$28 Cheap Flights to Costa Mesa, CA

View $28 flight on Fri, May 22, 2026Opens in a new window

Popular airlines to Costa Mesa

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How much is the cheapest flight to Costa Mesa?

Prices were available within the past 7 days and start at $28 for one-way flights and $56 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, May 22 - Tue, May 26
LAS
Las Vegas
ONT
Ontario
$56 Roundtrip, just found
$56
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, May 22 from Las Vegas to Ontario, returning Tue, May 26, priced at $56 just found
Spirit Airlines
Fri, Apr 24 - Mon, Apr 27
LAS
Las Vegas
SNA
Orange County
$63 Roundtrip, just found
$63
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Apr 24 from Las Vegas to Orange County, returning Mon, Apr 27, priced at $63 just found
Breeze Airways
Thu, Apr 30 - Mon, May 4
LAS
Las Vegas
SNA
Orange County
$82 Roundtrip, just found
$82
Roundtrip
just found
Select Breeze Airways flight, departing Thu, Apr 30 from Las Vegas to Orange County, returning Mon, May 4, priced at $82 just found
Southwest Airlines
Tue, May 5 - Wed, May 6
LAS
Las Vegas
ONT
Ontario
$97 Roundtrip, found 5 hours ago
$97
Roundtrip
found 5 hours ago
Select Southwest Airlines flight, departing Tue, May 5 from Las Vegas to Ontario, returning Wed, May 6, priced at $97 found 5 hours ago
Advanced Air
Sat, Apr 18 - Mon, Apr 20
MCE
Merced
HHR
Hawthorne
$173 Roundtrip, found 2 hours ago
$173
Roundtrip
found 2 hours ago
Select Advanced Air flight, departing Sat, Apr 18 from Merced to Hawthorne, returning Mon, Apr 20, priced at $173 found 2 hours ago

Alternative airports near Costa Mesa

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to John Wayne SNA. Closest option available. Average driving time to city center is 7 minutes. Flights from $462
SNA
John Wayne
Closest
Average driving time to city center7 min
Flights from $462
Select flight to Los Angeles - Ontario Intl. ONT. Cheapest option available. Average driving time to city center is 53 minutes. Flights from $190
ONT
Los Angeles - Ontario Intl.
Cheapest
Average driving time to city center53 min
Flights from $190
Select flight to Long Beach Municipal LGB. Average driving time to city center is 25 minutes. Flights from $366
LGB
Long Beach Municipal
Average driving time to city center25 min
Flights from $366

Frequently asked questions

What month is the cheapest to fly to Costa Mesa?
Plan your trip for May if you want to land a deal on your fare. It's the cheapest month to fly to Costa Mesa. If possible, avoid traveling during busy periods such as major public holidays or during big events.
Which US cities have the cheapest flights to Costa Mesa?
Generally, Seattle, Phoenix and San Francisco offer cheap flights to Costa Mesa. However, flexibility is always key to scoring the best deals. Plan your escape midweek or during the low season to keep costs down.
Which US cities fly direct to Costa Mesa?
You can fly to Costa Mesa directly from 28 US destinations. To find a nonstop route, check "Direct flights only" when looking for flights to Costa Mesa on Expedia. Then, compare your choices and pick the best departure out of any of these cities:

  • Seattle
  • Phoenix
  • San Francisco
  • Denver
  • Dallas

How to find a cheap flight to Costa Mesa?
Book in advance to score cheap flights to Costa Mesa. Also, consider traveling during off-season months like January and February. If you leave on a Thursday, you'll save an average of 16% compared to departing on a Sunday.* Save time searching every day and set up a price alert on the Expedia app. We'll send you a notification when fares change.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Costa Mesa?
It's possible to get great deals on last-minute departures to Costa Mesa, especially if your travel arrangements are flexible. Think about flying from a different airport, changing your dates or picking another airline to get a cheap flight to Costa Mesa.
How far in advance should I book a flight to Costa Mesa?
Get the travel dates you want and a fare you'll love by booking your domestic flight to Costa Mesa up to 28 days in advance. Lock in tickets two to four months ahead if you're flying to Costa Mesa from an international destination.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Costa Mesa?
Generally, you can find cheap flights to Costa Mesa on a Sunday. You can save around 8% on average compared to those who book on a Friday, which is typically the most expensive day to buy tickets.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Costa Mesa?
A total of 65 carriers connect 152 airports around the world to Costa Mesa. Here are some of the top airlines to Costa Mesa, where Los Angeles Intl. Airport (LAX) is the chief entry point:

  • American Airlines
  • Delta Air Lines
  • Alaska Airlines
  • United Airlines

Where do you fly into Costa Mesa?
When flying to Costa Mesa, the main airport for arrivals is John Wayne Airport (SNA). You can also head for nearby hubs like Long Beach Municipal Airport (LGB), Los Angeles - Ontario Intl. Airport (ONT) or Los Angeles Intl. Airport (LAX). Another option to consider when you fly to Costa Mesa is Hollywood Burbank Airport (BUR).
How far is the airport from central Costa Mesa?
If you're touching down at John Wayne Airport (SNA), you'll be roughly 4 mi northeast of central Costa Mesa.
Can I save money by booking a Costa Mesa trip package?
It's possible to save hundreds of dollars if you choose a Costa Mesa flight and hotel package deal on Expedia. And you'll make life easier by having all your travel plans in the same place. Try bundling your flight and hotel with extras like car rentals and activities for your own personalized Costa Mesa break.
Can I change or cancel my flight to Costa Mesa?
You can typically cancel or change your flight to Costa Mesa within 24 hours of booking. However, be mindful that some flights are non-refundable. In those cases, you may be issued credit for future flights instead of a direct refund. Make sure you check the airline's terms of service in your itinerary for exact details. You can use Expedia's "No cancel fee" or "Changes included" filters when you search to find cheap flights to Costa Mesa with flexible change policies. For additional information, visit our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

 

Travel information

Destination airport
Los Angeles - Ontario Intl.
Destination airport IATA code
ONT
Destination city name
Ontario
Roundtrip price
$56

Trending flights to Costa Mesa

Prices were available within the past 7 days and start at $28 for one-way flights and $56 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, May 28 - Wed, Jun 3
SFO
San Francisco
ONT
Ontario
$56 Roundtrip, just found
$56
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, May 28 from San Francisco to Ontario, returning Wed, Jun 3, priced at $56 just found

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