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Cheap flights to San Diego, CA

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inDecemberHigh demand for flights, 22% potential price rise
Cheapest inJulyBest time to find cheap flights, 3% potential price drop
Average price$73Average for round-trip flights in June 2021
Round-trip from$54From Las Vegas McCarran to San Diego

COVID Restrictions

View COVID Travel Restrictions for San Diego

Can I fly to San Diego right now?

There are currently restrictions on flights to San Diego along with the rest of United States. Before you book or search for flights, consider the following restrictions: Entry restrictions

The United States has restricted the entry of all foreign nationals who have passed through or have been in China, Iran, Most European Countries (Austria, Belgium, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, Monaco, San Marino, Vatican City), the UK, Ireland, Brazil and South Africa in the past 14 days. With the exception of certain travelers which includes certain family members of US citizens or permanent residents including; spouses, children (under the age of 21), parents (provided that his/her US citizen or permanent resident child is unmarried and under the age of 21), and siblings (provided that both the sibling and the US citizen or permanent resident are unmarried and under the age of 21); There is also an exception for travelers with the following visas: A-1, A-2, C-1, C-1/D, C-2, C-3, CR-1, CR-2, D, E-1 (as an employee of TECRO or TECO or the employee's immediate family members), G-1, G-2, G-3, G-4, IR-1, IR-4, IH-4, NATO-1 through NATO-4, or NATO-6 visa; Members of the US Armed Forces, spouses, and children of members of the US Armed Forces; Travelers with invitation of the USA government for a purpose related to the containment/mitigation of the Coronavirus (COVID-19); Travelers with documents issued by the US Department of Homeland Security, US Customs and Border Protection, or US Department of State indicating that the traveler is exempt from the restriction; B1 crew crewmembers that are engaged in lightering, Outer Continental Shelf (OCS) activity, wind farm activity, private air/sea crew and other similar crewmember activities; Students with an F-1 or M-1 visa and their F-2 and M-2 dependents, if they arrive from or have been in Ireland, the UK or Schengen Area in the past 14 days.

Entry requirements

All travelers, 2 years of age or older (including US citizens and transit passenger) must present a negative COVID-19 viral or antigen test result issued 72 hours prior to departure or have a proof of recovery from the virus within the last 90 days prior to boarding the plane. Travelers must complete a disclosure and attestation form before departure. Exemptions or waiver to the testing requirements may be granted by the CDC on an extremely limited basis when emergency travel (like an emergency medical evacuation) must occur to preserve someone’s life, health against a serious danger, or physical safety and testing cannot be completed before travel. US citizens and permanent residents arriving from the UK must present a medical certificate with a negative COVID-19 PCR or antigen test result issued within 72 hours prior to departure. Travelers arriving in New York State must complete the Traveler Health Form. Travelers arriving in Massachusetts must complete the Massachusetts Health Form.

Quarantine requirements

Travelers are advised to get tested 3-5 days after travel and stay home and self-quarantine for 7 days after travel. Even if they test negative, they must still stay home and self-quarantine for the full 7 days. If the test is positive, isolate to protect others from getting infected.​​ Travelers who did not get tested, are advised to stay home and self-quarantine for 10 days after travel.​

All other info

Travelers are subject to COVID-19 measures set by the state/territory of their final destination. For more information go to CDC website.

If you are looking to book a trip to San Diego and are outside of the restricted areas, please take the proper precautions and stay informed about traveling during COVID-19.
Hide COVID Travel Restrictions for San Diego

Cheapest Prices for San Diego flights by month

The cheapest ticket to San Diego found for each month in 2021 based on historical flight searches by Cheapflights users.
Currently, the cheapest month for flights to San Diego is February. The most expensive month for flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

When is the best time to fly to San Diego?

