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Cheap Flight Deals to San Diego
SFOSan Francisco
SANSan Diego
From $67.98
Jan 9, 2026 - Jan 12, 2026
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FATFresno
SANSan Diego
From $70.79
Jan 15, 2026 - Jan 26, 2026
Book NowSMFSacramento
SANSan Diego
From $70.79
Jan 14, 2026 - Jan 17, 2026
Book NowSJCSan Jose
SANSan Diego
From $70.79
Jan 8, 2026 - Jan 15, 2026
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CHIChicago
SANSan Diego
From $104.79
Feb 3, 2026 - Feb 10, 2026
Book NowSEASeattle
SANSan Diego
From $112.79
Mar 4, 2026 - Mar 10, 2026
Book NowPDXPortland
SANSan Diego
From $124.98
Feb 2, 2026 - Feb 6, 2026
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BWIBaltimore
SANSan Diego
From $166.6
Feb 11, 2026 - Feb 18, 2026
Book NowOAKOakland
SANSan Diego
From $176.99
Apr 23, 2026 - Apr 29, 2026
Book NowBOSBoston
SANSan Diego
From $190.19
Feb 11, 2026 - Feb 18, 2026
Book NowNYCNew York City
SANSan Diego
From $216.99
Feb 18, 2026 - Feb 24, 2026
Book NowFLLFort Lauderdale
SANSan Diego
From $239.99
Feb 21, 2026 - Mar 2, 2026
Book NowWASWashington DC
SANSan Diego
From $239.99
Jan 7, 2026 - Jan 17, 2026
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HNLHonolulu
SANSan Diego
From $261.67
Feb 12, 2026 - Feb 19, 2026
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* All fares above were last found on: Fares are one way/round trip. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions. 202512~Ref:XnU6FVSg8EqMHTWpPocgIA
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Book Flights to San Diego, California
Whether you're a beach enthusiast, a history buff, or a foodie looking for culinary delights, San Diego has something for everyone. Let's dive into the world of affordable travel and discover how to make the most of your trip to this captivating city.
Tips for Cheap Flights to San Diego
- When to Book Deals? - Timing is everything when it comes to securing cheap flights to San Diego. Airlines often release cheap deals months in advance. To snag low fares, consider booking your tickets at least 6-8 weeks before your travel date. Keep in mind that booking during the weekend may result in higher prices, so opt for weekdays if possible.
- Comparing Airlines and Routes? - Not all airlines offer the same prices, and not all routes are created equal. Take the time to compare airlines and routes to find cost-effective options for your trip to San Diego.
- Flexibility is Key? - If you can be flexible with your travel dates, you're more likely to find cheap flights to San Diego. Airlines often lower prices for mid-week departures and returns. Additionally, consider flying during the off-peak season, typically in the spring or fall, when prices tend to be lower.
Popular Airports in San Diego
San Diego is primarily served by one major airport, which is:
- San Diego International Airport (SAN): Located in the heart of the city, San Diego International Airport is the primary gateway for travelers visiting San Diego. It offers a wide range of domestic and international flights, making it the most popular and convenient airport for those coming to the region.
While San Diego International Airport is the primary choice for most travelers, there are a few smaller airports in the surrounding region that can also be used:
- McClellan-Palomar Airport (CLD): Located in Carlsbad, about 3 miles north of downtown San Diego, this airport serves as an alternative for those traveling to North County San Diego.
- Tijuana International Airport (TIJ): Situated just across the border in Tijuana, Mexico, this airport is an option for travelers seeking international flights, especially to destinations in Mexico.
- John Wayne Airport (SNA): While not in San Diego itself, John Wayne Airport in Orange County, California, is another choice for travelers who may find more convenient flight options there.
However, for most visitors to San Diego, San Diego International Airport (SAN) is the main airport of choice due to its central location and extensive flight offerings.
Navigating the Airport?- Packing Light? - To keep costs down, consider packing light and adhering to your chosen airline's baggage policies. Many budget airlines charge extra for checked baggage, so traveling with only a carry-on can result in substantial savings.
- Airport Transportation? - Upon landing in San Diego, explore affordable transportation options to reach your final destination. Taxis and shuttle services are readily available, providing a cost-effective way to get to your accommodation.
