Flights from Atlanta to Costa Mesa

Cheapest flights from Atlanta

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 2 - Sat, Aug 16

ATL

Hartsfield-Jackson Atlanta Intl.

ONT

Los Angeles - Ontario Intl.

$248 Roundtrip, found 2 days ago

$248

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Aug 2 from Hartsfield-Jackson Atlanta Intl. to Los Angeles - Ontario Intl., returning Sat, Aug 16, priced at $248 found 2 days ago

Wed, Jul 2 - Wed, Jul 9

ATL

Hartsfield-Jackson Atlanta Intl.

ONT

Los Angeles - Ontario Intl.

$250 Roundtrip, found 2 days ago

$250

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jul 2 from Hartsfield-Jackson Atlanta Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 9, priced at $250 found 2 days ago

Wed, Jun 11 - Mon, Jun 23

ATL

Hartsfield-Jackson Atlanta Intl.

ONT

Los Angeles - Ontario Intl.

$260 Roundtrip, found 15 hours ago

$260

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Wed, Jun 11 from Hartsfield-Jackson Atlanta Intl. to Los Angeles - Ontario Intl., returning Mon, Jun 23, priced at $260 found 15 hours ago

Mon, Jun 30 - Mon, Jul 7

ATL

Hartsfield-Jackson Atlanta Intl.

ONT

Los Angeles - Ontario Intl.

$270 Roundtrip, found 2 days ago

$270

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Jun 30 from Hartsfield-Jackson Atlanta Intl. to Los Angeles - Ontario Intl., returning Mon, Jul 7, priced at $270 found 2 days ago

Mon, Jun 9 - Mon, Jun 23

ATL

Hartsfield-Jackson Atlanta Intl.

ONT

Los Angeles - Ontario Intl.

$271 Roundtrip, found 15 hours ago

$271

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Mon, Jun 9 from Hartsfield-Jackson Atlanta Intl. to Los Angeles - Ontario Intl., returning Mon, Jun 23, priced at $271 found 15 hours ago

Wed, Jul 2 - Wed, Jul 9

ATL

Hartsfield-Jackson Atlanta Intl.

ONT

Los Angeles - Ontario Intl.

$280 Roundtrip, found 2 days ago

$280

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jul 2 from Hartsfield-Jackson Atlanta Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 9, priced at $280 found 2 days ago

Wed, Jul 2 - Wed, Jul 9

ATL

Hartsfield-Jackson Atlanta Intl.

ONT

Los Angeles - Ontario Intl.

$292 Roundtrip, found 2 days ago

$292

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jul 2 from Hartsfield-Jackson Atlanta Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 9, priced at $292 found 2 days ago

Thu, Jul 3 - Thu, Jul 10

ATL

Hartsfield-Jackson Atlanta Intl.

ONT

Los Angeles - Ontario Intl.

$310 Roundtrip, found 2 days ago

$310

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jul 3 from Hartsfield-Jackson Atlanta Intl. to Los Angeles - Ontario Intl., returning Thu, Jul 10, priced at $310 found 2 days ago

Tue, Jul 15 - Wed, Jul 23

ATL

Hartsfield-Jackson Atlanta Intl.

LGB

Long Beach Municipal

$311 Roundtrip, found 2 days ago

$311

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Jul 15 from Hartsfield-Jackson Atlanta Intl. to Long Beach Municipal, returning Wed, Jul 23, priced at $311 found 2 days ago

Wed, Jul 2 - Wed, Jul 9

ATL

Hartsfield-Jackson Atlanta Intl.

ONT

Los Angeles - Ontario Intl.

$327 Roundtrip, found 2 days ago

$327

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jul 2 from Hartsfield-Jackson Atlanta Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 9, priced at $327 found 2 days ago

Wed, Jun 11 - Fri, Jun 20

ATL

Hartsfield-Jackson Atlanta Intl.

SNA

John Wayne

$330 Roundtrip, found 15 hours ago

$330

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Wed, Jun 11 from Hartsfield-Jackson Atlanta Intl. to John Wayne, returning Fri, Jun 20, priced at $330 found 15 hours ago

Wed, Jul 2 - Wed, Jul 9

ATL

Hartsfield-Jackson Atlanta Intl.

ONT

Los Angeles - Ontario Intl.

$339 Roundtrip, found 2 days ago

$339

Roundtrip

found 2 days ago

Select American Airlines flight, departing Wed, Jul 2 from Hartsfield-Jackson Atlanta Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 9, priced at $339 found 2 days ago

Thu, Jul 3 - Thu, Jul 10

ATL

Hartsfield-Jackson Atlanta Intl.

ONT

Los Angeles - Ontario Intl.

$344 Roundtrip, found 2 days ago

$344

Roundtrip

found 2 days ago

Select American Airlines flight, departing Thu, Jul 3 from Hartsfield-Jackson Atlanta Intl. to Los Angeles - Ontario Intl., returning Thu, Jul 10, priced at $344 found 2 days ago

Wed, Jun 11 - Fri, Jun 20

ATL

Hartsfield-Jackson Atlanta Intl.

SNA

John Wayne

$348 Roundtrip, found 15 hours ago

$348

Roundtrip

found 15 hours ago

Select Spirit Airlines flight, departing Wed, Jun 11 from Hartsfield-Jackson Atlanta Intl. to John Wayne, returning Fri, Jun 20, priced at $348 found 15 hours ago

Tue, Jul 15 - Thu, Jul 17

ATL

Hartsfield-Jackson Atlanta Intl.

LGB

Long Beach Municipal

$355 Roundtrip, found 2 days ago

$355

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Jul 15 from Hartsfield-Jackson Atlanta Intl. to Long Beach Municipal, returning Thu, Jul 17, priced at $355 found 2 days ago

Wed, Jul 2 - Wed, Jul 9

ATL

Hartsfield-Jackson Atlanta Intl.

ONT

Los Angeles - Ontario Intl.

$375 Roundtrip, found 2 days ago

$375

Roundtrip

found 2 days ago

Select United flight, departing Wed, Jul 2 from Hartsfield-Jackson Atlanta Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 9, priced at $375 found 2 days ago

Wed, Jul 2 - Wed, Jul 9

ATL

Hartsfield-Jackson Atlanta Intl.

ONT

Los Angeles - Ontario Intl.

$399 Roundtrip, found 2 days ago

$399

Roundtrip

found 2 days ago

Select Delta flight, departing Wed, Jul 2 from Hartsfield-Jackson Atlanta Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 9, priced at $399 found 2 days ago

Wed, Jul 2 - Wed, Jul 9

ATL

Hartsfield-Jackson Atlanta Intl.

ONT

Los Angeles - Ontario Intl.

$417 Roundtrip, found 2 days ago

$417

Roundtrip

found 2 days ago

Select American Airlines flight, departing Wed, Jul 2 from Hartsfield-Jackson Atlanta Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 9, priced at $417 found 2 days ago

Wed, Jul 2 - Wed, Jul 9

ATL

Hartsfield-Jackson Atlanta Intl.

ONT

Los Angeles - Ontario Intl.

$568 Roundtrip, found 2 days ago

$568

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Wed, Jul 2 from Hartsfield-Jackson Atlanta Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 9, priced at $568 found 2 days ago

Thu, Jul 3 - Thu, Jul 10

ATL

Hartsfield-Jackson Atlanta Intl.

ONT

Los Angeles - Ontario Intl.

$603 Roundtrip, found 2 days ago

$603

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Thu, Jul 3 from Hartsfield-Jackson Atlanta Intl. to Los Angeles - Ontario Intl., returning Thu, Jul 10, priced at $603 found 2 days ago