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Carlsbad

$98+ Cheap flights from Austin (AUS) to Carlsbad, CA, CA

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — LAX
Feb 9 — Feb 161
Sun 2/9
Sun 2/16
1 adult, Economy
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The best prices from Austin Bergstrom to Carlsbad are usually found in September or April, booked 66 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Austin to Carlsbad

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Carlsbad (C4D). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$182
(Kiwi.com)

One-way from

$98
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$258
Provider with most accurate pricing for Austin Bergstrom-Los Angeles flight deals.
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From Austin Bergstrom to Carlsbad
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One-way flight from Austin Bergstrom to Carlsbad
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Highest demand for flights based on searches. 17% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Austin to Carlsbad

Cheapest flights from Austin to Carlsbad
Explore the most affordable flight options available from Austin to Carlsbad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/165:11 pmAUS - LAX
1 stop18h 29mMultiple Airlines
Fri 2/215:55 pmLAX - AUS
1 stop8h 40mMultiple Airlines
Deal found 2/4$182
This Mytrip deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/185:58 amAUS - LAX
1 stop10h 57mSpirit Airlines
Mon 2/245:25 amLAX - AUS
2 stops21h 10mSpirit Airlines
Deal found 2/4$183
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/97:20 amAUS - LAX
Nonstop3h 24mDelta
Wed 4/92:28 pmLAX - AUS
Nonstop2h 55mDelta
Deal found 2/3$191
This Frontier deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/106:29 pmAUS - LAX
1 stop7h 56mFrontier
Tue 4/1510:39 amLAX - AUS
1 stop10h 54mFrontier
Deal found 2/3$210
This Southwest deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/209:10 pmAUS - LAX
Nonstop3h 30mSouthwest
Mon 3/247:25 pmLAX - AUS
Nonstop2h 55mSouthwest
Deal found 2/3$238
This American Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/117:45 amAUS - LAX
Nonstop3h 30mAmerican Airlines
Thu 3/1312:59 amLAX - AUS
1 stop5h 11mAmerican Airlines
Deal found 2/4$249
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/196:46 amAUS - LAX
Nonstop3h 44mUnited Airlines
Mon 2/2412:55 amLAX - AUS
1 stop5h 31mUnited Airlines
Deal found 2/4$278
This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/48:30 amAUS - LAX
1 stop9h 00mAlaska Airlines
Mon 3/104:12 pmLAX - AUS
2 stops19h 35mAlaska Airlines
Deal found 2/3$306

Find flights from Austin to Carlsbad within your budget

Customize your flight search to find flights from Austin to Carlsbad that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AustinLos Angeles

AUS - LAX

AUSLAX

Austin Bergstrom

Sun 2/16

5:11 pm-9:40 am

1 stop18h 29m

Los Angeles

Fri 2/21

5:55 pm-4:35 am

1 stop8h 40m

$182

AustinLos Angeles

AUS - LAX

AUSLAX

Austin Bergstrom

Tue 2/18

5:58 am-2:55 pm

1 stop10h 57m

Los Angeles

Mon 2/24

5:25 am-4:35 am

2 stops21h 10m

$183

AustinLos Angeles

AUS - LAX

AUSLAX

Austin Bergstrom

Wed 4/9

3:45 pm-5:10 pm

Nonstop3h 25m

Los Angeles

Wed 4/16

9:15 am-2:15 pm

Nonstop3h 00m

$191

AustinLos Angeles

AUS - LAX

AUSLAX

Austin Bergstrom

Thu 4/10

6:29 pm-12:25 am

1 stop7h 56m

Los Angeles

Tue 4/15

10:39 am-11:33 pm

1 stop10h 54m

$210

AustinLos Angeles

AUS - LAX

AUSLAX

Austin Bergstrom

Thu 3/20

9:10 pm-10:40 pm

Nonstop3h 30m

Los Angeles

Mon 3/24

7:25 pm-12:20 am

Nonstop2h 55m

$238

AustinLos Angeles

AUS - LAX

AUSLAX

Austin Bergstrom

Tue 3/4

4:26 pm-6:10 pm

Nonstop3h 44m

Los Angeles

Mon 3/10

12:56 am-8:26 am

1 stop5h 30m

$247

AustinLos Angeles

AUS - LAX

AUSLAX

Austin Bergstrom

Tue 3/11

7:45 am-9:15 am

Nonstop3h 30m

Los Angeles

Thu 3/13

12:59 am-8:10 am

1 stop5h 11m

$249

AustinLos Angeles

AUS - LAX

AUSLAX

Austin Bergstrom

Tue 3/4

8:30 am-3:30 pm

1 stop9h 00m

Los Angeles

Mon 3/10

4:12 pm-1:47 pm

2 stops19h 35m

$306

AustinLos Angeles

AUS - LAX

AUSLAX

Austin Bergstrom

Sun 3/16

7:04 pm-8:35 pm

Nonstop3h 31m

$98

AustinLos Angeles

AUS - LAX

AUSLAX

Austin Bergstrom

Wed 4/2

3:45 pm-5:17 pm

Nonstop3h 32m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 16 results
1
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Best time to book a flight from Austin to Carlsbad

Have a flexible travel schedule? Discover the best time to fly to Carlsbad from Austin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Austin to Carlsbad

Get recent, data-driven insights about flights from Austin to Carlsbad including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Austin to Carlsbad?

