$54+ Cheap flights from Sky Harbor Intl (PHX) to Costa Mesa, CA
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LAX
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Sky Harbor Intl to Costa Mesa with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Costa Mesa are usually found in January or February, booked 87 days in advance, depart on a Saturday or Friday and return on a Friday
Cheap flight deals from Sky Harbor Intl to Costa Mesa
Cheapest
Best
Last-minute
One-way
Cheapest flights from Sky Harbor Intl to Costa MesaExplore 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 September 10, 2026.
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 September 10, 2026.
This Trip.com deal was found by Cheapflights users on 9/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/172:00 pm -
Nonstop1h 30m
Wed 11/183:25 pm -
Nonstop1h 37m
Deal found 9/7![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 9/8. 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.
Wed 11/182:00 pm -
Nonstop1h 30m
Wed 12/24:45 pm -
Nonstop1h 28m
Deal found 9/8![Frontier logo]()
$82
This Super.com deal was found by Cheapflights users on 9/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:26 pm -
Nonstop1h 30m
Mon 11/91:41 pm -
Nonstop1h 31m
Deal found 9/5![Frontier logo]()
$84
This Expedia deal was found by Cheapflights users on 9/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:14 pm -
Nonstop1h 25m
Tue 10/134:24 pm -
Nonstop1h 32m
Deal found 9/6![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Thu 10/812:25 pm -
Nonstop1h 31m
Thu 10/154:33 pm -
1 stop6h 45m
Deal found 9/9![Frontier logo]()
$87
This Expedia deal was found by Cheapflights users on 9/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:18 pm -
Nonstop1h 27m
Sat 10/38:41 pm -
Nonstop1h 32m
Deal found 9/9![Frontier logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sat 10/36:30 pm -
Nonstop1h 25m
Mon 10/52:50 pm -
1 stop7h 57m
Deal found 9/10![Frontier logo]()
$89
This WAYA deal was found by Cheapflights users on 9/8. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:18 pm -
Nonstop1h 27m
Mon 10/511:30 am -
1 stop4h 48m
Deal found 9/8![Frontier logo]()
$90
This Frontier deal was found by Cheapflights users on 9/9. 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.
Tue 12/157:05 am -
Nonstop1h 29m
Tue 1/1211:32 am -
Nonstop1h 31m
Deal found 9/9![Frontier logo]()
$91
This CheapOair deal was found by Cheapflights users on 9/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1012:25 pm -
Nonstop1h 31m
Tue 10/139:15 am -
1 stop6h 14m
Deal found 9/8![Frontier logo]()
$92
This Super.com deal was found by Cheapflights users on 9/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:26 pm -
Nonstop1h 30m
Mon 11/29:35 pm -
Nonstop1h 38m
Deal found 9/9![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Tue 10/68:30 am -
1 stop7h 53m
Wed 10/149:15 am -
1 stop6h 14m
Deal found 9/9![Frontier logo]()
$94
Best flights from Sky Harbor Intl to Costa MesaDiscover carefully curated flight deals from Sky Harbor Intl to Costa Mesa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Sky Harbor Intl to Costa Mesa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Delta deal was found by Cheapflights users on 9/8. 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.
Sat 11/74:59 pm -
Nonstop1h 32m
Sat 11/142:05 pm -
Nonstop1h 35m
Deal found 9/8![Delta logo]()
$157
This Southwest deal was found by Cheapflights users on 9/9. 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.
Sat 10/243:00 pm -
1 stop6h 20m
Sat 10/315:25 am -
2 stops5h 15m
Deal found 9/9![Southwest logo]()
$182
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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.
Fri 1/83:13 pm -
1 stop7h 10m
Sat 1/165:45 pm -
1 stop15h 04m
Deal found 9/7![Alaska Airlines logo]()
$303
This Delta deal was found by Cheapflights users on 9/9. 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.
Sat 10/312:08 pm -
Nonstop1h 32m
Mon 10/55:30 pm -
Nonstop1h 31m
Deal found 9/9![Delta logo]()
$187
This Southwest deal was found by Cheapflights users on 9/9. 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.
Tue 12/152:25 pm -
2 stops5h 25m
Wed 12/167:20 am -
1 stop3h 10m
Deal found 9/9![Southwest logo]()
$205
This Southwest deal was found by Cheapflights users on 9/9. 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.