Average San Diego flight ticket prices and weather conditions for 2021 and 2022 by month.
$222 - $387
66.2 - 80.6 °F
0.04 - 2.76 inches

Peak season:

San Diego is the perfect year-round destination and its high season includes most of the year. Accommodation and flights to San Diego and will be most expensive between May and August, November to January and during all public holidays. If taking a flight to San Diego over the festive period be sure to fly there during Christmas when over 1,200 individuals from all over San Diego take part in the La Jolla Christmas Parade and Holiday Festival every year. People line the sidewalks to watch the parade of marching bands, drill teams, scout troops, dancers, floats and much more.

 Off season: 

October, February and March are low-season months. During this time cheap flights to San Diego are available and February sees San Diego’s most adored nightlife street party, Gaslamp Diego Mardi Gras, bless the streets with spectacular performances, parades, live music and streets of delicious food. The event is held on Shrove Tuesday and thousands of merry-makers flock towards the vibrant Gaslamp Quarter every year. Additionally, September and April are months of good weather, fewer crowds and it is also possible to find a cheap flight to San Diego in these months. If you are taking a flight to San Diego to enjoy the beach, beware the May Gray and June Gloom – or fog as it is more often referred to.

When is the best time to book a flight to San Diego?

San Diego is always warm and popular, but spring and fall often net you the best deals on flights. Those times are less busy than popular summer travel to San Diego, but you still get beautiful weather. Winter months are typically the cheapest time to buy tickets to San Diego. Start looking one to four months ahead of time, unless you plan to travel during a holiday or during summer, when demand is higher.

Which day is cheapest to fly to San Diego?

Thursday is currently, on average, the cheapest day to fly to San Diego. Flying on Sunday will result in higher flight prices.

What time of day is cheapest to fly to San Diego?

Flights in the afternoon are typically the cheapest time of the day to fly to San Diego. Flights in the morning are usually the most expensive.

San Diego Travel Guide

San Diego is California’s first city, discovered in 1542 when Juan Rodriguez Cabrillo sailed into San Diego Bay and claimed it for Spain. Today, San Diego maintains its naval integrity as one of California’s busiest sailing ports and a U.S. Navy hub. Tourism keeps this city afloat – thanks to cheap flights to San Diego – and provides a major boost to the city’s economy every year. Book airline tickets to San Diego for some of the best swimming, snorkeling, kayaking, windsurfing and sailing in the nation. While you’re there, head to famous tourist attractions like Balboa Park and the San Diego Zoo.

Visitors arriving on San Diego flights will immediately feel at ease in the nation’s seventh-largest city. Its neighborhoods rival that of tourist-packed San Francisco, but when you book a trip to San Diego you’ll find the city’s Spanish-Mexican heritage honored. If you’ve got some time to spare while you’re here, add a few extra days to your San Diego flight and take a side trip to one of California’s nearby cities.

One of San Diego’s greatest attractions is Balboa Park, a wonderful collection of gardens, stunning Spanish Revival architecture, museums, wilderness and zoo. Another is the Gaslamp Quarter, the historical heart of the San Diego. A red-light and low-rent district in times gone by, the past few decades has seen it come back to life – now as a lively dining, entertainment and urban shopping area.

San Diego, the beautiful city by the Pacific Ocean about two hours south of Los Angeles, has arguably the best climate in the US and a healthy, laid-back attitude too. It has a great ethnic and cultural mix, and its close proximity to Mexico – Tijuana is less than 20 miles away – makes for great Mexican cafes and restaurants.

Food lovers that fly to San Diego will find excellent Latin, Central and East Asian, Middle Eastern, Italian, Greek, and Pacific Islander food throughout the city. Pick up the scent in the Gaslamp Quarter, Little Italy, La Jolla and Old Town.