Use this chart to determine the optimal time to book a round-trip flight from Austin to Carlsbad. Price data was last updated on January 31, 2025.

The best time to book flights from Austin to Carlsbad is 66 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Austin to Carlsbad?

Currently, January is the cheapest month in which you can book a flight from Austin to Carlsbad (average of $246). Flying from Austin to Carlsbad in March is currently the most expensive (average of $344). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AUS to C4D?

Find hourly flight availability from Austin to Carlsbad. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 4, 2025.

When flying from Austin to Carlsbad, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Austin to Carlsbad?

Use this chart to determine the cheapest time to fly round-trip from Austin to Carlsbad. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Austin to Carlsbad flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Austin to Carlsbad

Explore weekly flight availability from Austin to Carlsbad. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 4, 2025.

The most flights from AUS to C4D are scheduled on a Tuesday (43 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (22 on average).

Rainfall in Carlsbad by month

Plan your trip to Carlsbad by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Carlsbad ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Carlsbad when rainfall is around 0.0 in.

Temperature in Carlsbad by month

Plan your trip to Carlsbad by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Carlsbad, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing Carlsbad

Get insights into the airlines that provide service to Carlsbad. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Carlsbad. Reviews last updated February 4, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Austin to Carlsbad have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,560 reviews

Entertainment

7.7

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,560 reviews
Southwest
8.1
Very good
4,560 reviews

Entertainment

7.7

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,680 reviews
Southwest
8.1
Very good
4,560 reviews

Entertainment

7.7

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,415 reviews
Southwest
8.1
Very good
4,560 reviews

Entertainment

7.7

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
8,890 reviews
Southwest
8.1
Very good
4,560 reviews

Entertainment

7.7

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,560 reviews

Entertainment

7.7

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Austin to Carlsbad. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Austin to Carlsbad?

    Austin Bergstrom (AUS) is the airport you will fly out of if you book a flight from Austin to Carlsbad. You should not have trouble finding flights to Carlsbad from Austin Bergstrom; the airport handles an average of 36 outbound flights to Carlsbad per day. You should also have plenty of airline options to choose from since 9 airlines have flights from the Austin airport to Carlsbad. It is only a 7.5 mi journey to Austin Bergstrom (AUS) from Austin’s city center.

  • How popular is this Austin to Carlsbad flight route?

    Within the past month, 200 users have taken a look at flights from Austin Bergstrom to Carlsbad.

  • What are the cheapest airlines to fly from Austin to Carlsbad one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $98. However, be on the lookout for offers from Delta and Frontier, as they are both options that can get you from Austin to Carlsbad for a low price.

  • What are the most reliable airlines from Austin to Carlsbad?

    Consider Spirit Airlines (100%), China Eastern (93%) or Scandinavian Airlines (91%) when booking your flight. These represent the most reliable airlines when flying from Austin to Carlsbad.

  • What are the cheapest flights from Austin to Carlsbad?

    Looking at all options, your cheapest flight can be booked for $118. While the most popular route (Austin Bergstrom - Los Angeles) can be booked for $80 on average our data indicates $1,039 when flying from Austin to Carlsbad.

  • Can I find deals for flights from Austin to Carlsbad that include hotel bookings?

    Yes. In addition to deals on Austin to Carlsbad flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Carlsbad?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Carlsbad.

  • Can I find deals for business class flights from Austin to Carlsbad?

    Yes. Cheapflights offers flight deals from Austin to Carlsbad by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Austin to Carlsbad?

    Currently, January is the cheapest month in which you can book a flight from Austin to Carlsbad (average of $246). Flying from Austin to Carlsbad in March is currently the most expensive (average of $344). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Austin to Carlsbad

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Top 8 airlines flying from Austin to Carlsbad

Discover the top 8 airlines that operate flights from Austin to Carlsbad. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$47Average$181FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$98Average$182FlexibilityNo cancel feeOn-time88%
FrontierCheapest$106Average$193FlexibilityNo cancel feeOn-time62%
DeltaCheapest$142Average$355FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$159Average$476FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$159Average$372FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$160Average$382FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$164Average$384FlexibilityNo cancel feeOn-time63%
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