$66 Cheap flight deals from Austin (AUS) to Carlsbad (SAN)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

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.

Airfares from $66 One Way, $131 Round Trip from Austin to Carlsbad

Prices starting at $131 for return flights and $66 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.

Carlsbad economy flight packages

Price found within the past 48 hours. Click for updated prices.
Alma San Diego Downtown, a Tribute Portfolio Hotel
The Sofia Hotel
Margaritaville Hotel San Diego Gaslamp Quarter
Don't see what you're looking for?
See all available trips from Austin to Carlsbad
View all trips

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, Frontier Airlines, Southwest Airlines, Hawaiian Airlines
Earliest Flight Arrival
11:59AM UTC
Latest Flight Arrival
2:20AM UTC

Austin to Carlsbad

Orbitz On-the-Go is your one-stop shop for discount vacation air travel. Our cutting-edge mobile tools leave you time to pack for the trip. Shop our sales on domestic flights from Austin to Carlsbad.

Best Bargains Anywhere

Cheap vacations start at Orbitz On-the-Go. Find the best deals on international flights from Austin to Carlsbad.

Complete Travel Planning

Your phone becomes a full-service vacation travel agency with Orbitz mobile phone apps. From reservations to arrivals, every detail is in the palm of your hand. Book budget flights from Austin to Carlsbad; add a car and hotel, share your itinerary and keep up with changes. Orbitz apps cover all the bases for you.

Totally Stress-Free

Free Alerts from Orbitz On-the-Go keep your vacation free from worry. Free Alerts updates you the moment any changes occur. You’ll always have the most current flight, gate and baggage claim details. So sit back and enjoy your low fare on Austin to Carlsbad flights.

More Miles Faster = Maximum Value

Orbitz On-the-Go securely stores your frequent flier and loyalty program information. Watch your miles add up when you book discount Austin to Carlsbad flights with Orbitz. Make your vacation mileage-friendly with low cost air tickets on Austin to Carlsbad flights. Orbitz is your destination for vacation value.

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.