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Cheap flights from San Diego to Glasgow Intl Airport from £245

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 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — GLA
27 Jun — 4 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Diego to Glasgow Intl

Enter your travel dates to find the best prices.

Cheapest flights from San Diego to Glasgow Intl
Explore the most affordable flight options available from San Diego to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 May 2026.

Tue 22/919:40
SAN
-
GLA
1 stop15h 00m
British Airways
Tue 29/921:10
GLA
-
SAN
1 stop25h 45m
British Airways
Deal found 25/5£649
Tue 20/1016:45
SAN
-
GLA
1 stop16h 00m
British Airways
Mon 2/1120:25
GLA
-
SAN
1 stop27h 45m
British Airways
Deal found 24/5£655
Wed 23/916:57
SAN
-
GLA
2 stops17h 48m
British Airways
Fri 2/1005:50
GLA
-
SAN
1 stop17h 05m
British Airways
Deal found 24/5£658
Sun 20/922:45
SAN
-
GLA
1 stop27h 25m
United Airlines
Tue 6/1014:00
GLA
-
SAN
1 stop30h 22m
United Airlines
Deal found 27/5£662
Mon 2/1118:00
SAN
-
GLA
1 stop14h 35m
Multiple Airlines
Mon 16/1120:25
GLA
-
SAN
1 stop27h 45m
Multiple Airlines
Deal found 27/5£663
Sun 20/906:30
SAN
-
GLA
2 stops19h 40m
United Airlines
Thu 1/1014:00
GLA
-
SAN
1 stop27h 49m
United Airlines
Deal found 24/5£664
Tue 20/1013:18
SAN
-
GLA
2 stops19h 27m
Multiple Airlines
Mon 2/1120:25
GLA
-
SAN
1 stop27h 45m
Multiple Airlines
Deal found 26/5£666

Find flight deals from San Diego to Glasgow Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Glasgow Intl (GLA). 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 28 May 2026.

Round-trip from

£649

One-way from

£245

Popular in

June

Cheapest in

March

Average price

£818
British Airways
  • British Airways
  • 22/9-29/9
  • 2 total stops
  • 40h 45m total
  • San Diego to Glasgow
Search Deals
British Airways
  • British Airways
  • 13/9
  • 2 total stops
  • 18h 15m total
  • San Diego to Glasgow
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£109 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£35 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from San Diego to Glasgow Intl 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 28 May 2026.
Use the filters below to find and compare flights from San Diego to Glasgow Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Wed 23/9

06:35-10:10

1 stop19h 35m

Glasgow Intl

Tue 6/10

14:00-12:22

1 stop30h 22m

£662

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Tue 22/9

22:45-10:10

1 stop27h 25m

Glasgow Intl

Thu 1/10

14:00-09:49

1 stop27h 49m

£662

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Mon 21/9

08:45-10:10

2 stops17h 25m

Glasgow Intl

Tue 6/10

14:00-09:05

2 stops27h 05m

£662
Fastest return journey

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Mon 2/11

18:00-16:35

1 stop14h 35m

Glasgow Intl

Mon 16/11

20:25-16:10

1 stop27h 45m

£663

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Tue 20/10

13:18-14:40

2 stops17h 22m

Glasgow Intl

Mon 2/11

20:25-16:10

1 stop27h 45m

£666

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Sun 20/9

09:46-16:10

2 stops22h 24m

Glasgow Intl

Mon 5/10

13:30-11:50

1 stop30h 20m

£668

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Wed 23/9

10:54-16:10

2 stops21h 16m

Glasgow Intl

Fri 2/10

06:00-20:28

2 stops22h 28m

£672

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Tue 20/10

13:18-14:40

2 stops17h 22m

Glasgow Intl

Mon 2/11

15:25-20:18

2 stops36h 53m

£673
Cheapest one-way
Fastest single journey

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Sun 13/9

16:45-14:40

1 stop13h 55m

£246

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Sun 13/9

19:41-10:10

3 stops30h 29m

£278

Flights are sorted by cheapest return flights first.

Deals found on 27/5

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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

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

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

Currently, March is the cheapest month in which you can book a flight from San Diego to Glasgow Intl Airport (average of £507). Flying from San Diego to Glasgow Intl Airport in June is currently the most expensive (average of £1,292). 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.

How much does it cost for a return flight from San Diego to Glasgow Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from San Diego 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 airport do you fly from for flights from San Diego to Glasgow Intl?

    If you book a flight to Glasgow Intl from San Diego, you will be flying from San Diego, which is the city’s only airport. San Diego (SAN) is located 2.6 mi from the center of San Diego. There are 0 flights from San Diego to Glasgow Intl per day from 0 different airlines.

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

    Airlines like United Airlines fly from San Diego to Glasgow Intl Airport in about 19h 35m. The time it takes to get you to your destination can typically vary by up to . San Diego and Glasgow Intl Airport are separated by a distance of 5153 mi.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from San Diego to Glasgow Intl Airport (average of £507). Flying from San Diego to Glasgow Intl Airport in June is currently the most expensive (average of £1,292). 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
Paisley
Kilmarnock
Dunoon
Dumbarton
Arrochar
Clydebank
East Kilbride
Largs
Renfrew
Inveraray
Rothesay
Alexandria
Tarbert
Balloch

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

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

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

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

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

Of course! You can now track prices for flights from San Diego to Glasgow Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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