40m

$557

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

dom. 4/26

5:55 am-9:34 pm

2 stops23h 39m

$589

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 13 results
1
2

Compare providers for flights from Glasgow Intl to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Glasgow Intl to San Diego in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Glasgow Intl Airport-San Diego flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Glasgow Intl Airport-San Diego flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Glasgow Intl Airport-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Glasgow Intl Airport-San Diego flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Glasgow Intl Airport-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from Glasgow Intl to San Diego. Price data was last updated on December 5, 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 $553). Flying from Glasgow Intl Airport to San Diego in July is currently the most expensive (average of $852). 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.

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?

    For a flight from Glasgow Intl 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 Intl per day. 0 airlines have flights to San Diego from Glasgow Intl on a regular basis.

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

    Virgin Atlantic, KLM, and Delta can get you from Glasgow Intl Airport to San Diego in just under 18h 35m. Your travel time can differ by up to 15h. Airlines will cover a distance of 5153 mi. This flight may include one or multiple stops.

  • 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 vacation 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 $553). Flying from Glasgow Intl Airport to San Diego in July is currently the most expensive (average of $852). 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

Traveling to a place near San Diego?

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Coronado
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Julian
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