One of San Diego’s biggest attractions is the world-famous San Diego Zoo, known for its conservation efforts, natural animal environments and successful breeding of endangered species. You can visit more than 4,000 animals, many of them wandering in simulated natural habitats spread out over 100 acres. One of the best sections is the Tiger River Asian rainforest, which features tigers, pythons, tapirs and crocodiles visible from misty trails winding through waterfalls and exotic plants. You can also visit exhibits like the Gorilla Tropics, Sun Bear Forest, polar bears and the Ituri Forest Exhibit. The zoo’s smallest visitors might enjoy the Children’s Zoo, where they can pet bunnies, goats and sheep. Sea lions and other animals perform at an outdoor amphitheater.

San Diego’s city center area includes the business district, the historic Gaslamp Quarter and the waterfront Embarcadero is small enough to walk around. The Gaslamp District is a trendy 16-block shopping and dining area filled with historic buildings and the wrought-iron street lamps that give it its name. There are also many performing and visual art centers and several blues and jazz festivals. In the summer there are crowds of people sitting at outdoor tables, but you should watch your surroundings at night.

San Diego’s beaches are the heart of the city, stretching across 70 miles. There are plenty of shops and cafes to stop at or you can spend your time tanning, swimming or snorkeling. Roller bladers, joggers and bikers flock to the boardwalk running from Mission beach to Pacific Beach, and there’s plenty of waterskiing, sailing and windsurfing in Mission Bay. Just north of the city is La Jolla, an oceanfront suburb with classy restaurants and expensive real estate along a beautiful stretch of coastline. The ocean is clear and the beaches have coves, cliffs and great surfing.

Coronado Island is home to the famous historic Hotel del Coronado, a National Historic Landmark from 1888. The building is a San Diego institution with distinctive Victorian turrets and conical towers. Many films have been shot here over the years and celebrities like Marilyn Monroe and Frank Sinatra were once guests. You can stay at the hotel or just take a tour, wandering through the grounds and the award-winning Silver Strand State Beach.

No matter when travelers book your flight to San Diego, California’s southernmost city, and second-largest, they are sure to enjoy near year-round sunshine with shimmering beaches and a fascinating history. 

What’s the weather like in San Diego?

 The average daily temperature is 70 degrees. During the summer months and into October temperatures up to 85 degrees are not unusual. The city averages a mere 10 inches of rain and even during the coldest months of December and January, temperatures still average a mild 68 degrees.

How long is the flight to San Diego?

Flying to southern California takes just a few hours from many U.S. locations. Visit San Diego from Seattle with a flight of just over two hours. The flight from New York City takes just under five hours, and a flight from Chicago takes just under four hours.

Which airlines fly to San Diego?

The San Diego International Airport has two terminals to host several carriers. Some of your options include Allegiant, American, Delta, Hawaiian, JetBlue, Spirit, Southwest and United. If you’re traveling internationally, airlines include Air Canada, British Airways and Japan Airlines.

What should you pack for a flight to San Diego?

 San Diego gets a lot of sun year-round, so sunscreen, a sun hat and sunglasses are important. If your plans include the beach, pack your swimsuit and other beach gear. San Diego is a relatively laid-back city, so you can get away with almost any type of clothing. If you’re traveling in the summer, plan for hot weather by packing lightweight clothes that keep you cool. In spring, fall and winter, temperatures can get chilly, especially in the evening. Bring a few layers or a light jacket to keep yourself warm.

 Getting to and around the city of San Diego

The main airport for travelers on flights to San Diego is San Diego International Airport (SAN). Public transportation options from the airport include buses, light rail and trains. Car rental and taxis are also available.

Like much of Southern California, the easiest way to get around San Diego is by car. You can find several rental car companies at the airport. Bus tickets are cheap and the trolley system is a great way to get around downtown or to nearby Tijuana. The Blue Line can take you through Old Town before crossing the border into Mexico. Tickets cost a few dollars and last for two hours.

What are some things to do in San Diego?

