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Cheap flights from Denver to Santa Ana, California from £43

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/2. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SNA
13 Nov — 20 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Denver to Santa Ana

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Santa Ana (SNA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 October 2025.

Round-trip from

£85

One-way from

£43

Popular in

June

Cheapest in

February

Average price

£193
Frontier
  • Frontier
  • 28/10-3/11
  • 1 total stop
  • 12h 33m total
  • Denver to Santa Ana
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Frontier
  • Frontier
  • 23/2
  • Nonstop
  • 2h 32m total
  • Denver to Santa Ana
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£7 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find flight deals from Denver to Santa Ana

Enter your travel dates to find the best prices.

Cheapest flights from Denver to Santa Ana
Explore the most affordable flight options available from Denver to Santa Ana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2025.

Tue 28/1012:12DEN - SNA
Nonstop2h 23mFrontier
Mon 3/1116:49SNA - DEN
1 stop10h 10mFrontier
Deal found 13/10£85
Mon 3/1109:48DEN - SNA
Nonstop2h 28mFrontier
Mon 3/1116:49SNA - DEN
1 stop10h 10mFrontier
Deal found 13/10£103
Wed 10/1207:46DEN - SNA
Nonstop2h 33mUnited Airlines
Wed 10/1216:10SNA - DEN
Nonstop2h 18mUnited Airlines
Deal found 13/10£118
Wed 10/1212:40DEN - SNA
1 stop6h 42mAlaska Airlines
Wed 10/1220:59SNA - DEN
1 stop12h 46mAlaska Airlines
Deal found 13/10£132
Wed 10/1208:15DEN - SNA
Nonstop2h 30mSouthwest
Wed 10/1212:20SNA - DEN
1 stop4h 00mSouthwest
Deal found 13/10£140
Fri 19/1210:11DEN - SNA
Nonstop2h 29mFrontier
Sat 3/111:20SNA - DEN
Nonstop2h 23mFrontier
Deal found 11/10£157
Sat 20/1210:11DEN - SNA
Nonstop2h 29mFrontier
Sat 3/111:20SNA - DEN
Nonstop2h 23mFrontier
Deal found 12/10£158
Sat 8/1118:23DEN - SNA
1 stop4h 20mDelta
Tue 11/1113:30SNA - DEN
1 stop4h 31mDelta
Deal found 13/10£163
Fri 19/1222:40DEN - SNA
1 stop12h 36mMultiple Airlines
Sat 3/111:11SNA - DEN
1 stop10h 45mMultiple Airlines
Deal found 11/10£168

Cheapflights Fare Finder

 
Customise your flight search to find flights from Denver to Santa Ana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 October 2025.
Use the filters below to find and compare flights from Denver to Santa Ana that are best for you.

Fly from

Denver

Fly to

Santa Ana

Route

Depart

Return

Price

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Wed 10/12

07:46-09:19

Nonstop2h 33m

Santa Ana J. Wayne/Orange Cnty

Wed 10/12

16:10-19:28

Nonstop2h 18m

£118

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Wed 10/12

08:15-09:45

Nonstop2h 30m

Santa Ana J. Wayne/Orange Cnty

Wed 10/12

12:20-17:20

1 stop4h 00m

£140

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Fri 30/1

11:49-17:25

1 stop6h 36m

Santa Ana J. Wayne/Orange Cnty

Tue 3/2

15:35-23:36

1 stop7h 01m

£147

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Tue 20/1

17:55-19:35

Nonstop2h 40m

Santa Ana J. Wayne/Orange Cnty

Thu 22/1

07:25-10:45

Nonstop2h 20m

£148

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Sun 25/1

11:49-17:25

1 stop6h 36m

Santa Ana J. Wayne/Orange Cnty

Fri 6/2

08:15-16:13

1 stop6h 58m

£162

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Wed 28/1

08:00-09:36

Nonstop2h 36m

Santa Ana J. Wayne/Orange Cnty

Tue 3/2

18:25-00:59

1 stop5h 34m

£162

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Sat 8/11

18:23-21:43

1 stop4h 20m

Santa Ana J. Wayne/Orange Cnty

Tue 11/11

13:30-19:01

1 stop4h 31m

£163

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Tue 10/2

08:00-09:36

Nonstop2h 36m

Santa Ana J. Wayne/Orange Cnty

Sun 15/2

08:40-12:04

Nonstop2h 24m

£172

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Sat 13/12

12:40-22:26

2 stops10h 46m

Santa Ana J. Wayne/Orange Cnty

Wed 17/12

14:00-21:28

1 stop6h 28m

£173

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Sat 8/11

18:23-21:43

1 stop4h 20m

Santa Ana J. Wayne/Orange Cnty

Mon 10/11

17:20-22:28

1 stop4h 08m

£178

Flights are sorted by cheapest return flights first.

Deals found on 13/10

Showing 1-10 of 21 results
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Best time to book a flight from Denver to Santa Ana

Have a flexible travel schedule? Discover the best time to fly to Santa Ana from Denver with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Santa Ana

How far ahead should I book a flight from Denver to Santa Ana, California?

Use this chart to determine the optimal time to book a return flight from Denver to Santa Ana. Price data was last updated on 10 October 2025.

Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to Santa Ana, California. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Denver to Santa Ana, California?

Currently, January is the cheapest month in which you can book a flight from Denver to Santa Ana, California (average of £28). Flying from Denver to Santa Ana, California in June is currently the most expensive (average of £73). 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.

What is the cheapest time of day to fly from DEN to SNA?

Find hourly flight availability from Denver to Santa Ana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 October 2025.

When flying from Denver to Santa Ana, California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Denver to Santa Ana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Denver to Santa Ana, California?

    Airlines like Alaska Airlines and Southwest fly from Denver to Santa Ana, California in about 2h 40m. The time it takes to get you to your destination can typically vary by up to 6h 07m. The distance from Denver to Santa Ana, California is about 844 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from Denver to Santa Ana, California?

    The top 3 most reliable airlines when flying from Denver to Santa Ana, California are Copa Airlines (89%), Air Canada (85%) and Southwest (83%).

  • Can I find deals for flights from Denver to Santa Ana that include hotel bookings?

    Yes. In addition to deals on Denver to Santa Ana flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Denver to Santa Ana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Santa Ana.

  • Can I find deals for business class flights from Denver to Santa Ana?

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

  • What is the cheapest month to book a flight from Denver to Santa Ana, California?

    Currently, January is the cheapest month in which you can book a flight from Denver to Santa Ana, California (average of £28). Flying from Denver to Santa Ana, California in June is currently the most expensive (average of £73). 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.

See more FAQs

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Alternative routes for Denver to Santa Ana

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Denver to Santa Ana?

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Why should you use Cheapflights to find cheap flight tickets from Denver to Santa Ana?

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Can Cheapflights find flights from Denver to Santa Ana with no change fees?

Yes, we can. To see specific flights from Denver to Santa Ana with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Denver to Santa Ana become cheaper?

Of course! You can now track prices for flights from Denver to Santa Ana and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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