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Costa Mesa

$106+ Cheap flights from Austin (AUS) to Costa Mesa, 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — LAX
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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The best prices from Austin Bergstrom to Costa Mesa are usually found in September or April, booked 66 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap flight deals from Austin to Costa Mesa

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Costa Mesa (CM3). 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 January 21, 2025.

Round-trip from

$236
(CheapOair)

One-way from

$106
(CheapOair)

Popular in

December

Cheapest in

September

Average price

$327
From Austin Bergstrom to Costa Mesa
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One-way flight from Austin Bergstrom to Costa Mesa
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High demand for flights, 17% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Austin to Costa Mesa

Cheapest flights from Austin to Costa Mesa
Explore the most affordable flight options available from Austin to Costa Mesa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Frontier deal was found by Cheapflights users on 1/20. 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.
Fri 3/2110:07 pmAUS - LAX
1 stop11h 29mFrontier
Mon 3/312:35 pmLAX - AUS
1 stop6h 57mFrontier
Deal found 1/20$236
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 3/166:00 amAUS - LAX
1 stop8h 15mSpirit Airlines
Mon 3/171:10 pmLAX - AUS
1 stop7h 43mSpirit Airlines
Deal found 1/20$238
This Delta deal was found by Cheapflights users on 1/19. 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.
Mon 3/33:50 pmAUS - LAX
Nonstop3h 30mDelta
Tue 3/116:10 amLAX - AUS
Nonstop2h 54mDelta
Deal found 1/19$244
This Booking.com deal was found by Cheapflights users on 1/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/276:34 pmAUS - LAX
1 stop7h 51mMultiple Airlines
Sun 3/305:52 amLAX - AUS
1 stop11h 27mMultiple Airlines
Deal found 1/20$249
This United Airlines deal was found by Cheapflights users on 1/19. 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.
Thu 3/67:34 pmAUS - LAX
1 stop6h 15mUnited Airlines
Tue 3/1112:59 amLAX - AUS
1 stop5h 27mUnited Airlines
Deal found 1/19$264
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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.
Wed 4/28:45 amAUS - LAX
1 stop7h 31mAlaska Airlines
Mon 4/77:55 pmLAX - AUS
1 stop14h 35mAlaska Airlines
Deal found 1/20$305
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Wed 2/129:45 amAUS - LAX
1 stop6h 20mAmerican Airlines
Wed 2/197:50 amLAX - AUS
Nonstop2h 56mAmerican Airlines
Deal found 1/20$309
This Southwest deal was found by Cheapflights users on 1/19. 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.
Wed 2/1211:15 amAUS - LAX
2 stops7h 15mSouthwest
Sat 2/1511:05 amLAX - AUS
1 stop5h 40mSouthwest
Deal found 1/19$322

Find flights from Austin to Costa Mesa within your budget

Customize your flight search to find flights from Austin to Costa Mesa 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AustinLos Angeles

