Cheap Flights from Chattanooga to San Diego

Compare Chattanooga to San Diego flight deals

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Flight deals from Chattanooga to San Diego

Looking for a cheap last-minute deal or the best return flight from Chattanooga Airport to San Diego? If you want to travel next month, return fares start from R 5,649. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chattanooga to San Diego

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

Alternative Chattanooga to San Diego routes

Looking for the cheapest, fastest or easiest route from Chattanooga to San Diego? You could fly into the following airports instead.

Chattanooga to San Diego: Flight information

The things to know before you go.
Cheapest flight foundR 3,357
Cheapest month to flyJuly

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

There are 2 airports in San Diego: San Diego International and McClellan-Palomar.
The best price we found for a return flight from Chattanooga to San Diego is R 5,648. 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 Chattanooga to San Diego. But we found flights with one or more stops from R 5,648.
As of July 2026, there are no flights flying from Chattanooga to San Diego.
The cheapest month to fly from Chattanooga to San Diego is usually July.
If you're flying from Chattanooga Airport, the cheapest airport near San Diego is San Diego International – which is 4.1 km away from the centre of San Diego. We've found flights into this airport from R 5,648.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chattanooga Airport to San Diego on Friday, 31 July 2026.
No airlines currently offer direct flights between Chattanooga Airport and San Diego. 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 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.

In July, the average temperature is usually around 22°C. August is typically the warmest month in San Diego, when it usually averages around 28°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 10°C. The rainiest month is February.
Currently, Delta offers the cheapest flight tickets to San Diego.

Travelling from Chattanooga Metropolitan Airport (CHA) to San Diego: what you need to know

  • Chattanooga Metropolitan Airport is located in Chattanooga. Based in the UTC-8 timezone, San Diego is three hours behind Chattanooga.

  • Leave plenty of time to get on your CHA to San Diego flight. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • You'll likely experience bigger queues in popular months like September. Arriving up to four hours ahead of international flights and two hours for domestic departures will give you plenty of time for security and boarding.

  • CHA is around 10 kilometres from central Chattanooga. If you're driving, ride-sharing or catching a taxi from the centre, it'll take you 20 minutes or so to get there, depending on the traffic. If you're planning to take public transport, expect the travel time to be around 40 minutes.

  • Want an easy start to your travels? Stay near CHA. Whether you're boarding an early flight from Chattanooga Metropolitan Airport to San Diego or just don't want to be rushed, these hotels are worth a look:

  • 77% of flights taking off from Chattanooga Metropolitan Airport land at their destination on time.

How to find the cheapest flights from Chattanooga Metropolitan Airport (CHA) to San Diego

  • The lowest price we've seen for a one-way Chattanooga Metropolitan Airport to San Diego flight is R 3,357. The cheapest price for a return flight is R 5,648. Remember fares may change due to availability at the time of booking.

  • To pick up cheap flights from CHA to San Diego, book in advance. Airlines usually offer their most competitively priced fares when flights are first released.

  • If you're willing to be flexible with your trip dates, use the 'Whole month' search tool. It'll give you the lowest price across each month when searching for your Chattanooga Metropolitan Airport to San Diego ticket.

  • Save time looking for cheap flights from CHA to San Diego by setting up a Price Alert. We'll send you an email or notification on the app when a lower fare pops up.

  • Select your ideal departure and arrival times, number of stops and airlines with our filters. Then, sort the results for your flight from Chattanooga Metropolitan Airport to San Diego by 'Fastest,' 'Best' or 'Cheapest.'

Airports in San Diego

San Diego International Airport (SAN)

  • San Diego International Airport (SAN) to the centre of San Diego takes about 15 minutes to reach by car. The centre is roughly 5 kilometres away.

  • It typically takes 25 minutes if you're using public transport.

  • The last thing you need is a lengthy journey to your hotel if you're landing late on a flight from Chattanooga Metropolitan Airport to San Diego. Reserve one of these accommodation options near SAN instead:

  • Lock in the lowest price by booking your ride from San Diego International Airport about two weeks before your flight from CHA to San Diego.

  • You'll find SAN at N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • Central San Diego is around 48 kilometres from McClellan-Palomar Airport (CLD). Step off your flight from Chattanooga Metropolitan Airport to San Diego and then keep your eyes peeled for any airport signs that'll help you get to the city centre.

  • Place the 'Do not disturb' sign on your door and relax at a hotel near CLD. Here are a few options where you can check in after your CHA to San Diego flight:

  • Get the vehicle you prefer, not just what's left over, by securing your ride from CLD ahead of your arrival. You can also avoid paying extra, especially when demand is high.

Best time to go to San Diego

  • It's time to choose your dates for your flight from Chattanooga Metropolitan Airport to San Diego. July is the busiest month to travel to San Diego. If you like a more relaxed vibe, go in December.

  • Before locking in your Chattanooga Metropolitan Airport to San Diego plane ticket, think about what kind of weather you prefer. August is the warmest month in San Diego, with temperatures ranging from 16ºC (61ºF) to 27ºC (81ºF).

  • If you'd rather travel in cooler conditions, look for a cheap ticket from CHA to San Diego in February when temperatures average between 8ºC (46ºF) and 22ºC (72ºF).

More about San Diego

  • Once you've booked your flight from Chattanooga Metropolitan Airport to San Diego, find a hotel that keeps you close to what you want to see. Make one of these accommodation options your base for exploring San Diego:

  • All great holidays should include some sightseeing. San Diego Balboa Park, San Diego Zoo and USS Midway Museum are must-visits when exploring San Diego.

Explore more of the United States

  • You've done San Diego, now it's time to explore more of the United States. Journey about 177 kilometres northwest to Los Angeles to tick off its must-visit sights. From Hollywood Sign to Universal Studios Hollywood and Hollywood Bowl, your itinerary will be busy.

  • Phoenix is another sought-after destination in the United States and is around 483 kilometres east of San Diego. No trip is complete without a visit to Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.