GLA - SAN

£416 Find Cheap Flights from Glasgow to San Diego

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Glasgow to San Diego departing on 26/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Diego

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Glasgow to San Diego, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Glasgow to San Diego, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£582
Overall average: £591
Virgin Atlantic
Mon 12/1Wed 21/1
GLA - SAN • 2 stops
Cheapest one-way flight
£416
British Airways
Sun 26/4
GLA - SAN • 1 stop
Top airlines
Virgin Atlantic
Cheapest • from £582 (return)
KLM
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 35% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 23% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to San Diego!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Glasgow to San Diego (GLA-SAN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Glasgow to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Glasgow to San Diego

Mon, 12 Jan - Wed, 21 Jan
Virgin Atlantic Logo
10:40 - 12:15
GLA
-
SAN
33h 35m2 stops
Virgin Atlantic Logo
06:30 - 16:35
SAN
-
GLA
26h 05m2 stops
£582Virgin Atlantic
Wed, 14 Jan - Sun, 25 Jan
Delta Logo
06:05 - 16:40
GLA
-
SAN
18h 35m2 stops
Delta Logo
11:00 - 16:35
SAN
-
GLA
21h 35m2 stops
£588Delta
Sun, 25 Jan - Sun, 1 Feb
KLM Logo
06:05 - 18:53
GLA
-
SAN
20h 48m2 stops
KLM Logo
22:15 - 09:55
SAN
-
GLA
27h 40m2 stops
£589KLM
Mon, 12 Jan - Wed, 21 Jan
British Airways Logo
14:00 - 22:58
GLA
-
SAN
40h 58m2 stops
British Airways Logo
18:00 - 15:50
SAN
-
GLA
13h 50m1 stop
£608British Airways
Mon, 12 Jan - Wed, 21 Jan
British Airways Logo
15:25 - 22:58
GLA
-
SAN
39h 33m2 stops
British Airways Logo
18:00 - 15:50
SAN
-
GLA
13h 50m1 stop
£609British Airways
Fri, 16 Jan - Fri, 30 Jan
KLM Logo
06:05 - 19:53
GLA
-
SAN
21h 48m2 stops
KLM Logo
07:05 - 09:55
SAN
-
GLA
18h 50m2 stops
£618KLM
Fri, 16 Jan - Fri, 30 Jan
KLM Logo
06:05 - 20:50
GLA
-
SAN
22h 45m2 stops
KLM Logo
07:05 - 09:55
SAN
-
GLA
18h 50m2 stops
£619KLM
Mon, 12 Jan - Wed, 21 Jan
British Airways Logo
17:45 - 22:58
GLA
-
SAN
37h 13m2 stops
British Airways Logo
13:19 - 15:50
SAN
-
GLA
18h 31m2 stops
£621British Airways
Sun, 25 Jan - Sun, 1 Feb
British Airways Logo
18:05 - 16:10
GLA
-
SAN
30h 05m1 stop
British Airways Logo
15:12 - 14:30
SAN
-
GLA
39h 18m2 stops
£628British Airways
Thu, 12 Mar - Mon, 16 Mar
British Airways Logo
19:05 - 17:10
GLA
-
SAN
29h 05m1 stop
British Airways Logo
19:00 - 18:15
SAN
-
GLA
16h 15m1 stop
£634British Airways
Booking Insights

KAYAK's insights & trends for Glasgow to San Diego flights

Get data-powered insights and trends into flights from Glasgow to San Diego to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Glasgow Intl Airport to San Diego?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Glasgow Intl Airport to San Diego, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Glasgow Intl Airport to San Diego is March, where tickets cost £482 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is £842 and £807 respectively.

How far in advance should I book a flight from Glasgow Intl Airport to San Diego?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Glasgow Intl Airport to San Diego, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Glasgow Intl Airport to San Diego, you should book around 2 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know - Cheap tickets from Glasgow to San Diego

Low seasonFebruary
Cheapest flight£416
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly and prices are also 9% lower on average.
Flight from Glasgow to San Diego

When to book flights from Glasgow to San Diego

Are your dates flexible? Find out the best times to travel from Glasgow to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Glasgow to San Diego flights

  • What is the cheapest flight from Glasgow Intl Airport to San Diego?

    In the last 3 days, the lowest price for a flight from Glasgow Intl Airport to San Diego was £416 for a one-way ticket and £582 for a return.

  • Which airports will I be using when flying from Glasgow to San Diego?

    Glasgow airport is called Glasgow Intl and the only airport in San Diego is San Diego.

  • Which aircraft models fly most regularly from Glasgow to San Diego?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Glasgow to San Diego?

    SkyTeam, and oneworld are the airline alliances operating flights between Glasgow and San Diego, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Glasgow to San Diego, KLM or Virgin Atlantic?

    The two airlines most popular with KAYAK users for flights from Glasgow to San Diego are KLM and Virgin Atlantic. With an average price for the route of £574 and an overall rating of 7.7, KLM is the most popular choice. Virgin Atlantic is also a great choice for the route, with an average price of £611 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from Glasgow to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Glasgow to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Glasgow to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Glasgow is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Glasgow to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San Diego with an airline and back to Glasgow with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Glasgow to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Glasgow up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Glasgow to San Diego

 
See real verified KAYAK customer reviews for airlines flying from Glasgow to San Diego. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Glasgow to San Diego? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
KLMOverall score based on 1432 reviews
7.8Boarding
7.6Comfort
8.3Crew
7.2Food
7.1Entertainment
Airline reviews

Terrible last row seats many seats available but no offer to move to better seat

2.0 MediocreAnonymous, Dec 2025
AMS - BUD
Read more KLM reviews

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

Food has been disappointing in both legs of flight to india

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Great crew - old style upper class seats on the older fleet now feels dated

Premium economy more comfortable than economy, but not by much. Did was awful, do not try the omelette. Flight crew were helpful. Flight was delayed by over an hour. Overall but bad, arrived safely and thank God.

Audi visual not working for a whole group of seats in first class. How does a plane leave the main hub in such poor condition? How much that we can’t see so immediately is also compromised?

main meals are horrible but then you dont fly for the food

The boarding process was very poorly organized. Too many people had way to much carry on and resulted in loading overhead bins being the gating factor. Time for change.

Great flight. One unique individual assisting in business class who should have not been there. Need more generic meals, not British centric.

Crew service was poor and very little difference between premium economy and economy. Disappointed.

No WiFi working on either flight. No leg room at all, the seat in front of me left dents in my knees. If I put the tray down, it was so low it was propped up by my knees. (I’m only 182.9 cm) I’m usually cool on planes, but the planes were both hot during taxi and take-off.

It was good although our flight to the UK was cancelled and rescheduled for two days later. This was after we were already seated on the plane. We missed the first leg of our trip. BA did put us up at a hotel and paid for our meals but we lost our hotel costs in Glasgow.

I am a 25+ years American Airlines member. British Airways is simply above and beyond in every customer satisfaction category.

Cabin crew lovely and accommodating and I'll always fly BA in the future

we had to walk up stairs to get into the plane--no jetways. Perhaps that's a problem not with the airline but with facilities at Heathrow, Glasgow, and Edinburgh. But it was inconvenient.

Everything you need to know for your flight from Glasgow to San Diego

Information on your arrival and departure airports