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Costa Mesa

$48+ Cheap flights from Sky Harbor Intl (PHX) 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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LAX
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Costa Mesa are usually found in August or September, booked 84 days in advance, depart on a Friday or Saturday and return on a Friday

Cheap flight deals from Sky Harbor Intl to Costa Mesa

Keep the following information in mind while searching for Sky Harbor Intl to Costa Mesa flight deals. Data was last updated April 29, 2025.

Round-trip from

$68
(Cheapflightsfares)

One-way from

$48
(Cheapflightsfares)

Popular in

June

Cheapest in

August

Average price

$138
From Phoenix Sky Harbor Intl to Costa Mesa
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One-way flight from Phoenix Sky Harbor Intl to Costa Mesa
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Highest demand for flights based on searches. 8% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Sky Harbor Intl to Costa Mesa

Cheapest flights from Sky Harbor Intl to Costa Mesa
Explore the most affordable flight options available from Sky Harbor Intl to Costa Mesa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/286:20 amPHX - LAX
Nonstop1h 33mFrontier
Sat 5/312:28 pmLAX - PHX
Nonstop1h 38mFrontier
Deal found 4/29$68
This FlightHub deal was found by Cheapflights users on 4/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/159:19 amPHX - LAX
1 stop4h 47mMultiple Airlines
Tue 5/208:05 pmLAX - PHX
Nonstop1h 37mMultiple Airlines
Deal found 4/28$95
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Mon 5/198:00 amPHX - LAX
Nonstop1h 30mAmerican Airlines
Wed 5/218:25 amLAX - PHX
Nonstop1h 31mAmerican Airlines
Deal found 4/28$97
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/239:19 amPHX - LAX
1 stop4h 47mSpirit Airlines
Sun 5/2510:10 pmLAX - PHX
1 stop10h 03mSpirit Airlines
Deal found 4/28$117
This Delta deal was found by Cheapflights users on 4/28. 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 5/216:35 amPHX - LAX
Nonstop1h 36mDelta
Sat 5/312:30 pmLAX - PHX
Nonstop1h 25mDelta
Deal found 4/28$127
This Southwest deal was found by Cheapflights users on 4/29. 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 5/285:55 amPHX - LAX
1 stop4h 30mSouthwest
Wed 6/46:10 pmLAX - PHX
1 stop4h 30mSouthwest
Deal found 4/29$175

Cheapflights Fare Finder

Customize your flight search to find flights from Sky Harbor Intl 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 April 29, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Costa Mesa that are best for you.

Fly from

Sky Harbor Intl

Fly to

Costa Mesa

Route

Depart

Return

Price

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

Wed 5/28

6:20 am-7:53 am

Nonstop1h 33m

Los Angeles

Sat 5/31

2:28 pm-4:06 pm

Nonstop1h 38m

$68

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

Thu 5/15

9:19 am-2:06 pm

1 stop4h 47m

Los Angeles

Tue 5/20

8:05 pm-9:42 pm

Nonstop1h 37m

$95

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

Mon 5/19

8:00 am-9:30 am

Nonstop1h 30m

Los Angeles

Wed 5/21

8:25 am-9:56 am

Nonstop1h 31m

$97

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

Fri 5/23

9:19 am-2:06 pm

1 stop4h 47m

Los Angeles

Thu 6/5

10:10 pm-8:13 am

1 stop10h 03m

$117

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

Wed 5/21

6:35 am-8:11 am

Nonstop1h 36m

Los Angeles

Sat 5/31

2:30 pm-3:55 pm

Nonstop1h 25m

$127

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

Wed 5/14

1:33 pm-3:01 pm

Nonstop1h 28m

Los Angeles

Tue 5/20

7:30 pm-9:02 pm

Nonstop1h 32m

$147

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

Wed 5/28

5:55 am-10:25 am

1 stop4h 30m

Los Angeles

Wed 6/4

6:10 pm-10:40 pm

1 stop4h 30m

$175

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

Mon 6/23

6:05 am-7:38 am

Nonstop1h 33m

$48

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

Wed 5/21

6:00 am-7:29 am

Nonstop1h 29m

$49

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

Thu 5/15

9:19 am-2:06 pm

1 stop4h 47m

$57

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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

Have a flexible travel schedule? Discover the best time to fly to Costa Mesa from Sky Harbor Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Costa Mesa

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Costa Mesa?

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Costa Mesa. Price data was last updated on April 25, 2025.

Booking 84 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phoenix Sky Harbor Intl Airport 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 Phoenix Sky Harbor Intl Airport to Costa Mesa?

Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Costa Mesa (average of $246). Flying from Phoenix Sky Harbor Intl Airport to Costa Mesa in March is currently the most expensive (average of $327). 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 PHX to CM3?

Find hourly flight availability from Sky Harbor Intl 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 April 29, 2025.

When flying from Phoenix Sky Harbor Intl Airport 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 Phoenix Sky Harbor Intl Airport to Costa Mesa?

Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to Costa Mesa. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Costa Mesa flight should consider departing on Friday afternoons 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 Phoenix Sky Harbor Intl Airport to Costa Mesa

Explore weekly flight availability from Sky Harbor Intl 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 April 29, 2025.

The most flights from PHX to CM3 are scheduled on a Tuesday (94 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (37 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 April 29, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Phoenix to Costa Mesa. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl 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 are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Costa Mesa one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $48. However, be on the lookout for offers from United Airlines and Spirit Airlines, as they are both options that can get you from Phoenix Sky Harbor Intl Airport to Costa Mesa for a low price.

  • What are the most reliable airlines from Phoenix Sky Harbor Intl Airport to Costa Mesa?

    No one likes to see their flight delayed. When booking a flight from Phoenix Sky Harbor Intl Airport to Costa Mesa consider choosing Envoy Air (100%), Copa Airlines (96%) or Aeromexico (94%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Phoenix Sky Harbor Intl Airport to Costa Mesa?

    While on average a flight from Phoenix Sky Harbor Intl Airport to Costa Mesa is generally $1,091, our data shows the cheapest flight currently is $48. When looking at the most popular route, (Phoenix Sky Harbor Intl - Los Angeles), you can expect to pay $87 for that flight.

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

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

  • How can I find direct flights from Sky Harbor Intl to Costa Mesa?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Costa Mesa?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Costa Mesa?

    Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Costa Mesa (average of $246). Flying from Phoenix Sky Harbor Intl Airport to Costa Mesa in March is currently the most expensive (average of $327). 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 7 airlines flying from Sky Harbor Intl to Costa Mesa

Discover the top 7 airlines that operate flights from Sky Harbor Intl 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$33Average$106FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$43Average$140FlexibilityNo cancel feeOn-time65%
DeltaCheapest$78Average$677FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$97Average$184FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$97Average$255FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$97Average$242FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$224Average$455FlexibilityNo cancel feeOn-time75%

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