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Cheap flights from Glasgow Intl Airport to San Diego from £440

GLA — SAN
18 Nov — 25 Nov1
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

Tue 10/1108:25 -
2 stops23h 29m
Tue 17/1111:50 -
2 stops23h 15m
Deal found 15/10£587
Sat 7/1108:25 -
2 stops19h 57m
Mon 16/1106:15 -
2 stops28h 50m
Deal found 15/10£614
Sat 7/1108:25 -
3 stops32h 12m
Mon 16/1110:56 -
2 stops24h 09m
Deal found 15/10£647
Mon 23/1108:25 -
2 stops19h 15m
Wed 2/1211:34 -
2 stops17h 11m
Deal found 14/10£659
Mon 23/1112:05 -
2 stops19h 42m
Fri 4/1211:34 -
2 stops17h 11m
Deal found 14/10£694
Tue 10/1106:00 -
1 stop14h 10m
Tue 17/1114:05 -
1 stop14h 40m
Deal found 15/10£696
Tue 1/1208:45 -
1 stop15h 25m
Tue 8/1216:30 -
2 stops16h 40m
Deal found 17/10£702
Wed 2/1208:55 -
1 stop15h 15m
Wed 9/1218:00 -
1 stop14h 00m
Deal found 18/10£703
Tue 10/1108:25 -
2 stops18h 33m
Tue 17/1118:00 -
1 stop13h 50m
Deal found 15/10£705
Mon 23/1117:15 -
1 stop26h 55m
Wed 2/1207:20 -
2 stops21h 25m
Deal found 14/10£707

Find flight deals from Glasgow Intl to San Diego

Round-trip from

£587

One-way from

£440

Popular in

August

Cheapest in

June

Average price

£773
Aer Lingus
  • Aer Lingus
  • 10/11-17/11
  • 4 total stops
  • 46h 44m total
  • Glasgow to San Diego
Search Deals
19/11-31/12
  • 19/11-31/12
  • 3 total stops
  • 46h 06m total
  • Glasgow to San Diego
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£203 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (£59 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 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

Sun 20/12

22:25-09:46

3 stops43h 21m

San Diego

Wed 31/12

00:00-09:00

Nonstop0h 00m

£471

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Sat 19/12

20:50-19:01

2 stops30h 11m

San Diego

Wed 31/12

00:00-09:00

Nonstop0h 00m

£482

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Fri 30/10

07:05-09:40

2 stops33h 35m

San Diego

Wed 31/12

00:00-09:00

Nonstop0h 00m

£527

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Thu 19/11

13:55-19:11

2 stops37h 16m

San Diego

Wed 31/12

00:00-09:00

Nonstop0h 00m

£554

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Thu 26/11

05:20-16:25

2 stops43h 05m

San Diego

Wed 31/12

00:00-09:00

Nonstop0h 00m

£596
Fastest return journey

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Tue 24/11

08:25-19:40

2 stops19h 15m

San Diego

Wed 31/12

00:00-09:00

Nonstop0h 00m

£639

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Tue 1/12

08:45-16:10

1 stop15h 25m

San Diego

Tue 8/12

18:00-15:50

1 stop13h 50m

£702

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Wed 2/12

08:55-16:10

1 stop15h 15m

San Diego

Wed 9/12

18:00-16:00

1 stop14h 00m

£703

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Sun 20/12

11:40-16:10

1 stop36h 30m

San Diego

Wed 31/12

00:00-09:00

Nonstop0h 00m

£722

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Mon 9/11

17:15-12:10

1 stop26h 55m

San Diego

Tue 24/11

14:05-22:10

1 stop24h 05m

£733

Flights are sorted by cheapest return flights first.

Deals found on 19/10

Showing 1-10 of 17 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 £593). Flying from Glasgow Intl Airport to San Diego in August is currently the most expensive (average of £1,703). 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

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
8,266 reviews
Check prices

Comfort

6.8

Boarding

7.0

Crew

7.7

Overall

6.7

Entertainment

6.5

Food

6.4

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
8,266 reviews
British Airways
6.7
Okay
8,266 reviews
Check prices

Comfort

6.8

Boarding

7.0

Crew

7.7

Overall

6.7

Entertainment

6.5

Food

6.4

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 15h 25m. Fly via British Airways or Virgin Atlantic to get the fastest option. Airlines will cover a distance of 5153 mi. This flight may include one or multiple stops.

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

    Currently priced at £631, 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 25% 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 £593). Flying from Glasgow Intl Airport to San Diego in August is currently the most expensive (average of £1,703). 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£631Average£707FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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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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