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Cheap flights from Glasgow Intl Airport to San Diego from £411

GLA — SAN
25 Oct — 1 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

Mon 9/1115:30 -
2 stops35h 39m
Mon 16/1111:08 -
2 stops21h 17m
Deal found 25/9£619
Wed 4/1108:55 -
1 stop15h 15m
Wed 11/1118:00 -
1 stop14h 00m
Deal found 20/9£649
Sat 7/1108:40 -
1 stop15h 30m
Sat 14/1116:30 -
2 stops17h 55m
Deal found 23/9£708
Fri 6/1111:40 -
2 stops18h 10m
Fri 13/1113:29 -
2 stops17h 46m
Deal found 22/9£713
Tue 20/1006:00 -
1 stop13h 50m
Thu 5/1114:05 -
1 stop35h 55m
Deal found 20/9£714
Tue 20/1006:00 -
1 stop13h 50m
Thu 5/1106:15 -
2 stops18h 15m
Deal found 20/9£717
Tue 20/1009:35 -
2 stops19h 59m
Thu 5/1113:01 -
2 stops18h 09m
Deal found 20/9£717
Fri 6/1111:40 -
2 stops20h 16m
Fri 13/1118:00 -
1 stop16h 00m
Deal found 22/9£721
Mon 9/1115:30 -
1 stop32h 40m
Mon 16/1118:00 -
1 stop14h 25m
Deal found 25/9£730

Find flight deals from Glasgow Intl to San Diego

Round-trip from

£619

One-way from

£411

Popular in

August

Cheapest in

October

Average price

£919
Finnair
  • Finnair
  • 9/11-16/11
  • 4 total stops
  • 56h 56m total
  • Glasgow to San Diego
Search Deals
7/11-31/12
  • 7/11-31/12
  • 3 total stops
  • 55h 07m total
  • Glasgow to San Diego
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (£221 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (£61 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 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 7/11

20:40-09:35

2 stops44h 55m

San Diego

Wed 31/12

00:00-09:00

Nonstop0h 00m

£463

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Wed 4/11

09:45-16:10

1 stop14h 25m

San Diego

Wed 11/11

16:30-18:25

2 stops17h 55m

£649

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Mon 9/11

11:40-16:10

1 stop36h 30m

San Diego

Mon 16/11

11:08-16:25

2 stops21h 17m

£674

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Wed 18/11

11:40-21:50

2 stops18h 10m

San Diego

Wed 31/12

00:00-09:00

Nonstop0h 00m

£700

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Sat 7/11

08:40-16:10

1 stop15h 30m

San Diego

Sat 14/11

16:30-18:25

2 stops17h 55m

£708

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Fri 6/11

11:40-21:50

2 stops18h 10m

San Diego

Fri 13/11

13:29-15:15

2 stops17h 46m

£713

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Tue 20/10

06:00-11:50

1 stop13h 50m

San Diego

Thu 5/11

14:05-10:00

1 stop35h 55m

£714

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Tue 20/10

09:35-21:34

2 stops19h 59m

San Diego

Thu 5/11

13:01-15:10

2 stops18h 09m

£717

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Mon 9/11

15:30-16:10

1 stop32h 40m

San Diego

Mon 16/11

18:00-16:25

1 stop14h 25m

£730

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Wed 3/2

09:45-16:10

1 stop14h 25m

San Diego

Sun 7/2

08:00-16:40

2 stops24h 40m

£731

Flights are sorted by cheapest return flights first.

Deals found on 23/9

Showing 1-10 of 18 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, October is the cheapest month in which you can book a flight from Glasgow Intl Airport to San Diego (average of £571). Flying from Glasgow Intl Airport to San Diego in August is currently the most expensive (average of £1,717). 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 typical for this route at the moment.

Glasgow Intl Airport to San Diego flights typically cost between £602 and £778 in November.
The cheapest return price found within the last 5 days was £619 on Finnair (9 Nov–16 Nov).

Reviews of airlines servicing San Diego

See what other customers who have flown with KLM and 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.
KLM
7.8
Good
1,576 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.
KLM
7.8
Good
1,576 reviews
KLM
7.8
Good
1,576 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.
British Airways
6.7
Okay
8,231 reviews
KLM
7.8
Good
1,576 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

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 2 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 15h 15m. Fly via British Airways or Finnair 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 £509, KLM will fly you from Glasgow Intl Airport to San Diego and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on British Airways for as low as £609. Users have found that KLM is 38% 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, October is the cheapest month in which you can book a flight from Glasgow Intl Airport to San Diego (average of £571). Flying from Glasgow Intl Airport to San Diego in August is currently the most expensive (average of £1,717). 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

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Glasgow Intl to San Diego

AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£509Average£561FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£609Average£713FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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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.

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