$150+ Cheap flights to Costa Mesa
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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
— LAX
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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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
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Cheapest flights to Costa MesaExplore the most affordable flight options available to Costa Mesa. Find the lowest fares based on data from user searches, with prices last updated on September 9, 2026.
Explore the most affordable flight options available to Costa Mesa. Find the lowest fares based on data from user searches, with prices last updated on September 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:48 pm -
1 stop24h 22m
Sat 10/39:40 pm -
1 stop9h 36m
Deal found 9/4![Multiple Airlines logo]()
$311
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/59:00 am -
1 stop10h 06m
Sat 12/129:50 am -
1 stop11h 09m
Deal found 9/7![Alaska Airlines logo]()
$346
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:00 am -
1 stop10h 55m
Tue 11/106:00 am -
Nonstop5h 35m
Deal found 9/6![Alaska Airlines logo]()
$347
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:35 am -
1 stop9h 07m
Fri 10/29:40 pm -
1 stop24h 21m
Deal found 9/7![Frontier logo]()
$348
This Frontier deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:55 am -
1 stop15h 15m
Tue 9/2912:59 am -
1 stop8h 36m
Deal found 9/4![Frontier logo]()
$349
This Expedia deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/261:30 pm -
1 stop12h 59m
Sat 10/311:50 pm -
1 stop7h 42m
Deal found 9/4![Frontier logo]()
$350
This Orbitz deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:35 am -
1 stop9h 18m
Fri 11/1310:24 am -
Nonstop5h 35m
Deal found 9/4![Multiple Airlines logo]()
$351
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:15 am -
1 stop14h 27m
Fri 10/211:50 pm -
1 stop13h 10m
Deal found 9/6![Frontier logo]()
$351
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:35 am -
1 stop9h 07m
Mon 10/1912:21 am -
2 stops21h 41m
Deal found 9/5![Frontier logo]()
$352
This Priceline deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:35 am -
1 stop9h 07m
Tue 11/310:24 am -
Nonstop5h 35m
Deal found 9/4![Multiple Airlines logo]()
$353
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/149:29 pm -
Nonstop6h 18m
Wed 12/29:00 am -
Nonstop5h 26m
Deal found 9/5![JetBlue logo]()
$353
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:00 am -
2 stops10h 05m
Mon 10/512:40 am -
2 stops11h 55m
Deal found 9/3![Southwest logo]()
$353
Best flights to Costa MesaDiscover carefully curated flight deals to Costa Mesa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals to Costa Mesa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:30 am -
1 stop10h 11m
Sun 11/87:03 am -
1 stop20h 27m
Deal found 9/4![Alaska Airlines logo]()
$374
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 12/512:55 pm -
1 stop10h 23m
Sat 12/126:00 am -
1 stop8h 36m
Deal found 9/8![Delta logo]()
$377
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:00 am -
1 stop8h 14m
Wed 11/411:48 pm -
1 stop7h 21m
Deal found 9/6![United Airlines logo]()
$387
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:13 pm -
1 stop25h 57m
Wed 10/79:40 pm -
1 stop9h 36m
Deal found 9/5![Multiple Airlines logo]()
$391
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:30 pm -
2 stops11h 35m
Sat 10/245:25 am -
2 stops8h 30m
Deal found 9/8![Southwest logo]()
$397
This JetBlue deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:55 pm -
Nonstop5h 59m
Sat 10/108:59 pm -
Nonstop5h 21m
Deal found 9/4![JetBlue logo]()
$475
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.
Tue 10/207:03 am -
1 stop10h 31m
Mon 10/264:59 pm -
1 stop11h 00m
Deal found 9/7![Alaska Airlines logo]()
$374
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 10/36:02 am -
1 stop7h 13m
Sat 10/1012:00 pm -
1 stop8h 33m
Deal found 9/8![Delta logo]()
$387
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 10/154:20 pm -
1 stop9h 20m
Mon 10/1912:40 am -
2 stops11h 55m
Deal found 9/5![Southwest logo]()
$403
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/64:30 pm -
Nonstop6h 01m
Wed 10/2111:15 am -
Nonstop5h 30m
Deal found 9/8![United Airlines logo]()
$409
This Alaska Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:22 am -
1 stop12h 41m
Wed 10/288:04 am -
1 stop11h 25m
Deal found 9/4![Alaska Airlines logo]()
$387
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 9/269:00 am -
Nonstop5h 57m
Sat 10/32:00 pm -
Nonstop5h 28m
Deal found 9/8![Delta logo]()
$402
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:35 am -
2 stops14h 10m
Sat 10/245:25 am -
2 stops8h 30m
Deal found 9/7![Southwest logo]()
$403
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:00 am -
Nonstop6h 16m
Sun 11/1510:00 pm -
Nonstop5h 22m
Deal found 9/6![United Airlines logo]()
$409
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1612:16 pm -
1 stop26h 50m
Mon 10/261:03 pm -
2 stops43h 36m
Deal found 9/5![Breeze Airways logo]()
$908
This Alaska Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:22 am -
1 stop12h 41m
Wed 10/148:04 am -
1 stop11h 25m
Deal found 9/4![Alaska Airlines logo]()
$387
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.
