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Cheap Flights from Austin-Bergstrom to San Diego

Compare Austin-Bergstrom to San Diego flight deals

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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 Airport to San Diego? If you want to travel next month, return fares start from Rs37,676. Find the lowest prices on one-way and return tickets right here.
San Diego.Rs16,167 per passenger.Departing Mon, 8 Jun.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Austin-Bergstrom on Mon, 8 Jun, arriving in San Diego International.Price includes taxes and charges.From Rs16,167, select.
San Diego.Rs23,823 per passenger.Departing Tue, 26 May.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Austin-Bergstrom on Tue, 26 May, arriving in San Diego International.Price includes taxes and charges.From Rs23,823, select.
San Diego.Rs26,479 per passenger.Departing Tue, 18 Aug.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Austin-Bergstrom on Tue, 18 Aug, arriving in San Diego International.Price includes taxes and charges.From Rs26,479, select.
San Diego.Rs29,204 per passenger.Departing Tue, 21 Jul.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Austin-Bergstrom on Tue, 21 Jul, arriving in San Diego International.Price includes taxes and charges.From Rs29,204, select.
San Diego.Rs30,101 per passenger.Departing Mon, 7 Sep.One-way flight with United.Outbound indirect flight with United, departs from Austin-Bergstrom on Mon, 7 Sep, arriving in San Diego International.Price includes taxes and charges.From Rs30,101, select.
San Diego.Rs30,150 per passenger.Departing Mon, 9 Nov.One-way flight with United.Outbound indirect flight with United, departs from Austin-Bergstrom on Mon, 9 Nov, arriving in San Diego International.Price includes taxes and charges.From Rs30,150, select.
San Diego.Rs30,150 per passenger.Departing Sun, 4 Oct.One-way flight with United.Outbound indirect flight with United, departs from Austin-Bergstrom on Sun, 4 Oct, arriving in San Diego International.Price includes taxes and charges.From Rs30,150, select.
San Diego.Rs30,176 per passenger.Departing Tue, 9 Jun.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Austin-Bergstrom on Tue, 9 Jun, arriving in San Diego International.Price includes taxes and charges.From Rs30,176, select.
San Diego.Rs30,212 per passenger.Departing Tue, 18 Aug.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Austin-Bergstrom on Tue, 18 Aug, arriving in San Diego International.Price includes taxes and charges.From Rs30,212, select.
San Diego.Rs32,513 per passenger.Departing Tue, 15 Sep.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Austin-Bergstrom on Tue, 15 Sep, arriving in San Diego International.Price includes taxes and charges.From Rs32,513, select.
San Diego.Rs37,304 per passenger.Departing Wed, 27 May.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Austin-Bergstrom on Wed, 27 May, arriving in San Diego International.Price includes taxes and charges.From Rs37,304, select.
San Diego.Rs42,727 per passenger.Departing Sun, 21 Mar.One-way flight with United.Outbound indirect flight with United, departs from Austin-Bergstrom on Sun, 21 Mar, arriving in San Diego International.Price includes taxes and charges.From Rs42,727, select.
San Diego.Rs51,023 per passenger.Departing Mon, 20 Jul.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Austin-Bergstrom on Mon, 20 Jul, arriving in San Diego International.Price includes taxes and charges.From Rs51,023, select.
San Diego.Rs51,065 per passenger.Departing Tue, 27 Oct.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Austin-Bergstrom on Tue, 27 Oct, arriving in San Diego International.Price includes taxes and charges.From Rs51,065, select.
San Diego.Rs53,519 per passenger.Departing Wed, 3 Mar.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Austin-Bergstrom on Wed, 3 Mar, arriving in San Diego International.Price includes taxes and charges.From Rs53,519, select.
San Diego.Rs122,053 per passenger.Departing Mon, 9 Nov.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Austin-Bergstrom on Mon, 9 Nov, arriving in San Diego International.Price includes taxes and charges.From Rs122,053, 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 June.
May
from Rs23,877
Jun
from Rs16,203
Jul
from Rs29,270
Aug
from Rs26,539
Sep
from Rs30,169
Oct
from Rs30,219
Nov
from Rs30,219
Dec
Find prices
Jan
Find prices
Feb
Find prices
Mar
from Rs42,824
Apr
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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.

San Diego International

4km from central San Diego
ClosestCheapest
from Rs16,203
Search flights

McClellan-Palomar

48km from central San Diego
from Rs34,654
Search flights

Austin to San Diego: Flight information

The things to know before you go.
Cheapest flight foundRs16,167
Cheapest month to flyJune
Average flight time3 hrs, 4 mins
Most popular airlineSouthwest Airlines
Average flights per week104

Finding cheap flights from Austin-Bergstrom 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 Austin-Bergstrom to San Diego is Rs37,676. 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.
3 hours and 4 minutes is the average flight time from Austin-Bergstrom to San Diego.
Southwest Airlines, SkyWest Airlines and Alaska Airlines fly direct from Austin-Bergstrom to San Diego.
As of May 2026, there are 104 flights per week flying from Austin-Bergstrom to San Diego.
The cheapest month to fly from Austin-Bergstrom to San Diego is usually June.
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 Rs37,676.
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 Tuesday, 2 June 2026.
Yes – the average flight time is 3 hours and 4 minutes.
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 May, the average temperature is usually around 17°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, Frontier Airlines and Alaska Airlines offer the cheapest flight tickets to San Diego.

