Question 1

What are the cheapest airlines flying from Glasgow Intl Airport to San Diego round-trip?

Accepted Answer

Currently priced at £541, KLM will fly you from Glasgow Intl Airport to San Diego and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Delta - these airlines can fly you to your destination from £548 and £571, respectively. Users have found that KLM is 9% cheaper than the other options available to this destination.

Question 2

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

Accepted Answer

Booking 43 days in advance of your planned departure date is, on average, the best time to get cheap flights from Glasgow Intl Airport to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 3

What is the cheapest month to book a flight from Glasgow Intl Airport to San Diego?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to San Diego (average of £585). Flying from Glasgow Intl Airport to San Diego in July is currently the most expensive (average of £920). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 4

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

Accepted Answer

Travellers seeking maximum savings on their Glasgow Intl Airport to San Diego flight should consider departing on Thursday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 5

E

Accepted Answer

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 inches per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

Question 6

E

Accepted Answer

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

Question 7

What are the most popular airlines that fly from Glasgow Intl Airport to San Diego?

Accepted Answer

Consider Air France, British Airways or KLM when booking your flight. These represent the most popular airlines when flying from Glasgow Intl Airport to San Diego.

Question 8

What is the cheapest day to fly round-trip from Glasgow Intl Airport to San Diego?

Accepted Answer

Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 22% on the overall cost on flights from Glasgow Intl Airport to San Diego.

Question 9

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

Accepted Answer

Travelers have found it’s best to book a flight 44 days in advance to save up to 124% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 44 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Glasgow Intl Airport to San Diego 1-2 weeks in advance for as low as £532, or £922 for flights within the next 24 hours.

Question 10

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

Accepted Answer

March can be a great time to fly to San Diego from Glasgow Intl Airport with a flight ticket averaging about £597. Cheapflights users have found deals in the month of March for as cheap as £428. The most expensive prices can be found in the month of July.

Question 11

What is the cheapest time of day to fly from GLA to SAN?

Accepted Answer

When flying from Glasgow Intl Airport to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 12

What airport do you fly into for flights to San Diego from Glasgow Intl?

Accepted Answer

Located just 2.6 mi from the city center, San Diego is the airport most travelers will use when flying to San Diego from Glasgow Intl. Booking flights from Glasgow Intl to San Diego (SAN) should be relatively easy as there are 0 daily inbound flights from Glasgow Intl from 4 different airlines.

Question 13

Can I find deals for flights from Glasgow Intl to San Diego that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Glasgow Intl to San Diego flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 14

How can I find direct flights from Glasgow Intl to San Diego?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Glasgow Intl to San Diego.

Question 15

Can I find deals for business class flights from Glasgow Intl to San Diego?

Accepted Answer

Yes. Cheapflights offers flight deals from Glasgow Intl to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 16

How does Cheapflights help users find flights from Glasgow Intl to San Diego?

Accepted Answer

Cheapflights helps you search for flights from Glasgow Intl to San Diego via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 17

Why should you use Cheapflights to find cheap flight tickets from Glasgow Intl to San Diego?

Accepted Answer

Cheapflights helps you find that perfect flight to San Diego from Glasgow Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 18

Can Cheapflights find flights from Glasgow Intl to San Diego with no change fees?

Accepted Answer

Cheapflights does show flights with no change fees to all users. To see these options for flights from Glasgow Intl to San Diego, users can toggle the no change fees filter when performing a flight search.

Question 19

Can Cheapflights notify me if prices for flights from Glasgow Intl to San Diego become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on Glasgow Intl to San Diego flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	£541
Popular in	July
Cheapest in	March
Average price	£824

Airline	Cheapest	Average	Flexibility	On-time
Air France	Cheapest£411	Average£466	FlexibilityNo cancel fee	On-time77%	Search Air France flights
British Airways	Cheapest£429	Average£599	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£468	Average£560	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Virgin Atlantic	Cheapest£521	Average£603	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

Cheap flights from Glasgow Intl Airport to San Diego from £541

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Glasgow Intl to San Diego are usually found in March or February, booked 43 days in advance, depart on a Thursday or Tuesday and return on a Monday

Cheap flight deals from Glasgow Intl to San Diego

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Cheapest flights from Glasgow Intl to San DiegoExplore the most affordable flight options available from Glasgow Intl to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Explore the most affordable flight options available from Glasgow Intl to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

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Best time to book a flight from Glasgow Intl to San Diego

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Everything you need to know about your flight from Glasgow Intl Airport to San Diego

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

Use this chart to determine the optimal time to book a return flight from Glasgow Intl to San Diego. Price data was last updated on 27 June 2025.

What is the cheapest month to book a flight from Glasgow Intl Airport to San Diego?

What is the cheapest time of day to fly from GLA to SAN?

Find hourly flight availability from Glasgow Intl to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 July 2025.

Reviews of airlines servicing San Diego

See what other customers who have flown with Delta, KLM, andAmerican Airlines from Glasgow Intl Airport to San Diego have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Glasgow Intl to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to San Diego from Glasgow Intl?

What are the cheapest airlines flying from Glasgow Intl Airport to San Diego round-trip?

Can I find deals for flights from Glasgow Intl to San Diego that include hotel bookings?

How can I find direct flights from Glasgow Intl to San Diego?

Can I find deals for business class flights from Glasgow Intl to San Diego?

What is the cheapest month to book a flight from Glasgow Intl Airport to San Diego?

Travelling to a place near Glasgow Intl Airport?

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Alternative routes for Glasgow Intl to San Diego

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Top 4 airlines flying from Glasgow Intl to San Diego

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How does Cheapflights help users find flights from Glasgow Intl to San Diego?

Why should you use Cheapflights to find cheap flight tickets from Glasgow Intl to San Diego?

Can Cheapflights find flights from Glasgow Intl to San Diego with no change fees?

Can Cheapflights notify me if prices for flights from Glasgow Intl to San Diego become cheaper?

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Cheapest flights from Glasgow Intl to San Diego
Explore the most affordable flight options available from Glasgow Intl to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.