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Cheap flights from Denver to Santa Ana from £56

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SNA
26 Mar — 2 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 24 February 2026.

Sat 18/408:10
DEN
-
SNA
Nonstop2h 34m
United Airlines
Sat 18/418:28
SNA
-
DEN
Nonstop2h 24m
United Airlines
Deal found 23/2£116
Sat 2/508:10
DEN
-
SNA
Nonstop2h 34m
United Airlines
Mon 4/518:27
SNA
-
DEN
Nonstop2h 24m
United Airlines
Deal found 23/2£131
Tue 28/413:30
DEN
-
SNA
Nonstop2h 33m
United Airlines
Wed 29/407:00
SNA
-
DEN
Nonstop2h 33m
United Airlines
Deal found 24/2£134
Wed 22/406:55
DEN
-
SNA
1 stop9h 17m
Delta
Tue 28/407:30
SNA
-
DEN
1 stop9h 40m
Delta
Deal found 21/2£136
Sat 11/408:10
DEN
-
SNA
Nonstop2h 34m
United Airlines
Sat 11/418:28
SNA
-
DEN
Nonstop2h 24m
United Airlines
Deal found 24/2£144
Sun 19/408:10
DEN
-
SNA
Nonstop2h 34m
United Airlines
Wed 22/418:28
SNA
-
DEN
Nonstop2h 24m
United Airlines
Deal found 23/2£145
Mon 20/408:10
DEN
-
SNA
Nonstop2h 34m
United Airlines
Mon 20/418:28
SNA
-
DEN
Nonstop2h 24m
United Airlines
Deal found 23/2£146
Fri 15/518:19
DEN
-
SNA
1 stop4h 35m
Delta
Wed 20/507:00
SNA
-
DEN
1 stop6h 58m
Delta
Deal found 24/2£149
Sat 2/519:12
DEN
-
SNA
Nonstop2h 32m
United Airlines
Tue 5/516:15
SNA
-
DEN
Nonstop2h 24m
United Airlines
Deal found 23/2£158
Thu 7/507:45
DEN
-
SNA
1 stop5h 35m
United Airlines
Mon 11/518:39
SNA
-
DEN
1 stop5h 20m
United Airlines
Deal found 24/2£159

Find 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 24 February 2026.

Round-trip from

£116

One-way from

£56

Popular in

December

Cheapest in

August

Average price

£182
United Airlines
  • United Airlines
  • 18/4-18/4
  • Nonstop
  • 4h 58m total
  • Denver to Santa Ana
Search Deals
Frontier
  • Frontier
  • 9/3
  • Nonstop
  • 2h 37m total
  • Denver to Santa Ana
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 24 February 2026.
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

Sun 19/4

08:10-09:44

Nonstop2h 34m

Santa Ana J. Wayne/Orange Cnty

Wed 22/4

18:28-21:52

Nonstop2h 24m

£145

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Wed 22/4

19:15-20:47

Nonstop2h 32m

Santa Ana J. Wayne/Orange Cnty

Fri 24/4

07:00-10:33

Nonstop2h 33m

£173

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Tue 17/3

16:15-17:52

Nonstop2h 37m

Santa Ana J. Wayne/Orange Cnty

Wed 18/3

07:00-10:19

Nonstop2h 19m

£199

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Mon 16/3

20:38-22:15

Nonstop2h 37m

Santa Ana J. Wayne/Orange Cnty

Wed 18/3

07:00-10:19

Nonstop2h 19m

£202

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Sat 25/4

14:45-20:50

2 stops7h 05m

Santa Ana J. Wayne/Orange Cnty

Tue 28/4

12:55-20:00

2 stops6h 05m

£224

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Sat 28/3

19:25-21:03

Nonstop2h 38m

Santa Ana J. Wayne/Orange Cnty

Tue 31/3

14:38-22:59

1 stop7h 21m

£232

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Thu 19/3

20:38-22:15

Nonstop2h 37m

Santa Ana J. Wayne/Orange Cnty

Wed 25/3

07:00-10:19

Nonstop2h 19m

£254

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Tue 17/3

15:36-20:50

1 stop6h 14m

Santa Ana J. Wayne/Orange Cnty

Tue 24/3

08:49-12:09

Nonstop2h 20m

£259

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Fri 1/5

06:00-21:30

1 stop16h 30m

Santa Ana J. Wayne/Orange Cnty

Sun 3/5

07:45-10:50

1 stop26h 05m

£262

DenverSanta Ana

DEN - SNA

DENSNA

Denver Intl

Fri 20/3

20:38-22:15

Nonstop2h 37m

Santa Ana J. Wayne/Orange Cnty

Tue 24/3

18:35-00:30

1 stop4h 55m

£262

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Showing 1-10 of 23 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?

Use this chart to determine the optimal time to book a return flight from Denver to Santa Ana. Price data was last updated on 20 February 2026.

The price you pay for your flight from Denver to Santa Ana may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, April is the cheapest month in which you can book a flight from Denver to Santa Ana (average of £36). Flying from Denver to Santa Ana in June is currently the most expensive (average of £72). 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 24 February 2026.

When flying from Denver to Santa Ana, 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?

    A quick flight from Denver to Santa Ana can take about 2h 30m. Southwest provides one of the quickest options available for as low as £187. There are 844 mi between Denver and Santa Ana. All flights are typically direct.

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

    The top 3 most reliable airlines when flying from Denver to Santa Ana are Lufthansa (95%), Copa Airlines (93%) and United Airlines (93%).

  • 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?

    Currently, April is the cheapest month in which you can book a flight from Denver to Santa Ana (average of £36). Flying from Denver to Santa Ana in June is currently the most expensive (average of £72). 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

Browse thousands of different options on Cheapflights for your next trip

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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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Denver to San Francisco flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Denver to Santa Ana. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Denver to Santa Ana by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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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