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Cheap Flights from Charleston (CHS) to San Diego (SAN)

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Book with confidence

Compare flights from Charleston to San Diego easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Charleston to San Diego. Operating between them flights per day, airlines cover the route. And fly direct, getting you to San Diego Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Charleston Intl. to San Diego Intl..

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.

Grab a great deal on your flight from Charleston Intl. (CHS) to San Diego Intl. (SAN)

The easiest way to view the best deals on flights from Charleston to San Diego today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Charleston Intl. to San Diego Intl. start at just and range up to .

To find an even better deal, try

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Charleston and San Diego
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper

Why you should book your Charleston to San Diego flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Charleston Intl. to San Diego Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.

Frequently Asked Questions

How much does a flight from Charleston, SC (CHS-Charleston Intl.) to San Diego, CA (SAN-San Diego Intl.) cost?

You can find one-way and return flights from CHS to SAN with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when CHS to SAN ticket fares go up or down.

What is the cheapest month to fly from Charleston, SC (CHS-Charleston Intl.) to San Diego, CA (SAN-San Diego Intl.)?

May is typically the cheapest month to fly from Charleston, SC (CHS-Charleston Intl.) to San Diego, CA (SAN-San Diego Intl.), with average return fares around £265. May often sees lower prices as it's just before the peak summer travel season, when demand tends to increase. Other cheap months to fly from Charleston, SC (CHS-Charleston Intl.) to San Diego, CA (SAN-San Diego Intl.) include September and October.

Which airlines fly direct from Charleston, SC (CHS) to San Diego, CA (SAN)?

Enter CHS to SAN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

What is the cheapest airline that flies from Charleston, SC (CHS-Charleston Intl.) to San Diego, CA (SAN-San Diego Intl.)?

Sun Country Airlines is one of the cheapest airlines offering connecting return flights from Charleston, SC (CHS-Charleston Intl.) to San Diego, CA (SAN-San Diego Intl.), with tickets starting from around £245 for flights that can be booked for departure within the next year. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

How do I find cheap flights from Charleston, SC (CHS) to San Diego, CA (SAN)?

To find a cheap flight from Charleston, SC (CHS) to San Diego, CA (SAN), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

What is the best time to fly from Charleston, SC (CHS-Charleston Intl.) to San Diego, CA (SAN-San Diego Intl.)?

The cheapest months to fly from Charleston, SC (CHS-Charleston Intl.) to San Diego, CA (SAN-San Diego Intl.) are typically May and October. During these months, you can expect to find return flights for around £265. These times are often great for travellers looking for good value before the peak summer season or after the busy holiday period.

What is the earliest flight from Charleston, SC (CHS) to San Diego, CA (SAN)?

Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Charleston, SC (CHS) to San Diego, CA (SAN). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.

How long does it take to fly from Charleston, SC (CHS-Charleston Intl.) to San Diego, CA (SAN-San Diego Intl.)?

A flight from CHS to SAN with a layover takes around 9 hours 30 minutes, with the route covering approximately 3,455 kilometers. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Can you fly business or first class from Charleston, SC (CHS) to San Diego, CA (SAN)?

Select the "Business class" and "First class" filters when looking for Charleston, SC (CHS) to San Diego, CA (SAN) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.

How do I earn miles on a Charleston, SC (CHS) to San Diego, CA (SAN) flight with Expedia?

It's easy to earn miles on a Charleston, SC (CHS) to San Diego, CA (SAN) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

Is it cheaper to buy a plane ticket from Charleston, SC (CHS) to San Diego, CA (SAN) at the last minute?

Typically, booking a last minute flight from Charleston, SC (CHS) to San Diego, CA (SAN) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Is it cheaper to book a Charleston, SC (CHS) to San Diego, CA (SAN) flight and hotel package?

Securing a Charleston, SC (CHS) to San Diego, CA (SAN) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

Can I cancel or change the date of my flight from Charleston, SC (CHS) to San Diego, CA (SAN)?

If you booked your Charleston, SC (CHS) to San Diego, CA (SAN) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Charleston Intl. Airport
Destination airport
San Diego Intl. Airport
Distance
2,146 miles away
Airlines serving
Alaska Airlines, JetBlue Airways, American Airlines, United, Southwest Airlines, Delta
Popular airline
Alaska Airlines
*Available to Expedia members.