128 € Austin-Bergstrom to San Diego Cheap Flights

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Flight deals from Austin-Bergstrom to San Diego

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

San Diego.128 € per passenger.Departing Wed, 13 Aug, returning Fri, 15 Aug.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Austin-Bergstrom on Wed, 13 Aug, arriving in San Diego International.Inbound direct flight with Frontier Airlines departs from San Diego International on Fri, 15 Aug, arriving in Austin-Bergstrom.Price includes taxes and charges.From 128 €, select.

San Diego.129 € per passenger.Departing Mon, 7 Jul, returning Fri, 11 Jul.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Austin-Bergstrom on Mon, 7 Jul, arriving in San Diego International.Inbound indirect flight with Spirit Airlines, departs from San Diego International on Fri, 11 Jul, arriving in Austin-Bergstrom.Price includes taxes and charges.From 129 €, select.

San Diego.131 € per passenger.Departing Mon, 30 Jun, returning Fri, 11 Jul.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Austin-Bergstrom on Mon, 30 Jun, arriving in San Diego International.Inbound indirect flight with Spirit Airlines, departs from San Diego International on Fri, 11 Jul, arriving in Austin-Bergstrom.Price includes taxes and charges.From 131 €, select.

San Diego.145 € per passenger.Departing Wed, 2 Jul, returning Wed, 9 Jul.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Austin-Bergstrom on Wed, 2 Jul, arriving in San Diego International.Inbound direct flight with Frontier Airlines departs from San Diego International on Wed, 9 Jul, arriving in Austin-Bergstrom.Price includes taxes and charges.From 145 €, select.

San Diego.148 € per passenger.Departing Mon, 21 Jul, returning Mon, 4 Aug.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Austin-Bergstrom on Mon, 21 Jul, arriving in San Diego International.Inbound indirect flight with Spirit Airlines, departs from San Diego International on Mon, 4 Aug, arriving in Austin-Bergstrom.Price includes taxes and charges.From 148 €, select.

San Diego.154 € per passenger.Departing Fri, 12 Sep, returning Mon, 15 Sep.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Austin-Bergstrom on Fri, 12 Sep, arriving in San Diego International.Inbound direct flight with Frontier Airlines departs from San Diego International on Mon, 15 Sep, arriving in Austin-Bergstrom.Price includes taxes and charges.From 154 €, select.

San Diego.154 € per passenger.Departing Fri, 3 Oct, returning Sun, 5 Oct.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Austin-Bergstrom on Fri, 3 Oct, arriving in San Diego International.Inbound direct flight with Frontier Airlines departs from San Diego International on Sun, 5 Oct, arriving in Austin-Bergstrom.Price includes taxes and charges.From 154 €, select.

San Diego.163 € per passenger.Departing Mon, 30 Jun, returning Wed, 2 Jul.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Austin-Bergstrom on Mon, 30 Jun, arriving in San Diego International.Inbound direct flight with Frontier Airlines departs from San Diego International on Wed, 2 Jul, arriving in Austin-Bergstrom.Price includes taxes and charges.From 163 €, select.

Find the cheapest month to fly from Austin-Bergstrom to San Diego

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

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Direct flights from Austin-Bergstrom to San Diego

Alternative Austin-Bergstrom to San Diego routes

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

Austin to San Diego: Flight information

The things to know before you go.

Cheapest flight found	128 €
Cheapest month to fly	August
Average flight time	3 hrs, 6 mins
Most popular airline	Southwest Airlines
Average flights per week	81

Finding cheap flights from Austin-Bergstrom to San Diego: Frequently asked questions

How many airports are there in San Diego?

There are 2 airports in San Diego: San Diego International and McClellan-Palomar.

How much are return flights from Austin-Bergstrom to San Diego?

The best price we found for a return flight from Austin-Bergstrom to San Diego is 128 €. 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.

How long does it take to fly from Austin-Bergstrom to San Diego?

3 hours and 6 minutes is the average flight time from Austin-Bergstrom to San Diego.

Which airlines fly direct from Austin-Bergstrom to San Diego?

Southwest Airlines, SkyWest Airlines and American Airlines fly direct from Austin-Bergstrom to San Diego.

How many flights are there a week from Austin-Bergstrom to San Diego?

As of June 2025, there are 81 flights per week flying from Austin-Bergstrom to San Diego.

When is the cheapest time to fly from Austin-Bergstrom to San Diego?

The cheapest month to fly from Austin-Bergstrom to San Diego is usually June 2025.

Which is the cheapest airport to fly into in San Diego?

If you're flying from Austin-Bergstrom 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 128 €.

Which upcoming date is cheapest to fly from Austin-Bergstrom Airport to San Diego on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Austin-Bergstrom Airport to San Diego on Wednesday, 13 August 2025.

Can I get a direct flight from Austin-Bergstrom Airport to San Diego?

Yes – the average flight time is 3 hours and 6 minutes.

How can I get the best flight deal from Austin-Bergstrom Airport to San Diego?

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.

When is the best time to book flights to San Diego?

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.

What’s the weather like in San Diego?

In June, the average temperature is usually around 19°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.

Which is the cheapest airline to fly from Austin-Bergstrom Airport to San Diego with?

Currently, Frontier Airlines offers the cheapest flight tickets to San Diego.