Mon 2/85:15 pm -
Nonstop1h 30m
Thu 3/46:00 am -
2 stops5h 05m
Deal found 9/9![Southwest logo]()
$248
This Southwest deal was found by Cheapflights users on 9/5. 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 2/412:50 pm -
1 stop4h 35m
Sat 2/65:30 am -
Nonstop1h 25m
Deal found 9/5![Southwest logo]()
$261
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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.
Thu 10/2212:45 pm -
1 stop11h 13m
Thu 10/296:35 am -
2 stops8h 25m
Deal found 9/7![Alaska Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 9/5. 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.
Sat 1/28:31 pm -
Nonstop1h 42m
Thu 1/710:00 am -
Nonstop1h 28m
Deal found 9/5![Delta logo]()
$341
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 11/78:00 am -
2 stops14h 37m
Mon 11/233:11 pm -
2 stops7h 38m
Deal found 9/8![Alaska Airlines logo]()
$346
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 2/2312:52 pm -
1 stop9h 11m
Thu 2/257:30 am -
2 stops7h 30m
Deal found 9/5![Alaska Airlines logo]()
$352
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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.
Sat 11/78:00 am -
2 stops14h 37m
Sat 11/149:02 am -
2 stops9h 38m
Deal found 9/7![Alaska Airlines logo]()
$353
Last-minute flights from Sky Harbor Intl to Costa MesaDiscover last-minute flight deals from Sky Harbor Intl to Costa Mesa. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to Costa Mesa. Data last updated September 10, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 9/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:20 am -
Nonstop1h 30m
Fri 10/28:52 pm -
Nonstop1h 32m
Deal found 9/10![Frontier logo]()
$95
This CheapOair deal was found by Cheapflights users on 9/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:20 am -
Nonstop1h 30m
Mon 10/511:30 am -
1 stop4h 48m
Deal found 9/8![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Thu 10/18:27 am -
1 stop6h 34m
Mon 10/58:52 pm -
Nonstop1h 32m
Deal found 9/9![Frontier logo]()
$88
This CheapOair deal was found by Cheapflights users on 9/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:27 am -
1 stop6h 34m
Tue 10/68:25 pm -
Nonstop1h 32m
Deal found 9/9![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sat 10/36:30 pm -
Nonstop1h 25m
Mon 10/52:50 pm -
1 stop7h 57m
Deal found 9/10![Frontier logo]()
$89
This Expedia deal was found by Cheapflights users on 9/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:14 pm -
Nonstop1h 25m
Tue 10/134:24 pm -
Nonstop1h 32m
Deal found 9/6![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Tue 10/68:30 am -
1 stop7h 53m
Wed 10/149:15 am -
1 stop6h 14m
Deal found 9/9![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Thu 10/812:25 pm -
Nonstop1h 31m
Thu 10/154:33 pm -
1 stop6h 45m
Deal found 9/9![Frontier logo]()
$87
This CheapOair deal was found by Cheapflights users on 9/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1012:25 pm -
Nonstop1h 31m
Tue 10/139:15 am -
1 stop6h 14m
Deal found 9/10![Frontier logo]()
$91
This Super.com deal was found by Cheapflights users on 9/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:23 pm -
Nonstop1h 28m
Mon 10/1910:38 pm -
Nonstop1h 32m
Deal found 9/10![Frontier logo]()
$93
One-way flights from Sky Harbor Intl to Costa MesaSearch for one-way flight options from Sky Harbor Intl to Costa Mesa. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Sky Harbor Intl to Costa Mesa. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This WAYA deal was found by Cheapflights users on 9/10. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:27 am -
1 stop6h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$54
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Wed 11/187:21 pm -
1 stop20h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$55
This Super.com deal was found by Cheapflights users on 9/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/102:49 pm -
1 stop3h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$56
This CheapOair deal was found by Cheapflights users on 9/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:49 pm -
1 stop3h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$58
This Super.com deal was found by Cheapflights users on 9/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:23 pm -
1 stop14h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$59
This Super.com deal was found by Cheapflights users on 9/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:23 pm -
Nonstop1h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$61
This CheapOair deal was found by Cheapflights users on 9/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:30 am -
1 stop7h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Tue 9/298:30 am -
1 stop7h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$64
This FlightHub deal was found by Cheapflights users on 9/10. 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.
