Which airlines fly to San Diego?

British Airways, KLM and JetBlue are the top three most popular airlines that fly to San Diego from Glasgow according to our data. British Airways is the first choice among our users, with 62% of people opting to fly with this airline when travelling to San Diego. Keep in mind that there are 4 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 to San Diego?

British Airways and Iberia are the most popular carriers operating from Glasgow to San Diego

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

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

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

The number of operators available for flights from Glasgow to San Diego Airport is 2 as of August 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Glasgow to San Diego Airport.

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

The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£424 Cheap Flights from Glasgow to San Diego in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Glasgow to San Diego

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One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

09:45 - 16:10GLA Glasgow Intl-SAN San Diego

14h 25m1 stop London Heathrow

18:00 - 18:15SAN San Diego-GLA Glasgow Intl

16h 15m1 stop London Heathrow

£692British Airways

Wed, 13 Jan - Wed, 20 Jan

09:45 - 16:10GLA Glasgow Intl-SAN San Diego

14h 25m1 stop London Heathrow

09:24 - 10:45SAN San Diego-GLA Glasgow Intl

17h 21m2 stops Philadelphia London Heathrow

£695British Airways

Wed, 13 Jan - Wed, 20 Jan

18:05 - 16:10GLA Glasgow Intl-SAN San Diego

30h 05m1 stop London Heathrow

09:24 - 09:30SAN San Diego-GLA Glasgow Intl

16h 06m2 stops Philadelphia London Heathrow

£701British Airways

Sun, 24 Jan - Thu, 4 Feb

18:05 - 16:10GLA Glasgow Intl-SAN San Diego

30h 05m1 stop London Heathrow

18:00 - 19:40SAN San Diego-GLA Glasgow Intl

17h 40m1 stop London Heathrow

£701British Airways

Sun, 24 Jan - Thu, 4 Feb

15:55 - 20:35GLA Glasgow Intl-SAN San Diego

36h 40m2 stops London Heathrow Dallas/Fort Worth

09:24 - 15:10SAN San Diego-GLA Glasgow Intl

21h 46m2 stops Philadelphia London Heathrow

£717Iberia

Sun, 24 Jan - Thu, 4 Feb

06:00 - 11:50GLA Glasgow Intl-SAN San Diego

13h 50m1 stop Amsterdam Schiphol

15:20 - 23:10SAN San Diego-GLA Glasgow Intl

23h 50m2 stops Minneapolis St Paul Amsterdam Schiphol

£721KLM

Tue, 1 Sep - Mon, 14 Sep

06:00 - 11:50GLA Glasgow Intl-SAN San Diego

13h 50m1 stop Amsterdam Schiphol

06:15 - 08:25SAN San Diego-GLA Glasgow Intl

18h 10m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

£734Multiple Airlines

Tue, 1 Sep - Mon, 14 Sep

06:00 - 18:14GLA Glasgow Intl-SAN San Diego

20h 14m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

06:25 - 08:25SAN San Diego-GLA Glasgow Intl

18h 00m2 stops Minneapolis St Paul Amsterdam Schiphol

£741Multiple Airlines

Tue, 1 Sep - Mon, 14 Sep

09:10 - 20:36GLA Glasgow Intl-SAN San Diego

19h 26m2 stops Amsterdam Schiphol New York John F Kennedy Intl

13:40 - 16:15SAN San Diego-GLA Glasgow Intl

18h 35m1 stop Amsterdam Schiphol

£754KLM

Wed, 2 Sep - Sat, 12 Sep

09:10 - 20:36GLA Glasgow Intl-SAN San Diego

19h 26m2 stops Amsterdam Schiphol New York John F Kennedy Intl

14:30 - 16:15SAN San Diego-GLA Glasgow Intl

17h 45m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

£754KLM

Wed, 2 Sep - Sat, 12 Sep

Cheap last-minute flights

Enter your travel dates to find the best prices.

