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

Iberia is the most popular carrier 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 September 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.

£410 Cheap Flights from Glasgow Intl Airport to San Diego in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

09:45 - 16:10GLA Glasgow Intl-SAN San Diego

14h 25m1 stop London Heathrow

16:30 - 18:25SAN San Diego-GLA Glasgow Intl

17h 55m2 stops Phoenix Sky Harbor Intl London Heathrow

£647British Airways

Wed, 4 Nov - Wed, 11 Nov

08:55 - 16:10GLA Glasgow Intl-SAN San Diego

15h 15m1 stop London Heathrow

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

14h 00m1 stop London Heathrow

£647British Airways

Wed, 4 Nov - Wed, 11 Nov

10:55 - 21:50GLA Glasgow Intl-SAN San Diego

18h 55m2 stops London Heathrow Dallas/Fort Worth

16:30 - 16:40SAN San Diego-GLA Glasgow Intl

16h 10m2 stops Phoenix Sky Harbor Intl London Heathrow

£651British Airways

Wed, 4 Nov - Wed, 11 Nov

08:55 - 16:10GLA Glasgow Intl-SAN San Diego

15h 15m1 stop London Heathrow

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

14h 00m1 stop London Heathrow

£668British Airways

Wed, 4 Nov - Wed, 11 Nov

09:45 - 16:10GLA Glasgow Intl-SAN San Diego

14h 25m1 stop London Heathrow

14:18 - 16:40SAN San Diego-GLA Glasgow Intl

18h 22m2 stops Dallas/Fort Worth London Heathrow

£669British Airways

Wed, 4 Nov - Wed, 11 Nov

06:00 - 22:40GLA Glasgow Intl-SAN San Diego

24h 40m2 stops Amsterdam Schiphol Salt Lake City

07:32 - 08:30SAN San Diego-GLA Glasgow Intl

16h 58m2 stops New York John F Kennedy Intl Amsterdam Schiphol

£673Delta

Wed, 4 Nov - Wed, 11 Nov

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

13h 50m1 stop Amsterdam Schiphol

14:05 - 10:00SAN San Diego-GLA Glasgow Intl

35h 55m1 stop Amsterdam Schiphol

£711Air France

Tue, 20 Oct - Thu, 5 Nov

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

13h 50m1 stop Amsterdam Schiphol

06:15 - 08:30SAN San Diego-GLA Glasgow Intl

18h 15m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£714Multiple Airlines

Tue, 20 Oct - Thu, 5 Nov

11:40 - 23:56GLA Glasgow Intl-SAN San Diego

20h 16m2 stops London Heathrow Dallas/Fort Worth

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

16h 00m1 stop London Heathrow

£718Iberia

Fri, 6 Nov - Fri, 13 Nov

16:55 - 20:39GLA Glasgow Intl-SAN San Diego

59h 44m2 stops Amsterdam Schiphol New York John F Kennedy Intl

14:05 - 22:10SAN San Diego-GLA Glasgow Intl

24h 05m1 stop Amsterdam Schiphol

£1,426KLM

Tue, 20 Oct - Thu, 5 Nov

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

Iberia flights from Glasgow Intl Airport to San Diego

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

Iberia

6 Nov

GLA11:40Glasgow Intl

20h 16m

2 stops

SAN23:56San Diego

13 Nov

SAN18:00San Diego

16h 00m

1 stop

GLA18:00Glasgow Intl

£718

Iberia

3 Feb

GLA09:45Glasgow Intl

14h 25m

1 stop

SAN16:10San Diego

7 Feb

SAN11:20San Diego

21h 20m

2 stops

GLA16:40Glasgow Intl

£730

Iberia

3 Feb

GLA09:45Glasgow Intl

14h 25m

1 stop

SAN16:10San Diego

7 Feb

SAN18:00San Diego

14h 40m

1 stop

GLA16:40Glasgow Intl

£734

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

4 Nov

GLA09:45Glasgow Intl

14h 25m

1 stop

SAN16:10San Diego

11 Nov

SAN16:30San Diego

17h 55m

2 stops

GLA18:25Glasgow Intl

£647

British Airways

4 Nov

GLA10:55Glasgow Intl

18h 55m

2 stops

SAN21:50San Diego

11 Nov

SAN16:30San Diego

16h 10m

2 stops

GLA16:40Glasgow Intl

£651

British Airways

4 Nov

GLA08:55Glasgow Intl

15h 15m

1 stop

SAN16:10San Diego

11 Nov

SAN18:00San Diego

14h 00m

1 stop

GLA16:00Glasgow Intl

£668

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 4/11

09:45-16:10

1 stop14h 25m

San Diego

Wed 11/11

16:30-18:25

2 stops17h 55m

£647

Fastest return journey

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Wed 4/11

08:55-16:10

1 stop15h 15m

San Diego

Wed 11/11

18:00-16:00

1 stop14h 00m

£647

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Wed 4/11

10:55-21:50

2 stops18h 55m

San Diego

Wed 11/11

16:30-16:40

2 stops16h 10m

£651

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Wed 4/11

08:55-16:10

1 stop15h 15m

San Diego

Wed 11/11

18:00-16:00

1 stop14h 00m

£668

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Wed 4/11

09:45-16:10

1 stop14h 25m

San Diego

Wed 11/11

14:18-16:40

2 stops18h 22m

£669

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Wed 4/11

06:00-22:40

2 stops24h 40m

San Diego

Wed 11/11

07:32-08:30

2 stops16h 58m

£673

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Tue 20/10

06:00-11:50

1 stop13h 50m

San Diego

Thu 5/11

14:05-10:00

1 stop35h 55m

£711

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Tue 20/10

06:00-11:50

1 stop13h 50m

San Diego

Thu 5/11

06:15-08:30

2 stops18h 15m

£714

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Fri 6/11

11:40-23:56

2 stops20h 16m

San Diego

Fri 13/11

18:00-18:00

1 stop16h 00m

£718

GlasgowSan Diego

GLA Glasgow Intl - SAN San Diego

GLASAN

Glasgow Intl

Tue 20/10

16:55-20:39

2 stops59h 44m

San Diego

Thu 5/11

14:05-22:10

1 stop24h 05m

£1,426

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?

Prices are currently typical for flights on this route.

Typical prices usually range from £599 to £775.
The lowest price recently found on this route was £647.

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 Intl Airport, when ticket prices are also cheap, with an average price of £595.

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

Best price found	£410
Fastest flight time	15h 00m
Direct flights	None

The best one-way flight to San Diego from Glasgow Intl Airport in the past 72 hours is £410. The best return flight deal from Glasgow Intl Airport to San Diego found on momondo in the last 72 hours is £647.

The fastest flight from Glasgow Intl Airport to San Diego takes 15h 00m

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 15h 00m, 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 September 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 (82% of total bookings). The next most popular airline is KLM (18%).

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 £507	Free Cancellation	Rating 7.8 1,576 reviews		Search KLM flights
British Airways	PriceFrom £606	Free Cancellation	Rating 6.7 8,227 reviews		Search British Airways flights

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.