Finding San Diego Flight Deals on CheapOair
- Bundle and Save? - Booking your flight to San Diego and accommodation together as a package can often result in significant savings. CheapOair offers these bundled deals, so make sure to explore this option.
- Sign Up for Fare Alerts? - Book cheap flights by signing up for fare alerts on CheapOair. This way, you'll be notified when there are price drops for San Diego flights, allowing you to get a deal when it becomes available.
Popular Airline Routes to San Diego
Here are some popular airline routes to San Diego:
- Los Angeles International Airport (LAX) to San Diego International Airport (SAN): This route is one of the busiest, connecting travelers from the neighboring city of Los Angeles to San Diego.
- San Francisco International Airport (SFO) to San Diego International Airport (SAN): Flying from San Francisco to San Diego provides a convenient way to explore Southern California.
- Phoenix Sky Harbor International Airport (PHX) to San Diego International Airport (SAN): Many travelers from Arizona choose this route to reach the beautiful shores of San Diego.
- Las Vegas McCarran International Airport (LAS) to San Diego International Airport (SAN): If you're in Las Vegas and looking for a change of scenery, consider flying to San Diego.
- Denver International Airport (DEN) to San Diego International Airport (SAN): Denver to San Diego is a popular route for those seeking a mix of city life and coastal beauty.
- Chicago O'Hare International Airport (ORD) to San Diego International Airport (SAN): Travelers from the Midwest often use this route to enjoy San Diego's pleasant climate and attractions.
- Dallas/Fort Worth International Airport (DFW) to San Diego International Airport (SAN): Flying from Dallas to San Diego provides access to the city's stunning beaches and cultural offerings.
- Seattle-Tacoma International Airport (SEA) to San Diego International Airport (SAN): From the Pacific Northwest to Southern California, this route offers diverse experiences.
- New York John F. Kennedy International Airport (JFK) to San Diego International Airport (SAN): For those on the East Coast, this route provides access to the West Coast's sunshine and charm.
- Atlanta Hartsfield-Jackson International Airport (ATL) to San Diego International Airport (SAN): Travelers from Atlanta can enjoy a change of scenery by heading to San Diego.
These are just a few of the popular airline routes to San Diego, making it accessible from various parts of the United States.
Flights to San Diego Frequently Asked Questions:
Q. How far in advance should I book my flight to San Diego?
A. Booking your flight three to four months in advance is generally a good practice to secure the best deals.
Q. Which airlines offer affordable tickets to San Diego?
A. Airlines like Southwest Airlines and Alaska Airlines are known for offering budget-friendly fares to San Diego.
Q. When is a good time of year to visit San Diego for cheap flights?
A. Traveling during the off-peak season, typically in the fall or early spring, can help you find cheap flights to San Diego.
Q. Are there any additional fees I should be aware of when booking a cheap flight?
A. Be mindful of baggage fees and any additional charges for seat selection or in-flight amenities, especially when booking with budget airlines.
Q. Can I find budget-friendly accommodations in San Diego?
A. Yes, there are budget-friendly accommodation options in San Diego, including hostels, motels, and vacation rentals. Opt for packages that bundle flights and accommodation to get affordable deals.
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Facts About Flying to San Diego, California
Q. How many non-stop flights are available each week to San Diego?
A. There are a total of 728 non-stop flights offered weekly to San Diego.
Q. Which airline was the most popular choice for flights to San Diego?
A. American Airlines, Spirit Airlines, United Airlines was the most popular carrier for flights to San Diego.
Q. During which month were the highest number of flight bookings made for travel to San Diego?
A. August was the month with the highest number of flight bookings for San Diego.
Q. In which month were the fewest bookings made for San Diego?
A. April was the month with the least bookings for San Diego.
Q. How many carriers operate flights from San Diego?
A. There are currently 26 carriers operating flights departing from San Diego.
Q. How many cities can I fly to non-stop from San Diego?
A. You can fly non-stop to 67 cities from San Diego, with varying numbers of flights available to each destination.
Q. When is the most economical month to fly to San Diego?
A. August is generally considered the cheapest month to fly to San Diego based on historical data.
Q. What percentage of travelers over the age of 35 visited San Diego
during the last year?
