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

British Airways and Iberia are the most popular carriers operating from Glasgow Intl to San Diego

When did momondo last update prices for flights from Glasgow Intl Airport to San Diego Airport?

Prices for flights from Glasgow Intl Airport to San Diego Airport were last updated today.

How many operators does momondo search for flights from Glasgow Intl Airport to San Diego Airport?

As of August 2026, there are 2 operators available to choose from for flights from Glasgow Intl Airport to San Diego Airport.

How old do you have to be to fly from Glasgow Intl Airport to San Diego Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Glasgow Intl Airport to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£425 Cheap Flights from Glasgow Intl Airport to San Diego in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Glasgow Intl Airport to San Diego

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:50 - 21:22GLA Glasgow Intl-SAN San Diego

18h 32m2 stops London Heathrow Chicago O'Hare Intl

19:40 - 23:30SAN San Diego-GLA Glasgow Intl

19h 50m1 stop London Heathrow

£694Iberia

Wed, 2 Sep - Sat, 12 Sep

14:00 - 22:49GLA Glasgow Intl-SAN San Diego

16h 49m1 stop Newark

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

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

£703Lufthansa

Wed, 2 Sep - Sat, 12 Sep

14:00 - 09:49GLA Glasgow Intl-SAN San Diego

27h 49m1 stop Newark

22:25 - 10:10SAN San Diego-GLA Glasgow Intl

27h 45m1 stop Newark

£703Lufthansa

Wed, 2 Sep - Sat, 12 Sep

05:55 - 14:55GLA Glasgow Intl-SAN San Diego

17h 00m1 stop London Heathrow

16:45 - 14:50SAN San Diego-GLA Glasgow Intl

14h 05m1 stop London Heathrow

£719British Airways

Tue, 1 Sep - Mon, 14 Sep

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

15h 25m1 stop London Heathrow

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

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

£720British Airways

Wed, 14 Oct - Wed, 21 Oct

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

16h 30m1 stop London Heathrow

16:45 - 14:40SAN San Diego-GLA Glasgow Intl

13h 55m1 stop London Heathrow

£720British Airways

Wed, 14 Oct - Wed, 21 Oct

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

13h 50m1 stop Amsterdam Schiphol

06:15 - 08:25SAN San Diego-GLA Glasgow Intl

18h 10m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

£734Multiple Airlines

Tue, 1 Sep - Mon, 14 Sep

09:10 - 20:36GLA Glasgow Intl-SAN San Diego

19h 26m2 stops Amsterdam Schiphol New York John F Kennedy Intl

14:30 - 16:15SAN San Diego-GLA Glasgow Intl

17h 45m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

£753KLM

Wed, 2 Sep - Sat, 12 Sep

09:10 - 20:36GLA Glasgow Intl-SAN San Diego

19h 26m2 stops Amsterdam Schiphol New York John F Kennedy Intl

13:40 - 16:15SAN San Diego-GLA Glasgow Intl

18h 35m1 stop Amsterdam Schiphol

£753KLM

Wed, 2 Sep - Sat, 12 Sep

16:55 - 15:04GLA Glasgow Intl-SAN San Diego

30h 09m2 stops Amsterdam Schiphol Los Angeles Los Angeles

22:05 - 08:30SAN San Diego-GLA Glasgow Intl

27h 25m2 stops New York John F Kennedy Intl Amsterdam Schiphol

£875KLM

Fri, 16 Oct - Sun, 25 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

11:00 - 09:32GLA Glasgow Intl-SAN San Diego

30h 32m2 stops Toronto Pearson Intl Chicago O'Hare Intl

19:40 - 23:05SAN San Diego-GLA Glasgow Intl

19h 25m1 stop London Heathrow

£1,051Multiple Airlines

