Cheap flights from Costa Mesa

View AU$76 flight on Wed, 10 Dec. 2025Opens in a new window

Popular airlines from Costa Mesa

  • United

    United

  • Alaska Airlines

    Alaska Airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • Spirit Airlines

    Spirit Airlines

  • Southwest Airlines

    Southwest 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.

Delta
Sun, 21 Sep. - Tue, 23 Sep.
SNA
Orange County
LAS
Las Vegas
AU$151 Return, found 3 hours ago
AU$151
Return
found 3 hours ago
Select Delta flight, departing Sun, 21 Sep. from Orange County to Las Vegas, returning Tue, 23 Sep., priced at AU$151 found 3 hours ago
Hawaiian Airlines
Sat, 6 Sep. - Tue, 23 Sep.
SNA
Orange County
SFO
San Francisco
AU$213 Return, found 2 hours ago
AU$213
Return
found 2 hours ago
Select Hawaiian Airlines flight, departing Sat, 6 Sep. from Orange County to San Francisco, returning Tue, 23 Sep., priced at AU$213 found 2 hours ago
American Airlines
Tue, 21 Oct. - Tue, 4 Nov.
ONT
Ontario
PHX
Phoenix
AU$242 Return, found 5 days ago
AU$242
Return
found 5 days ago
Select American Airlines flight, departing Tue, 21 Oct. from Ontario to Phoenix, returning Tue, 4 Nov., priced at AU$242 found 5 days ago
American Airlines
Sat, 20 Sep. - Wed, 24 Sep.
ONT
Ontario
DEN
Denver
AU$246 Return, found 6 hours ago
AU$246
Return
found 6 hours ago
Select American Airlines flight, departing Sat, 20 Sep. from Ontario to Denver, returning Wed, 24 Sep., priced at AU$246 found 6 hours ago
American Airlines
Sat, 20 Sep. - Wed, 24 Sep.
SNA
Orange County
DEN
Denver
AU$246 Return, found 6 hours ago
AU$246
Return
found 6 hours ago
Select American Airlines flight, departing Sat, 20 Sep. from Orange County to Denver, returning Wed, 24 Sep., priced at AU$246 found 6 hours ago
American Airlines
Sun, 21 Sep. - Tue, 23 Sep.
ONT
Ontario
LAS
Las Vegas
AU$274 Return, found 3 hours ago
AU$274
Return
found 3 hours ago
Select American Airlines flight, departing Sun, 21 Sep. from Ontario to Las Vegas, returning Tue, 23 Sep., priced at AU$274 found 3 hours ago
Alaska Airlines
Tue, 26 Aug. - Tue, 9 Sep.
ONT
Ontario
SEA
Seattle
AU$275 Return, found 3 days ago
AU$275
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue, 26 Aug. from Ontario to Seattle, returning Tue, 9 Sep., priced at AU$275 found 3 days ago
American Airlines
Fri, 23 Jan. - Sat, 24 Jan.
SNA
Orange County
PHX
Phoenix
AU$289 Return, found 1 day ago
AU$289
Return
found 1 day ago
Select American Airlines flight, departing Fri, 23 Jan. from Orange County to Phoenix, returning Sat, 24 Jan., priced at AU$289 found 1 day ago
Alaska Airlines
Sat, 6 Sep. - Mon, 8 Sep.
SNA
Orange County
SEA
Seattle
AU$290 Return, found 1 day ago
AU$290
Return
found 1 day ago
Select Alaska Airlines flight, departing Sat, 6 Sep. from Orange County to Seattle, returning Mon, 8 Sep., priced at AU$290 found 1 day ago
American Airlines
Thu, 4 Sep. - Sun, 7 Sep.
ONT
Ontario
SFO
San Francisco
AU$290 Return, found 14 hours ago
AU$290
Return
found 14 hours ago
Select American Airlines flight, departing Thu, 4 Sep. from Ontario to San Francisco, returning Sun, 7 Sep., priced at AU$290 found 14 hours ago

Flights from Costa Mesa: Essential Travel Information

Cheapest flight from Costa Mesa
AU$151 (roundtrip)
Best airlines to fly from Costa Mesa
American Airlines, Delta, Alaska Airlines, United, Hawaiian Airlines
Cheapest month to fly from Costa Mesa
September
Costa Mesa IATA code
QLA
Costa Mesa Country/State
California
Airline ticket deals from Costa Mesa
AU$151 - AU$290
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