First Class Flights to San Diego in 2025

You can catch a business class flight to San Diego starting at just £2,891 on average, and if you’re flexible, flying from United Kingdom may even cost as little as £2,158 (price last reported on 30 Mar). Please be aware that travel dates and airline, among other factors, may have an impact on final prices.

Instead of flying business class, you can opt for a premium economy class flight to San Diego for about 52% less. premium economy class flights, on average, will cost £1,392 per person and provide flyers with similar great perks and comfort.

British Airways, the most popular airline for flights to San Diego, has other cabin alternatives to Economy seats: business, premium economy. For flyers that want more travel options, try looking at another airline or departing origin.

Many travellers choose flying First Class to San Diego for plenty of reasons. From comfortable seats and exclusive services to additional entertainment and dining options, First Class cabins can offer a lot to both the regular traveller and the frequent flyers. Perks and amenities vary by airlines, please refer to the airline’s website for full information.

While the flight duration may vary for First Class travellers depending on the departure and arrival airports, here are some average flight times from popular locations you might be interested in:

London Heathrow Airport to San Diego: 10 hours 47 minutes
San Francisco to San Diego: 1 hour 40 minutes
Denver to San Diego: 2 hours 32 minutes
San Jose to San Diego: 1 hour 31 minutes
Washington, D.C. Dulles Intl Airport to San Diego: 5 hours 22 minutes

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best First Class flight to San Diego for you.

All flight searches to San Diego on momondo can be filtered to show those which offer flexible booking policies, aside from enabling the First Class cabin option.

momondo provides multiple filters to help you find the best First Class flight ticket to San Diego. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

Of course. momondo tracks the price of San Diego First Class flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

Prices for flights from United Kingdom to San Diego Airport refresh daily.

There are 11 operators available for flights from United Kingdom to San Diego Airport as of April 2025.

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to San Diego Airport.

The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.