Cheap Flights to San Diego from HK$4,127

Cheap round-trip flights to San Diego

Prices were available within the past 7 days and starts at HK$4,127 for one-way flights and HK$1,150 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Alaska Airlines
Korean Air
All Nippon Airways
American Airlines
Japan Airlines
Air Canada
Korean Air

Visit America's Finest City

Once upon a time, San Diego was a sleepy little Navy town. But over the past couple of decades, SD shed its small town reputation and grew into an amazing vacation destination suitable for every type of tourist. With near-perfect weather, an abundance of tourist attractions and festivals throughout the year, what's not to love about San Diego? Find out for yourself what attracts 30 million visitors each year by booking your cheap flights to San Diego on today.

San Diego airports

The majority of San Diego flights land at San Diego Intl. Airport (SAN), which is commonly known as Lindbergh Field. The name "Lindbergh Field" came about due to the fact that the Spirit of St. Louis was designed, built and tested in San Diego. Originally, SAN was called San Diego Municipal Airport - Lindbergh Field; later on, its name was changed, but the Lindbergh part stuck. SAN is a remarkable airport; it's the busiest single-runway airport in the United States and the second busiest single-runway airport in the world. Airlines that have a major presence in SAN include Southwest Airlines and Alaska Airlines, and SAN is home to 20 passenger airlines that fly nonstop to 49 destinations. Other nearby commercial airports include Montgomery Field, Brown Field, Tijuana International Airport and McClellan-Palomar Airport.

Book your flight with Expedia lets you search across the largest number of airlines and flights, which means that you'll be able to find great flight deals at the perfect travel date and time. There's simply no substitute for great prices suited to your flight needs and backed by excellent customer support.

When to book flights to San Diego

SD is a lovely place to visit throughout the entire year. If you're interested in attending one of San Diego's many festivals such as Mardi Gras in the Gaslamp Quarter, Comic-Con, the Rock 'n' Roll Marathon, Fleet Week or San Diego Thanksgiving Dixieland Jazz Festival, then book your tickets to San Diego way ahead of time; if you wait until the last minute, all the tickets may be gone. If you're more interested in having a quiet and peaceful vacation, then consider getting San Diego airfare during the low season months of November through January. The most pleasant weather can be found during the fall, and although the spring is quite lovely, it's too cold to go swimming in the ocean.

Newark to San Diego

Make the trip from East Coast to West Coast when you book one of our affordable flights from Newark (EWR) to San Diego (SAN). In less than five-and-a-half hours, your plane will pass over nine different states while covering over 2,400 miles. Don’t be afraid to ask your flight attendant for a blanket to snuggle up and watch several in-flight movies.

Dallas to San Diego

In just over two-and-a-half hours your flight from Dallas (DFW) to San Diego (SAN) will land leaving you close to the Pacific. As you cover nearly 1,200 miles of airway, be sure to peek out your window to view northern Texas, New Mexico, and Arizona before landing in the Golden State.

Miami to San Diego

Get ready to compare the beaches of Florida to those of California when you reserve your affordable flight from Miami (MIA) to San Diego (SAN). Your flight will last roughly five hours as you soar over 2,200 miles of U.S. airway, so let yourself catch up on some shut eye or view a few in-flight movies. Look out your window for a view of the Gulf of Mexico and three different states before your arrival. Just don’t forget to pack your sunscreen for this West Coast getaway.

Las Vegas to San Diego

Trade in the dry desert for surf and salt water when you book your flight from Las Vegas (LAS) to San Diego (SAN). In just under an hour, your plane will have passed over Death Valley and touch down in America’s Finest City. This quick trip will pass over 260 miles of airway, so bring a few magazines to flip through and ask your flight attendant for a cup of fresh coffee.

New York to San Diego

Book your flights from New York (JFK) to San Diego (SAN) here on and get ready to experience America’s Finest City in style. In roughly five-and-a-half hours, you’ll fly nearly 2,500 miles as you soar from East Coast to West Coast. Buckle up and take a load off, as you have time to watch several movies or put a serious dent in your reading list.

Atlanta to San Diego

In just over four hours of flight time, your plane ride from Atlanta (ATL) to San Diego (SAN) will have landed. From the deep South to Southern California, your plane will cover nearly 1,900 miles of skyway. Recline your chair and relax. Your journey over the United States will allow for several in-flight movies or a perfect time to catch up on some reading. Book your flight today here on and take advantage of our discounts and deals.