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

  • Around 2 hours 55 minutes is how long you'll be travelling on a direct flight from Austin-Bergstrom International Airport to San Diego.

  • Austin-Bergstrom International Airport is located in Austin. Following the UTC-8 timezone, San Diego is two hours behind Austin.

  • There are 43 services each week between Austin-Bergstrom International Airport (AUS) and San Diego International Airport (SAN). This is the most popular flight route.

  • To avoid rushing for your AUS to San Diego flight, leave plenty of time to check in and find your gate. Arriving two hours before international departures and an hour before domestic flights is the general travel rule.

  • During popular months like July, it's wise to get to the airport even earlier. Plan to arrive two hours before domestic departures and four hours ahead for international flights when you fly during a peak period in general.

  • 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.

  • There's a good selection of carriers that operate direct flights from Austin-Bergstrom International Airport to San Diego, such as:

  • The journey from central Austin to AUS takes around 45 minutes on public transport. If you drive, ride-share or get a taxi, you'll cover the 11 kilometres in 20 minutes or so, depending on traffic.

  • Want a hassle-free start to your holiday? Stay near AUS. Whether you're taking an early flight from Austin-Bergstrom International Airport to San Diego or just don't like being rushed, these hotels are worth a look:

  • 77% of flights that leave from Austin-Bergstrom International Airport touch down at their destination on schedule.

  • AUS's address is 3600 Presidential Blvd.

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

  • Rs16,203 is currently the best price for a one-way Austin-Bergstrom International Airport to San Diego flight. Return plane tickets start from Rs37,591. These prices can change depending on availability.

  • Booking early is often the key to locking in a cheap flight from AUS to San Diego. Airlines adjust prices based on demand, so the closer you get to departure, the more you'll likely spend.

  • If you can be flexible with your trip dates, try using the 'Whole month' search tool. It'll show you the cheapest price across each month when searching for a Austin-Bergstrom International Airport to San Diego ticket.

  • Picking up a cheap flight from AUS to San Diego is a breeze with Price Alerts. All you need to do is set up one of these automatic notifications and we'll get in touch when a new discount appears.

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

Airports in San Diego

San Diego International Airport (SAN)

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

  • Getting there on public transport takes around 25 minutes.

  • If you're coming in on a late flight from Austin-Bergstrom International Airport to San Diego, few things beat the convenience of staying near the terminal. Grab your luggage from the carousel and then be showered and relaxing not long after at one of these hotels near SAN:

  • Lock in the best possible rate by reserving your ride from San Diego International Airport around two weeks ahead of your flight from AUS to San Diego.

  • SAN is located at N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • Central San Diego is roughly 48 kilometres from McClellan-Palomar Airport (CLD). Step off your flight from Austin-Bergstrom International Airport to San Diego and then be on the lookout for any airport signs directing you to the centre.

  • There are some comfortable places to call home for the night near CLD. Unwind and get cosy after your AUS to San Diego flight at any of these perfectly located options:

  • Avoid filling out forms on the spot and save time at the rental desk by having everything prearranged. Reserve your ride from CLD a few weeks in advance so you can simply get the keys and go.

Best time to go to San Diego

  • It's time to plan your trip dates for your flight from Austin-Bergstrom International Airport to San Diego. July is the busiest month to travel to San Diego. If you prefer a more relaxed vibe, go in December.

  • Before locking in your Austin-Bergstrom International Airport to San Diego plane ticket, think about the type of weather you enjoy. August is the warmest month in San Diego, with temperatures ranging from 16ºC to 27ºC.

  • For cooler conditions, look for a cheap ticket from AUS to San Diego in February when temperatures average between 8ºC and 22ºC.

More about San Diego

  • When it comes to searching for somewhere to rest your head, you'll find the top stays in San Diego right here. Explore these hotels after you've booked your flight from Austin-Bergstrom International Airport to San Diego:

  • Every great holiday has to include a little sightseeing. San Diego Balboa Park, San Diego Zoo and USS Midway Museum are must-do's during your San Diego adventure.

Explore more of the United States

  • San Diego will leave a lasting impression, but there are so many other parts of the United States waiting to be explored. Around 177 kilometres northwest of San Diego, a visit to Los Angeles will keep you busy. Don't miss top attractions like Hollywood Sign, Universal Studios Hollywood and Hollywood Bowl.

  • If you're ready to explore another corner of the United States, consider Phoenix, roughly 483 kilometres east of San Diego. Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum are among its highlights.

Plan the rest of your trip from Austin to San Diego

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