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 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.

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.

£408 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

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

14:00 - 11:35GLA Glasgow Intl-SAN San Diego

29h 35m2 stops Newark Los Angeles Los Angeles

22:20 - 10:10SAN San Diego-GLA Glasgow Intl

27h 50m1 stop Newark

£614Lufthansa

Thu, 8 Oct - Wed, 14 Oct

14:00 - 17:26GLA Glasgow Intl-SAN San Diego

35h 26m2 stops Newark Los Angeles Los Angeles

19:41 - 10:10SAN San Diego-GLA Glasgow Intl

30h 29m3 stops San Francisco Chicago O'Hare Intl Newark

£614Lufthansa

Thu, 8 Oct - Wed, 14 Oct

14:00 - 11:35GLA Glasgow Intl-SAN San Diego

29h 35m2 stops Newark Los Angeles Los Angeles

07:00 - 10:10SAN San Diego-GLA Glasgow Intl

19h 10m2 stops Denver Intl Newark

£614Lufthansa

Thu, 8 Oct - Wed, 14 Oct

09:05 - 23:33GLA Glasgow Intl-SAN San Diego

22h 28m2 stops London Heathrow Chicago O'Hare Intl

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

16h 00m1 stop London Heathrow

£634Finnair

Mon, 5 Oct - Mon, 12 Oct

14:00 - 21:24GLA Glasgow Intl-SAN San Diego

39h 24m2 stops Newark Houston George Bush Intcntl

06:15 - 10:10SAN San Diego-GLA Glasgow Intl

19h 55m2 stops Los Angeles Los Angeles Newark

£636United Airlines

Fri, 9 Oct - Fri, 16 Oct

06:00 - 16:18GLA Glasgow Intl-SAN San Diego

18h 18m2 stops Amsterdam Schiphol Salt Lake City

11:03 - 12:45SAN San Diego-GLA Glasgow Intl

17h 42m2 stops Los Angeles Los Angeles Amsterdam Schiphol

£688KLM

Mon, 9 Nov - Mon, 16 Nov

07:30 - 14:55GLA Glasgow Intl-SAN San Diego

15h 25m1 stop London Heathrow

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

15h 05m1 stop London Heathrow

£691British Airways

Wed, 7 Oct - Wed, 14 Oct

08:15 - 16:10GLA Glasgow Intl-SAN San Diego

15h 55m1 stop London Heathrow

13:12 - 14:20SAN San Diego-GLA Glasgow Intl

17h 08m2 stops Chicago O'Hare Intl London Heathrow

£696British Airways

Wed, 10 Feb - Wed, 3 Mar

12:40 - 23:41GLA Glasgow Intl-SAN San Diego

19h 01m2 stops London Heathrow Chicago O'Hare Intl

13:12 - 14:20SAN San Diego-GLA Glasgow Intl

17h 08m2 stops Chicago O'Hare Intl London Heathrow

£702British Airways

Wed, 10 Feb - Wed, 3 Mar

07:30 - 14:55GLA Glasgow Intl-SAN San Diego

15h 25m1 stop London Heathrow

16:29 - 18:45SAN San Diego-GLA Glasgow Intl

18h 16m2 stops Phoenix Sky Harbor Intl London Heathrow

£708British Airways

Wed, 7 Oct - Wed, 14 Oct

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American Airlines flights from Glasgow to San Diego

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

American Airlines

14 Nov

GLA06:35Glasgow Intl

17h 35m

1 stop

SAN16:10San Diego

20 Nov

SAN13:05San Diego

18h 35m

2 stops

GLA15:40Glasgow Intl

£796

American Airlines

7 Nov

GLA06:35Glasgow Intl

17h 35m

1 stop

SAN16:10San Diego

13 Nov

SAN18:00San Diego

13h 40m

1 stop

GLA15:40Glasgow Intl

£5,647

American Airlines

31 Oct

GLA06:35Glasgow Intl

19h 25m

2 stops

SAN19:00San Diego

6 Nov

SAN18:00San Diego

13h 40m

1 stop

GLA15:40Glasgow Intl

£5,654

Iberia flights from Glasgow to San Diego

Our best Iberia deals on Glasgow to San Diego flight tickets

Iberia

9 Nov

GLA11:40Glasgow Intl

36h 30m

1 stop

SAN16:10San Diego

16 Nov

SAN07:41San Diego

18h 24m

2 stops

GLA10:05Glasgow Intl

£689

Iberia

14 Nov

GLA11:40Glasgow Intl

20h 18m

2 stops

SAN23:58San Diego

20 Nov

SAN09:18San Diego

16h 17m

2 stops

GLA09:35Glasgow Intl

£790

Iberia

22 Nov

GLA15:55Glasgow Intl

32h 15m

1 stop

SAN16:10San Diego

27 Nov

SAN18:00San Diego

16h 00m

1 stop

GLA18:00Glasgow Intl

£3,538

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Thu 8/10

14:00-11:35

2 stops29h 35m

San Diego

Wed 14/10

22:20-10:10

1 stop27h 50m

£614

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Thu 8/10

14:00-17:26

2 stops35h 26m

San Diego

Wed 14/10

19:41-10:10

3 stops30h 29m

£614

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Thu 8/10

14:00-11:35

2 stops29h 35m

San Diego

Wed 14/10

07:00-10:10

2 stops19h 10m

£614

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Mon 5/10

09:05-23:33

2 stops22h 28m

San Diego

Mon 12/10

19:40-19:40

1 stop16h 00m

£634

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Fri 9/10

14:00-21:24

2 stops39h 24m

San Diego

Fri 16/10

06:15-10:10

2 stops19h 55m

£636

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Mon 9/11

06:00-16:18

2 stops18h 18m

San Diego

Mon 16/11

11:03-12:45

2 stops17h 42m

£688

Fastest return journey

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Wed 7/10

07:30-14:55

1 stop15h 25m

San Diego

Wed 14/10

19:40-18:45

1 stop15h 05m

£691

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Wed 10/2

08:15-16:10

1 stop15h 55m

San Diego

Wed 3/3

13:12-14:20

2 stops17h 08m

£696

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Wed 10/2

12:40-23:41

2 stops19h 01m

San Diego

Wed 3/3

13:12-14:20

2 stops17h 08m

£702

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Wed 7/10

07:30-14:55

1 stop15h 25m

San Diego

Wed 14/10

16:29-18:45

2 stops18h 16m

£708

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?

Prices are currently low for flights on this route.

Typical prices usually range from £813 to £954.
The lowest price recently found on this route was £614.

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 September to fly from Glasgow, when ticket prices are also cheap, with an average price of £648.

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	£408
Fastest flight time	14h 25m
Direct flights	None

The best one-way flight to San Diego from Glasgow in the past 72 hours is £408. The best return flight deal from Glasgow to San Diego found on momondo in the last 72 hours is £614.

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 £238	Free Cancellation	Rating 7.1 3,037 reviews	Search JetBlue flights
KLM	PriceFrom £494	Free Cancellation	Rating 7.8 1,565 reviews	Search KLM flights
British Airways	PriceFrom £535	Free Cancellation	Rating 6.7 8,195 reviews	Search British Airways flights
United Airlines	PriceFrom £562	Free Cancellation	Rating 7.4 10,123 reviews	Search United Airlines 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.