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Cheap Flights from Glasgow to San Diego

Compare Glasgow to San Diego flight deals

Find the cheapest month or even day of the year to fly to San Diego

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Flight deals from Glasgow to San Diego

Looking for a cheap last-minute deal or the best return flight from Glasgow to San Diego? Find the lowest prices on one-way and return tickets right here.
San Diego.R 7,618 per passenger.Departing Wed, 11 Mar.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Glasgow Intl on Wed, 11 Mar, arriving in San Diego International.Price includes taxes and charges.From R 7,618, select.
San Diego.R 7,728 per passenger.Departing Thu, 22 Jan.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from Glasgow Intl on Thu, 22 Jan, arriving in San Diego International.Price includes taxes and charges.From R 7,728, select.
San Diego.R 8,260 per passenger.Departing Tue, 14 Apr.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from Glasgow Intl on Tue, 14 Apr, arriving in San Diego International.Price includes taxes and charges.From R 8,260, select.
San Diego.R 9,633 per passenger.Departing Fri, 5 Jun.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Glasgow Intl on Fri, 5 Jun, arriving in San Diego International.Price includes taxes and charges.From R 9,633, select.
San Diego.R 10,703 per passenger.Departing Wed, 20 May.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Glasgow Intl on Wed, 20 May, arriving in San Diego International.Price includes taxes and charges.From R 10,703, select.
San Diego.R 28,022 per passenger.Departing Sun, 21 Dec.One-way flight with Finnair.Outbound indirect flight with Finnair, departs from Glasgow Intl on Sun, 21 Dec, arriving in San Diego International.Price includes taxes and charges.From R 28,022, select.
San Diego.R 39,981 per passenger.Departing Wed, 1 Jul.One-way flight with Delta.Outbound indirect flight with Delta, departs from Glasgow Intl on Wed, 1 Jul, arriving in San Diego International.Price includes taxes and charges.From R 39,981, select.
Map with a flight path from Glasgow to San Diego. A plane icon is halfway along the route with a label that says "1+ stops".
1+ stops

Your route at a glance

Cheapest dealR 12,542
Cheapest monthMarch
Most popular airlineBritish Airways

Find the cheapest month to fly from Glasgow to San Diego

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Glasgow to San Diego flights are currently cheapest in March.
Dec
from R 28,022
Jan
from R 7,728
Feb
Find prices
Mar
from R 7,618
Apr
from R 8,260
May
from R 10,703
Jun
from R 9,633
Jul
from R 39,981
Aug
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Sep
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Oct
Find prices
Nov
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Alternative Glasgow to San Diego routes

Looking for the cheapest, fastest or easiest route from Glasgow to San Diego? You could fly into the following airports instead.

Finding cheap flights from Glasgow to San Diego: Frequently asked questions

There are 2 airports in San Diego: San Diego International and McClellan-Palomar.
The best price we found for a return flight from Glasgow to San Diego is R 12,542. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Glasgow to San Diego. But we found flights with one or more stops from R 12,542.
As of December 2025, there are no flights flying from Glasgow to San Diego.
The cheapest month to fly from Glasgow to San Diego is usually March.
If you're flying from Glasgow, the cheapest airport near San Diego is San Diego International – which is 4.1 km away from the centre of San Diego. We've found flights into this airport from R 12,542.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Glasgow to San Diego on Tuesday, 17 March 2026.
No airlines currently offer direct flights between Glasgow and San Diego. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.
In December, the average temperature is usually around 13°C. August is typically the warmest month in San Diego, when it usually averages around 28°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 10°C. The rainiest month is February.
The cheapest airline that flies to San Diego is Delta .

Flying from Glasgow to San Diego: what you need to know

  • Glasgow has a couple of airports where you can kick off your travels. Explore your options for reserving a flight from Glasgow to San Diego leaving from Glasgow International Airport (GLA) or Glasgow Prestwick Airport (PIK).

  • San Diego International Airport (SAN) is where you'll be landing in San Diego.

  • San Diego is seven hours behind Glasgow and follows the UTC-7 timezone.

  • Give yourself enough time to make your Glasgow to San Diego flight. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.

  • Flying over a peak time like June? Major public holidays and other popular periods can mean longer lines at security. Play things extra safe and get there up to four hours before international flights and two hours before a domestic departure.

How to find the cheapest flights from Glasgow to San Diego

  • Don't wait until the last moment. You're more likely to find cheap Glasgow to San Diego flights if you book in advance. Airlines often offer some fantastic early bird deals.

