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

British Airways is the most popular carrier operating from Glasgow to San Diego

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 67% 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 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 September 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.

£585 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

Cheap return flights

Enter your travel dates to find the best prices.

15:30 - 19:09GLA Glasgow Intl-SAN San Diego

35h 39m2 stops London Heathrow Dallas/Fort Worth

18:00 - 18:25SAN San Diego-GLA Glasgow Intl

16h 25m1 stop London Heathrow

£585Finnair

Mon, 9 Nov - Mon, 16 Nov

15:30 - 19:09GLA Glasgow Intl-SAN San Diego

35h 39m2 stops London Heathrow Dallas/Fort Worth

08:00 - 09:50SAN San Diego-GLA Glasgow Intl

17h 50m2 stops Dallas/Fort Worth London Heathrow

£586Multiple Airlines

Mon, 9 Nov - Mon, 16 Nov

11:40 - 16:10GLA Glasgow Intl-SAN San Diego

36h 30m1 stop London Heathrow

18:00 - 18:25SAN San Diego-GLA Glasgow Intl

16h 25m1 stop London Heathrow

£640Finnair

Mon, 9 Nov - Mon, 16 Nov

14:20 - 23:26GLA Glasgow Intl-SAN San Diego

17h 06m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

06:15 - 13:25SAN San Diego-GLA Glasgow Intl

23h 10m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

£644Multiple Airlines

Wed, 7 Oct - Sat, 10 Oct

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

13h 50m1 stop Amsterdam Schiphol

13:40 - 23:10SAN San Diego-GLA Glasgow Intl

25h 30m1 stop Amsterdam Schiphol

£647Air France

Thu, 17 Sep - Sat, 3 Oct

16:55 - 11:50GLA Glasgow Intl-SAN San Diego

26h 55m1 stop Amsterdam Schiphol

13:40 - 12:55SAN San Diego-GLA Glasgow Intl

15h 15m1 stop Amsterdam Schiphol

£662KLM

Mon, 14 Sep - Tue, 29 Sep

07:00 - 14:55GLA Glasgow Intl-SAN San Diego

15h 55m1 stop London Heathrow

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

15h 05m1 stop London Heathrow

£671British Airways

Thu, 8 Oct - Wed, 14 Oct

07:00 - 14:55GLA Glasgow Intl-SAN San Diego

15h 55m1 stop London Heathrow

13:12 - 14:40SAN San Diego-GLA Glasgow Intl

17h 28m2 stops Chicago O'Hare Intl London Heathrow

£671British Airways

Thu, 8 Oct - Wed, 14 Oct

12:40 - 23:54GLA Glasgow Intl-SAN San Diego

19h 14m2 stops London Heathrow Chicago O'Hare Intl

13:37 - 14:50SAN San Diego-GLA Glasgow Intl

17h 13m2 stops Chicago O'Hare Intl London Heathrow

£704British Airways

Sat, 14 Nov - Sat, 21 Nov

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

16h 30m1 stop London Heathrow

19:40 - 19:35SAN San Diego-GLA Glasgow Intl

15h 55m1 stop London Heathrow

£723British Airways

Wed, 7 Oct - Sun, 11 Oct

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Lufthansa flights from Glasgow to San Diego

Our best Lufthansa deals on Glasgow to San Diego flight tickets

Lufthansa

17 Sept

GLA14:00Glasgow Intl

27h 49m

1 stop

SAN09:49San Diego

3 Oct

SAN21:20San Diego

28h 50m

1 stop

GLA10:10Glasgow Intl

£690

Lufthansa

17 Sept

GLA14:00Glasgow Intl

27h 49m

1 stop

SAN09:49San Diego

3 Oct

SAN21:20San Diego

28h 50m

1 stop

GLA10:10Glasgow Intl

£691

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

27h 32m

2 stops

SAN09:32San Diego

3 Oct

SAN10:55San Diego

15h 15m

2 stops

GLA10:10Glasgow Intl

£686

United Airlines

17 Sept

GLA14:00Glasgow Intl

27h 05m

2 stops

SAN09:05San Diego

3 Oct

SAN08:45San Diego

17h 25m

2 stops

GLA10:10Glasgow Intl

£687

United Airlines

17 Sept

GLA14:00Glasgow Intl

16h 49m

1 stop

SAN22:49San Diego

3 Oct

SAN10:40San Diego

15h 30m

2 stops

GLA10:10Glasgow Intl

£688

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Mon 9/11

15:30-19:09

2 stops35h 39m

San Diego

Mon 16/11

18:00-18:25

1 stop16h 25m

£585

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Mon 9/11

15:30-19:09

2 stops35h 39m

San Diego

Mon 16/11

08:00-09:50

2 stops17h 50m

£586

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Mon 9/11

11:40-16:10

1 stop36h 30m

San Diego

Mon 16/11

18:00-18:25

1 stop16h 25m

£640

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Wed 7/10

14:20-23:26

2 stops17h 06m

San Diego

Sat 10/10

06:15-13:25

2 stops23h 10m

£644

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Thu 17/9

06:00-11:50

1 stop13h 50m

San Diego

Sat 3/10

13:40-23:10

1 stop25h 30m

£647

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Mon 14/9

16:55-11:50

1 stop26h 55m

San Diego

Tue 29/9

13:40-12:55

1 stop15h 15m

£662

Fastest return journey

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Thu 8/10

07:00-14:55

1 stop15h 55m

San Diego

Wed 14/10

19:40-18:45

1 stop15h 05m

£671

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Thu 8/10

07:00-14:55

1 stop15h 55m

San Diego

Wed 14/10

13:12-14:40

2 stops17h 28m

£671

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Sat 14/11

12:40-23:54

2 stops19h 14m

San Diego

Sat 21/11

13:37-14:50

2 stops17h 13m

£704

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Wed 7/10

06:25-14:55

1 stop16h 30m

San Diego

Sun 11/10

19:40-19:35

1 stop15h 55m

£723

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 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?

Prices are currently low for flights on this route.

Typical prices usually range from £653 to £899.
The lowest price recently found on this route was £585.

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 June to fly from Glasgow, when ticket prices are also cheap, with an average price of £584.

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

Best price found	£715
Fastest flight time	15h 55m
Direct flights	None

The best one-way flight to San Diego from Glasgow in the past 72 hours is £715. The best return flight deal from Glasgow to San Diego found on momondo in the last 72 hours is £585.

The fastest flight from Glasgow to San Diego takes 15h 55m

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 15h 55m.
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 September 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 £240	Free Cancellation	Rating 7.1 3,036 reviews	Search JetBlue flights
KLM	PriceFrom £498	Free Cancellation	Rating 7.8 1,570 reviews	Search KLM flights
British Airways	PriceFrom £540	Free Cancellation	Rating 6.7 8,196 reviews	Search British Airways 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.