11:00 - 09:32GLA Glasgow Intl-SAN San Diego

30h 32m2 stops Toronto Pearson Intl Chicago O'Hare Intl

19:40 - 23:05SAN San Diego-GLA Glasgow Intl

19h 25m1 stop London Heathrow

£1,051Multiple Airlines

Wed, 12 Aug - Sun, 16 Aug

07:00 - 20:58GLA Glasgow Intl-SAN San Diego

45h 58m3 stops Barcelona-El Prat Calgary Vancouver Intl

19:40 - 19:50SAN San Diego-GLA Glasgow Intl

16h 10m1 stop London Heathrow

£1,165Multiple Airlines

Sun, 16 Aug - Wed, 19 Aug

12:00 - 21:22GLA Glasgow Intl-SAN San Diego

41h 22m2 stops Dublin Chicago O'Hare Intl

22:45 - 08:05SAN San Diego-GLA Glasgow Intl

25h 20m2 stops Chicago O'Hare Intl Dublin

£1,226Aer Lingus

Wed, 12 Aug - Sun, 16 Aug

07:00 - 20:58GLA Glasgow Intl-SAN San Diego

45h 58m3 stops Barcelona-El Prat Calgary Vancouver Intl

17:15 - 21:15SAN San Diego-GLA Glasgow Intl

20h 00m2 stops Munich Franz Josef Strauss Dublin

£1,241Multiple Airlines

Sun, 16 Aug - Wed, 19 Aug

21:25 - 19:19GLA Glasgow Intl-SAN San Diego

29h 54m2 stops Dublin Chicago O'Hare Intl

07:24 - 15:25SAN San Diego-GLA Glasgow Intl

24h 01m2 stops Chicago O'Hare Intl Dublin

£1,255Aer Lingus

Sun, 16 Aug - Wed, 19 Aug

21:25 - 19:19GLA Glasgow Intl-SAN San Diego

29h 54m2 stops Dublin Chicago O'Hare Intl

06:15 - 12:50SAN San Diego-GLA Glasgow Intl

22h 35m2 stops Chicago O'Hare Intl Dublin

£1,335Aer Lingus

Wed, 12 Aug - Sun, 16 Aug

12:00 - 23:26GLA Glasgow Intl-SAN San Diego

19h 26m2 stops Dublin Seattle/Tacoma Intl

13:11 - 08:05SAN San Diego-GLA Glasgow Intl

34h 54m2 stops Chicago O'Hare Intl Dublin

£1,373Multiple Airlines

Wed, 12 Aug - Sat, 15 Aug

14:20 - 09:10GLA Glasgow Intl-SAN San Diego

50h 50m2 stops Reykjavik Keflavik Intl Boston Logan Intl

19:40 - 18:45SAN San Diego-GLA Glasgow Intl

15h 05m1 stop London Heathrow

£1,463Multiple Airlines

Sun, 16 Aug - Wed, 19 Aug

09:30 - 17:50GLA Glasgow Intl-SAN San Diego

16h 20m1 stop London Heathrow

16:45 - 14:40SAN San Diego-GLA Glasgow Intl

13h 55m1 stop London Heathrow

£1,729British Airways

Wed, 12 Aug - Sun, 16 Aug

06:25 - 14:55GLA Glasgow Intl-SAN San Diego

16h 30m1 stop London Heathrow

16:22 - 18:40SAN San Diego-GLA Glasgow Intl

18h 18m2 stops Phoenix Sky Harbor Intl London Heathrow

£1,736British Airways

Wed, 12 Aug - Mon, 17 Aug

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British Airways flights from Glasgow to San Diego

