Cheap flights to San Diego
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Flight deals to San Diego
Looking for a cheap last-minute deal or the best round-trip flight to San Diego? Find the biggest savings on one-way and round-trip tickets right here.Find the cheapest time to fly to San Diego
Flexible on travel dates? Find the cheapest month – or even day – to fly to San Diego.Airports in San Diego
Looking for the best route? There are 3 airports in and around San Diego.Direct flights to San Diego
Frequently asked questions
Flying to San Diego
The things to know before you go.Cheapest flight found | $36 |
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Cheapest month to fly | May |
Average flight time | 3 hrs, 23 mins |
Most popular airline | Southwest Airlines |
Average flights per week | 4,638 |
Discover San Diego
How to find cheap flights to San Diego
Finding cheap flights to San Diego is a breeze with Skyscanner. Flight prices change often, and your fare depends on travel date, seat availability, and booking time. We've compared airfares from all top online travel agents and airlines jetting to San Diego to find you the cheapest flights. With Skyscanner, what you see is what you get – no hidden costs.
Best time to visit San Diego
The best time to visit San Diego is typically from July to August. During this time, you can expect warm and pleasant temperatures, averaging between 68°F and 78°F. If you're looking for a quieter visit or want to save some money, you might want to think about coming during December and January. Just keep in mind that it's a bit cooler during these months, with temperatures ranging from 50°F to 66°F, but still pretty mild compared to many other places.
Best time to book flights to San Diego
Looking for a cheap flight to San Diego from anywhere in the United States? We recommend booking your tickets about 45-60 days in advance, as this window often offers the best deals. Don't forget to use our Price Alert feature, which will track ticket prices for you and notify you if they decrease. This way, we help you stay updated and make your trip as cost-effective as possible.
Airports in San Diego
San Diego is home to one major airport, San Diego International Airport, situated just about 3 miles to the west of the city center. While it's the only airport serving the city, it's a bustling hub that manages a vast majority of both domestic and international flights. Despite being the only airport, San Diego International efficiently caters to all air travel needs of the region.
Top things to see and do in San Diego
San Diego features a blend of sleek high-rises and lush parks. Cabrillo National Monument offers a panoramic city view, while Balboa Park is a popular spot for walks. Visit the Gaslamp Quarter for unique boutiques and local artistry, or wander around Little Italy to delve into the food scene. If architecture interests you, the structures in the Old Town are worth visiting. After exploring the San Diego Museum of Art and Botanical Building, unwind at a food truck and savor a craft beer or some tacos.
Plan your trip to San Diego
Prices shown on this page are estimated lowest prices only. Found in the last 45 days.