Cheap flights from Costa Mesa

View AU$73 flight on Mon, 9 Mar 2026Opens in a new window

Popular airlines from Costa Mesa

  • United

    United

  • American Airlines

    American Airlines

  • Delta

    Delta

  • Southwest Airlines

    Southwest Airlines

  • Alaska Airlines

    Alaska Airlines

  • Spirit Airlines

    Spirit Airlines

  • Frontier Airlines

    Frontier Airlines

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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
Tue, 17 Feb - Sat, 28 Feb
ONT
Ontario
DEN
Denver
AU$103 Return, found 1 day ago
AU$103
Return
found 1 day ago
Select Frontier Airlines flight, departing Tue, 17 Feb from Ontario to Denver, returning Sat, 28 Feb, priced at AU$103 found 1 day ago
Delta
Tue, 24 Feb - Wed, 25 Feb
SNA
Orange County
LAS
Las Vegas
AU$175 Return, found 3 days ago
AU$175
Return
found 3 days ago
Select Delta flight, departing Tue, 24 Feb from Orange County to Las Vegas, returning Wed, 25 Feb, priced at AU$175 found 3 days ago
Alaska Airlines
Thu, 22 Jan - Sun, 25 Jan
SNA
Orange County
SEA
Seattle
AU$177 Return, found 3 days ago
AU$177
Return
found 3 days ago
Select Alaska Airlines flight, departing Thu, 22 Jan from Orange County to Seattle, returning Sun, 25 Jan, priced at AU$177 found 3 days ago
Hawaiian Airlines
Wed, 11 Mar - Tue, 24 Mar
ONT
Ontario
SEA
Seattle
AU$179 Return, found 5 days ago
AU$179
Return
found 5 days ago
Select Hawaiian Airlines flight, departing Wed, 11 Mar from Ontario to Seattle, returning Tue, 24 Mar, priced at AU$179 found 5 days ago
Alaska Airlines
Thu, 22 Jan - Sun, 25 Jan
SNA
Orange County
PAE
Seattle
AU$208 Return, found 3 days ago
AU$208
Return
found 3 days ago
Select Alaska Airlines flight, departing Thu, 22 Jan from Orange County to Seattle, returning Sun, 25 Jan, priced at AU$208 found 3 days ago
Delta
Tue, 19 May - Wed, 20 May
LGB
Long Beach
SEA
Seattle
AU$235 Return, found 6 days ago
AU$235
Return
found 6 days ago
Select Delta flight, departing Tue, 19 May from Long Beach to Seattle, returning Wed, 20 May, priced at AU$235 found 6 days ago
Alaska Airlines
Thu, 12 Mar - Thu, 12 Mar
SNA
Orange County
SFO
San Francisco
AU$287 Return, found 1 day ago
AU$287
Return
found 1 day ago
Select Alaska Airlines flight, departing Thu, 12 Mar from Orange County to San Francisco, returning Thu, 12 Mar, priced at AU$287 found 1 day ago
American Airlines
Fri, 27 Feb - Fri, 27 Feb
SNA
Orange County
PHX
Phoenix
AU$290 Return, found 2 days ago
AU$290
Return
found 2 days ago
Select American Airlines flight, departing Fri, 27 Feb from Orange County to Phoenix, returning Fri, 27 Feb, priced at AU$290 found 2 days ago
American Airlines
Tue, 24 Feb - Wed, 25 Feb
ONT
Ontario
LAS
Las Vegas
AU$294 Return, found 3 days ago
AU$294
Return
found 3 days ago
Select American Airlines flight, departing Tue, 24 Feb from Ontario to Las Vegas, returning Wed, 25 Feb, priced at AU$294 found 3 days ago
Delta
Sat, 7 Feb - Wed, 18 Feb
ONT
Ontario
SLC
Salt Lake City
AU$300 Return, found 1 day ago
AU$300
Return
found 1 day ago
Select Delta flight, departing Sat, 7 Feb from Ontario to Salt Lake City, returning Wed, 18 Feb, priced at AU$300 found 1 day ago

Flights from Costa Mesa: Essential Travel Information

Cheapest flight from Costa Mesa
AU$103 (roundtrip)
Best airlines to fly from Costa Mesa
Delta, Frontier Airlines, Alaska Airlines, Hawaiian Airlines, American Airlines, United
Cheapest month to fly from Costa Mesa
February
Costa Mesa IATA code
QLA
Costa Mesa Country/State
California
Airline ticket deals from Costa Mesa
AU$103 - AU$300

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