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 68% 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.

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

United Airlines and British Airways 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 May 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.

£397 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 high for flights on this route. Typical prices usually range from £678 to £622. The lowest price recently found on this route was £707.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Glasgow Intl Airport to San Diego

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

14:00 - 22:24

GLA

SAN

16h 24m

1 stop

22:30 - 10:10

SAN

GLA

27h 40m

2 stops

£707United Airlines

Thu, 1 Oct - Mon, 5 Oct

14:00 - 23:40

GLA

SAN

17h 40m

1 stop

16:41 - 10:10

SAN

GLA

33h 29m

2 stops

£763Lufthansa

Tue, 9 Jun - Tue, 23 Jun

14:00 - 23:40

GLA

SAN

17h 40m

1 stop

06:40 - 10:10

SAN

GLA

19h 30m

1 stop

£855Lufthansa

Tue, 9 Jun - Tue, 23 Jun

14:00 - 09:28

GLA

SAN

27h 28m

2 stops

17:30 - 10:10

SAN

GLA

32h 40m

2 stops

£875United Airlines

Wed, 3 Jun - Sun, 14 Jun

14:00 - 23:54

GLA

SAN

17h 54m

2 stops

06:20 - 10:10

SAN

GLA

19h 50m

3 stops

£935United Airlines

Tue, 9 Jun - Tue, 23 Jun

14:00 - 12:37

GLA

SAN

30h 37m

1 stop

22:30 - 10:10

SAN

GLA

27h 40m

1 stop

£952Lufthansa

Wed, 3 Jun - Sun, 14 Jun

08:35 - 11:50

GLA

SAN

35h 15m

3 stops

16:55 - 06:50

SAN

GLA

29h 55m

3 stops

£1,066Multiple Airlines

Tue, 9 Jun - Tue, 23 Jun

08:35 - 11:50

GLA

SAN

35h 15m

3 stops

15:30 - 06:50

SAN

GLA

31h 20m

2 stops

£1,152Multiple Airlines

Wed, 3 Jun - Sun, 14 Jun

16:55 - 21:48

GLA

SAN

36h 53m

3 stops

17:15 - 08:25

SAN

GLA

31h 10m

3 stops

£1,306Multiple Airlines

Wed, 3 Jun - Sun, 14 Jun

14:20 - 20:03

GLA

SAN

37h 43m

2 stops

12:42 - 13:25

SAN

GLA

16h 43m

2 stops

£3,034Multiple Airlines

Fri, 25 Sep - Fri, 2 Oct

United Airlines flights from Glasgow Intl Airport to San Diego

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

United Airlines

1 Oct

GLA14:00Glasgow Intl

16h 24m

1 stop

SAN22:24San Diego

5 Oct

SAN22:30San Diego

27h 40m

2 stops

GLA10:10Glasgow Intl

£707

United Airlines

3 Jun

GLA14:00Glasgow Intl

27h 28m

2 stops

SAN09:28San Diego

14 Jun

SAN17:30San Diego

32h 40m

2 stops

GLA10:10Glasgow Intl

£875

United Airlines

9 Jun

GLA14:00Glasgow Intl

17h 54m

2 stops

SAN23:54San Diego

23 Jun

SAN06:20San Diego

19h 50m

3 stops

GLA10:10Glasgow Intl

£935

Lufthansa flights from Glasgow Intl Airport to San Diego

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

Lufthansa

9 Jun

GLA14:00Glasgow Intl

17h 40m

1 stop

SAN23:40San Diego

23 Jun

SAN16:41San Diego

33h 29m

2 stops

GLA10:10Glasgow Intl

£763

Lufthansa

9 Jun

GLA14:00Glasgow Intl

17h 40m

1 stop

SAN23:40San Diego

23 Jun

SAN06:40San Diego

19h 30m

1 stop

GLA10:10Glasgow Intl

£855

Lufthansa

3 Jun

GLA14:00Glasgow Intl

30h 37m

1 stop

SAN12:37San Diego

14 Jun

SAN22:30San Diego

27h 40m

1 stop

GLA10:10Glasgow Intl

£952

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

Thu 1/10

14:00-22:24

1 stop16h 24m

San Diego

Mon 5/10

22:30-10:10

2 stops27h 40m

£707

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Tue 9/6

14:00-23:40

1 stop17h 40m

San Diego

Tue 23/6

16:41-10:10

2 stops33h 29m

£763

Fastest return journey

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Tue 9/6

14:00-23:40

1 stop17h 40m

San Diego

Tue 23/6

06:40-10:10

1 stop19h 30m

£855

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Wed 3/6

14:00-09:28

2 stops27h 28m

San Diego

Sun 14/6

17:30-10:10

2 stops32h 40m

£875

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Tue 9/6

14:00-23:54

2 stops17h 54m

San Diego

Tue 23/6

06:20-10:10

3 stops19h 50m

£935

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Wed 3/6

14:00-12:37

1 stop30h 37m

San Diego

Sun 14/6

22:30-10:10

1 stop27h 40m

£952

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Tue 9/6

08:35-11:50

3 stops35h 15m

San Diego

Tue 23/6

16:55-06:50

3 stops29h 55m

£1,066

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Wed 3/6

08:35-11:50

3 stops35h 15m

San Diego

Sun 14/6

15:30-06:50

2 stops31h 20m

£1,152

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Wed 3/6

16:55-21:48

3 stops36h 53m

San Diego

Sun 14/6

17:15-08:25

3 stops31h 10m

£1,306

GlasgowSan Diego

GLA - SAN

GLASAN

Glasgow Intl

Fri 25/9

14:20-20:03

2 stops37h 43m

San Diego

Fri 2/10

12:42-13:25

2 stops16h 43m

£3,034

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 September to fly from Glasgow Intl Airport, when ticket prices are also cheap, with an average price of £552.

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	16h 24m
Direct flights	None

The fastest flight from Glasgow Intl Airport to San Diego takes 16h 24m

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 16h 24m, 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 May 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 (68% of total bookings). The next most popular airlines are KLM (24%) and Virgin Atlantic (8%).

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 £496	Free Cancellation	Rating 7.8 1,513 reviews	Search KLM flights
British Airways	PriceFrom £500	Free Cancellation	Rating 6.7 7,969 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom £543	Free Cancellation	Rating 7.4 688 reviews	Search Virgin Atlantic flights

Chula Vista

Coronado

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.