$40+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LAX
May 30 — Jun 61
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 September, booked 71 days in advance, depart on a Friday or Saturday 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 April 30, 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 April 30, 2026.
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2211:32 am
PHX
- LAX
Nonstop1h 33m
Frontier
Wed 6/242:00 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Deal found 4/28![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 6/37:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Sun 6/710:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Deal found 4/24![Frontier logo]()
$66
This Frontier deal was found by Cheapflights users on 4/27. 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.
Mon 6/2211:32 am
PHX
- LAX
Nonstop1h 33m
Frontier
Tue 6/302:00 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Deal found 4/27![Frontier logo]()
$67
This Frontier deal was found by Cheapflights users on 4/27. 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 5/197:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Thu 5/2110:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Deal found 4/27![Frontier logo]()
$68
This Trip.com deal was found by Cheapflights users on 4/24. 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 5/197:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Wed 5/2010:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Deal found 4/24![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Mon 5/187:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Thu 6/182:00 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Deal found 4/27![Frontier logo]()
$71
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Sun 5/2410:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Deal found 4/29![Frontier logo]()
$72
This Frontier deal was found by Cheapflights users on 4/27. 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.
Sat 6/1311:32 am
PHX
- LAX
Nonstop1h 33m
Frontier
Mon 6/152:00 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Deal found 4/27![Frontier logo]()
$74
This Trip.com deal was found by Cheapflights users on 4/25. 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.
Mon 5/187:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Wed 5/2010:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Deal found 4/25![Frontier logo]()
$75
This Super.com deal was found by Cheapflights users on 4/27. 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.
Mon 5/117:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Mon 6/110:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Deal found 4/27![Frontier logo]()
$76
This deal was found by Cheapflights users on 4/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1911:32 am
PHX
- LAX
Nonstop1h 33m
Frontier
Wed 7/12:00 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Deal found 4/25![Frontier logo]()
$77
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Sat 6/610:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Deal found 4/29![Frontier logo]()
$78
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 April 30, 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 April 30, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:48 pm
PHX
- LAX
Nonstop1h 31m
Delta
Thu 5/2810:20 pm
LAX
- PHX
Nonstop1h 34m
Delta
Deal found 4/29![Delta logo]()
$177
This Southwest deal was found by Cheapflights users on 4/26. 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 6/104:35 pm
PHX
- LAX
2 stops5h 30m
Southwest
Wed 6/179:55 pm
LAX
- PHX
Nonstop1h 25m
Southwest
Deal found 4/26![Southwest logo]()
$182
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.
Thu 5/287:55 pm
PHX
- LAX
Nonstop1h 33m
Delta
Mon 6/18:18 am
LAX
- PHX
Nonstop1h 28m
Delta
Deal found 4/28![Delta logo]()
$177
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 5/1311:35 am
PHX
- LAX
Nonstop1h 25m
Southwest
Wed 5/206:20 am
LAX
- PHX
Nonstop1h 25m
Southwest
Deal found 4/29![Southwest logo]()
$207
This Southwest deal was found by Cheapflights users on 4/26. 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 5/189:55 pm
PHX
- LAX
Nonstop1h 25m
Southwest
Fri 5/227:50 pm
LAX
- PHX
Nonstop1h 25m
Southwest
Deal found 4/26![Southwest logo]()
$232
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:00 am
PHX
- LAX
Nonstop1h 35m
Delta
Sun 6/1410:35 pm
LAX
- PHX
Nonstop1h 35m
Delta
Deal found 4/29![Delta logo]()
$249
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/104:35 pm
PHX
- LAX
2 stops5h 30m
Southwest
Fri 6/129:00 am
LAX
- PHX
1 stop4h 35m
Southwest
Deal found 4/28![Southwest logo]()
$258
This Southwest deal was found by Cheapflights users on 4/26. 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 7/111:05 pm
PHX
- LAX
2 stops6h 45m
Southwest
Mon 7/135:45 pm
LAX
- PHX
1 stop4h 55m
Southwest
Deal found 4/26![Southwest logo]()
$260
This Southwest deal was found by Cheapflights users on 4/25. 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.
Sun 6/146:35 am
PHX
- LAX
1 stop4h 45m
Southwest
Tue 6/162:15 pm
LAX
- PHX
2 stops5h 10m
Southwest
Deal found 4/25![Southwest logo]()
$260
This Southwest deal was found by Cheapflights users on 4/25. 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 7/222:30 pm
PHX
- LAX
2 stops5h 30m
Southwest
Sat 7/253:45 pm
LAX
- PHX
1 stop2h 55m
Southwest
Deal found 4/25![Southwest logo]()
$262
This Southwest deal was found by Cheapflights users on 4/25. 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 7/169:40 am
PHX
- LAX
1 stop5h 00m
Southwest
Tue 7/212:15 pm
LAX
- PHX
2 stops5h 10m
Southwest
Deal found 4/25![Southwest logo]()
$270
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.
Sat 5/234:20 pm
PHX
- LAX
2 stops5h 35m
Southwest
Sun 5/249:55 am
LAX
- PHX
1 stop4h 25m
Southwest
Deal found 4/29![Southwest logo]()
$272
Last-minute flights from Sky Harbor Intl to Costa MesaDiscover last-minute flight deals from Sky Harbor Intl to Costa Mesa. Data last updated April 30, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to Costa Mesa. Data last updated April 30, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 4/27. 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.
Mon 5/117:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Mon 6/110:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Deal found 4/27![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Mon 5/187:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Thu 6/182:00 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Deal found 4/27![Frontier logo]()
$71
This Trip.com deal was found by Cheapflights users on 4/25. 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.
