Find cheap flights from San Francisco to Costa Mesa - Compare and Save

When flying out of San Francisco you’ll be using San Francisco. Costa Mesa does not have its own airport so you’ll be flying into nearby Los Angeles airport, which is 35.1 mi away.

Direct flights cover the 337 miles separating San Francisco and Costa Mesa in about 1h 19m.

266 direct flights run between San Francisco and Costa Mesa on a daily basis. On average, there are about 1,865 departures each week.

Consider leaving on a Monday and avoid Saturdays if you are looking for the best rates. For your return to San Francisco, you’ll find the best rates on Tuesdays and the most expensive ones on Sundays.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Costa Mesa.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Costa Mesa from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Costa Mesa with an airline and back to San Francisco with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Costa Mesa from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

In the last 5 days, the cheapest one-way ticket between San Francisco and Costa Mesa found on KAYAK was with Frontier for $28. Frontier offered a round-trip connection from $49 and Delta from $94.