Fri 10/28:48 pm -
2 stops22h 35m
Sat 10/39:40 pm -
1 stop9h 36m
Deal found 9/8![Multiple Airlines logo]()
$482
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:50 am -
2 stops11h 05m
Mon 11/97:35 am -
2 stops8h 45m
Deal found 9/8![Southwest logo]()
$408
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.
Thu 10/16:00 am -
1 stop8h 13m
Sat 10/36:00 am -
1 stop8h 37m
Deal found 9/8![Delta logo]()
$408
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.
Thu 10/159:59 am -
1 stop10h 00m
Wed 10/219:18 am -
1 stop10h 11m
Deal found 9/8![Alaska Airlines logo]()
$398
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:20 pm -
1 stop9h 20m
Mon 10/195:25 am -
1 stop7h 30m
Deal found 9/7![Southwest logo]()
$409
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.
Sun 9/276:00 am -
1 stop8h 13m
Sat 10/36:00 am -
1 stop8h 37m
Deal found 9/8![Delta logo]()
$422
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:39 pm -
2 stops13h 21m
Wed 10/79:40 pm -
1 stop9h 36m
Deal found 9/7![Multiple Airlines logo]()
$533
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.
Tue 10/207:22 am -
1 stop10h 12m
Sat 10/249:18 am -
1 stop10h 11m
Deal found 9/8![Alaska Airlines logo]()
$408
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:50 am -
2 stops11h 05m
Mon 10/1212:40 am -
2 stops11h 55m
Deal found 9/7![Southwest logo]()
$428
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:00 am -
1 stop7h 35m
Wed 10/286:00 am -
1 stop7h 00m
Deal found 9/4![Delta logo]()
$429
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.
Fri 11/137:00 am -
1 stop9h 47m
Mon 11/165:45 pm -
1 stop10h 54m
Deal found 9/8![Alaska Airlines logo]()
$408
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.
Fri 10/92:30 pm -
1 stop10h 15m
Mon 10/129:50 pm -
1 stop8h 33m
Deal found 9/8![Delta logo]()
$429
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:25 pm -
1 stop8h 35m
Mon 10/55:05 am -
1 stop7h 10m
Deal found 9/8![Southwest logo]()
$433
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 9/269:55 am -
1 stop9h 27m
Mon 10/56:07 pm -
1 stop8h 52m
Deal found 9/8![Alaska Airlines logo]()
$422
Last-minute flights to Costa MesaDiscover last-minute flight deals to Costa Mesa. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals to Costa Mesa. Data last updated September 9, 2026 and is based on user searches.
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:15 am -
1 stop14h 27m
Fri 10/211:50 pm -
1 stop13h 10m
Deal found 9/6![Frontier logo]()
$351
This Frontier deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:55 am -
1 stop15h 15m
Tue 9/2912:59 am -
1 stop8h 36m
Deal found 9/4![Frontier logo]()
$349
This Priceline deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:35 am -
1 stop9h 07m
Tue 11/310:24 am -
Nonstop5h 35m
Deal found 9/4![Multiple Airlines logo]()
$353
This Expedia deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/261:30 pm -
1 stop12h 59m
Sat 10/311:50 pm -
1 stop7h 42m
Deal found 9/4![Frontier logo]()
$350
This Gotogate deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:20 am -
1 stop9h 47m
Sat 10/311:50 pm -
1 stop7h 42m
Deal found 9/4![Multiple Airlines logo]()
$351
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:05 am -
Nonstop5h 55m
Mon 10/59:40 pm -
1 stop24h 21m
Deal found 9/7![Multiple Airlines logo]()
$348
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:00 am -
2 stops10h 05m
Mon 10/512:40 am -
2 stops11h 55m
Deal found 9/3![Southwest logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:48 pm -
1 stop24h 22m
Sat 10/39:40 pm -
1 stop9h 36m
Deal found 9/4![Multiple Airlines logo]()
$311
This lol.travel 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:27 pm -
Nonstop6h 00m
Sat 10/107:03 am -
Nonstop5h 32m
Deal found 9/5![Alaska Airlines logo]()
$347
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:35 am -
1 stop9h 07m
Mon 10/1912:21 am -
2 stops21h 41m
Deal found 9/5![Frontier logo]()
$352
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:59 pm -
1 stop9h 58m
Tue 10/61:55 pm -
Nonstop5h 31m
Deal found 9/5![JetBlue logo]()
$353
This Cheapflightsfares deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:55 pm -
Nonstop5h 59m
Sat 10/108:59 pm -
Nonstop5h 21m
Deal found 9/4![JetBlue logo]()
$354
One-way flights to Costa MesaSearch for one-way flight options to Costa Mesa. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
Search for one-way flight options to Costa Mesa. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:04 pm -
3 stops41h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$150
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:04 pm -
3 stops48h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:01 pm -
3 stops42h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$173
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1512:00 pm -
3 stops53h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2511:58 am -
3 stops49h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1811:53 am -
3 stops49h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$181
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:39 pm -
2 stops14h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$182
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:39 pm -
2 stops14h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:39 pm -
2 stops14h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$186
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.
