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Cheap flights from Glasgow Intl Airport to San Diego from £447

GLA — SAN
4 Dec — 11 Dec1
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.

Cheapest flights from Glasgow Intl to San Diego

Wed 16/1212:40 -
2 stops19h 19m
Wed 23/1218:00 -
1 stop14h 40m
Deal found 1/11£816
Sun 15/1106:00 -
2 stops17h 18m
Sun 22/1114:33 -
2 stops17h 57m
Deal found 31/10£834
Wed 16/1209:45 -
1 stop14h 25m
Wed 23/1218:00 -
1 stop14h 40m
Deal found 1/11£842
Tue 1/1211:55 -
2 stops19h 52m
Tue 22/1207:15 -
2 stops18h 40m
Deal found 2/11£862
Sun 15/1106:35 -
1 stop17h 35m
Sun 22/1116:30 -
2 stops16h 10m
Deal found 31/10£875
Tue 1/1215:25 -
1 stop32h 45m
Tue 22/1207:00 -
2 stops16h 55m
Deal found 2/11£890
Fri 18/1213:15 -
2 stops18h 21m
Fri 25/1210:03 -
2 stops18h 42m
Deal found 3/11£947
Fri 18/1217:15 -
1 stop26h 55m
Fri 25/1206:15 -
2 stops19h 45m
Deal found 3/11£1,053
Sun 15/1111:55 -
2 stops20h 02m
Sun 22/1116:29 -
3 stops33h 26m
Deal found 31/10£1,248

Find flight deals from Glasgow Intl to San Diego

Round-trip from

£807

One-way from

£447

Popular in

August

Cheapest in

June

Average price

£986
Iberia
  • Iberia
  • 21/1-25/1
  • 2 total stops
  • 31h 05m total
  • Glasgow to San Diego
Search Deals
27/3-31/12
  • 27/3-31/12
  • 3 total stops
  • 44h 38m total
  • Glasgow to San Diego
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£185 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£57 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Sat 27/3

06:00-19:38

3 stops44h 38m

San Diego

Wed 31/12

00:00-09:00

Nonstop0h 00m

£447

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Sat 3/4

19:45-17:45

1 stop30h 00m

San Diego

Wed 31/12

00:00-09:00

Nonstop0h 00m

£564
Fastest return journey

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Thu 1/4

11:25-17:50

1 stop14h 25m

San Diego

Wed 31/12

00:00-09:00

Nonstop0h 00m

£564

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Sat 3/4

19:45-17:45

1 stop30h 00m

San Diego

Wed 31/12

00:00-09:00

Nonstop0h 00m

£599

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Sat 27/3

16:05-14:55

1 stop29h 50m

San Diego

Wed 31/12

00:00-09:00

Nonstop0h 00m

£645

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Thu 21/1

09:30-16:10

1 stop14h 40m

San Diego

Mon 25/1

08:00-10:05

2 stops18h 05m

£807

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Sun 15/11

06:00-15:18

2 stops17h 18m

San Diego

Sun 22/11

14:33-16:30

2 stops17h 57m

£834

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Tue 1/12

11:55-23:47

2 stops19h 52m

San Diego

Tue 22/12

07:15-09:55

2 stops18h 40m

£862

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Sun 15/11

06:35-16:10

1 stop17h 35m

San Diego

Sun 22/11

16:30-16:40

2 stops16h 10m

£875

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Fri 18/12

17:15-12:10

1 stop26h 55m

San Diego

Fri 25/12

06:15-10:00

2 stops19h 45m

£1,053

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 11 resultsSorted by cheapest first
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

Cheapflights Insights

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

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

Currently, June is the cheapest month in which you can book a flight from Glasgow Intl Airport to San Diego (average of £589). Flying from Glasgow Intl Airport to San Diego in August is currently the most expensive (average of £1,693). 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 Glasgow Intl Airport to San Diego?

Airfare is below average for this route at the moment.

Glasgow Intl Airport to San Diego flights typically cost between £908 and £1,030 in January.
The cheapest return price found within the last 5 days was £730 on Iberia (27 Jan–31 Jan).

Reviews of airlines servicing San Diego

See what other customers who have flown with British 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.
British Airways
6.7
Okay
8,282 reviews
Check prices

Food

6.4

Overall

6.7

Boarding

7.0

Entertainment

6.5

Crew

7.7

Comfort

6.8

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.
British Airways
6.7
Okay
8,282 reviews
British Airways
6.7
Okay
8,282 reviews
Check prices

Food

6.4

Overall

6.7

Boarding

7.0

Entertainment

6.5

Crew

7.7

Comfort

6.8

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.

Related info for your journey

  • 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 1 airline.

  • 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 14h 40m. Fly via Iberia to get the fastest option. Airlines will cover a distance of 5153 mi.

  • What is the cheapest airline to fly from Glasgow Intl Airport to San Diego round-trip?

    Currently priced at £627, 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. Users have found that British Airways is 27% 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, June is the cheapest month in which you can book a flight from Glasgow Intl Airport to San Diego (average of £589). Flying from Glasgow Intl Airport to San Diego in August is currently the most expensive (average of £1,693). 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

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Top airline flying from Glasgow Intl to San Diego

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£627Average£703FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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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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