Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
SANAUSSat, 03 Oct
Fare checked before payment No hidden charges Transparent cancellation policy 24×7 booking support
Lowest fareUS$188Delta Air Lines
Fastest3h 11mgate to gate
Options found96flights on this route
Find your flightSAN → AUS
Available Flights & Fares
Compare fares, timings and baggage. Pick the flight that suits your trip.
Prices in USD
96 flight options
Fares are checked again before payment.
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Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-2830
06:15
2026-10-03
San Diego (SAN)Lindberg Fld S. Diego
15H :44 M
1 Stop
SFO
· 10h 24m San Francisco (SFO), United States
23:59
2026-10-03
Austin (AUS)Austin-Bergstrom International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$224
Flight DetailsSAN to AUS - 15H :44 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-2830
06:15
2026-10-03
San Diego (SAN)Lindberg Fld S. Diego
21H :31 M
1 Stop
SFO
· 15h 58m San Francisco (SFO), United States
05:46
2026-10-04
Austin (AUS)Austin-Bergstrom International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$224
Flight DetailsSAN to AUS - 21H :31 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-1030
07:30
2026-10-03
San Diego (SAN)Lindberg Fld S. Diego
12H :29 M
1 Stop
SFO
· 7h 03m San Francisco (SFO), United States
21:59
2026-10-03
Austin (AUS)Austin-Bergstrom International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$224
Flight DetailsSAN to AUS - 12H :29 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
No flights match the selected filters. Clear filters or open full search.
Today's Airfare Highlights
Selected flight highlights for 03 Oct 2026.
Lowest fare$188Delta Air Lines11:04
Earliest departure$373American Airlines06:00
Shortest duration$223American Airlines14:08
Night
00:00-05:59
No optionOpen full search for moreMorning
06:00-11:59
$188Delta Air Lines at 11:04Afternoon
12:00-17:59
$188Delta Air Lines at 12:52Evening
18:00-23:59
$233United Airlines at 18:28
Departure & Arrival Airport Details
San Diego (SAN)
Lindberg Fld S. Diego
United States
GMT -8
Latitude: 32.7336006165
Longitude: -117.190002441
Austin (AUS)
Austin-Bergstrom International
United States
GMT -6
Latitude: 30.194499969482422
Longitude: -97.6698989868164
Distance: San Diego (SAN), United States to Austin (AUS), United States - 1,870.05 km
Flights shown for 03 Oct 2026. View all flights opens the complete search result.
Fares and hotel rates usually run higher around these dates. Booking earlier — or shifting a day or two — often costs less.
Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).
12OctColumbus DayMonday · in 30 daysPeak
12OctColumbus DayMonday · in 30 daysPeak
12OctIndigenous Peoples' DayMonday · in 30 daysPeak
11NovVeterans DayWednesday · in 60 days
26NovThanksgiving DayThursday · in 75 days
25DecChristmas DayFriday · in 104 days
Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here — check the exact date for your travel year.
Compare your journey
How to travel San Diego to Austin
Every option we can actually book for you, compared on price and journey time.
Connecting flight₹17,968Longer — includes a stop88 options
Air distance is about 1,870 km. 4 airlines operate this route.
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Airlines flying from San Diego to Austin
Compare fares, stops, baggage and refundability across the airlines flying this route.
UN
United Airlines Flights
from $22449 flights
Fares from
$224
Non-stop
None in these results
Departures
49 — compare timings in the list above
AM
American Airlines Flights
from $20334 flights
Fares from
$203
Non-stop
4 in these results
Departures
34 — compare timings in the list above
AL
Alaska Airlines Flights
from $2507 flights
Fares from
$250
Non-stop
4 in these results
Departures
7 — compare timings in the list above
DE
Delta Air Lines Flights
from $1886 flights
Fares from
$188
Non-stop
None in these results
Departures
6 — compare timings in the list above
Route Overview & Flight Facts
Fastest flight duration
3h 11m · American Airlines
First departure of the day
06:00 · American Airlines
Last departure of the day
22:30 · United Airlines
Options in this snapshot
96
Direct / non-stop options
8
Airport codes
San Diego–SAN, Austin–AUS
Fares and timings are indicative — the exact price is confirmed with the airline when you search.
Flight Schedule, Timings & Airfare Insights
Daily Flight Schedule & Travel Duration
Around 96 flights appear in the dated route snapshot, including 8 non-stop options. Departures run through the day — the first flight leaves around 06:00 and the last around 22:30. The fastest flight takes about 3h 11m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Morning from $188, Afternoon from $188, Evening from $233. These observations do not predict the cheapest departure window on other dates.
Cheapest Airfare & Best Time to Book
Search your travel dates to compare current fares — prices update continuously with airline inventory.
One-Way vs Round-Trip Fare Comparison
Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.
