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 64% of people opting to fly with this airline when travelling to San Diego. Keep in mind that there are 6 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 Aer Lingus 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 3 as of March 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.

£483 Cheap Flights from Glasgow to San Diego in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from £1,071 to £674. The lowest price recently found on this route was £642.

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Find the cheapest flights from Glasgow to San Diego

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 11:50

GLA

SAN

13h 50m

1 stop

13:40 - 23:10

SAN

GLA

25h 30m

1 stop

£642KLM

Sal, 8 Eyl - Sal, 15 Eyl

06:00 - 11:50

GLA

SAN

13h 50m

1 stop

07:00 - 08:25

SAN

GLA

17h 25m

2 stops

£644KLM

Sal, 8 Eyl - Sal, 15 Eyl

06:00 - 11:50

GLA

SAN

13h 50m

1 stop

07:00 - 08:25

SAN

GLA

17h 25m

2 stops

£645KLM

Sal, 8 Eyl - Sal, 15 Eyl

06:00 - 15:19

GLA

SAN

17h 19m

2 stops

07:00 - 08:25

SAN

GLA

17h 25m

2 stops

£646KLM

Çar, 9 Eyl - Sal, 15 Eyl

09:10 - 18:54

GLA

SAN

17h 44m

2 stops

13:40 - 16:10

SAN

GLA

18h 30m

1 stop

£648KLM

Çar, 9 Eyl - Sal, 15 Eyl

06:00 - 15:19

GLA

SAN

17h 19m

2 stops

07:00 - 08:25

SAN

GLA

17h 25m

2 stops

£648KLM

Çar, 9 Eyl - Sal, 15 Eyl

09:10 - 11:50

GLA

SAN

34h 40m

1 stop

14:30 - 16:10

SAN

GLA

17h 40m

2 stops

£663KLM

Pzt, 11 May - Pzt, 18 May

14:00 - 22:49

GLA

SAN

16h 49m

1 stop

21:55 - 10:10

SAN

GLA

28h 15m

2 stops

£664United Airlines

Çar, 23 Eyl - Paz, 27 Eyl

09:10 - 21:15

GLA

SAN

20h 05m

2 stops

14:30 - 16:10

SAN

GLA

17h 40m

2 stops

£666Delta

Pzt, 11 May - Pzt, 18 May

16:55 - 11:50

GLA

SAN

26h 55m

1 stop

13:40 - 23:10

SAN

GLA

25h 30m

1 stop

£672KLM

Çar, 9 Eyl - Sal, 15 Eyl

United Airlines flights from Glasgow to San Diego

Our best United Airlines deals on Glasgow to San Diego flight tickets

United Airlines

23 Sept

GLA14:00Glasgow Intl

16h 49m

1 stop

SAN22:49San Diego

27 Sept

SAN21:55San Diego

28h 15m

2 stops

GLA10:10Glasgow Intl

£664

United Airlines

23 Sept

GLA14:00Glasgow Intl

16h 49m

1 stop

SAN22:49San Diego

27 Sept

SAN22:30San Diego

27h 40m

2 stops

GLA10:10Glasgow Intl

£682

United Airlines

12 May

GLA14:00Glasgow Intl

27h 15m

2 stops

SAN09:15San Diego

19 May

SAN06:15San Diego

19h 55m

2 stops

GLA10:10Glasgow Intl

£728

Lufthansa flights from Glasgow to San Diego

Our best Lufthansa deals on Glasgow to San Diego flight tickets

Lufthansa

9 Sept

GLA14:00Glasgow Intl

16h 49m

1 stop

SAN22:49San Diego

15 Sept

SAN21:05San Diego

29h 05m

1 stop

GLA10:10Glasgow Intl

£674

Lufthansa

9 Sept

GLA14:00Glasgow Intl

36h 30m

3 stops

SAN18:30San Diego

15 Sept

SAN10:44San Diego

15h 26m

2 stops

GLA10:10Glasgow Intl

£721

Lufthansa

8 Sept

GLA14:00Glasgow Intl

36h 30m

3 stops

SAN18:30San Diego

15 Sept

SAN06:40San Diego

19h 30m

2 stops

GLA10:10Glasgow Intl

£723

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Sal 8/9

06:00-11:50

1 stop13h 50m

San Diego

Sal 15/9

13:40-23:10

1 stop25h 30m

£642

Fastest return journey

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Sal 8/9

06:00-11:50

1 stop13h 50m

San Diego

Sal 15/9

07:00-08:25

2 stops17h 25m

£644

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Sal 8/9

06:00-11:50

1 stop13h 50m

San Diego

Sal 15/9

07:00-08:25

2 stops17h 25m

£645

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Çar 9/9

06:00-15:19

2 stops17h 19m

San Diego

Sal 15/9

07:00-08:25

2 stops17h 25m

£646

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Çar 9/9

09:10-18:54

2 stops17h 44m

San Diego

Sal 15/9

13:40-16:10

1 stop18h 30m

£648

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Çar 9/9

06:00-15:19

2 stops17h 19m

San Diego

Sal 15/9

07:00-08:25

2 stops17h 25m

£648

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Pzt 11/5

09:10-11:50

1 stop34h 40m

San Diego

Pzt 18/5

14:30-16:10

2 stops17h 40m

£663

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Çar 23/9

14:00-22:49

1 stop16h 49m

San Diego

Paz 27/9

21:55-10:10

2 stops28h 15m

£664

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Pzt 11/5

09:10-21:15

2 stops20h 05m

San Diego

Pzt 18/5

14:30-16:10

2 stops17h 40m

£666

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Çar 9/9

16:55-11:50

1 stop26h 55m

San Diego

Sal 15/9

13:40-23:10

1 stop25h 30m

£672

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 typical price of a round-trip flight between Glasgow 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, when ticket prices are also cheap, with an average price of £555.

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 £658 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 £561 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	13h 50m
Direct flights	None

The fastest flight from Glasgow to San Diego takes 13h 50m

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

Search flight deals

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 13h 50m.
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 March 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 £402	Free Cancellation	Rating 7.7 1,374 reviews	Search Finnair flights
British Airways	PriceFrom £479	Free Cancellation	Rating 6.7 7,825 reviews	Search British Airways flights
KLM	PriceFrom £510	Free Cancellation	Rating 7.8 1,477 reviews	Search KLM flights
Delta	PriceFrom £517	Free Cancellation	Rating 7.9 8,358 reviews	Search Delta flights
Virgin Atlantic	PriceFrom £543	Free Cancellation	Rating 7.5 685 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom £561	Free Cancellation	Rating 7.4 9,503 reviews	Search United Airlines flights
Icelandair	PriceFrom £642	Free Cancellation	Rating 7.0 627 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.