AUS - LAX

AUSLAX

Austin Bergstrom

Sat 2/15

5:58 am-2:55 pm

1 stop10h 57m

Los Angeles

Sun 2/23

5:55 pm-4:35 am

1 stop8h 40m

$233

AustinLos Angeles

AUS - LAX

AUSLAX

Austin Bergstrom

Thu 3/6

6:34 pm-8:32 am

1 stop15h 58m

Los Angeles

Sun 3/9

1:04 pm-11:12 am

2 stops20h 08m

$235

AustinLos Angeles

AUS - LAX

AUSLAX

Austin Bergstrom

Fri 1/31

7:14 pm-11:58 pm

1 stop6h 44m

Los Angeles

Sun 2/2

10:35 pm-12:08 pm

1 stop11h 33m

$237

AustinLos Angeles

AUS - LAX

AUSLAX

Austin Bergstrom

Mon 3/3

3:50 pm-5:20 pm

Nonstop3h 30m

Los Angeles

Tue 3/11

6:10 am-11:04 am

Nonstop2h 54m

$244

AustinLos Angeles

AUS - LAX

AUSLAX

Austin Bergstrom

Thu 3/6

7:34 pm-11:49 pm

1 stop6h 15m

Los Angeles

Tue 3/11

12:59 am-8:26 am

1 stop5h 27m

$264

AustinLos Angeles

AUS - LAX

AUSLAX

Austin Bergstrom

Wed 2/12

9:45 am-2:05 pm

1 stop6h 20m

Los Angeles

Wed 2/19

7:50 am-12:46 pm

Nonstop2h 56m

$309

AustinLos Angeles

AUS - LAX

AUSLAX

Austin Bergstrom

Wed 2/12

11:15 am-4:30 pm

2 stops7h 15m

Los Angeles

Sat 2/15

11:05 am-6:45 pm

1 stop5h 40m

$322

AustinLos Angeles

AUS - LAX

AUSLAX

Austin Bergstrom

Tue 4/29

8:45 am-3:08 pm

1 stop8h 23m

Los Angeles

Sat 5/3

6:00 am-6:27 pm

2 stops10h 27m

$340

AustinLos Angeles

AUS - LAX

AUSLAX

Austin Bergstrom

Mon 1/27

7:14 pm-11:58 pm

1 stop6h 44m

$106

AustinLos Angeles

AUS - LAX

AUSLAX

Austin Bergstrom

Tue 3/25

4:50 pm-6:20 pm

Nonstop3h 30m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 15 results
1
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Best time to book a flight from Austin to Costa Mesa

Have a flexible travel schedule? Discover the best time to fly to Costa Mesa 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 Costa Mesa

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

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

Use this chart to determine the optimal time to book a round-trip flight from Austin to Costa Mesa. Price data was last updated on January 17, 2025.

Booking 66 days in advance of your planned departure date is, on average, the best time to get cheap flights from Austin to Costa Mesa. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Austin to Costa Mesa (average of $246). Flying from Austin to Costa Mesa 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 CM3?

Find hourly flight availability from Austin to Costa Mesa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from Austin to Costa Mesa, 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 Costa Mesa?

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

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

Weekly flight availability from Austin to Costa Mesa

Explore weekly flight availability from Austin to Costa Mesa. 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 January 21, 2025.

The most flights from AUS to CM3 are scheduled on a Monday (43 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (19 on average).

Rainfall in Costa Mesa by month

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

In terms of precipitation, rainfall in Costa Mesa 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 Costa Mesa when rainfall is around 0.0 in.

Temperature in Costa Mesa by month

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

If weather is an important factor for your trip to Costa Mesa, 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 Costa Mesa

Get insights into the airlines that provide service to Costa Mesa. 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 Costa Mesa. Reviews last updated January 21, 2025.
Get a feel of what it's like to fly with American Airlines, Alaska Airlines and Spirit Airlines from Austin to Costa Mesa by reading reviews from past customers. 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
4,659 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

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

Southwest
8.1
Very good
4,659 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

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

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

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

United Airlines
7.4
Good
8,984 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

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
4,659 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

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 Costa Mesa. 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 Costa Mesa?

    For a flight from Austin to Costa Mesa, you will be flying from Austin Bergstrom. Austin Bergstrom (AUS) is just 7.5 mi from the center of the city. Austin Bergstrom is the only Austin airport and it handles 36 outbound flights to Costa Mesa per day. 8 airlines have flights to Costa Mesa from Austin Bergstrom on a regular basis.

  • How popular is this Austin to Costa Mesa flight route?

    The Austin Bergstrom to Costa Mesa flight path was viewed by 203 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $106. However, be on the lookout for offers from Southwest and Frontier, as they are both options that can get you from Austin to Costa Mesa for a low price.

  • What are the most reliable airlines from Austin to Costa Mesa?

    The top 3 most reliable airlines when flying from Austin to Costa Mesa are United Airlines (93%), China Eastern (90%) and Air New Zealand (89%).

  • What are the cheapest flights from Austin to Costa Mesa?

    Looking at all options, your cheapest flight can be booked for $148. While the most popular route (Austin Bergstrom - Los Angeles) can be booked for $128 on average our data indicates $1,074 when flying from Austin to Costa Mesa.

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

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

  • How can I find direct flights from Austin to Costa Mesa?

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

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

    Yes. Cheapflights offers flight deals from Austin to Costa Mesa 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 Costa Mesa?

    Currently, January is the cheapest month in which you can book a flight from Austin to Costa Mesa (average of $246). Flying from Austin to Costa Mesa 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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Top 8 airlines flying from Austin to Costa Mesa

Discover the top 8 airlines that operate flights from Austin to Costa Mesa. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$47Average$199FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$98Average$183FlexibilityNo cancel feeOn-time88%
FrontierCheapest$108Average$198FlexibilityNo cancel feeOn-time62%
DeltaCheapest$138Average$357FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$149Average$359FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$153Average$383FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$170Average$409FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$262Average$557FlexibilityNo cancel feeOn-time75%
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