Cheap Flights to San Diego
One-way
Departing from
Paris
Going to
San Diego, United States
This is the lowest one-way flight price found by RatePunk users in the last 24 hours for a flight departing from San Diego. Fares are subject to change and may not be available for all dates. (Data last updated 11/21/2025).
Popular airlines to San Diego
American Airlines
Alaska Airlines, Inc.
JetBlue Airways
Deutsche Luft Hansa
Facts About Flights to San Diego
To help you plan your journey, here are some quick San Diego flight facts and tips.
San Diego city airports
San Diego is served by two main public airports: San Diego International Airport (SAN) and McClellan-Palomar Airport (CLD). San Diego International Airport (SAN), also known as Lindbergh Field, is the busiest single-runway airport in the United States, offering a wide array of domestic and international flights. Its convenient location makes it easily accessible to downtown San Diego and surrounding areas. McClellan-Palomar Airport (CLD), located in Carlsbad, primarily serves the North County region of San Diego. While offering fewer commercial flights compared to SAN, it provides a convenient option for travelers in North County, with connections to several destinations and general aviation services.
San Diego International (SAN)
San Diego, United States
McClellan–Palomar (CLD)
San Diego, United States
Pro tip: search “San Diego (Any)” to see fares to all San Diego airports – sometimes one is cheaper than the others on your dates.
Insights for flights to San Diego
Cheapest airport
Tijuana (TIJ)
While technically across the border, Tijuana International Airport (TIJ) is often the cheapest way to access the San Diego area. It's easily accessible via the Cross Border Xpress (CBX) bridge from San Diego, offering a unique and convenient way to start your San Diego adventure while saving some serious dough! Plus, you can grab some authentic tacos before heading north!
Nonstop vs. 1-stop
50+ cities
Though not a major hub, San Diego International Airport connects you to over 50 cities non-stop; some of the most popular routes include destinations like San Francisco, Seattle, and Chicago.
Number of airlines
10+ airlines
San Diego International Airport is served by over a dozen airlines, from full-service carriers like Delta and United, to low-cost options like Southwest and Spirit, so you've got plenty of choices when planning your next trip!
Typical price range (round-trip)
$150 - $600
Generally, flights to San Diego can range from around $150 to $600, depending on when you're planning to soak up the sun. Prices tend to peak during the summer months and around major holidays due to increased demand. Coastal destinations like San Diego are very popular during peak seasons.
Flight frequency
500+ Flights
Flights to sunny San Diego operate daily, with increased frequency during peak seasons like summer and holidays. You'll find more options during the day, so get ready to explore this amazing city!
When Is the Best Time to Fly to San Diego
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to San Diego:
Cheapest month
September
Cheapest month
If you're looking to snag the best deals, September is your golden ticket to San Diego. The weather is still fantastic, with warm days and pleasant evenings, but the summer crowds have thinned out, leading to lower prices on flights and accommodations. Plus, you can still enjoy all the city's attractions without battling hordes of tourists!
Best day to book
Tuesday
Best day to book
Tuesday is often the unsung hero of flight bookings. Airlines tend to release new deals early in the week, and by Tuesday, you'll often find the most competitive prices as they vie for your attention. Keep an eye out for those mid-week specials and you could save a bundle on your San Diego flight.
Cheapest days to fly
Wednesday
Cheapest days to fly
Flying on a Wednesday can save you some serious cash. Mid-week flights are generally less popular, which means airlines are more likely to offer discounts to fill those seats. Plus, you'll breeze through the airport with shorter security lines and more elbow room on your flight. What's not to love?
Advance booking sweet spot
2 months
Advance booking sweet spot
The sweet spot for booking your San Diego flight is about 2 months in advance. This timeframe typically offers the best balance between price and availability. Booking too early might mean prices are still inflated, while waiting too long could leave you with limited options and higher fares.
