Cheap Flights from San Diego to Charleston

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Find the cheapest month or even day of the year to fly to Charleston

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Flight deals from San Diego to Charleston

Looking for a cheap last-minute deal or the best return flight from San Diego to Charleston Airport? If you want to travel next month, return fares start from Rs83,573. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Diego to Charleston

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego to Charleston flights are currently cheapest in May.

San Diego to Charleston: Alternative routes

Compare routes from San Diego to Charleston below. You may find an airport to fly into that's cheaper, faster, or easier than Charleston.

San Diego to Charleston: Flight information

The things to know before you go.
Cheapest flight foundRs42,465
Cheapest month to flyMay

Finding cheap flights from San Diego to Charleston: Frequently asked questions

The best price we found for a return flight from San Diego to Charleston is Rs77,955. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Diego to Charleston. But we found flights with one stop from Rs77,955.
As of April 2026, there are no flights flying from San Diego to Charleston.
The cheapest month to fly from San Diego to Charleston is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to Charleston Airport on Saturday, 30 May 2026.
No airlines currently offer direct flights between San Diego and Charleston Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Charleston but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Charleston is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Charleston is United .

Travelling from San Diego to Charleston International Airport (CHS): What you need to know

  • Kick off your journey at one of San Diego's main airports, San Diego International Airport (SAN) or McClellan-Palomar Airport (CLD). Check out your options for booking a flight from San Diego to Charleston International Airport (CHS) jetting off from either of these.

  • Charleston is three hours ahead of San Diego. Charleston International Airport is located in Charleston, which follows the UTC-4 timezone.

  • To ensure you catch your flight from San Diego to CHS, leave enough time to check in and find your gate. Turning up two hours before international departures and an hour before domestic flights is the general rule.

  • If you're flying during a major holiday or other peak period, give yourself more time. Arrive two hours ahead of domestic flights and up to four hours before international departures. Check-in and security lines will be longer.

Airports in San Diego

San Diego International Airport (SAN)

  • Located around 5 kilometres from the centre of San Diego, SAN can be reached in about 10 minutes by car (depending on traffic). The journey by public transport is roughly 20 minutes.

  • Want a stress-free start to your travels? Stay near San Diego International Airport. Whether you're boarding an early flight from San Diego to Charleston International Airport or prefer not to feel hurried, these hotels have you covered:

  • 71.38% of flights taking off from San Diego International Airport reach their destination on time.

  • SAN's address is N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • You can reach CLD from the centre of San Diego in about 40 minutes by car, depending on traffic conditions. The ride on public transport takes roughly 2 hours 15 minutes to travel the 56 kilometres or so.

  • Flying off with the first light? Think about checking in to one of these hotels near McClellan-Palomar Airport the day before your San Diego to CHS flight:

About Charleston International Airport (CHS)

Getting from Charleston International Airport (CHS) to central Charleston

  • Charleston International Airport to central Charleston is roughly 16 kilometres. If you're renting a car or taking a cab, do some research to make your trip as smooth as possible. Journey times can vary depending on the time of day and traffic conditions.

  • Travelling by public transport will take you roughly 3 hours 35 minutes.

How to find the cheapest flights from San Diego to Charleston International Airport (CHS)

  • Right now, Rs42,465 is the best price we've found for a one-way ticket from San Diego to Charleston International Airport. The cheapest price for a return flight is Rs77,955. Remember fares may change due to demand at the time of booking.

  • Booking early is often the key to scoring a cheap flight from San Diego to CHS. Flight prices rise as demand increases, so the closer you get to departure, the more it could cost you.

  • Cheap San Diego to Charleston International Airport tickets are easier to find if your travel dates are flexible. Use the 'Whole month' search function to compare fares across every month and then choose the cheapest day.

  • Finding a cheap flight ticket from San Diego to CHS is easy with Price Alerts. Simply create one of these automatic alerts and we'll notify you when a lower fare pops up.

  • Save money on your flight from San Diego to Charleston International Airport by using filters. Select your preferred times, airlines and number of stops, then sort the results by 'Cheapest' for the best deals.

The best time to fly from San Diego to Charleston International Airport (CHS)

  • July is the busiest month for flights from San Diego to Charleston International Airport (CHS). Plan your visit to Charleston in April if you prefer a quieter experience.

  • When booking your San Diego to CHS flight ticket, consider what kind of weather works for you. July is the warmest month in Charleston, with temperatures ranging from 24ºC to 32ºC.

  • If you like cooler conditions, look for a cheap ticket from San Diego to Charleston International Airport in January when temperatures are between 4ºC and 17ºC.

More about Charleston

  • Start your Charleston trip right by choosing the ideal place to stay. After booking your flight from San Diego to Charleston International Airport, check out our selection of hotels including:

  • There are plenty of terrific things to do in Charleston when you're in the mood to sightsee. Start exploring at Downtown Charleston followed by French Quarter District and International African American Museum.

Explore more of the United States

  • Charleston is easy to fall in love with, but there are so many other corners of the United States waiting to be explored. Around 274 kilometres north of Charleston, a visit to Charlotte will fill your itinerary to the brim. Check out popular attractions like Bechtler Museum of Modern Art, Discovery Place and NASCAR Hall of Fame.

  • Around 257 kilometres north-east of Charleston, Fayetteville is another favourite stop in the United States. Start your sightseeing at Dr. Martin Luther King Jr. Park, Airborne and Special Operations Museum and Fayetteville Transportation Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.