Flights from Costa Mesa

Cheapest flights from Costa Mesa

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.

Tue, Apr 14 - Sat, Apr 25

ONT

Los Angeles - Ontario Intl.

DEN

Denver Intl.

$65 Roundtrip, found 5 days ago

$65

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Apr 14 from Los Angeles - Ontario Intl. to Denver Intl., returning Sat, Apr 25, priced at $65 found 5 days ago

Tue, Apr 7 - Wed, Apr 8

ONT

Los Angeles - Ontario Intl.

LAS

Harry Reid Intl.

$66 Roundtrip, found 6 days ago

$66

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Apr 7 from Los Angeles - Ontario Intl. to Harry Reid Intl., returning Wed, Apr 8, priced at $66 found 6 days ago

Tue, Apr 21 - Sat, Apr 25

ONT

Los Angeles - Ontario Intl.

SEA

Seattle - Tacoma Intl.

$97 Roundtrip, found 3 days ago

$97

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Apr 21 from Los Angeles - Ontario Intl. to Seattle - Tacoma Intl., returning Sat, Apr 25, priced at $97 found 3 days ago

Mon, Mar 2 - Thu, Mar 5

SNA

John Wayne

PHX

Sky Harbor Intl.

$139 Roundtrip, found 4 days ago

$139

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Mar 2 from John Wayne to Sky Harbor Intl., returning Thu, Mar 5, priced at $139 found 4 days ago

Tue, May 5 - Tue, May 12

SNA

John Wayne

ORD

O'Hare Intl.

$149 Roundtrip, found 2 days ago

$149

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Tue, May 5 from John Wayne to O'Hare Intl., returning Tue, May 12, priced at $149 found 2 days ago

Wed, May 6 - Tue, May 19

ONT

Los Angeles - Ontario Intl.

DFW

Dallas-Fort Worth Intl.

$154 Roundtrip, found 3 days ago

$154

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, May 6 from Los Angeles - Ontario Intl. to Dallas-Fort Worth Intl., returning Tue, May 19, priced at $154 found 3 days ago

Thu, May 7 - Fri, May 8

ONT

Los Angeles - Ontario Intl.

ORD

O'Hare Intl.

$200 Roundtrip, found 2 days ago

$200

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, May 7 from Los Angeles - Ontario Intl. to O'Hare Intl., returning Fri, May 8, priced at $200 found 2 days ago

Tue, Apr 28 - Wed, May 6

LGB

Long Beach Municipal

LAS

Harry Reid Intl.

$214 Roundtrip, found 5 days ago

$214

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, Apr 28 from Long Beach Municipal to Harry Reid Intl., returning Wed, May 6, priced at $214 found 5 days ago

Tue, Apr 21 - Thu, May 7

ONT

Los Angeles - Ontario Intl.

JFK

John F. Kennedy Intl.

$257 Roundtrip, found 5 days ago

$257

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, Apr 21 from Los Angeles - Ontario Intl. to John F. Kennedy Intl., returning Thu, May 7, priced at $257 found 5 days ago

Thu, Jul 16 - Fri, Jul 24

SNA

John Wayne

SEA

Seattle - Tacoma Intl.

$257 Roundtrip, found 5 days ago

$257

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Thu, Jul 16 from John Wayne to Seattle - Tacoma Intl., returning Fri, Jul 24, priced at $257 found 5 days ago

Tue, Apr 21 - Tue, Apr 28

SNA

John Wayne

LGA

LaGuardia

$259 Roundtrip, found 5 days ago

$259

Roundtrip

found 5 days ago

Select Southwest Airlines flight, departing Tue, Apr 21 from John Wayne to LaGuardia, returning Tue, Apr 28, priced at $259 found 5 days ago

Fri, May 1 - Wed, May 13

ONT

Los Angeles - Ontario Intl.

LGA

LaGuardia

$261 Roundtrip, found 5 days ago

$261

Roundtrip

found 5 days ago

Select Delta flight, departing Fri, May 1 from Los Angeles - Ontario Intl. to LaGuardia, returning Wed, May 13, priced at $261 found 5 days ago

Sat, Mar 7 - Tue, Mar 10

ONT

Los Angeles - Ontario Intl.

SLC

Salt Lake City Intl.

$261 Roundtrip, found 8 hours ago

$261

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Sat, Mar 7 from Los Angeles - Ontario Intl. to Salt Lake City Intl., returning Tue, Mar 10, priced at $261 found 8 hours ago

Wed, Apr 1 - Tue, Apr 14

ONT

Los Angeles - Ontario Intl.

EWR

Newark Liberty Intl. Airport

$281 Roundtrip, found 5 days ago

$281

Roundtrip

found 5 days ago

Select Hawaiian Airlines flight, departing Wed, Apr 1 from Los Angeles - Ontario Intl. to Newark Liberty Intl. Airport, returning Tue, Apr 14, priced at $281 found 5 days ago

Thu, May 14 - Sun, May 17

SNA

John Wayne

JFK

John F. Kennedy Intl.

$289 Roundtrip, found 16 hours ago

$289

Roundtrip

found 16 hours ago

Select Delta flight, departing Thu, May 14 from John Wayne to John F. Kennedy Intl., returning Sun, May 17, priced at $289 found 16 hours ago

Tue, Sep 22 - Tue, Sep 29

SNA

John Wayne

EWR

Newark Liberty Intl. Airport

$299 Roundtrip, found 3 days ago

$299

Roundtrip

found 3 days ago

Select United flight, departing Tue, Sep 22 from John Wayne to Newark Liberty Intl. Airport, returning Tue, Sep 29, priced at $299 found 3 days ago

Tue, May 5 - Tue, May 12

LGB

Long Beach Municipal

ORD

O'Hare Intl.

$311 Roundtrip, found 2 days ago

$311

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, May 5 from Long Beach Municipal to O'Hare Intl., returning Tue, May 12, priced at $311 found 2 days ago

Tue, May 12 - Thu, May 28

ONT

Los Angeles - Ontario Intl.

DAL

Love Field

$312 Roundtrip, found 6 days ago

$312

Roundtrip

found 6 days ago

Select Delta flight, departing Tue, May 12 from Los Angeles - Ontario Intl. to Love Field, returning Thu, May 28, priced at $312 found 6 days ago

Fri, Oct 9 - Fri, Oct 16

SNA

John Wayne

DEN

Denver Intl.

$329 Roundtrip, found 5 days ago

$329

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Fri, Oct 9 from John Wayne to Denver Intl., returning Fri, Oct 16, priced at $329 found 5 days ago

Sat, Jul 18 - Sun, Jul 26

SNA

John Wayne

PAE

Seattle Paine Field Intl. Airport

$367 Roundtrip, found 5 days ago

$367

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Sat, Jul 18 from John Wayne to Seattle Paine Field Intl. Airport, returning Sun, Jul 26, priced at $367 found 5 days ago