Wed, 12 Aug - Sun, 16 Aug

12:00 - 21:22GLA Glasgow Intl-SAN San Diego

41h 22m2 stops Dublin Chicago O'Hare Intl

22:45 - 08:05SAN San Diego-GLA Glasgow Intl

25h 20m2 stops Chicago O'Hare Intl Dublin

£1,226Aer Lingus

Wed, 12 Aug - Sun, 16 Aug

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

13h 50m1 stop Amsterdam Schiphol

06:29 - 12:55SAN San Diego-GLA Glasgow Intl

22h 26m2 stops Minneapolis St Paul Amsterdam Schiphol

£1,539Delta

Thu, 13 Aug - Mon, 17 Aug

09:10 - 20:16GLA Glasgow Intl-SAN San Diego

19h 06m2 stops Amsterdam Schiphol Minneapolis St Paul

14:00 - 16:15SAN San Diego-GLA Glasgow Intl

18h 15m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£1,543Delta

Thu, 13 Aug - Mon, 17 Aug

06:00 - 20:16GLA Glasgow Intl-SAN San Diego

22h 16m2 stops Amsterdam Schiphol Minneapolis St Paul

13:40 - 08:25SAN San Diego-GLA Glasgow Intl

34h 45m1 stop Amsterdam Schiphol

£1,543Delta

Tue, 11 Aug - Tue, 18 Aug

06:00 - 18:14GLA Glasgow Intl-SAN San Diego

20h 14m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

13:40 - 08:25SAN San Diego-GLA Glasgow Intl

34h 45m1 stop Amsterdam Schiphol

£1,543Delta

Wed, 12 Aug - Tue, 18 Aug

13:30 - 23:50GLA Glasgow Intl-SAN San Diego

18h 20m2 stops Amsterdam Schiphol Salt Lake City

10:55 - 12:55SAN San Diego-GLA Glasgow Intl

18h 00m2 stops Los Angeles Los Angeles Amsterdam Schiphol

£1,543Delta

Wed, 12 Aug - Mon, 17 Aug

06:00 - 20:16GLA Glasgow Intl-SAN San Diego

22h 16m2 stops Amsterdam Schiphol Minneapolis St Paul

11:48 - 12:55SAN San Diego-GLA Glasgow Intl

17h 07m2 stops Minneapolis St Paul Amsterdam Schiphol

£1,543Delta

Tue, 11 Aug - Tue, 18 Aug

09:30 - 17:50GLA Glasgow Intl-SAN San Diego

16h 20m1 stop London Heathrow

16:45 - 14:40SAN San Diego-GLA Glasgow Intl

13h 55m1 stop London Heathrow

£1,729British Airways

Wed, 12 Aug - Sun, 16 Aug

10:55 - 17:50GLA Glasgow Intl-SAN San Diego

14h 55m1 stop London Heathrow

12:48 - 14:50SAN San Diego-GLA Glasgow Intl

18h 02m2 stops Phoenix Sky Harbor Intl London Heathrow

£1,737British Airways

Tue, 11 Aug - Mon, 17 Aug

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Iberia flights from Glasgow Intl Airport to San Diego

Our best Iberia deals on Glasgow Intl Airport to San Diego flight tickets

Iberia

2 Sept

GLA10:50Glasgow Intl

18h 32m

2 stops

SAN21:22San Diego

12 Sept

SAN19:40San Diego

19h 50m

1 stop

GLA23:30Glasgow Intl

£694

Iberia

21 Jan

GLA11:30Glasgow Intl

19h 20m

2 stops

SAN22:50San Diego

25 Jan

SAN09:24San Diego

21h 06m

2 stops

GLA14:30Glasgow Intl

£798

Iberia

21 Jan

GLA11:30Glasgow Intl

19h 20m

2 stops

SAN22:50San Diego

25 Jan

SAN09:24San Diego

21h 06m

2 stops

GLA14:30Glasgow Intl

£799

Lufthansa flights from Glasgow Intl Airport to San Diego

Our best Lufthansa deals on Glasgow Intl Airport to San Diego flight tickets

Lufthansa

2 Sept

GLA14:00Glasgow Intl

27h 49m

1 stop

SAN09:49San Diego

12 Sept

SAN22:25San Diego

27h 45m

1 stop

GLA10:10Glasgow Intl

£703

Lufthansa

12 Aug

GLA14:00Glasgow Intl

27h 49m

1 stop

SAN09:49San Diego

16 Aug

SAN21:05San Diego

29h 05m

1 stop

GLA10:10Glasgow Intl

£1,632

Lufthansa

12 Aug

GLA14:00Glasgow Intl

37h 55m

2 stops

SAN19:55San Diego

16 Aug

SAN08:45San Diego

17h 25m

3 stops

GLA10:10Glasgow Intl

£1,657

momondo Fare Finder

Use the filters below to find and compare flights from Glasgow Intl Airport to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Wed 2/9

