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

British Airways and Lufthansa are the most popular carriers operating from Glasgow 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 according to our data. British Airways is the first choice among our users, with 70% of people opting to fly with this airline when travelling to San Diego. Keep in mind that there are 7 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 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 3 as of January 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.

£300 Cheap Flights from Glasgow to San Diego in 2026

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Find the cheapest flights from Glasgow to San Diego

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:45 - 16:10

GLA

SAN

35h 25m

1 stop

13:32 - 14:35

SAN

GLA

17h 03m

2 stops

£497British Airways

Tue, 17 Feb - Tue, 3 Mar

10:50 - 20:14

GLA

SAN

17h 24m

2 stops

09:29 - 10:45

SAN

GLA

17h 16m

2 stops

£501British Airways

Tue, 17 Feb - Mon, 2 Mar

06:05 - 17:50

GLA

SAN

19h 45m

2 stops

07:00 - 08:30

SAN

GLA

17h 30m

2 stops

£511Multiple Airlines

Wed, 18 Feb - Mon, 2 Mar

06:00 - 20:49

GLA

SAN

22h 49m

2 stops

09:54 - 12:05

SAN

GLA

18h 11m

2 stops

£527Lufthansa

Tue, 17 Feb - Sun, 1 Mar

05:55 - 16:10

GLA

SAN

18h 15m

1 stop

22:35 - 09:50

SAN

GLA

27h 15m

2 stops

£530British Airways

Wed, 18 Feb - Sun, 1 Mar

09:55 - 21:39

GLA

SAN

19h 44m

2 stops

09:29 - 09:50

SAN

GLA

16h 21m

2 stops

£531British Airways

Thu, 19 Feb - Mon, 2 Mar

06:05 - 17:50

GLA

SAN

19h 45m

2 stops

07:00 - 08:30

SAN

GLA

17h 30m

2 stops

£535Delta

Wed, 18 Feb - Tue, 3 Mar

10:40 - 23:02

GLA

SAN

20h 22m

2 stops

14:00 - 12:45

SAN

GLA

14h 45m

1 stop

£535Delta

Tue, 17 Feb - Sat, 28 Feb

06:05 - 22:20

GLA

SAN

24h 15m

2 stops

14:00 - 08:30

SAN

GLA

34h 30m

1 stop

£537Delta

Wed, 18 Feb - Tue, 3 Mar

09:20 - 21:26

GLA

SAN

20h 06m

2 stops

11:00 - 16:40

SAN

GLA

21h 40m

2 stops

£540Lufthansa

Sat, 18 Apr - Fri, 24 Apr

British Airways flights from Glasgow to San Diego

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

British Airways

17 Feb

GLA17:45Glasgow Intl

30h 25m

1 stop

SAN16:10San Diego

2 Mar

SAN06:30San Diego

19h 20m

2 stops

GLA09:50Glasgow Intl

£497

British Airways

17 Feb

GLA10:50Glasgow Intl

17h 24m

2 stops

SAN20:14San Diego

2 Mar

SAN09:29San Diego

17h 16m

2 stops

GLA10:45Glasgow Intl

£501

British Airways

18 Feb

GLA05:55Glasgow Intl

18h 15m

1 stop

SAN16:10San Diego

1 Mar

SAN22:35San Diego

27h 15m

2 stops

GLA09:50Glasgow Intl

£530

Lufthansa flights from Glasgow to San Diego

Our best Lufthansa deals on Glasgow to San Diego flight tickets

Lufthansa

17 Feb

GLA06:00Glasgow Intl

20h 48m

2 stops

SAN18:48San Diego

28 Feb

SAN11:57San Diego

26h 58m

2 stops

GLA22:55Glasgow Intl

£527

Lufthansa

18 Apr

GLA09:20Glasgow Intl

20h 06m

2 stops

SAN21:26San Diego

24 Apr

SAN11:00San Diego

21h 40m

2 stops

GLA16:40Glasgow Intl

£540

Fly from

Fly to

Route

Depart

Return

Price

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Tue 17/2

12:45-16:10

1 stop35h 25m

San Diego

Tue 3/3

13:32-14:35

2 stops17h 03m

£497

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Tue 17/2

10:50-20:14

2 stops17h 24m

San Diego

Mon 2/3

09:29-10:45

2 stops17h 16m

£501

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Wed 18/2

06:05-17:50

2 stops19h 45m

San Diego

Mon 2/3

07:00-08:30

2 stops17h 30m

£511

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Tue 17/2

06:00-20:49

2 stops22h 49m

San Diego

Sun 1/3

09:54-12:05

2 stops18h 11m

£527

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Wed 18/2

05:55-16:10

1 stop18h 15m

San Diego

Sun 1/3

22:35-09:50

2 stops27h 15m

£530

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Thu 19/2

09:55-21:39

2 stops19h 44m

San Diego

Mon 2/3

09:29-09:50

2 stops16h 21m

£531

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Wed 18/2

06:05-17:50

2 stops19h 45m

San Diego

Tue 3/3

07:00-08:30

2 stops17h 30m

£535

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Tue 17/2

10:40-23:02

2 stops20h 22m

San Diego

Sat 28/2

14:00-12:45

1 stop14h 45m

£535

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Wed 18/2

06:05-22:20

2 stops24h 15m

San Diego

Tue 3/3

14:00-08:30

1 stop34h 30m

£537

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Sat 18/4

09:20-21:26

2 stops20h 06m

San Diego

Fri 24/4

11:00-16:40

2 stops21h 40m

£540

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 March, then you should wait until February to fly from Glasgow, when ticket prices are also cheap, with an average price of £516.

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 when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around £633 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 for as low as £554 on momondo.

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 00m
Direct flights	None

The fastest flight from Glasgow to San Diego takes 14h 00m

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

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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 00m.
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 3 as of January 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
Finnair	PriceFrom £397	Free Cancellation	Rating 7.6 1,353 reviews	Search Finnair flights
British Airways	PriceFrom £435	Free Cancellation	Rating 6.7 7,689 reviews	Search British Airways flights
KLM	PriceFrom £481	Free Cancellation	Rating 7.7 1,442 reviews	Search KLM flights
Lufthansa	PriceFrom £487	Free Cancellation	Rating 6.8 7,738 reviews	Search Lufthansa flights
Virgin Atlantic	PriceFrom £531	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom £533	Free Cancellation	Rating 7.4 9,191 reviews	Search United Airlines flights
Icelandair	PriceFrom £634	Free Cancellation	Rating 7.1 602 reviews	Search Icelandair flights

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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.