How long is the flight from Chicago to San Clemente?

There are many flights that can get you from Chicago to San Clemente in 4h 37m. Fly via United Airlines, Southwest, or JetBlue to get the fastest option. There are 1740 mi between Chicago and San Clemente. This flight may include one or multiple stops.

What are the cheapest airlines to fly from Chicago to San Clemente one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $49. However, be on the lookout for offers from Spirit Airlines and American Airlines, as they are both options that can get you from Chicago to San Clemente for a low price.

In terms of precipitation, rainfall in San Clemente ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit San Clemente when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Clemente, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

What are the cheapest flights from Chicago to San Clemente?

The cheapest flight price from Chicago to San Clemente is $79. On average you can expect to pay $939. The most popular route, (Chicago O'Hare Intl - Los Angeles), can usually be booked for $99.

What are the most reliable airlines from Chicago to San Clemente?

Before booking your flight to San Clemente from Chicago, check out the most reliable airlines to get you to your destination on time: Air China (87%), Japan Airlines (82%), ANA( 80%).

What are the most popular airlines that fly from Chicago to San Clemente?

American Airlines, Spirit Airlines and United Airlines are the most popular airlines when flying from Chicago to San Clemente.

Can I find deals for flights from Chicago to San Clemente that include hotel bookings?

Yes. In addition to deals on Chicago to San Clemente flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Chicago to San Clemente?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to San Clemente.

Can I find deals for business class flights from Chicago to San Clemente?

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

$81+ Flights from Chicago to San Clemente

Q: How much does it cost to fly round-trip from Chicago to San Clemente?

Airfare is below average for this route at the moment. Chicago to San Clemente flights typically cost between $258 and $500 in January. The cheapest round-trip price found within the last 3 days was $135 on Multiple Airlines (Jan 31-Feb 2).

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Cheapflights Tip: The best prices from Chicago to San Clemente are usually found in September or August, booked 30 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Chicago to San Clemente

Cheapest flights from Chicago to San Clemente
Explore the most affordable flight options available from Chicago to San Clemente. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Wed 12/246:02 pmORD - LAX

Nonstop4h 39mFrontier

Thu 12/259:41 amLAX - ORD

Nonstop4h 08mFrontier

Deal found 12/17

$188

Thu 12/189:33 pmORD - LAX

1 stop12h 42mFrontier

Sat 1/1710:45 pmLAX - ORD

1 stop11h 23mFrontier

Deal found 12/15

$211

Thu 12/189:33 pmORD - LAX

1 stop12h 42mMultiple Airlines

Thu 12/2511:59 pmLAX - ORD