$48 Cheap flight deals from Austin (AUS) to Carlsbad (SAN)

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This Weekend's Flight Deals from Austin to Carlsbad

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Jun 9 - Wed, Jun 12
AUS
Austin-Bergstrom Intl.
SAN
San Diego Intl.
$440 Roundtrip, just found
$440
Roundtrip
just found
Select Spirit Airlines flight, departing Sun, Jun 9 from Austin-Bergstrom Intl. to San Diego Intl., returning Wed, Jun 12, priced at $440 just found

Airfares from $48 One Way, $96 Round Trip from Austin to Carlsbad

Prices starting at $96 for return flights and $48 for one-way flights to Carlsbad were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 10 - Wed, Sep 11
AUS
Austin
SAN
San Diego
$96 Roundtrip, found 2 days ago
$96
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Tue, Sep 10 from Austin to San Diego, returning Wed, Sep 11, priced at $96 found 2 days ago
Tue, Aug 27 - Wed, Aug 28
AUS
Austin
SAN
San Diego
$103 Roundtrip, found 5 days ago
$103
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Tue, Aug 27 from Austin to San Diego, returning Wed, Aug 28, priced at $103 found 5 days ago
Sat, Sep 7 - Wed, Sep 11
AUS
Austin
SAN
San Diego
$134 Roundtrip, found 12 hours ago
$134
Roundtrip
found 12 hours ago
Select Spirit Airlines flight, departing Sat, Sep 7 from Austin to San Diego, returning Wed, Sep 11, priced at $134 found 12 hours ago
Sat, Aug 24 - Wed, Aug 28
AUS
Austin
SAN
San Diego
$150 Roundtrip, found 1 hour ago
$150
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Aug 24 from Austin to San Diego, returning Wed, Aug 28, priced at $150 found 1 hour ago
Fri, Jul 5 - Mon, Jul 8
AUS
Austin
SAN
San Diego
$165 Roundtrip, found 1 hour ago
$165
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Fri, Jul 5 from Austin to San Diego, returning Mon, Jul 8, priced at $165 found 1 hour ago

Carlsbad economy flight packages

Price found within the past 48 hours. Click for updated prices.
The Sofia Hotel
3.5-star property

The Sofia Hotel

8.2/10 Very Good! (1,340 reviews)

Jul 15 - Jul 18

3 night stay

Austin (AUS) to San Diego (SAN)

Alaska Airlines • Roundtrip • Coach
Save 100% on your flight
per person
just found
I have stayed at Sofia several times. The location is ideal for me and the staff are great

Reviewed on Feb 2, 2024

Paradise Point Resort & Spa
4.0-star property

Paradise Point Resort & Spa

8.4/10 Very Good! (1,796 reviews)

Jul 14 - Jul 20

6 night stay

Austin (AUS) to San Diego (SAN)

Alaska Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 21 hours ago
Most relaxing vacation EVER!

Reviewed on May 29, 2024

The Wayfarer San Diego
4.0-star property

The Wayfarer San Diego

9.2/10 Wonderful! (1,069 reviews)

Jul 14 - Jul 20

6 night stay

Austin (AUS) to San Diego (SAN)

Alaska Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 21 hours ago
The pool area was nice and clean

Reviewed on May 24, 2024

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More About Flying To Carlsbad from Austin

Route Information for Flights from Austin to Carlsbad

Origin Airport IATA Code
AUS
Destination Airport IATA Code
SAN
Distance
1162 mi
Direct Flight Airlines
American Airlines, Alaska Airlines, Southwest Airlines
Earliest Flight Arrival
12:10PM UTC
Latest Flight Arrival
1:55AM UTC

Austin to Carlsbad

It has never been easier to find cheap Austin to Carlsbad flights. Orbitz has some of the best deals around to save you more money on your flight, hotel, and vacation package for the trip you have been waiting for.

Plan Your Austin to Carlsbad Flights on the Go

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Get the Best Deals on Austin to Carlsbad Flights

Finding great deals on flights from Austin to Carlsbad is a snap with Orbitz. With our guaranteed low prices, you don’t have to worry if you are getting the best prices on air tickets, hotels, and cruises. And with all that money you saved, you can enjoy your Carlsbad vacation even more.

Pile Up Miles With Discount Air Tickets

Not only can you find great bargains on Austin to Carlsbad flights, but you can rack up frequent flyer miles on the flights too. Enter your frequent flyer number on qualified flights when booking for Orbitz to see the miles pile up in your account.

Flight Alerts Keep You Informed

Stay on top of the latest updates for flights from Austin to Carlsbad. We send you free email and mobile alerts to keep you informed about delays to Austin to Carlsbad flights.

Frequently asked questions

Are there non-stop flights from Austin to Carlsbad?
Alaska Airlines and Southwest Airlines operate nonstop flights from Austin-Bergstrom Intl. Airport (AUS) to San Diego Intl. Airport (SAN), which means you won’t need to stress about switching planes or being bored on a layover.
What is the shortest flight from Austin to Carlsbad?
If conditions are good and all goes as planned, you could be stepping off the plane at San Diego Airport from Austin-Bergstrom Intl. Airport (AUS) in only 2 hours and 57 minutes. With such a speedy flight time, contemplate taking carry-on luggage only.
What airlines fly from Austin to Carlsbad most frequently?
The carriers that fly frequently between AUS and San Diego Airport include Alaska Airlines (AS). This popular option offers 82 flights on the route each month. Southwest Airlines (WN) will also take you to your destination in comfort. Offering 56 flights per month between Austin and Carlsbad, it’s another quality airline to look into.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.