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

British Airways and United Airlines 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 64% 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 April 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.

£526 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 £864 to £612. The lowest price recently found on this route was £708.

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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.

14:00 - 10:55

GLA

SAN

28h 55m

2 stops

08:00 - 10:10

SAN

GLA

18h 10m

2 stops

£708United Airlines

Thu, 17 Sep - Mon, 21 Sep

11:25 - 17:50

GLA

SAN

14h 25m

1 stop

16:57 - 18:40

SAN

GLA

17h 43m

2 stops

£728British Airways

Thu, 17 Sep - Mon, 21 Sep

10:45 - 14:55

GLA

SAN

36h 10m

1 stop

10:05 - 14:50

SAN

GLA

20h 45m

2 stops

£775American Airlines

Mon, 25 May - Mon, 8 Jun

06:25 - 18:19

GLA

SAN

19h 54m

2 stops

12:20 - 16:10

SAN

GLA

19h 50m

2 stops

£779American Airlines

Wed, 27 May - Mon, 22 Jun

08:35 - 14:55

GLA

SAN

14h 20m

1 stop

16:45 - 16:45

SAN

GLA

16h 00m

1 stop

£805American Airlines

Thu, 28 May - Tue, 2 Jun

08:00 - 20:07

GLA

SAN

20h 07m

2 stops

16:45 - 18:55

SAN

GLA

18h 10m

1 stop

£809American Airlines

Mon, 25 May - Fri, 19 Jun

05:50 - 14:55

GLA

SAN

17h 05m

1 stop

06:15 - 14:10

SAN

GLA

23h 55m

2 stops

£811Finnair

Fri, 5 Jun - Fri, 12 Jun

12:40 - 23:39

GLA

SAN

18h 59m

2 stops

16:22 - 18:30

SAN

GLA

18h 08m

2 stops

£818Multiple Airlines

Thu, 28 May - Sat, 20 Jun

13:30 - 14:55

GLA

SAN

33h 25m

1 stop

22:45 - 13:25

SAN

GLA

30h 40m

2 stops

£821British Airways

Sun, 7 Jun - Sun, 14 Jun

11:00 - 14:10

GLA

SAN

35h 10m

2 stops

15:30 - 09:40

SAN

GLA

34h 10m

2 stops

£821WestJet

Thu, 4 Jun - Thu, 11 Jun

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United Airlines flights from Glasgow to San Diego

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

United Airlines

17 Sept

GLA14:00Glasgow Intl

28h 55m

2 stops

SAN10:55San Diego

21 Sept

SAN08:00San Diego

18h 10m

2 stops

GLA10:10Glasgow Intl

£708

United Airlines

5 Jun

GLA14:00Glasgow Intl

27h 02m

2 stops

SAN09:02San Diego

12 Jun

SAN06:15San Diego

19h 55m

2 stops

GLA10:10Glasgow Intl

£857

United Airlines

30 May

GLA14:00Glasgow Intl

27h 28m

2 stops

SAN09:28San Diego

17 Jun

SAN09:11San Diego

16h 59m

2 stops

GLA10:10Glasgow Intl

£867

British Airways flights from Glasgow to San Diego

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

British Airways

17 Sept

GLA11:25Glasgow Intl

14h 25m

1 stop

SAN17:50San Diego

21 Sept

SAN16:57San Diego

17h 43m

2 stops

GLA18:40Glasgow Intl

£728

British Airways

7 Jun

GLA13:30Glasgow Intl

33h 25m

1 stop

SAN14:55San Diego

14 Jun

SAN22:45San Diego

30h 40m

2 stops

GLA13:25Glasgow Intl

£821

British Airways

8 Jun

GLA19:35Glasgow Intl

31h 00m

2 stops

SAN18:35San Diego

15 Jun

SAN10:05San Diego

19h 20m

2 stops

GLA13:25Glasgow Intl

£827

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Thu 17/9

14:00-10:55

2 stops28h 55m

San Diego

Mon 21/9

08:00-10:10

2 stops18h 10m

£708

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Thu 17/9

11:25-17:50

1 stop14h 25m

San Diego

Mon 21/9

16:57-18:40

2 stops17h 43m

£728

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Mon 25/5

10:45-14:55

1 stop36h 10m

San Diego

Mon 8/6

10:05-14:50

2 stops20h 45m

£775

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Wed 27/5

06:25-18:19

2 stops19h 54m

San Diego

Mon 22/6

12:20-16:10

2 stops19h 50m

£779

Fastest return journey

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Thu 28/5

08:35-14:55

1 stop14h 20m

San Diego

Tue 2/6

16:45-16:45

1 stop16h 00m

£805

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Mon 25/5

08:00-20:07

2 stops20h 07m

San Diego

Fri 19/6

16:45-18:55

1 stop18h 10m

£809

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Fri 5/6

05:50-14:55

1 stop17h 05m

San Diego

Fri 12/6

06:15-14:10

2 stops23h 55m

£811

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Thu 28/5

12:40-23:39

2 stops18h 59m

San Diego

Sat 20/6

16:22-18:30

2 stops18h 08m

£818

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Sun 7/6

13:30-14:55

1 stop33h 25m

San Diego

Sun 14/6

22:45-13:25

2 stops30h 40m

£821

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Thu 4/6

11:00-14:10

2 stops35h 10m

San Diego

Thu 11/6

15:30-09:40

2 stops34h 10m

£821

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 £558.

How far in advance should I book a flight from Glasgow 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 £522 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	16h 30m
Direct flights	None

The fastest flight from Glasgow to San Diego takes 16h 30m

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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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 16h 30m.
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 April 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 £396	Free Cancellation	Rating 7.7 1,391 reviews	Search Finnair flights
British Airways	PriceFrom £471	Free Cancellation	Rating 6.7 7,911 reviews	Search British Airways flights
KLM	PriceFrom £502	Free Cancellation	Rating 7.8 1,508 reviews	Search KLM flights
Virgin Atlantic	PriceFrom £540	Free Cancellation	Rating 7.5 687 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom £568	Free Cancellation	Rating 7.4 9,648 reviews	Search United Airlines flights
JetBlue	PriceFrom £614	Free Cancellation	Rating 7.2 2,954 reviews	Search JetBlue flights
Icelandair	PriceFrom £692	Free Cancellation	Rating 7.0 639 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.