Online Web Check-In & Boarding Pass
Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.
How to Book Cheap Flights on FlyX
1
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Choose one-way or round-trip, pick your dates and travellers in the search form above.
2
Compare search results
Sort or filter the San Diego–Austin results by price, departure time, stops and airline.
3
Open the fare choices
Check baggage allowance and refundability for each fare type before continuing.
4
Review the final price
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5
Pay securely
UPI, cards, net banking and wallets supported; payment and ticket issuance have separate statuses. If issuance is pending, follow the booking status; the confirmed ticket is sent after issuance.
Why Book Your Flight with FlyX?
Compare the available San Diego to Austin options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.
Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.
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Frequently Asked Questions
Is it worth booking San Diego to Austin flights in advance?
There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. Across the dates currently loaded for San Diego to Austin, Saturday shows the lowest fare at $188. That is an observed snapshot for these dates, not a rule that holds every week.
How far is San Diego from Austin by air?
The direct air distance between San Diego (SAN) and Austin (AUS) is about 1,870 km. Actual flight time varies with the routing the airline files and with winds on the day.
Are there non-stop flights from SAN to AUS?
Yes. 8 non-stop flights are showing on San Diego to Austin for the dates currently loaded. Use the Stops filter to see only those.
Which airlines fly San Diego to Austin?
United Airlines, American Airlines, Alaska Airlines and Delta Air Lines are showing on this route for the dates currently loaded. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.
How long is the flight from San Diego to Austin?
The quickest non-stop San Diego to Austin flight currently loaded takes about 3h 11m. Across the non-stop options showing, block time ranges from 3h 11m to 3h 14m. Journeys with a stop take longer, since the total includes the layover.
What is the cheapest San Diego to Austin flight fare?
The lowest fare showing on San Diego to Austin for the dates currently loaded is $188. Fares on the same dates run up to $432, depending on airline, timing and fare type. Airline pricing moves continuously, so treat this as a dated observation rather than a fixed price.
What time do San Diego to Austin flights depart?
For the dates currently loaded the first departure is around 06:00 and the last is around 22:30, local time at San Diego. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.
Why does the price change after clicking Book Now?
Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay - if it has moved, you see the new figure before any payment.
Before you book this route
Check the airport codes SAN–AUS, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.
Where these fares come from
The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price — run a search to see what is available for your own dates.
Last checked .
Check official travel requirements
Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.
Planning more than the flight? Our United States guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.
The SAN to AUS cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 1,870.05 km.
Before you book
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Use filters
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Continue to Booking opens the verified fare choices, including baggage and refundability, before review.
Lowest San Diego to Austin airfare today, in 30 days and in 90 days
Cheapest Fare
Fare
Date
Airline
Departure
Lowest Airfare Today
$188
03/10/2026
Delta Air Lines
11:04
Cheapest Airfare Within 30 Days
$184
12/10/2026
Delta Air Lines
11:04
Cheapest Airfare Within 90 Days
$179
11/12/2026
Delta Air Lines
11:04
Book San Diego to Austin Flight Tickets on FlyX
Planning to fly from San Diego to Austin? FlyX lets you compare flight rates, airline timings, layovers, and baggage allowances all in one simple list. From quick non-stop routes to flexible connecting options, finding and booking cheap air tickets has never been easier.
San Diego to Austin Flight Distance, Duration and Time
The aerial distance between San Diego and Austin is approximately 1,870 KM. The flight duration ranges from 3H :11 M up to 21H :31 M depending on whether you book a non-stop flight or a connecting schedule with layovers.
San Diego to Austin Flight Schedule and Timing
Around 96 flights operate on this route, providing plenty of choices for your travel window. The earliest morning flight departs from San Diego at 06:00, while the last night flight leaves at 22:30. Flights depart from Lindberg Fld S. Diego and land at Austin-Bergstrom International.
Flight Route Details & Analysis
Flight Details
Information
Route
San Diego to Austin
Aerial Distance
1,870 KM
Flight Duration
3H :11 M - 21H :31 M
Airport Codes
San Diego - SAN, Austin - AUS
Total Flights Available
96 flights (8 direct)
First Flight Departure
Departs at 06:00
Last Flight Departure
Departs at 22:30
Early Morning Flights (12 AM - 8 AM)
27 direct/indirect flights
Morning Flights (8 AM - 12 PM)
29 direct/indirect flights
Afternoon Flights (12 PM - 4 PM)
31 direct/indirect flights
Evening Flights (4 PM - 8 PM)
8 direct/indirect flights
Night Flights (8 PM - 12 AM)
1 direct/indirect flights
Airport Information & Terminals
SAN: San Diego airport. San Diego airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
AUS: Austin airport. Austin airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
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Lindberg Fld S. Diego