Which airlines fly to San Diego?

British Airways, KLM and Virgin Atlantic are the top three most popular airlines that fly to San Diego from Glasgow Intl Airport according to our data. British Airways is the first choice among our users, with 68% of people opting to fly with this airline when travelling to San Diego. Keep in mind that there are 3 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Glasgow Intl to San Diego?

British Airways is the most popular carrier operating from Glasgow Intl to San Diego

When did momondo last update prices for flights from Glasgow Intl Airport to San Diego Airport?

Prices for flights from Glasgow Intl Airport to San Diego Airport were last updated today.

How many operators does momondo search for flights from Glasgow Intl Airport to San Diego Airport?

As of March 2026, there are 3 operators available to choose from for flights from Glasgow Intl Airport to San Diego Airport.

How old do you have to be to fly from Glasgow Intl Airport to San Diego Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Glasgow Intl Airport to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£282 Cheap Flights from Glasgow Intl Airport to San Diego in 2026

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Find the cheapest flights from Glasgow Intl Airport to San Diego

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

13:30 - 11:50

GLA

SAN

30h 20m

1 stop

11:58 - 12:55

SAN

GLA

16h 57m

2 stops

£582Multiple Airlines

Mon, 20 Apr - Mon, 27 Apr

06:00 - 18:59

GLA

SAN

20h 59m

2 stops

14:45 - 16:10

SAN

GLA

17h 25m

2 stops

£584KLM

Mon, 20 Apr - Mon, 27 Apr

09:25 - 21:26

GLA

SAN

20h 01m

2 stops

14:10 - 08:40

SAN

GLA

34h 30m

2 stops

£649Lufthansa

Fri, 17 Apr - Thu, 23 Apr

09:25 - 21:26

GLA

SAN

20h 01m

2 stops

14:10 - 16:40

SAN

GLA

18h 30m

2 stops

£678Lufthansa

Fri, 17 Apr - Fri, 24 Apr

20:50 - 14:55

GLA

SAN

26h 05m

1 stop

16:45 - 14:50

SAN

GLA

14h 05m

1 stop

£686British Airways

Mon, 20 Apr - Mon, 27 Apr

19:30 - 14:55

GLA

SAN

27h 25m

1 stop

09:05 - 10:05

SAN

GLA

17h 00m

2 stops

£688British Airways

Thu, 7 May - Mon, 11 May

19:30 - 14:55

GLA

SAN

27h 25m

1 stop

09:05 - 10:05

SAN

GLA

17h 00m

2 stops

£689British Airways

Thu, 7 May - Mon, 11 May

08:35 - 21:55

GLA

SAN

21h 20m

2 stops

09:05 - 10:05

SAN

GLA

17h 00m

2 stops

£692British Airways

Thu, 7 May - Mon, 11 May

09:40 - 23:33

GLA

SAN

21h 53m

2 stops

09:05 - 10:05

SAN

GLA

17h 00m

2 stops

£693British Airways

Thu, 7 May - Mon, 11 May

13:30 - 23:42

GLA

SAN

18h 12m

2 stops

13:40 - 23:10

SAN

GLA

25h 30m

1 stop

£715Multiple Airlines

Fri, 17 Apr - Thu, 23 Apr

Finnair flights from Glasgow Intl Airport to San Diego

Our best Finnair deals on Glasgow Intl Airport to San Diego flight tickets

Finnair

7 May

GLA11:25Glasgow Intl

14h 25m

1 stop

SAN17:50San Diego

11 May

SAN19:40San Diego

16h 00m

1 stop

GLA19:40Glasgow Intl

£979

Finnair

7 May

GLA11:25Glasgow Intl

14h 25m

1 stop

SAN17:50San Diego

11 May

SAN19:40San Diego

15h 00m

1 stop

GLA18:40Glasgow Intl

£980

British Airways flights from Glasgow Intl Airport to San Diego

Our best British Airways deals on Glasgow Intl Airport to San Diego flight tickets

