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

Aer Lingus and British Airways are the most popular carriers operating from Glasgow Intl to San Diego

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 65% 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.

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 June 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.

£360 Cheap Flights from Glasgow Intl Airport to San Diego in 2026

Q: What is the typical price of a round-trip flight between Glasgow Intl Airport and San Diego?

Prices are currently low for flights on this route. Typical prices usually range from £744 to £585. The lowest price recently found on this route was £708.

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Find the cheapest flights from Glasgow Intl Airport to San Diego

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

14:00 - 22:24

GLA

SAN

16h 24m

1 stop

22:40 - 10:10

SAN

GLA

27h 30m

2 stops

£708United Airlines

Thu, 24 Sep - Sun, 27 Sep

14:00 - 22:24

GLA

SAN

16h 24m

1 stop

22:40 - 10:10

SAN

GLA

27h 30m

2 stops

£708United Airlines

Thu, 24 Sep - Sun, 27 Sep

07:30 - 17:50

GLA

SAN

18h 20m

1 stop

16:29 - 19:35

SAN

GLA

19h 06m

2 stops

£728British Airways

Wed, 2 Sep - Sun, 6 Sep

10:50 - 23:47

GLA

SAN

20h 57m

2 stops

16:29 - 19:35

SAN

GLA

19h 06m

2 stops

£732British Airways

Wed, 2 Sep - Sun, 6 Sep

07:00 - 14:55

GLA

SAN

15h 55m

1 stop

19:40 - 19:35

SAN

GLA

15h 55m

1 stop

£740British Airways

Thu, 15 Oct - Tue, 20 Oct

09:40 - 19:40

GLA

SAN

18h 00m

2 stops

13:18 - 14:40

SAN

GLA

17h 22m

2 stops

£744British Airways

Thu, 15 Oct - Tue, 20 Oct

14:00 - 11:35

GLA

SAN

29h 35m

2 stops

08:00 - 10:10

SAN

GLA

18h 10m

2 stops

£766United Airlines

Thu, 15 Oct - Tue, 20 Oct

14:00 - 23:40

GLA

SAN

17h 40m

1 stop

22:30 - 10:10

SAN

GLA

27h 40m

1 stop

£767Lufthansa

Tue, 14 Jul - Tue, 28 Jul

14:00 - 19:55

GLA

SAN

37h 55m

2 stops

19:41 - 10:10

SAN

GLA

30h 29m

3 stops

£776Lufthansa

Thu, 15 Oct - Tue, 20 Oct

06:00 - 11:50

GLA

SAN

13h 50m

1 stop

13:40 - 12:55

SAN

GLA

15h 15m

1 stop

£777KLM

Thu, 15 Oct - Tue, 20 Oct

KLM flights from Glasgow Intl Airport to San Diego

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

KLM

15 Oct

GLA06:00Glasgow Intl

13h 50m

1 stop

SAN11:50San Diego

20 Oct

SAN13:40San Diego

15h 15m

1 stop

GLA12:55Glasgow Intl

£777

KLM

15 Oct

GLA06:00Glasgow Intl

13h 50m

1 stop

SAN11:50San Diego

20 Oct

SAN14:00San Diego

18h 10m

2 stops

GLA16:10Glasgow Intl

£790

KLM

15 Oct

GLA09:10Glasgow Intl

17h 45m

2 stops

SAN18:55San Diego

20 Oct

SAN10:00San Diego

22h 10m

2 stops

GLA16:10Glasgow Intl

£1,451

Lufthansa flights from Glasgow Intl Airport to San Diego

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

Lufthansa

14 Jul

GLA14:00Glasgow Intl

27h 29m

2 stops

SAN09:29San Diego

28 Jul

SAN22:25San Diego

27h 45m

2 stops

GLA10:10Glasgow Intl

£767

Lufthansa

15 Oct

GLA14:00Glasgow Intl

37h 55m

2 stops

SAN19:55San Diego

20 Oct

SAN19:41San Diego

30h 29m

3 stops

GLA10:10Glasgow Intl

£776

Lufthansa

5 Jul

GLA14:00Glasgow Intl

27h 21m

1 stop

SAN09:21San Diego

12 Jul

SAN22:25San Diego

27h 45m

2 stops

GLA10:10Glasgow Intl

£931

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

Thu 24/9

14:00-22:24

1 stop16h 24m

San Diego

Sun 27/9

22:40-10:10

2 stops27h 30m

£708

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Thu 24/9

14:00-22:24

1 stop16h 24m

San Diego

Sun 27/9

22:40-10:10

2 stops27h 30m

£708

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Wed 2/9

07:30-17:50

1 stop18h 20m

San Diego

Sun 6/9

16:29-19:35

2 stops19h 06m

£728

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Wed 2/9

10:50-23:47

2 stops20h 57m

San Diego

Sun 6/9

16:29-19:35

2 stops19h 06m

£732

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Thu 15/10

07:00-14:55

1 stop15h 55m

San Diego

Tue 20/10

19:40-19:35

1 stop15h 55m

£740

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Thu 15/10

09:40-19:40

2 stops18h 00m

San Diego

Tue 20/10

13:18-14:40

2 stops17h 22m

£744

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Thu 15/10

14:00-11:35

2 stops29h 35m

San Diego

Tue 20/10

08:00-10:10

2 stops18h 10m

£766

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Tue 14/7

14:00-23:40

1 stop17h 40m

San Diego

Tue 28/7

22:30-10:10

1 stop27h 40m

£767

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Thu 15/10

14:00-19:55

2 stops37h 55m

San Diego

Tue 20/10

19:41-10:10

3 stops30h 29m

£776

Fastest return journey

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Thu 15/10

06:00-11:50

1 stop13h 50m

San Diego

Tue 20/10

13:40-12:55

1 stop15h 15m

£777

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 typical price of a round-trip flight between Glasgow Intl Airport and San Diego?

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 £559.

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	17h 35m
Direct flights	None

The fastest flight from Glasgow Intl Airport to San Diego takes 17h 35m

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.

Search flight deals

Frequently asked questions about flying from Glasgow Intl Airport to San Diego

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 17h 35m, 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 June 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 (9%).

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
KLM	PriceFrom £504	Free Cancellation	Rating 7.8 1,524 reviews	Search KLM flights
British Airways	PriceFrom £507	Free Cancellation	Rating 6.7 8,020 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom £551	Free Cancellation	Rating 7.5 689 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.