Phoenix to San Diego

Ditch the dry desert and head out west to the shores of San Diego. When you fly from Phoenix (PHX) to San Diego (SAN), your plane will be airborne for just under one hour. During this quick and easy flight, responsibly enjoy a cocktail or flip through a few magazines as your plane covers 300 miles of western landscape. Book now to get to the beaches and take advantage of our low prices here on

Detroit to San Diego

In just over four hours, your aircraft will transport you from Detroit (DTW) to San Diego (SAN). Look out your window to catch a glimpse of seven different central states before arriving in America’s Finest City. Covering nearly 2,000 miles of skyway, you have enough time to watch two movies or spend some time with your novel. Start saving and dreaming of splashing in the surf today, when you reserve your flight here on

Seattle to San Diego

Look out the window as your plane soars over Southern Washington, Oregon, and the California coast. If you’re sitting on the right side of the aircraft, check for views the Pacific Ocean, when you fly from Seattle (SEA) to San Diego (SAN). Your flight will be roughly two-and-a-half hours long as your plane covers over 1,000 miles of the West Coast. Book your affordable flight here on today, and don’t forget to pack your sunscreen!

Philadelphia to San Diego

In just under five hours, your plane will transport you from Philadelphia (PHL) to San Diego (SAN). Even though your aircraft will cover nearly 2,400 miles of U.S. terrain, you’re in for smooth sailing. Sit back and relax as you fly above eight different states before landing in your West Coast destination. Start your vacation early and take a nap during your flight after watching an in-flight movie. This way, you’ll feel rejuvenated and ready to take on America’s Finest City upon landing.

Houston (IAH) to San Diego (SAN)

Give the barbecue a break and get ready to feast on fish tacos when you travel from Houston (IAH) to San Diego (SAN). Save money for your spicy snacks by booking your flight here on, where you always receive the lowest possible price. Once you board the plane to SoCal, your flight will be about three hours long, as you cover roughly 1,300 miles. During this time, flip through several magazines or watch an in-flight movie.

Orlando to San Diego

It will only take a little over four hours to travel all the way from Orlando (MCO) to San Diego (SAN). During your flight, your plane will soar over the Gulf of Mexico, Louisiana, Texas, New Mexico, and Arizona before landing at your destination. But there’s no need to worry about getting bored while you travel over 2,100 miles. During your ride, you can watch one to two movies or squeeze in some reading time. What’s more, when you book here on, you always receive the lowest prices on your airfare.

San Francisco to San Diego

In approximately one hour and 15 minutes, your San Francisco (SFO) flight will land in San Diego (SAN). However, it’s up to you if you want to bring a pack of cards and play Solitaire or look out the window to catch a view of the Pacific Ocean and Los Padres National Forest. While your plane covers just over 450 miles of the state of California, you may even want to use this time to take a nap to feel refreshed upon landing in America’s Finest City. Let the rejuvenation begin right now, when you take advantage of our deals and discounts here on

Los Angeles to San Diego

In just 31 minutes, your plane will effortlessly cruise from Los Angeles (LAX) to San Diego (SAN). It will take you even less time to search and book your affordable flight here on Once airborne, from either side of the plane view the big, blue Pacific Ocean as you zoom over approximately 110 miles of California coastline. This short travel time is ideal for reading newspapers front to back or skimming through several magazines while you munch on in-flight pretzels.

Chicago to San Diego

Take a break from the winds of Chicago and say, “Hello” to sunshine in San Diego. Flights from Chicago to San Diego are just four-hours long, which means you have time to squeeze in that reading you’ve been putting off. Enjoy spacious seating and friendly flight attendants to aid you if you need any assistance while your plane soars over 1,733 miles of America. Browse our selection of cheap flights to San Diego to choose which one best suits your travel needs.

Denver to San Diego

Browse our extensive selection of cheap flights from Denver International to San Diego International, and choose the flight best suiting your travel needs. Once you’ve secured one of our cheap airfare options, you’ll be a mere two-hour and 10-minute flight away from enjoying your savings in the surf. What’s more, while your plane flies over 830 miles of skyway, catch a glimpse of the Rocky Mountains before being greeted by the Pacific Ocean when you arrive in California.