Tue 10/68:30 am -
1 stop23h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$66
This Super.com deal was found by Cheapflights users on 9/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/107:00 pm -
Nonstop1h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$67
Find 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 September 10, 2026.
Round-trip from | $80 (Trip.com) |
|---|---|
One-way from | $54 (WAYA) |
Popular in | August |
Cheapest in | January |
Average price | $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 7,457,451 searches. Data last updated September 10, 2026.
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
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixLos Angeles
PHX Phoenix Sky Harbor Intl - LAX Los Angeles
PHXLAX
Phoenix Sky Harbor Intl
Mon 12/7
2:09 pm-2:43 pm
Nonstop1h 34m
Los Angeles
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$79
PhoenixLos Angeles
PHX Phoenix Sky Harbor Intl - LAX Los Angeles
PHXLAX
Phoenix Sky Harbor Intl
Thu 10/1
10:26 am-12:05 pm
Nonstop1h 39m
Los Angeles
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$79
Quickest round-trip
PhoenixLos Angeles
PHX Phoenix Sky Harbor Intl - LAX Los Angeles
PHXLAX
Phoenix Sky Harbor Intl
Tue 12/1
12:15 pm-12:45 pm
Nonstop1h 30m
Los Angeles
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$79
PhoenixLos Angeles
PHX Phoenix Sky Harbor Intl - LAX Los Angeles
PHXLAX
Phoenix Sky Harbor Intl
Thu 11/26
7:00 am-7:33 am
Nonstop1h 33m
Los Angeles
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$79
PhoenixLos Angeles
PHX Phoenix Sky Harbor Intl - LAX Los Angeles
PHXLAX
Phoenix Sky Harbor Intl
Wed 10/14
5:50 am-11:15 am
1 stop5h 25m
Los Angeles
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$89
PhoenixLos Angeles
PHX Phoenix Sky Harbor Intl - LAX Los Angeles
PHXLAX
Phoenix Sky Harbor Intl
Tue 10/13
11:55 am-5:15 pm
2 stops5h 20m
Los Angeles
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$94
PhoenixLos Angeles
PHX Phoenix Sky Harbor Intl - LAX Los Angeles
PHXLAX
Phoenix Sky Harbor Intl
Tue 12/8
2:25 pm-6:50 pm
2 stops5h 25m
Los Angeles
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$121
PhoenixLos Angeles
PHX Phoenix Sky Harbor Intl - LAX Los Angeles
PHXLAX
Phoenix Sky Harbor Intl
Tue 10/6
12:16 pm-1:50 pm
Nonstop1h 34m
Los Angeles
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$126
PhoenixLos Angeles
PHX Phoenix Sky Harbor Intl - LAX Los Angeles
PHXLAX
Phoenix Sky Harbor Intl
Tue 10/20
8:45 pm-10:15 pm
Nonstop1h 30m
Los Angeles
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$126
PhoenixLos Angeles
PHX Phoenix Sky Harbor Intl - LAX Los Angeles
PHXLAX
Phoenix Sky Harbor Intl
Tue 10/6
12:10 pm-8:01 pm
1 stop7h 51m
Los Angeles
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$130
Showing 1-10 of 23 resultsSorted by cheapest first
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.
PHX-LAX
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
PHX-CM3
PHX-LAX
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 September 10, 2026.
When flying from Phoenix Sky Harbor Intl Airport to Costa Mesa, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 31% versus a flight in the evening.
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 September 10, 2026.
The most flights from PHX to CM3 are scheduled on a Tuesday (70 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (20 on average).
How much does it cost to fly round-trip from Phoenix Sky Harbor Intl Airport to Costa Mesa?
Airfare is below average for this route at the moment.
Phoenix Sky Harbor Intl Airport to Costa Mesa flights typically cost between $115 and $268 in November.The cheapest round-trip price found within the last 5 days was $80 on Frontier (Nov 17-Nov 18).
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 September 5, 2026.
Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Costa Mesa flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 September 10, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Phoenix Sky Harbor Intl Airport to Costa Mesa to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
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.
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Sky Harbor Intl and Costa Mesa flights
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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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$46 | Average$138 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$71 | Average$215 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$105 | Average$277 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$117 | Average$273 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$117 | Average$234 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$128 | Average$337 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$390 | Average$529 | FlexibilityNo cancel fee | On-time75% |