British Airways

20 Apr

GLA20:50Glasgow Intl

26h 05m

1 stop

SAN14:55San Diego

27 Apr

SAN16:45San Diego

14h 05m

1 stop

GLA14:50Glasgow Intl

£686

British Airways

7 May

GLA19:30Glasgow Intl

27h 25m

1 stop

SAN14:55San Diego

11 May

SAN09:05San Diego

17h 00m

2 stops

GLA10:05Glasgow Intl

£688

British Airways

7 May

GLA08:35Glasgow Intl

21h 20m

2 stops

SAN21:55San Diego

11 May

SAN09:05San Diego

17h 00m

2 stops

GLA10:05Glasgow Intl

£692

momondo 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 - SAN

GLASAN

Glasgow Intl

Mon 20/4

13:30-11:50

1 stop30h 20m

San Diego

Mon 27/4

11:58-12:55

2 stops16h 57m

£582

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Mon 20/4

06:00-18:59

2 stops20h 59m

San Diego

Mon 27/4

14:45-16:10

2 stops17h 25m

£584

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Fri 17/4

09:25-21:26

2 stops20h 01m

San Diego

Thu 23/4

14:10-08:40

2 stops34h 30m

£649

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Fri 17/4

09:25-21:26

2 stops20h 01m

San Diego

Fri 24/4

14:10-16:40

2 stops18h 30m

£678

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Mon 20/4

20:50-14:55

1 stop26h 05m

San Diego

Mon 27/4

16:45-14:50

1 stop14h 05m

£686

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Thu 7/5

19:30-14:55

1 stop27h 25m

San Diego

Mon 11/5

09:05-10:05

2 stops17h 00m

£688

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Thu 7/5

19:30-14:55

1 stop27h 25m

San Diego

Mon 11/5

09:05-10:05

2 stops17h 00m

£689

Fastest return journey

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Thu 7/5

08:35-21:55

2 stops21h 20m

San Diego

Mon 11/5

09:05-10:05

2 stops17h 00m

£692

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Thu 7/5

09:40-23:33

2 stops21h 53m

San Diego

Mon 11/5

09:05-10:05

2 stops17h 00m

£693

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Fri 17/4

13:30-23:42

2 stops18h 12m

San Diego

Thu 23/4

13:40-23:10

1 stop25h 30m

£715

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Glasgow Intl Airport to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to San Diego?

If you don’t want to visit San Diego in February, then you should wait until September to fly from Glasgow Intl Airport, when ticket prices are also cheap, with an average price of £551.

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Glasgow Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around £651 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Glasgow Intl Airport for as low as £557 on momondo.

When to book flights from Glasgow Intl Airport to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Glasgow Intl Airport to San Diego according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Glasgow Intl Airport to San Diego (GLA to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Glasgow Intl Airport to San Diego

Fastest flight time	16h 49m
Direct flights	None

The fastest flight from Glasgow Intl Airport to San Diego takes 16h 49m

There are no direct flights from Glasgow Intl Airport to San Diego. There are no popular flight routes from Glasgow Intl Airport to San Diego.

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How far is Glasgow Intl to San Diego by plane?
The straight-line distance from Glasgow Intl to San Diego is 5152.9 mi. Flights usually cover this in 16h 49m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Glasgow Intl Airport to San Diego Airport?
Prices for flights from Glasgow Intl Airport to San Diego Airport were last updated today.
How many operators does momondo search for flights from Glasgow Intl Airport to San Diego Airport?
As of March 2026, there are 3 operators available to choose from for flights from Glasgow Intl Airport to San Diego Airport.
How old do you have to be to fly from Glasgow Intl Airport to San Diego Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Glasgow Intl Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Glasgow Intl Airport to San Diego?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Glasgow Intl Airport to San Diego is British Airways (65% of total bookings). The next most popular airlines are KLM (26%) and Virgin Atlantic (10%).

Best airlines flying from Glasgow Intl Airport to San Diego

Compare and see reviews for airlines that fly from Glasgow Intl Airport to San Diego with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £456	Free Cancellation	Rating 6.7 7,781 reviews	Search British Airways flights
KLM	PriceFrom £507	Free Cancellation	Rating 7.8 1,468 reviews	Search KLM flights
Virgin Atlantic	PriceFrom £534	Free Cancellation	Rating 7.5 680 reviews	Search Virgin Atlantic flights

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Why use momondo?

Why should I use momondo to find a flight deal from Glasgow to San Diego?

Finding the right flight to San Diego from Glasgow is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Diego quick and easy, saving you time and money.

Can I find flights from Glasgow to San Diego with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Diego from Glasgow with this policy.

How can momondo help me find flights from Glasgow to San Diego?

Once all potential Glasgow to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Glasgow to San Diego right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Diego, momondo offers a useful price alert feature which will track prices for flights to San Diego from Glasgow and alert you when they change.