Wed 10/147:22 am -
1 stop10h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Alaska Airlines logo]()
$188
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:00 am -
1 stop9h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![JetBlue logo]()
$188
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.
Wed 12/27:00 am -
1 stop10h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Alaska Airlines logo]()
$189
Find flight deals to Costa Mesa
Find the latest flights to Costa Mesa in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on September 9, 2026.
Popular in | June |
|---|---|
Cheapest in | January |
Average price | $392 |
Round-trip from | $311 |
One-way from | $150 |
Cheapflights Fare Finder
Locate flights to Costa Mesa that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on September 9, 2026.
Use the filters below to find and compare flights to Costa Mesa that are best for you.
Fly from
Route
Depart
Return
Cheapest round-trip
New WindsorLos Angeles
SWF New Windsor Stewart - LAX Los Angeles
SWFLAX
New Windsor Stewart
Sun 10/18
11:53 am-10:45 am
3 stops49h 52m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$184
New WindsorLos Angeles
SWF New Windsor Stewart - LAX Los Angeles
SWFLAX
New Windsor Stewart
Sat 11/7
12:39 pm-12:23 am
2 stops14h 44m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$184
New WindsorLos Angeles
SWF New Windsor Stewart - LAX Los Angeles
SWFLAX
New Windsor Stewart
Thu 10/29
10:38 am-11:18 pm
2 stops15h 40m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$187
New YorkLos Angeles
JFK New York John F Kennedy Intl - LAX Los Angeles
JFKLAX
New York John F Kennedy Intl
Sat 12/5
4:35 pm-11:59 pm
1 stop10h 24m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$189
New YorkLos Angeles
LGA New York LaGuardia - LAX Los Angeles
LGALAX
New York LaGuardia
Sat 10/10
3:59 pm-10:49 pm
1 stop9h 50m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$193
New YorkLos Angeles
JFK New York John F Kennedy Intl - LAX Los Angeles
JFKLAX
New York John F Kennedy Intl
Sat 10/31
7:22 am-5:03 pm
1 stop12h 41m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$194
NewarkLos Angeles
EWR Newark - LAX Los Angeles
EWRLAX
Newark
Fri 11/6
3:29 pm-10:42 pm
1 stop10h 13m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$196
NewarkLos Angeles
EWR Newark - LAX Los Angeles
EWRLAX
Newark
Mon 11/2
9:30 am-6:42 pm
1 stop12h 12m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$196
NewarkLos Angeles
EWR Newark - LAX Los Angeles
EWRLAX
Newark
Mon 11/23
6:20 am-1:18 pm
1 stop9h 58m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$199
New YorkLos Angeles
LGA New York LaGuardia - LAX Los Angeles
LGALAX
New York LaGuardia
Thu 10/15
4:20 pm-10:40 pm
1 stop9h 20m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$205
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight to Costa Mesa
Have a flexible travel schedule? Discover the best time to fly to Costa Mesa with our price prediction graph.
SWF-LAX
EWR-LAX
LGA-LAX
JFK-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 to Costa Mesa
NYC-CM3
SWF-LAX
EWR-LAX
LGA-LAX
JFK-LAX
How long is the flight to Costa Mesa?
On average, a flight from New York to Costa Mesa takes 7 hours 36 minutes. Flights to Costa Mesa from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.
Weekly flight availability to Costa Mesa
The most flights from New York to Costa Mesa are scheduled on a Sunday (214 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (15 on average).
What are the most popular airlines that fly to Costa Mesa?
The most popular airlines flying from New York to Costa Mesa are United Airlines, JetBlue and Delta.
What are the cheapest airlines that fly to Costa Mesa?
The cheapest airlines flying from New York to Costa Mesa are Frontier, Delta and JetBlue.
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).
When is the cheapest time to fly to Costa Mesa?
Use this chart to determine the cheapest time to fly round-trip from New York to Costa Mesa. Price data was last updated on September 5, 2026.
Users looking for the lowest fares to Costa Mesa should consider flying on Tuesday afternoons, when prices are typically cheapest. Budget-minded travelers will want to avoid Sunday at noon, when prices are usually at their highest.
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 9, 2026.
Peruse reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines to the United States 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
7.8
Entertainment
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.8
Entertainment
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.8
Entertainment
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.8
Entertainment
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.8
Entertainment
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.8
Entertainment
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
FAQs about flying to Costa Mesa
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