Cheap flights from Costa Mesa

Airlines that fly from Costa Mesa

  • United
    United
  • American Airlines
    American Airlines
  • Delta
    Delta
  • Alaska Airlines
    Alaska Airlines
  • WestJet
    WestJet
  • Air Canada
    Air Canada
  • Copa
    Copa
  • Korean Air
    Korean Air
  • All Nippon Airways
    All Nippon Airways
  • Air New Zealand
    Air New Zealand
  • Japan Airlines
    Japan Airlines
  • Qantas Airways
    Qantas Airways
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Cheapest flights from Costa Mesa

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

Frontier Airlines
Sun., 24 Nov. - Tue., 26 Nov.
ONT
Los Angeles - Ontario Intl.
LAS
Harry Reid Intl.
AU$75 Return, found 5 days ago
AU$75
Return
found 5 days ago
Select Frontier Airlines flight, departing Sun., 24 Nov. from Los Angeles - Ontario Intl. to Harry Reid Intl., returning Tue., 26 Nov., priced at AU$75 found 5 days ago
Frontier Airlines
Sat., 16 Nov. - Tue., 26 Nov.
ONT
Los Angeles - Ontario Intl.
SFO
San Francisco Intl.
AU$97 Return, found 4 days ago
AU$97
Return
found 4 days ago
Select Frontier Airlines flight, departing Sat., 16 Nov. from Los Angeles - Ontario Intl. to San Francisco Intl., returning Tue., 26 Nov., priced at AU$97 found 4 days ago
Alaska Airlines
Thu., 5 Dec. - Mon., 9 Dec.
SNA
John Wayne
SFO
San Francisco Intl.
AU$194 Return, found 4 days ago
AU$194
Return
found 4 days ago
Select Alaska Airlines flight, departing Thu., 5 Dec. from John Wayne to San Francisco Intl., returning Mon., 9 Dec., priced at AU$194 found 4 days ago
Frontier Airlines
Sun., 10 Nov. - Thu., 21 Nov.
ONT
Los Angeles - Ontario Intl.
SEA
Seattle - Tacoma Intl.
AU$234 Return, found 2 days ago
AU$234
Return
found 2 days ago
Select Frontier Airlines flight, departing Sun., 10 Nov. from Los Angeles - Ontario Intl. to Seattle - Tacoma Intl., returning Thu., 21 Nov., priced at AU$234 found 2 days ago
Frontier Airlines
Sat., 7 Dec. - Fri., 13 Dec.
ONT
Los Angeles - Ontario Intl.
JFK
John F. Kennedy Intl.
AU$271 Return, found 2 days ago
AU$271
Return
found 2 days ago
Select Frontier Airlines flight, departing Sat., 7 Dec. from Los Angeles - Ontario Intl. to John F. Kennedy Intl., returning Fri., 13 Dec., priced at AU$271 found 2 days ago
Alaska Airlines
Sat., 7 Dec. - Sun., 8 Dec.
SNA
John Wayne
SEA
Seattle - Tacoma Intl.
AU$284 Return, found 5 days ago
AU$284
Return
found 5 days ago
Select Alaska Airlines flight, departing Sat., 7 Dec. from John Wayne to Seattle - Tacoma Intl., returning Sun., 8 Dec., priced at AU$284 found 5 days ago
Frontier Airlines
Sun., 29 Dec. - Mon., 27 Jan.
ONT
Los Angeles - Ontario Intl.
SLC
Salt Lake City Intl.
AU$287 Return, found 2 days ago
AU$287
Return
found 2 days ago
Select Frontier Airlines flight, departing Sun., 29 Dec. from Los Angeles - Ontario Intl. to Salt Lake City Intl., returning Mon., 27 Jan., priced at AU$287 found 2 days ago
Alaska Airlines
Wed., 5 Feb. - Wed., 26 Feb.
SNA
John Wayne
LAS
Harry Reid Intl.
AU$308 Return, found 20 hours ago
AU$308
Return
found 20 hours ago
Select Alaska Airlines flight, departing Wed., 5 Feb. from John Wayne to Harry Reid Intl., returning Wed., 26 Feb., priced at AU$308 found 20 hours ago
American Airlines
Wed., 5 Feb. - Sat., 8 Feb.
ONT
Los Angeles - Ontario Intl.
LGA
LaGuardia
AU$328 Return, found 5 days ago
AU$328
Return
found 5 days ago
Select American Airlines flight, departing Wed., 5 Feb. from Los Angeles - Ontario Intl. to LaGuardia, returning Sat., 8 Feb., priced at AU$328 found 5 days ago
United
Sat., 1 Feb. - Sat., 22 Feb.
ONT
Los Angeles - Ontario Intl.
DEN
Denver Intl.
AU$329 Return, found 1 day ago
AU$329
Return
found 1 day ago
Select United flight, departing Sat., 1 Feb. from Los Angeles - Ontario Intl. to Denver Intl., returning Sat., 22 Feb., priced at AU$329 found 1 day ago

Flights from Costa Mesa: Essential Travel Information

Cheapest flight from Costa Mesa
AU$75 (roundtrip)
Best airlines to fly from Costa Mesa
Frontier Airlines, Alaska Airlines, Delta, American Airlines, United
Cheapest month to fly from Costa Mesa
November
Costa Mesa IATA code
QLA
Costa Mesa Country/State
California
Airline ticket deals from Costa Mesa
AU$75 - AU$329
*Available to Expedia members.