Trade your view of the Rocky Mountains for a view of the Pacific coastline! Southwest Airlines® has flights from Denver International Airport to San Diego International Airport that make booking your next trip simple. Find your next flight to San Diego with Southwest® and book with confidence. If your upcoming getaway has flexible dates, browse flights over a range of dates with our Low Fare Calendar and uncover the lowest fares we’ve got. If you want to find package deals, don’t forget to explore Southwest Vacations® for deals on flights, hotels, rental cars, and more!
Check out Denver to San Diego flights and book yours today!
Denver, CO to San Diego, CA
*Restrictions and exclusions apply. Seats and dates are limited. Select markets. 35 travel days available.
| Departing from | Denver International Airport (DEN) |
|---|---|
| Arriving at | San Diego International Airport (SAN) |
| Average flight time | 2 hours 24 minutes |
| Distance | 853 miles |
| 129† | Weekly flights |
|---|---|
| 7‡ | Nonstop flights per day Monday through Friday |
| 5‡ | Nonstop flights on Saturday |
| 6‡ | Nonstop flights on Sunday |
Other popular flights from Denver:
View our interactive map†Weekly flights based on DOT published scheduled average flights Monday through Sunday between 4/1/2023 and 4/30/2023. Note: route may not operate every day of the week.
‡Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 4/1/2023 and 4/30/2023.
Layer on the sunscreen and get ready to catch some rays in sunny San Diego! The destination nicknamed America’s Finest City has over 68 miles of beaches, making it a favorite spot for surfers, families, and watersport enthusiasts alike. Choose from beachy spots including La Jolla Shores—popular for kayaking, snorkeling, and scuba diving—classic Mission Beach Boardwalk, and laid-back Coronado Beach. Tired of the beach but still want to enjoy the weather? Partake in other outdoor activities such as hiking through the salt marshes and waterfowl refuges of Torrey Pines State Reserve and whale watching at Sunset Cliffs Natural Park.
San Diego, the oldest city in California, has a rich cultural history and many notable landmarks. Take a tour of the USS Midway Aircraft Carrier Museum—one of the United States military's largest ships—or visit the museum at California’s first mission, Mission Basilica San Diego de Alcala. Wander through the shops and galleries in the historic Gaslamp Quarter and admire the restored late-19th- and early 20th-century Victorian buildings.
Downtown San Diego is just minutes from the airport, so your vacation can get started right away! Kids and adults alike will love a visit to the world-famous San Diego Zoo. And no trip to San Diego is complete without visiting Balboa Park, home to the botanical gardens, the Museum of Man, the Museum of Natural History, and the San Diego Museum of Art.
One child over 14 days and under two (2) years of age, not occupying a seat, may be carried free of charge when traveling with an adult (12 years of age or older). Learn more.
Customers flying with a pet are subject to a pet fare. To learn more about traveling with your furry friend, explore the Southwest® pet policy.
Minors under the age of 18 are not permitted to fly unaccompanied on international flights or any itinerary that includes an international flight. Learn more.
Arrive 3 miles northwest of downtown San Diego to begin your Southern California adventure.
At Southwest, we know it takes more than great deals on San Diego airfares and convenient scheduling options to make your trip memorable. So from booking to boarding, we offer services and features designed to make your travel from Denver to San Diego the best it can be. Learn more about the Southwest® travel experience before you book your flight from Denver International Airport to San Diego International Airport.
Flying with Southwest is simple and fun, no matter which of our dozens of exciting destinations you choose. When you search for your next flight to San Diego, know that you won’t be surprised at checkout. Low fares and no hidden fees. That's Transfarency®. And as always, two bags fly free®1. Want the latest news, information, and promotional offers from Southwest? Sign up to receive email from us. Book your flight today and know that you'll earn Rapid Rewards® points when you fly.
1First and second checked bags. Weight and size limits apply.
2Fare difference may apply.
3Failure to cancel a reservation at least 10 minutes prior to departure may result in forfeited Travel Funds.
4Flight credits unexpired on or created on or after July 28, 2022, do not expire and will show an expiration date until our systems are updated. See full details here.
5Where available. Available only on WiFi-enabled aircraft. Limited-time offer.
6Due to licensing restrictions, on WiFi-enabled international flights, free live TV and iHeartRadio may not be available for the full duration of flight.
7Internet access for $8 per device from takeoff to landing. Price is subject to change. May not be available for the full duration of flight. In order to provide a top-notch Internet experience, we prohibit access to certain high-bandwidth applications and websites. We also prohibit access to certain obscene or offensive content.
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