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Cheap flights from Santa Ana to Denver from £58

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — DEN
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Santa Ana to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) to Denver (DEN). 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 18 September 2025.

Round-trip from

£115

One-way from

£58

Popular in

June

Cheapest in

February

Average price

£163
United Airlines
  • United Airlines
  • 18/10-22/10
  • Nonstop
  • 4h 55m total
  • Santa Ana to Denver
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United Airlines
  • United Airlines
  • 22/10
  • Nonstop
  • 2h 20m total
  • Santa Ana to Denver
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£2 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Santa Ana to Denver

Cheapest flights from Santa Ana to Denver
Explore the most affordable flight options available from Santa Ana to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Sat 18/1006:50SNA - DEN
Nonstop2h 28mUnited Airlines
Wed 22/1007:50DEN - SNA
Nonstop2h 27mUnited Airlines
Deal found 16/9£115
Wed 22/1018:40SNA - DEN
Nonstop2h 20mUnited Airlines
Thu 23/1007:50DEN - SNA
Nonstop2h 27mUnited Airlines
Deal found 17/9£130
Tue 7/1008:40SNA - DEN
Nonstop2h 21mUnited Airlines
Wed 8/1019:00DEN - SNA
Nonstop2h 29mUnited Airlines
Deal found 16/9£144
Thu 4/1220:59SNA - DEN
1 stop12h 46mAlaska Airlines
Tue 9/1206:00DEN - SNA
1 stop6h 47mAlaska Airlines
Deal found 17/9£158
Sat 11/1007:00SNA - DEN
1 stop6h 46mDelta
Tue 14/1005:30DEN - SNA
1 stop4h 22mDelta
Deal found 16/9£159
Tue 28/1012:50SNA - DEN
2 stops6h 50mSouthwest
Thu 30/1005:55DEN - SNA
1 stop5h 15mSouthwest
Deal found 16/9£163
Wed 15/1017:40SNA - DEN
Nonstop2h 15mSouthwest
Thu 30/1020:25DEN - SNA
Nonstop2h 20mSouthwest
Deal found 16/9£169
Sat 4/1007:10SNA - DEN
1 stop6h 40mDelta
Tue 14/1005:30DEN - SNA
1 stop4h 22mDelta
Deal found 16/9£174
Tue 21/1012:45SNA - DEN
1 stop4h 25mSouthwest
Thu 23/1020:25DEN - SNA
Nonstop2h 20mSouthwest
Deal found 17/9£178
Tue 14/1018:40SNA - DEN
Nonstop2h 20mUnited Airlines
Sat 18/1007:50DEN - SNA
Nonstop2h 27mUnited Airlines
Deal found 16/9£181
Fri 12/1217:20SNA - DEN
1 stop4h 11mDelta
Sun 14/1206:05DEN - SNA
1 stop10h 04mDelta
Deal found 15/9£182

Cheapflights Fare Finder

 
Customise your flight search to find flights from Santa Ana to Denver 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 18 September 2025.
Use the filters below to find and compare flights from Santa Ana to Denver that are best for you.

Fly from

Santa Ana

Fly to

Denver

Route

Depart

Return

Price

Santa AnaDenver

SNA - DEN

SNADEN

Santa Ana J. Wayne/Orange Cnty

Wed 15/10

18:40-22:00

Nonstop2h 20m

Denver Intl

Wed 22/10

07:50-09:17

Nonstop2h 27m

£130

Santa AnaDenver

SNA - DEN

SNADEN

Santa Ana J. Wayne/Orange Cnty

Thu 16/10

06:50-10:18

Nonstop2h 28m

Denver Intl

Mon 20/10

20:40-22:06

Nonstop2h 26m

£144

Santa AnaDenver

SNA - DEN

SNADEN

Santa Ana J. Wayne/Orange Cnty

Thu 23/10

15:10-23:14

1 stop7h 04m

Denver Intl

Tue 28/10

12:25-18:19

1 stop6h 54m

£159

Santa AnaDenver

SNA - DEN

SNADEN

Santa Ana J. Wayne/Orange Cnty

Wed 15/10

15:10-23:14

1 stop7h 04m

Denver Intl

Fri 17/10

12:25-18:19

1 stop6h 54m

£159

Santa AnaDenver

SNA - DEN

SNADEN

Santa Ana J. Wayne/Orange Cnty

Tue 28/10

12:50-20:40

2 stops6h 50m

Denver Intl

Wed 29/10

05:50-09:30

1 stop4h 40m

£163

Santa AnaDenver

SNA - DEN

SNADEN

Santa Ana J. Wayne/Orange Cnty

Fri 10/10

15:10-23:14

1 stop7h 04m

Denver Intl

Sat 18/10

11:59-16:39

1 stop5h 40m

£174

Santa AnaDenver

SNA - DEN

SNADEN

Santa Ana J. Wayne/Orange Cnty

Wed 15/10

18:40-22:00

Nonstop2h 20m

Denver Intl

Sat 18/10

07:50-09:17

Nonstop2h 27m

£181

Santa AnaDenver

SNA - DEN

SNADEN

Santa Ana J. Wayne/Orange Cnty

Fri 12/12

17:20-22:31

1 stop4h 11m

Denver Intl

Sun 14/12

06:05-15:09

1 stop10h 04m

£182

Santa AnaDenver

SNA - DEN

SNADEN

Santa Ana J. Wayne/Orange Cnty

Tue 30/9

17:45-21:00

Nonstop2h 15m

Denver Intl

Wed 1/10

08:25-09:45

Nonstop2h 20m

£188

Santa AnaDenver

SNA - DEN

SNADEN

Santa Ana J. Wayne/Orange Cnty

Sat 11/10

16:15-19:35

Nonstop2h 20m

Denver Intl

Tue 14/10

20:40-22:06

Nonstop2h 26m

£196

Flights are sorted by cheapest return flights first.

Deals found on 18/9

Showing 1-10 of 23 results
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Best time to book a flight from Santa Ana to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Santa Ana 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 Santa Ana to Denver

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

Use this chart to determine the optimal time to book a return flight from Santa Ana to Denver. Price data was last updated on 12 September 2025.

The best time to book flights from Santa Ana to Denver is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Santa Ana to Denver (average of £667). Flying from Santa Ana to Denver in July is currently the most expensive (average of £983). 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 SNA to DEN?

Find hourly flight availability from Santa Ana to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

When flying from Santa Ana to Denver, 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 Santa Ana to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Santa Ana to Denver flight route?

    Within the past month, 1 users have taken a look at flights from Santa Ana J. Wayne/Orange Cnty to Denver Intl.

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

    United Airlines and Delta can get you from Santa Ana to Denver in just under 2h 20m. Your travel time can differ by up to 4h 31m. Santa Ana and Denver are separated by a distance of 844 mi. This flight may include one or multiple stops.

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

    The top 3 most reliable airlines when flying from Santa Ana to Denver are Lufthansa (76%), Air Canada (76%) and Frontier (75%).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santa Ana to Denver 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 Santa Ana to Denver?

    Currently, January is the cheapest month in which you can book a flight from Santa Ana to Denver (average of £667). Flying from Santa Ana to Denver in July is currently the most expensive (average of £983). 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

Travelling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Winter Park
Frisco

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Alternative routes for Santa Ana to Denver

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 Santa Ana to Denver?

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Santa Ana to Denver for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Santa Ana to Denver flexibly with Cheapflights today.

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Of course! You can now track prices for flights from Santa Ana to Denver 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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