Cheap flights from Portland (PDX) to Costa Mesa, CA from $34

Most people fly from Portland (PDX) if they book a flight from Portland to Costa Mesa. On average, Portland has 43 outbound flights to Costa Mesa per day from 8 airlines. Portland is conveniently located just 6.0 mi from Portland’s city center.

Yes, there are multiple flights from Portland to Costa Mesa for under $100. The cheapest flight booked recently is on Spirit Airlines for just $69, but on average you can expect to pay $83.

Cheapflights has at least 20 direct flights from Portland to Costa Mesa under $100. A good price for a nonstop flight from Portland to Costa Mesa is less than $93.

There are currently 20+ open flights from Portland to Costa Mesa within the next 7 days for less than $100.

You can find nonstop flights on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

The Portland to Costa Mesa flight path was viewed by 215 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

89 flight departures from Portland to Costa Mesa per day on average.
Early Morning (Midnight to 6am) - 28% of flight departures
Morning (6am - Noon) - 12% of flight departures
Afternoon (Noon - 6pm) - 45% of flight departures
Evening (6pm - Midnight) - 15% of flight departures

Airlines like Spirit Airlines and Frontier fly from Portland to Costa Mesa in about 2h 33m. The time it takes to get you to your destination can typically vary by up to 6h 30m. There are 839 mi between Portland and Costa Mesa. This flight may include one or multiple stops.

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portland to Costa Mesa on time: China Eastern (100%), Aeromexico (97%), EL AL (97%).

On average you can expect to pay $1,515 for a flight from Portland to Costa Mesa. The cheapest flight overall is $78 while the most popular route, (Portland - Los Angeles) is currently priced at $69.

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Portland Airport to Los Angeles Airport flight would often be abbreviated as a PDX to LAX flight. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Santa Ana J. Wayne/Orange Cnty Airport (SNA), Ontario Airport (ONT), Long Beach Municipal Airport (LGB), Santa Monica Airport (SMO), Hawthorne Airport (HHR).

The amount of baggage you can bring on your Portland to Costa Mesa flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter Portland to Costa Mesa flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on Portland to Costa Mesa flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Costa Mesa.

Yes. Cheapflights offers flight deals from Portland to Costa Mesa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from Portland to Costa Mesa offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on Portland to Costa Mesa flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The Portland to Costa Mesa flight deals you see on this page were last updated on 5/30.

Undisclosed Carrier, Endeavor Airlines and American Airlines are the most popular airlines when flying from Portland to Costa Mesa.

Currently, September is the cheapest month in which you can book a flight from Portland to Costa Mesa (average of $238). Flying from Portland to Costa Mesa in June is currently the most expensive (average of $323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.