Flying from Austin-Bergstrom International Airport (AUS) to San Diego: what you need to know

Expect to be travelling for 3 hours. That's the average time for a direct flight from Austin-Bergstrom International Airport to San Diego.
San Diego is two hours behind Austin, where Austin-Bergstrom International Airport is located. San Diego runs on the UTC-7 timezone.
Austin-Bergstrom International Airport (AUS) to San Diego International Airport (SAN) is the most traveled route, with 29 weekly flights to pick from. If you prefer a later start to the day, the last flight from AUS to SAN is with Southwest Airlines at 21:15. Go for the first departure operated by Alaska Airlines at 06:00 if you want to get on your way earlier.
For stress-free travel, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This leaves you with plenty of time to board your AUS to San Diego flight.
Delays at check-in and security are more likely if you're travelling during high season, so allow some extra wiggle room. A good rule of thumb for peak periods? Arrive up to four hours early for international flights and two hours for domestic departures.
Direct Austin-Bergstrom International Airport to San Diego tickets are available for booking. San Diego International Airport (SAN) is where you'll complete your journey.
Look out for offers from Southwest Airlines. This carrier operates direct flights from Austin-Bergstrom International Airport to San Diego.
AUS is about 11 kilometres from central Austin. If you're ride-sharing, driving or catching a cab from the centre, it'll take 25 minutes or so to get there, depending on the traffic. If you're using public transport, expect the travel time to be around 3 hours 25 minutes.
Planning to catch an early flight from Austin-Bergstrom International Airport to San Diego? Avoid the hassle of rushing to the airport (and sneak in some extra snooze time) by choosing one of these stays close to AUS:
Austin-Bergstrom International Airport has a strong on-time performance, reducing the likelihood of delays. Departures from AUS arrive on schedule 81.23% of the time.
AUS is located at 3600 Presidential Blvd.

How to find the cheapest flights from Austin-Bergstrom International Airport (AUS) to San Diego

The lowest price we've seen for a one-way Austin-Bergstrom International Airport to San Diego flight is 51 €. The cheapest price for a return flight is 128 €. Keep in mind fares can change due to demand at the time of booking.
Book one month before your departure date. Pricing trends show that this is the ideal window for finding cheap flights from AUS to San Diego.
Plan your trip for May. That's the best month for scoring a bargain on Austin-Bergstrom International Airport to San Diego tickets. If you have flexibility with your dates, use the 'Whole month' tool to access the lowest price across every month.
There's no need to check back constantly to see if fares have dropped when you set up a Price Alert. We'll update you the moment there's an even bigger deal on cheap flights from AUS to San Diego.
Choose your ideal arrival and departure times, number of stops and airlines with our filters. Then, sort the results for your flight from Austin-Bergstrom International Airport to San Diego by 'Cheapest,' 'Fastest' or 'Best.'

Airports in San Diego

San Diego International Airport (SAN)

San Diego International Airport (SAN) to central San Diego takes around 10 minutes by car. The centre is roughly 5 kilometres away.
Getting there on public transport typically takes 20 minutes.
If you're coming in on a late flight from Austin-Bergstrom International Airport to San Diego, nothing beats the convenience of staying near the terminal. Grab your bags from the carousel and then be showered and relaxing not long after at one of these hotels near SAN:
Begin your adventure by picking up a San Diego International Airport rental car. Grab a set of wheels from Thrifty, Dollar or Budget and explore beyond San Diego's usual tourist stops.
For the best deal, reserve your ride from San Diego International Airport around two weeks in advance of your flight from AUS to San Diego.
SAN is located at N Harbour Dr.

McClellan-Palomar Airport (CLD)

The centre of San Diego is located around 56 kilometres from McClellan-Palomar Airport (CLD). After your flight from Austin-Bergstrom International Airport to San Diego has landed and you've made your way to arrivals, the drive should be around 40 minutes.
If you're travelling on public transport, it'll take about 2 hours 15 minutes.
After stepping off your AUS to San Diego flight, tuck yourself in at a hotel close to CLD. These are some comfortable accommodation options that'll help you switch to relaxation mode:
No need to worry about public transport schedules or cab lines. Pick up a McClellan-Palomar Airport rental car and let your trip unfold on your terms. Check out the rates and availability from Budget, Hertz and Avis.
Get your preferred vehicle, not just what's left over, by booking your ride from CLD ahead of your arrival. You'll also avoid paying more than you need to, especially during peak travel times.

Best time to go to San Diego

Travel to San Diego in peak season if you want a bustling atmosphere, but remember that prices are generally higher. Alternatively, book flights from Austin-Bergstrom International Airport to San Diego during the off-season when prices are cheaper and it's quieter.
When booking your Austin-Bergstrom International Airport to San Diego plane ticket, think about the kind of weather forecast you're hoping for. August is the warmest month in San Diego, with temperatures ranging from 17ºC (63ºF) to 28ºC (82ºF).
If you want cooler conditions, search for a cheap ticket from AUS to San Diego in February when temperatures average between 7ºC (45ºF) and 23ºC (73ºF).

More about San Diego

Start your San Diego trip off on the right foot by choosing the perfect place to stay. After booking your flight from Austin-Bergstrom International Airport to San Diego, check out our range of accommodation options including:
All great holidays should include some sightseeing. USS Midway Museum, San Diego Zoo and SeaWorld San Diego are must-visits when exploring San Diego.

Explore more of United States

You've visited San Diego, now it's time to discover more of United States. Travel around 177 kilometres north-west to Los Angeles to tick off its popular sights. From Griffith Observatory to The Broad and La Brea Tar Pits & Museum, your itinerary will be busy.
If you're ready to explore another major destination in United States, consider Phoenix, roughly 483 kilometres east of San Diego. Desert Botanical Garden, Heard Museum and Papago Park are among the biggest draws.