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

British Airways and American Airlines are the most popular carriers operating from Glasgow Intl 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 Intl Airport according to our data. British Airways is the first choice among our users, with 60% 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 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 July 2026, there are 3 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.

£298 Cheap Flights from Glasgow Intl Airport to San Diego in 2026

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

Prices are currently typical for flights on this route. Typical prices usually range from £696 to £1,333. The lowest price recently found on this route was £760.

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Find the cheapest flights from Glasgow Intl Airport to San Diego

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:35 - 18:07

GLA

SAN

19h 32m

2 stops

09:42 - 09:50

SAN

GLA

16h 08m

2 stops

£760British Airways

Fri, 6 Nov - Tue, 10 Nov

08:15 - 20:18

GLA

SAN

20h 03m

2 stops

18:00 - 15:50

SAN

GLA

13h 50m

1 stop

£761British Airways

Fri, 6 Nov - Tue, 10 Nov

08:15 - 20:18

GLA

SAN

20h 03m

2 stops

18:00 - 15:50

SAN

GLA

13h 50m

1 stop

£762British Airways

Fri, 6 Nov - Tue, 10 Nov

11:00 - 14:10

GLA

SAN

35h 10m

3 stops

17:00 - 09:40

SAN

GLA

32h 40m

3 stops

£839Multiple Airlines

Thu, 6 Aug - Mon, 17 Aug

17:00 - 11:50

GLA

SAN

26h 50m

1 stop

13:40 - 16:15

SAN

GLA

18h 35m

1 stop

£841Multiple Airlines

Mon, 13 Jul - Thu, 30 Jul

14:00 - 10:08

GLA

SAN

28h 08m

2 stops

06:40 - 10:10

SAN

GLA

19h 30m

1 stop

£842Lufthansa

Mon, 13 Jul - Thu, 30 Jul

11:00 - 14:10

GLA

SAN

35h 10m

2 stops

17:00 - 09:40

SAN

GLA

32h 40m

3 stops

£846Multiple Airlines

Thu, 6 Aug - Mon, 17 Aug

08:55 - 16:10

GLA

SAN

15h 15m

1 stop

18:00 - 19:25

SAN

GLA

17h 25m

1 stop

£853Finnair

Fri, 6 Nov - Tue, 10 Nov

08:55 - 16:10

GLA

SAN

15h 15m

1 stop

18:00 - 19:25

SAN

GLA

17h 25m

1 stop

£854Finnair

Fri, 6 Nov - Tue, 10 Nov

08:55 - 16:10

GLA

SAN

15h 15m

1 stop

18:00 - 19:25

SAN

GLA

17h 25m

1 stop

£855Finnair

Fri, 6 Nov - Tue, 10 Nov

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British Airways flights from Glasgow Intl Airport to San Diego

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

British Airways

6 Nov

GLA08:15Glasgow Intl

20h 03m

2 stops

SAN20:18San Diego

10 Nov

SAN18:00San Diego

13h 50m

1 stop

GLA15:50Glasgow Intl

£760

British Airways

6 Nov

GLA08:15Glasgow Intl

20h 03m

2 stops

SAN20:18San Diego

10 Nov

SAN18:00San Diego

13h 50m

1 stop

GLA15:50Glasgow Intl

£761

British Airways

6 Nov

GLA06:35Glasgow Intl

19h 32m

2 stops

SAN18:07San Diego

10 Nov

SAN09:42San Diego

16h 08m

2 stops

GLA09:50Glasgow Intl

£762

Lufthansa flights from Glasgow Intl Airport to San Diego

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

Lufthansa

13 Jul

GLA14:00Glasgow Intl

28h 08m

2 stops

SAN10:08San Diego

29 Jul

SAN20:32San Diego

29h 38m

2 stops

GLA10:10Glasgow Intl

£842

Lufthansa

13 Jul

GLA14:00Glasgow Intl

17h 40m

1 stop

SAN23:40San Diego

29 Jul

SAN21:05San Diego

29h 05m

1 stop

GLA10:10Glasgow Intl

£870

Lufthansa

10 Jul

GLA14:00Glasgow Intl

30h 37m

1 stop

SAN12:37San Diego

31 Jul

SAN22:30San Diego

27h 40m

1 stop

GLA10:10Glasgow Intl

£1,214

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 - SAN

GLASAN

Glasgow Intl

Fri 6/11

06:35-18:07

2 stops19h 32m

San Diego

Tue 10/11

09:42-09:50

2 stops16h 08m

£760

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Fri 6/11

08:15-20:18

2 stops20h 03m

San Diego

Tue 10/11

18:00-15:50

1 stop13h 50m

£761

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Fri 6/11

08:15-20:18

2 stops20h 03m

San Diego

Tue 10/11

18:00-15:50

1 stop13h 50m

£762

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Thu 6/8

11:00-14:10

3 stops35h 10m

San Diego

Mon 17/8

17:00-09:40

3 stops32h 40m

£839

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Mon 13/7

17:00-11:50

1 stop26h 50m

San Diego

Thu 30/7

13:40-16:15

1 stop18h 35m

£841

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Mon 13/7

14:00-10:08

2 stops28h 08m

San Diego

Thu 30/7

06:40-10:10

1 stop19h 30m

£842

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Thu 6/8

11:00-14:10

2 stops35h 10m

San Diego

Mon 17/8

17:00-09:40

3 stops32h 40m

£846

Fastest return journey

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Fri 6/11

08:55-16:10

1 stop15h 15m

San Diego

Tue 10/11

18:00-19:25

1 stop17h 25m

£853

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Fri 6/11

08:55-16:10

1 stop15h 15m

San Diego

Tue 10/11

18:00-19:25

1 stop17h 25m

£854

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Fri 6/11

08:55-16:10

1 stop15h 15m

San Diego

Tue 10/11

18:00-19:25

1 stop17h 25m

£855

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 typical price of a round-trip flight between Glasgow Intl Airport 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 October to fly from Glasgow Intl Airport, when ticket prices are also cheap, with an average price of £569.

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	18h 44m
Direct flights	None

The fastest flight from Glasgow Intl Airport to San Diego takes 18h 44m

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.

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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 18h 44m, 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 July 2026, there are 3 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 (60% of total bookings). The next most popular airlines are KLM (29%) and Virgin Atlantic (10%).

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 £511	Free Cancellation	Rating 7.8 1,532 reviews	Search KLM flights
British Airways	PriceFrom £515	Free Cancellation	Rating 6.7 8,087 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom £559	Free Cancellation	Rating 7.5 689 reviews	Search Virgin Atlantic 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.