264 € Cheap Flights from Charleston to San Diego International

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Flight deals from Charleston to San Diego International

Looking for a cheap last-minute deal or the best return flight from Charleston to San Diego International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Charleston to San Diego International

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

Charleston to San Diego International: Alternative routes

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

Charleston to San Diego: Flight information

The things to know before you go.
Cheapest flight found264 €
Cheapest month to flySeptember

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

The best price we found for a return flight from Charleston to San Diego International is 264 €. 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 Charleston to San Diego International. But we found flights with one or more stops from 264 €.
As of July 2025, there are no flights flying from Charleston to San Diego International.
The cheapest month to fly from Charleston to San Diego International is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Charleston Airport to San Diego International Airport on Monday, 22 September 2025.
No airlines currently offer direct flights between Charleston Airport and San Diego International 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 San Diego International 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 San Diego is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to San Diego International.

Flying from Charleston International Airport (CHS) to San Diego International Airport (SAN): what you need to know

  • San Diego is three hours behind Charleston and observes the UTC-7 timezone.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to board your CHS to SAN flight.

  • You can expect longer queues during popular months like July. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a wise move.

  • Think about adding a stopover when booking your ticket from Charleston International Airport to San Diego International Airport. Simply deselect 'Direct flights only' to break up your journey, or enjoy a detour to a new and interesting place. Check out these options between CHS and SAN:

    • Dallas Love Field Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Nashville International Airport

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

  • The lowest price we've seen for a one-way Charleston International Airport to San Diego International Airport flight is 132 €. A round-trip plane ticket is currently 264 €. Depending on the availability when you book, these fares can change.

  • Don't leave everything to the last moment. You're more likely to get cheap tickets from CHS to SAN if you book early. Airlines often offer some great early bird rates.

  • Finding cheap flights from Charleston International Airport to San Diego International Airport is easy if you can be flexible with your dates. Use the 'Whole month' search tool to see the best prices across the month and snap up a great deal.

  • There's no need to check back in every day to see if fares have dropped when you set up a Price Alert. We'll let you know the moment there's a change in price on cheap flights from CHS to SAN.

  • Tailor your trip using filters. Select your ideal arrival and departure times, airlines and total journey duration. You can also sort results by 'Fastest,' 'Cheapest' or 'Best' flights from Charleston International Airport to San Diego International Airport.

Handy information about Charleston International Airport (CHS)

  • 81.5% of flights departing from Charleston International Airport reach their destination on time. Given its impressive on-time stats, you're unlikely to face delays when flying out of CHS.

  • Central Charleston to Charleston International Airport is approximately 21 kilometres. Depending on traffic, it'll take you about 30 minutes to get there if you're driving, ride-sharing or catching a cab.

  • Expect a journey time of around 3 hours 35 minutes on public transport.

  • Searching for a convenient hotel close to CHS? If you've booked an early flight from Charleston International Airport to San Diego International Airport, these accommodation options will put you moments from check-in:

Arriving at San Diego International Airport (SAN)

Getting from San Diego International Airport (SAN) to central San Diego

  • SAN is located at Airport Drive.

  • San Diego International Airport to the centre of San Diego has a drive time of around 10 minutes. It's approximately 5 kilometres away.

  • Getting there on public transport takes around 20 minutes.

When to fly to San Diego International Airport (SAN)

  • The quietest month for a flight from Charleston International Airport to San Diego International Airport is May, while July is the most popular. Choose the best time to go to San Diego based on whether you prefer a more fast-paced or easygoing experience.

  • The warmest month in San Diego is August, with temperatures ranging between 17ºC (63ºF) and 28ºC (82ºF). Lock in your flights from Charleston International Airport to San Diego International Airport in this month if you enjoy this type of weather.

  • Look for cheap tickets from CHS to SAN in February if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 7ºC (45ºF) and 23ºC (73ºF) on average.

Explore more of United States

  • You've done San Diego, now it's time to discover other corners of United States. Travel around 177 kilometres north-west to Los Angeles to check off its leading sights. From Griffith Observatory to The Broad and La Brea Tar Pits & Museum, you'll have a full itinerary ahead.

  • Phoenix is another must-experience destination in United States and is around 483 kilometres east of San Diego. No trip is complete without experiencing Desert Botanical Garden, Heard Museum and Papago Park.

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