San Diego Airports & Ground Transportation
One big question for travelers is which San Diego airport to fly into. Here’s a quick guide to San Diego’s airports and how to get to the city from each:
San Diego International Airport (SAN)
Welcome to San Diego International Airport, your gateway to sunny skies and Pacific breezes! Just a stone's throw from downtown, SAN offers a convenient entry point to San Diego's vibrant city life. Once you hop off your flight, you will be greeted by a plethora of amenities. Grab a bite at local eateries, shop for souvenirs, or simply relax before heading out. Transportation to downtown San Diego is a breeze, with options like ride-sharing services, taxis, and the convenient Metropolitan Transit System (MTS) bus route 992 connecting you directly to the city center. Don't forget to soak in the views as you land – the approach offers stunning glimpses of the San Diego skyline and coastline!
Tip: Arriving or departing? Download the airport app for real-time updates on your flight and gate information!
John Wayne Airport (SNA)
Located in the heart of Orange County, John Wayne Airport, also known as Orange County Airport, offers an alternative for accessing San Diego, although it requires a bit more travel. While not directly in San Diego, SNA provides a convenient option if you're planning to explore both San Diego and the OC. The airport boasts a range of amenities, including dining and shopping options, to keep you entertained while you wait for your flight. To get to San Diego from SNA, you can rent a car and enjoy a scenic drive down the I-5, or hop on a train from the nearby Tustin Metrolink station. Keep an eye out for the occasional celebrity sighting - you never know who might be jetting in or out!
What to Do in San Diego
San Diego isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in San Diego, organized by interest:
Sightseeing & landmarks
San Diego is full of picture-perfect spots! From the historic Balboa Park with its stunning Spanish architecture to the iconic Gaslamp Quarter, you'll be snapping photos all day long. Don't forget the breathtaking views from the Cabrillo National Monument!
Arts & culture
Dive into San Diego's vibrant arts scene by visiting the numerous museums in Balboa Park, catching a show at the Old Globe Theatre, or exploring the colorful murals in Barrio Logan. San Diego's art and culture scene offers something for everyone.
Food & nightlife
Get ready for a culinary adventure in San Diego! From fresh seafood to authentic Mexican cuisine, your taste buds are in for a treat. When the sun goes down, the Gaslamp Quarter comes alive with bars and clubs, ensuring a memorable night out.
Shopping & fashion
Shop 'til you drop in San Diego! Explore the unique boutiques in La Jolla, find designer deals at the Carlsbad Premium Outlets, or browse the trendy shops in the Gaslamp Quarter. San Diego has something for every style and budget.
Nearby getaways
Escape the city for a day trip to the charming town of Julian, known for its apple pies and gold rush history, or head south to Tijuana for a taste of Mexican culture. For a relaxing beach escape, Coronado Island is just a short drive away!
No matter your interest – be it art, food, nightlife, or nature – San Diego has something for everyone. And the best part? Many events and attractions refresh throughout the year, so there’s always something new to experience each visit.
Events in San Diego This Month
san diego youth services’ walk & rally
Help combat youth homelessness by supporting organizations that provide shelter and resources to young people in need. Your participation can make a difference in ensuring every child has a safe place to call home.
sean nicholas savage
Attend a live performance by Sean Nicholas Savage with Andy Boay at the Soda Bar in San Diego on November 6, 2025, at 7:30 PM.
billy king and the bad bad bad
Enjoy a night of live music featuring Billy King and the Bad Bad Bad, Swive, Howlin Moon, and The Colour Monday.
after school art (november) - san diego, ca 2025
Engage children in creative art projects in a relaxed environment. Participants will have fun exploring various artistic techniques under the guidance of volunteers and staff.
Frequently Asked Questions About Flights to San Diego
Pro Tips for Finding Cheap Flights to San Diego
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on San Diego flights:
Be Flexible with Travel Dates: Being flexible with your travel dates can lead to significant savings. Mid-week flights and traveling during the off-season are often cheaper. Who knows, a Tuesday might just become your new favorite day to fly!
Consider Nearby Airports: Sometimes, flying into or out of a smaller, less popular airport near San Diego can save you money. Don't be afraid to explore options like Tijuana International Airport (TIJ), which is just across the border!
