GLA - SAN

£522 Find Cheap Flights from Glasgow to San Diego

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Glasgow to San Diego departing on 29/10. 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

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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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

Wed, 29 Oct - Wed, 5 Nov
Delta Logo
06:05 - 23:06GLA-SAN
24h 01m2 stops
Delta Logo
12:00 - 16:35SAN-GLA
20h 35m2 stops
£522Delta
Find Deal
Wed, 29 Oct - Wed, 5 Nov
American Airlines Logo
05:55 - 18:04GLA-SAN
19h 09m2 stops
American Airlines Logo
08:25 - 10:45SAN-GLA
18h 20m2 stops
£539American Airlines
Find Deal
Thu, 5 Mar - Mon, 9 Mar
American Airlines Logo
12:45 - 16:10GLA-SAN
35h 25m1 stop
American Airlines Logo
19:00 - 16:35SAN-GLA
14h 35m1 stop
£541American Airlines
Find Deal
Wed, 29 Oct - Wed, 5 Nov
British Airways Logo
20:25 - 17:10GLA-SAN
27h 45m1 stop
British Airways Logo
14:55 - 15:50SAN-GLA
16h 55m2 stops
£585British Airways
Find Deal
Wed, 24 Dec - Wed, 7 Jan
British Airways Logo
05:55 - 16:10GLA-SAN
18h 15m1 stop
British Airways Logo
15:03 - 15:50SAN-GLA
16h 47m2 stops
£600British Airways
Find Deal
Wed, 24 Dec - Wed, 7 Jan
KLM Logo
06:05 - 15:34GLA-SAN
17h 29m2 stops
KLM Logo
07:00 - 09:55SAN-GLA
18h 55m2 stops
£600KLM
Find Deal
Thu, 16 Oct - Mon, 20 Oct
KLM Logo
06:00 - 12:00GLA-SAN
14h 00m1 stop
KLM Logo
07:10 - 08:10SAN-GLA
17h 00m2 stops
£645KLM
Find Deal
Thu, 16 Oct - Mon, 20 Oct
Iberia Logo
11:30 - 18:00GLA-SAN
14h 30m1 stop
Iberia Logo
19:50 - 21:40SAN-GLA
17h 50m1 stop
£651Iberia
Find Deal
Thu, 16 Oct - Mon, 20 Oct
 Logo
11:30 - 18:00GLA-SAN
14h 30m1 stop
 Logo
19:50 - 21:40SAN-GLA
17h 50m1 stop
Wed, 29 Oct - Wed, 5 Nov
 Logo
10:55 - 09:45GLA-SAN
29h 50m2 stops
 Logo
18:00 - 18:15SAN-GLA
16h 15m1 stop

Everything you should know

Top airlines
Delta
Cheapest • from £522 (return)
KLM
Best reviews • 7.8 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 43% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 22% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
£522
Overall average: £565
Delta
Wed 29/10Wed 5/11
GLA - SAN • 2 stops
Cheapest one-way flight
Multiple Airlines
Mon 15/9
GLA - SAN • multi-stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to San Diego!
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 £472 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is £830 and £761 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 43% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know - Cheap tickets from Glasgow to San Diego

Low seasonFebruary
Cheapest flight£522
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly and prices are also 6% 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 £710 for a return ticket.

  • 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 oneworld 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 £566 and an overall rating of 7.8, KLM is the most popular choice. Virgin Atlantic is also a great choice for the route, with an average price of £607 and an overall rating of 7.4.

  • 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 4 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.
7.8
KLMOverall score based on 1385 reviews
7.7Comfort
7.3Food
7.8Boarding
8.4Crew
7.2Entertainment
Airline reviews

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.

2.0 MediocrePeter, Aug 2025SAN - AMS
Read more KLM reviews

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.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

I bought business class tickets but the seats are exactly like economy with no comfort seats nor an empty seat next to me provided. Very poor, low quality airline.

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

The food was great and the service and attitude was amazing!!

It was a great experience. The only thing I would have changed was that the bathrooms were never cleaned and they got very dirty.

Old airplanes small seats expensive tickets, not as expected overall and not comfortable according to the price

It was an OK flight with below mediocre service by their flight attendants

Wasted a lot of time trying to find the CDG lounge - it was not next to the connecting flight gate like the Air France staff said.

My experience was good overall, the quality of the food really decreased! There used to be a choice between meat and fish now it’s between chicken and pasta! In the choices of entertainment meditation has been added which is very good. Soft chair workout to improve blood circulation and avoid phlebitis should be added.

The only reason the overall rating wasn't "excellent" was due to problems in claiming luggage. The bags are delivered to the main area (Cinta 35) for domestic passengers, but to a DIFFERENT ROOM for international arrivees. After waiting 30 minutes, someone (who didn't appear to be from Air France or the airport) told us to go to another area. There we found our bags, which appeared to have been awaiting us for a while. We had to go through a bag check before leaving the airport. If we had been alerted to this possibility, or better yet, been to go directly to Cinta 34, we could have eliminated quite a bit of waiting.

Much better than the major US Carriers especially in Biz Class.

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.

Food was excellent. Service was very good. Staff was very helpful to all passengers.

The crew was excellent as ever on Virgin. The special meal was poor unfortunately. More significantly when we arrived at Manchester Airport there was no air bridge provided and we had to exit the plane down a rickety stair case. This is unacceptable for a transatlantic flight. Whilst I understand that this is the airport’s fault at the end of the day the airline is responsible for our transportation and needs to do something.

Super friendly and helpful staff, from check-in desk to cabin crew.

what would have been better would have been that my booking not been canceled by the system and had I been informed that the booking had been cancelled by the system I could have immediately rebooked and not found out that there was an issue when I was told by the system that I needed to book in. It would have also been good if either the booking agent or BA or anyone been in anyway useful. In the end I had to rebook a flight at an additional cost of $350. So no I'm not impressed by BA any of the other parties involved.

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.

Boarding was poor. Why are first class passengers not boarded first?! Bus to the plane and then held on a packed bus because we were waiting for people on the bus before to finish boarding. Seat belt on the fist clas seat is very uncomfortable, cutting into your neck. Other than that crew, seating and food were all excellent. Entertainment, as usual - rubbish.

Flight was delayed but my previous flight was as well so It worked to my advantage. This was my first time in first class. I don't think they ever stopped feeding us. The seating area was very spacious and comfortable. The attendants were wonderful, warm, friendly and very personable.

We had a pretty good experience. Enjoyed both the flights. Crew was very good and helpful.

They issued seat assignments and sat my 2 year-old in the row behind me, separate from me and my daughter. Communication/ customer service was terrible. They told me to change it in London, then in London, they told me to talk to the cabin crew, then a supervisor came and stuck us in the back of the plane when we were supposed to be in row 25. Overall, they need to really work on their customer service. Additionally the food was terrible and they ran out of meals and didn’t have any kid options. To top it off there was no in-flight entertainment for the first hour of the trip.

We missed the connection because we had to wait for a shuttle from the plane to the Terminal. Also, we needed assistance and none was available.

The air hostess were good, cheerful, but I didn't like the boarding. My son and I initially bought our flight tickets, making sure it included 1 luggage and a carry on. Tickets were purchased for British airlines, but we were merged with American Airlines. At checking in our languages, we were told, we don't have luggage prepaid so we had to pay extra $125 each and almost £60 on our way back. I think that's unfair.

On time. Clean. Efficient. Just what is required for the short hop.

The crew were good. The flight was on time. The entertainment choice was ok. But the food was bad, tasted and texture were awful.

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

Information on your arrival and departure airports

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