  • Getting cheap plane tickets from Glasgow to San Diego is easy if you're flexible with your trip dates. Use the 'Whole month' search tool to see the best prices across the month and land a fantastic deal.

  • Spend less time searching for cheap flights from Glasgow to San Diego by setting up a Price Alert. We'll send you an email or push notification on the app when a new discounted fare appears.

  • Find an affordable Glasgow to San Diego flight with the help of our filters. Select your preferred times, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

Flying from Glasgow

Glasgow International Airport (GLA)

  • A stopover is the perfect opportunity to take a travel break — and maybe even explore another city. When searching for Glasgow to San Diego flights leaving from Glasgow International Airport, uncheck the 'Direct flights only' box to see where you can stop along the way. Popular options include:

    • London Heathrow Airport (LHR)

    • Charles de Gaulle Airport (CDG)

    • Pearson International Airport (YYZ)

  • GLA is around 11 kilometres from central Glasgow. If you're ride-sharing, driving or catching a cab from the centre, it'll take you 15 minutes or so to get there, depending on traffic conditions. If you're planning to take public transport, expect the travel time to be around 35 minutes.

  • Want a convenient hotel close to Glasgow International Airport? If you're boarding an early flight from Glasgow to San Diego, these stays will have you sleeping moments from your departure lounge:

  • Of the flights that depart from Glasgow International Airport, 70.07% arrive on time at their destination.

Glasgow Prestwick Airport (PIK)

  • You can reach PIK from the centre of Glasgow in about 40 minutes by car, depending on traffic conditions. The ride on public transport will take roughly 55 minutes to cover the 48 kilometres or so.

  • It's your holiday, so why not spend an additional night away? Consider staying at one of these hotels near Glasgow Prestwick Airport the day before your flight from Glasgow to San Diego:

  • Looking at how often flights stay on schedule, Glasgow Prestwick Airport has an on-time arrival rate of 77%.

Arriving in San Diego

San Diego International Airport (SAN)

  • The distance from San Diego International Airport (SAN) to central San Diego is roughly 5 kilometres. It takes around 10 minutes to reach the centre driving.

  • It usually takes 20 minutes to get there when travelling by public transport.

  • Book a hotel near SAN if you're coming in on a late flight from Glasgow to San Diego. Check in to one of these accommodation options and skip the long transfer:

  • Say yes to new adventures by picking up a San Diego International Airport rental car. Grab a set of wheels from Thrifty, Dollar or Budget and explore beyond San Diego's main sights.

  • Lock in the best rate by booking your ride from San Diego International Airport around two weeks before your departure date.

  • SAN is situated at N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • The centre of San Diego is about 48 kilometres from McClellan-Palomar Airport (CLD). After your flight from Glasgow to San Diego has hit the runway and you've made your way through the terminal, expect a drive of about 40 minutes.

  • You can expect the journey to take about 2 hours 15 minutes on public transport.

  • Budget, Hertz and Avis make picking up a McClellan-Palomar Airport rental car simple. These reliable suppliers are located in or around the terminal and will have you on your way in a heartbeat.

  • Typically, the sooner you book, the bigger the savings and variety of vehicles. Secure your ride from CLD as soon as you've confirmed your plans.

Best time to go to San Diego

  • May is the quietest month for flights from Glasgow to San Diego, while July is the most popular. Find the ideal time to visit San Diego based on whether you prefer a laid-back vibe or a lively atmosphere.

  • The warmest month in San Diego is August, with temperatures ranging between 17ºC (63ºF) and 28ºC (82ºF). Book your Glasgow to San Diego ticket then if that's your definition of good weather.

  • If you'd rather travel in cooler conditions, look for a cheap flight from Glasgow to San Diego in February when temperatures average between 7ºC (45ºF) and 23ºC (73ºF).

More about San Diego

  • Start your San Diego trip off on the right foot by choosing the ideal place to stay. As soon as you've booked your flight from Glasgow to San Diego, check out our range of hotels including:

  • There are so many things to do and see in this city it can be hard to know where to start. San Diego Zoo, USS Midway Museum and SeaWorld San Diego are highlights which should feature on any well-planned San Diego itinerary.

Explore more of United States

  • San Diego has plenty going for it, but there are so many other parts of United States just waiting to be discovered. Around 177 kilometres north-west of San Diego, a visit to Los Angeles will keep you on the move. Check out popular attractions like Griffith Observatory, The Broad and La Brea Tar Pits & Museum.

  • Around 483 kilometres east of San Diego, Phoenix is another favourite stop in United States. Experience major highlights starting with Desert Botanical Garden, Heard Museum and Papago Park.

Plan the rest of your trip from Glasgow to San Diego

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.