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

British Airways

13 Jan

GLA09:45Glasgow Intl

14h 25m

1 stop

SAN16:10San Diego

20 Jan

SAN18:00San Diego

16h 15m

1 stop

GLA18:15Glasgow Intl

£692

British Airways

13 Jan

GLA09:45Glasgow Intl

14h 25m

1 stop

SAN16:10San Diego

20 Jan

SAN09:24San Diego

17h 21m

2 stops

GLA10:45Glasgow Intl

£695

British Airways

24 Jan

GLA18:05Glasgow Intl

30h 05m

1 stop

SAN16:10San Diego

4 Feb

SAN18:00San Diego

17h 40m

1 stop

GLA19:40Glasgow Intl

£701

Iberia flights from Glasgow to San Diego

Our best Iberia deals on Glasgow to San Diego flight tickets

Iberia

24 Jan

GLA15:55Glasgow Intl

36h 40m

2 stops

SAN20:35San Diego

4 Feb

SAN09:24San Diego

21h 46m

2 stops

GLA15:10Glasgow Intl

£717

Iberia

21 Jan

GLA11:30Glasgow Intl

19h 20m

2 stops

SAN22:50San Diego

25 Jan

SAN09:24San Diego

21h 06m

2 stops

GLA14:30Glasgow Intl

£799

Iberia

21 Jan

GLA11:30Glasgow Intl

19h 20m

2 stops

SAN22:50San Diego

25 Jan

SAN09:24San Diego

21h 06m

2 stops

GLA14:30Glasgow Intl

£801

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Wed 13/1

09:45-16:10

1 stop14h 25m

San Diego

Wed 20/1

18:00-18:15

1 stop16h 15m

£692

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Wed 13/1

09:45-16:10

1 stop14h 25m

San Diego

Wed 20/1

09:24-10:45

2 stops17h 21m

£695

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Sun 24/1

18:05-16:10

1 stop30h 05m

San Diego

Thu 4/2

09:24-09:30

2 stops16h 06m

£701

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Sun 24/1

18:05-16:10

1 stop30h 05m

San Diego

Thu 4/2

18:00-19:40

1 stop17h 40m

£701

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Sun 24/1

15:55-20:35

2 stops36h 40m

San Diego

Thu 4/2

09:24-15:10

2 stops21h 46m

£717

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Tue 1/9

06:00-11:50

1 stop13h 50m

San Diego

Mon 14/9

15:20-23:10

2 stops23h 50m

£721

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Tue 1/9

06:00-11:50

1 stop13h 50m

San Diego

Mon 14/9

06:15-08:25

2 stops18h 10m

£734

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Tue 1/9

06:00-18:14

2 stops20h 14m

San Diego

Mon 14/9

06:25-08:25

2 stops18h 00m

£741

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Wed 2/9

09:10-20:36

2 stops19h 26m

San Diego

Sat 12/9

13:40-16:15

1 stop18h 35m

£754

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Wed 2/9

09:10-20:36

2 stops19h 26m

San Diego

Sat 12/9

14:30-16:15

2 stops17h 45m

£754

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 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 October, then you should wait until November to fly from Glasgow, when ticket prices are also cheap, with an average price of £595.

Cheap Glasgow to San Diego flight deals and tips

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

Fastest flight time	14h 25m
Direct flights	None

The fastest flight from Glasgow to San Diego takes 14h 25m

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

Search flight deals

Frequently asked questions about flying from Glasgow to San Diego

How far is Glasgow to San Diego by plane?
Glasgow and San Diego are 5159.0 mi apart from one another. In terms of flight time, this usually takes a little over 14h 25m.
When did momondo last update prices for flights from Glasgow to San Diego Airport?
Prices for flights from Glasgow to San Diego Airport were last updated today.
How many operators does momondo search for flights from Glasgow to San Diego Airport?
The number of operators available for flights from Glasgow to San Diego Airport is 2 as of August 2026.
How old do you have to be to fly from Glasgow to San Diego Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Glasgow to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Glasgow to San Diego

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

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom £241	Free Cancellation	Rating 7.1 3,034 reviews	Search JetBlue flights
KLM	PriceFrom £499	Free Cancellation	Rating 7.8 1,556 reviews	Search KLM flights
British Airways	PriceFrom £541	Free Cancellation	Rating 6.7 8,159 reviews	Search British Airways flights
United Airlines	PriceFrom £568	Free Cancellation	Rating 7.4 10,109 reviews	Search United Airlines flights

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Glasgow to San Diego for you.

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

Flights from Glasgow to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Glasgow to San Diego.

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

Yes momondo offers price alerts on flights to San Diego from Glasgow. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.