Mon 5/187:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Wed 5/2010:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Deal found 4/25![Frontier logo]()
$75
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Thu 5/2110:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Deal found 4/28![Frontier logo]()
$63
This Frontier deal was found by Cheapflights users on 4/27. 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 5/207:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Tue 5/2610:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Deal found 4/27![Frontier logo]()
$79
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Tue 5/2610:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Deal found 4/29![Frontier logo]()
$67
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Sun 5/2410:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Deal found 4/29![Frontier logo]()
$72
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Tue 5/2610:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Deal found 4/29![Frontier logo]()
$77
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Sun 5/3110:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Deal found 4/29![Frontier logo]()
$82
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Mon 6/110:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Deal found 4/28![Frontier logo]()
$83
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 April 30, 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 April 30, 2026.
This Frontier deal was found by Cheapflights users on 4/27. 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.
Mon 5/48:28 pm
PHX
- LAX
Nonstop1h 36m
Frontier
Deal found 4/27![Frontier logo]()
$40
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 4/28![Frontier logo]()
$43
This Super.com deal was found by Cheapflights users on 4/26. 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.
Wed 5/207:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 4/26![Frontier logo]()
$44
This Flightnetwork deal was found by Cheapflights users on 4/27. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1111:32 am
PHX
- LAX
Nonstop1h 33m
Frontier
Deal found 4/27![Frontier logo]()
$45
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Mon 5/117:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 4/26![Frontier logo]()
$48
This Trip.com deal was found by Cheapflights users on 4/26. 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.
Fri 6/1211:32 am
PHX
- LAX
Nonstop1h 33m
Frontier
Deal found 4/26![Frontier logo]()
$51
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 4/29![Frontier logo]()
$53
This Mytrip deal was found by Cheapflights users on 4/30. 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 5/56:54 pm
PHX
- LAX
Nonstop1h 31m
Frontier
Deal found 4/30![Frontier logo]()
$55
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2311:32 am
PHX
- LAX
Nonstop1h 33m
Frontier
Deal found 4/28![Frontier logo]()
$56
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 April 30, 2026.
Round-trip from | $63 (Frontier) |
|---|---|
One-way from | $40 (Frontier) |
Popular in | June |
Cheapest in | January |
Average price | $177 |
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 30, 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 - LAX
PHXLAX
Phoenix Sky Harbor Intl
Thu 5/28
3:48 pm-5:19 pm
Nonstop1h 31m
Los Angeles
Thu 5/28
10:20 pm-11:54 pm
Nonstop1h 34m
$177
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Thu 5/28
7:55 pm-9:28 pm
Nonstop1h 33m
Los Angeles
Mon 6/1
8:18 am-9:46 am
Nonstop1h 28m
$177
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Wed 6/10
4:35 pm-10:05 pm
2 stops5h 30m
Los Angeles
Wed 6/17
9:55 pm-11:20 pm
Nonstop1h 25m
$182
Quickest round-trip
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Wed 5/13
11:35 am-1:00 pm
Nonstop1h 25m
Los Angeles
Wed 5/20
6:20 am-7:45 am
Nonstop1h 25m
$207
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Mon 5/18
9:55 pm-11:20 pm
Nonstop1h 25m
Los Angeles
Fri 5/22
7:50 pm-9:15 pm
Nonstop1h 25m
$232
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Sun 6/14
6:00 am-7:35 am
Nonstop1h 35m
Los Angeles
Sun 6/14
10:35 pm-12:10 am
Nonstop1h 35m
$249
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Wed 6/10
4:35 pm-10:05 pm
2 stops5h 30m
Los Angeles
Fri 6/12
9:00 am-1:35 pm
1 stop4h 35m
$258
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Sat 7/11
1:05 pm-7:50 pm
2 stops6h 45m
Los Angeles
Mon 7/13
5:45 pm-10:40 pm
1 stop4h 55m
$260
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Sun 6/14
6:35 am-11:20 am
1 stop4h 45m
Los Angeles
Tue 6/16
2:15 pm-7:25 pm
2 stops5h 10m
$260
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Wed 7/22
2:30 pm-8:00 pm
2 stops5h 30m
Los Angeles
Sat 7/25
3:45 pm-6:40 pm
1 stop2h 55m
$262
Showing 1-10 of 21 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 April 30, 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 38% versus a flight in the evening.
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 April 25, 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.
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 30, 2026.
The most flights from PHX to CM3 are scheduled on a Wednesday (89 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (39 on average).
How much does it cost to fly round-trip from Phoenix Sky Harbor Intl Airport to Costa Mesa?
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 30, 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.
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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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Alternative routes for Sky Harbor Intl to Costa Mesa
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Complete your trip
Complete your trip to Costa Mesa by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Sky Harbor Intl to Costa Mesa by cabin class
Find flights from Sky Harbor Intl to Costa Mesa, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Sky Harbor Intl and Costa Mesa flights
Browse other Sky Harbor Intl and Costa Mesa flight options. Last updated on April 30, 2026.
Other flights from Sky Harbor Intl
Browse through other flights departing from Sky Harbor Intl. Flights are based on user searches made on Cheapflights and were last updated on April 30, 2026.
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Sky Harbor Intl to Costa Mesa flights
Consider these flights traveling from Sky Harbor Intl to Costa Mesa.
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 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$47 | Average$139 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$67 | Average$187 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$97 | Average$247 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$97 | Average$250 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$106 | Average$222 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$115 | Average$209 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$197 | Average$529 | FlexibilityNo cancel fee | On-time75% |