Frequently asked questions

Where can I learn more about changing or canceling my flight to San Diego?
For more information about updating your flight to San Diego or canceling it, head over to our Customer Service Portal.
How do I find cheap flights to San Diego that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight you select. When you’re searching for flights to San Diego, you’ll see a “no change fees” filter for you to select.
Can I fly to San Diego now?
Make your plane trip to San Diego straightforward and simple by first heading to our Covid-19 Travel Advisor. This is the fastest way to stay informed about current travel restrictions, including quarantine requirements and the latest official health information.
What is the name of San Diego's airport?
San Diego Intl. Airport (SAN) is the sole airport in San Diego.
How far is San Diego Airport from central San Diego?
San Diego Airport is near the center of the city. It’s a mere 3 kilometres from downtown San Diego.
What airport is best to fly into San Diego?
Get off the plane at SAN and you’ll be sitting 3 kilometres from downtown. SDM also welcomes many travelers to San Diego. It sits 23 kilometres from the city center.
How many airlines fly to San Diego?
There are 16 air carriers connecting San Diego to 62 airports across the world.
Which airlines fly to San Diego?
Southwest Airlines and Alaska Airlines are some of the top airlines with flights to San Diego. Travelers often use Santa Clara to set off from with Southwest Airlines flying this route the most.
How many nonstop flights are there to San Diego?
Planning an awesome San Diego vacation is a walk in the park when there are 1,809 direct flights every week to get you there.
Where are the most popular flights to San Diego departing from?
The most popular flights to San Diego depart from Santa Clara, Sacramento and Las Vegas airports.
How long is the flight to San Diego Airport?
If it’s Santa Clara you’re departing, you’ll be midair for around 1 hour and 21 minutes before you arrive in San Diego. Runway to runway from Sacramento typically takes 1 hour and 29 minutes and from Las Vegas, 1 hour and 9 minutes.
How to book the cheapest flight to San Diego?
We’ve all come across those fortunate jet-setters who manage to nab super cheap fares whenever they fly. Eager to know how to do it for your San Diego vacation? Don’t leave it until the last possible moment to secure your flight. Also, look around online and compare your options. If your destination has more than one airport, you may be able to pick up a fantastic deal by flying into a smaller terminal. Finally, be prepared to lock in your seat quickly if you stumble on a great deal. It might not stick around for long. With a bit of know-how and some good fortune, the ideal fare will be yours.
How to survive the flight to San Diego?
We’ve pulled together all the info you need to make your journey as pain-free as possible. Follow our tips and you’ll be hightailing it through the airport and exploring San Diego in no time at all.What to pack in your hand luggage:

  • Air travel can be a stress-free experience if you’ve got all the right gear. First things first, you’ll need toiletry items, such as a toothbrush and some deodorant, a fresh set of clothes and something to read. Secondly, find room in your hand luggage for your mobile phone, a charger, your medications and perhaps a proper neck pillow too. Last, but definitely not least, be sure to take your passport, travel documents and your bank cards.

Do not pack the following items in your hand luggage:

  • Make sure you don’t have sharp objects (like a knife or scissors) lurking in your carry-on luggage. Other restricted items include explosive or flammable substances, such as aerosol cans and fuel, and gels and liquids in containers larger than 3.4 ounces (100 milliliters).

What to wear on a flight:

  • The narrow aisles of your plane are not the place for a fashion parade. Don comfortable layers and don’t forget to bring a sweater as it tends to get cool in the cabin. Flat, enclosed shoes are also a sensible choice.
  • You’ve probably heard about DVT (deep vein thrombosis), a blood clotting condition caused by long periods of sitting. There are numerous ways to lower your risk. Don a pair of compression tights or socks, drink plenty of water and move your legs and feet. Walk around the cabin when possible or perform exercises in your seat.

How to get through airport security fast when flying to San Diego?
The trick is to be organized before you get to the airport security gate. That way, you’ll be stepping onto that plane to San Diego in a flash. Follow these tips and get your trip off to a great start:

  • Security personnel first need to make sure that you have a valid passport and matching boarding pass before you’re allowed to proceed any further. Keep them close by.
  • Next up is the X-ray machine. Remove anything on you that is likely to set off the alarm. This includes items like earphones or headphones, as well as heavy jackets or coats. They’ll all need to go on the X-ray conveyor belt.
  • Electronic devices like laptops and phones will also have to go through the machine for inspection. Don’t worry though, you’ll be back online before you know it.
  • Remove all liquids and gels from your hand luggage. They usually need to be sent through the X-ray separately. Each product should be in a container no larger than 3.4 ounces (100 milliliters) and everything must fit inside a single quart-size (one liter), clear zip-lock bag.
  • Slip-on shoes are a good footwear choice as you’re less likely to be asked to remove them when passing through security. Boots and other heavy shoes are usually subjected to additional screening.
  • Knives and other sharp items can’t be taken on board. They’ll be seized at security, so pack them safely away in your checked bags.

Looking to compare flights to San Diego to find the best San Diego flight deals? No travel company presents more choices than Expedia: more airlines such as Delta, Korean Air, All Nippon Airways, American Airlines, Japan Airlines, Alaska Airlines, Air Canada, cheaper flights, fewer stops, and more departure and arrival times. The average flight time to San Diego is approximately (hr(s) & min(s). Cheapest flight to San Diego is from HK$4,127 one-way and HK$1,150 round-trip, book now while seats available! Expedia provides the cheapest flights to San Diego and you may find even greater savings if you combine your flight to San Diego with a hotel stay. 

Using the Expedia booking engine is simple: just type in your points of travel and preferred dates and does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. You can book your San Diego flights with full confidence knowing that you’ve found the best deal online.

If you're looking to compare flights to San Diego, no travel company presents more choices than Expedia - more airlines, cheaper flights, fewer stops, and more departure and arrival times. Expedia provides the cheapest flights to San Diego and you may find even greater savings if you combine your flight to San Diego with a hotel stay.

Flights to San Diego information
Destination AirportSan Diego Intl.
Destination Airport IATA codeSAN
Destination City NameSan Diego
Flight PriceHK$1,006

Trending flights to San Diego

Prices were available within the past 7 days and starts at HK$4,127 for one-way flights and HK$1,150 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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