Flights from Denver to California

Flight deals from Denver to California

Looking for cheap flights from Denver to California, or a last-minute trip? Find the lowest prices on one-way and round-trip flights right here.

Ontario.$77 per passenger.Departing Wed, Apr 2, returning Mon, Apr 7.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Denver International on Wed, Apr 2, arriving in Ontario International.Inbound direct flight with Frontier Airlines departing from Ontario International on Mon, Apr 7, arriving in Denver International.Price includes taxes and charges.From $77, select.

San Francisco.$77 per passenger.Departing Tue, Apr 8, returning Tue, Apr 15.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Denver International on Tue, Apr 8, arriving in San Francisco International.Inbound direct flight with Frontier Airlines departing from San Francisco International on Tue, Apr 15, arriving in Denver International.Price includes taxes and charges.From $77, select.

San Diego.$78 per passenger.Departing Sat, Apr 12, returning Sat, Apr 19.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Denver International on Sat, Apr 12, arriving in San Diego International.Inbound direct flight with Frontier Airlines departing from San Diego International on Sat, Apr 19, arriving in Denver International.Price includes taxes and charges.From $78, select.

Los Angeles.$78 per passenger.Departing Tue, Apr 8, returning Sat, Apr 12.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Denver International on Tue, Apr 8, arriving in Los Angeles International.Inbound direct flight with Frontier Airlines departing from Los Angeles International on Sat, Apr 12, arriving in Denver International.Price includes taxes and charges.From $78, select.

Sacramento.$92 per passenger.Departing Sun, May 25, returning Sun, Jun 1.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Denver International on Sun, May 25, arriving in Sacramento Stockton.Inbound direct flight with Allegiant Air departing from Sacramento Stockton on Sun, Jun 1, arriving in Denver International.Price includes taxes and charges.From $92, select.

Santa Ana.$98 per passenger.Departing Wed, Mar 5, returning Wed, Mar 12.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Denver International on Wed, Mar 5, arriving in Santa Ana John Wayne.Inbound direct flight with Frontier Airlines departing from Santa Ana John Wayne on Wed, Mar 12, arriving in Denver International.Price includes taxes and charges.From $98, select.

San Jose.$118 per passenger.Departing Wed, Mar 12, returning Wed, Mar 19.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Denver International on Wed, Mar 12, arriving in San Jose International.Inbound direct flight with Frontier Airlines departing from San Jose International on Wed, Mar 19, arriving in Denver International.Price includes taxes and charges.From $118, select.

Palm Springs.$137 per passenger.Departing Thu, Apr 3, returning Mon, Apr 7.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Denver International on Thu, Apr 3, arriving in Palm Springs International.Inbound direct flight with Frontier Airlines departing from Palm Springs International on Mon, Apr 7, arriving in Denver International.Price includes taxes and charges.From $137, select.

Flying from Denver to California

Arm yourself with these facts on the fly.

Cheapest flight found	$77, Ontario
Cheapest month to fly	April
Average flight time	2 hrs, 39 mins
Cheapest airport to fly from	Denver International
Most popular airline	Southwest Airlines

How to find cheap flights from Denver to California

We've compared the best online travel agents and flight providers on the Internet to find the cheapest plane tickets from Denver to California. Other savvy travelers recently found round-trip flights from $77 and one-way tickets from $39. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Denver International into San Francisco

At the moment, the lowest-priced flight tickets to California are from Denver International Airport to San Francisco International Airport.

Fly in May

We crunched the flight calendar and found the cheapest time to fly from Denver to California is currently May.

Fly on a Saturday

From our data, we can see that Saturday seems to be the cheapest time to fly from Denver to California.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Denver to anywhere you choose in California.

Watch as flight prices go up and down

With Price Alerts, we'll let you know when flight prices from Denver to California go up or down so you can book when the time is just right.

Relax – these are fee-free plane tickets

With us, there are no added fees – the Denver to California flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Denver to California flight price?

We looked at all of the upcoming round-trip flights from Denver to California we could find over the next 12 months. It looks like $77 is the best price. This is good, compared to the average California ticket price of $243.

What is the cheapest month to fly from Denver to California?

The cheapest month to fly from Denver to Santa Rosa Airport is usually March. The cheapest month to fly from Denver to Santa Ana John Wayne Airport is usually March. The cheapest month to fly from Denver to San Jose International Airport is usually March. And the cheapest month to fly from Denver to San Diego International Airport is usually April.

On which upcoming date is it cheapest to fly from Denver to California?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Denver to California on Wednesday, April 2, 2025.

Are there any direct flights from Denver to California?

Denver International Airport offers direct flights to California.

If I'm flying from Denver, where in California is cheapest to fly to?

If you're flying from Denver, the cheapest city in California to fly into is Ontario. The cheapest airport serving Ontario at the moment is Ontario International.