10:50-21:22

2 stops18h 32m

San Diego

Sat 12/9

19:40-23:30

1 stop19h 50m

£694

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Wed 2/9

14:00-22:49

1 stop16h 49m

San Diego

Sat 12/9

19:41-10:10

3 stops30h 29m

£703

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Wed 2/9

14:00-09:49

1 stop27h 49m

San Diego

Sat 12/9

22:25-10:10

1 stop27h 45m

£703

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Tue 1/9

05:55-14:55

1 stop17h 00m

San Diego

Mon 14/9

16:45-14:50

1 stop14h 05m

£719

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Wed 14/10

07:30-14:55

1 stop15h 25m

San Diego

Wed 21/10

13:12-14:40

2 stops17h 28m

£720

Fastest return journey

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Wed 14/10

06:25-14:55

1 stop16h 30m

San Diego

Wed 21/10

16:45-14:40

1 stop13h 55m

£720

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Tue 1/9

06:00-11:50

1 stop13h 50m

San Diego

Mon 14/9

06:15-08:25

2 stops18h 10m

£734

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Wed 2/9

09:10-20:36

2 stops19h 26m

San Diego

Sat 12/9

14:30-16:15

2 stops17h 45m

£753

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Wed 2/9

09:10-20:36

2 stops19h 26m

San Diego

Sat 12/9

13:40-16:15

1 stop18h 35m

£753

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Fri 16/10

16:55-15:04

2 stops30h 09m

San Diego

Sun 25/10

22:05-08:30

2 stops27h 25m

£875

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 Intl Airport 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 October, then you should wait until November to fly from Glasgow Intl Airport, when ticket prices are also cheap, with an average price of £596.

When to book flights from Glasgow Intl Airport to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Glasgow Intl Airport to San Diego according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Glasgow Intl Airport to San Diego (GLA to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Glasgow Intl Airport to San Diego

Fastest flight time	14h 15m
Direct flights	None

The fastest flight from Glasgow Intl Airport to San Diego takes 14h 15m

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

Search flight deals

Frequently asked questions about flying from Glasgow Intl Airport to San Diego

How far is Glasgow Intl to San Diego by plane?
The straight-line distance from Glasgow Intl to San Diego is 5152.9 mi. Flights usually cover this in 14h 15m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Glasgow Intl Airport to San Diego Airport?
Prices for flights from Glasgow Intl Airport to San Diego Airport were last updated today.
How many operators does momondo search for flights from Glasgow Intl Airport to San Diego Airport?
As of August 2026, there are 2 operators available to choose from for flights from Glasgow Intl Airport to San Diego Airport.
How old do you have to be to fly from Glasgow Intl Airport to San Diego Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Glasgow Intl Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Glasgow Intl Airport to San Diego?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Glasgow Intl Airport to San Diego is British Airways (78% of total bookings). The next most popular airline is KLM (22%).

Best airlines flying from Glasgow Intl Airport to San Diego

Compare and see reviews for airlines that fly from Glasgow Intl Airport to San Diego with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom £499	Free Cancellation	Rating 7.8 1,555 reviews		Search KLM flights
British Airways	PriceFrom £577	Free Cancellation	Rating 6.7 8,153 reviews		Search British Airways flights

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Why use momondo?

Why should I use momondo to find a flight deal from Glasgow to San Diego?

Finding the right flight to San Diego from Glasgow is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Diego quick and easy, saving you time and money.

Can I find flights from Glasgow to San Diego with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Diego from Glasgow with this policy.

How can momondo help me find flights from Glasgow to San Diego?

Once all potential Glasgow to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Glasgow to San Diego right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Diego, momondo offers a useful price alert feature which will track prices for flights to San Diego from Glasgow and alert you when they change.