A. During the last year, 48% of San Diego travelers were over the age of 35.
Q. What percentage of travelers over the age of 60 visited San Diego?
A. 13% of San Diego travelers were over the age of 60.
Q. What percentage of travelers visiting San Diego had children under the age of 14 accompanying them?
A. 6% of travelers traveled to San Diego with kids under 14.
Q. What percentage of San Diego travelers were millennials?
A. 40% of San Diego travelers were millennials.
Q. What percentage of San Diego travelers were female?
A. 52% of San Diego travelers were female.
Q. What is the average length of stay for travelers in San Diego?
A. On average, travelers spent approximately 13 days in San Diego.
Q. How far in advance did the majority of travelers typically make their flight bookings before their travel dates?
A. Most travelers made their flight bookings approximately 1 weeks in advance of their travel dates.
Q. How many domestic and international flights depart from San Diego?
A. 4565 domestic and 363 international flights depart from San Diego.
Q. Which cities have non stop flights from San Diego?
A. You can fly to Charlotte, Denver, Las Vegas non stop from San Diego.
Q. What percentage of San Diego travelers booked First or Business
Class?
A. 4% of San Diego travelers booked First or Business Class.
§ All of the above-mentioned facts are derived from the data of
the last 3 months while the highest and lowest booking months are picked
on the basis of last 12 months.
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Visit San Diego, California
There are many reasons that San Diego, the embodiment of California cool, is known to be a vacationers paradise. For those who love spending time outdoors, San Diegos year-round perfect weather and easy access to the ocean, a multitude of parks, mountains and even the desert are sure to satisfy. The city comprises a patchwork of different communities, each of which offer appealing attractions. Stop by La Jollas boutiques and galleries, then sate your appetite with the delicious fare dished out in Little Italy. Visit Old Town to get a taste of historic Mexican culture, and head to Mission Beach for shops, nightlife and sporting along the beach. Finally, Balboa Park is the place to be when you want to fill up on museums and the renowned San Diego Zoo.
Torrey Pines State Reserve
The Torrey Pines State Reserve is named for the rare, bushy trees native to the area. Visitors get the opportunity to take in the natural beauty of southern California, with a variety of hiking trails and excellent views of the ocean, with occasional whale sightings offshore.
San Diego Harbor
Anyone with an appreciation for history is sure to enjoy the ships resting at San Diego Harbor. The USS Midway stands out; this massive aircraft carrier offers guided tours and a look at life onboard. Just a short walk away is the Maritime Museum, featuring various historic sailing vessels and submarines.
San Diego Zoo
Celebrated as one of the countrys best zoos, San Diego Zoo is an incredible experience for the whole family. The huge zoo holds plenty of awe-inspiring animals, from giant pandas to clouded leopards to Tasmanian devils, as well as sea lion performances and 4-D shows.Fish Tacos
Where can you NOT get a fish taco in San Diego? Wherever you turn, popular restaurants, trucks and stands are slinging these tasty tacos. If you want to try more without driving all over town, get tickets to Pacific Beachs annual Best of the Beach fish taco challenge.
Phils BBQ
Phils BBQ has been a San Diego institution since 1998, when Phil Pace started serving delicious meats following his own top-secret recipes. If youre really hungry, go for the massive beef ribs, or for a smaller portion, get the El Toro, stuffed with chargrilled tri-tip, all slathered with tasty sauce.
Yakitori
Yakitori is specifically skewered chicken cooked over a charcoal grill, though the term commonly encompasses many other Japanese-style grilled items. Adventurous eaters should try the chicken hearts at Yakitori Yakyudori & Ramen or the beef tongue at Yokohama Yakitori Koubou.
The Old Globe
Drink up the fabulous stage performances at California's oldest professional theater and San Diego's largest theater organization. The Old Globe has three stages the Old Globe Theatre, the Sheryl and Harvey White Theatre and the outdoor Lowell Davies Festival Theatre which feature a rich variety of shows throughout the seasons.
Hamiltons Tavern
Slake your thirst for beer at the venerable Hamiltons Tavern, where the bar boasts 28 selections on tap, two cask beer engines and more than 2 bottles to choose from. Patrons frequent this popular neighborhood alehouse for its craft beers and friendly crowd; plus, its dog-friendly!
Cinema Under the Stars
What better way to take advantage of San Diegos idyllic weather than to spend the evening at an outdoor theater? Cinema Under the Stars in Mission Hill features zero-gravity seats that allow customers to put their feet up, as well as cozy blankets to help you get comfortable in the intimate, 6-seat space.
Flights to San Diego
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