The world-renowned San Diego Zoo is a must-do for visitors of all ages. At 100 acres, it’s one of the largest zoos in the U.S. The San Diego Zoo is home to many rare and endangered animals, including giant pandas. Take a 35-minute bus tour of the zoo if your feet need a rest. While you’re at the zoo, take time to explore the popular Balboa Park, which is a 1,200-acre park surrounding the zoo. Visit the Botanical Building, museums, gardens and many other attractions situated in the park.

Check out San Diego’s beginnings with a visit to Torrey Pines State Reserve. Here, you can see the untouched shoreline with all of its natural topography and plant life. You’ll also see 3,000 Torrey pine trees in the reserve. These pine trees are the rarest in the U.S. While you’re at the reserve, check out one of the last salt marshes in Southern California. The reserve offers plenty of hiking trails to explore the area.

Experience San Diego’s military side at the USS Midway. It was the longest-serving U.S. aircraft carrier of the 20th century. Now serving as a museum, the USS Midway includes 60 exhibits and 29 aircraft with a self-guided audio tour to explore the ship. For a different type of watercraft history, visit the Maritime Museum, where you can see everything from sailing ships to submarines.

Several spots throughout the city give you amazing views of the area. The Cabrillo National Monument is one of those popular locations. You’ll get a wide range of views, including the Pacific, downtown San Diego, Point Loma naval base and Coronado. You can even see mountains in Tijuana on clear days. Another great place for ocean views is Sunset Cliffs, with beautiful sandstone cliffs along the shore.

Stop by Gaslamp Quarters when you want to be part of the action. This area encompasses 16 blocks full of shops, theaters, restaurants and art galleries. You’ll see lots of Victorian architecture in the area. It’s also a popular location for festivals and special events.

Tips for your stay in San Diego

  • The Hotel del Coronado on Coronado Island is the largest wooden structure in the United States.
  • Deep theater discounts are available at the ARTS TIX booth downtown in Horton Plaza Park, where day-of-show tickets are available on a cash-only basis. Events include theater, concert and dance throughout the city.
  • Each July, Mission Bayis home to a San Diego original, the Over-the-Line Tournament. This beach softball event dates from 1953 and is renowned for boisterous, anything-goes behavior.
  • And for the holidays, kids of all ages gather in the lobby of Loews Coronado Bay Resort, where the Cat in the Hat gives regular readings of How the Grinch Stole Christmas. Theodor Geisel (Dr. Seuss) is one of San Diego’s most treasured native sons.
  • San Diego has several world-class attractions including Balboa Park, America’s largest urban cultural park, which has more than a dozen museums as well as the world-famous San Diego Zoo.
  • For those travelers taking a flight to San Diego to get away from it all, Torrey Pines State Reserve is one of the wildest landscapes along the coast, with unspoiled beaches, chaparral, pine trees and a lagoon vital to many migrating birds.

Finding Flights from San Diego

Sunny southern California offers a lot, but the San Diego International Airport connects you to anywhere in the world when you’re ready to explore. Fly out of the city on American, Delta, United and other popular carriers.

Find your next adventure on one of these routes:

Cheap flights from San Diego to Austin 

Cheap flights from San Diego to Boston

Cheap flights from San Diego to Paris 

Cheap flights from San Diego to Toronto 

San Diego is a busy airport, so you’ll want to arrive early to avoid missing your flight. Take the city bus from downtown San Diego to the airport to avoid parking hassles. You can also take the San Diego Trolley. A shuttle runs between the terminal and about a block from the Middletown Station if you take the trolley.

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

If you book a flight to San Diego, you will be flying into San Diego, which is the city’s only airport. San Diego (SAN) is located 2.6 mi from the center of San Diego.

How popular are flights to San Diego this year?

This year has seen a 48% decrease in flight searches for San Diego.

Alternative, similarly priced destinations

See alternative destinations where airfare is generally forecast to be close to San Diego flight prices.

Find the best prices for you!

Cheap tickets to San Diego found by our users in USA as recently as June 16, 2021.
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