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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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — DEN
16 Jul — 23 Jul1
1 adult

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 11 July 2025.

Round-trip from

£97

One-way from

£58

Popular in

January

Cheapest in

September

Average price

£174
Southwest
  • Southwest
  • 13/8-20/8
  • Nonstop
  • 4h 35m total
  • Santa Ana to Denver
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Southwest
  • Southwest
  • 18/9
  • 1 total stop
  • 3h 55m total
  • Santa Ana to Denver
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£4 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in July 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 11 July 2025.

Wed 13/817:45SNA - DEN
Nonstop2h 15mSouthwest
Wed 20/808:25DEN - SNA
Nonstop2h 20mSouthwest
Deal found 8/7£97
Sat 9/806:50SNA - DEN
Nonstop2h 27mUnited Airlines
Tue 12/807:50DEN - SNA
Nonstop2h 24mUnited Airlines
Deal found 9/7£98
Tue 30/910:23SNA - DEN
1 stop9h 04mAlaska Airlines
Tue 7/1015:02DEN - SNA
1 stop6h 28mAlaska Airlines
Deal found 8/7£153
Tue 23/906:45SNA - DEN
1 stop9h 36mHawaiian Airlines
Thu 25/915:02DEN - SNA
1 stop8h 28mHawaiian Airlines
Deal found 9/7£157

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 11 July 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 13/8

17:45-21:00

Nonstop2h 15m

Denver Intl

Wed 20/8

08:25-09:45

Nonstop2h 20m

£97

Santa AnaDenver

SNA - DEN

SNADEN

Santa Ana J. Wayne/Orange Cnty

Sat 9/8

06:50-10:17

Nonstop2h 27m

Denver Intl

Tue 12/8

07:50-09:14

Nonstop2h 24m

£98

Santa AnaDenver

SNA - DEN

SNADEN

Santa Ana J. Wayne/Orange Cnty

Tue 30/9

10:23-20:27

1 stop9h 04m

Denver Intl

Tue 7/10

15:02-20:30

1 stop6h 28m

£153

Santa AnaDenver

SNA - DEN

SNADEN

Santa Ana J. Wayne/Orange Cnty

Tue 23/9

06:45-17:21

1 stop9h 36m

Denver Intl

Thu 25/9

15:02-22:30

1 stop8h 28m

£157

Santa AnaDenver

SNA - DEN

SNADEN

Santa Ana J. Wayne/Orange Cnty

Thu 18/9

18:00-22:55

1 stop3h 55m

£58

Santa AnaDenver

SNA - DEN

SNADEN

Santa Ana J. Wayne/Orange Cnty

Wed 13/8

15:02-23:59

1 stop7h 57m

£63

Santa AnaDenver

SNA - DEN

SNADEN

Santa Ana J. Wayne/Orange Cnty

Fri 17/10

18:40-22:00

Nonstop2h 20m

£64

Santa AnaDenver

SNA - DEN

SNADEN

Santa Ana J. Wayne/Orange Cnty

Sun 9/11

12:01-15:31

Nonstop2h 30m

£71

Santa AnaDenver

SNA - DEN

SNADEN

Santa Ana J. Wayne/Orange Cnty

Tue 12/8

13:50-21:44

1 stop6h 54m

£80

Santa AnaDenver

SNA - DEN

SNADEN

Santa Ana J. Wayne/Orange Cnty

Tue 11/11

10:57-18:03

1 stop6h 06m

£88

Flights are sorted by cheapest return flights first.

Deals found on 10/7

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 27 June 2025.

The best time to book flights from Santa Ana to Denver is 88 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 £1,019). 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 11 July 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.

Weekly flight availability from Santa Ana to Denver

Explore weekly flight availability from Santa Ana to Denver. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 11 July 2025.

The most flights from SNA to DEN are scheduled on a Thursday (22 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated 11 July 2025.
See what other customers who have flown with Alaska Airlines, Southwest, andDelta from Santa Ana to Denver have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very Good
10,000 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very Good
4,249 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very Good
7,951 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,562 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,848 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines flying from Santa Ana to Denver round-trip?

    Our cheapest airline available from Santa Ana to Denver is Southwest. Our recent data shows that you can find tickets from as low as £97 on this airline. Additional options worth looking into are United Airlines and Alaska Airlines, starting at £98 and £153 round-trip. These flights start at 45% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Santa Ana to Denver one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as £58. Users have also found prices from £63 and £64 on Alaska Airlines and United Airlines, respectively.

  • 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 (84%), Air Canada (79%) and Frontier (78%).

  • 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 £1,019). 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 Santa Ana?

Book flights to Santa Ana 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?

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

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